onMixedVideoFrame method

FutureOr<void> onMixedVideoFrame(
  1. dynamic taskId,
  2. dynamic videoFrame
)
override

@hidden for internal use only @detail callback @author liujingchao @brief Callback with video data after intelligent stream mixing @param taskId Task ID @param VideoFrame Video data frame, see IVideoFrame{@link #IVideoFrame} @note - The interval between callbacks is the same with that between video frames.

Implementation

FutureOr<void> onMixedVideoFrame(dynamic taskId, dynamic videoFrame) async {
  if ($instance == null || $instance is! IClientMixedStreamObserver) {
    return;
  }
  return ($instance as IClientMixedStreamObserver)
      .onMixedVideoFrame
      ?.call(taskId.toString(), packObject(videoFrame, () => IVideoFrame()));
}