72 

    72 

    73 QT_BEGIN_NAMESPACE

    73 QT_BEGIN_NAMESPACE

    74 

    74 

    75 class QIODevice;

    75 class QIODevice;

    76 

    76 

    78 {

    78 {

    79 class QAudioOutputBuffer;

    79 class QAudioOutputBuffer;

    80 }

    80 }

    81 

    81 

    82 class QAudioOutputPrivate : public QAbstractAudioOutput

    82 class QAudioOutputPrivate : public QAbstractAudioOutput

    94     AudioUnit       audioUnit;

    94     AudioUnit       audioUnit;

    95     Float64         clockFrequency;

    95     Float64         clockFrequency;

    96     UInt64          startTime;

    96     UInt64          startTime;

    97     AudioStreamBasicDescription deviceFormat;

    97     AudioStreamBasicDescription deviceFormat;

    98     AudioStreamBasicDescription streamFormat;

    98     AudioStreamBasicDescription streamFormat;

   100     QAtomicInt      audioThreadState;

   100     QAtomicInt      audioThreadState;

   101     QWaitCondition  threadFinished;

   101     QWaitCondition  threadFinished;

   102     QMutex          mutex;

   102     QMutex          mutex;

   103     QTimer*         intervalTimer;

   103     QTimer*         intervalTimer;

   104 

   104