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author | Justin McPherson <justin.mcpherson@nokia.com> | 2010-04-15 09:08:00 (GMT) |
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committer | Justin McPherson <justin.mcpherson@nokia.com> | 2010-04-15 09:08:00 (GMT) |
commit | e85223d233c0e1d6beca748332b8fbaba3ebbf2d (patch) | |
tree | 3f6b3df4e7255403ed1b26413240ea7008bf5883 /src/multimedia/audio/qaudioinput_win32_p.h | |
parent | 29bb0a4f0fc135337658e5fa273edb06eefaae3d (diff) | |
download | Qt-e85223d233c0e1d6beca748332b8fbaba3ebbf2d.zip Qt-e85223d233c0e1d6beca748332b8fbaba3ebbf2d.tar.gz Qt-e85223d233c0e1d6beca748332b8fbaba3ebbf2d.tar.bz2 |
Create Mediaservices lib, separate from Multimedia.
Diffstat (limited to 'src/multimedia/audio/qaudioinput_win32_p.h')
-rw-r--r-- | src/multimedia/audio/qaudioinput_win32_p.h | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/src/multimedia/audio/qaudioinput_win32_p.h b/src/multimedia/audio/qaudioinput_win32_p.h deleted file mode 100644 index 66c2535..0000000 --- a/src/multimedia/audio/qaudioinput_win32_p.h +++ /dev/null @@ -1,159 +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 QtMultimedia module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, 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. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -// -// 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 QAUDIOINPUTWIN_H -#define QAUDIOINPUTWIN_H - -#include <windows.h> -#include <mmsystem.h> - -#include <QtCore/qfile.h> -#include <QtCore/qdebug.h> -#include <QtCore/qtimer.h> -#include <QtCore/qstring.h> -#include <QtCore/qstringlist.h> -#include <QtCore/qdatetime.h> - -#include <QtMultimedia/qaudio.h> -#include <QtMultimedia/qaudiodeviceinfo.h> -#include <QtMultimedia/qaudioengine.h> - - -QT_BEGIN_NAMESPACE - -class QAudioInputPrivate : public QAbstractAudioInput -{ - Q_OBJECT -public: - QAudioInputPrivate(const QByteArray &device, const QAudioFormat& audioFormat); - ~QAudioInputPrivate(); - - qint64 read(char* data, qint64 len); - - QAudioFormat format() const; - QIODevice* start(QIODevice* device = 0); - void stop(); - void reset(); - void suspend(); - void resume(); - int bytesReady() 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; - - QIODevice* audioSource; - QAudioFormat settings; - QAudio::Error errorState; - QAudio::State deviceState; - -private: - qint32 buffer_size; - qint32 period_size; - qint32 header; - QByteArray m_device; - int bytesAvailable; - int intervalTime; - QTime timeStamp; - qint64 elapsedTimeOffset; - QTime timeStampOpened; - qint64 totalTimeValue; - bool pullMode; - bool resuming; - WAVEFORMATEX wfx; - HWAVEIN hWaveIn; - MMRESULT result; - WAVEHDR* waveBlocks; - volatile bool finished; - volatile int waveFreeBlockCount; - int waveCurrentBlock; - - CRITICAL_SECTION waveInCriticalSection; - static void QT_WIN_CALLBACK waveInProc( HWAVEIN hWaveIn, UINT uMsg, - DWORD dwInstance, DWORD dwParam1, DWORD dwParam2 ); - - WAVEHDR* allocateBlocks(int size, int count); - void freeBlocks(WAVEHDR* blockArray); - bool open(); - void close(); - -private slots: - void feedback(); - bool deviceReady(); - -signals: - void processMore(); -}; - -class InputPrivate : public QIODevice -{ - Q_OBJECT -public: - InputPrivate(QAudioInputPrivate* audio); - ~InputPrivate(); - - qint64 readData( char* data, qint64 len); - qint64 writeData(const char* data, qint64 len); - - void trigger(); -private: - QAudioInputPrivate *audioDevice; -}; - -QT_END_NAMESPACE - -#endif |