Move win32 and Alsa audio backends into plugins.

Change-Id: I9835cf5ee97900569f26421a19543b485e933051
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

14 files changed, 1 insertions, 5233 deletions

diff --git a/src/multimedia/audio/audio.pri b/src/multimedia/audio/audio.pri
index 6fad6604c..96cfb1ce4 100644
--- a/src/multimedia/audio/audio.pri
+++ b/src/multimedia/audio/audio.pri
@@ -39,17 +39,8 @@ SOURCES += \
            audio/qaudiodecoder.cpp \
            audio/qaudiohelpers.cpp
 
-win32 {
-    PRIVATE_HEADERS += audio/qaudioinput_win32_p.h audio/qaudiooutput_win32_p.h audio/qaudiodeviceinfo_win32_p.h
-    SOURCES += audio/qaudiodeviceinfo_win32_p.cpp \
-               audio/qaudiooutput_win32_p.cpp \
-               audio/qaudioinput_win32_p.cpp
-    LIBS_PRIVATE += -lwinmm -lstrmiids -lole32 -loleaut32
-}
-
 unix:!mac {
     config_pulseaudio {
-        DEFINES += QT_NO_AUDIO_BACKEND
         CONFIG += link_pkgconfig
         PKGCONFIG_PRIVATE += libpulse
 
@@ -61,15 +52,6 @@ unix:!mac {
         DEFINES += QT_MULTIMEDIA_QAUDIO
         PRIVATE_HEADERS += audio/qsoundeffect_qaudio_p.h
         SOURCES += audio/qsoundeffect_qaudio_p.cpp
-
-        config_alsa {
-            DEFINES += HAS_ALSA
-            PRIVATE_HEADERS += audio/qaudiooutput_alsa_p.h audio/qaudioinput_alsa_p.h audio/qaudiodeviceinfo_alsa_p.h
-            SOURCES += audio/qaudiodeviceinfo_alsa_p.cpp \
-                audio/qaudiooutput_alsa_p.cpp \
-                audio/qaudioinput_alsa_p.cpp
-            LIBS_PRIVATE += -lasound
-        }
     }
 } else {
     DEFINES += QT_MULTIMEDIA_QAUDIO
diff --git a/src/multimedia/audio/qaudiodevicefactory.cpp b/src/multimedia/audio/qaudiodevicefactory.cpp
index e2d4ec3e8..a36ab3932 100644
--- a/src/multimedia/audio/qaudiodevicefactory.cpp
+++ b/src/multimedia/audio/qaudiodevicefactory.cpp
@@ -47,18 +47,6 @@
 #include "qmediapluginloader_p.h"
 #include "qaudiodevicefactory_p.h"
 
-#ifndef QT_NO_AUDIO_BACKEND
-#if defined(Q_OS_WIN)
-#include "qaudiodeviceinfo_win32_p.h"
-#include "qaudiooutput_win32_p.h"
-#include "qaudioinput_win32_p.h"
-#elif defined(HAS_ALSA)
-#include "qaudiodeviceinfo_alsa_p.h"
-#include "qaudiooutput_alsa_p.h"
-#include "qaudioinput_alsa_p.h"
-#endif
-#endif
-
 QT_BEGIN_NAMESPACE
 
 #if !defined (QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
@@ -132,13 +120,6 @@ public:
 QList<QAudioDeviceInfo> QAudioDeviceFactory::availableDevices(QAudio::Mode mode)
 {
     QList<QAudioDeviceInfo> devices;
-#ifndef QT_NO_AUDIO_BACKEND
-#if (defined(Q_OS_WIN) || defined(HAS_ALSA))
-    foreach (const QByteArray &handle, QAudioDeviceInfoInternal::availableDevices(mode))
-        devices << QAudioDeviceInfo(QLatin1String("builtin"), handle, mode);
-#endif
-#endif
-
 #if !defined (QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
     QMediaPluginLoader* l = audioLoader();
     foreach (const QString& key, l->keys()) {
@@ -165,11 +146,6 @@ QAudioDeviceInfo QAudioDeviceFactory::defaultInputDevice()
     }
 #endif
 
-#ifndef QT_NO_AUDIO_BACKEND
-#if (defined(Q_OS_WIN) || defined(HAS_ALSA))
-    return QAudioDeviceInfo(QLatin1String("builtin"), QAudioDeviceInfoInternal::defaultInputDevice(), QAudio::AudioInput);
-#endif
-#endif
     return QAudioDeviceInfo();
 }
 
@@ -185,11 +161,6 @@ QAudioDeviceInfo QAudioDeviceFactory::defaultOutputDevice()
     }
 #endif
 
-#ifndef QT_NO_AUDIO_BACKEND
-#if (defined(Q_OS_WIN) || defined(HAS_ALSA))
-    return QAudioDeviceInfo(QLatin1String("builtin"), QAudioDeviceInfoInternal::defaultOutputDevice(), QAudio::AudioOutput);
-#endif
-#endif
     return QAudioDeviceInfo();
 }
 
@@ -197,13 +168,6 @@ QAbstractAudioDeviceInfo* QAudioDeviceFactory::audioDeviceInfo(const QString &re
 {
     QAbstractAudioDeviceInfo *rc = 0;
 
-#ifndef QT_NO_AUDIO_BACKEND
-#if (defined(Q_OS_WIN) || defined(HAS_ALSA))
-    if (realm == QLatin1String("builtin"))
-        return new QAudioDeviceInfoInternal(handle, mode);
-#endif
-#endif
-
 #if !defined (QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
     QAudioSystemFactoryInterface* plugin =
         qobject_cast<QAudioSystemFactoryInterface*>(audioLoader()->instance(realm));
@@ -229,15 +193,7 @@ QAbstractAudioInput* QAudioDeviceFactory::createInputDevice(QAudioDeviceInfo con
 {
     if (deviceInfo.isNull())
         return new QNullInputDevice();
-#ifndef QT_NO_AUDIO_BACKEND
-#if (defined(Q_OS_WIN) || defined(HAS_ALSA))
-    if (deviceInfo.realm() == QLatin1String("builtin")) {
-        QAbstractAudioInput* p = new QAudioInputPrivate(deviceInfo.handle());
-        if (p) p->setFormat(format);
-        return p;
-    }
-#endif
-#endif
+
 #if !defined (QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
     QAudioSystemFactoryInterface* plugin =
         qobject_cast<QAudioSystemFactoryInterface*>(audioLoader()->instance(deviceInfo.realm()));
@@ -256,15 +212,6 @@ QAbstractAudioOutput* QAudioDeviceFactory::createOutputDevice(QAudioDeviceInfo c
 {
     if (deviceInfo.isNull())
         return new QNullOutputDevice();
-#ifndef QT_NO_AUDIO_BACKEND
-#if (defined(Q_OS_WIN) || defined(HAS_ALSA))
-    if (deviceInfo.realm() == QLatin1String("builtin")) {
-        QAbstractAudioOutput* p = new QAudioOutputPrivate(deviceInfo.handle());
-        if (p) p->setFormat(format);
-        return p;
-    }
-#endif
-#endif
 
 #if !defined (QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
     QAudioSystemFactoryInterface* plugin =
diff --git a/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp b/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp
deleted file mode 100644
index bd8fa8949..000000000
--- a/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp
+++ /dev/null
@@ -1,464 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** 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, Digia gives you certain additional
-** rights.  These rights are described in the Digia 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.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//
-//  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.
-//
-// INTERNAL USE ONLY: Do NOT use for any other purpose.
-//
-
-#include "qaudiodeviceinfo_alsa_p.h"
-
-#include <alsa/version.h>
-
-QT_BEGIN_NAMESPACE
-
-QAudioDeviceInfoInternal::QAudioDeviceInfoInternal(QByteArray dev, QAudio::Mode mode)
-{
-    handle = 0;
-
-    device = QLatin1String(dev);
-    this->mode = mode;
-
-    checkSurround();
-}
-
-QAudioDeviceInfoInternal::~QAudioDeviceInfoInternal()
-{
-    close();
-}
-
-bool QAudioDeviceInfoInternal::isFormatSupported(const QAudioFormat& format) const
-{
-    return testSettings(format);
-}
-
-QAudioFormat QAudioDeviceInfoInternal::preferredFormat() const
-{
-    QAudioFormat nearest;
-    if(mode == QAudio::AudioOutput) {
-        nearest.setSampleRate(44100);
-        nearest.setChannelCount(2);
-        nearest.setByteOrder(QAudioFormat::LittleEndian);
-        nearest.setSampleType(QAudioFormat::SignedInt);
-        nearest.setSampleSize(16);
-        nearest.setCodec(QLatin1String("audio/pcm"));
-    } else {
-        nearest.setSampleRate(8000);
-        nearest.setChannelCount(1);
-        nearest.setSampleType(QAudioFormat::UnSignedInt);
-        nearest.setSampleSize(8);
-        nearest.setCodec(QLatin1String("audio/pcm"));
-        if(!testSettings(nearest)) {
-            nearest.setChannelCount(2);
-            nearest.setSampleSize(16);
-            nearest.setSampleType(QAudioFormat::SignedInt);
-        }
-    }
-    return nearest;
-}
-
-QString QAudioDeviceInfoInternal::deviceName() const
-{
-    return device;
-}
-
-QStringList QAudioDeviceInfoInternal::supportedCodecs()
-{
-    updateLists();
-    return codecz;
-}
-
-QList<int> QAudioDeviceInfoInternal::supportedSampleRates()
-{
-    updateLists();
-    return sampleRatez;
-}
-
-QList<int> QAudioDeviceInfoInternal::supportedChannelCounts()
-{
-    updateLists();
-    return channelz;
-}
-
-QList<int> QAudioDeviceInfoInternal::supportedSampleSizes()
-{
-    updateLists();
-    return sizez;
-}
-
-QList<QAudioFormat::Endian> QAudioDeviceInfoInternal::supportedByteOrders()
-{
-    updateLists();
-    return byteOrderz;
-}
-
-QList<QAudioFormat::SampleType> QAudioDeviceInfoInternal::supportedSampleTypes()
-{
-    updateLists();
-    return typez;
-}
-
-bool QAudioDeviceInfoInternal::open()
-{
-    int err = 0;
-    QString dev = device;
-    QList<QByteArray> devices = availableDevices(mode);
-
-    if(dev.compare(QLatin1String("default")) == 0) {
-#if(SND_LIB_MAJOR == 1 && SND_LIB_MINOR == 0 && SND_LIB_SUBMINOR >= 14)
-        if (devices.size() > 0)
-            dev = QLatin1String(devices.first().constData());
-        else
-            return false;
-#else
-        dev = QLatin1String("hw:0,0");
-#endif
-    } else {
-#if(SND_LIB_MAJOR == 1 && SND_LIB_MINOR == 0 && SND_LIB_SUBMINOR >= 14)
-        dev = device;
-#else
-        int idx = 0;
-        char *name;
-
-        QString shortName = device.mid(device.indexOf(QLatin1String("="),0)+1);
-
-        while (snd_card_get_name(idx,&name) == 0) {
-            if(dev.contains(QLatin1String(name)))
-                break;
-            idx++;
-        }
-        dev = QString(QLatin1String("hw:%1,0")).arg(idx);
-#endif
-    }
-    if(mode == QAudio::AudioOutput) {
-        err=snd_pcm_open( &handle,dev.toLocal8Bit().constData(),SND_PCM_STREAM_PLAYBACK,0);
-    } else {
-        err=snd_pcm_open( &handle,dev.toLocal8Bit().constData(),SND_PCM_STREAM_CAPTURE,0);
-    }
-    if(err < 0) {
-        handle = 0;
-        return false;
-    }
-    return true;
-}
-
-void QAudioDeviceInfoInternal::close()
-{
-    if(handle)
-        snd_pcm_close(handle);
-    handle = 0;
-}
-
-bool QAudioDeviceInfoInternal::testSettings(const QAudioFormat& format) const
-{
-    // Set nearest to closest settings that do work.
-    // See if what is in settings will work (return value).
-    int err = -1;
-    snd_pcm_t* pcmHandle;
-    snd_pcm_hw_params_t *params;
-    QString dev;
-
-#if(SND_LIB_MAJOR == 1 && SND_LIB_MINOR == 0 && SND_LIB_SUBMINOR >= 14)
-    dev = device;
-    if (dev.compare(QLatin1String("default")) == 0) {
-        QList<QByteArray> devices = availableDevices(QAudio::AudioOutput);
-        if (!devices.isEmpty())
-            dev = QLatin1String(devices.first().constData());
-    }
-#else
-    if (dev.compare(QLatin1String("default")) == 0) {
-        dev = QLatin1String("hw:0,0");
-    } else {
-        int idx = 0;
-        char *name;
-
-        QString shortName = device.mid(device.indexOf(QLatin1String("="),0)+1);
-
-        while(snd_card_get_name(idx,&name) == 0) {
-            if(shortName.compare(QLatin1String(name)) == 0)
-                break;
-            idx++;
-        }
-        dev = QString(QLatin1String("hw:%1,0")).arg(idx);
-    }
-#endif
-
-    snd_pcm_stream_t stream = mode == QAudio::AudioOutput
-                            ? SND_PCM_STREAM_PLAYBACK : SND_PCM_STREAM_CAPTURE;
-
-    if (snd_pcm_open(&pcmHandle, dev.toLocal8Bit().constData(), stream, 0) < 0)
-        return false;
-
-    snd_pcm_nonblock(pcmHandle, 0);
-    snd_pcm_hw_params_alloca(&params);
-    snd_pcm_hw_params_any(pcmHandle, params);
-
-    // set the values!
-    snd_pcm_hw_params_set_channels(pcmHandle, params, format.channelCount());
-    snd_pcm_hw_params_set_rate(pcmHandle, params, format.sampleRate(), 0);
-
-    snd_pcm_format_t pcmFormat = SND_PCM_FORMAT_UNKNOWN;
-    switch (format.sampleSize()) {
-    case 8:
-        if (format.sampleType() == QAudioFormat::SignedInt)
-            pcmFormat = SND_PCM_FORMAT_S8;
-        else if (format.sampleType() == QAudioFormat::UnSignedInt)
-            pcmFormat = SND_PCM_FORMAT_U8;
-        break;
-    case 16:
-        if (format.sampleType() == QAudioFormat::SignedInt) {
-            pcmFormat = format.byteOrder() == QAudioFormat::LittleEndian
-                      ? SND_PCM_FORMAT_S16_LE : SND_PCM_FORMAT_S16_BE;
-        } else if (format.sampleType() == QAudioFormat::UnSignedInt) {
-            pcmFormat = format.byteOrder() == QAudioFormat::LittleEndian
-                      ? SND_PCM_FORMAT_U16_LE : SND_PCM_FORMAT_U16_BE;
-        }
-        break;
-    case 32:
-        if (format.sampleType() == QAudioFormat::SignedInt) {
-            pcmFormat = format.byteOrder() == QAudioFormat::LittleEndian
-                      ? SND_PCM_FORMAT_S32_LE : SND_PCM_FORMAT_S32_BE;
-        } else if (format.sampleType() == QAudioFormat::UnSignedInt) {
-            pcmFormat = format.byteOrder() == QAudioFormat::LittleEndian
-                      ? SND_PCM_FORMAT_U32_LE : SND_PCM_FORMAT_U32_BE;
-        } else if (format.sampleType() == QAudioFormat::Float) {
-            pcmFormat = format.byteOrder() == QAudioFormat::LittleEndian
-                      ? SND_PCM_FORMAT_FLOAT_LE : SND_PCM_FORMAT_FLOAT_BE;
-        }
-    }
-
-    if (pcmFormat != SND_PCM_FORMAT_UNKNOWN)
-        err = snd_pcm_hw_params_set_format(pcmHandle, params, pcmFormat);
-
-    // For now, just accept only audio/pcm codec
-    if (!format.codec().startsWith(QLatin1String("audio/pcm")))
-        err = -1;
-
-    if (err >= 0 && format.channelCount() != -1) {
-        err = snd_pcm_hw_params_test_channels(pcmHandle, params, format.channelCount());
-        if (err >= 0)
-            err = snd_pcm_hw_params_set_channels(pcmHandle, params, format.channelCount());
-    }
-
-    if (err >= 0 && format.sampleRate() != -1) {
-        err = snd_pcm_hw_params_test_rate(pcmHandle, params, format.sampleRate(), 0);
-        if (err >= 0)
-            err = snd_pcm_hw_params_set_rate(pcmHandle, params, format.sampleRate(), 0);
-    }
-
-    if (err >= 0 && pcmFormat != SND_PCM_FORMAT_UNKNOWN)
-        err = snd_pcm_hw_params_set_format(pcmHandle, params, pcmFormat);
-
-    if (err >= 0)
-        err = snd_pcm_hw_params(pcmHandle, params);
-
-    snd_pcm_close(pcmHandle);
-
-    return (err == 0);
-}
-
-void QAudioDeviceInfoInternal::updateLists()
-{
-    // redo all lists based on current settings
-    sampleRatez.clear();
-    channelz.clear();
-    sizez.clear();
-    byteOrderz.clear();
-    typez.clear();
-    codecz.clear();
-
-    if(!handle)
-        open();
-
-    if(!handle)
-        return;
-
-    for(int i=0; i<(int)MAX_SAMPLE_RATES; i++) {
-        //if(snd_pcm_hw_params_test_rate(handle, params, SAMPLE_RATES[i], dir) == 0)
-        sampleRatez.append(SAMPLE_RATES[i]);
-    }
-    channelz.append(1);
-    channelz.append(2);
-    if (surround40) channelz.append(4);
-    if (surround51) channelz.append(6);
-    if (surround71) channelz.append(8);
-    sizez.append(8);
-    sizez.append(16);
-    sizez.append(32);
-    byteOrderz.append(QAudioFormat::LittleEndian);
-    byteOrderz.append(QAudioFormat::BigEndian);
-    typez.append(QAudioFormat::SignedInt);
-    typez.append(QAudioFormat::UnSignedInt);
-    typez.append(QAudioFormat::Float);
-    codecz.append(QLatin1String("audio/pcm"));
-    close();
-}
-
-QList<QByteArray> QAudioDeviceInfoInternal::availableDevices(QAudio::Mode mode)
-{
-    QList<QByteArray> devices;
-    QByteArray filter;
-
-#if(SND_LIB_MAJOR == 1 && SND_LIB_MINOR == 0 && SND_LIB_SUBMINOR >= 14)
-    // Create a list of all current audio devices that support mode
-    void **hints;
-    char *name, *descr, *io;
-    int card = -1;
-
-    if(mode == QAudio::AudioInput) {
-        filter = "Input";
-    } else {
-        filter = "Output";
-    }
-
-    while (snd_card_next(&card) == 0 && card >= 0) {
-        if (snd_device_name_hint(card, "pcm", &hints) < 0)
-            continue;
-
-        void **n = hints;
-        while (*n != NULL) {
-            name = snd_device_name_get_hint(*n, "NAME");
-            if (name != 0 && qstrcmp(name, "null") != 0) {
-                descr = snd_device_name_get_hint(*n, "DESC");
-                io = snd_device_name_get_hint(*n, "IOID");
-
-                if ((descr != NULL) && ((io == NULL) || (io == filter))) {
-                    QString deviceName = QLatin1String(name);
-                    QString deviceDescription = QLatin1String(descr);
-                    if (deviceDescription.contains(QLatin1String("Default Audio Device")))
-                        devices.prepend(deviceName.toLocal8Bit().constData());
-                    else
-                        devices.append(deviceName.toLocal8Bit().constData());
-                }
-
-                free(descr);
-                free(io);
-            }
-            free(name);
-            ++n;
-        }
-
-        snd_device_name_free_hint(hints);
-    }
-#else
-    int idx = 0;
-    char* name;
-
-    while(snd_card_get_name(idx,&name) == 0) {
-        devices.append(name);
-        idx++;
-    }
-#endif
-
-    if (devices.size() > 0)
-        devices.append("default");
-
-    return devices;
-}
-
-QByteArray QAudioDeviceInfoInternal::defaultInputDevice()
-{
-    QList<QByteArray> devices = availableDevices(QAudio::AudioInput);
-    if(devices.size() == 0)
-        return QByteArray();
-
-    return devices.first();
-}
-
-QByteArray QAudioDeviceInfoInternal::defaultOutputDevice()
-{
-    QList<QByteArray> devices = availableDevices(QAudio::AudioOutput);
-    if(devices.size() == 0)
-        return QByteArray();
-
-    return devices.first();
-}
-
-void QAudioDeviceInfoInternal::checkSurround()
-{
-    surround40 = false;
-    surround51 = false;
-    surround71 = false;
-
-    void **hints;
-    char *name, *descr, *io;
-    int card = -1;
-
-    while (snd_card_next(&card) == 0 && card >= 0) {
-        if (snd_device_name_hint(card, "pcm", &hints) < 0)
-            continue;
-
-        void **n = hints;
-        while (*n != NULL) {
-            name = snd_device_name_get_hint(*n, "NAME");
-            descr = snd_device_name_get_hint(*n, "DESC");
-            io = snd_device_name_get_hint(*n, "IOID");
-            if((name != NULL) && (descr != NULL)) {
-                QString deviceName = QLatin1String(name);
-                if (mode == QAudio::AudioOutput) {
-                    if(deviceName.contains(QLatin1String("surround40")))
-                        surround40 = true;
-                    if(deviceName.contains(QLatin1String("surround51")))
-                        surround51 = true;
-                    if(deviceName.contains(QLatin1String("surround71")))
-                        surround71 = true;
-                }
-            }
-            if(name != NULL)
-                free(name);
-            if(descr != NULL)
-                free(descr);
-            if(io != NULL)
-                free(io);
-            ++n;
-        }
-
-        snd_device_name_free_hint(hints);
-    }
-}
-
-QT_END_NAMESPACE
diff --git a/src/multimedia/audio/qaudiodeviceinfo_alsa_p.h b/src/multimedia/audio/qaudiodeviceinfo_alsa_p.h
deleted file mode 100644
index 466bcdece..000000000
--- a/src/multimedia/audio/qaudiodeviceinfo_alsa_p.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** 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, Digia gives you certain additional
-** rights.  These rights are described in the Digia 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.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//
-//  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 QAUDIODEVICEINFOALSA_H
-#define QAUDIODEVICEINFOALSA_H
-
-#include <alsa/asoundlib.h>
-
-#include <QtCore/qbytearray.h>
-#include <QtCore/qstringlist.h>
-#include <QtCore/qlist.h>
-#include <QtCore/qdebug.h>
-
-#include "qaudio.h"
-#include "qaudiodeviceinfo.h"
-#include "qaudiosystem.h"
-
-QT_BEGIN_NAMESPACE
-
-
-const unsigned int MAX_SAMPLE_RATES = 5;
-const unsigned int SAMPLE_RATES[] =
-    { 8000, 11025, 22050, 44100, 48000 };
-
-class QAudioDeviceInfoInternal : public QAbstractAudioDeviceInfo
-{
-    Q_OBJECT
-public:
-    QAudioDeviceInfoInternal(QByteArray dev,QAudio::Mode mode);
-    ~QAudioDeviceInfoInternal();
-
-    bool testSettings(const QAudioFormat& format) const;
-    void updateLists();
-    QAudioFormat preferredFormat() const;
-    bool isFormatSupported(const QAudioFormat& format) const;
-    QString deviceName() const;
-    QStringList supportedCodecs();
-    QList<int> supportedSampleRates();
-    QList<int> supportedChannelCounts();
-    QList<int> supportedSampleSizes();
-    QList<QAudioFormat::Endian> supportedByteOrders();
-    QList<QAudioFormat::SampleType> supportedSampleTypes();
-    static QByteArray defaultInputDevice();
-    static QByteArray defaultOutputDevice();
-    static QList<QByteArray> availableDevices(QAudio::Mode);
-
-private:
-    bool open();
-    void close();
-
-    void checkSurround();
-    bool surround40;
-    bool surround51;
-    bool surround71;
-
-    QString device;
-    QAudio::Mode mode;
-    QAudioFormat nearest;
-    QList<int> sampleRatez;
-    QList<int> channelz;
-    QList<int> sizez;
-    QList<QAudioFormat::Endian> byteOrderz;
-    QStringList codecz;
-    QList<QAudioFormat::SampleType> typez;
-    snd_pcm_t* handle;
-    snd_pcm_hw_params_t *params;
-};
-
-QT_END_NAMESPACE
-
-
-#endif
-
diff --git a/src/multimedia/audio/qaudiodeviceinfo_win32_p.cpp b/src/multimedia/audio/qaudiodeviceinfo_win32_p.cpp
deleted file mode 100644
index 548a0e9eb..000000000
--- a/src/multimedia/audio/qaudiodeviceinfo_win32_p.cpp
+++ /dev/null
@@ -1,490 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** 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, Digia gives you certain additional
-** rights.  These rights are described in the Digia 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.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//
-//  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.
