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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html lang="en">
<head>
<title>Open Camera
</title>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
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</head>
<body>
<a href="index.html"><img align="left" src="ic_launcher.png" alt="Open Camera icon" title="Open Camera icon" width="72" height="72"></a>
<hr>
<div style="text-align: center;"><h2>Open Camera Credits</h2></div>
<hr>
<p>&lt; <small><a href="index.html">Main Page.</a></small></p>
<p>Open Camera is written by Mark Harman. Additional credits:</p>
<ul>
<li>App icon by Adam Lapinski.</li>
<li>Improvements/help for video frame rates (including high speed) by George Joseph.</li>
<li>Support for the video picture profiles implementation and custom Log profiles JTVideo, JTLog and JTLog2 design by JT Haapala.</li>
<li>Smart Housing Bluetooth LE support by Edouard Lafargue</li>
<li>Improved selfie stick button support by Lau Keat Hwa.</li>
<li>Option to storing yaw/pitch/roll in Exif user comment by Joshua.</li>
<li>Option for filenames to be based on UTC (Zulu) time by David Pletcher ( lpm_sourceforge AT cathedralcanyon DOT net , https://www.cathedralcanyon.net ).</li>
<li>Support for manual ISO for old camera API on Asus Zenphone 2 Z00A and Z008 by Fl&aacute;vio Keglevich ( fkeglevich AT gmail DOT com ).</li>
<li>Changing icons for pause/resume video by Johan Ejdemark ( johanejdemark AT hotmail DOT com).</li>
<li>Various improvements (including for lock screen behaviour) by Daniel Zhang.</li>
<li>Option to use milliseconds in filenames by Rob Emery ( opencam AT mintsoft DOT net).</li>
<li>Azerbaijani translation by Eldost ( l-dost AT mail DOT ru ).</li>
<li>Brazilian tranlation by Kaio Duarte.</li>
<li>Catalan translation by Cambrells.</li>
<li>Chinese Simplified translation by Michael Lu ( yeskky AT gmail DOT com ), tumuyan ( tumuyan AT gmail DOT com ) and Tommy He.</li>
<li>Chinese Traditional translation by You-Cheng Hsieh ( yochenhsieh AT gmail DOT com ) and Hsiu-Ming Chang.</li>
<li>Belarusian translation by Zmicer Turok.</li>
<li>Czech translation by Jaroslav Svoboda ( multi DOT flexi AT gmail DOT com , http://jaroslavsvoboda.eu ).</li>
<li>French translation by Olivier Seiler ( oseiler AT nebuka DOT net ) and Eric Lassauge ( lassauge AT users DOT sf DOT net ).</li>
<li>German translation by Ronny Steiner, Sebastian Ahlborn, Carsten Schlote, Wilhelm Stein, Jochen Wiesel.</li>
<li>Greek translation by Wasilis Mandratzis-Walz.</li>
<li>Hungarian translation by Báthory Péter.</li>
<li>Italian tranlation by Valerio Bozzolan, Stefano Gualmo ( s DOT gualmo AT gmail DOT com ), Renato Giliberti.</li>
<li>Japanese translation by Mitsuse and Yanagimoto Yoshiaki.</li>
<li>Korean translation by Halcyonest.</li>
<li>Norwegian Bokmål translation by Imre Kristoffer Eilertsen ( imreeil42 AT gmail DOT com ).</li>
<li>Polish translation by Jacek Buczyński and Grzegorz Koryga.</li>
<!-- Portugese translation by johnny, says no need to credit -->
<li>Russian translation by maksnogin ( maksnogin AT gmail DOT com ), Grigorii Chirkov, Dmitry Vahnin aka JSBmanD, Aleksey Khlybov, Ilya Pogrebenko<!--and Vitamin - Vitamin said no need to credit -->.</li>
<li>Slovenian translation by Peter Klofutar.</li>
<li>Spanish translation by Mario Sanoguera ( sanogueralorenzo AT gmail DOT com , https://play.google.com/store/apps/developer?id=Mario+Sanoguera ; Sebastian05067, https://forum.xda-developers.com/member.php?u=6302705 ) and Gonzalo Prieto Vega.</li>
<li>Turkish translation by Serdar Erkoc ( serdarerkoc2004 AT yahoo DOT com ).</li>
<li>Ukranian translation by Olexandr ( https://sourceforge.net/u/olexn13/ ).</li>
<li>Vietnamese translation by Khánh Trần ( crhanh AT gmail DOT com ).</li>
<li>Earlier versions (pre-Material Design) have an icon/logo by Cosmin Saveanu ( http://aboutfoto.wordpress.com/ ).</li>
</ul>
<p>Also see <a href="index.html#licence">licence</a> for third party files.</p>
<hr>
<p><a href="privacy_oc.html">Open Camera Privacy Policy.</a></p>
<p>This website uses icons from third party sources, see <a href="index.html#licence">licences.</a></p>
<p><a href="https://sourceforge.net/projects/opencamera/">Open Camera on Sourceforge.</a></p>
<hr>
</body>
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html lang="en">
<head>
<title>Open Camera Device Compatibility
</title>
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</head>
<body>
<a href="index.html"><img align="left" src="ic_launcher.png" alt="Open Camera icon" title="Open Camera icon" width="72" height="72"></a>
<hr>
<div style="text-align: center;"><h2>Open Camera Device Compatibility</h2></div>
<hr>
<p>&lt; <small><a href="index.html">Main Page.</a></small></p>
<p>This page provides some guidance on possible issues of Open Camera on various Android&trade; devices. Please note the following:</p>
<ul>
<li>Sometimes behaviour can be affected by things like operating system version or can differ between variants of the same
model. Behaviour may also change over time depending on different versions of Open Camera, and different
versions of device operating system. So something listed here isn't a guarantee of that behaviour on a
particular model.</li>
<li>This information is provided "as is" with no warranties - if you need to be certain of how Open Camera works on a
particular device, ultimately you'll have to test it yourself.</li>
</ul>
<h2>General notes</h2>
<p>If you're just interested in taking photos with non-advanced features (without using "Camera2 API"), then most things
should work on most devices, as far as I can tell. I do occasionally get bug reports of things which seem to be device
specific, but not enough to draw conclusions about things not working on particular devices. The most commonly reported
issues seems to be:</p>
<ul>
<li>Video is one of the most difficult things working across different Android devices - on some devices recording comes out
corrupted. In some cases this is only on some resolutions, or it may be
all.</li>
<li>If you're wanting to save to external SD cards, you'll need to follow the advice at
<a href="help.html#faq">the FAQ</a> . Note that in some cases, it seems that SD cards
can't be selected even when using the Storage Access Framework option - this is a device issue, and
something out of my control. If you're wanting to have lots
of storage for taking photos or videos, it's probably better to make sure you get a device with plenty of
internal storage (internal storage is faster anyway, so means faster taking of photos, and more reliable high
resolution video recording).</li>
</ul>
<p>If you're interested in enabling Camera2 support for advanced features (manual focus, manual exposure, expo bracketing, HDR),
be aware that some devices have poor support for Camera2 (even if they support the API, the
implementations seem to have problems). Thankfully things seem to be improving on that front with newer
devices. Please read the details below on what I know about different devices.</p>
<p>Also note that just because a manufacturer advertises a particular camera feature, it doesn't mean that Open Camera can use
it. Unfortunately some manufacturers limit some features to the "stock" camera application, and don't make it available
through to third party cameras. This tends to be more advanced features - 4K video, high photo resolutions, high frame
rate video, RAW.</p>
<h2>Device specific notes</h2>
<h3>Google Nexuses/Pixels</h3>
<p>In general, Google Nexuses and Pixels have worked well for Open Camera.</p>
<p>Camera2 API on the Nexus 6 works well (there are some minor issues, e.g., manual exposure doesn't work well when recording
video). It's hard to be sure about other Nexuses though.</p>
<p>Similarly Camera2 API works well on the Pixel 6 Pro. Open Camera also supports Google's HDR+ mode on the Pixels with Pixel Visual Core
(including the Pixel 6 Pro). As of Open Camera 1.50, Night Sight on the Pixel 6 Pro is available via the photo mode X-Night.
As of Open Camera 1.50, all of the Pixel 6 Pro's cameras are available to use by zooming in or out.
As of Open Camera 1.54, you can also select individual cameras directly (tested on the Pixel 6 Pro).</p>
<p>Color effects don't work on the Nexus 7.</p>
<h3>Huawei</h3>
<p>I've had reports of expo bracketing and HDR in Camera2 mode not working properly on some Huawei devices
(Huawei P8 lite 2017, P9). See <a href="https://sourceforge.net/p/opencamera/tickets/368/">here</a> for details.</p>
<p>I've also had reports of RAW/DNG images being saved with red/blue swapped. See
<a href="https://sourceforge.net/p/opencamera/tickets/422/">here</a> for details.</p>
<h3>Nokia</h3>
<p>I've tested Open Camera with the Nokia 8. Everything seems to work as far as I can tell, including Camera2 API with full
manual controls, RAW and 120fps video.</p>
<h3>OnePlus</h3>
<p>I've tested Open Camera with the OnePlus Pad. Everything seems to work as far as I can tell, including Camera2 API with full
manual controls, and RAW.</p>
<p>The OnePlus 3T had problems related to Camera2 API and manual exposure:</p>
<ul>
<li>Manual exposure sometimes fails (the preview corrupts or the device may freeze for a few moments), this also
includes HDR.</li>
<li>Low light scenes show the wrong ISO and shutter speed, both on-screen and in the saved Exif info (although the
photos themselves still come out okay); also a knock on effect of this bug is that HDR and expo bracketing
don't work in low light. Manual ISO also doesn't work above 799 (the images still come out with ISO at 799).</li>
</ul>
<p>See <a href="https://community.oneplus.com/thread/506100">this thread</a> for more
details.</p>
<p>The OnePlus 5 seems to have the same problems with Camera2 API as the OnePlus 3T (see above). Issues with RAW images have been
reported for third party camera applications - see
<a href="https://sourceforge.net/p/opencamera/discussion/general/thread/0a9b5bef/">here</a>,
<a href="https://forums.oneplus.net/threads/pink-tint-on-dng.562049/">here</a> and
<a href="https://forums.oneplus.net/threads/raw-camera-purple-halo.565588/">here</a>. As of August 2017,
<a href="https://forums.oneplus.net/threads/pink-cast-on-dng-files-when-shooting-with-other-apps.580035/">this
seems to have been fixed</a>.
But as of December 2017, there seem to be
<a href="https://forums.oneplus.net/threads/raw-pictures-with-third-party-camera-app-are-greenish.727594/">additional
problems with RAW on Android 8.</a>
</p>
<p>The OnePlus 3T and 5 are rather old devices - as I say, the more recent OnePlus Pad does not seem to have these problems.</p>
<h3>Samsung</h3>
<p>I have tested Open Camera on a Samsung Galaxy S24+ (Exynos SM-S926B) and Galaxy S10e (Exynos SM-G970F). Mostly things work, including with Camera2
API. Known issues are:</p>
<ul>
<li>Night mode is available via X-Night.</li>
<li>Slow motion and high speed frame rate video doesn't work on the Galaxy S10e (see below for more details), but fine on the Galaxy S24+.</li>
<li>The "Image quality" setting has no effect for JPEGs on the Galaxy S10e (unless post-processing options such as auto-level or
photo stamp are applied). This has also been reported for other Samsung devices; I also have the same
issue with other third party camera applications on my S10e. Howevever the image quality setting does work on the Galaxy S24+. See
<a href="https://sourceforge.net/p/opencamera/discussion/general/thread/1abb56eb/">this thread</a>
for details.</li>
<li>The photo shutter sound always plays at maximum volume on Camera2 API, this seems to be
<a href="https://issuetracker.google.com/issues/182811267">a Samsung issue</a> - a workaround is to turn off the shutter sound
via Settings/More camera controls/"Shutter sound".</li>
</ul>
<p>All the Galaxy S10e and Galaxy S24+ rear cameras are available (including telephoto for the S24+), you can switch by zooming in or out.
As of Open Camera 1.54, you can also select individual cameras directly.
Also the two modes for the front camera
("cropped" and "wide") are available to Open Camera.</p>
<p>At least some Samsung Galaxy devices support the camera extension modes (X-Night, X-Bokeh, X-Bty) (including the Galaxy S10e and Galaxy S24+;
in general this is more likely to be available for the flagship S devices running Android 12+).</p>
<p>The Samsung Galaxy S24+ at least supports Ultra HDR JPEG image format.</p>
<p>More generally I have occasionally tested on various Samsung devices using their remote test labs - although useful, this is limited
compared to owning a real device (especially when the test labs are dark!)</p>
<p>I've had reports of the audio being out of sync with video on the Galaxy S7 and S8 when in Camera2 API mode.</p>
<p>Older Samsung devices (e.g., Galaxy S5) didn't have 4K video recording available for third party camera applications. In some
cases it could be enabled with the "Force 4K" option, but this only works on some devices (in some cases whether it works
depends on which variant of a device). As of the Galaxy S10e at least, 4K video is available.</p>
<p>Some Samsung devices do not have any "scene modes" (in some cases this can depend on even which variant of a device is
used).</p>
<!--<p>I've had reports of picture quality being poor on Camera2 API the Galaxy S7 and S7 Edge, though improvements were made in
v1.42.1 onwards of Open Camera. See
<a href="https://sourceforge.net/p/opencamera/discussion/general/thread/48bd836b/">here</a> for details.</p>
-->
<p>At least some Samsung devices don't seem to have support for high speed frame rates for video for third party camera applications.
Filmic have documented issues for the
<a href="https://filmicpro.helpscoutdocs.com/article/41-samsung-s9-and-s9-filmic-pro-v6-compatibility-guide">S9 and S9+</a>, and
<a href="https://filmicpro.helpscoutdocs.com/article/42-samsung-note-9-filmic-pro-v6-compatibility-guide">Note 9</a> (these articles
are for Filmic Pro, but the issues faced likely affect all third party camera applications, including Open Camera).</p>
<p>On a related note, the Galaxy Note 4 and 5 were used with Open Camera to film
<a href="https://sourceforge.net/p/opencamera/blog/2015/10/cai-lan-gong---worlds-first-feature-film-shot-with-a-smartphone-at-4k-resolution/">the
world's first 4K feature film shot on a phone</a>.</p>
<h3>Sony Xperia</h3>
<p>To enable the 23MP photo resolution, you need to set Settings/"Camera API" to "Camera2 API". Someone has reported to me this works on the
Sony XA1 (G3123) (Android 8), I'm not sure about older devices.</p>
<!--<p>23MP photo resolution isn't available, the maximum seems to be 8MP. This seems to be due to
<a href="http://talk.sonymobile.com/t5/Xperia-Z5-Z5-Compact-Z5-Premium/Full-camera-res-in-third-party-apps/td-p/1045437/highlight/true/page/4">Sony
not making this available for third party camera applications</a>.</p>-->
<p>Sony devices <a href="https://talk.sonymobile.com/t5/Software-Updates/Camera2-API/td-p/974742/page/122">don't seem to support
RAW/DNG</a> at the time of writing.</p>
<p>I've had a report that manual white balance temperature doesn't work (Sony Xperia X Compact).</p>
<hr>
<p><a href="privacy_oc.html">Open Camera Privacy Policy.</a></p>
<p>This website uses icons from third party sources, see <a href="index.html#licence">licences.</a></p>
<p><a href="https://sourceforge.net/projects/opencamera/">Open Camera on Sourceforge.</a></p>
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html lang="en">
<head>
<title>Open Camera
</title>
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<body>
<img align="left" src="ic_launcher.png" alt="Open Camera icon" title="Open Camera icon" width="72" height="72">
<hr>
<div style="text-align: center;"><h2>Open Camera</h2></div>
<hr>
<!--<p><a href="screenshot_galaxy_nexus_3.jpg">
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</div>
<p><small><a href="help.html">Jump to Instructions.</a></small></p>
<p>Open Camera is an Open Source Camera app for Android&trade; phones and tablets. Features:</p>
<ul style="font-size:small">
<li>Option to <a href="help.html#auto_stabilise">auto-level</a> so your pictures are perfectly level no matter what.</li>
<li>Expose your camera's functionality: support for scene modes, color effects, white balance, ISO, exposure compensation/lock, selfie with "screen flash", HD video and more.</li>
<li>Handy remote controls: timer (with optional voice countdown), auto-repeat mode (with configurable delay).</li>
<li>Option to take photo remotely by making a noise<!--, or by voice command "cheese"-->.</li>
<li>Configurable volume keys and user interface.</li>
<li>Upside-down preview option for use with attachable lenses.</li>
<li>Overlay a choice of grids and crop guides.</li>
<li>Optional GPS location tagging (geotagging) of photos and videos; for photos this includes compass direction (GPSImgDirection, GPSImgDirectionRef).</li>
<li>Apply date and timestamp, location coordinates, and custom text to photos; store date/time and location as video subtitles (.SRT).</li>
<li>Option to remove device exif metadata from photos.</li>
<li>Panorama, including for front camera.</li>
<li>Support for <a href="help.html#hdr">HDR</a> (with auto-alignment and ghost removal) and Exposure Bracketing.</li>
<li>Support for Camera2 API: manual controls (with optional focus assist); burst mode; RAW (DNG) files; camera vendor extensions; slow motion video; log profile video.</li>
<li>Noise reduction (including low light night mode) and Dynamic range optimisation modes.</li>
<li>Options for on-screen histogram, zebra stripes, focus peaking.</li>
<li>Focus bracketing mode.</li>
<li>Completely free, and no third party ads in the app (I only run third party ads on the website). Open Source.</li>
</ul>
<p>(Some features may not be available on all devices, as they may depend on hardware or camera features, the Android version, etc.)</p>
<!-- we don't use the Google Play badge because it looks awful - comes out way too big?! -->
<p><a href="https://play.google.com/store/apps/details?id=net.sourceforge.opencamera">Get it on Google Play.</a></p>
<hr>
<p>
<a href="https://sourceforge.net/p/opencamera/blog/">Open Camera Blog</a> ~
<a href="https://sourceforge.net/p/opencamera/discussion/">Discussion Forums</a> ~
<a href="https://sourceforge.net/p/opencamera/code/">Code Repository (Git)</a>
</p>
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<p><a name="contents"><b>Contents:</b></a></p>
<ul>
<li><a href="#requirements">Requirements</a></li>
<li><a href="help.html">Instructions</a></li>
<li><a href="#credits">Credits</a></li>
<li><a href="privacy_oc.html">Privacy policy</a></li>
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<li><a href="#licence">Licence and Terms of Service</a></li>
<li><a href="history.html">History</a></li>
</ul>
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<hr>
<h2><a name="requirements"><b>Requirements</b></a></h2>
<p>Open Camera requires Android 5.0 or better (versions 1.53.1 or earlier also supported 4.0.3 or better).
Some features may only be available
on some devices (it may depend on Android version, or require specific support from the camera/device).</p>
<p>Note that it's not possible for me to test Open Camera on every Android device out there, let alone in combination with different
Android versions (or especially alternative ROMs). Please test before using Open Camera to photo/video
your wedding etc :)</p>
<p>See <a href="devices.html">here</a> for some details on issues with various devices.</p>
<h2><a href="help.html">Instructions</a></h2>
<h2><a name="credits"><b>Credits</b></a></h2>
<p>Open Camera is written by Mark Harman with additional contributors, see <a href="credits.html">credits</a> for details.</p>
<h2><a name="privacy"><b>Privacy policy</b></a></h2>
<!-- keep this #privacy link, due to old sites or versions of Open Camera that used to link to this -->
<p>See <a href="privacy_oc.html">my privacy policy</a> for details.</p>
<h2><a name="licence"><b>Licence and Terms of Service</b></a></h2>
<!-- note this is linked to inside of Open Camera, so be careful of changing the link -->
<!-- also linked from other pages on this site, and Google Play store listing -->
<!-- we also say Terms of Service due to the Google unwanted software policy -->
<p>Open Camera is released under the <a href="https://www.gnu.org/licenses/gpl-3.0.html">GPL v3 or later</a>. The source code is
available from
<!-- use &#8203; to limit widths on continuous text to 30 characters, to avoid messing up view on mobile devices -->
<a href="https://sourceforge.net/projects/opencamera/files/">https://sourceforge.net/&#8203;projects/opencamera/files/</a> .
<!--The file exposure.png is also dual licensed under GPL v3 or later, and <a href="http://creativecommons.org/licenses/by/4.0/">CC BY 4.0</a> or later (attribute to Mark Harman and please link to http://opencamera.sourceforge.net/ ).-->
Also see <i>"Can I use the Open Camera source code in my app?"</i> under the <a href="help.html#usesource">FAQ</a>.
</p>
<p>Open Camera uses the AndroidX/Jetpack libraries, under <a href="https://www.apache.org/licenses/LICENSE-2.0.html">Apache license version 2.0</a>.</p>
<p>The following files are used in Open Camera:</p>
<ul style="font-size:small">
<!-- use &#8203; to limit widths on continuous text to 30 characters, to avoid messing up view on mobile devices -->
<!-- also use small to further reduce chance of problem on mobile devices, and reduce amount of space taken up -->
<li>Open Camera uses icons from Google's Material Design icons - from
<a href="https://developer.android.com/design/downloads/index.html">https://developer.android.com/&#8203;design/downloads/index.html</a> /
<a href="https://design.google.com/icons/">https://design.google.com/icons/</a> /
<a href="https://github.com/google/material-design-icons/">https://github.com/google/material-design-icons/</a> /
<a href="https://google.github.io/material-design-icons/">https://google.github.io/material-design-icons/</a> /
<a href="https://fonts.google.com/icons">https://fonts.google.com/icons</a> ,
by Google, under <a href="https://www.apache.org/licenses/LICENSE-2.0.html">Apache license version 2.0</a>
(licence text also available <a href="google_material_design_icons_LICENSE-2.0.txt">here</a>.)
(some cases include modifications, no need to credit me).
In particular:
baseline_add_a_photo_white_48.png,
baseline_bedtime_white_48.png
baseline_bluetooth_white_48.png, baseline_check_white_48.png, baseline_close_white_48.png,
baseline_delete_white_48.png,
baseline_face_retouching_natural_white_48.png,
baseline_filter_vintage_white_48.png,
baseline_folder_open_white_48.png,
baseline_highlight_white_48.png,
baseline_panorama_horizontal_white_48.png,
baseline_photo_library_white_48.png,
baseline_portrait_white_48.png,
baseline_remove_red_eye_white_48.png,
baseline_rotate_left_white_48.png, baseline_rotate_right_white_48.png,
baseline_shutter_speed_white_48.png,
baseline_switch_camera_white_48.png, <!-- baseline_switch_camera_white_48.png no longer used in v1.53 onwards -->
baseline_text_fields_red_48.png (modified from baseline_text_fields_white_48), baseline_text_fields_white_48.png,
exposure_locked.png (modified from baseline_lock_white_48 and ic_exposure_white_48dp),
exposure_unlocked.png (modified from baseline_lock_open_white_48 and ic_exposure_white_48dp),
flash_auto.png (from baseline_flash_auto_white_48), flash_off.png (from baseline_flash_off_white_48),
flash_on.png (from ic_action_flash_on),
focus_mode_continuous_picture.png and focus_mode_continuous_video.png (from baseline_loop_white_48),
focus_mode_infinity (from baseline_loop_white_48),
focus_mode_locked.png (modified from baseline_lock_white_48),
ic_burst_mode_white_48dp.png, ic_colorize_white_48dp.png,
ic_exposure_red_48dp.png, ic_exposure_white_48dp.png, ic_face_red_48dp.png (modified from ic_face_white_48dp), ic_face_white_48dp.png,
ic_fast_forward_white_48dp.png,
ic_gps_fixed_red_48dp.png (modified from ic_gps_fixed_white_48dp), ic_gps_fixed_white_48dp.png,
ic_gps_off_white_48dp.png, ic_hdr_on_white_48dp.png, ic_help_outline_white_48dp.png, ic_info_outline_white_48dp.png,
ic_launcher_take_photo.png (modified from ic_photo_camera_white_48dp),
ic_mic_off_white_48dp.png, ic_mic_red_48dp.png (modified from ic_mic_white_48dp), ic_mic_white_48dp.png,
ic_more_horiz_white_48dp.png,
ic_pause_circle_outline_white_48dp.png, ic_photo_camera_white_48dp.png, ic_photo_size_select_large_white_48dp.png,
ic_play_circle_outline_white_48dp.png,
ic_power_settings_new_white_48dp.png, ic_save_white_48dp.png,
ic_slow_motion_video_white_48dp.png,
ic_text_format_red_48dp.png (modified from ic_text_format_white_48dp), ic_text_format_white_48dp.png,
ic_timelapse_white_48dp.png, ic_timer_white_48dp.png,
ic_touch_app_white_48dp.png, ic_videocam_white_48dp.png,
ic_stat_notify_take_photo.png (modified from ic_photo_camera_white_48dp),
key_visualizer_red.xml (modified from key_visualizer), key_visualizer.xml,
popup*.png (modified from ic_more_vert_white, baseline_highlight_white, baseline_remove_red_eye_white, baseline_flash_auto_white,
baseline_flash_off_white, ic_action_flash_on),
settings.png (from ic_action_settings), share.png (from ic_action_share),
switch_camera.png (modified from baseline_loop_white_48),
take_photo.png (modified from ic_photo_camera_white_48dp), take_photo_pref.png (modified from ic_photo_camera_white_48dp),
take_photo_pressed.png (modified from ic_photo_camera_white_48dp), take_photo_when_video_recording.png (modified from ic_photo_camera_white_48dp),
take_video.png (modified from baseline_videocam_white_48), take_video_pref.png (modified from baseline_videocam_white_48),
take_video_pressed.png (modified from baseline_videocam_white_48), take_video_recording.png (modified from baseline_videocam_white_48),
white_balance_locked.png (modified from baseline_lock_white_48),
white_balance_unlocked.png (modified from baseline_lock_open_white_48).
<br>Modified versions of some of these icons are also used on this website.
<br>Open Camera's app icon/logo also makes use of ic_photo_camera by Google (also Apache license version 2.0).</li>
</ul>
<p>Note that old versions of Open Camera also used the following:</p>
<ul style="font-size:small">
<!-- use &#8203; to limit widths on continuous text to 30 characters, to avoid messing up view on mobile devices -->
<!-- also use small to further reduce chance of problem on mobile devices, and reduce amount of space taken up -->
<!-- useful to attribute for old versions in case people still using older versions, not to mention things like screenshots
of old versions; but no need to mention CC0 media which doesn't require attribution -->
<!--<li>Icon is from <a href="http://commons.wikimedia.org/wiki/File:Camera2_mgx.svg">http://commons.wikimedia.org/&#8203;wiki/File:Camera2_mgx.svg</a> , by AlphaZeta, under CC0 (public domain).</li>-->
<!--<li>Icon/logo is from <a href="http://aboutfoto.wordpress.com/2014/09/20/a-logo-for-open-camera/">http://aboutfoto.wordpress.com/&#8203;2014/09/20/&#8203;a-logo-for-open-camera/</a> , by Cosmin Saveanu, under CC0 (public domain).</li>-->
<!--<li>earth.png, earth_off.png from <a href="http://commons.wikimedia.org/wiki/File:NASA_Earth_America_2010.jpg">http://commons.wikimedia.org/&#8203;wiki/&#8203;File:NASA_Earth_America_2010.jpg</a> , public domain.</li>-->
<!--<li>beep.ogg, beep_hi.ogg - from <a href="http://opengameart.org/content/interface-beeps">http://opengameart.org/&#8203;content/interface-beeps</a> , by bart, under <a href="http://creativecommons.org/publicdomain/zero/1.0/">CC0 (public domain)</a>.</li>-->
<li>exposure_locked.png, focus_mode_locked.png, white_balance_locked.png modified from https://www.iconfinder.com/&#8203;icons/128411/&#8203;antivirus_close_forbid_hide_&#8203;lock_locked_password_privacy_&#8203;private_protection_restriction&#8203;_safe_secure_security_icon#&#8203;size=64 , by Aha-Soft, under <a href="http://creativecommons.org/licenses/by/3.0/">CC BY 3.0</a> (no need to credit me).</li>
<li>exposure_unlocked.png, white_balance_unlocked.png modified from https://www.iconfinder.com/&#8203;icons/128416/&#8203;free_freedom_hack_lock_open_&#8203;padlock_password_secure_&#8203;security_unlock_unlocked_icon#&#8203;size=64 , by Aha-Soft, under <a href="http://creativecommons.org/licenses/by/3.0/">CC BY 3.0</a> (no need to credit me).</li>
<li>flash_off.png, flash_auto.png, flash_on.png from https://www.iconfinder.com/&#8203;icons/62201/flash_icon#size=64, by The Working Group, under <a href="http://creativecommons.org/licenses/by-sa/3.0/">CC BY-SA 3.0</a>.</li>
<li>flash_red_eye.png, popup_flash_red_eye.png from https://www.iconfinder.com/&#8203;icons/103177/&#8203;eye_see_view_watch_icon#&#8203;size=128 , by Designmodo / Andrian Valeanu, under <a href="http://creativecommons.org/licenses/by/3.0/">CC BY 3.0</a> (no need to credit me).</li>
<li>flash_torch.png, popup_torch.png from https://www.iconfinder.com/&#8203;icons/51924/&#8203;bulb_light_icon#size=128 , by IconFinder - http://www.iconfinder.net , by <a href="http://creativecommons.org/licenses/by/3.0/">CC BY 3.0</a>.</li>
<li>focus_mode_macro.png from https://www.iconfinder.com/&#8203;icons/81105/&#8203;macro_mb_icon#size=128 , by Yankoa - http://yankoa.deviantart.com/ , under <a href="http://creativecommons.org/licenses/by/3.0/">CC BY 3.0</a>.</li>
<li>gallery.png from https://www.iconfinder.com/&#8203;icons/6915/&#8203;book_gallery_images_photos_&#8203;pictures_icon#size=128, by Alessandro Rei, under <a href="http://www.gnu.org/copyleft/gpl.html">GPL v3</a>.</li>
<li>settings.png from https://www.iconfinder.com/&#8203;icons/115801/&#8203;settings_icon#size=128, by Designmodo / Andrian Valeanu, under <a href="http://creativecommons.org/licenses/by/3.0/">CC BY 3.0</a>.</li>
<li>share.png from https://www.iconfinder.com/&#8203;icons/111030/&#8203;share_icon#size=128, by WPZOOM, under <a href="http://creativecommons.org/licenses/by-sa/3.0/">CC BY-SA 3.0</a>.</li>
<li>switch_camera.png from https://www.iconfinder.com/&#8203;icons/103031/&#8203;3d_rotate_icon#size=64, by Valera Zvonko, under <a href="http://creativecommons.org/licenses/by/3.0/">CC BY 3.0</a>.</li>
<li>switch_video.png from https://www.iconfinder.com/&#8203;icons/92787/&#8203;film_photo_icon#size=32, by FatCow Web Hosting, under <a href="http://creativecommons.org/licenses/by/3.0/">CC BY 3.0</a>.</li>
<li>switch_video.png - merged from images https://www.iconfinder.com/&#8203;icons/81087/&#8203;mb_photo_icon#size=128 and https://www.iconfinder.com/&#8203;icons/81197/&#8203;mb_rec_video_icon#size=128 by Yankoa, under <a href="http://creativecommons.org/licenses/by/3.0/">CC BY 3.0</a> (no need to credit me).</li>
<li>take_video.png, take_video_pref.png, take_video_pressed.png, take_video_recording.png from https://www.iconfinder.com/&#8203;icons/81197/&#8203;mb_rec_video_icon#size=128 , by Yankoa - http://yankoa.deviantart.com/ , under <a href="http://creativecommons.org/licenses/by/3.0/">CC BY 3.0</a>.</li>
<li>App icon/logo, take_photo.png, take_photo_pressed.png from https://www.iconfinder.com/&#8203;icons/81087/&#8203;mb_photo_icon#size=128, by Yankoa, under <a href="http://creativecommons.org/licenses/by/3.0/">CC BY 3.0</a>.</li>
<li>trash.png from https://www.iconfinder.com/&#8203;icons/115789/&#8203;trash_icon#size=128, by Designmodo / Andrian Valeanu, under <a href="http://creativecommons.org/licenses/by/3.0/">CC BY 3.0</a>.</li>
</ul>
<p>Android, Google Play and the Google Play logo are trademarks of Google LLC.</p>
<h2><a href="history.html">History</a></h2>
<hr>
<p><a href="privacy_oc.html">Open Camera Privacy Policy.</a></p>
<p>This website uses icons from third party sources, see <a href="index.html#licence">licences.</a></p>
<p><a href="https://sourceforge.net/projects/opencamera/">Open Camera on Sourceforge.</a></p>
<hr>
</body>
</html>

