rtcEngine$onFirstLocalAudioFrame method

FutureOr<void> rtcEngine$onFirstLocalAudioFrame(
  1. dynamic engine,
  2. dynamic audioSource
)
override

@detail callback @author zhangyuanyuan.0101 @brief 发布音频流时,采集到第一帧音频帧,收到该回调。 @param engine ByteRTCEngine 对象 @param audioSource 音频源信息,参看 ByteRTCAudioSource{@link #ByteRTCAudioSource} @note 如果发布音频流时,未开启本地音频采集,SDK 会推送静音帧,也会收到此回调。

Implementation

FutureOr<void> rtcEngine$onFirstLocalAudioFrame(
    dynamic engine, dynamic audioSource) async {
  if ($instance == null || $instance is! IRTCEngineEventHandler) {
    return;
  }
  return ($instance as IRTCEngineEventHandler)
      .onFirstLocalAudioFrame
      ?.call(audioSource);
}