-//
-// INTERNAL USE ONLY: Do NOT use for any other purpose.
-//
-
-
-#include <QtCore/qt_windows.h>
-#include <mmsystem.h>
-#include "qaudiodeviceinfo_win32_p.h"
-
-#if defined(Q_CC_MINGW) && !defined(__MINGW64_VERSION_MAJOR)
-struct IBaseFilter; // Needed for strmif.h from stock MinGW.
-struct _DDPIXELFORMAT;
-typedef struct _DDPIXELFORMAT* LPDDPIXELFORMAT;
-#endif
-
-#include <strmif.h>
-#if !defined(Q_CC_MINGW) || defined(__MINGW64_VERSION_MAJOR)
-#  include <uuids.h>
-#else
-
-extern GUID CLSID_AudioInputDeviceCategory;
-extern GUID CLSID_AudioRendererCategory;
-extern GUID IID_ICreateDevEnum;
-extern GUID CLSID_SystemDeviceEnum;
-
-#ifndef __ICreateDevEnum_INTERFACE_DEFINED__
-#define __ICreateDevEnum_INTERFACE_DEFINED__
-
-DECLARE_INTERFACE_(ICreateDevEnum, IUnknown)
-{
-    STDMETHOD(CreateClassEnumerator)(REFCLSID clsidDeviceClass,
-                                     IEnumMoniker **ppEnumMoniker,
-                                     DWORD dwFlags) PURE;
-};
-
-#endif //  __ICreateDevEnum_INTERFACE_DEFINED__
-
-#ifndef __IErrorLog_INTERFACE_DEFINED__
-#define __IErrorLog_INTERFACE_DEFINED__
-
-DECLARE_INTERFACE_(IErrorLog, IUnknown)
-{
-    STDMETHOD(AddError)(THIS_ LPCOLESTR, EXCEPINFO *) PURE;
-};
-
-#endif /* __IErrorLog_INTERFACE_DEFINED__ */
-
-#ifndef __IPropertyBag_INTERFACE_DEFINED__
-#define __IPropertyBag_INTERFACE_DEFINED__
-
-const GUID IID_IPropertyBag = {0x55272A00, 0x42CB, 0x11CE, {0x81, 0x35, 0x00, 0xAA, 0x00, 0x4B, 0xB8, 0x51}};
-
-DECLARE_INTERFACE_(IPropertyBag, IUnknown)
-{
-    STDMETHOD(Read)(THIS_ LPCOLESTR, VARIANT *, IErrorLog *) PURE;
-    STDMETHOD(Write)(THIS_ LPCOLESTR, VARIANT *) PURE;
-};
-
-#endif /* __IPropertyBag_INTERFACE_DEFINED__ */
-
-#endif // defined(Q_CC_MINGW) && !defined(__MINGW64_VERSION_MAJOR)
-
-QT_BEGIN_NAMESPACE
-
-// For mingw toolchain mmsystem.h only defines half the defines, so add if needed.
-#ifndef WAVE_FORMAT_44M08
-#define WAVE_FORMAT_44M08 0x00000100
-#define WAVE_FORMAT_44S08 0x00000200
-#define WAVE_FORMAT_44M16 0x00000400
-#define WAVE_FORMAT_44S16 0x00000800
-#define WAVE_FORMAT_48M08 0x00001000
-#define WAVE_FORMAT_48S08 0x00002000
-#define WAVE_FORMAT_48M16 0x00004000
-#define WAVE_FORMAT_48S16 0x00008000
-#define WAVE_FORMAT_96M08 0x00010000
-#define WAVE_FORMAT_96S08 0x00020000
-#define WAVE_FORMAT_96M16 0x00040000
-#define WAVE_FORMAT_96S16 0x00080000
-#endif
-
-
-QAudioDeviceInfoInternal::QAudioDeviceInfoInternal(QByteArray dev, QAudio::Mode mode)
-{
-    QDataStream ds(&dev, QIODevice::ReadOnly);
-    ds >> devId >> device;
-    this->mode = mode;
-
-    updateLists();
-}
-
-QAudioDeviceInfoInternal::~QAudioDeviceInfoInternal()
-{
-    close();
-}
-
-bool QAudioDeviceInfoInternal::isFormatSupported(const QAudioFormat& format) const
-{
-    return testSettings(format);
-}
-
-QAudioFormat QAudioDeviceInfoInternal::preferredFormat() const
-{
-    QAudioFormat nearest;
-    if (mode == QAudio::AudioOutput) {
-        nearest.setSampleRate(44100);
-        nearest.setChannelCount(2);
-        nearest.setByteOrder(QAudioFormat::LittleEndian);
-        nearest.setSampleType(QAudioFormat::SignedInt);
-        nearest.setSampleSize(16);
-        nearest.setCodec(QLatin1String("audio/pcm"));
-    } else {
-        nearest.setSampleRate(11025);
-        nearest.setChannelCount(1);
-        nearest.setByteOrder(QAudioFormat::LittleEndian);
-        nearest.setSampleType(QAudioFormat::SignedInt);
-        nearest.setSampleSize(8);
-        nearest.setCodec(QLatin1String("audio/pcm"));
-    }
-    return nearest;
-}
-
-QString QAudioDeviceInfoInternal::deviceName() const
-{
-    return device;
-}
-
-QStringList QAudioDeviceInfoInternal::supportedCodecs()
-{
-    updateLists();
-    return codecz;
-}
-
-QList<int> QAudioDeviceInfoInternal::supportedSampleRates()
-{
-    updateLists();
-    return sampleRatez;
-}
-
-QList<int> QAudioDeviceInfoInternal::supportedChannelCounts()
-{
-    updateLists();
-    return channelz;
-}
-
-QList<int> QAudioDeviceInfoInternal::supportedSampleSizes()
-{
-    updateLists();
-    return sizez;
-}
-
-QList<QAudioFormat::Endian> QAudioDeviceInfoInternal::supportedByteOrders()
-{
-    updateLists();
-    return byteOrderz;
-}
-
-QList<QAudioFormat::SampleType> QAudioDeviceInfoInternal::supportedSampleTypes()
-{
-    updateLists();
-    return typez;
-}
-
-
-bool QAudioDeviceInfoInternal::open()
-{
-    return true;
-}
-
-void QAudioDeviceInfoInternal::close()
-{
-}
-
-bool QAudioDeviceInfoInternal::testSettings(const QAudioFormat& format) const
-{
-    // Set nearest to closest settings that do work.
-    // See if what is in settings will work (return value).
-
-    bool failed = false;
-    bool match = false;
-
-    // check codec
-    for( int i = 0; i < codecz.count(); i++) {
-        if (format.codec() == codecz.at(i))
-            match = true;
-    }
-    if (!match) failed = true;
-
-    // check channel
-    match = false;
-    if (!failed) {
-        for (int i = 0; i < channelz.count(); i++) {
-            if (format.channelCount() == channelz.at(i)) {
-                match = true;
-                break;
-            }
-        }
-        if (!match)
-            failed = true;
-    }
-
-    // check sampleRate
-    match = false;
-    if (!failed) {
-        for (int i = 0; i < sampleRatez.count(); i++) {
-            if (format.sampleRate() == sampleRatez.at(i)) {
-                match = true;
-                break;
-            }
-        }
-        if (!match)
-            failed = true;
-    }
-
-    // check sample size
-    match = false;
-    if (!failed) {
-        for( int i = 0; i < sizez.count(); i++) {
-            if (format.sampleSize() == sizez.at(i)) {
-                match = true;
-                break;
-            }
-        }
-        if (!match)
-            failed = true;
-    }
-
-    // check byte order
-    match = false;
-    if (!failed) {
-        for( int i = 0; i < byteOrderz.count(); i++) {
-            if (format.byteOrder() == byteOrderz.at(i)) {
-                match = true;
-                break;
-            }
-        }
-        if (!match)
-            failed = true;
-    }
-
-    // check sample type
-    match = false;
-    if (!failed) {
-        for( int i = 0; i < typez.count(); i++) {
-            if (format.sampleType() == typez.at(i)) {
-                match = true;
-                break;
-            }
-        }
-        if (!match)
-            failed = true;
-    }
-
-    if(!failed) {
-        // settings work
-        return true;
-    }
-    return false;
-}
-
-void QAudioDeviceInfoInternal::updateLists()
-{
-    // redo all lists based on current settings
-    bool match = false;
-    DWORD fmt = 0;
-
-    if(mode == QAudio::AudioOutput) {
-        WAVEOUTCAPS woc;
-        if (waveOutGetDevCaps(devId, &woc, sizeof(WAVEOUTCAPS)) == MMSYSERR_NOERROR) {
-            match = true;
-            fmt = woc.dwFormats;
-        }
-    } else {
-        WAVEINCAPS woc;
-        if (waveInGetDevCaps(devId, &woc, sizeof(WAVEINCAPS)) == MMSYSERR_NOERROR) {
-            match = true;
-            fmt = woc.dwFormats;
-        }
-    }
-    sizez.clear();
-    sampleRatez.clear();
-    channelz.clear();
-    byteOrderz.clear();
-    typez.clear();
-    codecz.clear();
-
-    if(match) {
-        if ((fmt & WAVE_FORMAT_1M08)
-            || (fmt & WAVE_FORMAT_1S08)
-            || (fmt & WAVE_FORMAT_2M08)
-            || (fmt & WAVE_FORMAT_2S08)
-            || (fmt & WAVE_FORMAT_4M08)
-            || (fmt & WAVE_FORMAT_4S08)
-            || (fmt & WAVE_FORMAT_48M08)
-            || (fmt & WAVE_FORMAT_48S08)
-            || (fmt & WAVE_FORMAT_96M08)
-            || (fmt & WAVE_FORMAT_96S08)
-       ) {
-            sizez.append(8);
-        }
-        if ((fmt & WAVE_FORMAT_1M16)
-            || (fmt & WAVE_FORMAT_1S16)
-            || (fmt & WAVE_FORMAT_2M16)
-            || (fmt & WAVE_FORMAT_2S16)
-            || (fmt & WAVE_FORMAT_4M16)
-            || (fmt & WAVE_FORMAT_4S16)
-            || (fmt & WAVE_FORMAT_48M16)
-            || (fmt & WAVE_FORMAT_48S16)
-            || (fmt & WAVE_FORMAT_96M16)
-            || (fmt & WAVE_FORMAT_96S16)
-       ) {
-            sizez.append(16);
-        }
-        if ((fmt & WAVE_FORMAT_1M08)
-           || (fmt & WAVE_FORMAT_1S08)
-           || (fmt & WAVE_FORMAT_1M16)
-           || (fmt & WAVE_FORMAT_1S16)) {
-            sampleRatez.append(11025);
-        }
-        if ((fmt & WAVE_FORMAT_2M08)
-           || (fmt & WAVE_FORMAT_2S08)
-           || (fmt & WAVE_FORMAT_2M16)
-           || (fmt & WAVE_FORMAT_2S16)) {
-            sampleRatez.append(22050);
-        }
-        if ((fmt & WAVE_FORMAT_4M08)
-           || (fmt & WAVE_FORMAT_4S08)
-           || (fmt & WAVE_FORMAT_4M16)
-           || (fmt & WAVE_FORMAT_4S16)) {
-            sampleRatez.append(44100);
-        }
-        if ((fmt & WAVE_FORMAT_48M08)
-            || (fmt & WAVE_FORMAT_48S08)
-            || (fmt & WAVE_FORMAT_48M16)
-            || (fmt & WAVE_FORMAT_48S16)) {
-            sampleRatez.append(48000);
-        }
-        if ((fmt & WAVE_FORMAT_96M08)
-           || (fmt & WAVE_FORMAT_96S08)
-           || (fmt & WAVE_FORMAT_96M16)
-           || (fmt & WAVE_FORMAT_96S16)) {
-            sampleRatez.append(96000);
-        }
-        channelz.append(1);
-        channelz.append(2);
-        if (mode == QAudio::AudioOutput) {
-            channelz.append(4);
-            channelz.append(6);
-            channelz.append(8);
-        }
-
-        byteOrderz.append(QAudioFormat::LittleEndian);
-
-        typez.append(QAudioFormat::SignedInt);
-        typez.append(QAudioFormat::UnSignedInt);
-
-        codecz.append(QLatin1String("audio/pcm"));
-    }
-    if (sampleRatez.count() > 0)
-        sampleRatez.prepend(8000);
-}
-
-QList<QByteArray> QAudioDeviceInfoInternal::availableDevices(QAudio::Mode mode)
-{
-    Q_UNUSED(mode)
-
-    QList<QByteArray> devices;
-    //enumerate device fullnames through directshow api
-    CoInitialize(NULL);
-    ICreateDevEnum *pDevEnum = NULL;
-    IEnumMoniker *pEnum = NULL;
-    // Create the System device enumerator
-    HRESULT hr = CoCreateInstance(CLSID_SystemDeviceEnum, NULL,
-                 CLSCTX_INPROC_SERVER, IID_ICreateDevEnum,
-                 reinterpret_cast<void **>(&pDevEnum));
-
-    unsigned long iNumDevs = mode == QAudio::AudioOutput ? waveOutGetNumDevs() : waveInGetNumDevs();
-    if (SUCCEEDED(hr)) {
-        // Create the enumerator for the audio input/output category
-        if (pDevEnum->CreateClassEnumerator(
-             mode == QAudio::AudioOutput ? CLSID_AudioRendererCategory : CLSID_AudioInputDeviceCategory,
-             &pEnum, 0) == S_OK) {
-            pEnum->Reset();
-            // go through and find all audio devices
-            IMoniker *pMoniker = NULL;
-            while (pEnum->Next(1, &pMoniker, NULL) == S_OK) {
-                IPropertyBag *pPropBag;
-                hr = pMoniker->BindToStorage(0,0,IID_IPropertyBag,
-                     reinterpret_cast<void **>(&pPropBag));
-                if (FAILED(hr)) {
-                    pMoniker->Release();
-                    continue; // skip this one
-                }
-                // Find if it is a wave device
-                VARIANT var;
-                VariantInit(&var);
-                hr = pPropBag->Read(mode == QAudio::AudioOutput ? L"WaveOutID" : L"WaveInID", &var, 0);
-                if (SUCCEEDED(hr)) {
-                    LONG waveID = var.lVal;
-                    if (waveID >= 0 && waveID < LONG(iNumDevs)) {
-                        VariantClear(&var);
-                        // Find the description
-                        hr = pPropBag->Read(L"FriendlyName", &var, 0);
-                        if (SUCCEEDED(hr)) {
-                            QByteArray  device;
-                            QDataStream ds(&device, QIODevice::WriteOnly);
-                            ds << quint32(waveID) << QString::fromWCharArray(var.bstrVal);
-                            devices.append(device);
-                        }
-                    }
-                }
-
-                pPropBag->Release();
-                pMoniker->Release();
-            }
-        }
-    }
-    CoUninitialize();
-
-    return devices;
-}
-
-QByteArray QAudioDeviceInfoInternal::defaultOutputDevice()
-{
-    QByteArray defaultDevice;
-    QDataStream ds(&defaultDevice, QIODevice::WriteOnly);
-    ds << quint32(WAVE_MAPPER) // device ID for default device
-       << QStringLiteral("Default Output Device");
-
-    return defaultDevice;
-}
-
-QByteArray QAudioDeviceInfoInternal::defaultInputDevice()
-{
-    QByteArray defaultDevice;
-    QDataStream ds(&defaultDevice, QIODevice::WriteOnly);
-    ds << quint32(WAVE_MAPPER) // device ID for default device
-       << QStringLiteral("Default Input Device");
-
-    return defaultDevice;
-}
-
-QT_END_NAMESPACE
diff --git a/src/multimedia/audio/qaudiodeviceinfo_win32_p.h b/src/multimedia/audio/qaudiodeviceinfo_win32_p.h
deleted file mode 100644
index 6744518c3..000000000
--- a/src/multimedia/audio/qaudiodeviceinfo_win32_p.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** 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, Digia gives you certain additional
-** rights.  These rights are described in the Digia 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.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//
-//  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 QAUDIODEVICEINFOWIN_H
-#define QAUDIODEVICEINFOWIN_H
-
-#include <QtCore/qbytearray.h>
-#include <QtCore/qstringlist.h>
-#include <QtCore/qlist.h>
-#include <QtCore/qdebug.h>
-
-#include <qaudiodeviceinfo.h>
-#include <qaudiosystem.h>
-
-
-QT_BEGIN_NAMESPACE
-
-
-const unsigned int MAX_SAMPLE_RATES = 5;
-const unsigned int SAMPLE_RATES[] = { 8000, 11025, 22050, 44100, 48000 };
-
-class QAudioDeviceInfoInternal : public QAbstractAudioDeviceInfo
-{
-    Q_OBJECT
-
-public:
-    QAudioDeviceInfoInternal(QByteArray dev,QAudio::Mode mode);
-    ~QAudioDeviceInfoInternal();
-
-    bool open();
-    void close();
-
-    bool testSettings(const QAudioFormat& format) const;
-    void updateLists();
-    QAudioFormat preferredFormat() const;
-    bool isFormatSupported(const QAudioFormat& format) const;
-    QString deviceName() const;
-    QStringList supportedCodecs();
-    QList<int> supportedSampleRates();
-    QList<int> supportedChannelCounts();
-    QList<int> supportedSampleSizes();
-    QList<QAudioFormat::Endian> supportedByteOrders();
-    QList<QAudioFormat::SampleType> supportedSampleTypes();
-    static QByteArray defaultInputDevice();
-    static QByteArray defaultOutputDevice();
-    static QList<QByteArray> availableDevices(QAudio::Mode);
-
-private:
-    QAudio::Mode mode;
-    QString device;
-    quint32 devId;
-    QAudioFormat nearest;
-    QList<int> sampleRatez;
-    QList<int> channelz;
-    QList<int> sizez;
-    QList<QAudioFormat::Endian> byteOrderz;
-    QStringList codecz;
-    QList<QAudioFormat::SampleType> typez;
-};
-
-QT_END_NAMESPACE
-
-
-#endif
diff --git a/src/multimedia/audio/qaudioinput_alsa_p.cpp b/src/multimedia/audio/qaudioinput_alsa_p.cpp
deleted file mode 100644
index 41180309e..000000000
--- a/src/multimedia/audio/qaudioinput_alsa_p.cpp
+++ /dev/null
@@ -1,882 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** 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, Digia gives you certain additional
-** rights.  These rights are described in the Digia 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.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//
-//  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.
