onFirstLocalVideoFrameCaptured method

FutureOr<void> onFirstLocalVideoFrameCaptured(
  1. dynamic videoSource,
  2. dynamic frameInfo
)
override

@detail callback @author zhangzhenyu.samuel @brief RTC SDK receives this callback when the first video frame or screen video frame capture is completed locally. @param videoSource Reserved parameter. @param frameInfo Video information. See VideoFrameInfo{@link #VideoFrameInfo} @note For captured local video frames, you can call setLocalVideoCanvas{@link #RTCEngine#setLocalVideoCanvas} or setLocalVideoSink{@link #RTCEngine#setLocalVideoSink} to render locally.

Implementation

FutureOr<void> onFirstLocalVideoFrameCaptured(
    dynamic videoSource, dynamic frameInfo) async {
  if ($instance == null || $instance is! IRTCEngineEventHandler) {
    return;
  }
  return ($instance as IRTCEngineEventHandler)
      .onFirstLocalVideoFrameCaptured
      ?.call(
          videoSource,
          packObject(
              frameInfo,
              () => VideoFrameInfo.fromMap(VideoFrameInfo.deepPackedMapValues(
                  VideoFrameInfo.mapMemberToConstructorParams(frameInfo)))));
}