48cca02799
For testing, introduce new class FakePeriodicVideoSource. Bug: webrtc:6353 Change-Id: I234dbd4176ea23d21b8f876ee02d3662477f225e Reviewed-on: https://webrtc-review.googlesource.com/49220 Commit-Queue: Niels Moller <nisse@webrtc.org> Reviewed-by: Taylor Brandstetter <deadbeef@webrtc.org> Cr-Commit-Position: refs/heads/master@{#22554}
75 lines
2.4 KiB
C++
75 lines
2.4 KiB
C++
/*
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* Copyright 2018 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 PC_TEST_FAKEPERIODICVIDEOSOURCE_H_
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#define PC_TEST_FAKEPERIODICVIDEOSOURCE_H_
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#include "api/videosourceinterface.h"
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#include "media/base/fakeframesource.h"
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#include "media/base/videobroadcaster.h"
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#include "rtc_base/task_queue.h"
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namespace webrtc {
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class FakePeriodicVideoSource final
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: public rtc::VideoSourceInterface<VideoFrame> {
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public:
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static constexpr int kFrameIntervalMs = 33;
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static constexpr int kWidth = 640;
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static constexpr int kHeight = 480;
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FakePeriodicVideoSource() {
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thread_checker_.DetachFromThread();
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task_queue_.PostTask(rtc::MakeUnique<FrameTask>(&broadcaster_));
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}
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void RemoveSink(rtc::VideoSinkInterface<webrtc::VideoFrame>* sink) override {
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RTC_DCHECK(thread_checker_.CalledOnValidThread());
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broadcaster_.RemoveSink(sink);
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}
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void AddOrUpdateSink(rtc::VideoSinkInterface<webrtc::VideoFrame>* sink,
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const rtc::VideoSinkWants& wants) override {
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RTC_DCHECK(thread_checker_.CalledOnValidThread());
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broadcaster_.AddOrUpdateSink(sink, wants);
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}
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private:
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class FrameTask : public rtc::QueuedTask {
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public:
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explicit FrameTask(rtc::VideoSinkInterface<VideoFrame>* sink)
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: frame_source_(kWidth,
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kHeight,
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kFrameIntervalMs * rtc::kNumMicrosecsPerMillisec),
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sink_(sink) {}
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bool Run() override {
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sink_->OnFrame(frame_source_.GetFrame());
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rtc::TaskQueue::Current()->PostDelayedTask(rtc::WrapUnique(this),
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kFrameIntervalMs);
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return false;
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}
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cricket::FakeFrameSource frame_source_;
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rtc::VideoSinkInterface<VideoFrame>* sink_;
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};
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void OnFrame(const webrtc::VideoFrame& frame) { broadcaster_.OnFrame(frame); }
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rtc::ThreadChecker thread_checker_;
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rtc::VideoBroadcaster broadcaster_;
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// Last member, depend on detruction order.
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rtc::TaskQueue task_queue_{"FakePeriodicVideoTrackSource"};
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};
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} // namespace webrtc
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#endif // PC_TEST_FAKEPERIODICVIDEOSOURCE_H_
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