-//
-// INTERNAL USE ONLY: Do NOT use for any other purpose.
-//
-
-#include <QtCore/qcoreapplication.h>
-#include "qaudioinput_alsa_p.h"
-#include "qaudiodeviceinfo_alsa_p.h"
-#include "qaudiohelpers_p.h"
-
-QT_BEGIN_NAMESPACE
-
-//#define DEBUG_AUDIO 1
-
-QAudioInputPrivate::QAudioInputPrivate(const QByteArray &device)
-{
-    bytesAvailable = 0;
-    handle = 0;
-    ahandler = 0;
-    access = SND_PCM_ACCESS_RW_INTERLEAVED;
-    pcmformat = SND_PCM_FORMAT_S16;
-    buffer_size = 0;
-    period_size = 0;
-    buffer_time = 100000;
-    period_time = 20000;
-    totalTimeValue = 0;
-    intervalTime = 1000;
-    errorState = QAudio::NoError;
-    deviceState = QAudio::StoppedState;
-    audioSource = 0;
-    pullMode = true;
-    resuming = false;
-
-    m_volume = 1.0f;
-
-    m_device = device;
-
-    timer = new QTimer(this);
-    connect(timer,SIGNAL(timeout()),SLOT(userFeed()));
-}
-
-QAudioInputPrivate::~QAudioInputPrivate()
-{
-    close();
-    disconnect(timer, SIGNAL(timeout()));
-    QCoreApplication::processEvents();
-    delete timer;
-}
-
-void QAudioInputPrivate::setVolume(qreal vol)
-{
-    m_volume = vol;
-}
-
-qreal QAudioInputPrivate::volume() const
-{
-    return m_volume;
-}
-
-QAudio::Error QAudioInputPrivate::error() const
-{
-    return errorState;
-}
-
-QAudio::State QAudioInputPrivate::state() const
-{
-    return deviceState;
-}
-
-void QAudioInputPrivate::setFormat(const QAudioFormat& fmt)
-{
-    if (deviceState == QAudio::StoppedState)
-        settings = fmt;
-}
-
-QAudioFormat QAudioInputPrivate::format() const
-{
-    return settings;
-}
-
-int QAudioInputPrivate::xrun_recovery(int err)
-{
-    int  count = 0;
-    bool reset = false;
-
-    if(err == -EPIPE) {
-        errorState = QAudio::UnderrunError;
-        err = snd_pcm_prepare(handle);
-        if(err < 0)
-            reset = true;
-        else {
-            bytesAvailable = checkBytesReady();
-            if (bytesAvailable <= 0)
-                reset = true;
-        }
-
-    } else if((err == -ESTRPIPE)||(err == -EIO)) {
-        errorState = QAudio::IOError;
-        while((err = snd_pcm_resume(handle)) == -EAGAIN){
-            usleep(100);
-            count++;
-            if(count > 5) {
-                reset = true;
-                break;
-            }
-        }
-        if(err < 0) {
-            err = snd_pcm_prepare(handle);
-            if(err < 0)
-                reset = true;
-        }
-    }
-    if(reset) {
-        close();
-        open();
-        snd_pcm_prepare(handle);
-        return 0;
-    }
-    return err;
-}
-
-int QAudioInputPrivate::setFormat()
-{
-    snd_pcm_format_t format = SND_PCM_FORMAT_UNKNOWN;
-
-    if(settings.sampleSize() == 8) {
-        format = SND_PCM_FORMAT_U8;
-    } else if(settings.sampleSize() == 16) {
-        if(settings.sampleType() == QAudioFormat::SignedInt) {
-            if(settings.byteOrder() == QAudioFormat::LittleEndian)
-                format = SND_PCM_FORMAT_S16_LE;
-            else
-                format = SND_PCM_FORMAT_S16_BE;
-        } else if(settings.sampleType() == QAudioFormat::UnSignedInt) {
-            if(settings.byteOrder() == QAudioFormat::LittleEndian)
-                format = SND_PCM_FORMAT_U16_LE;
-            else
-                format = SND_PCM_FORMAT_U16_BE;
-        }
-    } else if(settings.sampleSize() == 24) {
-        if(settings.sampleType() == QAudioFormat::SignedInt) {
-            if(settings.byteOrder() == QAudioFormat::LittleEndian)
-                format = SND_PCM_FORMAT_S24_LE;
-            else
-                format = SND_PCM_FORMAT_S24_BE;
-        } else if(settings.sampleType() == QAudioFormat::UnSignedInt) {
-            if(settings.byteOrder() == QAudioFormat::LittleEndian)
-                format = SND_PCM_FORMAT_U24_LE;
-            else
-                format = SND_PCM_FORMAT_U24_BE;
-        }
-    } else if(settings.sampleSize() == 32) {
-        if(settings.sampleType() == QAudioFormat::SignedInt) {
-            if(settings.byteOrder() == QAudioFormat::LittleEndian)
-                format = SND_PCM_FORMAT_S32_LE;
-            else
-                format = SND_PCM_FORMAT_S32_BE;
-        } else if(settings.sampleType() == QAudioFormat::UnSignedInt) {
-            if(settings.byteOrder() == QAudioFormat::LittleEndian)
-                format = SND_PCM_FORMAT_U32_LE;
-            else
-                format = SND_PCM_FORMAT_U32_BE;
-        } else if(settings.sampleType() == QAudioFormat::Float) {
-            if(settings.byteOrder() == QAudioFormat::LittleEndian)
-                format = SND_PCM_FORMAT_FLOAT_LE;
-            else
-                format = SND_PCM_FORMAT_FLOAT_BE;
-        }
-    } else if(settings.sampleSize() == 64) {
-        if(settings.byteOrder() == QAudioFormat::LittleEndian)
-            format = SND_PCM_FORMAT_FLOAT64_LE;
-        else
-            format = SND_PCM_FORMAT_FLOAT64_BE;
-    }
-
-    return format != SND_PCM_FORMAT_UNKNOWN
-            ? snd_pcm_hw_params_set_format( handle, hwparams, format)
-            : -1;
-}
-
-void QAudioInputPrivate::start(QIODevice* device)
-{
-    if(deviceState != QAudio::StoppedState)
-        close();
-
-    if(!pullMode && audioSource)
-        delete audioSource;
-
-    pullMode = true;
-    audioSource = device;
-
-    deviceState = QAudio::ActiveState;
-
-    if( !open() )
-        return;
-
-    emit stateChanged(deviceState);
-}
-
-QIODevice* QAudioInputPrivate::start()
-{
-    if(deviceState != QAudio::StoppedState)
-        close();
-
-    if(!pullMode && audioSource)
-        delete audioSource;
-
-    pullMode = false;
-    audioSource = new InputPrivate(this);
-    audioSource->open(QIODevice::ReadOnly | QIODevice::Unbuffered);
-
-    deviceState = QAudio::IdleState;
-
-    if( !open() )
-        return 0;
-
-    emit stateChanged(deviceState);
-
-    return audioSource;
-}
-
-void QAudioInputPrivate::stop()
-{
-    if(deviceState == QAudio::StoppedState)
-        return;
-
-    deviceState = QAudio::StoppedState;
-
-    close();
-    emit stateChanged(deviceState);
-}
-
-bool QAudioInputPrivate::open()
-{
-#ifdef DEBUG_AUDIO
-    QTime now(QTime::currentTime());
-    qDebug()<<now.second()<<"s "<<now.msec()<<"ms :open()";
-#endif
-    clockStamp.restart();
-    timeStamp.restart();
-    elapsedTimeOffset = 0;
-
-    int dir;
-    int err = 0;
-    int count=0;
-    unsigned int sampleRate=settings.sampleRate();
-
-    if (!settings.isValid()) {
-        qWarning("QAudioInput: open error, invalid format.");
-    } else if (settings.sampleRate() <= 0) {
-        qWarning("QAudioInput: open error, invalid sample rate (%d).",
-                 settings.sampleRate());
-    } else {
-        err = -1;
-    }
-
-    if (err == 0) {
-        errorState = QAudio::OpenError;
-        deviceState = QAudio::StoppedState;
-        emit errorChanged(errorState);
-        return false;
-    }
-
-
-    QString dev = QString(QLatin1String(m_device.constData()));
-    QList<QByteArray> devices = QAudioDeviceInfoInternal::availableDevices(QAudio::AudioInput);
-    if(dev.compare(QLatin1String("default")) == 0) {
-#if(SND_LIB_MAJOR == 1 && SND_LIB_MINOR == 0 && SND_LIB_SUBMINOR >= 14)
-        if (devices.size() > 0)
-            dev = QLatin1String(devices.first());
-        else
-            return false;
-#else
-        dev = QLatin1String("hw:0,0");
-#endif
-    } else {
-#if(SND_LIB_MAJOR == 1 && SND_LIB_MINOR == 0 && SND_LIB_SUBMINOR >= 14)
-        dev = QLatin1String(m_device);
-#else
-        int idx = 0;
-        char *name;
-
-        QString shortName = QLatin1String(m_device.mid(m_device.indexOf('=',0)+1).constData());
-
-        while(snd_card_get_name(idx,&name) == 0) {
-            if(qstrncmp(shortName.toLocal8Bit().constData(),name,shortName.length()) == 0)
-                break;
-            idx++;
-        }
-        dev = QString(QLatin1String("hw:%1,0")).arg(idx);
-#endif
-    }
-
-    // Step 1: try and open the device
-    while((count < 5) && (err < 0)) {
-        err=snd_pcm_open(&handle,dev.toLocal8Bit().constData(),SND_PCM_STREAM_CAPTURE,0);
-        if(err < 0)
-            count++;
-    }
-    if (( err < 0)||(handle == 0)) {
-        errorState = QAudio::OpenError;
-        deviceState = QAudio::StoppedState;
-        emit stateChanged(deviceState);
-        return false;
-    }
-    snd_pcm_nonblock( handle, 0 );
-
-    // Step 2: Set the desired HW parameters.
-    snd_pcm_hw_params_alloca( &hwparams );
-
-    bool fatal = false;
-    QString errMessage;
-    unsigned int chunks = 8;
-
-    err = snd_pcm_hw_params_any( handle, hwparams );
-    if ( err < 0 ) {
-        fatal = true;
-        errMessage = QString::fromLatin1("QAudioInput: snd_pcm_hw_params_any: err = %1").arg(err);
-    }
-    if ( !fatal ) {
-        err = snd_pcm_hw_params_set_rate_resample( handle, hwparams, 1 );
-        if ( err < 0 ) {
-            fatal = true;
-            errMessage = QString::fromLatin1("QAudioInput: snd_pcm_hw_params_set_rate_resample: err = %1").arg(err);
-        }
-    }
-    if ( !fatal ) {
-        err = snd_pcm_hw_params_set_access( handle, hwparams, access );
-        if ( err < 0 ) {
-            fatal = true;
-            errMessage = QString::fromLatin1("QAudioInput: snd_pcm_hw_params_set_access: err = %1").arg(err);
-        }
-    }
-    if ( !fatal ) {
-        err = setFormat();
-        if ( err < 0 ) {
-            fatal = true;
-            errMessage = QString::fromLatin1("QAudioInput: snd_pcm_hw_params_set_format: err = %1").arg(err);
-        }
-    }
-    if ( !fatal ) {
-        err = snd_pcm_hw_params_set_channels( handle, hwparams, (unsigned int)settings.channelCount() );
-        if ( err < 0 ) {
-            fatal = true;
-            errMessage = QString::fromLatin1("QAudioInput: snd_pcm_hw_params_set_channels: err = %1").arg(err);
-        }
-    }
-    if ( !fatal ) {
-        err = snd_pcm_hw_params_set_rate_near( handle, hwparams, &sampleRate, 0 );
-        if ( err < 0 ) {
-            fatal = true;
-            errMessage = QString::fromLatin1("QAudioInput: snd_pcm_hw_params_set_rate_near: err = %1").arg(err);
-        }
-    }
-    if ( !fatal ) {
-        err = snd_pcm_hw_params_set_buffer_time_near(handle, hwparams, &buffer_time, &dir);
-        if ( err < 0 ) {
-            fatal = true;
-            errMessage = QString::fromLatin1("QAudioInput: snd_pcm_hw_params_set_buffer_time_near: err = %1").arg(err);
-        }
-    }
-    if ( !fatal ) {
-        err = snd_pcm_hw_params_set_period_time_near(handle, hwparams, &period_time, &dir);
-        if ( err < 0 ) {
-            fatal = true;
-            errMessage = QString::fromLatin1("QAudioInput: snd_pcm_hw_params_set_period_time_near: err = %1").arg(err);
-        }
-    }
-    if ( !fatal ) {
-        err = snd_pcm_hw_params_set_periods_near(handle, hwparams, &chunks, &dir);
-        if ( err < 0 ) {
-            fatal = true;
-            errMessage = QString::fromLatin1("QAudioInput: snd_pcm_hw_params_set_periods_near: err = %1").arg(err);
-        }
-    }
-    if ( !fatal ) {
-        err = snd_pcm_hw_params(handle, hwparams);
-        if ( err < 0 ) {
-            fatal = true;
-            errMessage = QString::fromLatin1("QAudioInput: snd_pcm_hw_params: err = %1").arg(err);
-        }
-    }
-    if( err < 0) {
-        qWarning()<<errMessage;
-        errorState = QAudio::OpenError;
-        deviceState = QAudio::StoppedState;
-        emit stateChanged(deviceState);
-        return false;
-    }
-    snd_pcm_hw_params_get_buffer_size(hwparams,&buffer_frames);
-    buffer_size = snd_pcm_frames_to_bytes(handle,buffer_frames);
-    snd_pcm_hw_params_get_period_size(hwparams,&period_frames, &dir);
-    period_size = snd_pcm_frames_to_bytes(handle,period_frames);
-    snd_pcm_hw_params_get_buffer_time(hwparams,&buffer_time, &dir);
-    snd_pcm_hw_params_get_period_time(hwparams,&period_time, &dir);
-
-    // Step 3: Set the desired SW parameters.
-    snd_pcm_sw_params_t *swparams;
-    snd_pcm_sw_params_alloca(&swparams);
-    snd_pcm_sw_params_current(handle, swparams);
-    snd_pcm_sw_params_set_start_threshold(handle,swparams,period_frames);
-    snd_pcm_sw_params_set_stop_threshold(handle,swparams,buffer_frames);
-    snd_pcm_sw_params_set_avail_min(handle, swparams,period_frames);
-    snd_pcm_sw_params(handle, swparams);
-
-    // Step 4: Prepare audio
-    ringBuffer.resize(buffer_size);
-    snd_pcm_prepare( handle );
-    snd_pcm_start(handle);
-
-    // Step 5: Setup timer
-    bytesAvailable = checkBytesReady();
-
-    if(pullMode)
-        connect(audioSource,SIGNAL(readyRead()),this,SLOT(userFeed()));
-
-    // Step 6: Start audio processing
-    chunks = buffer_size/period_size;
-    timer->start(period_time*chunks/2000);
-
-    errorState  = QAudio::NoError;
-
-    totalTimeValue = 0;
-
-    return true;
-}
-
-void QAudioInputPrivate::close()
-{
-    timer->stop();
-
-    if ( handle ) {
-        snd_pcm_drop( handle );
-        snd_pcm_close( handle );
-        handle = 0;
-    }
-}
-
-int QAudioInputPrivate::checkBytesReady()
-{
-    if(resuming)
-        bytesAvailable = period_size;
-    else if(deviceState != QAudio::ActiveState
-            && deviceState != QAudio::IdleState)
-        bytesAvailable = 0;
-    else {
-        int frames = snd_pcm_avail_update(handle);
-        if (frames < 0) {
-            bytesAvailable = frames;
-        } else {
-            if((int)frames > (int)buffer_frames)
-                frames = buffer_frames;
-            bytesAvailable = snd_pcm_frames_to_bytes(handle, frames);
-        }
-    }
-    return bytesAvailable;
-}
-
-int QAudioInputPrivate::bytesReady() const
-{
-    return qMax(bytesAvailable, 0);
-}
-
-qint64 QAudioInputPrivate::read(char* data, qint64 len)
-{
-    // Read in some audio data and write it to QIODevice, pull mode
-    if ( !handle )
-        return 0;
-
-    int bytesRead = 0;
-    int bytesInRingbufferBeforeRead = ringBuffer.bytesOfDataInBuffer();
-
-    if (ringBuffer.bytesOfDataInBuffer() < len) {
-
-        // bytesAvaiable is saved as a side effect of checkBytesReady().
