Repo created

TMessagesProj/jni/voip/webrtc/video/config/video_encoder_config.cc

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+/*
+ *  Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+#include "video/config/video_encoder_config.h"
+
+#include <string>
+
+#include "rtc_base/checks.h"
+#include "rtc_base/strings/string_builder.h"
+
+namespace webrtc {
+VideoStream::VideoStream()
+    : width(0),
+      height(0),
+      max_framerate(-1),
+      min_bitrate_bps(-1),
+      target_bitrate_bps(-1),
+      max_bitrate_bps(-1),
+      scale_resolution_down_by(-1.),
+      max_qp(-1),
+      num_temporal_layers(absl::nullopt),
+      active(true) {}
+VideoStream::VideoStream(const VideoStream& other) = default;
+
+VideoStream::~VideoStream() = default;
+
+std::string VideoStream::ToString() const {
+  char buf[1024];
+  rtc::SimpleStringBuilder ss(buf);
+  ss << "{width: " << width;
+  ss << ", height: " << height;
+  ss << ", max_framerate: " << max_framerate;
+  ss << ", min_bitrate_bps:" << min_bitrate_bps;
+  ss << ", target_bitrate_bps:" << target_bitrate_bps;
+  ss << ", max_bitrate_bps:" << max_bitrate_bps;
+  ss << ", max_qp: " << max_qp;
+  ss << ", num_temporal_layers: " << num_temporal_layers.value_or(1);
+  ss << ", bitrate_priority: " << bitrate_priority.value_or(0);
+  ss << ", active: " << active;
+  ss << ", scale_down_by: " << scale_resolution_down_by;
+
+  return ss.str();
+}
+
+VideoEncoderConfig::VideoEncoderConfig()
+    : codec_type(kVideoCodecGeneric),
+      video_format("Unset"),
+      content_type(ContentType::kRealtimeVideo),
+      frame_drop_enabled(false),
+      encoder_specific_settings(nullptr),
+      min_transmit_bitrate_bps(0),
+      max_bitrate_bps(0),
+      bitrate_priority(1.0),
+      number_of_streams(0),
+      legacy_conference_mode(false),
+      is_quality_scaling_allowed(false) {}
+
+VideoEncoderConfig::VideoEncoderConfig(VideoEncoderConfig&&) = default;
+
+VideoEncoderConfig::~VideoEncoderConfig() = default;
+
+std::string VideoEncoderConfig::ToString() const {
+  char buf[1024];
+  rtc::SimpleStringBuilder ss(buf);
+  ss << "{codec_type: " << CodecTypeToPayloadString(codec_type);
+  ss << ", content_type: ";
+  switch (content_type) {
+    case ContentType::kRealtimeVideo:
+      ss << "kRealtimeVideo";
+      break;
+    case ContentType::kScreen:
+      ss << "kScreenshare";
+      break;
+  }
+  ss << ", frame_drop_enabled: " << frame_drop_enabled;
+  ss << ", encoder_specific_settings: ";
+  ss << (encoder_specific_settings != nullptr ? "(ptr)" : "NULL");
+
+  ss << ", min_transmit_bitrate_bps: " << min_transmit_bitrate_bps;
+  ss << '}';
+  return ss.str();
+}
+
+VideoEncoderConfig::VideoEncoderConfig(const VideoEncoderConfig&) = default;
+
+void VideoEncoderConfig::EncoderSpecificSettings::FillEncoderSpecificSettings(
+    VideoCodec* codec) const {
+  if (codec->codecType == kVideoCodecVP8) {
+    FillVideoCodecVp8(codec->VP8());
+  } else if (codec->codecType == kVideoCodecVP9) {
+    FillVideoCodecVp9(codec->VP9());
+  } else if (codec->codecType == kVideoCodecAV1) {
+    FillVideoCodecAv1(codec->AV1());
+  } else {
+    RTC_DCHECK_NOTREACHED()
+        << "Encoder specifics set/used for unknown codec type.";
+  }
+}
+
+void VideoEncoderConfig::EncoderSpecificSettings::FillVideoCodecVp8(
+    VideoCodecVP8* vp8_settings) const {
+  RTC_DCHECK_NOTREACHED();
+}
+
+void VideoEncoderConfig::EncoderSpecificSettings::FillVideoCodecVp9(
+    VideoCodecVP9* vp9_settings) const {
+  RTC_DCHECK_NOTREACHED();
+}
+
+void VideoEncoderConfig::EncoderSpecificSettings::FillVideoCodecAv1(
+    VideoCodecAV1* av1_settings) const {
+  RTC_DCHECK_NOTREACHED();
+}
+
+VideoEncoderConfig::Vp8EncoderSpecificSettings::Vp8EncoderSpecificSettings(
+    const VideoCodecVP8& specifics)
+    : specifics_(specifics) {}
+
+void VideoEncoderConfig::Vp8EncoderSpecificSettings::FillVideoCodecVp8(
+    VideoCodecVP8* vp8_settings) const {
+  *vp8_settings = specifics_;
+}
+
+VideoEncoderConfig::Vp9EncoderSpecificSettings::Vp9EncoderSpecificSettings(
+    const VideoCodecVP9& specifics)
+    : specifics_(specifics) {}
+
+void VideoEncoderConfig::Vp9EncoderSpecificSettings::FillVideoCodecVp9(
+    VideoCodecVP9* vp9_settings) const {
+  *vp9_settings = specifics_;
+}
+
+VideoEncoderConfig::Av1EncoderSpecificSettings::Av1EncoderSpecificSettings(
+    const VideoCodecAV1& specifics)
+    : specifics_(specifics) {}
+
+void VideoEncoderConfig::Av1EncoderSpecificSettings::FillVideoCodecAv1(
+    VideoCodecAV1* av1_settings) const {
+  *av1_settings = specifics_;
+}
+
+}  // namespace webrtc