Rename QtMultimediaKit to QtMultimedia.

There are a few legacy bits left in place so it passes CI, and
then qt5.git etc can be updated.

Change-Id: I6b082e50e6958c72fdabc2974992e16d90dafa3a
Reviewed-on: http://codereview.qt-project.org/5368
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Jonas Rabbe <jonas.rabbe@nokia.com>
This commit is contained in:
Michael Goddard
2011-10-06 14:31:58 +10:00
committed by Qt by Nokia
parent 55bc4f2b46
commit 03f22bcdaf
395 changed files with 1393 additions and 3088 deletions

View File

@@ -0,0 +1,191 @@
/****************************************************************************
**
** 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 QAUDIOINPUTALSA_H
#define QAUDIOINPUTALSA_H
#include <alsa/asoundlib.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 "qaudio.h"
#include "qaudiodeviceinfo.h"
#include "qaudiosystem.h"
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Multimedia)
class InputPrivate;
class RingBuffer
{
public:
RingBuffer();
void resize(int size);
int bytesOfDataInBuffer() const;
int freeBytes() const;
const char *availableData() const;
int availableDataBlockSize() const;
void readBytes(int bytes);
void write(char *data, int len);
private:
int m_head;
int m_tail;
QByteArray m_data;
};
class QAudioInputPrivate : public QAbstractAudioInput
{
Q_OBJECT
public:
QAudioInputPrivate(const QByteArray &device);
~QAudioInputPrivate();
qint64 read(char* data, qint64 len);
void start(QIODevice* device);
QIODevice* start();
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;
void setFormat(const QAudioFormat& fmt);
QAudioFormat format() const;
bool resuming;
snd_pcm_t* handle;
qint64 totalTimeValue;
QIODevice* audioSource;
QAudioFormat settings;
QAudio::Error errorState;
QAudio::State deviceState;
private slots:
void userFeed();
bool deviceReady();
private:
int checkBytesReady();
int xrun_recovery(int err);
int setFormat();
bool open();
void close();
void drain();
QTimer* timer;
QTime timeStamp;
QTime clockStamp;
qint64 elapsedTimeOffset;
int intervalTime;
RingBuffer ringBuffer;
int bytesAvailable;
QByteArray m_device;
bool pullMode;
int buffer_size;
int period_size;
unsigned int buffer_time;
unsigned int period_time;
snd_pcm_uframes_t buffer_frames;
snd_pcm_uframes_t period_frames;
snd_async_handler_t* ahandler;
snd_pcm_access_t access;
snd_pcm_format_t pcmformat;
snd_timestamp_t* timestamp;
snd_pcm_hw_params_t *hwparams;
};
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
QT_END_HEADER
#endif