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Diffstat (limited to 'third_party/libwebrtc/api/test/video/test_video_track_source.h')
-rw-r--r-- | third_party/libwebrtc/api/test/video/test_video_track_source.h | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/third_party/libwebrtc/api/test/video/test_video_track_source.h b/third_party/libwebrtc/api/test/video/test_video_track_source.h new file mode 100644 index 0000000000..173bb64e58 --- /dev/null +++ b/third_party/libwebrtc/api/test/video/test_video_track_source.h @@ -0,0 +1,97 @@ +/* + * Copyright (c) 2023 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 API_TEST_VIDEO_TEST_VIDEO_TRACK_SOURCE_H_ +#define API_TEST_VIDEO_TEST_VIDEO_TRACK_SOURCE_H_ + +#include <string> + +#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 "rtc_base/system/no_unique_address.h" +#include "rtc_base/thread_annotations.h" + +namespace webrtc { +namespace test { + +// Video source that can be used as input for tests. +class TestVideoTrackSource : public Notifier<VideoTrackSourceInterface> { + public: + explicit TestVideoTrackSource( + bool remote, + absl::optional<std::string> stream_label = absl::nullopt); + ~TestVideoTrackSource() override = default; + + void SetState(SourceState new_state); + + SourceState state() const override; + 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 {} + + // Starts producing video. + virtual void Start() = 0; + + // Stops producing video. + virtual void Stop() = 0; + + virtual void SetScreencast(bool is_screencast) = 0; + + // TODO(titovartem): make next 4 methods pure virtual. + virtual void SetEnableAdaptation(bool enable_adaptation) {} + + virtual int GetFrameWidth() const { return 0; } + virtual int GetFrameHeight() const { return 0; } + + virtual void OnOutputFormatRequest(int width, + int height, + const absl::optional<int>& max_fps) {} + + // Returns stream label for this video source if present. Implementations + // may override this method to increase debugability and testability. + virtual absl::optional<std::string> GetStreamLabel() { return stream_label_; } + + protected: + virtual rtc::VideoSourceInterface<VideoFrame>* source() = 0; + + private: + const absl::optional<std::string> stream_label_; + 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 test +} // namespace webrtc + +#endif // API_TEST_VIDEO_TEST_VIDEO_TRACK_SOURCE_H_ |