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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /third_party/libwebrtc/pc/video_track_source.h | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/pc/video_track_source.h')
-rw-r--r-- | third_party/libwebrtc/pc/video_track_source.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/third_party/libwebrtc/pc/video_track_source.h b/third_party/libwebrtc/pc/video_track_source.h new file mode 100644 index 0000000000..723b10d8f3 --- /dev/null +++ b/third_party/libwebrtc/pc/video_track_source.h @@ -0,0 +1,73 @@ +/* + * Copyright 2016 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. + */ + +#ifndef PC_VIDEO_TRACK_SOURCE_H_ +#define PC_VIDEO_TRACK_SOURCE_H_ + +#include "absl/types/optional.h" +#include "api/media_stream_interface.h" +#include "api/notifier.h" +#include "api/sequence_checker.h" +#include "api/video/recordable_encoded_frame.h" +#include "api/video/video_frame.h" +#include "api/video/video_sink_interface.h" +#include "api/video/video_source_interface.h" +#include "media/base/media_channel.h" +#include "rtc_base/checks.h" +#include "rtc_base/system/no_unique_address.h" +#include "rtc_base/system/rtc_export.h" +#include "rtc_base/thread_annotations.h" + +namespace webrtc { + +// VideoTrackSource is a convenience base class for implementations of +// VideoTrackSourceInterface. +class RTC_EXPORT VideoTrackSource : public Notifier<VideoTrackSourceInterface> { + public: + explicit VideoTrackSource(bool remote); + void SetState(SourceState new_state); + + SourceState state() const override { + RTC_DCHECK_RUN_ON(&signaling_thread_checker_); + return state_; + } + bool remote() const override { return remote_; } + + bool is_screencast() const override { return false; } + absl::optional<bool> needs_denoising() const override { + return absl::nullopt; + } + + bool GetStats(Stats* stats) override { return false; } + + void AddOrUpdateSink(rtc::VideoSinkInterface<VideoFrame>* sink, + const rtc::VideoSinkWants& wants) override; + void RemoveSink(rtc::VideoSinkInterface<VideoFrame>* sink) override; + + bool SupportsEncodedOutput() const override { return false; } + void GenerateKeyFrame() override {} + void AddEncodedSink( + rtc::VideoSinkInterface<RecordableEncodedFrame>* sink) override {} + void RemoveEncodedSink( + rtc::VideoSinkInterface<RecordableEncodedFrame>* sink) override {} + + protected: + virtual rtc::VideoSourceInterface<VideoFrame>* source() = 0; + + private: + RTC_NO_UNIQUE_ADDRESS SequenceChecker worker_thread_checker_; + RTC_NO_UNIQUE_ADDRESS SequenceChecker signaling_thread_checker_; + SourceState state_ RTC_GUARDED_BY(&signaling_thread_checker_); + const bool remote_; +}; + +} // namespace webrtc + +#endif // PC_VIDEO_TRACK_SOURCE_H_ |