ios - AudioSessionSetProperty 在 iOS 7.0 中被弃用，那么如何设置 kAudioSessionProperty_OverrideCategoryMixWithOthers

Question

需要不弃用的替代品(顺便说一句，我认为这仍然在当前的苹果文档中，地址为 link):

OSStatus propertySetError = 0;
UInt32 allowMixing = true;

propertySetError = AudioSessionSetProperty (
                       kAudioSessionProperty_OverrideCategoryMixWithOthers,  // 1
                       sizeof (allowMixing),                                 // 2
                       &allowMixing                                          // 3
                   );

谢谢;

Answer 1

使用AVAudioSession:

AVAudioSession *session = [AVAudioSession sharedInstance];

NSError *setCategoryError = nil;
if (![session setCategory:AVAudioSessionCategoryPlayback
         withOptions:AVAudioSessionCategoryOptionMixWithOthers
         error:&setCategoryError]) {
    // handle error
}