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html lang="en">
<head>
<title>Open Camera
</title>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<!-- viewport recommended by Google for mobile design, also required for Google's mobile-friendly test at https://www.google.co.uk/webmasters/tools/mobile-friendly/ -->
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="stylesheet.css" type="text/css">
<!-- EU cookie law, needed for analytics and adsense -->
<!-- Begin Cookie Consent plugin by Silktide - http://silktide.com/cookieconsent -->
<script type="text/javascript">
window.cookieconsent_options = {
"message":"This website uses cookies, including for Google Analytics and to display ads",
"dismiss":"Got it!",
"learnMore":"More info",
"link":"privacy_oc.html",
"theme":"dark-bottom"};
</script>
<script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/cookieconsent2/1.0.9/cookieconsent.min.js"></script>
<!-- End Cookie Consent plugin -->
<!-- Google Analytics -->
<!-- anonymize_ip is set: unclear if this is needed for EU GDPR, but just in case -->
<!-- Global site tag (gtag.js) - Google Analytics -->
<script async src="https://www.googletagmanager.com/gtag/js?id=UA-38364448-5"></script>
<script>
window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());
gtag('config', 'UA-38364448-5', { 'anonymize_ip': true });
</script>
</head>
<body>
<a href="index.html"><img align="left" src="ic_launcher.png" alt="Open Camera icon" title="Open Camera icon" width="72" height="72"></a>
<hr>
<div style="text-align: center;"><h2>Open Camera</h2></div>
<hr>
<p>&lt; <small><a href="index.html">Main Page.</a></small></p>
<!-- shouldn't link to this page from Google Play, or any apps on Google Play -->
<!-- seems best not to include adsense ads on this page! -->
<ul>
<li><a href="#supportme">Support me!</a></li>
<li><a href="#altdownload">Alternative download sites</a></li>
</ul>
<h2><a name="supportme"><b>Support me!</b></a></h2>
<!-- note this is also linked to from Sourceforge "external link" -->
<p>I am not currently accepting donations. Thanks to those who have supported me in the past!</p>
<h2><a name="altdownload"><b>Alternative download sites</b></a></h2>
<ul>
<li>Open Camera can also be installed from <a href="https://f-droid.org/en/packages/net.sourceforge.opencamera/">F-Droid</a>.</li>
<li>The APK files are also available from
<!-- use &#8203; to limit widths on continuous text to 30 characters, to avoid messing up view on mobile devices -->
<a href="https://sourceforge.net/projects/opencamera/files/">https://sourceforge.net/&#8203;projects/opencamera/files/</a> . To install the APK directly, you will likely have to enable "Unknown sources" to allow installation, on your device's Settings (usually under Security) - if so, you may wish to consider disabling the option again after installing, for security.</li>
</ul>
<hr>
<p><a href="privacy_oc.html">Open Camera Privacy Policy.</a></p>
<p>This website uses icons from third party sources, see <a href="index.html#licence">licences.</a></p>
<p><a href="https://sourceforge.net/projects/opencamera/">Open Camera on Sourceforge.</a></p>
<hr>
</body>
</html>

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html lang="en">
<head>
<title>Open Camera Privacy Policy
</title>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<!-- viewport recommended by Google for mobile design, also required for Google's mobile-friendly test at https://www.google.co.uk/webmasters/tools/mobile-friendly/ -->
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="stylesheet.css" type="text/css">
<!-- don't show cookie consent popup on this page - as we don't want to use cookies at all -->
<!-- similarly important not to have anything like adsense or analytics that require any kind of EU
consent, see https://support.google.com/adsense/answer/10961370?sjid=9188374021042041432-EU
-->
</head>
<body>
<a href="index.html"><img align="left" src="ic_launcher.png" alt="Open Camera icon" title="Open Camera icon" width="72" height="72"></a>
<hr>
<div style="text-align: center;"><h2>Open Camera Privacy Policy</h2></div>
<hr>
<p>&lt; <small><a href="index.html">Main Page.</a></small></p>
<!-- note this page is linked to inside of Open Camera, so be careful of changing the link -->
<!-- also remember to update the URL in Google Adsense, see https://support.google.com/adsense/answer/10961370 -->
<!-- also linked from the cookie popup, other pages on this site, and Google Play store listing -->
<!-- if changing this, remember to consider if the in-application privacy policy needs updating -->
<!-- also consider if the adsense EU consent needs changing (e.g., if cookies are being used for additional purposes -->
<p>Open Camera is developed by Mark Harman.</p>
<p>Open Camera accesses and records camera sensor and microphone data, which is used for the purpose
of taking photos and recording videos, to fulfil its purpose as a camera. Microphone permission is also used for the optional "Audio control" options.</p>
<p>Open Camera requires permission (at least for Android 9 and earlier, or using versions of Open Camera older than 1.48.3) to
"access photos, media and files on your devices" (storage permission), as this permission is required for Android to save resultant files such as photos and videos to your device.</p>
<p>Location permission is requested in order to deliver the optional geotagging features (for photos and videos, including stamp and subtitles options).
When relevant option(s) are enabled, your device location will be stored in photo/video/subtitle files.</p>
<p>Bluetooth permissions are used to allow the optional feature to discover and connect to Bluetooth LE remote control devices;
the Bluetooth remote control feature also requires location permission (on Android 11 or earlier) or
Nearby Devices permission (on Android 12 or later).</p>
<p>Resultant data such as photos or videos can be shared with
other apps if you use the share option in Open Camera, or when Open Camera is called by
another app on your device, or when you use the Storage Access Framework option to save
to another app or service.</p>
<p>Data handling procedures, data retention and deletion policies: Open Camera
does not transmit personal or sensitive information to me.</p>
<p>Since Open Camera also uses operating system APIs, you should review relevant privacy policies
such as for your device, manufacturer, operating system and/or Google accounts. For example:</p>
<ul>
<li>For versions 1.49.2 or earlier: the optional voice control option used the Android
<a href="https://developer.android.com/reference/android/speech/SpeechRecognizer">speech recognition service</a>.
When enabled, audio data is likely to be sent to remote servers by Android to perform speech recognition.
This is subject to the Data Processing Addendum for Products where Google is a Data Processor,
located at
<small><a href="https://privacy.google.com/businesses/gdprprocessorterms/">https://privacy.google.com/businesses/gdprprocessorterms/</a></small> , as updated from time to time.
This option is no longer available in version 1.50 onwards.
</li>
<li>For versions 1.49.2 or earlier: The "addresses" option for photo stamp or video subtitles used the Android
<a href="https://developer.android.com/reference/android/location/Geocoder">Geocoder API</a>.
When this option is enabled, in order to deliver this functionality the API transmits your device location data across the Internet to a
third party (which may depend on what "backend services" are installed on your device).
This option is no longer available in version 1.50 onwards.
</li>
<li>Apps/services such as cloud services on your device may auto-upload photos and videos that are saved on your device.
</li>
</ul>
<p>If you have inquiries about my privacy policy, please contact me by email at
<a href="mailto:mark.harman.apps@gmail.com?subject=Open%20Camera%20privacy%20policy">mark.harman.apps@gmail.com</a>.</p>
<!-- from https://support.google.com/adsense/answer/1348695?hl=en-GB , for adsense -->
<p>Although the Open Camera application is ad-free, the Open Camera website has ads via Google Adsense: Third party vendors, including Google, use cookies to
serve ads based on a user's previous visits to this website or other websites. Google's use of advertising cookies enables it and
its partners to serve ads based on people's visit to this sites and/or other sites on the Internet. You may opt out of personalised
advertising by visiting <a href="https://www.google.co.uk/settings/ads">Google's Ads Settings.</a> The cookies of other third-party
vendors or ad networks may also be used to serve ads. You can opt out of some third-party vendors' uses of cookies for personalised advertising by visiting
<a href="http://www.aboutads.info/choices/">www.aboutads.info</a>.</p>
<!--<p><b>Update:</b> I have instructed Google to not display personalised ads to users in the EEA.</p>-->
<p>Note that cookies are still used for serving even non-personalised ads.</p>
<p>In countries where the GDPR is applicable, Google's Consent Management Platform (CMP) is used to obtain consent to use
personal data for Google Adsense. In such countries, you may update your choice by either clicking on the privacy and
cookie link at the bottom of other pages on this site that serve ads, or click "Revoke or change cookie consent" from
the <a href="index.html#contents">site menu</a>.</p>
<p>In US states with relevant privacy regulations, you should be able to opt out of personalised advertising by clicking the
Do Not Sell or Share My Personal Information link at the bottom of other pages on this site that serve ads, and selecting to
Opt Out.</p>
<p>The Open Camera website also uses <a href="https://analytics.google.com">Google Analytics</a> which uses cookies, please see their
<a href="https://support.google.com/analytics/answer/6004245">Privacy Policy</a> for more details.</p>
<p>Also see <a href="https://www.google.com/policies/technologies/partner-sites/">"How Google uses information from sites or apps
that use our services"</a>.</p>
<p>Android is a trademark of Google LLC.</p>
<hr>
<p><a href="privacy_oc.html">Open Camera Privacy Policy.</a></p>
<p>This website uses icons from third party sources, see <a href="index.html#licence">licences.</a></p>
<p><a href="https://sourceforge.net/projects/opencamera/">Open Camera on Sourceforge.</a></p>
<hr>
</body>
</html>

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body {
color: #000000;
background-color: rgb(245,236,220);
font-family: Tahoma, Geneva, sans-serif;
}

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Apache License
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apply plugin: 'com.android.application'
android {
compileSdk 35
compileOptions.encoding = 'UTF-8'
defaultConfig {
applicationId "net.sourceforge.opencamera"
minSdkVersion 21
targetSdkVersion 35
//compileSdkVersion 31 // needed to support appcompat:1.4.0 (which we need for emoji policy support, and not yet ready to target SDK 30)
testApplicationId "net.sourceforge.opencamera.test"
//testInstrumentationRunner "android.test.InstrumentationTestRunner"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
}
}
// needed to use android.test package (ActivityInstrumentationTestCase2 etc) when targetting sdk 28 (Android 9) -
// see https://developer.android.com/training/testing/set-up-project
useLibrary 'android.test.runner'
useLibrary 'android.test.base'
lint {
abortOnError false
checkReleaseBuilds false
}
namespace 'net.sourceforge.opencamera'
buildFeatures {
}
//useLibrary 'android.test.mock'
}
dependencies {
androidTestImplementation 'androidx.test.ext:junit:1.3.0'
//implementation 'androidx.activity:activity:1.9.3' // needed for EdgeToEdge.enable(this)
// appcompat version must be 1.4.0 or later to satisfy emoji policy!
implementation 'androidx.appcompat:appcompat:1.7.1'
// needed to fix errors since upgrading to appcompat:1.7.0, see https://stackoverflow.com/questions/75263047/duplicate-class-in-kotlin-android
implementation(platform("org.jetbrains.kotlin:kotlin-bom:1.9.0"))
implementation 'androidx.legacy:legacy-support-v4:1.0.0'
implementation 'androidx.exifinterface:exifinterface:1.4.1'
testImplementation 'junit:junit:4.13.2'
// newer AndroidJUnit4 InstrumentedTest
androidTestImplementation "androidx.test:runner:1.7.0"
androidTestImplementation "androidx.test:rules:1.7.0"
androidTestImplementation "androidx.test.espresso:espresso-core:3.7.0"
}
java {
toolchain {
languageVersion = JavaLanguageVersion.of(17)
}
}

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app/src/androidTest/java/net/sourceforge/opencamera/AvgInstrumentedTests.java Normal file
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package net.sourceforge.opencamera;
import org.junit.experimental.categories.Categories;
import org.junit.runner.RunWith;
import org.junit.runners.Suite;
/** Tests for Avg algorithm - only need to run on a single device
* Should manually look over the images dumped onto DCIM/
* To use these tests, the testdata/ subfolder should be manually copied to the test device in the DCIM/testOpenCamera/
* folder (so you have DCIM/testOpenCamera/testdata/). We don't use assets/ as we'd end up with huge APK sizes which takes
* time to transfer to the device every time we run the tests.
* On Android 10+, scoped storage permission needs to be given to Open Camera for the DCIM/testOpenCamera/ folder.
*/
@RunWith(Categories.class)
@Categories.IncludeCategory(AvgTests.class)
@Suite.SuiteClasses({InstrumentedTest.class})
public class AvgInstrumentedTests {}

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app/src/androidTest/java/net/sourceforge/opencamera/HDRInstrumentedTests.java Normal file
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package net.sourceforge.opencamera;
import org.junit.experimental.categories.Categories;
import org.junit.runner.RunWith;
import org.junit.runners.Suite;
/** Tests for HDR algorithm - only need to run on a single device
* Should manually look over the images dumped onto DCIM/
* To use these tests, the testdata/ subfolder should be manually copied to the test device in the DCIM/testOpenCamera/
* folder (so you have DCIM/testOpenCamera/testdata/). We don't use assets/ as we'd end up with huge APK sizes which takes
* time to transfer to the device every time we run the tests.
* On Android 10+, scoped storage permission needs to be given to Open Camera for the DCIM/testOpenCamera/ folder.
*/
@RunWith(Categories.class)
@Categories.IncludeCategory(HDRTests.class)
@Suite.SuiteClasses({InstrumentedTest.class})
public class HDRInstrumentedTests {}

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app/src/androidTest/java/net/sourceforge/opencamera/HDRNInstrumentedTests.java Normal file
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package net.sourceforge.opencamera;
import org.junit.experimental.categories.Categories;
import org.junit.runner.RunWith;
import org.junit.runners.Suite;
/** Tests for HDR algorithm with more than 3 images - only need to run on a single device
* Should manually look over the images dumped onto DCIM/
* To use these tests, the testdata/ subfolder should be manually copied to the test device in the DCIM/testOpenCamera/
* folder (so you have DCIM/testOpenCamera/testdata/). We don't use assets/ as we'd end up with huge APK sizes which takes
* time to transfer to the device every time we run the tests.
* On Android 10+, scoped storage permission needs to be given to Open Camera for the DCIM/testOpenCamera/ folder.
*/
@RunWith(Categories.class)
@Categories.IncludeCategory(HDRNTests.class)
@Suite.SuiteClasses({InstrumentedTest.class})
public class HDRNInstrumentedTests {}

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package net.sourceforge.opencamera;
import org.junit.experimental.categories.Categories;
import org.junit.runner.RunWith;
import org.junit.runners.Suite;
/** Tests that don't fit into another of the Test suites.
*/
@RunWith(Categories.class)
@Categories.IncludeCategory(MainTests.class)
@Suite.SuiteClasses({InstrumentedTest.class})
public class MainInstrumentedTests {}

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app/src/androidTest/java/net/sourceforge/opencamera/PanoramaInstrumentedTests.java Normal file
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package net.sourceforge.opencamera;
import org.junit.experimental.categories.Categories;
import org.junit.runner.RunWith;
import org.junit.runners.Suite;
/** Tests for Panorama algorithm - only need to run on a single device
* Should manually look over the images dumped onto DCIM/
* To use these tests, the testdata/ subfolder should be manually copied to the test device in the DCIM/testOpenCamera/
* folder (so you have DCIM/testOpenCamera/testdata/). We don't use assets/ as we'd end up with huge APK sizes which takes
* time to transfer to the device every time we run the tests.
* On Android 10+, scoped storage permission needs to be given to Open Camera for the DCIM/testOpenCamera/ folder.
*/
@RunWith(Categories.class)
@Categories.IncludeCategory(PanoramaTests.class)
@Suite.SuiteClasses({InstrumentedTest.class})
public class PanoramaInstrumentedTests {}

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app/src/androidTest/java/net/sourceforge/opencamera/PhotoInstrumentedTests.java Normal file
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package net.sourceforge.opencamera;
import org.junit.experimental.categories.Categories;
import org.junit.runner.RunWith;
import org.junit.runners.Suite;
/** Tests related to taking photos; note that tests to do with photo mode that don't take photos are still part of MainInstrumentedTests.
*/
@RunWith(Categories.class)
@Categories.IncludeCategory(PhotoTests.class)
@Suite.SuiteClasses({InstrumentedTest.class})
public class PhotoInstrumentedTests {}

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app/src/androidTest/java/net/sourceforge/opencamera/VideoInstrumentedTests.java Normal file
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package net.sourceforge.opencamera;
import org.junit.experimental.categories.Categories;
import org.junit.runner.RunWith;
import org.junit.runners.Suite;
/** Tests related to video recording; note that tests to do with video mode that don't record are still part of MainTests.
*/
@RunWith(Categories.class)
@Categories.IncludeCategory(VideoTests.class)
@Suite.SuiteClasses({InstrumentedTest.class})
public class VideoInstrumentedTests {}

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app/src/androidTest/java/net/sourceforge/opencamera/test/AvgTests.java Normal file
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package net.sourceforge.opencamera.test;
import junit.framework.Test;
import junit.framework.TestSuite;
public class AvgTests {
/** Tests for Avg algorithm - only need to run on a single device
* Should manually look over the images dumped onto DCIM/
* To use these tests, the testdata/ subfolder should be manually copied to the test device in the DCIM/testOpenCamera/
* folder (so you have DCIM/testOpenCamera/testdata/). We don't use assets/ as we'd end up with huge APK sizes which takes
* time to transfer to the device every time we run the tests.
* On Android 10+, scoped storage permission needs to be given to Open Camera for the DCIM/testOpenCamera/ folder.
* UPDATE: now deprecated, replaced with AvgInstrumentedTests.
*/
public static Test suite() {
TestSuite suite = new TestSuite(MainTests.class.getName());
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg1"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg2"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg3"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg4"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg5"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg6"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg7"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg8"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg9"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg10"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg11"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg12"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg13"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg14"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg15"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg16"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg17"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg18"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg19"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg20"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg21"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg22"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg23"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg24"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg25"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg26"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg27"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg28"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg29"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg30"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg31"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg32"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg33"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg34"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg35"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg36"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg37"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg38"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg39"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg40"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg41"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg42"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg43"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg44"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg45"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg46"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg47"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg48"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg49"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg50"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg51"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAvg52"));
return suite;
}
}

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app/src/androidTest/java/net/sourceforge/opencamera/test/HDRNTests.java Normal file
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package net.sourceforge.opencamera.test;
import junit.framework.Test;
import junit.framework.TestSuite;
public class HDRNTests {
/** Tests for HDR algorithm with more than 3 images - only need to run on a single device
* Should manually look over the images dumped onto DCIM/
* To use these tests, the testdata/ subfolder should be manually copied to the test device in the DCIM/testOpenCamera/
* folder (so you have DCIM/testOpenCamera/testdata/). We don't use assets/ as we'd end up with huge APK sizes which takes
* time to transfer to the device every time we run the tests.
* On Android 10+, scoped storage permission needs to be given to Open Camera for the DCIM/testOpenCamera/ folder.
* UPDATE: now deprecated, replaced with HDRNInstrumentedTests.
*/
public static Test suite() {
TestSuite suite = new TestSuite(MainTests.class.getName());
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR23_exp2"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR23_exp2b"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR47_exp2"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR49_exp2"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR45"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR46"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR47"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR48"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR49"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR23_exp4"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR49_exp4"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR1_exp5"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR23_exp5"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR45_exp5"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR46_exp5"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR47_exp5"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR48_exp5"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR49_exp5"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR23_exp6"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR23_exp7"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR45_exp7"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR47_exp7"));
return suite;
}
}

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app/src/androidTest/java/net/sourceforge/opencamera/test/HDRTests.java Normal file
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package net.sourceforge.opencamera.test;
import junit.framework.Test;
import junit.framework.TestSuite;
public class HDRTests {
/** Tests for HDR algorithm - only need to run on a single device
* Should manually look over the images dumped onto DCIM/
* To use these tests, the testdata/ subfolder should be manually copied to the test device in the DCIM/testOpenCamera/
* folder (so you have DCIM/testOpenCamera/testdata/). We don't use assets/ as we'd end up with huge APK sizes which takes
* time to transfer to the device every time we run the tests.
* On Android 10+, scoped storage permission needs to be given to Open Camera for the DCIM/testOpenCamera/ folder.
* UPDATE: now deprecated, replaced with HDRInstrumentedTests.
*/
public static Test suite() {
TestSuite suite = new TestSuite(MainTests.class.getName());
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testDROZero"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testDRODark0"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testDRODark1"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR1"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR2"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR3"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR4"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR5"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR6"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR7"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR8"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR9"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR10"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR11"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR12"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR13"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR14"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR15"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR16"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR17"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR18"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR19"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR20"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR21"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR22"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR23"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR24"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR25"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR26"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR27"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR28"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR29"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR30"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR31"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR32"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR33"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR34"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR35"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR36"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR37"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR38Filmic"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR39"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR40"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR40Exponential"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR40Filmic"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR41"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR42"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR43"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR44"));
// don't include testHDR45, this is tested as part of HDRNTests
// don't include testHDR46, this is tested as part of HDRNTests
// don't include testHDR47, this is tested as part of HDRNTests
// don't include testHDR48, this is tested as part of HDRNTests
// don't include testHDR49, this is tested as part of HDRNTests
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR50"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR51"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR52"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR53"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR54"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR55"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR56"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR57"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR58"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR59"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR60"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDR61"));
return suite;
}
}