-        int bytesToRead = checkBytesReady();
-
-        if (bytesToRead < 0) {
-            // bytesAvailable as negative is error code, try to recover from it.
-            xrun_recovery(bytesToRead);
-            bytesToRead = checkBytesReady();
-            if (bytesToRead < 0) {
-                // recovery failed must stop and set error.
-                close();
-                errorState = QAudio::IOError;
-                deviceState = QAudio::StoppedState;
-                emit stateChanged(deviceState);
-                return 0;
-            }
-        }
-
-        bytesToRead = qMin<qint64>(len, bytesToRead);
-        bytesToRead = qMin<qint64>(ringBuffer.freeBytes(), bytesToRead);
-        bytesToRead -= bytesToRead % period_size;
-
-        int count=0;
-        int err = 0;
-        while(count < 5 && bytesToRead > 0) {
-            char buffer[bytesToRead];
-            int chunks = bytesToRead / period_size;
-            int frames = chunks * period_frames;
-            if (frames > (int)buffer_frames)
-                frames = buffer_frames;
-
-            int readFrames = snd_pcm_readi(handle, buffer, frames);
-            bytesRead = snd_pcm_frames_to_bytes(handle, readFrames);
-            if (m_volume < 1.0f)
-                QAudioHelperInternal::qMultiplySamples(m_volume, settings, buffer, buffer, bytesRead);
-
-            if (readFrames >= 0) {
-                ringBuffer.write(buffer, bytesRead);
-#ifdef DEBUG_AUDIO
-                qDebug() << QString::fromLatin1("read in bytes = %1 (frames=%2)").arg(bytesRead).arg(readFrames).toLatin1().constData();
-#endif
-                break;
-            } else if((readFrames == -EAGAIN) || (readFrames == -EINTR)) {
-                errorState = QAudio::IOError;
-                err = 0;
-                break;
-            } else {
-                if(readFrames == -EPIPE) {
-                    errorState = QAudio::UnderrunError;
-                    err = snd_pcm_prepare(handle);
-                } else if(readFrames == -ESTRPIPE) {
-                    err = snd_pcm_prepare(handle);
-                }
-                if(err != 0) break;
-            }
-            count++;
-        }
-
-    }
-
-    bytesRead += bytesInRingbufferBeforeRead;
-
-    if (bytesRead > 0) {
-        // got some send it onward
-#ifdef DEBUG_AUDIO
-        qDebug() << "frames to write to QIODevice = " <<
-            snd_pcm_bytes_to_frames( handle, (int)bytesRead ) << " (" << bytesRead << ") bytes";
-#endif
-        if (deviceState != QAudio::ActiveState && deviceState != QAudio::IdleState)
-            return 0;
-
-        if (pullMode) {
-            qint64 l = 0;
-            qint64 bytesWritten = 0;
-            while (ringBuffer.bytesOfDataInBuffer() > 0) {
-                l = audioSource->write(ringBuffer.availableData(), ringBuffer.availableDataBlockSize());
-                if (l > 0) {
-                    ringBuffer.readBytes(l);
-                    bytesWritten += l;
-                } else {
-                    break;
-                }
-            }
-
-            if (l < 0) {
-                close();
-                errorState = QAudio::IOError;
-                deviceState = QAudio::StoppedState;
-                emit stateChanged(deviceState);
-            } else if (l == 0 && bytesWritten == 0) {
-                if (deviceState != QAudio::IdleState) {
-                    errorState = QAudio::NoError;
-                    deviceState = QAudio::IdleState;
-                    emit stateChanged(deviceState);
-                }
-            } else {
-                bytesAvailable -= bytesWritten;
-                totalTimeValue += bytesWritten;
-                resuming = false;
-                if (deviceState != QAudio::ActiveState) {
-                    errorState = QAudio::NoError;
-                    deviceState = QAudio::ActiveState;
-                    emit stateChanged(deviceState);
-                }
-            }
-
-            return bytesWritten;
-        } else {
-            while (ringBuffer.bytesOfDataInBuffer() > 0) {
-                int size = ringBuffer.availableDataBlockSize();
-                memcpy(data, ringBuffer.availableData(), size);
-                data += size;
-                ringBuffer.readBytes(size);
-            }
-
-            bytesAvailable -= bytesRead;
-            totalTimeValue += bytesRead;
-            resuming = false;
-            if (deviceState != QAudio::ActiveState) {
-                errorState = QAudio::NoError;
-                deviceState = QAudio::ActiveState;
-                emit stateChanged(deviceState);
-            }
-
-            return bytesRead;
-        }
-    }
-
-    return 0;
-}
-
-void QAudioInputPrivate::resume()
-{
-    if(deviceState == QAudio::SuspendedState) {
-        int err = 0;
-
-        if(handle) {
-            err = snd_pcm_prepare( handle );
-            if(err < 0)
-                xrun_recovery(err);
-
-            err = snd_pcm_start(handle);
-            if(err < 0)
-                xrun_recovery(err);
-
-            bytesAvailable = buffer_size;
-        }
-        resuming = true;
-        deviceState = QAudio::ActiveState;
-        int chunks = buffer_size/period_size;
-        timer->start(period_time*chunks/2000);
-        emit stateChanged(deviceState);
-    }
-}
-
-void QAudioInputPrivate::setBufferSize(int value)
-{
-    buffer_size = value;
-}
-
-int QAudioInputPrivate::bufferSize() const
-{
-    return buffer_size;
-}
-
-int QAudioInputPrivate::periodSize() const
-{
-    return period_size;
-}
-
-void QAudioInputPrivate::setNotifyInterval(int ms)
-{
-    intervalTime = qMax(0, ms);
-}
-
-int QAudioInputPrivate::notifyInterval() const
-{
-    return intervalTime;
-}
-
-qint64 QAudioInputPrivate::processedUSecs() const
-{
-    qint64 result = qint64(1000000) * totalTimeValue /
-        (settings.channelCount()*(settings.sampleSize()/8)) /
-        settings.sampleRate();
-
-    return result;
-}
-
-void QAudioInputPrivate::suspend()
-{
-    if(deviceState == QAudio::ActiveState||resuming) {
-        timer->stop();
-        deviceState = QAudio::SuspendedState;
-        emit stateChanged(deviceState);
-    }
-}
-
-void QAudioInputPrivate::userFeed()
-{
-    if(deviceState == QAudio::StoppedState || deviceState == QAudio::SuspendedState)
-        return;
-#ifdef DEBUG_AUDIO
-    QTime now(QTime::currentTime());
-    qDebug()<<now.second()<<"s "<<now.msec()<<"ms :userFeed() IN";
-#endif
-    deviceReady();
-}
-
-bool QAudioInputPrivate::deviceReady()
-{
-    if(pullMode) {
-        // reads some audio data and writes it to QIODevice
-        read(0, buffer_size);
-    } else {
-        // emits readyRead() so user will call read() on QIODevice to get some audio data
-        InputPrivate* a = qobject_cast<InputPrivate*>(audioSource);
-        a->trigger();
-    }
-    bytesAvailable = checkBytesReady();
-
-    if(deviceState != QAudio::ActiveState)
-        return true;
-
-    if (bytesAvailable < 0) {
-        // bytesAvailable as negative is error code, try to recover from it.
-        xrun_recovery(bytesAvailable);
-        bytesAvailable = checkBytesReady();
-        if (bytesAvailable < 0) {
-            // recovery failed must stop and set error.
-            close();
-            errorState = QAudio::IOError;
-            deviceState = QAudio::StoppedState;
-            emit stateChanged(deviceState);
-            return 0;
-        }
-    }
-
-    if(intervalTime && (timeStamp.elapsed() + elapsedTimeOffset) > intervalTime) {
-        emit notify();
-        elapsedTimeOffset = timeStamp.elapsed() + elapsedTimeOffset - intervalTime;
-        timeStamp.restart();
-    }
-    return true;
-}
-
-qint64 QAudioInputPrivate::elapsedUSecs() const
-{
-    if (deviceState == QAudio::StoppedState)
-        return 0;
-
-    return clockStamp.elapsed()*1000;
-}
-
-void QAudioInputPrivate::reset()
-{
-    if(handle)
-        snd_pcm_reset(handle);
-    stop();
-    bytesAvailable = 0;
-}
-
-void QAudioInputPrivate::drain()
-{
-    if(handle)
-        snd_pcm_drain(handle);
-}
-
-InputPrivate::InputPrivate(QAudioInputPrivate* audio)
-{
-    audioDevice = qobject_cast<QAudioInputPrivate*>(audio);
-}
-
-InputPrivate::~InputPrivate()
-{
-}
-
-qint64 InputPrivate::readData( char* data, qint64 len)
-{
-    return audioDevice->read(data,len);
-}
-
-qint64 InputPrivate::writeData(const char* data, qint64 len)
-{
-    Q_UNUSED(data)
-    Q_UNUSED(len)
-    return 0;
-}
-
-void InputPrivate::trigger()
-{
-    emit readyRead();
-}
-
-RingBuffer::RingBuffer() :
-        m_head(0),
-        m_tail(0)
-{
-}
-
-void RingBuffer::resize(int size)
-{
-    m_data.resize(size);
-}
-
-int RingBuffer::bytesOfDataInBuffer() const
-{
-    if (m_head < m_tail)
-        return m_tail - m_head;
-    else if (m_tail < m_head)
-        return m_data.size() + m_tail - m_head;
-    else
-        return 0;
-}
-
-int RingBuffer::freeBytes() const
-{
-    if (m_head > m_tail)
-        return m_head - m_tail - 1;
-    else if (m_tail > m_head)
-        return m_data.size() - m_tail + m_head - 1;
-    else
-        return m_data.size() - 1;
-}
-
-const char *RingBuffer::availableData() const
-{
-    return (m_data.constData() + m_head);
-}
-
-int RingBuffer::availableDataBlockSize() const
-{
-    if (m_head > m_tail)
-        return m_data.size() - m_head;
-    else if (m_tail > m_head)
-        return m_tail - m_head;
-    else
-        return 0;
-}
-
-void RingBuffer::readBytes(int bytes)
-{
-    m_head = (m_head + bytes) % m_data.size();
-}
-
-void RingBuffer::write(char *data, int len)
-{
-    if (m_tail + len < m_data.size()) {
-        memcpy(m_data.data() + m_tail, data, len);
-        m_tail += len;
-    } else {
-        int bytesUntilEnd = m_data.size() - m_tail;
-        memcpy(m_data.data() + m_tail, data, bytesUntilEnd);
-        if (len - bytesUntilEnd > 0)
-            memcpy(m_data.data(), data + bytesUntilEnd, len - bytesUntilEnd);
-        m_tail = len - bytesUntilEnd;
-    }
-}
-
-QT_END_NAMESPACE
-
-#include "moc_qaudioinput_alsa_p.cpp"
diff --git a/src/multimedia/audio/qaudioinput_alsa_p.h b/src/multimedia/audio/qaudioinput_alsa_p.h
deleted file mode 100644
index 0455ba903..000000000
--- a/src/multimedia/audio/qaudioinput_alsa_p.h
+++ /dev/null
@@ -1,188 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** 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, Digia gives you certain additional
-** rights.  These rights are described in the Digia 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.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//
-//  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_NAMESPACE
-
-
-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;
-    void setVolume(qreal);
-    qreal volume() 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;
-    qreal m_volume;
-};
-
-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
diff --git a/src/multimedia/audio/qaudioinput_win32_p.cpp b/src/multimedia/audio/qaudioinput_win32_p.cpp
deleted file mode 100644
index 47818f285..000000000
--- a/src/multimedia/audio/qaudioinput_win32_p.cpp
+++ /dev/null
@@ -1,753 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** 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, Digia gives you certain additional
-** rights.  These rights are described in the Digia 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.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//
-//  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.
-//
-// INTERNAL USE ONLY: Do NOT use for any other purpose.
-//
-
-
-#include "qaudioinput_win32_p.h"
-
-QT_BEGIN_NAMESPACE
-
-//#define DEBUG_AUDIO 1
-
-QAudioInputPrivate::QAudioInputPrivate(const QByteArray &device)
-{
-    bytesAvailable = 0;
-    buffer_size = 0;
-    period_size = 0;
-    m_device = device;
-    totalTimeValue = 0;
-    intervalTime = 1000;
-    errorState = QAudio::NoError;
-    deviceState = QAudio::StoppedState;
-    audioSource = 0;
-    pullMode = true;
-    resuming = false;
-    finished = false;
-    waveBlockOffset = 0;
-
-    mixerID = 0;
-    memset(&mixerLineControls, 0, sizeof(mixerLineControls));
-    initMixer();
-}
-
-QAudioInputPrivate::~QAudioInputPrivate()
-{
-    stop();
-    closeMixer();
-}
-
-void QT_WIN_CALLBACK QAudioInputPrivate::waveInProc( HWAVEIN hWaveIn, UINT uMsg,
-        DWORD_PTR dwInstance, DWORD_PTR dwParam1, DWORD_PTR dwParam2 )
-{
-    Q_UNUSED(dwParam1)
-    Q_UNUSED(dwParam2)
-    Q_UNUSED(hWaveIn)
-
-    QAudioInputPrivate* qAudio;
-    qAudio = (QAudioInputPrivate*)(dwInstance);
-    if(!qAudio)
-        return;
-
-    QMutexLocker(&qAudio->mutex);
-
-    switch(uMsg) {
-        case WIM_OPEN:
-            break;
-        case WIM_DATA:
-            if(qAudio->waveFreeBlockCount > 0)
-                qAudio->waveFreeBlockCount--;
-            qAudio->feedback();
-            break;
-        case WIM_CLOSE:
-            qAudio->finished = true;
-            break;
-        default:
-            return;
-    }
-}
-
-WAVEHDR* QAudioInputPrivate::allocateBlocks(int size, int count)
-{
-    int i;
-    unsigned char* buffer;
-    WAVEHDR* blocks;
-    DWORD totalBufferSize = (size + sizeof(WAVEHDR))*count;
-
-    if((buffer=(unsigned char*)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,
-                    totalBufferSize)) == 0) {
-        qWarning("QAudioInput: Memory allocation error");
-        return 0;
-    }
-    blocks = (WAVEHDR*)buffer;
-    buffer += sizeof(WAVEHDR)*count;
-    for(i = 0; i < count; i++) {
-        blocks[i].dwBufferLength = size;
-        blocks[i].lpData = (LPSTR)buffer;
-        blocks[i].dwBytesRecorded=0;
-        blocks[i].dwUser = 0L;
-        blocks[i].dwFlags = 0L;
-        blocks[i].dwLoops = 0L;
-        result = waveInPrepareHeader(hWaveIn,&blocks[i], sizeof(WAVEHDR));
-        if(result != MMSYSERR_NOERROR) {
-            qWarning("QAudioInput: Can't prepare block %d",i);
-            return 0;
-        }
-        buffer += size;
-    }
-    return blocks;
-}
-
-void QAudioInputPrivate::freeBlocks(WAVEHDR* blockArray)
-{
-    WAVEHDR* blocks = blockArray;
-
-    int count = buffer_size/period_size;
-
-    for(int i = 0; i < count; i++) {
-        waveInUnprepareHeader(hWaveIn,blocks, sizeof(WAVEHDR));
-        blocks++;
-    }
-    HeapFree(GetProcessHeap(), 0, blockArray);
-}
-
-QAudio::Error QAudioInputPrivate::error() const
-{
-    return errorState;
-}
-
-QAudio::State QAudioInputPrivate::state() const
-{
-    return deviceState;
-}
-
-#ifndef  DRVM_MAPPER_CONSOLEVOICECOM_GET
-    #ifndef DRVM_MAPPER
-    #define DRVM_MAPPER                     0x2000
-    #endif
-    #ifndef DRVM_MAPPER_STATUS
-    #define DRVM_MAPPER_STATUS      (DRVM_MAPPER+0)
-    #endif
-    #define DRVM_USER                       0x4000
-    #define DRVM_MAPPER_RECONFIGURE         (DRVM_MAPPER+1)
-    #define DRVM_MAPPER_PREFERRED_GET       (DRVM_MAPPER+21)
-    #define DRVM_MAPPER_CONSOLEVOICECOM_GET (DRVM_MAPPER+23)
-#endif
-
-void QAudioInputPrivate::setVolume(qreal volume)
-{
-    for (DWORD i = 0; i < mixerLineControls.cControls; i++) {
-
-        MIXERCONTROLDETAILS controlDetails;
-        controlDetails.cbStruct = sizeof(MIXERCONTROLDETAILS);
-        controlDetails.dwControlID = mixerLineControls.pamxctrl[i].dwControlID;
-        controlDetails.cChannels = 1;
-
-        if ((mixerLineControls.pamxctrl[i].dwControlType == MIXERCONTROL_CONTROLTYPE_FADER) ||
-            (mixerLineControls.pamxctrl[i].dwControlType == MIXERCONTROL_CONTROLTYPE_VOLUME)) {
-            MIXERCONTROLDETAILS_UNSIGNED controlDetailsUnsigned;
-            controlDetailsUnsigned.dwValue = qBound(DWORD(0), DWORD(65535.0 * volume + 0.5), DWORD(65535));
-            controlDetails.cMultipleItems = 0;
-            controlDetails.cbDetails = sizeof(MIXERCONTROLDETAILS_UNSIGNED);
-            controlDetails.paDetails = &controlDetailsUnsigned;
-            mixerSetControlDetails(mixerID, &controlDetails, MIXER_SETCONTROLDETAILSF_VALUE);
-        }
-    }
-}
-
-qreal QAudioInputPrivate::volume() const
-{
-    DWORD volume = 0;
-    for (DWORD i = 0; i < mixerLineControls.cControls; i++) {
-        if ((mixerLineControls.pamxctrl[i].dwControlType != MIXERCONTROL_CONTROLTYPE_FADER) &&
-            (mixerLineControls.pamxctrl[i].dwControlType != MIXERCONTROL_CONTROLTYPE_VOLUME)) {
-            continue;
-        }
-
-        MIXERCONTROLDETAILS controlDetails;
-        controlDetails.cbStruct = sizeof(controlDetails);
-        controlDetails.dwControlID = mixerLineControls.pamxctrl[i].dwControlID;
-        controlDetails.cChannels = 1;
-        controlDetails.cMultipleItems = 0;
-        controlDetails.cbDetails = sizeof(MIXERCONTROLDETAILS_UNSIGNED);
-        MIXERCONTROLDETAILS_UNSIGNED detailsUnsigned;
-        controlDetails.paDetails = &detailsUnsigned;
-        memset(controlDetails.paDetails, 0, controlDetails.cbDetails);
-
-        MMRESULT result = mixerGetControlDetails(mixerID, &controlDetails, MIXER_GETCONTROLDETAILSF_VALUE);
-        if (result != MMSYSERR_NOERROR)
-            continue;
-        if (controlDetails.cbDetails < sizeof(MIXERCONTROLDETAILS_UNSIGNED))
-            continue;
-        volume = detailsUnsigned.dwValue;
-        break;
-    }
-
-    return volume / 65535.0;
-}
-
-void QAudioInputPrivate::setFormat(const QAudioFormat& fmt)
-{
-    if (deviceState == QAudio::StoppedState)
-        settings = fmt;
-}
-
-QAudioFormat QAudioInputPrivate::format() const
-{
-    return settings;
-}
-
-void QAudioInputPrivate::start(QIODevice* device)
-{
