70595c1c35
Bug: None Change-Id: Id29128e6f70ca72db9bc5aa604b015829f98e272 Reviewed-on: https://webrtc-review.googlesource.com/70141 Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Commit-Queue: Niels Moller <nisse@webrtc.org> Cr-Commit-Position: refs/heads/master@{#22896}
113 lines
3.7 KiB
C++
113 lines
3.7 KiB
C++
/*
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* Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef TEST_FRAME_GENERATOR_CAPTURER_H_
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#define TEST_FRAME_GENERATOR_CAPTURER_H_
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#include <memory>
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#include <string>
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#include "api/video/video_frame.h"
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#include "rtc_base/criticalsection.h"
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#include "rtc_base/task_queue.h"
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#include "test/frame_generator.h"
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#include "test/video_capturer.h"
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#include "typedefs.h" // NOLINT(build/include)
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namespace webrtc {
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namespace test {
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class FrameGenerator;
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class FrameGeneratorCapturer : public VideoCapturer {
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public:
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class SinkWantsObserver {
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public:
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// OnSinkWantsChanged is called when FrameGeneratorCapturer::AddOrUpdateSink
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// is called.
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virtual void OnSinkWantsChanged(rtc::VideoSinkInterface<VideoFrame>* sink,
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const rtc::VideoSinkWants& wants) = 0;
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protected:
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virtual ~SinkWantsObserver() {}
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};
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// |type| has the default value OutputType::I420. |num_squares| has the
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// default value 10.
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static FrameGeneratorCapturer* Create(
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int width,
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int height,
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rtc::Optional<FrameGenerator::OutputType> type,
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rtc::Optional<int> num_squares,
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int target_fps,
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Clock* clock);
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static FrameGeneratorCapturer* CreateFromYuvFile(const std::string& file_name,
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size_t width,
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size_t height,
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int target_fps,
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Clock* clock);
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static FrameGeneratorCapturer* CreateSlideGenerator(int width,
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int height,
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int frame_repeat_count,
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int target_fps,
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Clock* clock);
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virtual ~FrameGeneratorCapturer();
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void Start() override;
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void Stop() override;
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void ChangeResolution(size_t width, size_t height);
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void SetSinkWantsObserver(SinkWantsObserver* observer);
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void AddOrUpdateSink(rtc::VideoSinkInterface<VideoFrame>* sink,
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const rtc::VideoSinkWants& wants) override;
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void RemoveSink(rtc::VideoSinkInterface<VideoFrame>* sink) override;
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void ForceFrame();
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void SetFakeRotation(VideoRotation rotation);
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int64_t first_frame_capture_time() const { return first_frame_capture_time_; }
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FrameGeneratorCapturer(Clock* clock,
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std::unique_ptr<FrameGenerator> frame_generator,
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int target_fps);
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bool Init();
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private:
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class InsertFrameTask;
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void InsertFrame();
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static bool Run(void* obj);
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int GetCurrentConfiguredFramerate();
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Clock* const clock_;
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bool sending_;
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rtc::VideoSinkInterface<VideoFrame>* sink_ RTC_GUARDED_BY(&lock_);
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SinkWantsObserver* sink_wants_observer_ RTC_GUARDED_BY(&lock_);
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rtc::CriticalSection lock_;
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std::unique_ptr<FrameGenerator> frame_generator_;
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int target_fps_ RTC_GUARDED_BY(&lock_);
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rtc::Optional<int> wanted_fps_ RTC_GUARDED_BY(&lock_);
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VideoRotation fake_rotation_ = kVideoRotation_0;
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int64_t first_frame_capture_time_;
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// Must be the last field, so it will be deconstructed first as tasks
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// in the TaskQueue access other fields of the instance of this class.
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rtc::TaskQueue task_queue_;
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};
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} // namespace test
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} // namespace webrtc
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#endif // TEST_FRAME_GENERATOR_CAPTURER_H_
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