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app/src/androidTest/java/net/sourceforge/opencamera/test/MainTests.java Normal file
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package net.sourceforge.opencamera.test;
import android.os.Build;
import junit.framework.Test;
import junit.framework.TestSuite;
import net.sourceforge.opencamera.TestUtils;
public class MainTests {
// Tests that don't fit into another of the Test suites
public static Test suite() {
/*return new TestSuiteBuilder(AllTests.class)
.includeAllPackagesUnderHere()
.build();*/
TestSuite suite = new TestSuite(MainTests.class.getName());
// put these tests first as they require various permissions be allowed, that can only be set by user action
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testSwitchVideo"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testLocationSettings"));
// other tests:
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testScopedStorageChecks1"));
if( !TestUtils.test_camera2 ) {
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testScopedStorageChecks2"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testScopedStorageChecks3"));
}
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testScopedStorageChecks4"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPause"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testImmediatelyQuit"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testStartCameraPreviewCount"));
if( !TestUtils.test_camera2 ) {
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testCamera2PrefUpgrade"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testSaveModes"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testFlashVideoMode"));
//suite.addTest(TestSuite.createTest(MainActivityTest.class, "testSaveFlashTorchSwitchCamera"));
}
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testFlashStartup"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testFlashStartup2"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testHDRRestart"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPreviewSize"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPreviewSizeWYSIWYG"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testResolutionMaxMP"));
if( TestUtils.test_camera2 ) {
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testResolutionBurst"));
}
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAutoFocus"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAutoFocusCorners"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPopup"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPopupLeftLayout"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testRightLayout"));
//suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPopupLayout")); // don't autotest for now, see comments for the test
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testSwitchResolution"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testFaceDetection"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testFocusFlashAvailability"));
if( !TestUtils.test_camera2 ) {
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testFocusSwitchVideoSwitchCameras"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testFocusRemainMacroSwitchCamera"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testFocusRemainMacroSwitchPhoto"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testFocusSaveMacroSwitchPhoto"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testFocusSwitchVideoResetContinuous"));
}
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testContinuousPictureFocus"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testContinuousPictureRepeatTouch"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testContinuousPictureSwitchAuto"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testContinuousVideoFocusForPhoto"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testStartupAutoFocus"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testSaveQuality"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testZoom"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testZoomIdle"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testZoomSwitchCamera"));
if( !TestUtils.test_camera2 ) {
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testSwitchCameraIdle"));
}
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testSwitchCameraRepeat"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTouchFocusQuick"));
if( !TestUtils.test_camera2 ) {
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testGallery"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testSettings"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testSettingsSaveLoad"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testFolderChooserNew"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testFolderChooserInvalid"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testSaveFolderHistory"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testSaveFolderHistorySAF"));
}
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testSettingsPrivacyPolicy"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPreviewRotation"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testLayoutNoLimits"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testLayoutNoLimitsStartup"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testCameraModes"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testFailOpenCamera"));
if( !TestUtils.test_camera2 ) {
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testAudioControlIcon"));
}
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testIconsAgainstCameras"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testOnError"));
if( !TestUtils.test_camera2 ) {
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testGPSString"));
}
if( TestUtils.test_camera2 ) {
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPreviewBitmap"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testVideoFPSHighSpeed"));
}
if( Build.VERSION.SDK_INT >= Build.VERSION_CODES.O ) {
// intensive test, can crash when run as suite on older devices (Nexus 6, Nexus 7) with Camera2 at least
// also run this test last, just in case
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testSwitchCameraRepeat2"));
}
return suite;
}
}

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app/src/androidTest/java/net/sourceforge/opencamera/test/MultiCameraTests.java Normal file
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package net.sourceforge.opencamera.test;
import junit.framework.Test;
import junit.framework.TestSuite;
public class MultiCameraTests {
// Tests to run specifically on devices where MainActivity.isMultiCamEnabled() returns true.
public static Test suite() {
TestSuite suite = new TestSuite(MainTests.class.getName());
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testIconsAgainstCameras"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoFrontCameraAll"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoFrontCamera"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoFrontCameraMulti"));
return suite;
}
}

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app/src/androidTest/java/net/sourceforge/opencamera/test/Nexus7Tests.java Normal file
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package net.sourceforge.opencamera.test;
import android.os.Build;
import junit.framework.Test;
import junit.framework.TestSuite;
import net.sourceforge.opencamera.TestUtils;
public class Nexus7Tests {
// Tests to run specifically on Nexus 7
public static Test suite() {
TestSuite suite = new TestSuite(MainTests.class.getName());
// we run the following tests on the Nexus 7 as a device that supports SAF, but doesn't have Android 7+ (where we use alternative methods for read/writing Exif tags without needing File)
// update: we now (as of 1.48.2) use the same codepaths for exif tags for before and after Android 7, but might as well keep these tests here anyway
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoSAF"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPhotoStampSAF"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testDirectionOnSAF"));
// tests useful for device with no flash, and only 1 camera
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testSwitchVideo"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testFocusFlashAvailability"));
// tests for testing Camera2 API with LEGACY Camera2 functionality
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhoto"));
if( TestUtils.isEmulator() && ( Build.VERSION.SDK_INT == Build.VERSION_CODES.LOLLIPOP || Build.VERSION.SDK_INT == Build.VERSION_CODES.M ) ) {
// video doesn't work on Android 5 or 6 emulator!
}
else {
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideo"));
}
return suite;
}
}

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app/src/androidTest/java/net/sourceforge/opencamera/test/OldDeviceTests.java Normal file
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package net.sourceforge.opencamera.test;
import android.os.Build;
import junit.framework.Test;
import junit.framework.TestSuite;
import net.sourceforge.opencamera.TestUtils;
public class OldDeviceTests {
// Small set of tests to run on very old devices.
public static Test suite() {
TestSuite suite = new TestSuite(MainTests.class.getName());
// put these tests first as they require various permissions be allowed, that can only be set by user action
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testSwitchVideo"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPause"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testSaveModes"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testFocusFlashAvailability"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testGallery"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testSettings"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testSettingsSaveLoad"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testFolderChooserNew"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testFolderChooserInvalid"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testSaveFolderHistory"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testSettingsPrivacyPolicy"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testLocationOn"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhoto"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoAutoLevel"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoAutoLevelLowMemory"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoAutoLevelAngles"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoAutoLevelAnglesLowMemory"));
if( TestUtils.isEmulator() && ( Build.VERSION.SDK_INT == Build.VERSION_CODES.LOLLIPOP || Build.VERSION.SDK_INT == Build.VERSION_CODES.M ) ) {
// video doesn't work on Android 5 or 6 emulator!
}
else {
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideo"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoSubtitles"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testIntentVideo"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testIntentVideoDurationLimit"));
}
return suite;
}
}

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app/src/androidTest/java/net/sourceforge/opencamera/test/PanoramaTests.java Normal file
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package net.sourceforge.opencamera.test;
import junit.framework.Test;
import junit.framework.TestSuite;
public class PanoramaTests {
/** Tests for Panorama algorithm - only need to run on a single device
* Should manually look over the images dumped onto DCIM/
* To use these tests, the testdata/ subfolder should be manually copied to the test device in the DCIM/testOpenCamera/
* folder (so you have DCIM/testOpenCamera/testdata/). We don't use assets/ as we'd end up with huge APK sizes which takes
* time to transfer to the device every time we run the tests.
* On Android 10+, scoped storage permission needs to be given to Open Camera for the DCIM/testOpenCamera/ folder.
* UPDATE: now deprecated, replaced with PanoramaInstrumentedTests.
*/
public static Test suite() {
TestSuite suite = new TestSuite(MainTests.class.getName());
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanoramaWhite"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama1"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama2"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama3"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama3_picsperscreen2"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama4"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama5"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama6"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama7"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama8"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama9"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama10"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama11"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama12"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama13"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama14"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama15"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama16"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama17"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama18"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama19"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama20"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama21"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama22"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama23"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama24"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama25"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama26"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama27"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama28"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama28_galaxys10e"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama29"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama30"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama30_galaxys10e"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama31"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama32"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama33"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama34"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama35"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama36"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama37"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPanorama38"));
return suite;
}
}

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app/src/androidTest/java/net/sourceforge/opencamera/test/PhotoCamera2Tests.java Normal file
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package net.sourceforge.opencamera.test;
import junit.framework.Test;
import junit.framework.TestSuite;
public class PhotoCamera2Tests {
// Tests related to taking photos that require Camera2 - only need to run this suite with Camera2
public static Test suite() {
TestSuite suite = new TestSuite(MainTests.class.getName());
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoAutoFocusReleaseDuringPhoto"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoManualFocus"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoManualISOExposure"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoManualWB"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoRaw"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoRawWaitCaptureResult"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoRawMulti"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoRawOnly"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoRawExpo"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoRawExpoWaitCaptureResult"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoRawOnlyExpo"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoPreviewPausedTrashRaw"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoPreviewPausedTrashRaw2"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoExpo5"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoHDRSlowBurst"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoHDRSaveExpoRaw"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoHDRSaveExpoRawOnly"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoFocusBracketing"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoFocusBracketingHeavy"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoFocusBracketingCancel"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoRawFocusBracketing"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoRawOnlyFocusBracketing"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoFastBurst"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoContinuousBurst"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoContinuousBurstSlow"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoNR"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoFlashAutoFakeMode"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoFlashOnFakeMode"));
// do testTakePhotoRawRepeat last, and is an intensive test, and if it fails for any reason it seems to cause the following test to crash, terminating the run (at least on Nexus 6)!
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoRawRepeat"));
return suite;
}
}

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app/src/androidTest/java/net/sourceforge/opencamera/test/PhotoTests.java Normal file
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package net.sourceforge.opencamera.test;
import junit.framework.Test;
import junit.framework.TestSuite;
import net.sourceforge.opencamera.TestUtils;
public class PhotoTests {
// Tests related to taking photos; note that tests to do with photo mode that don't take photos are still part of MainTests
public static Test suite() {
TestSuite suite = new TestSuite(MainTests.class.getName());
// put these tests first as they require various permissions be allowed, that can only be set by user action
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoSAF"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testLocationOn"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testLocationDirectionOn"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testLocationOff"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testLocationOnSAF"));
if( !TestUtils.test_camera2 ) {
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testDirectionOn"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testDirectionOnSAF"));
}
// then do memory intensive tests:
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoAutoLevel"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoAutoLevelLowMemory"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoAutoLevelAngles"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoAutoLevelAnglesLowMemory"));
// other tests:
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhoto"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoContinuous"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoContinuousNoTouch"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoFlashAuto"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoFlashOn"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoFlashTorch"));
if( !TestUtils.test_camera2 ) {
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoAudioButton"));
}
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoNoAutofocus"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoNoThumbnail"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoFlashBug"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoFrontCameraAll"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoFrontCamera"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoFrontCameraMulti"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoFrontCameraScreenFlash"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoAutoFocus"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoLockedFocus"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoExposureCompensation"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoLockedLandscape"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoLockedPortrait"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoPreviewPaused"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoPreviewPausedAudioButton"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoPreviewPausedSAF"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoPreviewPausedTrash"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoPreviewPausedTrashSAF"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoPreviewPausedTrash2"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoQuickFocus"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoRepeatFocus"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoRepeatFocusLocked"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoAfterFocus"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoSingleTap"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoDoubleTap"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoAlt"));
if( !TestUtils.test_camera2 ) {
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTimerBackground"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTimerSettings"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTimerPopup"));
}
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoRepeat"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testContinuousPicture1"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testContinuousPicture2"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testContinuousPictureFocusRepeat"));
if( TestUtils.test_camera2 ) {
// test_wait_capture_result only relevant for Camera2 API
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testContinuousPictureFocusRepeatWaitCaptureResult"));
}
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testKeyboardControls"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPhotoStamp"));
if( !TestUtils.test_camera2 ) {
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPhotoStampSAF"));
}
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoDRO"));
if( !TestUtils.test_camera2 ) {
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoDROPhotoStamp"));
}
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoHDR"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testPhotoBackgroundHDR"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoHDRSaveExpo"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoHDRFrontCamera"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoHDRAutoStabilise"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoHDRPhotoStamp"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoExpo"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoPanorama"));
if( !TestUtils.test_camera2 ) {
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoPanoramaMax"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoPanoramaCancel"));
//suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoPanoramaCancelBySettings"));
}
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testCreateSaveFolder1"));
if( !TestUtils.test_camera2 ) {
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testCreateSaveFolder2"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testCreateSaveFolder3"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testCreateSaveFolder4"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testCreateSaveFolderUnicode"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testCreateSaveFolderEmpty"));
}
// testTakePhotoPreviewPausedShare should be last, as sharing the image may sometimes cause later tests to hang
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakePhotoPreviewPausedShare"));
return suite;
}
}

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app/src/androidTest/java/net/sourceforge/opencamera/test/TempTests.java Normal file
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package net.sourceforge.opencamera.test;
import junit.framework.Test;
import junit.framework.TestSuite;
public class TempTests {
// Dummy test suite for running an arbitrary subset of tests.
public static Test suite() {
TestSuite suite = new TestSuite(MainTests.class.getName());
//suite.addTest(TestSuite.createTest(MainActivityTest.class, "testZoom"));
return suite;
}
}

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app/src/androidTest/java/net/sourceforge/opencamera/test/VideoTests.java Normal file
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package net.sourceforge.opencamera.test;
import junit.framework.Test;
import junit.framework.TestSuite;
import net.sourceforge.opencamera.TestUtils;
public class VideoTests {
// Tests related to video recording; note that tests to do with video mode that don't record are still part of MainTests
public static Test suite() {
TestSuite suite = new TestSuite(MainTests.class.getName());
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideo"));
// put these tests first as they require various permissions be allowed, that can only be set by user action:
if( !TestUtils.test_camera2 ) {
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoAudioControl"));
}
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoSAF"));
if( !TestUtils.test_camera2 ) {
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoSubtitles"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoSubtitlesSAF"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoSubtitlesGPSSAF"));
}
if( TestUtils.test_camera2 ) {
// tests for video log profile (but these don't actually record video)
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testLogProfile1"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testLogProfile2"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testLogProfile3"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testLogProfile1_extra_strong"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testLogProfile2_extra_strong"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testLogProfile3_extra_strong"));
}
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testIntentVideo"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testIntentVideoDurationLimit"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testImmersiveMode"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testImmersiveModeEverything"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoStabilization"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoExposureLock"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoFocusArea"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoQuick"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoQuickSAF"));
if( !TestUtils.test_camera2 ) {
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoMaxDuration"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoMaxDurationRestart"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoMaxDurationRestartInterrupt"));
}
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoSettings"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoMacro"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoPause"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoPauseStop"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoSnapshot"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoSnapshotTimer"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoSnapshotPausePreview"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoSnapshotMax"));
if( !TestUtils.test_camera2 ) {
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoFlashVideo"));
}
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testVideoTimerInterrupt"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testVideoPopup"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testVideoTimerPopup"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoAvailableMemory"));
if( !TestUtils.test_camera2 ) {
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoAvailableMemory2"));
}
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoMaxFileSize1"));
if( !TestUtils.test_camera2 ) {
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoMaxFileSize2"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoMaxFileSize3"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoMaxFileSize4"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoMaxFileSize4SAF"));
}
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoTimeLapse"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoForceFailure"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoForceFailureSAF"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoForceIOException"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoForceCameraControllerException"));
if( TestUtils.test_camera2 ) {
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testVideoLogProfile"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testVideoJTLogProfile"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testVideoGammaProfile"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testVideoEdgeModeNoiseReductionMode"));
}
// put tests which change bitrate, fps or test 4K at end
if( TestUtils.test_camera2 ) {
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoFPSHighSpeedManual"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoSlowMotion"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoFPS"));
}
// update: now deprecating these tests, as setting these settings can be dodgy on some devices
/*suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideoBitrate"));
suite.addTest(TestSuite.createTest(MainActivityTest.class, "testTakeVideo4K"));*/
return suite;
}
}

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<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="app_name">OpenCamera.testTest</string>
</resources>

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<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:versionCode="93"
android:versionName="1.55"
android:installLocation="auto"
tools:ignore="GoogleAppIndexingWarning">
<!-- ignore GoogleAppIndexingWarning as we don't want to implement that -->
<supports-screens android:xlargeScreens="true" android:largeScreens="true" android:normalScreens="true" android:smallScreens="true" android:anyDensity="true"/>
<uses-permission android:name="android.permission.BLUETOOTH"
android:maxSdkVersion="30"
/>
<uses-permission android:name="android.permission.BLUETOOTH_ADMIN"
android:maxSdkVersion="30"
/>
<uses-permission android:name="android.permission.BLUETOOTH_SCAN"
android:usesPermissionFlags="neverForLocation"
tools:targetApi="s" />
<uses-permission android:name="android.permission.BLUETOOTH_CONNECT" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"
android:maxSdkVersion="28"
tools:ignore="ScopedStorage" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-feature android:name="android.hardware.camera" />
<uses-feature android:name="android.hardware.microphone" />
<uses-feature android:name="android.hardware.bluetooth_le" android:required="false"/>
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:name=".OpenCameraApplication"
android:theme="@style/AppTheme"
android:largeHeap="true"
>
<!-- should not change the android:name, including moving to a subpackage - see http://android-developers.blogspot.co.uk/2011/06/things-that-cannot-change.html -->
<activity
android:name="net.sourceforge.opencamera.MainActivity"
android:configChanges="orientation|screenSize|keyboardHidden"
android:clearTaskOnLaunch="true"
android:exported="true"
>
<!-- clearTaskOnLaunch set to true, so if user goes to gallery then returns to home, we return to the camera rather than remaining in gallery if user relaunches Open Camera -->
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
<intent-filter>
<action android:name="android.media.action.IMAGE_CAPTURE" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
<intent-filter>
<action android:name="android.media.action.IMAGE_CAPTURE_SECURE" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
<intent-filter>
<action android:name="android.media.action.STILL_IMAGE_CAMERA" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
<intent-filter>
<action android:name="android.media.action.STILL_IMAGE_CAMERA_SECURE" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
<intent-filter>
<action android:name="android.media.action.VIDEO_CAMERA" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
<intent-filter>
<action android:name="android.media.action.VIDEO_CAPTURE" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
<meta-data android:name="android.app.shortcuts" android:resource="@xml/shortcuts" />
</activity>
<activity
android:name="net.sourceforge.opencamera.remotecontrol.DeviceScanner"
android:label="@string/scan_ble"
android:exported="false"
>
</activity>
<!-- should not change the android:name, including moving to a subpackage - see http://android-developers.blogspot.co.uk/2011/06/things-that-cannot-change.html -->
<activity
android:name="TakePhoto"
android:label="@string/take_photo"
android:icon="@drawable/ic_launcher_take_photo"
android:configChanges="orientation|screenSize|keyboardHidden"
android:taskAffinity=""
android:excludeFromRecents="true"
android:exported="false"
>
</activity>
<!-- should not change the android:name, including moving to a subpackage - see http://android-developers.blogspot.co.uk/2011/06/things-that-cannot-change.html -->
<receiver
android:icon="@drawable/ic_launcher_take_photo"
android:label="@string/take_photo"
android:name="MyWidgetProviderTakePhoto"
android:exported="true">
<intent-filter >
<action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
</intent-filter>
<meta-data
android:name="android.appwidget.provider"
android:resource="@xml/widget_info_take_photo" />
</receiver>
<!-- should not change the android:name, including moving to a subpackage - see http://android-developers.blogspot.co.uk/2011/06/things-that-cannot-change.html -->
<service
android:name="net.sourceforge.opencamera.MyTileService"
android:icon="@drawable/ic_photo_camera_white_48dp"
android:label="@string/camera"
android:permission="android.permission.BIND_QUICK_SETTINGS_TILE"
android:exported="true"
tools:targetApi="n">
<intent-filter>
<action android:name="android.service.quicksettings.action.QS_TILE" />
</intent-filter>
</service>
<!-- should not change the android:name, including moving to a subpackage - see http://android-developers.blogspot.co.uk/2011/06/things-that-cannot-change.html -->
<service
android:name="net.sourceforge.opencamera.MyTileServiceVideo"
android:icon="@drawable/ic_videocam_white_48dp"
android:label="@string/record_video"
android:permission="android.permission.BIND_QUICK_SETTINGS_TILE"
android:exported="true"
tools:targetApi="n">
<intent-filter>
<action android:name="android.service.quicksettings.action.QS_TILE" />
</intent-filter>
</service>
<!-- should not change the android:name, including moving to a subpackage - see http://android-developers.blogspot.co.uk/2011/06/things-that-cannot-change.html -->
<service
android:name="net.sourceforge.opencamera.MyTileServiceFrontCamera"
android:icon="@drawable/ic_face_white_48dp"
android:label="@string/selfie"
android:permission="android.permission.BIND_QUICK_SETTINGS_TILE"
android:exported="true"
tools:targetApi="n">
<intent-filter>
<action android:name="android.service.quicksettings.action.QS_TILE" />
</intent-filter>
</service>
<service android:name="net.sourceforge.opencamera.remotecontrol.BluetoothLeService"
android:enabled="true"
android:exported="false"
/>
</application>
<!-- needed for targetting Android 11 - see https://developer.android.com/about/versions/11/behavior-changes-11 -->
<queries>
<intent>
<action android:name="android.intent.action.TTS_SERVICE" />
</intent>
</queries>
</manifest>

202
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@ -0,0 +1,202 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
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"You" (or "Your") shall mean an individual or Legal Entity
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Apache License
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TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
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END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
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674
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@ -0,0 +1,674 @@
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The GNU General Public License is a free, copyleft license for
software and other kinds of works.
The licenses for most software and other practical works are designed
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TERMS AND CONDITIONS
0. Definitions.
"This License" refers to version 3 of the GNU General Public License.
"Copyright" also means copyright-like laws that apply to other kinds of
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"The Program" refers to any copyrightable work licensed under this
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or that patent license was granted, prior to 28 March 2007.
Nothing in this License shall be construed as excluding or limiting
any implied license or other defenses to infringement that may
otherwise be available to you under applicable patent law.
12. No Surrender of Others' Freedom.
If conditions are imposed on you (whether by court order, agreement or
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License would be to refrain entirely from conveying the Program.
13. Use with the GNU Affero General Public License.
Notwithstanding any other provision of this License, you have
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under version 3 of the GNU Affero General Public License into a single
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section 13, concerning interaction through a network will apply to the
combination as such.
14. Revised Versions of this License.
The Free Software Foundation may publish revised and/or new versions of
the GNU General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
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Each version is given a distinguishing version number. If the
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option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software
Foundation. If the Program does not specify a version number of the
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by the Free Software Foundation.
If the Program specifies that a proxy can decide which future
versions of the GNU General Public License can be used, that proxy's
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to choose that version for the Program.
Later license versions may give you additional or different
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author or copyright holder as a result of your choosing to follow a
later version.
15. Disclaimer of Warranty.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
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SUCH DAMAGES.
17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.

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app/src/main/java/net/sourceforge/opencamera/AudioListener.java Normal file
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package net.sourceforge.opencamera;
import android.media.AudioFormat;
import android.media.AudioRecord;
import android.media.MediaRecorder;
import android.util.Log;
import androidx.annotation.RequiresPermission;
/** Sets up a listener to listen for noise level.
*/
class AudioListener {
private static final String TAG = "AudioListener";
private volatile boolean is_running = true; // should be volatile, as used to communicate between threads
private int buffer_size = -1;
private AudioRecord ar; // modification to ar should always be synchronized (on AudioListener.this), as the ar can be released in the AudioListener's own thread
private Thread thread;
public interface AudioListenerCallback {
void onAudio(int level);
}
/** Create a new AudioListener. The caller should call the start() method to start listening.
*/
@RequiresPermission(android.Manifest.permission.RECORD_AUDIO)
AudioListener(final AudioListenerCallback cb) {
if( MyDebug.LOG )
Log.d(TAG, "new AudioListener");
final int sample_rate = 8000;
int channel_config = AudioFormat.CHANNEL_IN_MONO;
int audio_format = AudioFormat.ENCODING_PCM_16BIT;
try {
buffer_size = AudioRecord.getMinBufferSize(sample_rate, channel_config, audio_format);
//buffer_size = -1; // test
if( MyDebug.LOG )
Log.d(TAG, "buffer_size: " + buffer_size);
if( buffer_size <= 0 ) {
if( MyDebug.LOG ) {
if( buffer_size == AudioRecord.ERROR )
Log.e(TAG, "getMinBufferSize returned ERROR");
else if( buffer_size == AudioRecord.ERROR_BAD_VALUE )
Log.e(TAG, "getMinBufferSize returned ERROR_BAD_VALUE");
}
return;
}
synchronized(AudioListener.this) {
ar = new AudioRecord(MediaRecorder.AudioSource.MIC, sample_rate, channel_config, audio_format, buffer_size);
AudioListener.this.notifyAll(); // probably not needed currently as no thread should be waiting for creation, but just for consistency
}
}
catch(Exception e) {
MyDebug.logStackTrace(TAG, "failed to create audiorecord", e);
return;
}
// check initialised
synchronized(AudioListener.this) {
if( ar.getState() == AudioRecord.STATE_INITIALIZED ) {
if( MyDebug.LOG )
Log.d(TAG, "audiorecord is initialised");
}
else {
Log.e(TAG, "audiorecord failed to initialise");
ar.release();
ar = null;
AudioListener.this.notifyAll(); // again probably not needed, but just in case
return;
}
}
final short[] buffer = new short[buffer_size];
ar.startRecording();
this.thread = new Thread() {
@Override
public void run() {
/*int sample_delay = (1000 * buffer_size) / sample_rate;
if( MyDebug.LOG )
Log.e(TAG, "sample_delay: " + sample_delay);*/
while( is_running ) {
/*try{
Thread.sleep(sample_delay);
}
catch(InterruptedException e) {
MyDebug.logStackTrace(TAG, "InterruptedException from sleep", e);
}*/
try {
int n_read = ar.read(buffer, 0, buffer_size);
if( n_read > 0 ) {
int average_noise = 0;
int max_noise = 0;
for(int i=0;i<n_read;i++){
int value = Math.abs(buffer[i]);
average_noise += value;
max_noise = Math.max(max_noise, value);
}
average_noise /= n_read;
/*if( MyDebug.LOG ) {
Log.d(TAG, "n_read: " + n_read);
Log.d(TAG, "average noise: " + average_noise);
Log.d(TAG, "max noise: " + max_noise);
}*/
cb.onAudio(average_noise);
}
else {
if( MyDebug.LOG ) {
Log.d(TAG, "n_read: " + n_read);
if( n_read == AudioRecord.ERROR_INVALID_OPERATION )
Log.e(TAG, "read returned ERROR_INVALID_OPERATION");
else if( n_read == AudioRecord.ERROR_BAD_VALUE )
Log.e(TAG, "read returned ERROR_BAD_VALUE");
}
}
}
catch(Exception e) {
MyDebug.logStackTrace(TAG, "failed to read from audiorecord", e);
}
}
if( MyDebug.LOG )
Log.d(TAG, "stopped running");
synchronized(AudioListener.this) {
if( MyDebug.LOG )
Log.d(TAG, "release ar");
ar.release();
ar = null;
AudioListener.this.notifyAll(); // notify in case release() is waiting
}
}
};
// n.b., not good practice to start threads in constructors, so we require the caller to call start() instead
}
/**
* @return Whether the audio recorder was created successfully.
*/
boolean status() {
boolean ok;
synchronized(AudioListener.this) {
ok = ar != null;
}
return ok;
}
/** Start listening.
*/
void start() {
if( MyDebug.LOG )
Log.d(TAG, "start");
if( thread != null ) {
thread.start();
}
}
/** Stop listening and release the resources.
* @param wait_until_done If true, this method will block until the resource is freed.
*/
void release(boolean wait_until_done) {
if( MyDebug.LOG ) {
Log.d(TAG, "release");
Log.d(TAG, "wait_until_done: " + wait_until_done);
}
is_running = false;
thread = null;
if( wait_until_done ) {
if( MyDebug.LOG )
Log.d(TAG, "wait until audio listener is freed");
synchronized(AudioListener.this) {
while( ar != null ) {
if( MyDebug.LOG )
Log.d(TAG, "ar still not freed, so wait");
try {
AudioListener.this.wait();
}
catch(InterruptedException e) {
MyDebug.logStackTrace(TAG, "interrupted while waiting for audio recorder to be freed", e);
}
}
}
if( MyDebug.LOG )
Log.d(TAG, "audio listener is now freed");
}
}
}

