registerRemoteEncodedVideoFrameObserver method

Future<int?> registerRemoteEncodedVideoFrameObserver(IRemoteEncodedVideoFrameObserver observer)

@detail api @hiddensdk(audiosdk) @author wangzhanqiang @brief Video data callback after registering remote encoding.
After registration, when the SDK detects a remote encoded video frame, it will trigger the onRemoteEncodedVideoFrame{@link #IRemoteEncodedVideoFrameObserver#onRemoteEncodedVideoFrame} callback @param observer Remote encoded video data monitor. See IRemoteEncodedVideoFrameObserver{@link #IRemoteEncodedVideoFrameObserver} @return - 0: Success. - < 0 : Fail. See ReturnStatus{@link #ReturnStatus} for more details @note - See Custom Video Encoding and Decoding for more details about custom video decoding. - This method applys to manual subscription mode and can be called either before or after entering the Room. It is recommended to call it before entering the room. - The engine needs to be unregistered before it is destroyed. Call this method to set the parameter to "null".

Implementation

Future<int?> registerRemoteEncodedVideoFrameObserver(
    IRemoteEncodedVideoFrameObserver observer) async {
  $a() => ($instance as $p_a.RTCEngine)
      .registerRemoteEncodedVideoFrameObserver(packObject(
          observer, () => android_IRemoteEncodedVideoFrameObserver()));
  $i() => ($instance as $p_i.ByteRTCEngine)
      .registerRemoteEncodedVideoFrameObserver(
          packObject(observer, () => ios_IRemoteEncodedVideoFrameObserver()));

  if (Platform.isAndroid) {
    return $a();
  } else if (Platform.isIOS) {
    return $i();
  } else {
    throw UnsupportedError(
        'Not Support Platform ${Platform.operatingSystem}');
  }
}