setExternalVideoEncoderEventHandler method

Future<int?> setExternalVideoEncoderEventHandler(IExternalVideoEncoderEventHandler handler)

@detail api @hiddensdk(audiosdk) @author wangzhanqiang @brief Register custom coded frame push event callback @param handler Custom coded frame callback class. See IExternalVideoEncoderEventHandler{@link #IExternalVideoEncoderEventHandler} @return - 0: Success. - < 0 : Fail. See ReturnStatus{@link #ReturnStatus} for more details @note - This method needs to be called 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?> setExternalVideoEncoderEventHandler(
    IExternalVideoEncoderEventHandler handler) async {
  $a() => ($instance as $p_a.RTCEngine).setExternalVideoEncoderEventHandler(
      packObject(handler, () => android_IExternalVideoEncoderEventHandler()));
  $i() =>
      ($instance as $p_i.ByteRTCEngine).setExternalVideoEncoderEventHandler(
          packObject(handler, () => ios_IExternalVideoEncoderEventHandler()));

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