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app/src/main/java/net/sourceforge/opencamera/GyroSensor.java Normal file
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package net.sourceforge.opencamera;
import android.content.Context;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.util.Log;
import java.util.ArrayList;
import java.util.List;
/** Handles gyro sensor.
*/
public class GyroSensor implements SensorEventListener {
private static final String TAG = "GyroSensor";
final private SensorManager mSensorManager;
final private Sensor mSensor;
final private Sensor mSensorAccel;
private boolean is_recording;
private long timestamp;
private static final float NS2S = 1.0f / 1000000000.0f;
private final float [] deltaRotationVector = new float[4];
private boolean has_gyroVector;
private final float [] gyroVector = new float[3];
private final float [] currentRotationMatrix = new float[9];
private final float [] currentRotationMatrixGyroOnly = new float[9];
private final float [] deltaRotationMatrix = new float[9];
private final float [] tempMatrix = new float[9];
private final float [] temp2Matrix = new float[9];
private boolean has_init_accel = false;
private final float [] initAccelVector = new float[3];
private final float [] accelVector = new float[3];
private boolean has_original_rotation_matrix;
private final float [] originalRotationMatrix = new float[9];
private boolean has_rotationVector;
private final float [] rotationVector = new float[3];
// temporary vectors:
private final float [] tempVector = new float[3];
private final float [] inVector = new float[3];
public interface TargetCallback {
/** Called when the target has been achieved.
* @param indx Index of the target that has been achieved.
*/
void onAchieved(int indx);
/* Called when the orientation is significantly far from the target.
*/
void onTooFar();
}
private boolean hasTarget;
//private final float [] targetVector = new float[3];
private final List<float []> targetVectors = new ArrayList<>();
private float targetAngle; // target angle in radians
private float uprightAngleTol; // in radians
private boolean targetAchieved;
private float tooFarAngle; // in radians
private TargetCallback targetCallback;
private boolean has_lastTargetAngle;
private float lastTargetAngle;
private int is_upright; // if hasTarget==true, this stores whether the "upright" orientation of the device is close enough to the orientation when recording was started: 0 for yes, otherwise -1 for too anti-clockwise, +1 for too clockwise
GyroSensor(Context context) {
mSensorManager = (SensorManager)context.getSystemService(Context.SENSOR_SERVICE);
mSensor = mSensorManager.getDefaultSensor(Sensor.TYPE_GYROSCOPE);
mSensorAccel = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
//mSensor = mSensorManager.getDefaultSensor(Sensor.TYPE_ROTATION_VECTOR);
//mSensor = mSensorManager.getDefaultSensor(Sensor.TYPE_GAME_ROTATION_VECTOR);
//mSensorAccel = null;
if( MyDebug.LOG ) {
Log.d(TAG, "GyroSensor");
if( mSensor == null )
Log.d(TAG, "gyroscope not available");
else if( mSensorAccel == null )
Log.d(TAG, "accelerometer not available");
}
setToIdentity();
}
boolean hasSensors() {
// even though the gyro sensor works if mSensorAccel is not present, for best behaviour we require them both
return mSensor != null && mSensorAccel != null;
}
private void setToIdentity() {
for(int i=0;i<9;i++) {
currentRotationMatrix[i] = 0.0f;
}
currentRotationMatrix[0] = 1.0f;
currentRotationMatrix[4] = 1.0f;
currentRotationMatrix[8] = 1.0f;
System.arraycopy(currentRotationMatrix, 0, currentRotationMatrixGyroOnly, 0, 9);
for(int i=0;i<3;i++) {
initAccelVector[i] = 0.0f;
// don't set accelVector, rotationVector, gyroVector to 0 here, as we continually smooth the values even when not recording
}
has_init_accel = false;
has_original_rotation_matrix = false;
}
/** Helper method to set a 3D vector.
*/
static void setVector(final float[] vector, float x, float y, float z) {
vector[0] = x;
vector[1] = y;
vector[2] = z;
}
/** Helper method to access the (i, j)th component of a 3x3 matrix.
*/
private static float getMatrixComponent(final float [] matrix, int row, int col) {
return matrix[row*3+col];
}
/** Helper method to set the (i, j)th component of a 3x3 matrix.
*/
private static void setMatrixComponent(final float [] matrix, int row, int col, float value) {
matrix[row*3+col] = value;
}
/** Helper method to multiply 3x3 matrix with a 3D vector.
*/
public static void transformVector(final float [] result, final float [] matrix, final float [] vector) {
// result[i] = matrix[ij] . vector[j]
for(int i=0;i<3;i++) {
result[i] = 0.0f;
for(int j=0;j<3;j++) {
result[i] += getMatrixComponent(matrix, i, j) * vector[j];
}
}
}
/** Helper method to multiply the transpose of a 3x3 matrix with a 3D vector.
* For 3x3 rotation (orthonormal) matrices, the transpose is the inverse.
*/
private void transformTransposeVector(final float [] result, final float [] matrix, final float [] vector) {
// result[i] = matrix[ji] . vector[j]
for(int i=0;i<3;i++) {
result[i] = 0.0f;
for(int j=0;j<3;j++) {
result[i] += getMatrixComponent(matrix, j, i) * vector[j];
}
}
}
/* We should enable sensors before startRecording(), so that we can apply smoothing to the
* sensors to reduce noise.
* This should be limited to when we might want to use the gyro, to help battery life.
*/
void enableSensors() {
if( MyDebug.LOG )
Log.d(TAG, "enableSensors");
has_rotationVector = false;
has_gyroVector = false;
for(int i=0;i<3;i++) {
accelVector[i] = 0.0f;
rotationVector[i] = 0.0f;
gyroVector[i] = 0.0f;
}
if( mSensor != null )
mSensorManager.registerListener(this, mSensor, SensorManager.SENSOR_DELAY_UI);
if( mSensorAccel != null )
mSensorManager.registerListener(this, mSensorAccel, SensorManager.SENSOR_DELAY_UI);
}
void disableSensors() {
if( MyDebug.LOG )
Log.d(TAG, "disableSensors");
mSensorManager.unregisterListener(this);
}
void startRecording() {
if( MyDebug.LOG )
Log.d(TAG, "startRecording");
is_recording = true;
timestamp = 0;
setToIdentity();
}
void stopRecording() {
if( is_recording ) {
if( MyDebug.LOG )
Log.d(TAG, "stopRecording");
is_recording = false;
timestamp = 0;
}
}
public boolean isRecording() {
return this.is_recording;
}
void setTarget(float target_x, float target_y, float target_z, float targetAngle, float uprightAngleTol, float tooFarAngle, TargetCallback targetCallback) {
this.hasTarget = true;
this.targetVectors.clear();
addTarget(target_x, target_y, target_z);
this.targetAngle = targetAngle;
this.uprightAngleTol = uprightAngleTol;
this.tooFarAngle = tooFarAngle;
this.targetCallback = targetCallback;
this.has_lastTargetAngle = false;
this.lastTargetAngle = 0.0f;
}
void addTarget(float target_x, float target_y, float target_z) {
float [] vector = new float[]{target_x, target_y, target_z};
this.targetVectors.add(vector);
}
void clearTarget() {
this.hasTarget = false;
this.targetVectors.clear();
this.targetCallback = null;
this.has_lastTargetAngle = false;
this.lastTargetAngle = 0.0f;
}
void disableTargetCallback() {
this.targetCallback = null;
}
boolean hasTarget() {
return this.hasTarget;
}
boolean isTargetAchieved() {
return this.hasTarget && this.targetAchieved;
}
public int isUpright() {
return this.is_upright;
}
@Override
public void onAccuracyChanged(Sensor sensor, int accuracy) {
}
private void adjustGyroForAccel() {
if( timestamp == 0 ) {
// don't have a gyro matrix yet
return;
}
else if( !has_init_accel ) {
return;
}
/*if( true )
return;*/ // don't use accelerometer for now
//transformVector(tempVector, currentRotationMatrix, initAccelVector);
// tempVector is now the initAccelVector transformed by the gyro matrix
//transformTransposeVector(tempVector, currentRotationMatrix, initAccelVector);
transformVector(tempVector, currentRotationMatrix, accelVector);
// tempVector is now the accelVector transformed by the gyro matrix
double cos_angle = (tempVector[0] * initAccelVector[0] + tempVector[1] * initAccelVector[1] + tempVector[2] * initAccelVector[2]);
/*if( MyDebug.LOG ) {
Log.d(TAG, "adjustGyroForAccel:");
Log.d(TAG, "### currentRotationMatrix row 0: " + currentRotationMatrix[0] + " , " + currentRotationMatrix[1] + " , " + currentRotationMatrix[2]);
Log.d(TAG, "### currentRotationMatrix row 1: " + currentRotationMatrix[3] + " , " + currentRotationMatrix[4] + " , " + currentRotationMatrix[5]);
Log.d(TAG, "### currentRotationMatrix row 2: " + currentRotationMatrix[6] + " , " + currentRotationMatrix[7] + " , " + currentRotationMatrix[8]);
Log.d(TAG, "### initAccelVector: " + initAccelVector[0] + " , " + initAccelVector[1] + " , " + initAccelVector[2]);
Log.d(TAG, "### accelVector: " + accelVector[0] + " , " + accelVector[1] + " , " + accelVector[2]);
Log.d(TAG, "### tempVector: " + tempVector[0] + " , " + tempVector[1] + " , " + tempVector[2]);
Log.d(TAG, "### cos_angle: " + cos_angle);
}*/
if( cos_angle >= 0.99999999995 ) {
// gyroscope already matches accelerometer
return;
}
double angle = Math.acos(cos_angle);
angle *= 0.02f; // filter
cos_angle = Math.cos(angle);
/*
// compute matrix to transform tempVector to accelVector
// compute (tempVector X accelVector) normalised
double a_x = tempVector[1] * accelVector[2] - tempVector[2] * accelVector[1];
double a_y = tempVector[2] * accelVector[0] - tempVector[0] * accelVector[2];
double a_z = tempVector[0] * accelVector[1] - tempVector[1] * accelVector[0];
*/
// compute matrix to transform tempVector to initAccelVector
// compute (tempVector X initAccelVector) normalised
double a_x = tempVector[1] * initAccelVector[2] - tempVector[2] * initAccelVector[1];
double a_y = tempVector[2] * initAccelVector[0] - tempVector[0] * initAccelVector[2];
double a_z = tempVector[0] * initAccelVector[1] - tempVector[1] * initAccelVector[0];
double a_mag = Math.sqrt(a_x*a_x + a_y*a_y + a_z*a_z);
if( a_mag < 1.0e-5 ) {
// parallel or anti-parallel case
return;
}
a_x /= a_mag;
a_y /= a_mag;
a_z /= a_mag;
double sin_angle = Math.sqrt(1.0-cos_angle*cos_angle);
// from http://immersivemath.com/forum/question/rotation-matrix-from-one-vector-to-another/
setMatrixComponent(tempMatrix, 0, 0, (float)(a_x*a_x*(1.0-cos_angle)+cos_angle));
setMatrixComponent(tempMatrix, 0, 1, (float)(a_x*a_y*(1.0-cos_angle)-sin_angle*a_z));
setMatrixComponent(tempMatrix, 0, 2, (float)(a_x*a_z*(1.0-cos_angle)+sin_angle*a_y));
setMatrixComponent(tempMatrix, 1, 0, (float)(a_x*a_y*(1.0-cos_angle)+sin_angle*a_z));
setMatrixComponent(tempMatrix, 1, 1, (float)(a_y*a_y*(1.0-cos_angle)+cos_angle));
setMatrixComponent(tempMatrix, 1, 2, (float)(a_y*a_z*(1.0-cos_angle)-sin_angle*a_x));
setMatrixComponent(tempMatrix, 2, 0, (float)(a_x*a_z*(1.0-cos_angle)-sin_angle*a_y));
setMatrixComponent(tempMatrix, 2, 1, (float)(a_y*a_z*(1.0-cos_angle)+sin_angle*a_x));
setMatrixComponent(tempMatrix, 2, 2, (float)(a_z*a_z*(1.0-cos_angle)+cos_angle));
/*if( MyDebug.LOG ) {
// test:
System.arraycopy(tempVector, 0, inVector, 0, 3);
transformVector(tempVector, tempMatrix, inVector);
Log.d(TAG, "### tempMatrix row 0: " + tempMatrix[0] + " , " + tempMatrix[1] + " , " + tempMatrix[2]);
Log.d(TAG, "### tempMatrix row 1: " + tempMatrix[3] + " , " + tempMatrix[4] + " , " + tempMatrix[5]);
Log.d(TAG, "### tempMatrix row 2: " + tempMatrix[6] + " , " + tempMatrix[7] + " , " + tempMatrix[8]);
Log.d(TAG, "### rotated tempVector: " + tempVector[0] + " , " + tempVector[1] + " , " + tempVector[2]);
}*/
// replace currentRotationMatrix with tempMatrix.currentRotationMatrix
// since [tempMatrix.currentRotationMatrix].[initAccelVector] = tempMatrix.tempVector = accelVector
// since [tempMatrix.currentRotationMatrix].[accelVector] = tempMatrix.tempVector = initAccelVector
for(int i=0;i<3;i++) {
for(int j=0;j<3;j++) {
float value = 0.0f;
// temp2Matrix[ij] = tempMatrix[ik] * currentRotationMatrix[kj]
for(int k=0;k<3;k++) {
value += getMatrixComponent(tempMatrix, i, k) * getMatrixComponent(currentRotationMatrix, k, j);
}
setMatrixComponent(temp2Matrix, i, j, value);
}
}
System.arraycopy(temp2Matrix, 0, currentRotationMatrix, 0, 9);
/*if( MyDebug.LOG ) {
// test:
//transformVector(tempVector, temp2Matrix, initAccelVector);
//transformTransposeVector(tempVector, currentRotationMatrix, initAccelVector);
transformVector(tempVector, temp2Matrix, accelVector);
Log.d(TAG, "### new currentRotationMatrix row 0: " + temp2Matrix[0] + " , " + temp2Matrix[1] + " , " + temp2Matrix[2]);
Log.d(TAG, "### new currentRotationMatrix row 1: " + temp2Matrix[3] + " , " + temp2Matrix[4] + " , " + temp2Matrix[5]);
Log.d(TAG, "### new currentRotationMatrix row 2: " + temp2Matrix[6] + " , " + temp2Matrix[7] + " , " + temp2Matrix[8]);
Log.d(TAG, "### new tempVector: " + tempVector[0] + " , " + tempVector[1] + " , " + tempVector[2]);
}*/
}
@Override
public void onSensorChanged(SensorEvent event) {
/*if( MyDebug.LOG )
Log.d(TAG, "onSensorChanged: " + event);*/
if( event.sensor.getType() == Sensor.TYPE_ACCELEROMETER ) {
final float sensor_alpha = 0.8f; // for filter
for(int i=0;i<3;i++) {
//this.accelVector[i] = event.values[i];
this.accelVector[i] = sensor_alpha * this.accelVector[i] + (1.0f-sensor_alpha) * event.values[i];
}
double mag = Math.sqrt(accelVector[0]*accelVector[0] + accelVector[1]*accelVector[1] + accelVector[2]*accelVector[2]);
if( mag > 1.0e-8 ) {
//noinspection lossy-conversions
accelVector[0] /= mag;
//noinspection lossy-conversions
accelVector[1] /= mag;
//noinspection lossy-conversions
accelVector[2] /= mag;
}
if( !has_init_accel ) {
System.arraycopy(accelVector, 0, initAccelVector, 0, 3);
has_init_accel = true;
}
adjustGyroForAccel();
}
else if( event.sensor.getType() == Sensor.TYPE_GYROSCOPE ) {
if( has_gyroVector ) {
final float sensor_alpha = 0.5f; // for filter
for(int i=0;i<3;i++) {
//this.gyroVector[i] = event.values[i];
this.gyroVector[i] = sensor_alpha * this.gyroVector[i] + (1.0f-sensor_alpha) * event.values[i];
}
}
else {
System.arraycopy(event.values, 0, this.gyroVector, 0, 3);
has_gyroVector = true;
}
// This timestep's delta rotation to be multiplied by the current rotation
// after computing it from the gyro sample data.
if( timestamp != 0 ) {
final float dT = (event.timestamp - timestamp) * NS2S;
// Axis of the rotation sample, not normalized yet.
float axisX = gyroVector[0];
float axisY = gyroVector[1];
float axisZ = gyroVector[2];
// Calculate the angular speed of the sample
double omegaMagnitude = Math.sqrt(axisX*axisX + axisY*axisY + axisZ*axisZ);
// Normalize the rotation vector if it's big enough to get the axis
// (that is, EPSILON should represent your maximum allowable margin of error)
if( omegaMagnitude > 1.0e-5 ) {
//noinspection lossy-conversions
axisX /= omegaMagnitude;
//noinspection lossy-conversions
axisY /= omegaMagnitude;
//noinspection lossy-conversions
axisZ /= omegaMagnitude;
}
// Integrate around this axis with the angular speed by the timestep
// in order to get a delta rotation from this sample over the timestep
// We will convert this axis-angle representation of the delta rotation
// into a quaternion before turning it into the rotation matrix.
double thetaOverTwo = omegaMagnitude * dT / 2.0f;
float sinThetaOverTwo = (float)Math.sin(thetaOverTwo);
float cosThetaOverTwo = (float)Math.cos(thetaOverTwo);
deltaRotationVector[0] = sinThetaOverTwo * axisX;
deltaRotationVector[1] = sinThetaOverTwo * axisY;
deltaRotationVector[2] = sinThetaOverTwo * axisZ;
deltaRotationVector[3] = cosThetaOverTwo;
/*if( MyDebug.LOG ) {
Log.d(TAG, "### values: " + event.values[0] + " , " + event.values[1] + " , " + event.values[2]);
Log.d(TAG, "smoothed values: " + gyroVector[0] + " , " + gyroVector[1] + " , " + gyroVector[2]);
}*/
SensorManager.getRotationMatrixFromVector(deltaRotationMatrix, deltaRotationVector);
// User code should concatenate the delta rotation we computed with the current rotation
// in order to get the updated rotation.
// currentRotationMatrix = currentRotationMatrix * deltaRotationMatrix;
for(int i=0;i<3;i++) {
for(int j=0;j<3;j++) {
float value = 0.0f;
// tempMatrix[ij] = currentRotationMatrix[ik] * deltaRotationMatrix[kj]
for(int k=0;k<3;k++) {
value += getMatrixComponent(currentRotationMatrix, i, k) * getMatrixComponent(deltaRotationMatrix, k, j);
}
setMatrixComponent(tempMatrix, i, j, value);
}
}
System.arraycopy(tempMatrix, 0, currentRotationMatrix, 0, 9);
for(int i=0;i<3;i++) {
for(int j=0;j<3;j++) {
float value = 0.0f;
// tempMatrix[ij] = currentRotationMatrixGyroOnly[ik] * deltaRotationMatrix[kj]
for(int k=0;k<3;k++) {
value += getMatrixComponent(currentRotationMatrixGyroOnly, i, k) * getMatrixComponent(deltaRotationMatrix, k, j);
}
setMatrixComponent(tempMatrix, i, j, value);
}
}
System.arraycopy(tempMatrix, 0, currentRotationMatrixGyroOnly, 0, 9);
/*if( MyDebug.LOG ) {
setVector(inVector, 0.0f, 0.0f, -1.0f); // vector pointing behind the device's screen
transformVector(tempVector, currentRotationMatrix, inVector);
//transformTransposeVector(tempVector, currentRotationMatrix, inVector);
Log.d(TAG, "### gyro vector: " + tempVector[0] + " , " + tempVector[1] + " , " + tempVector[2]);
}*/
adjustGyroForAccel();
}
timestamp = event.timestamp;
}
else if( event.sensor.getType() == Sensor.TYPE_ROTATION_VECTOR || event.sensor.getType() == Sensor.TYPE_GAME_ROTATION_VECTOR ) {
if( has_rotationVector ) {
//final float sensor_alpha = 0.7f; // for filter
final float sensor_alpha = 0.8f; // for filter
for(int i=0;i<3;i++) {
//this.rotationVector[i] = event.values[i];
this.rotationVector[i] = sensor_alpha * this.rotationVector[i] + (1.0f-sensor_alpha) * event.values[i];
}
}
else {
System.arraycopy(event.values, 0, this.rotationVector, 0, 3);
has_rotationVector = true;
}
SensorManager.getRotationMatrixFromVector(tempMatrix, rotationVector);
if( !has_original_rotation_matrix ) {
System.arraycopy(tempMatrix, 0, originalRotationMatrix, 0, 9);
has_original_rotation_matrix = event.values[3] != 1.0;
}
// current = originalT.new
for(int i=0;i<3;i++) {
for(int j=0;j<3;j++) {
float value = 0.0f;
// currentRotationMatrix[ij] = originalRotationMatrix[ki] * tempMatrix[kj]
for(int k=0;k<3;k++) {
value += getMatrixComponent(originalRotationMatrix, k, i) * getMatrixComponent(tempMatrix, k, j);
}
setMatrixComponent(currentRotationMatrix, i, j, value);
}
}
if( MyDebug.LOG ) {
Log.d(TAG, "### values: " + event.values[0] + " , " + event.values[1] + " , " + event.values[2] + " , " + event.values[3]);
Log.d(TAG, " " + currentRotationMatrix[0] + " , " + currentRotationMatrix[1] + " , " + currentRotationMatrix[2]);
Log.d(TAG, " " + currentRotationMatrix[3] + " , " + currentRotationMatrix[4] + " , " + currentRotationMatrix[5]);
Log.d(TAG, " " + currentRotationMatrix[6] + " , " + currentRotationMatrix[7] + " , " + currentRotationMatrix[8]);
}
}
if( hasTarget ) {
int n_too_far = 0;
targetAchieved = false;
for(int indx=0;indx<targetVectors.size();indx++) {
float [] targetVector = targetVectors.get(indx);
// first check if we are still "upright"
setVector(inVector, 0.0f, 1.0f, 0.0f); // vector pointing in "up" direction
transformVector(tempVector, currentRotationMatrix, inVector);
/*if( MyDebug.LOG ) {
Log.d(TAG, "### transformed vector up: " + tempVector[0] + " , " + tempVector[1] + " , " + tempVector[2]);
}*/
/*float sin_angle_up = tempVector[0];
if( Math.abs(sin_angle_up) <= 0.017452406437f ) { // 1 degree
is_upright = 0;
}
else
is_upright = (sin_angle_up > 0) ? 1 : -1;*/
// store up vector
is_upright = 0;
float ux = tempVector[0];
float uy = tempVector[1];
float uz = tempVector[2];
// project up vector into plane perpendicular to targetVector
// v' = v - (v.n)n
float u_dot_n = ux * targetVector[0] + uy * targetVector[1] + uz * targetVector[2];
float p_ux = ux - u_dot_n * targetVector[0];
float p_uy = uy - u_dot_n * targetVector[1];
float p_uz = uz - u_dot_n * targetVector[2];
/*if( MyDebug.LOG ) {
Log.d(TAG, " u: " + ux + " , " + uy + " , " + uz);
Log.d(TAG, " p_u: " + p_ux + " , " + p_uy + " , " + p_uz);
}*/
double p_u_mag = Math.sqrt(p_ux*p_ux + p_uy*p_uy + p_uz*p_uz);
if( p_u_mag > 1.0e-5 ) {
/*if( MyDebug.LOG ) {
Log.d(TAG, " p_u norm: " + p_ux/p_u_mag + " , " + p_uy/p_u_mag + " , " + p_uz/p_u_mag);
}*/
// normalise p_u
//noinspection lossy-conversions
p_ux /= p_u_mag;
//p_uy /= p_u_mag; // commented out as not needed
//noinspection lossy-conversions
p_uz /= p_u_mag;
// compute p_u X (0 1 0)
float cx = - p_uz;
float cy = 0.0f;
float cz = p_ux;
/*if( MyDebug.LOG ) {
Log.d(TAG, " c: " + cx + " , " + cy + " , " + cz);
}*/
float sin_angle_up = (float)Math.sqrt(cx*cx + cy*cy + cz*cz);
float angle_up = (float)Math.asin(sin_angle_up);
setVector(inVector, 0.0f, 0.0f, -1.0f); // vector pointing behind the device's screen
transformVector(tempVector, currentRotationMatrix, inVector);
if( Math.abs(angle_up) > this.uprightAngleTol ) {
float dot = cx*tempVector[0] + cy*tempVector[1] + cz*tempVector[2];
is_upright = (dot < 0) ? 1 : -1;
}
}
float cos_angle = tempVector[0] * targetVector[0] + tempVector[1] * targetVector[1] + tempVector[2] * targetVector[2];
float angle = (float)Math.acos(cos_angle);
if( is_upright == 0 ) {
/*if( MyDebug.LOG )
Log.d(TAG, "gyro vector angle with target: " + Math.toDegrees(angle) + " degrees");*/
if( angle <= targetAngle ) {
if( MyDebug.LOG )
Log.d(TAG, " ### achieved target angle: " + Math.toDegrees(angle) + " degrees");
targetAchieved = true;
if( targetCallback != null ) {
//targetCallback.onAchieved(indx);
if( has_lastTargetAngle ) {
if( MyDebug.LOG )
Log.d(TAG, " last target angle: " + Math.toDegrees(lastTargetAngle) + " degrees");
if( angle > lastTargetAngle ) {
// started to get worse, so call callback
targetCallback.onAchieved(indx);
}
// else, don't call callback yet, as we may get closer to the target
}
}
// only bother setting the lastTargetAngle if within the target angle - otherwise we'll have problems if there is more than one target set
has_lastTargetAngle = true;
lastTargetAngle = angle;
}
}
if( angle > tooFarAngle ) {
n_too_far++;
}
/*if( MyDebug.LOG )
Log.d(TAG, "targetAchieved? " + targetAchieved);*/
}
if( n_too_far > 0 && n_too_far == targetVectors.size() ) {
if( targetCallback != null ) {
targetCallback.onTooFar();
}
}
}
}
/* This returns a 3D vector, that represents the current direction that the device is pointing (looking towards the screen),
* relative to when startRecording() was called.
* That is, the coordinate system is defined by the device's initial orientation when startRecording() was called:
* X: -ve to +ve is left to right
* Y: -ve to +ve is down to up
* Z: -ve to +ve is out of the screen to behind the screen
* So if the device hasn't changed orientation, this will return (0, 0, -1).
* (1, 0, 0) means the device has rotated 90 degrees so it's now pointing to the right.
* @param result An array of length 3 to store the returned vector.
*/
/*void getRelativeVector(float [] result) {
setVector(inVector, 0.0f, 0.0f, -1.0f); // vector pointing behind the device's screen
transformVector(result, currentRotationMatrix, inVector);
}*/
/*void getRelativeInverseVector(float [] result) {
setVector(inVector, 0.0f, 0.0f, -1.0f); // vector pointing behind the device's screen
transformTransposeVector(result, currentRotationMatrix, inVector);
}*/
public void getRelativeInverseVector(float [] out, float [] in) {
transformTransposeVector(out, currentRotationMatrix, in);
}
public void getRelativeInverseVectorGyroOnly(float [] out, float [] in) {
transformTransposeVector(out, currentRotationMatrixGyroOnly, in);
}
public void getRotationMatrix(float [] out) {
System.arraycopy(currentRotationMatrix, 0, out, 0, 9);
}
// for testing
public void testForceTargetAchieved(int indx) {
if( MyDebug.LOG )
Log.d(TAG, "testForceTargetAchieved: " + indx);
if( targetCallback != null ) {
targetCallback.onAchieved(indx);
}
}
}

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package net.sourceforge.opencamera;
/** Exception for HDRProcessor class.
*/
@SuppressWarnings("WeakerAccess")
public class HDRProcessorException extends Exception {
final static public int INVALID_N_IMAGES = 0; // the supplied number of images is not supported
final static public int UNEQUAL_SIZES = 1; // images not of the same resolution
final private int code;
HDRProcessorException(int code) {
this.code = code;
}
public int getCode() {
return code;
}
}

