/// <summary> /// 设置单独预览的视频流buffer回调函数,可用于预览进行显示 /// </summary> /// <param name="callback">单独推流的buffer回调</param> private void SetSoloPreviewCallback(ChildVideoSamplerCallback callback) { ThrowIfChildServiceException(); ChildVideoApi.SetSoloPreviewCallback(ChildService, callback); }
public ChildVideoApiProvider() { _videoSamplerCallback = new ChildVideoSamplerCallback(OnVideoSamplerChanged); }
internal static extern void SetSoloPreviewCallback(IntPtr childService, ChildVideoSamplerCallback callback);