#include "overlay_video.h"

COverlayVideo::COverlayVideo()
{

}
void COverlayVideo::OnVideoData(const webrtc::VideoFrame& frame)
{
    _broadcaster.OnFrame(frame);
}
 
void COverlayVideo::AddOrUpdateSink(rtc::VideoSinkInterface<webrtc::VideoFrame>* sink,
    const rtc::VideoSinkWants& wants)
{
    _broadcaster.AddOrUpdateSink(sink, wants);
}
void COverlayVideo::RemoveSink(rtc::VideoSinkInterface<webrtc::VideoFrame>* sink)
{
    _broadcaster.RemoveSink(sink);
}
rtc::scoped_refptr<webrtc::VideoTrackSourceInterface> OpenOverlayVideoTrack(IOverlayVideo* cap)
{
    // ANativeWindow* window=(ANativeWindow *)data;
    auto capturer = dynamic_cast<COverlayVideo*>(cap);
    if (capturer == nullptr)
    {
    
        return { };
    }
    std::unique_ptr<COverlayVideo>  video_capture(capturer);

    rtc::scoped_refptr<COverlayTrackSource> video_source = COverlayTrackSource::Create(std::move(video_capture));
    return video_source;
}
IOverlayVideo* CreateOverlayVideo()
{
    return new COverlayVideo();
}