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package net.sourceforge.opencamera;
import android.graphics.Bitmap;
import android.util.Log;
public class JavaImageProcessing {
private static final String TAG = "JavaImageProcessing";
public interface ApplyFunctionInterface {
void init(int n_threads);
void apply(CachedBitmap output, int thread_index, int off_x, int off_y, int this_width, int this_height); // version with no input
/**
* @param pixels An array of pixels for the subset being operated on. I.e., pixels[0] represents the input pixel at (off_x, off_y), and
* the pixels array is of size this_width*this_height.
*/
void apply(CachedBitmap output, int thread_index, int [] pixels, int off_x, int off_y, int this_width, int this_height);
/**
* @param pixels An array of pixels for the subset being operated on. I.e., pixels[0] represents the input pixel at (off_x, off_y), and
* the pixels array is of size 4*this_width*this_height.
*/
void apply(CachedBitmap output, int thread_index, byte [] pixels, int off_x, int off_y, int this_width, int this_height);
}
/** Encapsulates a Bitmap, but optimised for reading individual pixels.
* This differs to CachedBitmap in that FastAccessBitmap automatically decides which to cache,
* based on the requested pixels.
*/
static class FastAccessBitmap {
private final Bitmap bitmap;
private final int bitmap_width;
private final int cache_height;
private final int [] cache_pixels_i;
private int cache_y = -1;
FastAccessBitmap(Bitmap bitmap) {
this.bitmap = bitmap;
this.bitmap_width = bitmap.getWidth();
this.cache_height = Math.min(128, bitmap.getHeight());
this.cache_pixels_i = new int[bitmap_width*cache_height];
// better for performance to initialise the cache, rather than having to keep checking if it's initialised
cache(0);
}
private void cache(int y) {
/*if( MyDebug.LOG )
Log.d(TAG, ">>> cache: " + y + " [ " + this + " ]");*/
y = Math.max(0, y-4);
this.cache_y = Math.min(y, bitmap.getHeight()-cache_height);
this.bitmap.getPixels(cache_pixels_i, 0, bitmap_width, 0, cache_y, bitmap_width, cache_height);
}
int getPixel(int x, int y) {
if( y < cache_y || y >= cache_y+cache_height ) {
// update cache
cache(y);
}
// read from cache
return cache_pixels_i[(y-cache_y)*bitmap_width+x];
}
void ensureCache(int sy, int ey) {
if( ey - sy > cache_height ) {
throw new RuntimeException("can't cache this many rows: " + sy + " to " + ey + " vs cache_height: " + cache_height);
}
if( sy < cache_y || ey >= cache_y+cache_height ) {
cache(sy);
}
}
int getCacheY() {
return this.cache_y;
}
int [] getCachedPixelsI() {
return this.cache_pixels_i;
}
}
/** Encapsulates a Bitmap, together with caching of pixels.
* This differs to FastAccessBitmap in that CachedBitmap requires the caller to actually do the
* caching.
*/
public static class CachedBitmap {
private final Bitmap bitmap;
private final int [] cache_pixels_i;
private final byte [] cache_pixels_b;
CachedBitmap(Bitmap bitmap, int cache_width, int cache_height) {
this.bitmap = bitmap;
this.cache_pixels_i = new int[cache_width*cache_height];
this.cache_pixels_b = null;
}
int [] getCachedPixelsI() {
return this.cache_pixels_i;
}
byte [] getCachedPixelsB() {
return this.cache_pixels_b;
}
}
/** Generic thread to apply a Java function to a bunch of pixels.
*/
private static class ApplyFunctionThread extends Thread {
private final int thread_index;
private final ApplyFunctionInterface function;
private final CachedBitmap input;
private final int start_x, start_y, stop_x, stop_y;
private int chunk_size; // number of lines to process at a time
private CachedBitmap output; // optional
private int output_start_x, output_start_y;
private static int getChunkSize(int start_y, int stop_y) {
int height = stop_y - start_y;
//return height;
//return (int)Math.ceil(height/4.0);
//return Math.min(512, height);
return Math.min(64, height);
//return Math.min(32, height);
}
ApplyFunctionThread(int thread_index, ApplyFunctionInterface function, Bitmap bitmap, int start_x, int start_y, int stop_x, int stop_y) {
super("ApplyFunctionThread");
/*if( MyDebug.LOG ) {
Log.d(TAG, " thread_index: " + thread_index);
Log.d(TAG, " start_x: " + start_x);
Log.d(TAG, " start_y: " + start_y);
Log.d(TAG, " stop_x: " + stop_x);
Log.d(TAG, " stop_y: " + stop_y);
}*/
this.thread_index = thread_index;
this.function = function;
this.start_x = start_x;
this.start_y = start_y;
this.stop_x = stop_x;
this.stop_y = stop_y;
this.chunk_size = getChunkSize(start_y, stop_y);
/*if( MyDebug.LOG )
Log.d(TAG, " chunk_size: " + chunk_size);*/
if( bitmap != null )
this.input = new CachedBitmap(bitmap, stop_x-start_x, chunk_size);
else
this.input = null;
}
void setOutput(Bitmap bitmap, int output_start_x, int output_start_y) {
/*if( MyDebug.LOG ) {
Log.d(TAG, " output_start_x: " + output_start_x);
Log.d(TAG, " output_start_y: " + output_start_y);
}*/
this.output = new CachedBitmap(bitmap, stop_x-start_x, chunk_size);
this.output_start_x = output_start_x;
this.output_start_y = output_start_y;
}
public void run() {
/*if( MyDebug.LOG )
Log.d(TAG, "ApplyFunctionThread.run");*/
int width = stop_x-start_x;
int this_start_y = start_y;
int output_shift_y = output_start_y - start_y;
/*if( MyDebug.LOG ) {
Log.d(TAG, "start_y: " + start_y);
Log.d(TAG, "output_start_y: " + output_start_y);
Log.d(TAG, "output_shift_y: " + output_shift_y);
}*/
if( input == null && output == null ) {
this.chunk_size = stop_y-start_y;
/*if( MyDebug.LOG )
Log.d(TAG, "reset chunk_size to: " + chunk_size);*/
}
final int chunk_size_f = chunk_size;
while(this_start_y < stop_y) {
int this_stop_y = Math.min(this_start_y+chunk_size_f, stop_y);
int this_height = this_stop_y-this_start_y;
//if( MyDebug.LOG )
// Log.d(TAG, "chunks from " + this_start_y + " to " + this_stop_y);
//long time_s = System.currentTimeMillis();
if( input == null ) {
// nothing to copy to cache
function.apply(output, thread_index, start_x, this_start_y, width, this_height);
}
else if( input.bitmap != null ) {
input.bitmap.getPixels(input.cache_pixels_i, 0, width, start_x, this_start_y, width, this_height);
/*if( MyDebug.LOG )
Log.d(TAG, "### ApplyFunctionThread: time after reading pixels: " + (System.currentTimeMillis() - time_s));*/
function.apply(output, thread_index, input.cache_pixels_i, start_x, this_start_y, width, this_height);
}
/*if( MyDebug.LOG )
Log.d(TAG, "### ApplyFunctionThread: time after apply: " + (System.currentTimeMillis() - time_s));*/
if( output != null ) {
// write cached pixels back to output bitmap
if( output.bitmap != null ) {
/*if( MyDebug.LOG ) {
Log.d(TAG, "this_start_y: " + this_start_y);
Log.d(TAG, "output_shift_y: " + output_shift_y);
Log.d(TAG, "this_height: " + this_height);
Log.d(TAG, "height: " + output.bitmap.getHeight());
}*/
output.bitmap.setPixels(output.cache_pixels_i, 0, width, output_start_x, this_start_y+output_shift_y, width, this_height);
}
}
this_start_y = this_stop_y;
}
}
}
/** Applies a function to the specified pixels of the supplied bitmap.
*/
public static void applyFunction(ApplyFunctionInterface function, Bitmap bitmap, Bitmap output, int start_x, int start_y, int stop_x, int stop_y) {
applyFunction(function, bitmap, output, start_x, start_y, stop_x, stop_y, start_x, start_y);
}
/** Applies a function to the specified pixels of the supplied bitmap.
*/
static void applyFunction(ApplyFunctionInterface function, Bitmap bitmap, Bitmap output, int start_x, int start_y, int stop_x, int stop_y, int output_start_x, int output_start_y) {
if( MyDebug.LOG )
Log.d(TAG, "applyFunction [bitmap]");
long time_s = System.currentTimeMillis();
int height = stop_y-start_y;
if( MyDebug.LOG )
Log.d(TAG, "height: " + height);
//final int n_threads = 1;
final int n_threads = height >= 16 ? 4 : 1;
//final int n_threads = height >= 16 ? 8 : 1;
function.init(n_threads);
ApplyFunctionThread [] threads = new ApplyFunctionThread[n_threads];
int st_indx = 0;
for(int i=0;i<n_threads;i++) {
int nd_indx = (((i+1)*height)/n_threads);
/*if( MyDebug.LOG )
Log.d(TAG, "thread " + i + " from " + st_indx + " to " + nd_indx);*/
threads[i] = new ApplyFunctionThread(i, function, bitmap, start_x, start_y+st_indx, stop_x, start_y+nd_indx);
if( output != null )
threads[i].setOutput(output, output_start_x, output_start_y+st_indx);
st_indx = nd_indx;
}
if( MyDebug.LOG )
Log.d(TAG, "start threads");
for(int i=0;i<n_threads;i++) {
threads[i].start();
}
if( MyDebug.LOG )
Log.d(TAG, "wait for threads to complete");
try {
for(int i=0;i<n_threads;i++) {
threads[i].join();
}
}
catch(InterruptedException e) {
Log.e(TAG, "applyFunction threads interrupted");
throw new RuntimeException(e);
}
//function.init(1);
//ApplyFunctionThread thread = new ApplyFunctionThread(0, function, bitmap, start_x, start_y, stop_x, stop_y);
//thread.run();
if( MyDebug.LOG )
Log.d(TAG, "applyFunction time: " + (System.currentTimeMillis() - time_s));
}
}

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package net.sourceforge.opencamera;
import static android.content.Context.KEYGUARD_SERVICE;
import android.app.Activity;
import android.app.KeyguardManager;
import android.os.Build;
import android.util.Log;
public class KeyguardUtils {
private static final String TAG = "KeyguardUtils";
public static void requireKeyguard(Activity activity, Runnable callback) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
KeyguardManager keyguardManager = (KeyguardManager) activity.getSystemService(KEYGUARD_SERVICE);
if (keyguardManager == null || !keyguardManager.isKeyguardLocked()) {
callback.run();
return;
}
keyguardManager.requestDismissKeyguard(activity, new KeyguardManager.KeyguardDismissCallback() {
@Override
public void onDismissSucceeded() {
if( MyDebug.LOG )
Log.d(TAG, "onDismissSucceeded");
callback.run();
if( MyDebug.LOG )
Log.d(TAG, "onDismissSucceeded: after callback run");
}
});
} else {
callback.run();
}
}
}

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package net.sourceforge.opencamera;
import android.Manifest;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.location.LocationProvider;
import android.os.Build;
import android.os.Bundle;
import android.preference.PreferenceManager;
import androidx.annotation.NonNull;
import androidx.core.content.ContextCompat;
import android.util.Log;
/** Handles listening for GPS location (both coarse and fine).
*/
public class LocationSupplier {
private static final String TAG = "LocationSupplier";
private final Context context;
private final LocationManager locationManager;
private MyLocationListener [] locationListeners;
private volatile boolean test_force_no_location; // if true, always return null location; must be volatile for test project setting the state
private Location cached_location;
private long cached_location_ms;
LocationSupplier(Context context) {
this.context = context;
locationManager = (LocationManager)context.getSystemService(Context.LOCATION_SERVICE);
}
private Location getCachedLocation() {
if( cached_location != null ) {
long time_ms = System.currentTimeMillis();
if( time_ms <= cached_location_ms + 20000 ) {
return cached_location;
}
else {
cached_location = null;
}
}
return null;
}
/** Cache the current best location. Note that we intentionally call getLocation() from this
* method rather than passing it a location from onLocationChanged(), as we don't want a
* coarse location overriding a better fine location.
*/
private void cacheLocation() {
if( MyDebug.LOG )
Log.d(TAG, "cacheLocation");
Location location = getLocation();
if( location == null ) {
// this isn't an error as it can happen that we receive a call to onLocationChanged() after
// having freed the location listener (possibly because LocationManager had already queued
// a call to onLocationChanged?
// we should not set cached_location to null in such cases
Log.d(TAG, "### asked to cache location when location not available");
}
else {
cached_location = new Location(location);
cached_location_ms = System.currentTimeMillis();
}
}
public static class LocationInfo {
private boolean location_was_cached;
public boolean LocationWasCached() {
return location_was_cached;
}
}
/** If adding extra calls to this, consider whether explicit user permission is required, and whether
* privacy policy or data privacy section needs updating.
* @return Returns null if location not available.
*/
public Location getLocation() {
return getLocation(null);
}
/** If adding extra calls to this, consider whether explicit user permission is required, and whether
* privacy policy or data privacy section needs updating.
* @param locationInfo Optional class to return additional information about the location.
* @return Returns null if location not available.
*/
public Location getLocation(LocationInfo locationInfo) {
if( locationInfo != null )
locationInfo.location_was_cached = false; // init
if( locationListeners == null ) {
// if we have disabled location listening, then don't return a cached location anyway -
// in theory, callers should have already checked for user permission/setting before calling
// getLocation(), but just in case we didn't, don't want to return a cached location
return null;
}
if( test_force_no_location )
return null;
// location listeners should be stored in order best to worst
for(MyLocationListener locationListener : locationListeners) {
Location location = locationListener.getLocation();
if( location != null )
return location;
}
Location location = getCachedLocation();
if( location != null && locationInfo != null )
locationInfo.location_was_cached = true;
return location;
}
private class MyLocationListener implements LocationListener {
private Location location;
volatile boolean test_has_received_location; // must be volatile for test project reading the state
Location getLocation() {
return location;
}
public void onLocationChanged(@NonNull Location location) {
if( MyDebug.LOG )
Log.d(TAG, "onLocationChanged");
this.test_has_received_location = true;
// Android camera source claims we need to check lat/long != 0.0d
// also check for not being null just in case - had a nullpointerexception on Google Play!
if( location != null && ( location.getLatitude() != 0.0d || location.getLongitude() != 0.0d ) ) {
if( MyDebug.LOG ) {
Log.d(TAG, "received location");
// don't log location, in case of privacy!
}
this.location = location;
cacheLocation();
}
}
public void onStatusChanged(String provider, int status, Bundle extras) {
switch( status ) {
case LocationProvider.OUT_OF_SERVICE:
case LocationProvider.TEMPORARILY_UNAVAILABLE:
{
if( MyDebug.LOG ) {
if( status == LocationProvider.OUT_OF_SERVICE )
Log.d(TAG, "location provider out of service");
else if( status == LocationProvider.TEMPORARILY_UNAVAILABLE )
Log.d(TAG, "location provider temporarily unavailable");
}
this.location = null;
this.test_has_received_location = false;
cached_location = null;
break;
}
default:
break;
}
}
public void onProviderEnabled(@NonNull String provider) {
}
public void onProviderDisabled(@NonNull String provider) {
if( MyDebug.LOG )
Log.d(TAG, "onProviderDisabled");
this.location = null;
this.test_has_received_location = false;
cached_location = null;
}
}
/** Best to only call this from MainActivity.initLocation().
* @return Returns false if location permission not available for either coarse or fine.
* Important to only return false if we actually want/need to ask the user for location
* permission!
*/
boolean setupLocationListener() {
if( MyDebug.LOG )
Log.d(TAG, "setupLocationListener");
SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
// Define a listener that responds to location updates
// we only set it up if store_location is true, important for privacy and unnecessary battery use
boolean store_location = sharedPreferences.getBoolean(PreferenceKeys.LocationPreferenceKey, false);
if( store_location && locationListeners == null ) {
// Note, ContextCompat.checkSelfPermission is meant to handle being called on any Android version, i.e., pre
// Android Marshmallow it should return true as permissions are set an installation, and can't be switched off by
// the user. However on Galaxy Nexus Android 4.3 and Nexus 7 (2013) Android 5.1.1, ACCESS_COARSE_LOCATION returns
// PERMISSION_DENIED! So we keep the checks to Android Marshmallow or later (where we need them), and avoid
// checking behaviour for earlier devices.
boolean has_coarse_location_permission;
boolean has_fine_location_permission;
if( Build.VERSION.SDK_INT >= Build.VERSION_CODES.M ) {
if( MyDebug.LOG )
Log.d(TAG, "check for location permissions");
has_coarse_location_permission = ContextCompat.checkSelfPermission(context, Manifest.permission.ACCESS_COARSE_LOCATION) == PackageManager.PERMISSION_GRANTED;
has_fine_location_permission = ContextCompat.checkSelfPermission(context, Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED;
if( MyDebug.LOG ) {
Log.d(TAG, "has_coarse_location_permission? " + has_coarse_location_permission);
Log.d(TAG, "has_fine_location_permission? " + has_fine_location_permission);
}
//has_coarse_location_permission = false; // test
//has_fine_location_permission = false; // test
// require at least one permission to be present
// will be important for Android 12+ where user can grant only coarse permission - we still
// want to support geotagging in such cases
if( !has_coarse_location_permission && !has_fine_location_permission ) {
if( MyDebug.LOG )
Log.d(TAG, "location permission not available");
// return false, which tells caller to request permission - we'll call this function again if permission is granted
return false;
}
}
else {
// permissions always available pre-Android 6
has_coarse_location_permission = true;
has_fine_location_permission = true;
}
locationListeners = new MyLocationListener[2];
locationListeners[0] = new MyLocationListener();
locationListeners[1] = new MyLocationListener();
// location listeners should be stored in order best to worst
// also see https://sourceforge.net/p/opencamera/tickets/1/ - need to check provider is available
// now also need to check for permissions - need to support devices that might have one but not both of fine and coarse permissions supplied
if( has_coarse_location_permission && locationManager.getAllProviders().contains(LocationManager.NETWORK_PROVIDER) ) {
locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 1000, 0, locationListeners[1]);
if( MyDebug.LOG )
Log.d(TAG, "created coarse (network) location listener");
}
else {
if( MyDebug.LOG )
Log.d(TAG, "don't have a NETWORK_PROVIDER");
}
if( has_fine_location_permission && locationManager.getAllProviders().contains(LocationManager.GPS_PROVIDER) ) {
locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 1000, 0, locationListeners[0]);
if( MyDebug.LOG )
Log.d(TAG, "created fine (gps) location listener");
}
else {
if( MyDebug.LOG )
Log.d(TAG, "don't have a GPS_PROVIDER");
}
}
else if( !store_location ) {
freeLocationListeners();
}
// important to return true even if we didn't set up decide the location listeners - as
// returning false indicates to ask user for location permission (which we don't want to
// do if PreferenceKeys.LocationPreferenceKey preference isn't true)
return true;
}
void freeLocationListeners() {
if( MyDebug.LOG )
Log.d(TAG, "freeLocationListeners");
if( locationListeners != null ) {
if( Build.VERSION.SDK_INT >= Build.VERSION_CODES.M ) {
// Android Lint claims we need location permission for LocationManager.removeUpdates().
// also see http://stackoverflow.com/questions/32715189/location-manager-remove-updates-permission
if( MyDebug.LOG )
Log.d(TAG, "check for location permissions");
boolean has_coarse_location_permission = ContextCompat.checkSelfPermission(context, Manifest.permission.ACCESS_COARSE_LOCATION) == PackageManager.PERMISSION_GRANTED;
boolean has_fine_location_permission = ContextCompat.checkSelfPermission(context, Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED;
if( MyDebug.LOG ) {
Log.d(TAG, "has_coarse_location_permission? " + has_coarse_location_permission);
Log.d(TAG, "has_fine_location_permission? " + has_fine_location_permission);
}
// require at least one permission to be present
if( !has_coarse_location_permission && !has_fine_location_permission ) {
if( MyDebug.LOG )
Log.d(TAG, "location permission not available");
return;
}
}
for(int i=0;i<locationListeners.length;i++) {
locationManager.removeUpdates(locationListeners[i]);
locationListeners[i] = null;
}
locationListeners = null;
if( MyDebug.LOG )
Log.d(TAG, "location listeners now freed");
}
}
// for testing:
public boolean testHasReceivedLocation() {
if( locationListeners == null )
return false;
for(MyLocationListener locationListener : locationListeners) {
if( locationListener.test_has_received_location )
return true;
}
return false;
}
public void setForceNoLocation(boolean test_force_no_location) {
this.test_force_no_location = test_force_no_location;
}
/** Use this when we want to test (assert) that location listeners are turned on.
* If we want to assert that they are turned off, then use noLocationListeners.
*/
public boolean hasLocationListeners() {
if( this.locationListeners == null )
return false;
if( this.locationListeners.length != 2 )
return false;
for(MyLocationListener locationListener : locationListeners) {
if( locationListener == null )
return false;
}
return true;
}
/** Use this when we want to test (assert) that location listeners are turned on. Note that this
* is NOT an inverse of hasLocationListeners. For example this means that if
* locationListeners.length==1, hasLocationListeners would return false (so we'd flag up that
* we've not set them up correctly), but noLocationListeners would also return false (to flag
* up that we did set some location listeners up).
*/
public boolean noLocationListeners() {
if( this.locationListeners == null )
return true;
return false;
}
public static String locationToDMS(double coord) {
String sign = (coord < 0.0) ? "-" : "";
coord = Math.abs(coord);
int intPart = (int)coord;
boolean is_zero = (intPart==0);
String degrees = String.valueOf(intPart);
double mod = coord - intPart;
coord = mod * 60;
intPart = (int)coord;
is_zero = is_zero && (intPart==0);
mod = coord - intPart;
String minutes = String.valueOf(intPart);
coord = mod * 60;
intPart = (int)coord;
is_zero = is_zero && (intPart==0);
String seconds = String.valueOf(intPart);
if( is_zero ) {
// so we don't show -ve for coord that is -ve but smaller than 1"
sign = "";
}
// use unicode rather than degrees symbol, due to Android Studio warning - see https://sourceforge.net/p/opencamera/tickets/107/
return sign + degrees + "\u00b0" + minutes + "'" + seconds + "\"";
}
}

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app/src/main/java/net/sourceforge/opencamera/MagneticSensor.java Normal file
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package net.sourceforge.opencamera;
import android.app.AlertDialog;
import android.content.SharedPreferences;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.preference.PreferenceManager;
import android.util.Log;
/** Handles magnetic sensor.
*/
class MagneticSensor {
private static final String TAG = "MagneticSensor";
private final MainActivity main_activity;
private Sensor mSensorMagnetic;
private int magnetic_accuracy = -1;
private AlertDialog magnetic_accuracy_dialog;
private boolean magneticListenerIsRegistered;
MagneticSensor(final MainActivity main_activity) {
this.main_activity = main_activity;
}
void initSensor(final SensorManager mSensorManager) {
if( MyDebug.LOG )
Log.d(TAG, "initSensor");
if( mSensorManager.getDefaultSensor(Sensor.TYPE_MAGNETIC_FIELD) != null ) {
if( MyDebug.LOG )
Log.d(TAG, "found magnetic sensor");
mSensorMagnetic = mSensorManager.getDefaultSensor(Sensor.TYPE_MAGNETIC_FIELD);
}
else {
if( MyDebug.LOG )
Log.d(TAG, "no support for magnetic sensor");
}
}
/** Registers the magnetic sensor, only if it's required (by user preferences), and hasn't already
* been registered.
* If the magnetic sensor was previously registered, but is no longer required by user preferences,
* then it is unregistered.
*/
void registerMagneticListener(final SensorManager mSensorManager) {
SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(main_activity);
if( !magneticListenerIsRegistered ) {
if( needsMagneticSensor(sharedPreferences) ) {
if( MyDebug.LOG )
Log.d(TAG, "register magneticListener");
mSensorManager.registerListener(magneticListener, mSensorMagnetic, SensorManager.SENSOR_DELAY_NORMAL);
magneticListenerIsRegistered = true;
}
else {
if( MyDebug.LOG )
Log.d(TAG, "don't register magneticListener as not needed");
}
}
else {
if( needsMagneticSensor(sharedPreferences) ) {
if( MyDebug.LOG )
Log.d(TAG, "magneticListener already registered");
}
else {
if( MyDebug.LOG )
Log.d(TAG, "magneticListener already registered but no longer needed");
mSensorManager.unregisterListener(magneticListener);
magneticListenerIsRegistered = false;
}
}
}
/** Unregisters the magnetic sensor, if it was registered.
*/
void unregisterMagneticListener(final SensorManager mSensorManager) {
if( magneticListenerIsRegistered ) {
if( MyDebug.LOG )
Log.d(TAG, "unregister magneticListener");
mSensorManager.unregisterListener(magneticListener);
magneticListenerIsRegistered = false;
}
else {
if( MyDebug.LOG )
Log.d(TAG, "magneticListener wasn't registered");
}
}
private final SensorEventListener magneticListener = new SensorEventListener() {
@Override
public void onAccuracyChanged(Sensor sensor, int accuracy) {
if( MyDebug.LOG )
Log.d(TAG, "magneticListener.onAccuracyChanged: " + accuracy);
//accuracy = SensorManager.SENSOR_STATUS_ACCURACY_LOW; // test
MagneticSensor.this.magnetic_accuracy = accuracy;
setMagneticAccuracyDialogText(); // update if a dialog is already open for this
checkMagneticAccuracy();
// test accuracy changing after dialog opened:
/*Handler handler = new Handler();
handler.postDelayed(new Runnable() {
public void run() {
MainActivity.this.magnetic_accuracy = SensorManager.SENSOR_STATUS_ACCURACY_HIGH;
setMagneticAccuracyDialogText();
checkMagneticAccuracy();
}
}, 5000);*/
}
@Override
public void onSensorChanged(SensorEvent event) {
main_activity.getPreview().onMagneticSensorChanged(event);
}
};
private void setMagneticAccuracyDialogText() {
if( MyDebug.LOG )
Log.d(TAG, "setMagneticAccuracyDialogText()");
if( magnetic_accuracy_dialog != null ) {
String message = main_activity.getResources().getString(R.string.magnetic_accuracy_info) + " ";
switch( magnetic_accuracy ) {
case SensorManager.SENSOR_STATUS_UNRELIABLE:
message += main_activity.getResources().getString(R.string.accuracy_unreliable);
break;
case SensorManager.SENSOR_STATUS_ACCURACY_LOW:
message += main_activity.getResources().getString(R.string.accuracy_low);
break;
case SensorManager.SENSOR_STATUS_ACCURACY_MEDIUM:
message += main_activity.getResources().getString(R.string.accuracy_medium);
break;
case SensorManager.SENSOR_STATUS_ACCURACY_HIGH:
message += main_activity.getResources().getString(R.string.accuracy_high);
break;
default:
message += main_activity.getResources().getString(R.string.accuracy_unknown);
break;
}
if( MyDebug.LOG )
Log.d(TAG, "message: " + message);
magnetic_accuracy_dialog.setMessage(message);
}
}
private boolean shown_magnetic_accuracy_dialog = false; // whether the dialog for poor magnetic accuracy has been shown since application start
/** Checks whether the user should be informed about poor magnetic sensor accuracy, and shows
* the dialog if so.
*/
void checkMagneticAccuracy() {
if( MyDebug.LOG )
Log.d(TAG, "checkMagneticAccuracy(): " + magnetic_accuracy);
if( magnetic_accuracy != SensorManager.SENSOR_STATUS_UNRELIABLE && magnetic_accuracy != SensorManager.SENSOR_STATUS_ACCURACY_LOW ) {
if( MyDebug.LOG )
Log.d(TAG, "accuracy is good enough (or accuracy not yet known)");
}
else if( shown_magnetic_accuracy_dialog ) {
// if we've shown the dialog since application start, then don't show again even if the user didn't click to not show again
if( MyDebug.LOG )
Log.d(TAG, "already shown_magnetic_accuracy_dialog");
}
else if( main_activity.getPreview().isTakingPhotoOrOnTimer() || main_activity.getPreview().isVideoRecording() ) {
if( MyDebug.LOG )
Log.d(TAG, "don't disturb whilst taking photo, on timer, or recording video");
}
else if( main_activity.isCameraInBackground() ) {
if( MyDebug.LOG )
Log.d(TAG, "don't show magnetic accuracy dialog due to camera in background");
// don't want to show dialog if another is open, or in settings, etc
}
else {
SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(main_activity);
if( !needsMagneticSensor(sharedPreferences) ) {
if( MyDebug.LOG )
Log.d(TAG, "don't need magnetic sensor");
// note, we shouldn't set shown_magnetic_accuracy_dialog to true here, otherwise we won't pick up if the user enables one of these options
}
else if( sharedPreferences.contains(PreferenceKeys.MagneticAccuracyPreferenceKey) ) {
if( MyDebug.LOG )
Log.d(TAG, "user selected to no longer show the dialog");
shown_magnetic_accuracy_dialog = true; // also set this flag, so future calls to checkMagneticAccuracy() will exit without needing to get/read the SharedPreferences
}
else {
if( MyDebug.LOG )
Log.d(TAG, "show dialog for magnetic accuracy");
shown_magnetic_accuracy_dialog = true;
magnetic_accuracy_dialog = main_activity.getMainUI().showInfoDialog(R.string.magnetic_accuracy_title, 0, PreferenceKeys.MagneticAccuracyPreferenceKey);
setMagneticAccuracyDialogText();
}
}
}
/* Whether the user preferences indicate that we need the magnetic sensor to be enabled.
*/
private boolean needsMagneticSensor(SharedPreferences sharedPreferences) {
if( main_activity.getApplicationInterface().getGeodirectionPref() ||
sharedPreferences.getBoolean(PreferenceKeys.AddYPRToComments, false) ||
sharedPreferences.getBoolean(PreferenceKeys.ShowGeoDirectionLinesPreferenceKey, false) ||
sharedPreferences.getBoolean(PreferenceKeys.ShowGeoDirectionPreferenceKey, false) ) {
return true;
}
return false;
}
int getMagneticAccuracy() {
return this.magnetic_accuracy;
}
void clearDialog() {
this.magnetic_accuracy_dialog = null;
}
}