-    if(deviceState != QAudio::StoppedState)
-        close();
-
-    if(!pullMode && audioSource)
-        delete audioSource;
-
-    pullMode = true;
-    audioSource = device;
-
-    deviceState = QAudio::ActiveState;
-
-    if(!open())
-        return;
-
-    emit stateChanged(deviceState);
-}
-
-QIODevice* QAudioInputPrivate::start()
-{
-    if(deviceState != QAudio::StoppedState)
-        close();
-
-    if(!pullMode && audioSource)
-        delete audioSource;
-
-    pullMode = false;
-    audioSource = new InputPrivate(this);
-    audioSource->open(QIODevice::ReadOnly | QIODevice::Unbuffered);
-
-    deviceState = QAudio::IdleState;
-
-    if(!open())
-        return 0;
-
-    emit stateChanged(deviceState);
-
-    return audioSource;
-}
-
-void QAudioInputPrivate::stop()
-{
-    if(deviceState == QAudio::StoppedState)
-        return;
-
-    close();
-    emit stateChanged(deviceState);
-}
-
-bool QAudioInputPrivate::open()
-{
-#ifdef DEBUG_AUDIO
-    QTime now(QTime::currentTime());
-    qDebug()<<now.second()<<"s "<<now.msec()<<"ms :open()";
-#endif
-    header = 0;
-
-    period_size = 0;
-
-    if (!settings.isValid()) {
-        qWarning("QAudioInput: open error, invalid format.");
-    } else if (settings.channelCount() <= 0) {
-        qWarning("QAudioInput: open error, invalid number of channels (%d).",
-                 settings.channelCount());
-    } else if (settings.sampleSize() <= 0) {
-        qWarning("QAudioInput: open error, invalid sample size (%d).",
-                 settings.sampleSize());
-    } else if (settings.sampleRate() < 8000 || settings.sampleRate() > 96000) {
-        qWarning("QAudioInput: open error, sample rate out of range (%d).", settings.sampleRate());
-    } else if (buffer_size == 0) {
-
-        buffer_size
-                = (settings.sampleRate()
-                * settings.channelCount()
-                * settings.sampleSize()
-                + 39) / 40;
-        period_size = buffer_size / 5;
-    } else {
-        period_size = buffer_size / 5;
-    }
-
-    if (period_size == 0) {
-        errorState = QAudio::OpenError;
-        deviceState = QAudio::StoppedState;
-        emit stateChanged(deviceState);
-        return false;
-    }
-
-    timeStamp.restart();
-    elapsedTimeOffset = 0;
-    wfx.nSamplesPerSec = settings.sampleRate();
-    wfx.wBitsPerSample = settings.sampleSize();
-    wfx.nChannels = settings.channelCount();
-    wfx.cbSize = 0;
-
-    wfx.wFormatTag = WAVE_FORMAT_PCM;
-    wfx.nBlockAlign = (wfx.wBitsPerSample >> 3) * wfx.nChannels;
-    wfx.nAvgBytesPerSec = wfx.nBlockAlign * wfx.nSamplesPerSec;
-
-    QDataStream ds(&m_device, QIODevice::ReadOnly);
-    quint32 deviceId;
-    ds >> deviceId;
-
-    if (waveInOpen(&hWaveIn, UINT_PTR(deviceId), &wfx,
-                (DWORD_PTR)&waveInProc,
-                (DWORD_PTR) this,
-                CALLBACK_FUNCTION) != MMSYSERR_NOERROR) {
-        errorState = QAudio::OpenError;
-        deviceState = QAudio::StoppedState;
-        emit stateChanged(deviceState);
-        qWarning("QAudioInput: failed to open audio device");
-        return false;
-    }
-    waveBlocks = allocateBlocks(period_size, buffer_size/period_size);
-    waveBlockOffset = 0;
-
-    if(waveBlocks == 0) {
-        errorState = QAudio::OpenError;
-        deviceState = QAudio::StoppedState;
-        emit stateChanged(deviceState);
-        qWarning("QAudioInput: failed to allocate blocks. open failed");
-        return false;
-    }
-
-    mutex.lock();
-    waveFreeBlockCount = buffer_size/period_size;
-    mutex.unlock();
-
-    for(int i=0; i<buffer_size/period_size; i++) {
-        result = waveInAddBuffer(hWaveIn, &waveBlocks[i], sizeof(WAVEHDR));
-        if(result != MMSYSERR_NOERROR) {
-            qWarning("QAudioInput: failed to setup block %d,err=%d",i,result);
-            errorState = QAudio::OpenError;
-            deviceState = QAudio::StoppedState;
-            emit stateChanged(deviceState);
-            return false;
-        }
-    }
-    result = waveInStart(hWaveIn);
-    if(result) {
-        qWarning("QAudioInput: failed to start audio input");
-        errorState = QAudio::OpenError;
-        deviceState = QAudio::StoppedState;
-        emit stateChanged(deviceState);
-        return false;
-    }
-    timeStampOpened.restart();
-    elapsedTimeOffset = 0;
-    totalTimeValue = 0;
-    errorState  = QAudio::NoError;
-    return true;
-}
-
-void QAudioInputPrivate::close()
-{
-    if(deviceState == QAudio::StoppedState)
-        return;
-
-    deviceState = QAudio::StoppedState;
-    waveInReset(hWaveIn);
-
-    mutex.lock();
-    for (int i=0; i<waveFreeBlockCount; i++)
-        waveInUnprepareHeader(hWaveIn,&waveBlocks[i],sizeof(WAVEHDR));
-    freeBlocks(waveBlocks);
-    mutex.unlock();
-
-    waveInClose(hWaveIn);
-
-    int count = 0;
-    while(!finished && count < 500) {
-        count++;
-        Sleep(10);
-    }
-}
-
-void QAudioInputPrivate::initMixer()
-{
-    QDataStream ds(&m_device, QIODevice::ReadOnly);
-    quint32 inputDevice;
-    ds >> inputDevice;
-
-    if (int(inputDevice) < 0)
-        return;
-
-    // Get the Mixer ID from the Sound Device ID
-    UINT mixerIntID = 0;
-    if (mixerGetID((HMIXEROBJ)(quintptr(inputDevice)), &mixerIntID, MIXER_OBJECTF_WAVEIN) != MMSYSERR_NOERROR)
-        return;
-    mixerID = (HMIXEROBJ)mixerIntID;
-
-    // Get the Destination (Recording) Line Infomation
-    MIXERLINE mixerLine;
-    mixerLine.cbStruct = sizeof(MIXERLINE);
-    mixerLine.dwComponentType = MIXERLINE_COMPONENTTYPE_DST_WAVEIN;
-    if (mixerGetLineInfo(mixerID, &mixerLine, MIXER_GETLINEINFOF_COMPONENTTYPE) != MMSYSERR_NOERROR)
-        return;
-
-    // Set all the Destination (Recording) Line Controls
-    if (mixerLine.cControls > 0) {
-        mixerLineControls.cbStruct = sizeof(MIXERLINECONTROLS);
-        mixerLineControls.dwLineID = mixerLine.dwLineID;
-        mixerLineControls.cControls = mixerLine.cControls;
-        mixerLineControls.cbmxctrl = sizeof(MIXERCONTROL);
-        mixerLineControls.pamxctrl = new MIXERCONTROL[mixerLineControls.cControls];
-        if (mixerGetLineControls(mixerID, &mixerLineControls, MIXER_GETLINECONTROLSF_ALL) != MMSYSERR_NOERROR)
-            closeMixer();
-    }
-}
-
-void QAudioInputPrivate::closeMixer()
-{
-    delete[] mixerLineControls.pamxctrl;
-    memset(&mixerLineControls, 0, sizeof(mixerLineControls));
-}
-
-int QAudioInputPrivate::bytesReady() const
-{
-    if(period_size == 0 || buffer_size == 0)
-        return 0;
-
-    int buf = ((buffer_size/period_size)-waveFreeBlockCount)*period_size;
-    if(buf < 0)
-        buf = 0;
-    return buf;
-}
-
-qint64 QAudioInputPrivate::read(char* data, qint64 len)
-{
-    bool done = false;
-
-    char*  p = data;
-    qint64 l = 0;
-    qint64 written = 0;
-    while(!done) {
-        // Read in some audio data
-        if(waveBlocks[header].dwBytesRecorded > 0 && waveBlocks[header].dwFlags & WHDR_DONE) {
-            if(pullMode) {
-                l = audioSource->write(waveBlocks[header].lpData + waveBlockOffset,
-                        waveBlocks[header].dwBytesRecorded - waveBlockOffset);
-#ifdef DEBUG_AUDIO
-                qDebug()<<"IN: "<<waveBlocks[header].dwBytesRecorded<<", OUT: "<<l;
-#endif
-                if(l < 0) {
-                    // error
-                    qWarning("QAudioInput: IOError");
-                    errorState = QAudio::IOError;
-
-                } else if(l == 0) {
-                    // cant write to IODevice
-                    qWarning("QAudioInput: IOError, can't write to QIODevice");
-                    errorState = QAudio::IOError;
-
-                } else {
-                    totalTimeValue += l;
-                    errorState = QAudio::NoError;
-                    if (deviceState != QAudio::ActiveState) {
-                        deviceState = QAudio::ActiveState;
-                        emit stateChanged(deviceState);
-                    }
-                    resuming = false;
-                }
-            } else {
-                l = qMin<qint64>(len, waveBlocks[header].dwBytesRecorded - waveBlockOffset);
-                // push mode
-                memcpy(p, waveBlocks[header].lpData + waveBlockOffset, l);
-
-                len -= l;
-
-#ifdef DEBUG_AUDIO
-                qDebug()<<"IN: "<<waveBlocks[header].dwBytesRecorded<<", OUT: "<<l;
-#endif
-                totalTimeValue += l;
-                errorState = QAudio::NoError;
-                if (deviceState != QAudio::ActiveState) {
-                    deviceState = QAudio::ActiveState;
-                    emit stateChanged(deviceState);
-                }
-                resuming = false;
-            }
-        } else {
-            //no data, not ready yet, next time
-            break;
-        }
-
-        if (l < waveBlocks[header].dwBytesRecorded - waveBlockOffset) {
-            waveBlockOffset += l;
-            done = true;
-        } else {
-            waveBlockOffset = 0;
-
-            waveInUnprepareHeader(hWaveIn,&waveBlocks[header], sizeof(WAVEHDR));
-
-            mutex.lock();
-            waveFreeBlockCount++;
-            mutex.unlock();
-
-            waveBlocks[header].dwBytesRecorded=0;
-            waveBlocks[header].dwFlags = 0L;
-            result = waveInPrepareHeader(hWaveIn,&waveBlocks[header], sizeof(WAVEHDR));
-            if(result != MMSYSERR_NOERROR) {
-                result = waveInPrepareHeader(hWaveIn,&waveBlocks[header], sizeof(WAVEHDR));
-                qWarning("QAudioInput: failed to prepare block %d,err=%d",header,result);
-                errorState = QAudio::IOError;
-
-                mutex.lock();
-                waveFreeBlockCount--;
-                mutex.unlock();
-
-                return 0;
-            }
-            result = waveInAddBuffer(hWaveIn, &waveBlocks[header], sizeof(WAVEHDR));
-            if(result != MMSYSERR_NOERROR) {
-                qWarning("QAudioInput: failed to setup block %d,err=%d",header,result);
-                errorState = QAudio::IOError;
-
-                mutex.lock();
-                waveFreeBlockCount--;
-                mutex.unlock();
-
-                return 0;
-            }
-            header++;
-            if(header >= buffer_size/period_size)
-                header = 0;
-            p+=l;
-
-            mutex.lock();
-            if(!pullMode) {
-                if(len < period_size || waveFreeBlockCount == buffer_size/period_size)
-                    done = true;
-            } else {
-                if(waveFreeBlockCount == buffer_size/period_size)
-                    done = true;
-            }
-            mutex.unlock();
-        }
-
-        written+=l;
-    }
-#ifdef DEBUG_AUDIO
-    qDebug()<<"read in len="<<written;
-#endif
-    return written;
-}
-
-void QAudioInputPrivate::resume()
-{
-    if(deviceState == QAudio::SuspendedState) {
-        deviceState = QAudio::ActiveState;
-        for(int i=0; i<buffer_size/period_size; i++) {
-            result = waveInAddBuffer(hWaveIn, &waveBlocks[i], sizeof(WAVEHDR));
-            if(result != MMSYSERR_NOERROR) {
-                qWarning("QAudioInput: failed to setup block %d,err=%d",i,result);
-                errorState = QAudio::OpenError;
-                deviceState = QAudio::StoppedState;
-                emit stateChanged(deviceState);
-                return;
-            }
-        }
-
-        mutex.lock();
-        waveFreeBlockCount = buffer_size/period_size;
-        mutex.unlock();
-
-        header = 0;
-        resuming = true;
-        waveBlockOffset = 0;
-        waveInStart(hWaveIn);
-        QTimer::singleShot(20,this,SLOT(feedback()));
-        emit stateChanged(deviceState);
-    }
-}
-
-void QAudioInputPrivate::setBufferSize(int value)
-{
-    buffer_size = value;
-}
-
-int QAudioInputPrivate::bufferSize() const
-{
-    return buffer_size;
-}
-
-int QAudioInputPrivate::periodSize() const
-{
-    return period_size;
-}
-
-void QAudioInputPrivate::setNotifyInterval(int ms)
-{
-    intervalTime = qMax(0, ms);
-}
-
-int QAudioInputPrivate::notifyInterval() const
-{
-    return intervalTime;
-}
-
-qint64 QAudioInputPrivate::processedUSecs() const
-{
-    if (deviceState == QAudio::StoppedState)
-        return 0;
-    qint64 result = qint64(1000000) * totalTimeValue /
-        (settings.channelCount()*(settings.sampleSize()/8)) /
-        settings.sampleRate();
-
-    return result;
-}
-
-void QAudioInputPrivate::suspend()
-{
-    if(deviceState == QAudio::ActiveState) {
-        waveInReset(hWaveIn);
-        deviceState = QAudio::SuspendedState;
-        emit stateChanged(deviceState);
-    }
-}
-
-void QAudioInputPrivate::feedback()
-{
-#ifdef DEBUG_AUDIO
-    QTime now(QTime::currentTime());
-    qDebug()<<now.second()<<"s "<<now.msec()<<"ms :feedback() INPUT "<<this;
-#endif
-    if(!(deviceState==QAudio::StoppedState||deviceState==QAudio::SuspendedState))
-        QMetaObject::invokeMethod(this, "deviceReady", Qt::QueuedConnection);
-}
-
-bool QAudioInputPrivate::deviceReady()
-{
-    bytesAvailable = bytesReady();
-#ifdef DEBUG_AUDIO
-    QTime now(QTime::currentTime());
-    qDebug()<<now.second()<<"s "<<now.msec()<<"ms :deviceReady() INPUT";
-#endif
-    if(deviceState != QAudio::ActiveState && deviceState != QAudio::IdleState)
-        return true;
-
-    if(pullMode) {
-        // reads some audio data and writes it to QIODevice
-        read(0, buffer_size);
-    } else {
-        // emits readyRead() so user will call read() on QIODevice to get some audio data
-        InputPrivate* a = qobject_cast<InputPrivate*>(audioSource);
-        a->trigger();
-    }
-
-    if(intervalTime && (timeStamp.elapsed() + elapsedTimeOffset) > intervalTime) {
-        emit notify();
-        elapsedTimeOffset = timeStamp.elapsed() + elapsedTimeOffset - intervalTime;
-        timeStamp.restart();
-    }
-    return true;
-}
-
-qint64 QAudioInputPrivate::elapsedUSecs() const
-{
-    if (deviceState == QAudio::StoppedState)
-        return 0;
-
-    return timeStampOpened.elapsed()*1000;
-}
-
-void QAudioInputPrivate::reset()
-{
-    stop();
-    if (period_size > 0)
-        waveFreeBlockCount = buffer_size / period_size;
-}
-
-InputPrivate::InputPrivate(QAudioInputPrivate* audio)
-{
-    audioDevice = qobject_cast<QAudioInputPrivate*>(audio);
-}
-
-InputPrivate::~InputPrivate() {}
-
-qint64 InputPrivate::readData( char* data, qint64 len)
-{
-    // push mode, user read() called
-    if(audioDevice->deviceState != QAudio::ActiveState &&
-            audioDevice->deviceState != QAudio::IdleState)
-        return 0;
-    // Read in some audio data
-    return audioDevice->read(data,len);
-}
-
-qint64 InputPrivate::writeData(const char* data, qint64 len)
-{
-    Q_UNUSED(data)
-    Q_UNUSED(len)
-
-    emit readyRead();
-    return 0;
-}
-
-void InputPrivate::trigger()
-{
-    emit readyRead();
-}
-
-QT_END_NAMESPACE
-
-#include "moc_qaudioinput_win32_p.cpp"
-
diff --git a/src/multimedia/audio/qaudioinput_win32_p.h b/src/multimedia/audio/qaudioinput_win32_p.h
deleted file mode 100644
index a51d1bbe7..000000000
--- a/src/multimedia/audio/qaudioinput_win32_p.h
+++ /dev/null
@@ -1,180 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** 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, Digia gives you certain additional
-** rights.  These rights are described in the Digia 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.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//
-//  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 <QtCore/qt_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 <QtCore/qmutex.h>
-
-#include <qaudio.h>
-#include <qaudiodeviceinfo.h>
-#include <qaudiosystem.h>
-
-
-QT_BEGIN_NAMESPACE
-
-
-// For compat with 4.6
-#if !defined(QT_WIN_CALLBACK)
-#  if defined(Q_CC_MINGW)
-#    define QT_WIN_CALLBACK CALLBACK __attribute__ ((force_align_arg_pointer))
-#  else
-#    define QT_WIN_CALLBACK CALLBACK
-#  endif
-#endif
-
-class QAudioInputPrivate : public QAbstractAudioInput
-{
-    Q_OBJECT
-public:
-    QAudioInputPrivate(const QByteArray &device);
-    ~QAudioInputPrivate();
-
-    qint64 read(char* data, qint64 len);
-
-    void setFormat(const QAudioFormat& fmt);
-    QAudioFormat format() const;
-    QIODevice* start();
-    void start(QIODevice* device);
-    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 setVolume(qreal volume);
-    qreal volume() 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 waveBlockOffset;
-
-    QMutex mutex;
-    static void QT_WIN_CALLBACK waveInProc( HWAVEIN hWaveIn, UINT uMsg,
-            DWORD_PTR dwInstance, DWORD_PTR dwParam1, DWORD_PTR dwParam2 );
-
-    WAVEHDR* allocateBlocks(int size, int count);
-    void freeBlocks(WAVEHDR* blockArray);
-    bool open();
-    void close();
-
-    void initMixer();
-    void closeMixer();
-    HMIXEROBJ mixerID;
-    MIXERLINECONTROLS mixerLineControls;
-
-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
diff --git a/src/multimedia/audio/qaudiooutput_alsa_p.cpp b/src/multimedia/audio/qaudiooutput_alsa_p.cpp
deleted file mode 100644
index c1eeaec4f..000000000
--- a/src/multimedia/audio/qaudiooutput_alsa_p.cpp
+++ /dev/null
@@ -1,860 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** 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, Digia gives you certain additional
-** rights.  These rights are described in the Digia 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.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//
-//  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.
