ios_setAudioCaptureDeviceVolume method

Future<int?> ios_setAudioCaptureDeviceVolume(
  1. int volume
)

@platform ios @detail api @author dixing @brief 设置当前音频采集设备音量 @param volume 音频采集设备音量,取值范围为 0,255
- 0,25 接近无声; - 25,75 为低音量; - 76,204 为中音量; - 205,255 为高音量。 @return 方法调用结果
- 0:方法调用成功。将影响 rtcEngine:onLocalAudioPropertiesReport:{@link #ByteRTCEngineDelegate#rtcEngine:onLocalAudioPropertiesReport} 回调的音量信息。 - < 0:方法调用失败 @note 调用 setAudioCaptureDeviceMute:{@link #ByteRTCAudioDeviceManager#setAudioCaptureDeviceMute} 设为 true 静音采集设备后的音量调节会在取消静音后生效。

Implementation

Future<int?> ios_setAudioCaptureDeviceVolume(int volume) async {
  $() => ($instance as $p_i.ByteRTCAudioDeviceManager)
      .setAudioCaptureDeviceVolume(volume);

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