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app/src/main/java/net/sourceforge/opencamera/MyAudioTriggerListenerCallback.java Normal file
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package net.sourceforge.opencamera;
import android.content.SharedPreferences;
import android.preference.PreferenceManager;
import android.util.Log;
/** Handles the audio "noise" trigger option.
*/
public class MyAudioTriggerListenerCallback implements AudioListener.AudioListenerCallback {
private static final String TAG = "MyAudioTriggerLstnrCb";
private final MainActivity main_activity;
private int last_level = -1;
private long time_quiet_loud = -1;
private long time_last_audio_trigger_photo = -1;
private int audio_noise_sensitivity = -1;
MyAudioTriggerListenerCallback(MainActivity main_activity) {
this.main_activity = main_activity;
}
void setAudioNoiseSensitivity(int audio_noise_sensitivity) {
this.audio_noise_sensitivity = audio_noise_sensitivity;
}
/** Listens to audio noise and decides when there's been a "loud" noise to trigger taking a photo.
*/
@Override
public void onAudio(int level) {
boolean audio_trigger = false;
/*if( level > 150 ) {
if( MyDebug.LOG )
Log.d(TAG, "loud noise!: " + level);
audio_trigger = true;
}*/
if( last_level == -1 ) {
last_level = level;
return;
}
int diff = level - last_level;
if( MyDebug.LOG ) {
Log.d(TAG, "noise_sensitivity: " + audio_noise_sensitivity);
Log.d(TAG, "diff: " + diff);
}
if( diff > audio_noise_sensitivity ) {
if( MyDebug.LOG )
Log.d(TAG, "got louder!: " + last_level + " to " + level + " , diff: " + diff);
time_quiet_loud = System.currentTimeMillis();
if( MyDebug.LOG )
Log.d(TAG, " time: " + time_quiet_loud);
}
else if( diff < -audio_noise_sensitivity && time_quiet_loud != -1 ) {
if( MyDebug.LOG )
Log.d(TAG, "got quieter!: " + last_level + " to " + level + " , diff: " + diff);
long time_now = System.currentTimeMillis();
long duration = time_now - time_quiet_loud;
if( MyDebug.LOG ) {
Log.d(TAG, "stopped being loud - was loud since: " + time_quiet_loud);
Log.d(TAG, " time_now: " + time_now);
Log.d(TAG, " duration: " + duration);
}
if( duration < 1500 ) {
if( MyDebug.LOG )
Log.d(TAG, "audio_trigger set");
audio_trigger = true;
}
time_quiet_loud = -1;
}
else {
if( MyDebug.LOG )
Log.d(TAG, "audio level: " + last_level + " to " + level + " , diff: " + diff);
}
last_level = level;
if( audio_trigger ) {
if( MyDebug.LOG )
Log.d(TAG, "audio trigger");
// need to run on UI thread so that this function returns quickly (otherwise we'll have lag in processing the audio)
// but also need to check we're not currently taking a photo or on timer, so we don't repeatedly queue up takePicture() calls, or cancel a timer
long time_now = System.currentTimeMillis();
SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(main_activity);
boolean want_audio_listener = sharedPreferences.getString(PreferenceKeys.AudioControlPreferenceKey, "none").equals("noise");
if( time_last_audio_trigger_photo != -1 && time_now - time_last_audio_trigger_photo < 5000 ) {
// avoid risk of repeatedly being triggered - as well as problem of being triggered again by the camera's own "beep"!
if( MyDebug.LOG )
Log.d(TAG, "ignore loud noise due to too soon since last audio triggered photo: " + (time_now - time_last_audio_trigger_photo));
}
else if( !want_audio_listener ) {
// just in case this is a callback from an AudioListener before it's been freed (e.g., if there's a loud noise when exiting settings after turning the option off
if( MyDebug.LOG )
Log.d(TAG, "ignore loud noise due to audio listener option turned off");
}
else {
if( MyDebug.LOG )
Log.d(TAG, "audio trigger from loud noise");
time_last_audio_trigger_photo = time_now;
main_activity.audioTrigger();
}
}
}
}

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app/src/main/java/net/sourceforge/opencamera/MyDebug.java Normal file
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package net.sourceforge.opencamera;
import android.util.Log;
/** Helper class for logging.
*/
public class MyDebug {
/** Global constant to control logging, should always be set to false in
* released versions.
*/
public static final boolean LOG = false;
/** Wrapper to print exceptions, should use instead of e.printStackTrace().
*/
public static void logStackTrace(String tag, String msg, Throwable tr) {
if( LOG ) {
// don't log exceptions in releases
Log.e(tag, msg, tr);
}
}
}

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app/src/main/java/net/sourceforge/opencamera/MyPreferenceFragment.java Normal file
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app/src/main/java/net/sourceforge/opencamera/MyTileService.java Normal file
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package net.sourceforge.opencamera;
import android.app.PendingIntent;
import android.content.Intent;
import android.os.Build;
import android.service.quicksettings.TileService;
import androidx.annotation.RequiresApi;
import android.util.Log;
/** Provides service for quick settings tile.
*/
@RequiresApi(api = Build.VERSION_CODES.N)
public class MyTileService extends TileService {
private static final String TAG = "MyTileService";
public static final String TILE_ID = "net.sourceforge.opencamera.TILE_CAMERA";
@Override
public void onDestroy() {
super.onDestroy();
}
@Override
public void onTileAdded() {
super.onTileAdded();
}
@Override
public void onTileRemoved() {
super.onTileRemoved();
}
@Override
public void onStartListening() {
super.onStartListening();
}
@Override
public void onStopListening() {
super.onStopListening();
}
@Override
public void onClick() {
if( MyDebug.LOG )
Log.d(TAG, "onClick");
super.onClick();
Intent intent = new Intent(this, MainActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
intent.setAction(TILE_ID);
// use startActivityAndCollapse() instead of startActivity() so that the notification panel doesn't remain pulled down
if( Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE ) {
// startActivityAndCollapse(Intent) throws UnsupportedOperationException on Android 14+
// FLAG_IMMUTABLE needed for PendingIntents on Android 12+
PendingIntent pending_intent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_IMMUTABLE);
startActivityAndCollapse(pending_intent);
}
else {
// still get warning for startActivityAndCollapse being deprecated, but startActivityAndCollapse(PendingIntent) requires Android 14+
// and only seems possible to disable the warning for the function, not this statement
startActivityAndCollapse(intent);
}
}
}

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app/src/main/java/net/sourceforge/opencamera/MyTileServiceFrontCamera.java Normal file
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package net.sourceforge.opencamera;
import android.app.PendingIntent;
import android.content.Intent;
import android.os.Build;
import android.service.quicksettings.TileService;
import androidx.annotation.RequiresApi;
import android.util.Log;
/** Provides service for quick settings tile.
*/
@RequiresApi(api = Build.VERSION_CODES.N)
public class MyTileServiceFrontCamera extends TileService {
private static final String TAG = "MyTileServiceFrontCam";
public static final String TILE_ID = "net.sourceforge.opencamera.TILE_FRONT_CAMERA";
@Override
public void onDestroy() {
super.onDestroy();
}
@Override
public void onTileAdded() {
super.onTileAdded();
}
@Override
public void onTileRemoved() {
super.onTileRemoved();
}
@Override
public void onStartListening() {
super.onStartListening();
}
@Override
public void onStopListening() {
super.onStopListening();
}
@Override
public void onClick() {
if( MyDebug.LOG )
Log.d(TAG, "onClick");
super.onClick();
Intent intent = new Intent(this, MainActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
intent.setAction(TILE_ID);
// use startActivityAndCollapse() instead of startActivity() so that the notification panel doesn't remain pulled down
if( Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE ) {
// startActivityAndCollapse(Intent) throws UnsupportedOperationException on Android 14+
// FLAG_IMMUTABLE needed for PendingIntents on Android 12+
PendingIntent pending_intent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_IMMUTABLE);
startActivityAndCollapse(pending_intent);
}
else {
// still get warning for startActivityAndCollapse being deprecated, but startActivityAndCollapse(PendingIntent) requires Android 14+
// and only seems possible to disable the warning for the function, not this statement
startActivityAndCollapse(intent);
}
}
}

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app/src/main/java/net/sourceforge/opencamera/MyTileServiceVideo.java Normal file
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package net.sourceforge.opencamera;
import android.app.PendingIntent;
import android.content.Intent;
import android.os.Build;
import android.service.quicksettings.TileService;
import androidx.annotation.RequiresApi;
import android.util.Log;
/** Provides service for quick settings tile.
*/
@RequiresApi(api = Build.VERSION_CODES.N)
public class MyTileServiceVideo extends TileService {
private static final String TAG = "MyTileServiceVideo";
public static final String TILE_ID = "net.sourceforge.opencamera.TILE_VIDEO";
@Override
public void onDestroy() {
super.onDestroy();
}
@Override
public void onTileAdded() {
super.onTileAdded();
}
@Override
public void onTileRemoved() {
super.onTileRemoved();
}
@Override
public void onStartListening() {
super.onStartListening();
}
@Override
public void onStopListening() {
super.onStopListening();
}
@Override
public void onClick() {
if( MyDebug.LOG )
Log.d(TAG, "onClick");
super.onClick();
Intent intent = new Intent(this, MainActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
intent.setAction(TILE_ID);
// use startActivityAndCollapse() instead of startActivity() so that the notification panel doesn't remain pulled down
if( Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE ) {
// startActivityAndCollapse(Intent) throws UnsupportedOperationException on Android 14+
// FLAG_IMMUTABLE needed for PendingIntents on Android 12+
PendingIntent pending_intent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_IMMUTABLE);
startActivityAndCollapse(pending_intent);
}
else {
// still get warning for startActivityAndCollapse being deprecated, but startActivityAndCollapse(PendingIntent) requires Android 14+
// and only seems possible to disable the warning for the function, not this statement
startActivityAndCollapse(intent);
}
}
}

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app/src/main/java/net/sourceforge/opencamera/MyWidgetProviderTakePhoto.java Normal file
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package net.sourceforge.opencamera;
import android.app.PendingIntent;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider;
import android.content.Context;
import android.content.Intent;
import android.os.Build;
import android.util.Log;
import android.widget.RemoteViews;
/** Handles the Open Camera "take photo" widget. This widget launches Open
* Camera, and immediately takes a photo.
*/
public class MyWidgetProviderTakePhoto extends AppWidgetProvider {
private static final String TAG = "MyWidgetProviderTakePho";
// see http://developer.android.com/guide/topics/appwidgets/index.html
public void onUpdate(Context context, AppWidgetManager appWidgetManager, int [] appWidgetIds) {
if( MyDebug.LOG )
Log.d(TAG, "onUpdate");
if( MyDebug.LOG )
Log.d(TAG, "length = " + appWidgetIds.length);
for(int appWidgetId : appWidgetIds) {
if( MyDebug.LOG )
Log.d(TAG, "appWidgetId: " + appWidgetId);
Intent intent = new Intent(context, TakePhoto.class);
int flags = PendingIntent.FLAG_UPDATE_CURRENT;
if( Build.VERSION.SDK_INT >= Build.VERSION_CODES.M )
flags = flags | PendingIntent.FLAG_IMMUTABLE; // needed for targetting Android 12+, but fine to set it all versions from Android 6 onwards
PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent, flags);
RemoteViews remote_views = new RemoteViews(context.getPackageName(), R.layout.widget_layout_take_photo);
remote_views.setOnClickPendingIntent(R.id.widget_take_photo, pendingIntent);
appWidgetManager.updateAppWidget(appWidgetId, remote_views);
}
}
/*@Override
public void onReceive(Context context, Intent intent) {
if( MyDebug.LOG ) {
Log.d(TAG, "onReceive " + intent);
}
if (intent.getAction().equals("net.sourceforge.opencamera.LAUNCH_OPEN_CAMERA")) {
if( MyDebug.LOG )
Log.d(TAG, "Launching MainActivity");
final Intent activity = new Intent(context, MainActivity.class);
activity.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(activity);
if( MyDebug.LOG )
Log.d(TAG, "done");
}
super.onReceive(context, intent);
}*/
}

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app/src/main/java/net/sourceforge/opencamera/OpenCameraApplication.java Normal file
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package net.sourceforge.opencamera;
import android.app.Application;
import android.os.Process;
import android.util.Log;
/** We override the Application class to implement the workaround at
* https://issuetracker.google.com/issues/36972466#comment14 for Google bug crash. It seems ugly,
* but Google consider this a low priority despite calling these "bad behaviours" in applications!
*/
public class OpenCameraApplication extends Application {
private static final String TAG = "OpenCameraApplication";
@Override
public void onCreate() {
if( MyDebug.LOG )
Log.d(TAG, "onCreate");
super.onCreate();
checkAppReplacingState();
}
private void checkAppReplacingState() {
if( MyDebug.LOG )
Log.d(TAG, "checkAppReplacingState");
if( getResources() == null ) {
Log.e(TAG, "app is replacing, kill");
Process.killProcess(Process.myPid());
}
}
}

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app/src/main/java/net/sourceforge/opencamera/PanoramaProcessor.java Normal file
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app/src/main/java/net/sourceforge/opencamera/PanoramaProcessorException.java Normal file
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package net.sourceforge.opencamera;
/** Exception for PanoramaProcessor class.
*/
@SuppressWarnings("WeakerAccess")
public class PanoramaProcessorException extends Exception {
final static public int INVALID_N_IMAGES = 0; // the supplied number of images is not supported
final static public int UNEQUAL_SIZES = 1; // images not of the same resolution
final static public int FAILED_TO_CROP = 1; // failed to crop
final private int code;
PanoramaProcessorException(int code) {
this.code = code;
}
public int getCode() {
return code;
}
}

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app/src/main/java/net/sourceforge/opencamera/PermissionHandler.java Normal file
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package net.sourceforge.opencamera;
import android.Manifest;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.os.Build;
import android.preference.PreferenceManager;
import androidx.annotation.NonNull;
import androidx.core.app.ActivityCompat;
import android.util.Log;
/** Android 6+ permission handling:
*/
public class PermissionHandler {
private static final String TAG = "PermissionHandler";
private final MainActivity main_activity;
final private static int MY_PERMISSIONS_REQUEST_CAMERA = 0;
final private static int MY_PERMISSIONS_REQUEST_STORAGE = 1;
final private static int MY_PERMISSIONS_REQUEST_RECORD_AUDIO = 2;
final private static int MY_PERMISSIONS_REQUEST_LOCATION = 3;
private boolean camera_denied; // whether the user requested to deny a camera permission
private long camera_denied_time_ms; // if denied, the time when this occurred
private boolean storage_denied; // whether the user requested to deny a camera permission
private long storage_denied_time_ms; // if denied, the time when this occurred
private boolean audio_denied; // whether the user requested to deny a camera permission
private long audio_denied_time_ms; // if denied, the time when this occurred
private boolean location_denied; // whether the user requested to deny a camera permission
private long location_denied_time_ms; // if denied, the time when this occurred
// In some cases there can be a problem if the user denies a permission, we then get an onResume()
// (since application goes into background when showing system UI to request permission) at which
// point we try to request permission again! This would happen for camera and storage permissions.
// Whilst that isn't necessarily wrong, there would also be a problem if the user says
// "Don't ask again", we get stuck in a loop repeatedly asking the OS for permission (and it
// repeatedly being automatically denied) causing the UI to become sluggish.
// So instead we only try asking again if not within deny_delay_ms of the user denying that
// permission.
// Time shouldn't be too long, as the user might restart and then not be asked again for camera
// or storage permission.
final private static long deny_delay_ms = 1000;
PermissionHandler(MainActivity main_activity) {
this.main_activity = main_activity;
}
/** Show a "rationale" to the user for needing a particular permission, then request that permission again
* once they close the dialog.
*/
private void showRequestPermissionRationale(final int permission_code) {
if( MyDebug.LOG )
Log.d(TAG, "showRequestPermissionRational: " + permission_code);
if( Build.VERSION.SDK_INT < Build.VERSION_CODES.M ) {
if( MyDebug.LOG )
Log.e(TAG, "shouldn't be requesting permissions for pre-Android M!");
return;
}
boolean ok = true;
String [] permissions = null;
int message_id = 0;
switch (permission_code) {
case MY_PERMISSIONS_REQUEST_CAMERA:
if (MyDebug.LOG)
Log.d(TAG, "display rationale for camera permission");
permissions = new String[]{Manifest.permission.CAMERA};
message_id = R.string.permission_rationale_camera;
break;
case MY_PERMISSIONS_REQUEST_STORAGE:
if (MyDebug.LOG)
Log.d(TAG, "display rationale for storage permission");
permissions = new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE};
message_id = R.string.permission_rationale_storage;
break;
case MY_PERMISSIONS_REQUEST_RECORD_AUDIO:
if (MyDebug.LOG)
Log.d(TAG, "display rationale for record audio permission");
permissions = new String[]{Manifest.permission.RECORD_AUDIO};
message_id = R.string.permission_rationale_record_audio;
break;
case MY_PERMISSIONS_REQUEST_LOCATION:
if (MyDebug.LOG)
Log.d(TAG, "display rationale for location permission");
permissions = new String[]{Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.ACCESS_COARSE_LOCATION};
message_id = R.string.permission_rationale_location;
break;
default:
if (MyDebug.LOG)
Log.e(TAG, "showRequestPermissionRational unknown permission_code: " + permission_code);
ok = false;
break;
}
if( ok ) {
final String [] permissions_f = permissions;
new AlertDialog.Builder(main_activity)
.setTitle(R.string.permission_rationale_title)
.setMessage(message_id)
.setIcon(android.R.drawable.ic_dialog_alert)
.setPositiveButton(android.R.string.ok, null)
.setOnDismissListener(new DialogInterface.OnDismissListener() {
public void onDismiss(DialogInterface dialog) {
if( MyDebug.LOG )
Log.d(TAG, "requesting permission...");
ActivityCompat.requestPermissions(main_activity, permissions_f, permission_code);
}
}).show();
}
}
void requestCameraPermission() {
if( MyDebug.LOG )
Log.d(TAG, "requestCameraPermission");
if( Build.VERSION.SDK_INT < Build.VERSION_CODES.M ) {
if( MyDebug.LOG )
Log.e(TAG, "shouldn't be requesting permissions for pre-Android M!");
return;
}
else if( camera_denied && System.currentTimeMillis() < camera_denied_time_ms + deny_delay_ms ) {
if( MyDebug.LOG )
Log.d(TAG, "too soon since user last denied permission");
return;
}
if( ActivityCompat.shouldShowRequestPermissionRationale(main_activity, Manifest.permission.CAMERA) ) {
// Show an explanation to the user *asynchronously* -- don't block
// this thread waiting for the user's response! After the user
// sees the explanation, try again to request the permission.
showRequestPermissionRationale(MY_PERMISSIONS_REQUEST_CAMERA);
}
else {
// Can go ahead and request the permission
if( MyDebug.LOG )
Log.d(TAG, "requesting camera permission...");
ActivityCompat.requestPermissions(main_activity, new String[]{Manifest.permission.CAMERA}, MY_PERMISSIONS_REQUEST_CAMERA);
}
}
void requestStoragePermission() {
if( MyDebug.LOG )
Log.d(TAG, "requestStoragePermission");
if( Build.VERSION.SDK_INT < Build.VERSION_CODES.M ) {
if( MyDebug.LOG )
Log.e(TAG, "shouldn't be requesting permissions for pre-Android M!");
return;
}
else if( MainActivity.useScopedStorage() ) {
if( MyDebug.LOG )
Log.e(TAG, "shouldn't be requesting permissions for scoped storage!");
return;
}
else if( storage_denied && System.currentTimeMillis() < storage_denied_time_ms + deny_delay_ms ) {
if( MyDebug.LOG )
Log.d(TAG, "too soon since user last denied permission");
return;
}
if( ActivityCompat.shouldShowRequestPermissionRationale(main_activity, Manifest.permission.WRITE_EXTERNAL_STORAGE) ) {
// Show an explanation to the user *asynchronously* -- don't block
// this thread waiting for the user's response! After the user
// sees the explanation, try again to request the permission.
showRequestPermissionRationale(MY_PERMISSIONS_REQUEST_STORAGE);
}
else {
// Can go ahead and request the permission
if( MyDebug.LOG )
Log.d(TAG, "requesting storage permission...");
ActivityCompat.requestPermissions(main_activity, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, MY_PERMISSIONS_REQUEST_STORAGE);
}
}
void requestRecordAudioPermission() {
if( MyDebug.LOG )
Log.d(TAG, "requestRecordAudioPermission");
if( Build.VERSION.SDK_INT < Build.VERSION_CODES.M ) {
if( MyDebug.LOG )
Log.e(TAG, "shouldn't be requesting permissions for pre-Android M!");
return;
}
else if( audio_denied && System.currentTimeMillis() < audio_denied_time_ms + deny_delay_ms ) {
if( MyDebug.LOG )
Log.d(TAG, "too soon since user last denied permission");
return;
}
if( ActivityCompat.shouldShowRequestPermissionRationale(main_activity, Manifest.permission.RECORD_AUDIO) ) {
// Show an explanation to the user *asynchronously* -- don't block
// this thread waiting for the user's response! After the user
// sees the explanation, try again to request the permission.
showRequestPermissionRationale(MY_PERMISSIONS_REQUEST_RECORD_AUDIO);
}
else {
// Can go ahead and request the permission
if( MyDebug.LOG )
Log.d(TAG, "requesting record audio permission...");
ActivityCompat.requestPermissions(main_activity, new String[]{Manifest.permission.RECORD_AUDIO}, MY_PERMISSIONS_REQUEST_RECORD_AUDIO);
}
}
void requestLocationPermission() {
if( MyDebug.LOG )
Log.d(TAG, "requestLocationPermission");
if( Build.VERSION.SDK_INT < Build.VERSION_CODES.M ) {
if( MyDebug.LOG )
Log.e(TAG, "shouldn't be requesting permissions for pre-Android M!");
return;
}
else if( location_denied && System.currentTimeMillis() < location_denied_time_ms + deny_delay_ms ) {
if( MyDebug.LOG )
Log.d(TAG, "too soon since user last denied permission");
return;
}
if( ActivityCompat.shouldShowRequestPermissionRationale(main_activity, Manifest.permission.ACCESS_FINE_LOCATION) ||
ActivityCompat.shouldShowRequestPermissionRationale(main_activity, Manifest.permission.ACCESS_COARSE_LOCATION) ) {
// Show an explanation to the user *asynchronously* -- don't block
// this thread waiting for the user's response! After the user
// sees the explanation, try again to request the permission.
showRequestPermissionRationale(MY_PERMISSIONS_REQUEST_LOCATION);
}
else {
// Can go ahead and request the permission
if( MyDebug.LOG )
Log.d(TAG, "requesting location permissions...");
ActivityCompat.requestPermissions(main_activity, new String[]{Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.ACCESS_COARSE_LOCATION}, MY_PERMISSIONS_REQUEST_LOCATION);
}
}
public void onRequestPermissionsResult(int requestCode, @NonNull int[] grantResults) {
if( MyDebug.LOG )
Log.d(TAG, "onRequestPermissionsResult: requestCode " + requestCode);
if( Build.VERSION.SDK_INT < Build.VERSION_CODES.M ) {
if( MyDebug.LOG )
Log.e(TAG, "shouldn't be requesting permissions for pre-Android M!");
return;
}
switch( requestCode ) {
case MY_PERMISSIONS_REQUEST_CAMERA:
{
// If request is cancelled, the result arrays are empty.
if( grantResults.length > 0
&& grantResults[0] == PackageManager.PERMISSION_GRANTED ) {
// permission was granted, yay! Do the
// contacts-related task you need to do.
if( MyDebug.LOG )
Log.d(TAG, "camera permission granted");
main_activity.getPreview().retryOpenCamera();
}
else {
if( MyDebug.LOG )
Log.d(TAG, "camera permission denied");
camera_denied = true;
camera_denied_time_ms = System.currentTimeMillis();
// permission denied, boo! Disable the
// functionality that depends on this permission.
// Open Camera doesn't need to do anything: the camera will remain closed
}
return;
}
case MY_PERMISSIONS_REQUEST_STORAGE:
{
// If request is cancelled, the result arrays are empty.
if( grantResults.length > 0
&& grantResults[0] == PackageManager.PERMISSION_GRANTED ) {
// permission was granted, yay! Do the
// contacts-related task you need to do.
if( MyDebug.LOG )
Log.d(TAG, "storage permission granted");
main_activity.getPreview().retryOpenCamera();
}
else {
if( MyDebug.LOG )
Log.d(TAG, "storage permission denied");
storage_denied = true;
storage_denied_time_ms = System.currentTimeMillis();
// permission denied, boo! Disable the
// functionality that depends on this permission.
// Open Camera doesn't need to do anything: the camera will remain closed
}
return;
}
case MY_PERMISSIONS_REQUEST_RECORD_AUDIO:
{
// If request is cancelled, the result arrays are empty.
if( grantResults.length > 0
&& grantResults[0] == PackageManager.PERMISSION_GRANTED ) {
// permission was granted, yay! Do the
// contacts-related task you need to do.
if( MyDebug.LOG )
Log.d(TAG, "record audio permission granted");
// no need to do anything
}
else {
if( MyDebug.LOG )
Log.d(TAG, "record audio permission denied");
audio_denied = true;
audio_denied_time_ms = System.currentTimeMillis();
// permission denied, boo! Disable the
// functionality that depends on this permission.
// no need to do anything
// note that we don't turn off record audio option, as user may then record video not realising audio won't be recorded - best to be explicit each time
}
return;
}
case MY_PERMISSIONS_REQUEST_LOCATION:
{
// If request is cancelled, the result arrays are empty.
if( grantResults.length == 2 && (grantResults[0] == PackageManager.PERMISSION_GRANTED || grantResults[1] == PackageManager.PERMISSION_GRANTED) ) {
// On Android 12 users can choose to only grant approximation location. This means
// one of the permissions will be denied, but as long as one location permission
// is granted, we can still go ahead and use location.
// Otherwise we have a problem that if user selects approximate location, we end
// up turning the location option back off.
if( MyDebug.LOG )
Log.d(TAG, "location permission granted [1]");
main_activity.initLocation();
}
else if( grantResults.length > 0
&& grantResults[0] == PackageManager.PERMISSION_GRANTED ) {
// in theory this code path is now redundant, but keep here just in case
if( MyDebug.LOG )
Log.d(TAG, "location permission granted [2]");
main_activity.initLocation();
}
else {
if( MyDebug.LOG )
Log.d(TAG, "location permission denied");
location_denied = true;
location_denied_time_ms = System.currentTimeMillis();
// permission denied, boo! Disable the
// functionality that depends on this permission.
// for location, seems best to turn the option back off
if( MyDebug.LOG )
Log.d(TAG, "location permission not available, so switch location off");
main_activity.getPreview().showToast(null, R.string.permission_location_not_available);
SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(main_activity);
SharedPreferences.Editor editor = settings.edit();
editor.putBoolean(PreferenceKeys.LocationPreferenceKey, false);
editor.apply();
}
return;
}
default:
{
if( MyDebug.LOG )
Log.e(TAG, "unknown requestCode " + requestCode);
}
}
}
}

