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Diffstat (limited to 'src/multimedia/audio/qaudiooutput_mac_p.h')
| -rw-r--r-- | src/multimedia/audio/qaudiooutput_mac_p.h | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/src/multimedia/audio/qaudiooutput_mac_p.h b/src/multimedia/audio/qaudiooutput_mac_p.h deleted file mode 100644 index ded618c..0000000 --- a/src/multimedia/audio/qaudiooutput_mac_p.h +++ /dev/null @@ -1,174 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists for the convenience -// of other Qt classes. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#ifndef QAUDIOOUTPUT_MAC_P_H -#define QAUDIOOUTPUT_MAC_P_H - -#include <CoreServices/CoreServices.h> -#include <CoreAudio/CoreAudio.h> -#include <AudioUnit/AudioUnit.h> -#include <AudioToolbox/AudioToolbox.h> - -#include <QtCore/qobject.h> -#include <QtCore/qmutex.h> -#include <QtCore/qwaitcondition.h> -#include <QtCore/qtimer.h> -#include <QtCore/qatomic.h> - -#include <qaudio.h> -#include <qaudioformat.h> -#include <qaudiosystem.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Multimedia) - - -class QIODevice; -class QAbstractAudioDeviceInfo; - -namespace QtMultimediaInternal -{ -class QAudioOutputBuffer; -} - -class QAudioOutputPrivate : public QAbstractAudioOutput -{ - Q_OBJECT - -public: - bool isOpen; - int internalBufferSize; - int periodSizeBytes; - qint64 totalFrames; - QAudioFormat audioFormat; - QIODevice* audioIO; - AudioDeviceID audioDeviceId; - AudioUnit audioUnit; - Float64 clockFrequency; - UInt64 startTime; - AudioStreamBasicDescription deviceFormat; - AudioStreamBasicDescription streamFormat; - QtMultimediaInternal::QAudioOutputBuffer* audioBuffer; - QAtomicInt audioThreadState; - QWaitCondition threadFinished; - QMutex mutex; - QTimer* intervalTimer; - QAbstractAudioDeviceInfo *audioDeviceInfo; - - QAudio::Error errorCode; - QAudio::State stateCode; - - QAudioOutputPrivate(const QByteArray& device); - ~QAudioOutputPrivate(); - - bool open(); - void close(); - - QAudioFormat format() const; - void setFormat(const QAudioFormat& fmt); - - QIODevice* start(); - void start(QIODevice* device); - void stop(); - void reset(); - void suspend(); - void resume(); - - int bytesFree() const; - int periodSize() const; - - void setBufferSize(int value); - int bufferSize() const; - - void setNotifyInterval(int milliSeconds); - int notifyInterval() const; - - qint64 processedUSecs() const; - qint64 elapsedUSecs() const; - - QAudio::Error error() const; - QAudio::State state() const; - - void audioThreadStart(); - void audioThreadStop(); - void audioThreadDrain(); - - void audioDeviceStop(); - void audioDeviceIdle(); - void audioDeviceError(); - - void startTimers(); - void stopTimers(); - -private slots: - void deviceStopped(); - void inputReady(); - -private: - enum { Running, Draining, Stopped }; - - static OSStatus renderCallback(void* inRefCon, - AudioUnitRenderActionFlags* ioActionFlags, - const AudioTimeStamp* inTimeStamp, - UInt32 inBusNumber, - UInt32 inNumberFrames, - AudioBufferList* ioData); -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif |