author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 23 Jun 2010 19:08:38 +0300 | |
changeset 14 | 6fbed849b4f4 |
permissions | -rw-r--r-- |
14
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/**************************************************************************** |
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** |
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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** All rights reserved. |
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** Contact: Nokia Corporation (qt-info@nokia.com) |
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** |
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** This file is part of the Qt Mobility Components. |
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** |
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** $QT_BEGIN_LICENSE:LGPL$ |
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** No Commercial Usage |
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** This file contains pre-release code and may not be distributed. |
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** You may use this file in accordance with the terms and conditions |
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** contained in the Technology Preview License Agreement accompanying |
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** this package. |
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** |
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** GNU Lesser General Public License Usage |
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** Alternatively, this file may be used under the terms of the GNU Lesser |
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** General Public License version 2.1 as published by the Free Software |
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** Foundation and appearing in the file LICENSE.LGPL included in the |
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** packaging of this file. Please review the following information to |
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** ensure the GNU Lesser General Public License version 2.1 requirements |
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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** |
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** In addition, as a special exception, Nokia gives you certain additional |
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** rights. These rights are described in the Nokia Qt LGPL Exception |
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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** |
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** If you have questions regarding the use of this file, please contact |
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** Nokia at qt-info@nokia.com. |
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** |
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** |
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** |
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** |
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** |
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** |
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** |
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** |
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** $QT_END_LICENSE$ |
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** |
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****************************************************************************/ |
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|
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// |
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// W A R N I N G |
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// ------------- |
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// |
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// This file is not part of the Qt API. It exists for the convenience |
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// of other Qt classes. This header file may change from version to |
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// version without notice, or even be removed. |
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// |
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// We mean it. |
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// |
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|
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#include "qaudiodeviceinfo_alsa_p.h" |
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|
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#include <alsa/version.h> |
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|
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QT_BEGIN_NAMESPACE |
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|
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QAudioDeviceInfoInternal::QAudioDeviceInfoInternal(QByteArray dev, QAudio::Mode mode) |
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{ |
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handle = 0; |
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|
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device = QLatin1String(dev); |
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this->mode = mode; |
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} |
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|
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QAudioDeviceInfoInternal::~QAudioDeviceInfoInternal() |
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{ |
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close(); |
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} |
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|
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bool QAudioDeviceInfoInternal::isFormatSupported(const QAudioFormat& format) const |
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{ |
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return testSettings(format); |
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} |
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|
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QAudioFormat QAudioDeviceInfoInternal::preferredFormat() const |
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{ |
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QAudioFormat nearest; |
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if(mode == QAudio::AudioOutput) { |
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nearest.setFrequency(44100); |
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nearest.setChannels(2); |
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nearest.setByteOrder(QAudioFormat::LittleEndian); |
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nearest.setSampleType(QAudioFormat::SignedInt); |
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nearest.setSampleSize(16); |
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nearest.setCodec(QLatin1String("audio/pcm")); |
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} else { |
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nearest.setFrequency(8000); |
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nearest.setChannels(1); |
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nearest.setSampleType(QAudioFormat::UnSignedInt); |
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nearest.setSampleSize(8); |
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nearest.setCodec(QLatin1String("audio/pcm")); |
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if(!testSettings(nearest)) { |