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app/src/main/java/net/sourceforge/opencamera/PreferenceKeys.java Normal file
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package net.sourceforge.opencamera;
/** Stores all of the string keys used for SharedPreferences.
*/
public class PreferenceKeys {
// must be static, to safely call from other Activities
/** If this preference is set, no longer show the intro dialog.
*/
public static final String FirstTimePreferenceKey = "done_first_time";
/** This preference stores the version number seen by the user - used to show "What's New" dialog.
*/
public static final String LatestVersionPreferenceKey = "latest_version";
/** This preference stores whether to allow showing the "What's New" dialog.
*/
public static final String ShowWhatsNewPreferenceKey = "preference_show_whats_new";
/** If this preference is set, no longer show the auto-stabilise info dialog.
*/
public static final String AutoStabiliseInfoPreferenceKey = "done_auto_stabilise_info";
/** If this preference is set, no longer show the HDR info dialog.
*/
public static final String HDRInfoPreferenceKey = "done_hdr_info";
/** If this preference is set, no longer show the Panorama info dialog.
*/
public static final String PanoramaInfoPreferenceKey = "done_panorama_info";
/** If this preference is set, no longer show the raw info dialog.
*/
public static final String RawInfoPreferenceKey = "done_raw_info";
/** If this preference is set, no longer show the dialog for poor magnetic accuracy
*/
public static final String MagneticAccuracyPreferenceKey = "done_magnetic_accuracy";
public static final String CameraAPIPreferenceDefault = "preference_camera_api_old";
public static final String CameraAPIPreferenceKey = "preference_camera_api";
private static String getCameraIDKey(int cameraId, String cameraIdSPhysical) {
if( cameraIdSPhysical != null )
return cameraId + "_" + cameraIdSPhysical;
else
return String.valueOf(cameraId);
}
// don't set to be specific for physical cameras, as too confusing to have lots of different flash preferences
// also in Preview, we don't save the flash back if not supported
public static String getFlashPreferenceKey(int cameraId) {
return "flash_value_" + cameraId;
}
public static String getFocusPreferenceKey(int cameraId, boolean is_video) {
return "focus_value_" + cameraId + "_" + is_video;
}
public static final String FocusAssistPreferenceKey = "preference_focus_assist";
public static String getResolutionPreferenceKey(int cameraId, String cameraIdSPhysical) {
return "camera_resolution_" + getCameraIDKey(cameraId, cameraIdSPhysical);
}
public static String getVideoQualityPreferenceKey(int cameraId, String cameraIdSPhysical, boolean high_speed) {
return "video_quality_" + getCameraIDKey(cameraId, cameraIdSPhysical) + (high_speed ? "_highspeed" : "");
}
public static final String OptimiseFocusPreferenceKey = "preference_photo_optimise_focus";
public static final String ImageFormatPreferenceKey = "preference_image_format";
public static final String IsVideoPreferenceKey = "is_video";
public static final String ExposurePreferenceKey = "preference_exposure";
public static final String ColorEffectPreferenceKey = "preference_color_effect";
public static final String SceneModePreferenceKey = "preference_scene_mode";
public static final String WhiteBalancePreferenceKey = "preference_white_balance";
public static final String WhiteBalanceTemperaturePreferenceKey = "preference_white_balance_temperature";
public static final String AntiBandingPreferenceKey = "preference_antibanding";
public static final String EdgeModePreferenceKey = "preference_edge_mode";
public static final String CameraNoiseReductionModePreferenceKey = "preference_noise_reduction_mode"; // n.b., this is for the Camera driver noise reduction mode, not Open Camera's NR photo mode
public static final String ISOPreferenceKey = "preference_iso";
public static final String ExposureTimePreferenceKey = "preference_exposure_time";
public static final String RawPreferenceKey = "preference_raw";
public static final String AllowRawForExpoBracketingPreferenceKey = "preference_raw_expo_bracketing";
public static final String AllowRawForFocusBracketingPreferenceKey = "preference_raw_focus_bracketing";
public static final String PanoramaCropPreferenceKey = "preference_panorama_crop";
public static final String PanoramaSaveExpoPreferenceKey = "preference_panorama_save";
public static final String ExpoBracketingNImagesPreferenceKey = "preference_expo_bracketing_n_images";
public static final String ExpoBracketingStopsPreferenceKey = "preference_expo_bracketing_stops";
public static final String FocusDistancePreferenceKey = "preference_focus_distance";
public static final String FocusBracketingTargetDistancePreferenceKey = "preference_focus_bracketing_target_distance";
public static final String FocusBracketingAutoSourceDistancePreferenceKey = "preference_focus_bracketing_auto_source_distance";
public static final String FocusBracketingNImagesPreferenceKey = "preference_focus_bracketing_n_images";
public static final String FocusBracketingAddInfinityPreferenceKey = "preference_focus_bracketing_add_infinity";
public static final String VolumeKeysPreferenceKey = "preference_volume_keys";
public static final String AudioControlPreferenceKey = "preference_audio_control";
public static final String AudioNoiseControlSensitivityPreferenceKey = "preference_audio_noise_control_sensitivity";
public static final String QualityPreferenceKey = "preference_quality";
public static final String AutoStabilisePreferenceKey = "preference_auto_stabilise";
public static final String PhotoModePreferenceKey = "preference_photo_mode";
public static final String HDRSaveExpoPreferenceKey = "preference_hdr_save_expo";
public static final String HDRTonemappingPreferenceKey = "preference_hdr_tonemapping";
public static final String HDRContrastEnhancementPreferenceKey = "preference_hdr_contrast_enhancement";
public static final String NRSaveExpoPreferenceKey = "preference_nr_save";
public static final String FastBurstNImagesPreferenceKey = "preference_fast_burst_n_images";
public static final String LocationPreferenceKey = "preference_location";
public static final String RemoveDeviceExifPreferenceKey = "preference_remove_device_exif";
public static final String GPSDirectionPreferenceKey = "preference_gps_direction";
public static final String RequireLocationPreferenceKey = "preference_require_location";
public static final String ExifArtistPreferenceKey = "preference_exif_artist";
public static final String ExifCopyrightPreferenceKey = "preference_exif_copyright";
public static final String StampPreferenceKey = "preference_stamp";
public static final String StampDateFormatPreferenceKey = "preference_stamp_dateformat";
public static final String StampTimeFormatPreferenceKey = "preference_stamp_timeformat";
public static final String StampGPSFormatPreferenceKey = "preference_stamp_gpsformat";
//public static final String StampGeoAddressPreferenceKey = "preference_stamp_geo_address";
public static final String UnitsDistancePreferenceKey = "preference_units_distance";
public static final String TextStampPreferenceKey = "preference_textstamp";
public static final String StampFontSizePreferenceKey = "preference_stamp_fontsize";
public static final String StampFontColorPreferenceKey = "preference_stamp_font_color";
public static final String StampStyleKey = "preference_stamp_style";
public static final String VideoSubtitlePref = "preference_video_subtitle";
public static final String FrontCameraMirrorKey = "preference_front_camera_mirror";
public static final String EnableRemote = "preference_enable_remote";
public static final String RemoteName = "preference_remote_device_name";
public static final String RemoteType = "preference_remote_type";
public static final String WaterType = "preference_water_type";
//public static final String BackgroundPhotoSavingPreferenceKey = "preference_background_photo_saving";
public static final String Camera2FakeFlashPreferenceKey = "preference_camera2_fake_flash";
public static final String Camera2DummyCaptureHackPreferenceKey = "preference_camera2_dummy_capture_hack";
public static final String Camera2FastBurstPreferenceKey = "preference_camera2_fast_burst";
public static final String Camera2PhotoVideoRecordingPreferenceKey = "preference_camera2_photo_video_recording";
public static final String UIPlacementPreferenceKey = "preference_ui_placement";
public static final String TouchCapturePreferenceKey = "preference_touch_capture";
public static final String PausePreviewPreferenceKey = "preference_pause_preview";
public static final String ShowToastsPreferenceKey = "preference_show_toasts";
public static final String ThumbnailAnimationPreferenceKey = "preference_thumbnail_animation";
public static final String TakePhotoBorderPreferenceKey = "preference_take_photo_border";
public static final String DimWhenDisconnectedPreferenceKey = "preference_remote_disconnect_screen_dim";
public static final String AllowHapticFeedbackPreferenceKey = "preference_allow_haptic_feedback";
public static final String ShowWhenLockedPreferenceKey = "preference_show_when_locked";
public static final String AllowLongPressPreferenceKey = "preference_allow_long_press";
public static final String StartupFocusPreferenceKey = "preference_startup_focus";
public static final String MultiCamButtonPreferenceKey = "preference_multi_cam_button";
public static final String KeepDisplayOnPreferenceKey = "preference_keep_display_on";
public static final String MaxBrightnessPreferenceKey = "preference_max_brightness";
public static final String UsingSAFPreferenceKey = "preference_using_saf";
public static final String SaveLocationPreferenceKey = "preference_save_location";
public static final String SaveLocationSAFPreferenceKey = "preference_save_location_saf";
public static final String SaveLocationHistoryBasePreferenceKey = "save_location_history";
public static final String SaveLocationHistorySAFBasePreferenceKey = "save_location_history_saf";
public static final String SavePhotoPrefixPreferenceKey = "preference_save_photo_prefix";
public static final String SaveVideoPrefixPreferenceKey = "preference_save_video_prefix";
public static final String SaveZuluTimePreferenceKey = "preference_save_zulu_time";
public static final String SaveIncludeMillisecondsPreferenceKey = "preference_save_include_milliseconds";
public static final String ShowZoomSliderControlsPreferenceKey = "preference_show_zoom_slider_controls";
public static final String ShowTakePhotoPreferenceKey = "preference_show_take_photo";
public static final String ShowFaceDetectionPreferenceKey = "preference_show_face_detection";
public static final String ShowCycleFlashPreferenceKey = "preference_show_cycle_flash";
public static final String ShowFocusPeakingPreferenceKey = "preference_show_focus_peaking";
public static final String ShowAutoLevelPreferenceKey = "preference_show_auto_level";
public static final String ShowStampPreferenceKey = "preference_show_stamp";
public static final String ShowTextStampPreferenceKey = "preference_show_textstamp";
public static final String ShowStoreLocationPreferenceKey = "preference_show_store_location";
public static final String ShowCycleRawPreferenceKey = "preference_show_cycle_raw";
public static final String ShowWhiteBalanceLockPreferenceKey = "preference_show_white_balance_lock";
public static final String ShowExposureLockPreferenceKey = "preference_show_exposure_lock";
public static final String ShowZoomPreferenceKey = "preference_show_zoom";
public static final String ShowISOPreferenceKey = "preference_show_iso";
public static final String HistogramPreferenceKey = "preference_histogram";
public static final String ZebraStripesPreferenceKey = "preference_zebra_stripes";
public static final String ZebraStripesForegroundColorPreferenceKey = "preference_zebra_stripes_foreground_color";
public static final String ZebraStripesBackgroundColorPreferenceKey = "preference_zebra_stripes_background_color";
public static final String FocusPeakingPreferenceKey = "preference_focus_peaking";
public static final String FocusPeakingColorPreferenceKey = "preference_focus_peaking_color";
public static final String PreShotsPreferenceKey = "preference_save_preshots";
public static final String ShowVideoMaxAmpPreferenceKey = "preference_show_video_max_amp";
public static final String ShowAnglePreferenceKey = "preference_show_angle";
public static final String ShowAngleLinePreferenceKey = "preference_show_angle_line";
public static final String ShowPitchLinesPreferenceKey = "preference_show_pitch_lines";
public static final String ShowGeoDirectionLinesPreferenceKey = "preference_show_geo_direction_lines";
public static final String ShowAngleHighlightColorPreferenceKey = "preference_angle_highlight_color";
public static final String CalibratedLevelAnglePreferenceKey = "preference_calibrate_level_angle";
public static final String ShowGeoDirectionPreferenceKey = "preference_show_geo_direction";
public static final String ShowFreeMemoryPreferenceKey = "preference_free_memory";
public static final String ShowTimePreferenceKey = "preference_show_time";
public static final String ShowCameraIDPreferenceKey = "preference_show_camera_id";
public static final String ShowBatteryPreferenceKey = "preference_show_battery";
public static final String ShowGridPreferenceKey = "preference_grid";
public static final String ShowCropGuidePreferenceKey = "preference_crop_guide";
public static final String FaceDetectionPreferenceKey = "preference_face_detection";
public static final String GhostImagePreferenceKey = "preference_ghost_image";
public static final String GhostSelectedImageSAFPreferenceKey = "preference_ghost_selected_image_saf";
public static final String GhostImageAlphaPreferenceKey = "ghost_image_alpha";
public static final String VideoStabilizationPreferenceKey = "preference_video_stabilization";
public static final String ForceVideo4KPreferenceKey = "preference_force_video_4k";
public static final String VideoFormatPreferenceKey = "preference_video_output_format";
public static final String VideoBitratePreferenceKey = "preference_video_bitrate";
public static String getVideoFPSPreferenceKey(int cameraId, String cameraIdSPhysical) {
// for cameraId==0 and cameraIdSPhysical==null, we return preference_video_fps instead of preference_video_fps_0, for
// backwards compatibility for people upgrading
return "preference_video_fps" + ((cameraId==0 && cameraIdSPhysical==null) ? "" : ("_"+getCameraIDKey(cameraId, cameraIdSPhysical)));
}
public static String getVideoCaptureRatePreferenceKey(int cameraId, String cameraIdSPhysical) {
return "preference_capture_rate_" + getCameraIDKey(cameraId, cameraIdSPhysical);
}
public static final String VideoLogPreferenceKey = "preference_video_log";
public static final String VideoProfileGammaPreferenceKey = "preference_video_profile_gamma";
public static final String VideoMaxDurationPreferenceKey = "preference_video_max_duration";
public static final String VideoRestartPreferenceKey = "preference_video_restart";
public static final String VideoMaxFileSizePreferenceKey = "preference_video_max_filesize";
public static final String VideoRestartMaxFileSizePreferenceKey = "preference_video_restart_max_filesize";
public static final String VideoFlashPreferenceKey = "preference_video_flash";
public static final String VideoLowPowerCheckPreferenceKey = "preference_video_low_power_check";
public static final String LockVideoPreferenceKey = "preference_lock_video";
public static final String RecordAudioPreferenceKey = "preference_record_audio";
public static final String RecordAudioChannelsPreferenceKey = "preference_record_audio_channels";
public static final String RecordAudioSourcePreferenceKey = "preference_record_audio_src";
public static final String PreviewSizePreferenceKey = "preference_preview_size";
public static final String RotatePreviewPreferenceKey = "preference_rotate_preview";
public static final String LockOrientationPreferenceKey = "preference_lock_orientation";
public static final String TimerPreferenceKey = "preference_timer";
public static final String TimerBeepPreferenceKey = "preference_timer_beep";
public static final String TimerSpeakPreferenceKey = "preference_timer_speak";
// note for historical reasons the preference refers to burst; the feature was renamed to
// "repeat" in v1.43, but we still need to use the old string to avoid changing user settings
// when people upgrade
public static final String RepeatModePreferenceKey = "preference_burst_mode";
// see note about "repeat" vs "burst" under RepeatModePreferenceKey
public static final String RepeatIntervalPreferenceKey = "preference_burst_interval";
public static final String ShutterSoundPreferenceKey = "preference_shutter_sound";
public static final String ImmersiveModePreferenceKey = "preference_immersive_mode";
public static final String AddYPRToComments="preference_comment_ypr";
}

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package net.sourceforge.opencamera;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.PreferenceGroup;
import android.preference.PreferenceManager;
import android.util.Log;
import android.widget.Toast;
import net.sourceforge.opencamera.ui.FolderChooserDialog;
import java.io.File;
public class PreferenceSubCameraControlsMore extends PreferenceSubScreen {
private static final String TAG = "PfSubCameraControlsMore";
@Override
public void onCreate(Bundle savedInstanceState) {
if( MyDebug.LOG )
Log.d(TAG, "onCreate");
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.preferences_sub_camera_controls_more);
final Bundle bundle = getArguments();
/*final int cameraId = bundle.getInt("cameraId");
if( MyDebug.LOG )
Log.d(TAG, "cameraId: " + cameraId);
final int nCameras = bundle.getInt("nCameras");
if( MyDebug.LOG )
Log.d(TAG, "nCameras: " + nCameras);*/
final SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this.getActivity());
final boolean can_disable_shutter_sound = bundle.getBoolean("can_disable_shutter_sound");
if( MyDebug.LOG )
Log.d(TAG, "can_disable_shutter_sound: " + can_disable_shutter_sound);
if( !can_disable_shutter_sound ) {
// Camera.enableShutterSound requires JELLY_BEAN_MR1 or greater
Preference pref = findPreference("preference_shutter_sound");
//PreferenceGroup pg = (PreferenceGroup)this.findPreference("preference_screen_camera_controls_more");
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preferences_root");
pg.removePreference(pref);
}
/*{
EditTextPreference edit = (EditTextPreference)findPreference("preference_save_location");
InputFilter filter = new InputFilter() {
// whilst Android seems to allow any characters on internal memory, SD cards are typically formatted with FAT32
String disallowed = "|\\?*<\":>";
public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend) {
for(int i=start;i<end;i++) {
if( disallowed.indexOf( source.charAt(i) ) != -1 ) {
return "";
}
}
return null;
}
};
edit.getEditText().setFilters(new InputFilter[]{filter});
}*/
{
Preference pref = findPreference("preference_save_location");
pref.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference arg0) {
if( MyDebug.LOG )
Log.d(TAG, "clicked save location");
MainActivity main_activity = (MainActivity)PreferenceSubCameraControlsMore.this.getActivity();
if( main_activity.getStorageUtils().isUsingSAF() ) {
main_activity.openFolderChooserDialogSAF(true);
return true;
}
else if( MainActivity.useScopedStorage() ) {
// we can't use an EditTextPreference (or MyEditTextPreference) due to having to support non-scoped-storage, or when SAF is enabled...
// anyhow, this means we can share code when called from gallery long-press anyway
AlertDialog.Builder alertDialog = main_activity.createSaveFolderDialog();
final AlertDialog alert = alertDialog.create();
// AlertDialog.Builder.setOnDismissListener() requires API level 17, so do it this way instead
alert.setOnDismissListener(new DialogInterface.OnDismissListener() {
@Override
public void onDismiss(DialogInterface arg0) {
if( MyDebug.LOG )
Log.d(TAG, "save folder dialog dismissed");
dialogs.remove(alert);
}
});
alert.show();
dialogs.add(alert);
return true;
}
else {
File start_folder = main_activity.getStorageUtils().getImageFolder();
FolderChooserDialog fragment = new MyPreferenceFragment.SaveFolderChooserDialog();
fragment.setStartFolder(start_folder);
fragment.show(getFragmentManager(), "FOLDER_FRAGMENT");
return true;
}
}
});
}
{
final Preference pref = findPreference("preference_using_saf");
pref.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference arg0) {
if( pref.getKey().equals("preference_using_saf") ) {
if( MyDebug.LOG )
Log.d(TAG, "user clicked saf");
if( sharedPreferences.getBoolean(PreferenceKeys.UsingSAFPreferenceKey, false) ) {
if( MyDebug.LOG )
Log.d(TAG, "saf is now enabled");
// seems better to alway re-show the dialog when the user selects, to make it clear where files will be saved (as the SAF location in general will be different to the non-SAF one)
//String uri = sharedPreferences.getString(PreferenceKeys.getSaveLocationSAFPreferenceKey(), "");
//if( uri.length() == 0 )
{
MainActivity main_activity = (MainActivity)PreferenceSubCameraControlsMore.this.getActivity();
Toast.makeText(main_activity, R.string.saf_select_save_location, Toast.LENGTH_SHORT).show();
main_activity.openFolderChooserDialogSAF(true);
}
}
else {
if( MyDebug.LOG )
Log.d(TAG, "saf is now disabled");
// need to update the summary, as switching back to non-SAF folder
MyPreferenceFragment.setSummary(findPreference("preference_save_location"));
}
}
return false;
}
});
}
{
final Preference pref = findPreference("preference_calibrate_level");
pref.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference arg0) {
if( pref.getKey().equals("preference_calibrate_level") ) {
if( MyDebug.LOG )
Log.d(TAG, "user clicked calibrate level option");
AlertDialog.Builder alertDialog = new AlertDialog.Builder(PreferenceSubCameraControlsMore.this.getActivity());
alertDialog.setTitle(getActivity().getResources().getString(R.string.preference_calibrate_level));
alertDialog.setMessage(R.string.preference_calibrate_level_dialog);
alertDialog.setPositiveButton(R.string.preference_calibrate_level_calibrate, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
if( MyDebug.LOG )
Log.d(TAG, "user clicked calibrate level");
MainActivity main_activity = (MainActivity)PreferenceSubCameraControlsMore.this.getActivity();
if( main_activity.getPreview().hasLevelAngleStable() ) {
double current_level_angle = main_activity.getPreview().getLevelAngleUncalibrated();
SharedPreferences.Editor editor = sharedPreferences.edit();
editor.putFloat(PreferenceKeys.CalibratedLevelAnglePreferenceKey, (float)current_level_angle);
editor.apply();
main_activity.getPreview().updateLevelAngles();
Toast.makeText(main_activity, R.string.preference_calibrate_level_calibrated, Toast.LENGTH_SHORT).show();
}
}
});
alertDialog.setNegativeButton(R.string.preference_calibrate_level_reset, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
if( MyDebug.LOG )
Log.d(TAG, "user clicked reset calibration level");
MainActivity main_activity = (MainActivity)PreferenceSubCameraControlsMore.this.getActivity();
SharedPreferences.Editor editor = sharedPreferences.edit();
editor.putFloat(PreferenceKeys.CalibratedLevelAnglePreferenceKey, 0.0f);
editor.apply();
main_activity.getPreview().updateLevelAngles();
Toast.makeText(main_activity, R.string.preference_calibrate_level_calibration_reset, Toast.LENGTH_SHORT).show();
}
});
final AlertDialog alert = alertDialog.create();
// AlertDialog.Builder.setOnDismissListener() requires API level 17, so do it this way instead
alert.setOnDismissListener(new DialogInterface.OnDismissListener() {
@Override
public void onDismiss(DialogInterface arg0) {
if( MyDebug.LOG )
Log.d(TAG, "calibration dialog dismissed");
dialogs.remove(alert);
}
});
alert.show();
dialogs.add(alert);
return false;
}
return false;
}
});
}
// preference_save_location done in onResume
MyPreferenceFragment.setSummary(findPreference("preference_save_photo_prefix"));
MyPreferenceFragment.setSummary(findPreference("preference_save_video_prefix"));
setupDependencies();
if( MyDebug.LOG )
Log.d(TAG, "onCreate done");
}
@Override
public void onResume() {
super.onResume();
// we need to call this onResume too, to handle updating the summary when changing location via SAF dialoga
MyPreferenceFragment.setSummary(findPreference("preference_save_location"));
}
/** Programmatically set up dependencies for preference types (e.g., ListPreference) that don't
* support this in xml (such as SwitchPreference and CheckBoxPreference), or where this depends
* on the device (e.g., Android version).
*/
private void setupDependencies() {
// set up dependency for preference_audio_noise_control_sensitivity on preference_audio_control
ListPreference pref = (ListPreference)findPreference("preference_audio_control");
if( pref != null ) { // may be null if preference not supported
pref.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
@Override
public boolean onPreferenceChange(Preference arg0, Object newValue) {
String value = newValue.toString();
setAudioNoiseControlSensitivityDependency(value);
return true;
}
});
setAudioNoiseControlSensitivityDependency(pref.getValue()); // ensure dependency is enabled/disabled as required for initial value
}
}
private void setAudioNoiseControlSensitivityDependency(String newValue) {
Preference dependent = findPreference("preference_audio_noise_control_sensitivity");
if( dependent != null ) { // just in case
boolean enable_dependent = "noise".equals(newValue);
if( MyDebug.LOG )
Log.d(TAG, "clicked audio control: " + newValue + " enable_dependent: " + enable_dependent);
dependent.setEnabled(enable_dependent);
}
}
}

