audio session config

#pragma mark -
#pragma mark - audio session config

- (void)setAudioSessionConfig
{
    NSError *error;
    AVAudioSession *session = [AVAudioSession sharedInstance];
    _originalAudioSessionCategory = session.category;

    if (![session setCategory:AVAudioSessionCategorySoloAmbient error:&error]) {
        QZLOG_ERROR(@"%@, setCategory failed, error: %@!!!", NSStringFromSelector(_cmd), error);
    }
    if (![session setActive:YES error:&error]) {
        QZLOG_ERROR(@"%@, setActive failed!!!", NSStringFromSelector(_cmd));
    }
}

- (void)resetAudioSessionConfig
{
    if (!(_originalAudioSessionCategory.length > 0)) {
        return;
    }

    NSError *error;
    if (![[AVAudioSession sharedInstance] setCategory:_originalAudioSessionCategory error:&error]) {
        QZLOG_ERROR(@"%@, setCategory failed, error: %@!!!", NSStringFromSelector(_cmd), error);
    }
}