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nearest.setChannels(2); |
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nearest.setSampleSize(16); |
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nearest.setSampleType(QAudioFormat::SignedInt); |
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} |
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} |
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return nearest; |
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} |
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|
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QString QAudioDeviceInfoInternal::deviceName() const |
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|
103 |
{ |
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|
104 |
return device; |
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|
105 |
} |
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diff
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|
106 |
|
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|
107 |
QStringList QAudioDeviceInfoInternal::supportedCodecs() |
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|
108 |
{ |
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|
109 |
updateLists(); |
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|
110 |
return codecz; |
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diff
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|
111 |
} |
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diff
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|
112 |
|
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|
113 |
QList<int> QAudioDeviceInfoInternal::supportedSampleRates() |
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|
114 |
{ |
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|
115 |
updateLists(); |
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|
116 |
return freqz; |
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|
117 |
} |
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|
118 |
|
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|
119 |
QList<int> QAudioDeviceInfoInternal::supportedChannelCounts() |
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|
120 |
{ |
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|
121 |
updateLists(); |
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|
122 |
return channelz; |
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diff
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|
123 |
} |
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|
124 |
|
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|
125 |
QList<int> QAudioDeviceInfoInternal::supportedSampleSizes() |
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|
126 |
{ |
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|
127 |
updateLists(); |
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|
128 |
return sizez; |
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|
129 |
} |
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|
130 |
|
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|
131 |
QList<QAudioFormat::Endian> QAudioDeviceInfoInternal::supportedByteOrders() |
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|
132 |
{ |
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|
133 |
updateLists(); |
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Revision: 201023
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diff
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|
134 |
return byteOrderz; |
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Revision: 201023
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diff
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|
135 |
} |
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diff
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|
136 |
|
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Revision: 201023
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|
137 |
QList<QAudioFormat::SampleType> QAudioDeviceInfoInternal::supportedSampleTypes() |
6fbed849b4f4
Revision: 201023
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|
138 |
{ |
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Revision: 201023
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|
139 |
updateLists(); |
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Revision: 201023
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diff
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|
140 |
return typez; |
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Revision: 201023
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parents:
diff
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|
141 |
} |
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Revision: 201023
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diff
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|
142 |
|
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Revision: 201023
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diff
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|
143 |
bool QAudioDeviceInfoInternal::open() |
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|
144 |
{ |
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Revision: 201023
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|
145 |
int err = 0; |
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Revision: 201023
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|
146 |
QString dev = device; |
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Revision: 201023
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|
147 |
QList<QByteArray> devices = availableDevices(mode); |
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Revision: 201023
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|
148 |
|
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Revision: 201023
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|
149 |
if(dev.compare(QLatin1String("default")) == 0) { |
6fbed849b4f4
Revision: 201023
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|
150 |
#if(SND_LIB_MAJOR == 1 && SND_LIB_MINOR == 0 && SND_LIB_SUBMINOR >= 14) |
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|
151 |
dev = QLatin1String(devices.first().constData()); |
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|
152 |
#else |
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|
153 |
dev = QLatin1String("hw:0,0"); |
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Revision: 201023
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|
154 |
#endif |
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|
155 |
} else { |
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Revision: 201023
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|
156 |
#if(SND_LIB_MAJOR == 1 && SND_LIB_MINOR == 0 && SND_LIB_SUBMINOR >= 14) |
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|
157 |
dev = device; |
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Revision: 201023
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|
158 |
#else |
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Revision: 201023
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diff
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|
159 |
int idx = 0; |
6fbed849b4f4
Revision: 201023
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diff
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|
160 |
char *name; |
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Revision: 201023
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diff
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|
161 |
|
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Revision: 201023
