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Fr4nz D13trich 2025-11-22 14:04:28 +01:00
parent 81b91f4139
commit f8c34fa5ee
22732 changed files with 4815320 additions and 2 deletions
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62
TMessagesProj/jni/voip/tgcalls/platform/android/VideoCameraCapturer.cpp Normal file
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#include "VideoCameraCapturer.h"
#include <stdint.h>
#include <memory>
#include <algorithm>
#include "AndroidInterface.h"
#include "AndroidContext.h"
#include "sdk/android/native_api/jni/jvm.h"
namespace tgcalls {
VideoCameraCapturer::VideoCameraCapturer(rtc::scoped_refptr<webrtc::JavaVideoTrackSourceInterface> source, std::string deviceId, std::function<void(VideoState)> stateUpdated, std::shared_ptr<PlatformContext> platformContext) : _source(source), _stateUpdated(stateUpdated), _platformContext(platformContext) {
AndroidContext *context = (AndroidContext *) platformContext.get();
JNIEnv *env = webrtc::AttachCurrentThreadIfNeeded();
jmethodID methodId = env->GetMethodID(context->getJavaCapturerClass(), "init", "(JLjava/lang/String;)V");
env->CallVoidMethod(context->getJavaCapturer(), methodId, (jlong) (intptr_t) this, env->NewStringUTF(deviceId.c_str()));
}
void VideoCameraCapturer::setState(VideoState state) {
_state = state;
if (_stateUpdated) {
_stateUpdated(_state);
}
JNIEnv *env = webrtc::AttachCurrentThreadIfNeeded();
auto context = (AndroidContext *) _platformContext.get();
jmethodID methodId = env->GetMethodID(context->getJavaCapturerClass(), "onStateChanged", "(JI)V");
env->CallVoidMethod(context->getJavaCapturer(), methodId, (jlong) (intptr_t) this, (jint) state);
}
void VideoCameraCapturer::setPreferredCaptureAspectRatio(float aspectRatio) {
_aspectRatio = aspectRatio;
JNIEnv *env = webrtc::AttachCurrentThreadIfNeeded();
auto context = (AndroidContext *) _platformContext.get();
jmethodID methodId = env->GetMethodID(context->getJavaCapturerClass(), "onAspectRatioRequested", "(F)V");
env->CallVoidMethod(context->getJavaCapturer(), methodId, (jfloat) aspectRatio);
}
void VideoCameraCapturer::setUncroppedSink(std::shared_ptr<rtc::VideoSinkInterface<webrtc::VideoFrame>> sink) {
if (_uncroppedSink != nullptr) {
_source->RemoveSink(_uncroppedSink.get());
}
if (sink != nullptr) {
_source->AddOrUpdateSink(sink.get(), rtc::VideoSinkWants());
}
_uncroppedSink = sink;
}
webrtc::ScopedJavaLocalRef<jobject> VideoCameraCapturer::GetJavaVideoCapturerObserver(JNIEnv *env) {
return _source->GetJavaVideoCapturerObserver(env);
}
} // namespace tgcalls
extern "C" {
JNIEXPORT jobject Java_org_telegram_messenger_voip_VideoCapturerDevice_nativeGetJavaVideoCapturerObserver(JNIEnv *env, jclass clazz, jlong ptr) {
tgcalls::VideoCameraCapturer *capturer = (tgcalls::VideoCameraCapturer *) (intptr_t) ptr;
return capturer->GetJavaVideoCapturerObserver(env).Release();
}
}