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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /third_party/libwebrtc/test/test_video_capturer.h | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/test/test_video_capturer.h')
-rw-r--r-- | third_party/libwebrtc/test/test_video_capturer.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/third_party/libwebrtc/test/test_video_capturer.h b/third_party/libwebrtc/test/test_video_capturer.h new file mode 100644 index 0000000000..49660d8972 --- /dev/null +++ b/third_party/libwebrtc/test/test_video_capturer.h @@ -0,0 +1,79 @@ +/* + * Copyright (c) 2013 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 TEST_TEST_VIDEO_CAPTURER_H_ +#define TEST_TEST_VIDEO_CAPTURER_H_ + +#include <stddef.h> + +#include <memory> + +#include "api/video/video_frame.h" +#include "api/video/video_source_interface.h" +#include "media/base/video_adapter.h" +#include "media/base/video_broadcaster.h" +#include "rtc_base/synchronization/mutex.h" + +namespace webrtc { +namespace test { + +class TestVideoCapturer : public rtc::VideoSourceInterface<VideoFrame> { + public: + class FramePreprocessor { + public: + virtual ~FramePreprocessor() = default; + + virtual VideoFrame Preprocess(const VideoFrame& frame) = 0; + }; + + ~TestVideoCapturer() override; + + void AddOrUpdateSink(rtc::VideoSinkInterface<VideoFrame>* sink, + const rtc::VideoSinkWants& wants) override; + void RemoveSink(rtc::VideoSinkInterface<VideoFrame>* sink) override; + void SetFramePreprocessor(std::unique_ptr<FramePreprocessor> preprocessor) { + MutexLock lock(&lock_); + preprocessor_ = std::move(preprocessor); + } + void SetEnableAdaptation(bool enable_adaptation) { + MutexLock lock(&lock_); + enable_adaptation_ = enable_adaptation; + } + void OnOutputFormatRequest(int width, + int height, + const absl::optional<int>& max_fps); + + // Starts or resumes video capturing. Can be called multiple times during + // lifetime of this object. + virtual void Start() = 0; + // Stops or pauses video capturing. Can be called multiple times during + // lifetime of this object. + virtual void Stop() = 0; + + virtual int GetFrameWidth() const = 0; + virtual int GetFrameHeight() const = 0; + + protected: + void OnFrame(const VideoFrame& frame); + rtc::VideoSinkWants GetSinkWants(); + + private: + void UpdateVideoAdapter(); + VideoFrame MaybePreprocess(const VideoFrame& frame); + + Mutex lock_; + std::unique_ptr<FramePreprocessor> preprocessor_ RTC_GUARDED_BY(lock_); + bool enable_adaptation_ RTC_GUARDED_BY(lock_) = true; + rtc::VideoBroadcaster broadcaster_; + cricket::VideoAdapter video_adapter_; +}; +} // namespace test +} // namespace webrtc + +#endif // TEST_TEST_VIDEO_CAPTURER_H_ |