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parents:
diff
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|
162 |
QString shortName = device.mid(device.indexOf(QLatin1String("="),0)+1); |
6fbed849b4f4
Revision: 201023
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diff
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|
163 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
164 |
while(snd_card_get_name(idx,&name) == 0) { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
165 |
if(dev.contains(QLatin1String(name))) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
166 |
break; |
6fbed849b4f4
Revision: 201023
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parents:
diff
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|
167 |
idx++; |
6fbed849b4f4
Revision: 201023
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diff
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|
168 |
} |
6fbed849b4f4
Revision: 201023
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parents:
diff
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|
169 |
dev = QString(QLatin1String("hw:%1,0")).arg(idx); |
6fbed849b4f4
Revision: 201023
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parents:
diff
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|
170 |
#endif |
6fbed849b4f4
Revision: 201023
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diff
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|
171 |
} |
6fbed849b4f4
Revision: 201023
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parents:
diff
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|
172 |
if(mode == QAudio::AudioOutput) { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
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|
173 |
err=snd_pcm_open( &handle,dev.toLocal8Bit().constData(),SND_PCM_STREAM_PLAYBACK,0); |
6fbed849b4f4
Revision: 201023
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diff
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|
174 |
} else { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
175 |
err=snd_pcm_open( &handle,dev.toLocal8Bit().constData(),SND_PCM_STREAM_CAPTURE,0); |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
176 |
} |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
177 |
if(err < 0) { |
6fbed849b4f4
Revision: 201023
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parents:
diff
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|
178 |
handle = 0; |
6fbed849b4f4
Revision: 201023
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parents:
diff
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|
179 |
return false; |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
180 |
} |
6fbed849b4f4
Revision: 201023
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diff
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|
181 |
return true; |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
182 |
} |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
183 |
|
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
184 |
void QAudioDeviceInfoInternal::close() |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
185 |
{ |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
186 |
if(handle) |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
187 |
snd_pcm_close(handle); |
6fbed849b4f4
Revision: 201023
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parents:
diff
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|
188 |
handle = 0; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
189 |
} |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
190 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
191 |
bool QAudioDeviceInfoInternal::testSettings(const QAudioFormat& format) const |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
192 |
{ |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
193 |
// Set nearest to closest settings that do work. |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
194 |
// See if what is in settings will work (return value). |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
195 |
int err = 0; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
196 |
snd_pcm_t* handle; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
197 |
snd_pcm_hw_params_t *params; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
198 |
QString dev = device; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
199 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
200 |
QList<QByteArray> devices = QAudioDeviceInfoInternal::availableDevices(QAudio::AudioOutput); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
201 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
202 |
if(dev.compare(QLatin1String("default")) == 0) { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
203 |
#if(SND_LIB_MAJOR == 1 && SND_LIB_MINOR == 0 && SND_LIB_SUBMINOR >= 14) |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
204 |
dev = QLatin1String(devices.first().constData()); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
205 |
#else |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
206 |
dev = QLatin1String("hw:0,0"); |
6fbed849b4f4
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diff
changeset
|
207 |
#endif |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
208 |
} else { |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
209 |
#if(SND_LIB_MAJOR == 1 && SND_LIB_MINOR == 0 && SND_LIB_SUBMINOR >= 14) |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
210 |
dev = device; |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
211 |
#else |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
212 |
int idx = 0; |
6fbed849b4f4
Revision: 201023
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diff
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|
213 |
char *name; |
6fbed849b4f4
Revision: 201023
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diff
changeset
|
214 |
|
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
215 |
QString shortName = device.mid(device.indexOf(QLatin1String("="),0)+1); |
6fbed849b4f4
Revision: 201023
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diff
changeset
|
216 |
|
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
217 |
while(snd_card_get_name(idx,&name) == 0) { |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
218 |
if(shortName.compare(QLatin1String(name)) == 0) |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
219 |
break; |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
220 |
idx++; |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
221 |
} |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
222 |
dev = QString(QLatin1String("hw:%1,0")).arg(idx); |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
223 |
#endif |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
224 |
} |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
225 |
if(mode == QAudio::AudioOutput) { |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
226 |
err=snd_pcm_open( &handle,dev.toLocal8Bit().constData(),SND_PCM_STREAM_PLAYBACK,0); |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
227 |
} else { |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
228 |
err=snd_pcm_open( &handle,dev.toLocal8Bit().constData(),SND_PCM_STREAM_CAPTURE,0); |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
229 |
} |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
230 |
if(err < 0) { |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
231 |
handle = 0; |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
232 |
return false; |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
233 |
} |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
234 |
|
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
