ios_setAudioCaptureDeviceVolume method
@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}');
}
}