DOUAudioStreamer
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如何切换播放使用扬声器或者听筒
我使用以下方法没用:
UInt32 audioRouteOverride = !isSpeaker ? kAudioSessionOverrideAudioRoute_None:kAudioSessionOverrideAudioRoute_Speaker; AudioSessionSetProperty(kAudioSessionProperty_OverrideAudioRoute, sizeof(audioRouteOverride), &audioRouteOverride); AVAudioSession *audioSession = [AVAudioSession sharedInstance]; [audioSession setActive:YES error:nil];
这样就是 扬声器啦