-//
-// INTERNAL USE ONLY: Do NOT use for any other purpose.
-//
-
-#include <QtCore/qcoreapplication.h>
-#include "qaudiooutput_alsa_p.h"
-#include "qaudiodeviceinfo_alsa_p.h"
-#include "qaudiohelpers_p.h"
-
-QT_BEGIN_NAMESPACE
-
-//#define DEBUG_AUDIO 1
-
-QAudioOutputPrivate::QAudioOutputPrivate(const QByteArray &device)
-{
-    bytesAvailable = 0;
-    handle = 0;
-    ahandler = 0;
-    access = SND_PCM_ACCESS_RW_INTERLEAVED;
-    pcmformat = SND_PCM_FORMAT_S16;
-    buffer_frames = 0;
-    period_frames = 0;
-    buffer_size = 0;
-    period_size = 0;
-    buffer_time = 100000;
-    period_time = 20000;
-    totalTimeValue = 0;
-    intervalTime = 1000;
-    audioBuffer = 0;
-    errorState = QAudio::NoError;
-    deviceState = QAudio::StoppedState;
-    audioSource = 0;
-    pullMode = true;
-    resuming = false;
-    opened = false;
-
-    m_volume = 1.0f;
-
-    m_device = device;
-
-    timer = new QTimer(this);
-    connect(timer,SIGNAL(timeout()),SLOT(userFeed()));
-}
-
-QAudioOutputPrivate::~QAudioOutputPrivate()
-{
-    close();
-    disconnect(timer, SIGNAL(timeout()));
-    QCoreApplication::processEvents();
-    delete timer;
-}
-
-void QAudioOutputPrivate::setVolume(qreal vol)
-{
-    m_volume = vol;
-}
-
-qreal QAudioOutputPrivate::volume() const
-{
-    return m_volume;
-}
-
-QAudio::Error QAudioOutputPrivate::error() const
-{
-    return errorState;
-}
-
-QAudio::State QAudioOutputPrivate::state() const
-{
-    return deviceState;
-}
-
-void QAudioOutputPrivate::async_callback(snd_async_handler_t *ahandler)
-{
-    QAudioOutputPrivate* audioOut;
-
-    audioOut = static_cast<QAudioOutputPrivate*>
-        (snd_async_handler_get_callback_private(ahandler));
-
-    if (audioOut && (audioOut->deviceState == QAudio::ActiveState || audioOut->resuming))
-        audioOut->feedback();
-}
-
-int QAudioOutputPrivate::xrun_recovery(int err)
-{
-    int  count = 0;
-    bool reset = false;
-
-    if(err == -EPIPE) {
-        errorState = QAudio::UnderrunError;
-        emit errorChanged(errorState);
-        err = snd_pcm_prepare(handle);
-        if(err < 0)
-            reset = true;
-
-    } else if((err == -ESTRPIPE)||(err == -EIO)) {
-        errorState = QAudio::IOError;
-        emit errorChanged(errorState);
-        while((err = snd_pcm_resume(handle)) == -EAGAIN){
-            usleep(100);
-            count++;
-            if(count > 5) {
-                reset = true;
-                break;
-            }
-        }
-        if(err < 0) {
-            err = snd_pcm_prepare(handle);
-            if(err < 0)
-                reset = true;
-        }
-    }
-    if(reset) {
-        close();
-        open();
-        snd_pcm_prepare(handle);
-        return 0;
-    }
-    return err;
-}
-
-int QAudioOutputPrivate::setFormat()
-{
-    snd_pcm_format_t pcmformat = SND_PCM_FORMAT_UNKNOWN;
-
-    if(settings.sampleSize() == 8) {
-        pcmformat = SND_PCM_FORMAT_U8;
-
-    } else if(settings.sampleSize() == 16) {
-        if(settings.sampleType() == QAudioFormat::SignedInt) {
-            if(settings.byteOrder() == QAudioFormat::LittleEndian)
-                pcmformat = SND_PCM_FORMAT_S16_LE;
-            else
-                pcmformat = SND_PCM_FORMAT_S16_BE;
-        } else if(settings.sampleType() == QAudioFormat::UnSignedInt) {
-            if(settings.byteOrder() == QAudioFormat::LittleEndian)
-                pcmformat = SND_PCM_FORMAT_U16_LE;
-            else
-                pcmformat = SND_PCM_FORMAT_U16_BE;
-        }
-    } else if(settings.sampleSize() == 24) {
-        if(settings.sampleType() == QAudioFormat::SignedInt) {
-            if(settings.byteOrder() == QAudioFormat::LittleEndian)
-                pcmformat = SND_PCM_FORMAT_S24_LE;
-            else
-                pcmformat = SND_PCM_FORMAT_S24_BE;
-        } else if(settings.sampleType() == QAudioFormat::UnSignedInt) {
-            if(settings.byteOrder() == QAudioFormat::LittleEndian)
-                pcmformat = SND_PCM_FORMAT_U24_LE;
-            else
-                pcmformat = SND_PCM_FORMAT_U24_BE;
-        }
-    } else if(settings.sampleSize() == 32) {
-        if(settings.sampleType() == QAudioFormat::SignedInt) {
-            if(settings.byteOrder() == QAudioFormat::LittleEndian)
-                pcmformat = SND_PCM_FORMAT_S32_LE;
-            else
-                pcmformat = SND_PCM_FORMAT_S32_BE;
-        } else if(settings.sampleType() == QAudioFormat::UnSignedInt) {
-            if(settings.byteOrder() == QAudioFormat::LittleEndian)
-                pcmformat = SND_PCM_FORMAT_U32_LE;
-            else
-                pcmformat = SND_PCM_FORMAT_U32_BE;
-        } else if(settings.sampleType() == QAudioFormat::Float) {
-            if(settings.byteOrder() == QAudioFormat::LittleEndian)
-                pcmformat = SND_PCM_FORMAT_FLOAT_LE;
-            else
-                pcmformat = SND_PCM_FORMAT_FLOAT_BE;
-        }
-    } else if(settings.sampleSize() == 64) {
-        if(settings.byteOrder() == QAudioFormat::LittleEndian)
-            pcmformat = SND_PCM_FORMAT_FLOAT64_LE;
-        else
-            pcmformat = SND_PCM_FORMAT_FLOAT64_BE;
-    }
-
-    return pcmformat != SND_PCM_FORMAT_UNKNOWN
-            ? snd_pcm_hw_params_set_format( handle, hwparams, pcmformat)
-            : -1;
-}
-
-void QAudioOutputPrivate::start(QIODevice* device)
-{
-    if(deviceState != QAudio::StoppedState)
-        deviceState = QAudio::StoppedState;
-
-    errorState = QAudio::NoError;
-
-    // Handle change of mode
-    if(audioSource && !pullMode) {
-        delete audioSource;
-        audioSource = 0;
-    }
-
-    close();
-
-    pullMode = true;
-    audioSource = device;
-
-    deviceState = QAudio::ActiveState;
-
-    open();
-
-    emit stateChanged(deviceState);
-}
-
-QIODevice* QAudioOutputPrivate::start()
-{
-    if(deviceState != QAudio::StoppedState)
-        deviceState = QAudio::StoppedState;
-
-    errorState = QAudio::NoError;
-
-    // Handle change of mode
-    if(audioSource && !pullMode) {
-        delete audioSource;
-        audioSource = 0;
-    }
-
-    close();
-
-    audioSource = new OutputPrivate(this);
-    audioSource->open(QIODevice::WriteOnly|QIODevice::Unbuffered);
-    pullMode = false;
-
-    deviceState = QAudio::IdleState;
-
-    open();
-
-    emit stateChanged(deviceState);
-
-    return audioSource;
-}
-
-void QAudioOutputPrivate::stop()
-{
-    if(deviceState == QAudio::StoppedState)
-        return;
-    errorState = QAudio::NoError;
-    deviceState = QAudio::StoppedState;
-    close();
-    emit stateChanged(deviceState);
-}
-
-bool QAudioOutputPrivate::open()
-{
-    if(opened)
-        return true;
-
-#ifdef DEBUG_AUDIO
-    QTime now(QTime::currentTime());
-    qDebug()<<now.second()<<"s "<<now.msec()<<"ms :open()";
-#endif
-    timeStamp.restart();
-    elapsedTimeOffset = 0;
-
-    int dir;
-    int err = 0;
-    int count=0;
-    unsigned int sampleRate=settings.sampleRate();
-
-    if (!settings.isValid()) {
-        qWarning("QAudioOutput: open error, invalid format.");
-    } else if (settings.sampleRate() <= 0) {
-        qWarning("QAudioOutput: open error, invalid sample rate (%d).",
-                 settings.sampleRate());
-    } else {
-        err = -1;
-    }
-
-    if (err == 0) {
-        errorState = QAudio::OpenError;
-        deviceState = QAudio::StoppedState;
-        emit errorChanged(errorState);
-        return false;
-    }
-
-    QString dev = QString(QLatin1String(m_device.constData()));
-    QList<QByteArray> devices = QAudioDeviceInfoInternal::availableDevices(QAudio::AudioOutput);
-    if(dev.compare(QLatin1String("default")) == 0) {
-#if(SND_LIB_MAJOR == 1 && SND_LIB_MINOR == 0 && SND_LIB_SUBMINOR >= 14)
-        if (devices.size() > 0)
-            dev = QLatin1String(devices.first());
-        else
-            return false;
-#else
-        dev = QLatin1String("hw:0,0");
-#endif
-    } else {
-#if(SND_LIB_MAJOR == 1 && SND_LIB_MINOR == 0 && SND_LIB_SUBMINOR >= 14)
-        dev = QLatin1String(m_device);
-#else
-        int idx = 0;
-        char *name;
-
-        QString shortName = QLatin1String(m_device.mid(m_device.indexOf('=',0)+1).constData());
-
-        while (snd_card_get_name(idx,&name) == 0) {
-            if(qstrncmp(shortName.toLocal8Bit().constData(),name,shortName.length()) == 0)
-                break;
-            idx++;
-        }
-        dev = QString(QLatin1String("hw:%1,0")).arg(idx);
-#endif
-    }
-
-    // Step 1: try and open the device
-    while((count < 5) && (err < 0)) {
-        err=snd_pcm_open(&handle,dev.toLocal8Bit().constData(),SND_PCM_STREAM_PLAYBACK,0);
-        if(err < 0)
-            count++;
-    }
-    if (( err < 0)||(handle == 0)) {
-        errorState = QAudio::OpenError;
-        emit errorChanged(errorState);
-        deviceState = QAudio::StoppedState;
-        return false;
-    }
-    snd_pcm_nonblock( handle, 0 );
-
-    // Step 2: Set the desired HW parameters.
-    snd_pcm_hw_params_alloca( &hwparams );
-
-    bool fatal = false;
-    QString errMessage;
-    unsigned int chunks = 8;
-
-    err = snd_pcm_hw_params_any( handle, hwparams );
-    if ( err < 0 ) {
-        fatal = true;
-        errMessage = QString::fromLatin1("QAudioOutput: snd_pcm_hw_params_any: err = %1").arg(err);
-    }
-    if ( !fatal ) {
-        err = snd_pcm_hw_params_set_rate_resample( handle, hwparams, 1 );
-        if ( err < 0 ) {
-            fatal = true;
-            errMessage = QString::fromLatin1("QAudioOutput: snd_pcm_hw_params_set_rate_resample: err = %1").arg(err);
-        }
-    }
-    if ( !fatal ) {
-        err = snd_pcm_hw_params_set_access( handle, hwparams, access );
-        if ( err < 0 ) {
-            fatal = true;
-            errMessage = QString::fromLatin1("QAudioOutput: snd_pcm_hw_params_set_access: err = %1").arg(err);
-        }
-    }
-    if ( !fatal ) {
-        err = setFormat();
-        if ( err < 0 ) {
-            fatal = true;
-            errMessage = QString::fromLatin1("QAudioOutput: snd_pcm_hw_params_set_format: err = %1").arg(err);
-        }
-    }
-    if ( !fatal ) {
-        err = snd_pcm_hw_params_set_channels( handle, hwparams, (unsigned int)settings.channelCount() );
-        if ( err < 0 ) {
-            fatal = true;
-            errMessage = QString::fromLatin1("QAudioOutput: snd_pcm_hw_params_set_channels: err = %1").arg(err);
-        }
-    }
-    if ( !fatal ) {
-        err = snd_pcm_hw_params_set_rate_near( handle, hwparams, &sampleRate, 0 );
-        if ( err < 0 ) {
-            fatal = true;
-            errMessage = QString::fromLatin1("QAudioOutput: snd_pcm_hw_params_set_rate_near: err = %1").arg(err);
-        }
-    }
-    if ( !fatal ) {
-        unsigned int maxBufferTime = 0;
-        unsigned int minBufferTime = 0;
-        unsigned int maxPeriodTime = 0;
-        unsigned int minPeriodTime = 0;
-
-        err = snd_pcm_hw_params_get_buffer_time_max(hwparams, &maxBufferTime, &dir);
-        if ( err >= 0)
-            err = snd_pcm_hw_params_get_buffer_time_min(hwparams, &minBufferTime, &dir);
-        if ( err >= 0)
-            err = snd_pcm_hw_params_get_period_time_max(hwparams, &maxPeriodTime, &dir);
-        if ( err >= 0)
-            err = snd_pcm_hw_params_get_period_time_min(hwparams, &minPeriodTime, &dir);
-
-        if ( err < 0 ) {
-            fatal = true;
-            errMessage = QString::fromLatin1("QAudioOutput: buffer/period min and max: err = %1").arg(err);
-        } else {
-            if (maxBufferTime < buffer_time || buffer_time < minBufferTime || maxPeriodTime < period_time || minPeriodTime > period_time) {
-#ifdef DEBUG_AUDIO
-                qDebug()<<"defaults out of range";
-                qDebug()<<"pmin="<<minPeriodTime<<", pmax="<<maxPeriodTime<<", bmin="<<minBufferTime<<", bmax="<<maxBufferTime;
-#endif
-                period_time = minPeriodTime;
-                if (period_time*4 <= maxBufferTime) {
-                    // Use 4 periods if possible
-                    buffer_time = period_time*4;
-                    chunks = 4;
-                } else if (period_time*2 <= maxBufferTime) {
-                    // Use 2 periods if possible
-                    buffer_time = period_time*2;
-                    chunks = 2;
-                } else {
-                    qWarning()<<"QAudioOutput: alsa only supports single period!";
-                    fatal = true;
-                }
-#ifdef DEBUG_AUDIO
-                qDebug()<<"used: buffer_time="<<buffer_time<<", period_time="<<period_time;
-#endif
-            }
-        }
-    }
-    if ( !fatal ) {
-        err = snd_pcm_hw_params_set_buffer_time_near(handle, hwparams, &buffer_time, &dir);
-        if ( err < 0 ) {
-            fatal = true;
-            errMessage = QString::fromLatin1("QAudioOutput: snd_pcm_hw_params_set_buffer_time_near: err = %1").arg(err);
-        }
-    }
-    if ( !fatal ) {
-        err = snd_pcm_hw_params_set_period_time_near(handle, hwparams, &period_time, &dir);
-        if ( err < 0 ) {
-            fatal = true;
-            errMessage = QString::fromLatin1("QAudioOutput: snd_pcm_hw_params_set_period_time_near: err = %1").arg(err);
-        }
-    }
-    if ( !fatal ) {
-        err = snd_pcm_hw_params_set_periods_near(handle, hwparams, &chunks, &dir);
-        if ( err < 0 ) {
-            fatal = true;
-            errMessage = QString::fromLatin1("QAudioOutput: snd_pcm_hw_params_set_periods_near: err = %1").arg(err);
-        }
-    }
-    if ( !fatal ) {
-        err = snd_pcm_hw_params(handle, hwparams);
-        if ( err < 0 ) {
-            fatal = true;
-            errMessage = QString::fromLatin1("QAudioOutput: snd_pcm_hw_params: err = %1").arg(err);
-        }
-    }
-    if( err < 0) {
-        qWarning()<<errMessage;
-        errorState = QAudio::OpenError;
-        emit errorChanged(errorState);
-        deviceState = QAudio::StoppedState;
-        return false;
-    }
-    snd_pcm_hw_params_get_buffer_size(hwparams,&buffer_frames);
-    buffer_size = snd_pcm_frames_to_bytes(handle,buffer_frames);
-    snd_pcm_hw_params_get_period_size(hwparams,&period_frames, &dir);
-    period_size = snd_pcm_frames_to_bytes(handle,period_frames);
-    snd_pcm_hw_params_get_buffer_time(hwparams,&buffer_time, &dir);
-    snd_pcm_hw_params_get_period_time(hwparams,&period_time, &dir);
-
-    // Step 3: Set the desired SW parameters.
