#pragma once
#include <pc/video_track_source.h>
#include <media/base/video_broadcaster.h>
#include "../include/cap_interface.h"
class COverlayVideo:public IOverlayVideo,public rtc::VideoSourceInterface<webrtc::VideoFrame>
{
public:
	COverlayVideo();
	virtual void OnVideoData(const webrtc::VideoFrame& frame) override;
	virtual void AddOrUpdateSink(rtc::VideoSinkInterface<webrtc::VideoFrame>* sink,
		const rtc::VideoSinkWants& wants) override;
	virtual void RemoveSink(rtc::VideoSinkInterface<webrtc::VideoFrame>* sink) override;
private:
	rtc::VideoBroadcaster   _broadcaster;
};
class COverlayTrackSource :public webrtc::VideoTrackSource
{
public:
	static rtc::scoped_refptr<COverlayTrackSource> Create(std::unique_ptr<COverlayVideo> capturer) {
		return new rtc::RefCountedObject<COverlayTrackSource>(std::move(capturer));
	}

protected:
	explicit COverlayTrackSource(std::unique_ptr<COverlayVideo> capturer)
		: VideoTrackSource(false),
		capturer_(std::move(capturer)) {}
	~COverlayTrackSource()
	{
		//capturer_->Stop();
	}
private:
	rtc::VideoSourceInterface<webrtc::VideoFrame>* source() override {
		return capturer_.get();
	}
	std::unique_ptr<COverlayVideo> capturer_;
};

rtc::scoped_refptr<webrtc::VideoTrackSourceInterface>  OpenOverlayVideoTrack(IOverlayVideo*);
IOverlayVideo* CreateOverlayVideo();