onRateUpdate$info$withVideoIndex$withFps$withBitRate method

FutureOr<void> onRateUpdate$info$withVideoIndex$withFps$withBitRate(
  1. dynamic streamId,
  2. dynamic info,
  3. dynamic videoIndex,
  4. dynamic fps,
  5. dynamic bitRateKps,
)
override

@detail callback @author wangzhanqiang @brief 当自定义编码流的帧率或码率发生变化时,触发该回调 @param streamId 远端编码流 ID @param info 远端编码流信息,参看 ByteRTCStreamInfo{@link #ByteRTCStreamInfo} @param videoIndex 对应编码流的下标 @param fps 变化后的帧率,单位:fps @param bitRateKps 变化后的码率,单位:kbps

Implementation

FutureOr<void> onRateUpdate$info$withVideoIndex$withFps$withBitRate(
    dynamic streamId,
    dynamic info,
    dynamic videoIndex,
    dynamic fps,
    dynamic bitRateKps) async {
  if ($instance == null || $instance is! IExternalVideoEncoderEventHandler) {
    return;
  }
  return ($instance as IExternalVideoEncoderEventHandler).onRateUpdate?.call(
      streamId.toString(),
      int.tryParse(videoIndex.toString()) ?? 0,
      int.tryParse(fps.toString()) ?? 0,
      int.tryParse(bitRateKps.toString()) ?? 0);
}