public void SetVideoHandler(OnVideoFrame onVideoFrame, ZegoVideoFrameFormat format)
{
this.onVideoFrame = onVideoFrame;
ZegoExpressEngineImpl.SetVideoHandler(this, format, onVideoFrame);
}
public static extern int zego_express_media_player_enable_video_data([System.Runtime.InteropServices.MarshalAsAttribute(System.Runtime.InteropServices.UnmanagedType.I1)] bool enable, ZegoVideoFrameFormat format, ZegoMediaPlayerInstanceIndex instance_index);
