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/*
* 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_TEST_FAKEVIDEOTRACKSOURCE_H_
#define PC_TEST_FAKEVIDEOTRACKSOURCE_H_
#include "api/mediastreaminterface.h"
#include "pc/videotracksource.h"
namespace webrtc {
// A minimal implementation of VideoTrackSource, which doesn't produce
// any frames.
class FakeVideoTrackSource : public VideoTrackSource {
public:
static rtc::scoped_refptr<FakeVideoTrackSource> Create(bool is_screencast) {
return new rtc::RefCountedObject<FakeVideoTrackSource>(is_screencast);
}
static rtc::scoped_refptr<FakeVideoTrackSource> Create() {
return Create(false);
}
bool is_screencast() const override { return is_screencast_; }
void AddOrUpdateSink(rtc::VideoSinkInterface<VideoFrame>* sink,
const rtc::VideoSinkWants& wants) override {}
void RemoveSink(rtc::VideoSinkInterface<VideoFrame>* sink) {}
protected:
explicit FakeVideoTrackSource(bool is_screencast)
: VideoTrackSource(false /* remote */), is_screencast_(is_screencast) {}
~FakeVideoTrackSource() override = default;
// Unused, since we override AddOrUpdateSink and RemoveSink above.
rtc::VideoSourceInterface<VideoFrame>* source() override { return nullptr; }
private:
const bool is_screencast_;
};
} // namespace webrtc
#endif // PC_TEST_FAKEVIDEOTRACKSOURCE_H_