-    snd_pcm_sw_params_t *swparams;
-    snd_pcm_sw_params_alloca(&swparams);
-    snd_pcm_sw_params_current(handle, swparams);
-    snd_pcm_sw_params_set_start_threshold(handle,swparams,period_frames);
-    snd_pcm_sw_params_set_stop_threshold(handle,swparams,buffer_frames);
-    snd_pcm_sw_params_set_avail_min(handle, swparams,period_frames);
-    snd_pcm_sw_params(handle, swparams);
-
-    // Step 4: Prepare audio
-    if(audioBuffer == 0)
-        audioBuffer = new char[snd_pcm_frames_to_bytes(handle,buffer_frames)];
-    snd_pcm_prepare( handle );
-    snd_pcm_start(handle);
-
-    // Step 5: Setup callback and timer fallback
-    snd_async_add_pcm_handler(&ahandler, handle, async_callback, this);
-    bytesAvailable = bytesFree();
-
-    // Step 6: Start audio processing
-    timer->start(period_time/1000);
-
-    clockStamp.restart();
-    timeStamp.restart();
-    elapsedTimeOffset = 0;
-    errorState  = QAudio::NoError;
-    totalTimeValue = 0;
-    opened = true;
-
-    return true;
-}
-
-void QAudioOutputPrivate::close()
-{
-    timer->stop();
-
-    if ( handle ) {
-        snd_pcm_drain( handle );
-        snd_pcm_close( handle );
-        handle = 0;
-        delete [] audioBuffer;
-        audioBuffer=0;
-    }
-    if(!pullMode && audioSource) {
-        delete audioSource;
-        audioSource = 0;
-    }
-    opened = false;
-}
-
-int QAudioOutputPrivate::bytesFree() const
-{
-    if(resuming)
-        return period_size;
-
-    if(deviceState != QAudio::ActiveState && deviceState != QAudio::IdleState)
-        return 0;
-
-    int frames = snd_pcm_avail_update(handle);
-    if (frames == -EPIPE) {
-        // Try and handle buffer underrun
-        int err = snd_pcm_recover(handle, frames, 0);
-        if (err < 0)
-            return 0;
-        else
-            frames = snd_pcm_avail_update(handle);
-    } else if (frames < 0) {
-        return 0;
-    }
-
-    if ((int)frames > (int)buffer_frames)
-        frames = buffer_frames;
-
-    return snd_pcm_frames_to_bytes(handle, frames);
-}
-
-qint64 QAudioOutputPrivate::write( const char *data, qint64 len )
-{
-    // Write out some audio data
-    if ( !handle )
-        return 0;
-#ifdef DEBUG_AUDIO
-    qDebug()<<"frames to write out = "<<
-        snd_pcm_bytes_to_frames( handle, (int)len )<<" ("<<len<<") bytes";
-#endif
-    int frames, err;
-    int space = bytesFree();
-
-    if (!space)
-        return 0;
-
-    if (len < space)
-        space = len;
-
-    frames = snd_pcm_bytes_to_frames(handle, space);
-
-    if (m_volume < 1.0f) {
-        char out[space];
-        QAudioHelperInternal::qMultiplySamples(m_volume, settings, data, out, space);
-        err = snd_pcm_writei(handle, out, frames);
-    } else {
-        err = snd_pcm_writei(handle, data, frames);
-    }
-
-    if(err > 0) {
-        totalTimeValue += err;
-        resuming = false;
-        errorState = QAudio::NoError;
-        if (deviceState != QAudio::ActiveState) {
-            deviceState = QAudio::ActiveState;
-            emit stateChanged(deviceState);
-        }
-        return snd_pcm_frames_to_bytes( handle, err );
-    } else
-        err = xrun_recovery(err);
-
-    if(err < 0) {
-        close();
-        errorState = QAudio::FatalError;
-        emit errorChanged(errorState);
-        deviceState = QAudio::StoppedState;
-        emit stateChanged(deviceState);
-    }
-    return 0;
-}
-
-int QAudioOutputPrivate::periodSize() const
-{
-    return period_size;
-}
-
-void QAudioOutputPrivate::setBufferSize(int value)
-{
-    if(deviceState == QAudio::StoppedState)
-        buffer_size = value;
-}
-
-int QAudioOutputPrivate::bufferSize() const
-{
-    return buffer_size;
-}
-
-void QAudioOutputPrivate::setNotifyInterval(int ms)
-{
-    intervalTime = qMax(0, ms);
-}
-
-int QAudioOutputPrivate::notifyInterval() const
-{
-    return intervalTime;
-}
-
-qint64 QAudioOutputPrivate::processedUSecs() const
-{
-    return qint64(1000000) * totalTimeValue / settings.sampleRate();
-}
-
-void QAudioOutputPrivate::resume()
-{
-    if(deviceState == QAudio::SuspendedState) {
-        int err = 0;
-
-        if(handle) {
-            err = snd_pcm_prepare( handle );
-            if(err < 0)
-                xrun_recovery(err);
-
-            err = snd_pcm_start(handle);
-            if(err < 0)
-                xrun_recovery(err);
-
-            bytesAvailable = (int)snd_pcm_frames_to_bytes(handle, buffer_frames);
-        }
-        resuming = true;
-
-        deviceState = QAudio::ActiveState;
-
-        errorState = QAudio::NoError;
-        timer->start(period_time/1000);
-        emit stateChanged(deviceState);
-    }
-}
-
-void QAudioOutputPrivate::setFormat(const QAudioFormat& fmt)
-{
-    if (deviceState == QAudio::StoppedState)
-        settings = fmt;
-}
-
-QAudioFormat QAudioOutputPrivate::format() const
-{
-    return settings;
-}
-
-void QAudioOutputPrivate::suspend()
-{
-    if(deviceState == QAudio::ActiveState || deviceState == QAudio::IdleState || resuming) {
-        timer->stop();
-        deviceState = QAudio::SuspendedState;
-        errorState = QAudio::NoError;
-        emit stateChanged(deviceState);
-    }
-}
-
-void QAudioOutputPrivate::userFeed()
-{
-    if(deviceState == QAudio::StoppedState || deviceState == QAudio::SuspendedState)
-        return;
-#ifdef DEBUG_AUDIO
-    QTime now(QTime::currentTime());
-    qDebug()<<now.second()<<"s "<<now.msec()<<"ms :userFeed() OUT";
-#endif
-    if(deviceState ==  QAudio::IdleState)
-        bytesAvailable = bytesFree();
-
-    deviceReady();
-}
-
-void QAudioOutputPrivate::feedback()
-{
-    updateAvailable();
-}
-
-
-void QAudioOutputPrivate::updateAvailable()
-{
-#ifdef DEBUG_AUDIO
-    QTime now(QTime::currentTime());
-    qDebug()<<now.second()<<"s "<<now.msec()<<"ms :updateAvailable()";
-#endif
-    bytesAvailable = bytesFree();
-}
-
-bool QAudioOutputPrivate::deviceReady()
-{
-    if(pullMode) {
-        int l = 0;
-        int chunks = bytesAvailable/period_size;
-        if(chunks==0) {
-            bytesAvailable = bytesFree();
-            return false;
-        }
-#ifdef DEBUG_AUDIO
-        qDebug()<<"deviceReady() avail="<<bytesAvailable<<" bytes, period size="<<period_size<<" bytes";
-        qDebug()<<"deviceReady() no. of chunks that can fit ="<<chunks<<", chunks in bytes ="<<period_size*chunks;
-#endif
-        int input = period_frames*chunks;
-        if(input > (int)buffer_frames)
-            input = buffer_frames;
-        l = audioSource->read(audioBuffer,snd_pcm_frames_to_bytes(handle, input));
-
-        // reading can take a while and stream may have been stopped
-        if (!handle)
-            return false;
-
-        if(l > 0) {
-            // Got some data to output
-            if(deviceState != QAudio::ActiveState)
-                return true;
-            qint64 bytesWritten = write(audioBuffer,l);
-            if (bytesWritten != l)
-                audioSource->seek(audioSource->pos()-(l-bytesWritten));
-            bytesAvailable = bytesFree();
-
-        } else if(l == 0) {
-            // Did not get any data to output
-            bytesAvailable = bytesFree();
-            if(bytesAvailable > snd_pcm_frames_to_bytes(handle, buffer_frames-period_frames)) {
-                // Underrun
-                if (deviceState != QAudio::IdleState) {
-                    errorState = QAudio::UnderrunError;
-                    emit errorChanged(errorState);
-                    deviceState = QAudio::IdleState;
-                    emit stateChanged(deviceState);
-                }
-            }
-
-        } else if(l < 0) {
-            close();
-            deviceState = QAudio::StoppedState;
-            errorState = QAudio::IOError;
-            emit errorChanged(errorState);
-            emit stateChanged(deviceState);
-        }
-    } else {
-        bytesAvailable = bytesFree();
-        if(bytesAvailable > snd_pcm_frames_to_bytes(handle, buffer_frames-period_frames)) {
-            // Underrun
-            if (deviceState != QAudio::IdleState) {
-                errorState = QAudio::UnderrunError;
-                emit errorChanged(errorState);
-                deviceState = QAudio::IdleState;
-                emit stateChanged(deviceState);
-            }
-        }
-    }
-
-    if(deviceState != QAudio::ActiveState)
-        return true;
-
-    if(intervalTime && (timeStamp.elapsed() + elapsedTimeOffset) > intervalTime) {
-        emit notify();
-        elapsedTimeOffset = timeStamp.elapsed() + elapsedTimeOffset - intervalTime;
-        timeStamp.restart();
-    }
-    return true;
-}
-
-qint64 QAudioOutputPrivate::elapsedUSecs() const
-{
-    if (deviceState == QAudio::StoppedState)
-        return 0;
-
-    return clockStamp.elapsed()*1000;
-}
-
-void QAudioOutputPrivate::reset()
-{
-    if(handle)
-        snd_pcm_reset(handle);
-
-    stop();
-}
-
-OutputPrivate::OutputPrivate(QAudioOutputPrivate* audio)
-{
-    audioDevice = qobject_cast<QAudioOutputPrivate*>(audio);
-}
-
-OutputPrivate::~OutputPrivate() {}
-
-qint64 OutputPrivate::readData( char* data, qint64 len)
-{
-    Q_UNUSED(data)
-    Q_UNUSED(len)
-
-    return 0;
-}
-
-qint64 OutputPrivate::writeData(const char* data, qint64 len)
-{
-    int retry = 0;
-    qint64 written = 0;
-    if((audioDevice->deviceState == QAudio::ActiveState)
-            ||(audioDevice->deviceState == QAudio::IdleState)) {
-        while(written < len) {
-            int chunk = audioDevice->write(data+written,(len-written));
-            if(chunk <= 0)
-                retry++;
-            written+=chunk;
-            if(retry > 10)
-                return written;
-        }
-    }
-    return written;
-
-}
-
-QT_END_NAMESPACE
-
-#include "moc_qaudiooutput_alsa_p.cpp"
diff --git a/src/multimedia/audio/qaudiooutput_alsa_p.h b/src/multimedia/audio/qaudiooutput_alsa_p.h
deleted file mode 100644
index 3bcb94ffc..000000000
--- a/src/multimedia/audio/qaudiooutput_alsa_p.h
+++ /dev/null
@@ -1,173 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** 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, Digia gives you certain additional
-** rights.  These rights are described in the Digia 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.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//
-//  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 QAUDIOOUTPUTALSA_H
-#define QAUDIOOUTPUTALSA_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_NAMESPACE
-
-
-class OutputPrivate;
-
-class QAudioOutputPrivate : public QAbstractAudioOutput
-{
-    friend class OutputPrivate;
-    Q_OBJECT
-public:
-    QAudioOutputPrivate(const QByteArray &device);
-    ~QAudioOutputPrivate();
-
-    qint64 write( const char *data, qint64 len );
-
-    void start(QIODevice* device);
-    QIODevice* start();
-    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 setFormat(const QAudioFormat& fmt);
-    QAudioFormat format() const;
-    void setVolume(qreal);
-    qreal volume() const;
-
-
-    QIODevice* audioSource;
-    QAudioFormat settings;
-    QAudio::Error errorState;
-    QAudio::State deviceState;
-
-private slots:
-    void userFeed();
-    void feedback();
-    void updateAvailable();
-    bool deviceReady();
-
-signals:
-    void processMore();
-
-private:
-    bool opened;
-    bool pullMode;
-    bool resuming;
-    int buffer_size;
-    int period_size;
-    int intervalTime;
-    qint64 totalTimeValue;
-    unsigned int buffer_time;
-    unsigned int period_time;
-    snd_pcm_uframes_t buffer_frames;
-    snd_pcm_uframes_t period_frames;
-    static void async_callback(snd_async_handler_t *ahandler);
-    int xrun_recovery(int err);
-
-    int setFormat();
-    bool open();
-    void close();
-
-    QTimer* timer;
-    QByteArray m_device;
-    int bytesAvailable;
-    QTime timeStamp;
-    QTime clockStamp;
-    qint64 elapsedTimeOffset;
-    char* audioBuffer;
-    snd_pcm_t* handle;
-    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;
-    qreal m_volume;
-};
-
-class OutputPrivate : public QIODevice
-{
-    friend class QAudioOutputPrivate;
-    Q_OBJECT
-public:
-    OutputPrivate(QAudioOutputPrivate* audio);
-    ~OutputPrivate();
-
-    qint64 readData( char* data, qint64 len);
-    qint64 writeData(const char* data, qint64 len);
-
-private:
-    QAudioOutputPrivate *audioDevice;
-};
-
-QT_END_NAMESPACE
-
-
-#endif
diff --git a/src/multimedia/audio/qaudiooutput_win32_p.cpp b/src/multimedia/audio/qaudiooutput_win32_p.cpp
deleted file mode 100644
index dbc46fb80..000000000
--- a/src/multimedia/audio/qaudiooutput_win32_p.cpp
+++ /dev/null
@@ -1,762 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** 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, Digia gives you certain additional
-** rights.  These rights are described in the Digia 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.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//
-//  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.
-//
-// INTERNAL USE ONLY: Do NOT use for any other purpose.
-//
-
-#include "qaudiooutput_win32_p.h"
-#include <QtEndian>
-
-#ifndef SPEAKER_FRONT_LEFT
-    #define SPEAKER_FRONT_LEFT            0x00000001
-    #define SPEAKER_FRONT_RIGHT           0x00000002
-    #define SPEAKER_FRONT_CENTER          0x00000004
-    #define SPEAKER_LOW_FREQUENCY         0x00000008
-    #define SPEAKER_BACK_LEFT             0x00000010
-    #define SPEAKER_BACK_RIGHT            0x00000020
-    #define SPEAKER_FRONT_LEFT_OF_CENTER  0x00000040
-    #define SPEAKER_FRONT_RIGHT_OF_CENTER 0x00000080
-    #define SPEAKER_BACK_CENTER           0x00000100
-    #define SPEAKER_SIDE_LEFT             0x00000200
-    #define SPEAKER_SIDE_RIGHT            0x00000400
-    #define SPEAKER_TOP_CENTER            0x00000800
-    #define SPEAKER_TOP_FRONT_LEFT        0x00001000
-    #define SPEAKER_TOP_FRONT_CENTER      0x00002000
-    #define SPEAKER_TOP_FRONT_RIGHT       0x00004000
-    #define SPEAKER_TOP_BACK_LEFT         0x00008000
-    #define SPEAKER_TOP_BACK_CENTER       0x00010000
-    #define SPEAKER_TOP_BACK_RIGHT        0x00020000
-    #define SPEAKER_RESERVED              0x7FFC0000
-    #define SPEAKER_ALL                   0x80000000
-#endif
-
-#ifndef _WAVEFORMATEXTENSIBLE_
-
-    #define _WAVEFORMATEXTENSIBLE_
-    typedef struct
-    {
-        WAVEFORMATEX Format;          // Base WAVEFORMATEX data
-        union
-        {
-            WORD wValidBitsPerSample; // Valid bits in each sample container
-            WORD wSamplesPerBlock;    // Samples per block of audio data; valid
-                                      // if wBitsPerSample=0 (but rarely used).
-            WORD wReserved;           // Zero if neither case above applies.
-        } Samples;
-        DWORD dwChannelMask;          // Positions of the audio channels
-        GUID SubFormat;               // Format identifier GUID
-    } WAVEFORMATEXTENSIBLE, *PWAVEFORMATEXTENSIBLE, *LPPWAVEFORMATEXTENSIBLE;
-    typedef const WAVEFORMATEXTENSIBLE* LPCWAVEFORMATEXTENSIBLE;
-
-#endif
-
-#if !defined(WAVE_FORMAT_EXTENSIBLE)
-#define WAVE_FORMAT_EXTENSIBLE 0xFFFE
-#endif
-
-//#define DEBUG_AUDIO 1
-
-QT_BEGIN_NAMESPACE
-
-QAudioOutputPrivate::QAudioOutputPrivate(const QByteArray &device)
-{
-    bytesAvailable = 0;
-    buffer_size = 0;
-    period_size = 0;
-    m_device = device;
-    totalTimeValue = 0;
-    intervalTime = 1000;
-    audioBuffer = 0;
-    errorState = QAudio::NoError;
-    deviceState = QAudio::StoppedState;
-    audioSource = 0;
-    pullMode = true;
-    finished = false;
-    volumeCache = (qreal)1.;
-}
-
-QAudioOutputPrivate::~QAudioOutputPrivate()
-{
-    mutex.lock();
-    finished = true;
-    mutex.unlock();
-
-    close();
-}
-
-void CALLBACK QAudioOutputPrivate::waveOutProc( HWAVEOUT hWaveOut, UINT uMsg,
-        DWORD_PTR dwInstance, DWORD_PTR dwParam1, DWORD_PTR dwParam2 )
-{
-    Q_UNUSED(dwParam1)
-    Q_UNUSED(dwParam2)
-    Q_UNUSED(hWaveOut)
-
-    QAudioOutputPrivate* qAudio;
-    qAudio = (QAudioOutputPrivate*)(dwInstance);
-    if(!qAudio)
-        return;
-
-    QMutexLocker(&qAudio->mutex);
-
-    switch(uMsg) {
-        case WOM_OPEN:
-            qAudio->feedback();
-            break;
-        case WOM_CLOSE:
-            return;
-        case WOM_DONE:
-            if(qAudio->finished || qAudio->buffer_size == 0 || qAudio->period_size == 0) {
-                return;
-            }
-            qAudio->waveFreeBlockCount++;
-            if(qAudio->waveFreeBlockCount >= qAudio->buffer_size/qAudio->period_size)
-                qAudio->waveFreeBlockCount = qAudio->buffer_size/qAudio->period_size;
-            qAudio->feedback();
-            break;
-        default:
-            return;
-    }
-}
-
-WAVEHDR* QAudioOutputPrivate::allocateBlocks(int size, int count)
-{
-    int i;
-    unsigned char* buffer;
-    WAVEHDR* blocks;
-    DWORD totalBufferSize = (size + sizeof(WAVEHDR))*count;
-
-    if((buffer=(unsigned char*)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,
-                    totalBufferSize)) == 0) {
-        qWarning("QAudioOutput: Memory allocation error");
-        return 0;
-    }
-    blocks = (WAVEHDR*)buffer;
-    buffer += sizeof(WAVEHDR)*count;
-    for(i = 0; i < count; i++) {
-        blocks[i].dwBufferLength = size;
-        blocks[i].lpData = (LPSTR)buffer;
-        buffer += size;
-    }
-    return blocks;
-}
-
-void QAudioOutputPrivate::freeBlocks(WAVEHDR* blockArray)
-{
-    WAVEHDR* blocks = blockArray;
-
-    int count = buffer_size/period_size;
-
-    for(int i = 0; i < count; i++) {
-        waveOutUnprepareHeader(hWaveOut,blocks, sizeof(WAVEHDR));
-        blocks++;
-    }
-    HeapFree(GetProcessHeap(), 0, blockArray);
-}
-
-QAudioFormat QAudioOutputPrivate::format() const
-{
-    return settings;
-}
-
-void QAudioOutputPrivate::setFormat(const QAudioFormat& fmt)
-{
-    if (deviceState == QAudio::StoppedState)
-        settings = fmt;
-}
-
-void QAudioOutputPrivate::start(QIODevice* device)
-{
-    if(deviceState != QAudio::StoppedState)
-        close();
-
-    if(!pullMode && audioSource)
-        delete audioSource;
-
-    pullMode = true;
-    audioSource = device;
-
-    deviceState = QAudio::ActiveState;
-
-    if(!open())
-        return;
-
-    emit stateChanged(deviceState);
-}
-
-QIODevice* QAudioOutputPrivate::start()
-{
-    if(deviceState != QAudio::StoppedState)
-        close();
-
-    if(!pullMode && audioSource)
-        delete audioSource;
-
