private void OnOperateHandle(int type, int code) { if (code < 0) { return; } if (type == (int)OeipFFmpegMode.OEIP_DECODER_OPEN) { IsAudiio = OeipHelper.getMediaAudioInfo(MediaId, ref audioInfo); IsVideo = OeipHelper.getMediaVideoInfo(MediaId, ref videoInfo); OnOpenEvent?.Invoke(IsVideo, IsVideo); } }