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package net.sourceforge.opencamera;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.Preference;
import android.preference.PreferenceGroup;
import android.preference.PreferenceManager;
import android.util.Log;
public class PreferenceSubGUI extends PreferenceSubScreen {
private static final String TAG = "PreferenceSubGUI";
@Override
public void onCreate(Bundle savedInstanceState) {
if( MyDebug.LOG )
Log.d(TAG, "onCreate");
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.preferences_sub_gui);
final Bundle bundle = getArguments();
final SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this.getActivity());
final boolean camera_open = bundle.getBoolean("camera_open");
if( MyDebug.LOG )
Log.d(TAG, "camera_open: " + camera_open);
final boolean supports_face_detection = bundle.getBoolean("supports_face_detection");
if( MyDebug.LOG )
Log.d(TAG, "supports_face_detection: " + supports_face_detection);
final boolean supports_flash = bundle.getBoolean("supports_flash");
if( MyDebug.LOG )
Log.d(TAG, "supports_flash: " + supports_flash);
final boolean supports_preview_bitmaps = bundle.getBoolean("supports_preview_bitmaps");
if( MyDebug.LOG )
Log.d(TAG, "supports_preview_bitmaps: " + supports_preview_bitmaps);
final boolean supports_auto_stabilise = bundle.getBoolean("supports_auto_stabilise");
if( MyDebug.LOG )
Log.d(TAG, "supports_auto_stabilise: " + supports_auto_stabilise);
final boolean supports_raw = bundle.getBoolean("supports_raw");
if( MyDebug.LOG )
Log.d(TAG, "supports_raw: " + supports_raw);
final boolean supports_white_balance_lock = bundle.getBoolean("supports_white_balance_lock");
if( MyDebug.LOG )
Log.d(TAG, "supports_white_balance_lock: " + supports_white_balance_lock);
final boolean supports_exposure_lock = bundle.getBoolean("supports_exposure_lock");
if( MyDebug.LOG )
Log.d(TAG, "supports_exposure_lock: " + supports_exposure_lock);
final boolean is_multi_cam = bundle.getBoolean("is_multi_cam");
if( MyDebug.LOG )
Log.d(TAG, "is_multi_cam: " + is_multi_cam);
final boolean has_physical_cameras = bundle.getBoolean("has_physical_cameras");
if( MyDebug.LOG )
Log.d(TAG, "has_physical_cameras: " + has_physical_cameras);
if( !supports_face_detection && ( camera_open || sharedPreferences.getBoolean(PreferenceKeys.FaceDetectionPreferenceKey, false) == false ) ) {
// if camera not open, we'll think this setting isn't supported - but should only remove
// this preference if it's set to the default (otherwise if user sets to a non-default
// value that causes camera to not open, user won't be able to put it back to the
// default!)
Preference pref = findPreference("preference_show_face_detection");
//PreferenceGroup pg = (PreferenceGroup)this.findPreference("preference_screen_gui");
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preferences_root");
pg.removePreference(pref);
}
if( !supports_flash ) {
Preference pref = findPreference("preference_show_cycle_flash");
//PreferenceGroup pg = (PreferenceGroup)this.findPreference("preference_screen_gui");
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preferences_root");
pg.removePreference(pref);
}
if( !supports_preview_bitmaps ) {
Preference pref = findPreference("preference_show_focus_peaking");
//PreferenceGroup pg = (PreferenceGroup)this.findPreference("preference_screen_gui");
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preferences_root");
pg.removePreference(pref);
}
if( !supports_auto_stabilise ) {
Preference pref = findPreference("preference_show_auto_level");
//PreferenceGroup pg = (PreferenceGroup)this.findPreference("preference_screen_gui");
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preferences_root");
pg.removePreference(pref);
}
if( !supports_raw ) {
Preference pref = findPreference("preference_show_cycle_raw");
//PreferenceGroup pg = (PreferenceGroup)this.findPreference("preference_screen_gui");
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preferences_root");
pg.removePreference(pref);
}
if( !supports_white_balance_lock ) {
Preference pref = findPreference("preference_show_white_balance_lock");
//PreferenceGroup pg = (PreferenceGroup)this.findPreference("preference_screen_gui");
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preferences_root");
pg.removePreference(pref);
}
if( !supports_exposure_lock ) {
Preference pref = findPreference("preference_show_exposure_lock");
//PreferenceGroup pg = (PreferenceGroup)this.findPreference("preference_screen_gui");
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preferences_root");
pg.removePreference(pref);
}
if( !is_multi_cam && !has_physical_cameras ) {
Preference pref = findPreference("preference_multi_cam_button");
//PreferenceGroup pg = (PreferenceGroup)this.findPreference("preference_screen_gui");
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preferences_root");
pg.removePreference(pref);
}
if( MyDebug.LOG )
Log.d(TAG, "onCreate done");
}
}

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package net.sourceforge.opencamera;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.preference.Preference;
import android.util.Log;
import java.io.IOException;
import java.io.InputStream;
import java.util.Scanner;
public class PreferenceSubLicences extends PreferenceSubScreen {
private static final String TAG = "PreferenceSubLicences";
@Override
public void onCreate(Bundle savedInstanceState) {
if( MyDebug.LOG )
Log.d(TAG, "onCreate");
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.preferences_sub_licences);
{
final Preference pref = findPreference("preference_licence_open_camera");
pref.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference arg0) {
if( pref.getKey().equals("preference_licence_open_camera") ) {
if( MyDebug.LOG )
Log.d(TAG, "user clicked open camera licence");
// display the GPL v3 text
displayTextDialog(R.string.preference_licence_open_camera, "gpl-3.0.txt");
return false;
}
return false;
}
});
}
{
final Preference pref = findPreference("preference_licence_androidx");
pref.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference arg0) {
if( pref.getKey().equals("preference_licence_androidx") ) {
if( MyDebug.LOG )
Log.d(TAG, "user clicked androidx licence");
// display the Apache licence 2.0 text
displayTextDialog(R.string.preference_licence_androidx, "androidx_LICENSE-2.0.txt");
return false;
}
return false;
}
});
}
{
final Preference pref = findPreference("preference_licence_google_icons");
pref.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference arg0) {
if( pref.getKey().equals("preference_licence_google_icons") ) {
if( MyDebug.LOG )
Log.d(TAG, "user clicked google material design icons licence");
// display the Apache licence 2.0 text
displayTextDialog(R.string.preference_licence_google_icons, "google_material_design_icons_LICENSE-2.0.txt");
return false;
}
return false;
}
});
}
{
final Preference pref = findPreference("preference_licence_online");
pref.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference arg0) {
if( pref.getKey().equals("preference_licence_online") ) {
if( MyDebug.LOG )
Log.d(TAG, "user clicked online licences");
MainActivity main_activity = (MainActivity)PreferenceSubLicences.this.getActivity();
main_activity.launchOnlineLicences();
return false;
}
return false;
}
});
}
if( MyDebug.LOG )
Log.d(TAG, "onCreate done");
}
/* Displays a dialog with text loaded from a file in assets.
*/
private void displayTextDialog(int title_id, String file) {
try {
InputStream inputStream = getActivity().getAssets().open(file);
Scanner scanner = new Scanner(inputStream).useDelimiter("\\A");
AlertDialog.Builder alertDialog = new AlertDialog.Builder(PreferenceSubLicences.this.getActivity());
alertDialog.setTitle(getActivity().getResources().getString(title_id));
alertDialog.setMessage(scanner.next());
alertDialog.setPositiveButton(android.R.string.ok, null);
final AlertDialog alert = alertDialog.create();
// AlertDialog.Builder.setOnDismissListener() requires API level 17, so do it this way instead
alert.setOnDismissListener(new DialogInterface.OnDismissListener() {
@Override
public void onDismiss(DialogInterface arg0) {
if( MyDebug.LOG )
Log.d(TAG, "text dialog dismissed");
dialogs.remove(alert);
}
});
alert.show();
dialogs.add(alert);
}
catch(IOException e) {
MyDebug.logStackTrace(TAG, "failed to load text for dialog", e);
}
}
}

19
app/src/main/java/net/sourceforge/opencamera/PreferenceSubLocation.java Normal file
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package net.sourceforge.opencamera;
import android.os.Bundle;
import android.util.Log;
public class PreferenceSubLocation extends PreferenceSubScreen {
private static final String TAG = "PreferenceSubLocation";
@Override
public void onCreate(Bundle savedInstanceState) {
if( MyDebug.LOG )
Log.d(TAG, "onCreate");
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.preferences_sub_location);
if( MyDebug.LOG )
Log.d(TAG, "onCreate done");
}
}

299
app/src/main/java/net/sourceforge/opencamera/PreferenceSubPhoto.java Normal file
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package net.sourceforge.opencamera;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.SharedPreferences;
import android.os.Build;
import android.os.Bundle;
import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.PreferenceGroup;
import android.preference.PreferenceManager;
import android.util.Log;
import net.sourceforge.opencamera.preview.Preview;
import net.sourceforge.opencamera.ui.ArraySeekBarPreference;
public class PreferenceSubPhoto extends PreferenceSubScreen {
private static final String TAG = "PreferenceSubPhoto";
@Override
public void onCreate(Bundle savedInstanceState) {
if( MyDebug.LOG )
Log.d(TAG, "onCreate");
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.preferences_sub_photo);
final Bundle bundle = getArguments();
final SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this.getActivity());
final int cameraId = bundle.getInt("cameraId");
if( MyDebug.LOG )
Log.d(TAG, "cameraId: " + cameraId);
final String cameraIdSPhysical = bundle.getString("cameraIdSPhysical");
if( MyDebug.LOG )
Log.d(TAG, "cameraIdSPhysical: " + cameraIdSPhysical);
final boolean using_android_l = bundle.getBoolean("using_android_l");
if( MyDebug.LOG )
Log.d(TAG, "using_android_l: " + using_android_l);
final int [] widths = bundle.getIntArray("resolution_widths");
final int [] heights = bundle.getIntArray("resolution_heights");
final boolean [] supports_burst = bundle.getBooleanArray("resolution_supports_burst");
final boolean supports_jpeg_r = bundle.getBoolean("supports_jpeg_r");
if( MyDebug.LOG )
Log.d(TAG, "supports_jpeg_r: " + supports_jpeg_r);
final boolean supports_raw = bundle.getBoolean("supports_raw");
if( MyDebug.LOG )
Log.d(TAG, "supports_raw: " + supports_raw);
final boolean supports_burst_raw = bundle.getBoolean("supports_burst_raw");
if( MyDebug.LOG )
Log.d(TAG, "supports_burst_raw: " + supports_burst_raw);
final boolean supports_optimise_focus_latency = bundle.getBoolean("supports_optimise_focus_latency");
if( MyDebug.LOG )
Log.d(TAG, "supports_optimise_focus_latency: " + supports_optimise_focus_latency);
final boolean supports_preshots = bundle.getBoolean("supports_preshots");
if( MyDebug.LOG )
Log.d(TAG, "supports_preshots: " + supports_preshots);
final boolean supports_nr = bundle.getBoolean("supports_nr");
if( MyDebug.LOG )
Log.d(TAG, "supports_nr: " + supports_nr);
final boolean supports_hdr = bundle.getBoolean("supports_hdr");
if( MyDebug.LOG )
Log.d(TAG, "supports_hdr: " + supports_hdr);
final boolean supports_expo_bracketing = bundle.getBoolean("supports_expo_bracketing");
if( MyDebug.LOG )
Log.d(TAG, "supports_expo_bracketing: " + supports_expo_bracketing);
final int max_expo_bracketing_n_images = bundle.getInt("max_expo_bracketing_n_images");
if( MyDebug.LOG )
Log.d(TAG, "max_expo_bracketing_n_images: " + max_expo_bracketing_n_images);
final boolean supports_panorama = bundle.getBoolean("supports_panorama");
if( MyDebug.LOG )
Log.d(TAG, "supports_panorama: " + supports_panorama);
final boolean supports_photo_video_recording = bundle.getBoolean("supports_photo_video_recording");
if( MyDebug.LOG )
Log.d(TAG, "supports_photo_video_recording: " + supports_photo_video_recording);
if( widths != null && heights != null && supports_burst != null ) {
CharSequence [] entries = new CharSequence[widths.length];
CharSequence [] values = new CharSequence[widths.length];
for(int i=0;i<widths.length;i++) {
entries[i] = widths[i] + " x " + heights[i] + " " + Preview.getAspectRatioMPString(getResources(), widths[i], heights[i], supports_burst[i]);
values[i] = widths[i] + " " + heights[i];
}
ListPreference lp = (ListPreference)findPreference("preference_resolution");
lp.setEntries(entries);
lp.setEntryValues(values);
String resolution_preference_key = PreferenceKeys.getResolutionPreferenceKey(cameraId, cameraIdSPhysical);
String resolution_value = sharedPreferences.getString(resolution_preference_key, "");
if( MyDebug.LOG )
Log.d(TAG, "resolution_value: " + resolution_value);
lp.setValue(resolution_value);
// now set the key, so we save for the correct cameraId
lp.setKey(resolution_preference_key);
}
else {
Preference pref = findPreference("preference_resolution");
//PreferenceGroup pg = (PreferenceGroup)this.findPreference("preference_screen_photo_settings");
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preferences_root");
pg.removePreference(pref);
}
{
final int n_quality = 100;
CharSequence [] entries = new CharSequence[n_quality];
CharSequence [] values = new CharSequence[n_quality];
for(int i=0;i<n_quality;i++) {
entries[i] = (i+1) + "%";
values[i] = String.valueOf(i + 1);
}
ArraySeekBarPreference sp = (ArraySeekBarPreference)findPreference("preference_quality");
sp.setEntries(entries);
sp.setEntryValues(values);
}
if( !supports_jpeg_r ) {
ListPreference pref = (ListPreference)findPreference("preference_image_format");
pref.setEntries(R.array.preference_image_format_entries_nojpegr);
pref.setEntryValues(R.array.preference_image_format_values_nojpegr);
}
if( !supports_raw ) {
Preference pref = findPreference("preference_raw");
//PreferenceGroup pg = (PreferenceGroup)this.findPreference("preference_screen_photo_settings");
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preferences_root");
pg.removePreference(pref);
}
else {
ListPreference pref = (ListPreference)findPreference("preference_raw");
if( Build.VERSION.SDK_INT < Build.VERSION_CODES.N ) {
// RAW only mode requires at least Android 7; earlier versions seem to have poorer support for DNG files
pref.setEntries(R.array.preference_raw_entries_preandroid7);
pref.setEntryValues(R.array.preference_raw_values_preandroid7);
}
pref.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
if( MyDebug.LOG )
Log.d(TAG, "clicked raw: " + newValue);
if( newValue.equals("preference_raw_yes") || newValue.equals("preference_raw_only") ) {
// we check done_raw_info every time, so that this works if the user selects RAW again without leaving and returning to Settings
boolean done_raw_info = sharedPreferences.contains(PreferenceKeys.RawInfoPreferenceKey);
if( !done_raw_info ) {
AlertDialog.Builder alertDialog = new AlertDialog.Builder(PreferenceSubPhoto.this.getActivity());
alertDialog.setTitle(R.string.preference_raw);
alertDialog.setMessage(R.string.raw_info);
alertDialog.setPositiveButton(android.R.string.ok, null);
alertDialog.setNegativeButton(R.string.dont_show_again, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if( MyDebug.LOG )
Log.d(TAG, "user clicked dont_show_again for raw info dialog");
SharedPreferences.Editor editor = sharedPreferences.edit();
editor.putBoolean(PreferenceKeys.RawInfoPreferenceKey, true);
editor.apply();
}
});
final AlertDialog alert = alertDialog.create();
// AlertDialog.Builder.setOnDismissListener() requires API level 17, so do it this way instead
alert.setOnDismissListener(new DialogInterface.OnDismissListener() {
@Override
public void onDismiss(DialogInterface arg0) {
if( MyDebug.LOG )
Log.d(TAG, "raw dialog dismissed");
dialogs.remove(alert);
}
});
alert.show();
dialogs.add(alert);
}
}
return true;
}
});
}
if( !( supports_raw && supports_burst_raw ) ) {
//PreferenceGroup pg = (PreferenceGroup)this.findPreference("preference_screen_photo_settings");
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preferences_root");
Preference pref = findPreference("preference_raw_expo_bracketing");
pg.removePreference(pref);
pref = findPreference("preference_raw_focus_bracketing");
pg.removePreference(pref);
}
if( !supports_optimise_focus_latency ) {
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preferences_root");
Preference pref = findPreference("preference_photo_optimise_focus");
pg.removePreference(pref);
}
if( !supports_preshots ) {
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preferences_root");
Preference pref = findPreference("preference_save_preshots");
pg.removePreference(pref);
}
if( !supports_nr ) {
Preference pref = findPreference("preference_nr_save");
//PreferenceGroup pg = (PreferenceGroup)this.findPreference("preference_screen_photo_settings");
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preferences_root");
pg.removePreference(pref);
}
if( !supports_hdr ) {
//PreferenceGroup pg = (PreferenceGroup)this.findPreference("preference_screen_photo_settings");
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preferences_root");
Preference pref = findPreference("preference_hdr_save_expo");
pg.removePreference(pref);
pref = findPreference("preference_hdr_tonemapping");
pg.removePreference(pref);
pref = findPreference("preference_hdr_contrast_enhancement");
pg.removePreference(pref);
}
if( !supports_expo_bracketing || max_expo_bracketing_n_images <= 3 ) {
Preference pref = findPreference("preference_expo_bracketing_n_images");
//PreferenceGroup pg = (PreferenceGroup) this.findPreference("preference_screen_photo_settings");
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preferences_root");
pg.removePreference(pref);
}
if( !supports_expo_bracketing ) {
Preference pref = findPreference("preference_expo_bracketing_stops");
//PreferenceGroup pg = (PreferenceGroup)this.findPreference("preference_screen_photo_settings");
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preferences_root");
pg.removePreference(pref);
}
if( !supports_panorama ) {
//PreferenceGroup pg = (PreferenceGroup) this.findPreference("preference_screen_photo_settings");
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preferences_root");
Preference pref = findPreference("preference_panorama_crop");
pg.removePreference(pref);
pref = findPreference("preference_panorama_save");
pg.removePreference(pref);
}
if( !using_android_l ) {
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preference_category_photo_debugging");
Preference pref = findPreference("preference_camera2_fake_flash");
pg.removePreference(pref);
pref = findPreference("preference_camera2_dummy_capture_hack");
pg.removePreference(pref);
pref = findPreference("preference_camera2_fast_burst");
pg.removePreference(pref);
pref = findPreference("preference_camera2_photo_video_recording");
pg.removePreference(pref);
}
else {
if( !supports_photo_video_recording ) {
Preference pref = findPreference("preference_camera2_photo_video_recording");
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preference_category_photo_debugging");
pg.removePreference(pref);
}
}
{
// remove preference_category_photo_debugging category if empty (which will be the case for old api)
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preference_category_photo_debugging");
if( MyDebug.LOG )
Log.d(TAG, "preference_category_photo_debugging children: " + pg.getPreferenceCount());
if( pg.getPreferenceCount() == 0 ) {
// pg.getParent() requires API level 26
//PreferenceGroup parent = (PreferenceGroup)this.findPreference("preference_screen_photo_settings");
PreferenceGroup parent = (PreferenceGroup)this.findPreference("preferences_root");
parent.removePreference(pg);
}
}
MyPreferenceFragment.setSummary(findPreference("preference_exif_artist"));
MyPreferenceFragment.setSummary(findPreference("preference_exif_copyright"));
MyPreferenceFragment.setSummary(findPreference("preference_textstamp"));
if( MyDebug.LOG )
Log.d(TAG, "onCreate done");
}
}

115
app/src/main/java/net/sourceforge/opencamera/PreferenceSubPreview.java Normal file
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package net.sourceforge.opencamera;
import android.os.Bundle;
import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.PreferenceGroup;
import android.util.Log;
import net.sourceforge.opencamera.ui.ArraySeekBarPreference;
public class PreferenceSubPreview extends PreferenceSubScreen {
private static final String TAG = "PreferenceSubPreview";
@Override
public void onCreate(Bundle savedInstanceState) {
if( MyDebug.LOG )
Log.d(TAG, "onCreate");
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.preferences_sub_preview);
final Bundle bundle = getArguments();
final boolean using_android_l = bundle.getBoolean("using_android_l");
if( MyDebug.LOG )
Log.d(TAG, "using_android_l: " + using_android_l);
final boolean is_multi_cam = bundle.getBoolean("is_multi_cam");
if( MyDebug.LOG )
Log.d(TAG, "is_multi_cam: " + is_multi_cam);
final boolean supports_preview_bitmaps = bundle.getBoolean("supports_preview_bitmaps");
if( MyDebug.LOG )
Log.d(TAG, "supports_preview_bitmaps: " + supports_preview_bitmaps);
{
ListPreference pref = (ListPreference)findPreference("preference_ghost_image");
pref.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
@Override
public boolean onPreferenceChange(Preference arg0, Object newValue) {
if( MyDebug.LOG )
Log.d(TAG, "clicked ghost image: " + newValue);
if( newValue.equals("preference_ghost_image_selected") ) {
MainActivity main_activity = (MainActivity) PreferenceSubPreview.this.getActivity();
main_activity.openGhostImageChooserDialogSAF(true);
}
return true;
}
});
}
{
final int max_ghost_image_alpha = 80; // limit max to 80% for privacy reasons, so it isn't possible to put in a state where camera is on, but no preview is shown
final int ghost_image_alpha_step = 5; // should be exact divisor of max_ghost_image_alpha
final int n_ghost_image_alpha = max_ghost_image_alpha/ghost_image_alpha_step;
CharSequence [] entries = new CharSequence[n_ghost_image_alpha];
CharSequence [] values = new CharSequence[n_ghost_image_alpha];
for(int i=0;i<n_ghost_image_alpha;i++) {
int alpha = ghost_image_alpha_step*(i+1);
entries[i] = alpha + "%";
values[i] = String.valueOf(alpha);
}
ArraySeekBarPreference sp = (ArraySeekBarPreference)findPreference("ghost_image_alpha");
sp.setEntries(entries);
sp.setEntryValues(values);
}
if( !using_android_l ) {
Preference pref = findPreference("preference_focus_assist");
//PreferenceGroup pg = (PreferenceGroup)this.findPreference("preference_preview");
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preferences_root");
pg.removePreference(pref);
}
if( !is_multi_cam ) {
Preference pref = findPreference("preference_show_camera_id");
//PreferenceGroup pg = (PreferenceGroup)this.findPreference("preference_preview");
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preferences_root");
pg.removePreference(pref);
}
if( !using_android_l ) {
Preference pref = findPreference("preference_show_iso");
//PreferenceGroup pg = (PreferenceGroup)this.findPreference("preference_preview");
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preferences_root");
pg.removePreference(pref);
}
if( !supports_preview_bitmaps ) {
//PreferenceGroup pg = (PreferenceGroup)this.findPreference("preference_preview");
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preferences_root");
Preference pref = findPreference("preference_histogram");
pg.removePreference(pref);
pref = findPreference("preference_zebra_stripes");
pg.removePreference(pref);
pref = findPreference("preference_zebra_stripes_foreground_color");
pg.removePreference(pref);
pref = findPreference("preference_zebra_stripes_background_color");
pg.removePreference(pref);
pref = findPreference("preference_focus_peaking");
pg.removePreference(pref);
pref = findPreference("preference_focus_peaking_color");
pg.removePreference(pref);
}
if( MyDebug.LOG )
Log.d(TAG, "onCreate done");
}
}

96
app/src/main/java/net/sourceforge/opencamera/PreferenceSubProcessing.java Normal file
View file

@ -0,0 +1,96 @@
package net.sourceforge.opencamera;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.Preference;
import android.preference.PreferenceGroup;
import android.preference.PreferenceManager;
import android.util.Log;
import net.sourceforge.opencamera.cameracontroller.CameraController;
public class PreferenceSubProcessing extends PreferenceSubScreen {
private static final String TAG = "PreferenceSubProcessing";
@Override
public void onCreate(Bundle savedInstanceState) {
if( MyDebug.LOG )
Log.d(TAG, "onCreate");
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.preferences_sub_processing);
final Bundle bundle = getArguments();
final SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this.getActivity());
final boolean camera_open = bundle.getBoolean("camera_open");
if( MyDebug.LOG )
Log.d(TAG, "camera_open: " + camera_open);
boolean has_antibanding = false;
String [] antibanding_values = bundle.getStringArray("antibanding");
if( antibanding_values != null && antibanding_values.length > 0 ) {
String [] antibanding_entries = bundle.getStringArray("antibanding_entries");
if( antibanding_entries != null && antibanding_entries.length == antibanding_values.length ) { // should always be true here, but just in case
MyPreferenceFragment.readFromBundle(this, antibanding_values, antibanding_entries, PreferenceKeys.AntiBandingPreferenceKey, CameraController.ANTIBANDING_DEFAULT, "preferences_root");
has_antibanding = true;
}
}
if( MyDebug.LOG )
Log.d(TAG, "has_antibanding?: " + has_antibanding);
if( !has_antibanding && ( camera_open || sharedPreferences.getString(PreferenceKeys.AntiBandingPreferenceKey, CameraController.ANTIBANDING_DEFAULT).equals(CameraController.ANTIBANDING_DEFAULT) ) ) {
// if camera not open, we'll think this setting isn't supported - but should only remove
// this preference if it's set to the default (otherwise if user sets to a non-default
// value that causes camera to not open, user won't be able to put it back to the
// default!)
Preference pref = findPreference(PreferenceKeys.AntiBandingPreferenceKey);
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preferences_root");
pg.removePreference(pref);
}
boolean has_edge_mode = false;
String [] edge_mode_values = bundle.getStringArray("edge_modes");
if( edge_mode_values != null && edge_mode_values.length > 0 ) {
String [] edge_mode_entries = bundle.getStringArray("edge_modes_entries");
if( edge_mode_entries != null && edge_mode_entries.length == edge_mode_values.length ) { // should always be true here, but just in case
MyPreferenceFragment.readFromBundle(this, edge_mode_values, edge_mode_entries, PreferenceKeys.EdgeModePreferenceKey, CameraController.EDGE_MODE_DEFAULT, "preferences_root");
has_edge_mode = true;
}
}
if( MyDebug.LOG )
Log.d(TAG, "has_edge_mode?: " + has_edge_mode);
if( !has_edge_mode && ( camera_open || sharedPreferences.getString(PreferenceKeys.EdgeModePreferenceKey, CameraController.EDGE_MODE_DEFAULT).equals(CameraController.EDGE_MODE_DEFAULT) ) ) {
// if camera not open, we'll think this setting isn't supported - but should only remove
// this preference if it's set to the default (otherwise if user sets to a non-default
// value that causes camera to not open, user won't be able to put it back to the
// default!)
Preference pref = findPreference(PreferenceKeys.EdgeModePreferenceKey);
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preferences_root");
pg.removePreference(pref);
}
boolean has_noise_reduction_mode = false;
String [] noise_reduction_mode_values = bundle.getStringArray("noise_reduction_modes");
if( noise_reduction_mode_values != null && noise_reduction_mode_values.length > 0 ) {
String [] noise_reduction_mode_entries = bundle.getStringArray("noise_reduction_modes_entries");
if( noise_reduction_mode_entries != null && noise_reduction_mode_entries.length == noise_reduction_mode_values.length ) { // should always be true here, but just in case
MyPreferenceFragment.readFromBundle(this, noise_reduction_mode_values, noise_reduction_mode_entries, PreferenceKeys.CameraNoiseReductionModePreferenceKey, CameraController.NOISE_REDUCTION_MODE_DEFAULT, "preferences_root");
has_noise_reduction_mode = true;
}
}
if( MyDebug.LOG )
Log.d(TAG, "has_noise_reduction_mode?: " + has_noise_reduction_mode);
if( !has_noise_reduction_mode && ( camera_open || sharedPreferences.getString(PreferenceKeys.CameraNoiseReductionModePreferenceKey, CameraController.NOISE_REDUCTION_MODE_DEFAULT).equals(CameraController.NOISE_REDUCTION_MODE_DEFAULT) ) ) {
// if camera not open, we'll think this setting isn't supported - but should only remove
// this preference if it's set to the default (otherwise if user sets to a non-default
// value that causes camera to not open, user won't be able to put it back to the
// default!)
Preference pref = findPreference(PreferenceKeys.CameraNoiseReductionModePreferenceKey);
PreferenceGroup pg = (PreferenceGroup)this.findPreference("preferences_root");
pg.removePreference(pref);
}
if( MyDebug.LOG )
Log.d(TAG, "onCreate done");
}
}

18
app/src/main/java/net/sourceforge/opencamera/PreferenceSubRemoteCtrl.java Normal file
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@ -0,0 +1,18 @@
package net.sourceforge.opencamera;
import android.os.Bundle;
import android.util.Log;
public class PreferenceSubRemoteCtrl extends PreferenceSubScreen {
private static final String TAG = "PreferenceSubRemoteCtrl";
@Override
public void onCreate(Bundle savedInstanceState) {
if( MyDebug.LOG )
Log.d(TAG, "onCreate");
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.preferences_sub_remote_ctrl);
if( MyDebug.LOG )
Log.d(TAG, "onCreate done");
}
}

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