-    pullMode = false;
-    audioSource = new OutputPrivate(this);
-    audioSource->open(QIODevice::WriteOnly|QIODevice::Unbuffered);
-
-    deviceState = QAudio::IdleState;
-
-    if(!open())
-        return 0;
-
-    emit stateChanged(deviceState);
-
-    return audioSource;
-}
-
-void QAudioOutputPrivate::stop()
-{
-    if(deviceState == QAudio::StoppedState)
-        return;
-    close();
-    if(!pullMode && audioSource) {
-        delete audioSource;
-        audioSource = 0;
-    }
-    emit stateChanged(deviceState);
-}
-
-bool QAudioOutputPrivate::open()
-{
-#ifdef DEBUG_AUDIO
-    QTime now(QTime::currentTime());
-    qDebug()<<now.second()<<"s "<<now.msec()<<"ms :open()";
-#endif
-
-    period_size = 0;
-
-    if (!settings.isValid()) {
-        qWarning("QAudioOutput: open error, invalid format.");
-    } else if (settings.channelCount() <= 0) {
-        qWarning("QAudioOutput: open error, invalid number of channels (%d).",
-                 settings.channelCount());
-    } else if (settings.sampleSize() <= 0) {
-        qWarning("QAudioOutput: open error, invalid sample size (%d).",
-                 settings.sampleSize());
-    } else if (settings.sampleRate() < 8000 || settings.sampleRate() > 96000) {
-        qWarning("QAudioOutput: open error, sample rate out of range (%d).", settings.sampleRate());
-    } else if (buffer_size == 0) {
-        // Default buffer size, 200ms, default period size is 40ms
-        buffer_size
-                = (settings.sampleRate()
-                * settings.channelCount()
-                * settings.sampleSize()
-                + 39) / 40;
-        period_size = buffer_size / 5;
-    } else {
-        period_size = buffer_size / 5;
-    }
-
-    if (period_size == 0) {
-        errorState = QAudio::OpenError;
-        deviceState = QAudio::StoppedState;
-        emit stateChanged(deviceState);
-        return false;
-    }
-
-    waveBlocks = allocateBlocks(period_size, buffer_size/period_size);
-
-    mutex.lock();
-    waveFreeBlockCount = buffer_size/period_size;
-    mutex.unlock();
-
-    waveCurrentBlock = 0;
-
-    if(audioBuffer == 0)
-        audioBuffer = new char[buffer_size];
-
-    timeStamp.restart();
-    elapsedTimeOffset = 0;
-
-    wfx.nSamplesPerSec = settings.sampleRate();
-    wfx.wBitsPerSample = settings.sampleSize();
-    wfx.nChannels = settings.channelCount();
-    wfx.cbSize = 0;
-
-    bool surround = false;
-
-    if (settings.channelCount() > 2)
-        surround = true;
-
-    wfx.wFormatTag = WAVE_FORMAT_PCM;
-    wfx.nBlockAlign = (wfx.wBitsPerSample >> 3) * wfx.nChannels;
-    wfx.nAvgBytesPerSec = wfx.nBlockAlign * wfx.nSamplesPerSec;
-
-    QDataStream ds(&m_device, QIODevice::ReadOnly);
-    quint32 deviceId;
-    ds >> deviceId;
-
-    if (!surround) {
-        if (waveOutOpen(&hWaveOut, UINT_PTR(deviceId), &wfx,
-                    (DWORD_PTR)&waveOutProc,
-                    (DWORD_PTR) this,
-                    CALLBACK_FUNCTION) != MMSYSERR_NOERROR) {
-            errorState = QAudio::OpenError;
-            deviceState = QAudio::StoppedState;
-            emit stateChanged(deviceState);
-            qWarning("QAudioOutput: open error");
-            return false;
-        }
-    } else {
-        WAVEFORMATEXTENSIBLE wfex;
-        wfex.Format.wFormatTag = WAVE_FORMAT_EXTENSIBLE;
-        wfex.Format.nChannels = settings.channelCount();
-        wfex.Format.wBitsPerSample = settings.sampleSize();
-        wfex.Format.nSamplesPerSec = settings.sampleRate();
-        wfex.Format.nBlockAlign = wfex.Format.nChannels*wfex.Format.wBitsPerSample/8;
-        wfex.Format.nAvgBytesPerSec=wfex.Format.nSamplesPerSec*wfex.Format.nBlockAlign;
-        wfex.Samples.wValidBitsPerSample=wfex.Format.wBitsPerSample;
-        static const GUID _KSDATAFORMAT_SUBTYPE_PCM = {
-             0x00000001, 0x0000, 0x0010, {0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}};
-        wfex.SubFormat=_KSDATAFORMAT_SUBTYPE_PCM;
-        wfex.Format.cbSize=22;
-
-        wfex.dwChannelMask = SPEAKER_FRONT_LEFT | SPEAKER_FRONT_RIGHT;
-        if (settings.channelCount() >= 4)
-            wfex.dwChannelMask |= SPEAKER_BACK_LEFT | SPEAKER_BACK_RIGHT;
-        if (settings.channelCount() >= 6)
-            wfex.dwChannelMask |= SPEAKER_FRONT_CENTER | SPEAKER_LOW_FREQUENCY;
-        if (settings.channelCount() == 8)
-            wfex.dwChannelMask |= SPEAKER_SIDE_LEFT | SPEAKER_SIDE_RIGHT;
-
-        if (waveOutOpen(&hWaveOut, UINT_PTR(deviceId), &wfex.Format,
-                    (DWORD_PTR)&waveOutProc,
-                    (DWORD_PTR) this,
-                    CALLBACK_FUNCTION) != MMSYSERR_NOERROR) {
-            errorState = QAudio::OpenError;
-            deviceState = QAudio::StoppedState;
-            emit stateChanged(deviceState);
-            qWarning("QAudioOutput: open error");
-            return false;
-        }
-    }
-
-    totalTimeValue = 0;
-    timeStampOpened.restart();
-    elapsedTimeOffset = 0;
-
-    setVolume(volumeCache);
-
-    errorState = QAudio::NoError;
-    if(pullMode) {
-        deviceState = QAudio::ActiveState;
-        QTimer::singleShot(10, this, SLOT(feedback()));
-    } else
-        deviceState = QAudio::IdleState;
-
-    return true;
-}
-
-void QAudioOutputPrivate::close()
-{
-    if(deviceState == QAudio::StoppedState)
-        return;
-
-    deviceState = QAudio::StoppedState;
-    errorState = QAudio::NoError;
-    int delay = (buffer_size-bytesFree())*1000/(settings.sampleRate()
-                  *settings.channelCount()*(settings.sampleSize()/8));
-    waveOutReset(hWaveOut);
-    Sleep(delay+10);
-
-    freeBlocks(waveBlocks);
-    waveOutClose(hWaveOut);
-    delete [] audioBuffer;
-    audioBuffer = 0;
-    buffer_size = 0;
-}
-
-int QAudioOutputPrivate::bytesFree() const
-{
-    int buf;
-    buf = waveFreeBlockCount*period_size;
-
-    return buf;
-}
-
-int QAudioOutputPrivate::periodSize() const
-{
-    return period_size;
-}
-
-void QAudioOutputPrivate::setBufferSize(int value)
-{
-    if(deviceState == QAudio::StoppedState)
-        buffer_size = value;
-}
-
-int QAudioOutputPrivate::bufferSize() const
-{
-    return buffer_size;
-}
-
-void QAudioOutputPrivate::setNotifyInterval(int ms)
-{
-    intervalTime = qMax(0, ms);
-}
-
-int QAudioOutputPrivate::notifyInterval() const
-{
-    return intervalTime;
-}
-
-qint64 QAudioOutputPrivate::processedUSecs() const
-{
-    if (deviceState == QAudio::StoppedState)
-        return 0;
-    qint64 result = qint64(1000000) * totalTimeValue /
-        (settings.channelCount()*(settings.sampleSize()/8)) /
-        settings.sampleRate();
-
-    return result;
-}
-
-qint64 QAudioOutputPrivate::write( const char *data, qint64 len )
-{
-    // Write out some audio data
-    if (deviceState != QAudio::ActiveState && deviceState != QAudio::IdleState)
-        return 0;
-
-    char* p = (char*)data;
-    int l = (int)len;
-
-    QByteArray reverse;
-    if (settings.byteOrder() == QAudioFormat::BigEndian) {
-
-        switch (settings.sampleSize()) {
-            case 8:
-                // No need to convert
-                break;
-
-            case 16:
-                reverse.resize(l);
-                for (qint64 i = 0; i < (l >> 1); i++)
-                    *((qint16*)reverse.data() + i) = qFromBigEndian(*((qint16*)data + i));
-                p = reverse.data();
-                break;
-
-            case 32:
-                reverse.resize(l);
-                for (qint64 i = 0; i < (l >> 2); i++)
-                    *((qint32*)reverse.data() + i) = qFromBigEndian(*((qint32*)data + i));
-                p = reverse.data();
-                break;
-        }
-    }
-
-    WAVEHDR* current;
-    int remain;
-    current = &waveBlocks[waveCurrentBlock];
-    while(l > 0) {
-        mutex.lock();
-        if(waveFreeBlockCount==0) {
-            mutex.unlock();
-            break;
-        }
-        mutex.unlock();
-
-        if(current->dwFlags & WHDR_PREPARED)
-            waveOutUnprepareHeader(hWaveOut, current, sizeof(WAVEHDR));
-
-        if(l < period_size)
-            remain = l;
-        else
-            remain = period_size;
-        memcpy(current->lpData, p, remain);
-
-        l -= remain;
-        p += remain;
-        current->dwBufferLength = remain;
-        waveOutPrepareHeader(hWaveOut, current, sizeof(WAVEHDR));
-        waveOutWrite(hWaveOut, current, sizeof(WAVEHDR));
-
-        mutex.lock();
-        waveFreeBlockCount--;
-#ifdef DEBUG_AUDIO
-        qDebug("write out l=%d, waveFreeBlockCount=%d",
-                current->dwBufferLength,waveFreeBlockCount);
-#endif
-        mutex.unlock();
-
-        totalTimeValue += current->dwBufferLength;
-        waveCurrentBlock++;
-        waveCurrentBlock %= buffer_size/period_size;
-        current = &waveBlocks[waveCurrentBlock];
-        current->dwUser = 0;
-        errorState = QAudio::NoError;
-        if (deviceState != QAudio::ActiveState) {
-            deviceState = QAudio::ActiveState;
-            emit stateChanged(deviceState);
-        }
-    }
-    return (len-l);
-}
-
-void QAudioOutputPrivate::resume()
-{
-    if(deviceState == QAudio::SuspendedState) {
-        deviceState = QAudio::ActiveState;
-        errorState = QAudio::NoError;
-        waveOutRestart(hWaveOut);
-        QTimer::singleShot(10, this, SLOT(feedback()));
-        emit stateChanged(deviceState);
-    }
-}
-
-void QAudioOutputPrivate::suspend()
-{
-    if(deviceState == QAudio::ActiveState || deviceState == QAudio::IdleState) {
-        int delay = (buffer_size-bytesFree())*1000/(settings.sampleRate()
-                *settings.channelCount()*(settings.sampleSize()/8));
-        waveOutPause(hWaveOut);
-        Sleep(delay+10);
-        deviceState = QAudio::SuspendedState;
-        errorState = QAudio::NoError;
-        emit stateChanged(deviceState);
-    }
-}
-
-void QAudioOutputPrivate::feedback()
-{
-#ifdef DEBUG_AUDIO
-    QTime now(QTime::currentTime());
-    qDebug()<<now.second()<<"s "<<now.msec()<<"ms :feedback()";
-#endif
-    bytesAvailable = bytesFree();
-
-    if(!(deviceState==QAudio::StoppedState||deviceState==QAudio::SuspendedState)) {
-        if(bytesAvailable >= period_size)
-            QMetaObject::invokeMethod(this, "deviceReady", Qt::QueuedConnection);
-    }
-}
-
-bool QAudioOutputPrivate::deviceReady()
-{
-    if(deviceState == QAudio::StoppedState || deviceState == QAudio::SuspendedState)
-        return false;
-
-    if(pullMode) {
-        int chunks = bytesAvailable/period_size;
-#ifdef DEBUG_AUDIO
-        qDebug()<<"deviceReady() avail="<<bytesAvailable<<" bytes, period size="<<period_size<<" bytes";
-        qDebug()<<"deviceReady() no. of chunks that can fit ="<<chunks<<", chunks in bytes ="<<chunks*period_size;
-#endif
-        bool startup = false;
-        if(totalTimeValue == 0)
-            startup = true;
-
-        bool full=false;
-
-        mutex.lock();
-        if (waveFreeBlockCount==0) full = true;
-        mutex.unlock();
-
-        if (full) {
-#ifdef DEBUG_AUDIO
-            qDebug() << "Skipping data as unable to write";
-#endif
-            if ((timeStamp.elapsed() + elapsedTimeOffset) > intervalTime) {
-                emit notify();
-                elapsedTimeOffset = timeStamp.elapsed() + elapsedTimeOffset - intervalTime;
-                timeStamp.restart();
-            }
-            return true;
-        }
-
-        if(startup)
-            waveOutPause(hWaveOut);
-        int input = period_size*chunks;
-        int l = audioSource->read(audioBuffer,input);
-        if(l > 0) {
-            int out= write(audioBuffer,l);
-            if(out > 0) {
-                if (deviceState != QAudio::ActiveState) {
-                    deviceState = QAudio::ActiveState;
-                    emit stateChanged(deviceState);
-                }
-            }
-            if ( out < l) {
-                // Didn't write all data
-                audioSource->seek(audioSource->pos()-(l-out));
-            }
-            if (startup)
-                waveOutRestart(hWaveOut);
-        } else if(l == 0) {
-            bytesAvailable = bytesFree();
-
-            int check = 0;
-
-            mutex.lock();
-            check = waveFreeBlockCount;
-            mutex.unlock();
-
-            if(check == buffer_size/period_size) {
-                if (deviceState != QAudio::IdleState) {
-                    errorState = QAudio::UnderrunError;
-                    deviceState = QAudio::IdleState;
-                    emit stateChanged(deviceState);
-                }
-            }
-
-        } else if(l < 0) {
-            bytesAvailable = bytesFree();
-            if (errorState != QAudio::IOError)
-                errorState = QAudio::IOError;
-        }
-    } else {
-        int buffered;
-
-        mutex.lock();
-        buffered = waveFreeBlockCount;
-        mutex.unlock();
-
-        if (buffered >= buffer_size/period_size && deviceState == QAudio::ActiveState) {
-            if (deviceState != QAudio::IdleState) {
-                errorState = QAudio::UnderrunError;
-                deviceState = QAudio::IdleState;
-                emit stateChanged(deviceState);
-            }
-        }
-    }
-    if(deviceState != QAudio::ActiveState && deviceState != QAudio::IdleState)
-        return true;
-
-    if(intervalTime && (timeStamp.elapsed() + elapsedTimeOffset) > intervalTime) {
-        emit notify();
-        elapsedTimeOffset = timeStamp.elapsed() + elapsedTimeOffset - intervalTime;
-        timeStamp.restart();
-    }
-
-    return true;
-}
-
-qint64 QAudioOutputPrivate::elapsedUSecs() const
-{
-    if (deviceState == QAudio::StoppedState)
-        return 0;
-
-    return timeStampOpened.elapsed()*1000;
-}
-
-QAudio::Error QAudioOutputPrivate::error() const
-{
-    return errorState;
-}
-
-QAudio::State QAudioOutputPrivate::state() const
-{
-    return deviceState;
-}
-
-void QAudioOutputPrivate::setVolume(qreal v)
-{
-    const qreal normalizedVolume = qBound(qreal(0.0), v, qreal(1.0));
-    if (deviceState != QAudio::ActiveState) {
-        volumeCache = normalizedVolume;
-        return;
-    }
-    const quint16 scaled = normalizedVolume * 0xFFFF;
-    DWORD vol = MAKELONG(scaled, scaled);
-    MMRESULT res = waveOutSetVolume(hWaveOut, vol);
-    if (res == MMSYSERR_NOERROR)
-        volumeCache = normalizedVolume;
-}
-
-qreal QAudioOutputPrivate::volume() const
-{
-    return volumeCache;
-}
-
-void QAudioOutputPrivate::reset()
-{
-    close();
-}
-
-OutputPrivate::OutputPrivate(QAudioOutputPrivate* audio)
-{
-    audioDevice = qobject_cast<QAudioOutputPrivate*>(audio);
-}
-
-OutputPrivate::~OutputPrivate() {}
-
-qint64 OutputPrivate::readData( char* data, qint64 len)
-{
-    Q_UNUSED(data)
-    Q_UNUSED(len)
-
-    return 0;
-}
-
-qint64 OutputPrivate::writeData(const char* data, qint64 len)
-{
-    int retry = 0;
-    qint64 written = 0;
-
-    if((audioDevice->deviceState == QAudio::ActiveState)
-            ||(audioDevice->deviceState == QAudio::IdleState)) {
-        qint64 l = len;
-        while(written < l) {
-            int chunk = audioDevice->write(data+written,(l-written));
-            if(chunk <= 0)
-                retry++;
-            else
-                written+=chunk;
-
-            if(retry > 10)
-                return written;
-        }
-        audioDevice->deviceState = QAudio::ActiveState;
-    }
-    return written;
-}
-
-QT_END_NAMESPACE
-
-#include "moc_qaudiooutput_win32_p.cpp"
diff --git a/src/multimedia/audio/qaudiooutput_win32_p.h b/src/multimedia/audio/qaudiooutput_win32_p.h
deleted file mode 100644
index cdff12821..000000000
--- a/src/multimedia/audio/qaudiooutput_win32_p.h
+++ /dev/null
@@ -1,172 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** 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, Digia gives you certain additional
-** rights.  These rights are described in the Digia 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.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//
-//  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 QAUDIOOUTPUTWIN_H
-#define QAUDIOOUTPUTWIN_H
-
-#include <QtCore/qt_windows.h>
-#include <mmsystem.h>
-
-#include <QtCore/qdebug.h>
-#include <QtCore/qtimer.h>
-#include <QtCore/qstring.h>
-#include <QtCore/qstringlist.h>
-#include <QtCore/qdatetime.h>
-#include <QtCore/qmutex.h>
-
-#include <qaudio.h>
-#include <qaudiodeviceinfo.h>
-#include <qaudiosystem.h>
-
-// For compat with 4.6
-#if !defined(QT_WIN_CALLBACK)
-#  if defined(Q_CC_MINGW)
-#    define QT_WIN_CALLBACK CALLBACK __attribute__ ((force_align_arg_pointer))
-#  else
-#    define QT_WIN_CALLBACK CALLBACK
-#  endif
-#endif
-
-QT_BEGIN_NAMESPACE
-
-
-class QAudioOutputPrivate : public QAbstractAudioOutput
-{
-    Q_OBJECT
-public:
-    QAudioOutputPrivate(const QByteArray &device);
-    ~QAudioOutputPrivate();
-
-    qint64 write( const char *data, qint64 len );
-
-    void setFormat(const QAudioFormat& fmt);
-    QAudioFormat format() const;
-    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 setVolume(qreal);
-    qreal volume() const;
-
-    QIODevice* audioSource;
-    QAudioFormat settings;
-    QAudio::Error errorState;
-    QAudio::State deviceState;
-
-private slots:
-    void feedback();
-    bool deviceReady();
-
-private:
-    QByteArray m_device;
-    bool resuming;
-    int bytesAvailable;
-    QTime timeStamp;
-    qint64 elapsedTimeOffset;
-    QTime timeStampOpened;
-    qint32 buffer_size;
-    qint32 period_size;
-    qint64 totalTimeValue;
-    bool pullMode;
-    int intervalTime;
-    qreal volumeCache;
-    static void QT_WIN_CALLBACK waveOutProc( HWAVEOUT hWaveOut, UINT uMsg,
-            DWORD_PTR dwInstance, DWORD_PTR dwParam1, DWORD_PTR dwParam2 );
-
-    QMutex mutex;
-
-    WAVEHDR* allocateBlocks(int size, int count);
-    void freeBlocks(WAVEHDR* blockArray);
-    bool open();
-    void close();
-
-    WAVEFORMATEX wfx;
-    HWAVEOUT hWaveOut;
-    MMRESULT result;
-    WAVEHDR header;
-    WAVEHDR* waveBlocks;
-    volatile bool finished;
-    volatile int waveFreeBlockCount;
-    int waveCurrentBlock;
-    char* audioBuffer;
-};
-
-class OutputPrivate : public QIODevice
-{
-    Q_OBJECT
-public:
-    OutputPrivate(QAudioOutputPrivate* audio);
-    ~OutputPrivate();
-
-    qint64 readData( char* data, qint64 len);
-    qint64 writeData(const char* data, qint64 len);
-
-private:
-    QAudioOutputPrivate *audioDevice;
-};
-
-QT_END_NAMESPACE
-
-
-#endif