235 |
bool testChannel = false; |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
236 |
bool testCodec = false; |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
237 |
bool testFreq = false; |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
238 |
bool testType = false; |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
239 |
bool testSize = false; |
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
240 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
241 |
int dir = 0; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
242 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
243 |
snd_pcm_nonblock( handle, 0 ); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
244 |
snd_pcm_hw_params_alloca( ¶ms ); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
245 |
snd_pcm_hw_params_any( handle, params ); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
246 |
|
6fbed849b4f4
Revision: 201023
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parents:
diff
changeset
|
247 |
// set the values! |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
248 |
snd_pcm_hw_params_set_channels(handle,params,format.channels()); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
249 |
snd_pcm_hw_params_set_rate(handle,params,format.frequency(),dir); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
250 |
switch(format.sampleSize()) { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
251 |
case 8: |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
252 |
if(format.sampleType() == QAudioFormat::SignedInt) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
253 |
snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S8); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
254 |
else if(format.sampleType() == QAudioFormat::UnSignedInt) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
255 |
snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U8); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
256 |
break; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
257 |
case 16: |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
258 |
if(format.sampleType() == QAudioFormat::SignedInt) { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
259 |
if(format.byteOrder() == QAudioFormat::LittleEndian) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
260 |
snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S16_LE); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
261 |
else if(format.byteOrder() == QAudioFormat::BigEndian) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
262 |
snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S16_BE); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
263 |
} else if(format.sampleType() == QAudioFormat::UnSignedInt) { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
264 |
if(format.byteOrder() == QAudioFormat::LittleEndian) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
265 |
snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U16_LE); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
266 |
else if(format.byteOrder() == QAudioFormat::BigEndian) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
267 |
snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U16_BE); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
268 |
} |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
269 |
break; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
270 |
case 32: |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
271 |
if(format.sampleType() == QAudioFormat::SignedInt) { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
272 |
if(format.byteOrder() == QAudioFormat::LittleEndian) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
273 |
snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S32_LE); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
274 |
else if(format.byteOrder() == QAudioFormat::BigEndian) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
275 |
snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S32_BE); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
276 |
} else if(format.sampleType() == QAudioFormat::UnSignedInt) { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
277 |
if(format.byteOrder() == QAudioFormat::LittleEndian) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
278 |
snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U32_LE); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
279 |
else if(format.byteOrder() == QAudioFormat::BigEndian) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
280 |
snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U32_BE); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
281 |
} |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
282 |
} |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
283 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
284 |
// For now, just accept only audio/pcm codec |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
285 |
if(!format.codec().startsWith(QLatin1String("audio/pcm"))) { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
286 |
err=-1; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
287 |
} else |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
288 |
testCodec = true; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
289 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
290 |
if(err>=0 && format.channels() != -1) { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
291 |
err = snd_pcm_hw_params_test_channels(handle,params,format.channels()); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
292 |
if(err>=0) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
293 |
err = snd_pcm_hw_params_set_channels(handle,params,format.channels()); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
294 |
if(err>=0) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
295 |
testChannel = true; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
296 |
} |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
297 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
298 |
if(err>=0 && format.frequency() != -1) { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
299 |
err = snd_pcm_hw_params_test_rate(handle,params,format.frequency(),0); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
300 |
if(err>=0) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
301 |
err = snd_pcm_hw_params_set_rate(handle,params,format.frequency(),dir); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
302 |
if(err>=0) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
303 |
testFreq = true; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
304 |
} |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
305 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
306 |
if((err>=0 && format.sampleSize() != -1) && |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
307 |
(format.sampleType() != QAudioFormat::Unknown)) { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
308 |
switch(format.sampleSize()) { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
309 |
case 8: |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
310 |
if(format.sampleType() == QAudioFormat::SignedInt) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
311 |
err = snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S8); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
312 |
else if(format.sampleType() == QAudioFormat::UnSignedInt) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
313 |
err = snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U8); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
314 |
break; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
315 |
case 16: |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
316 |
if(format.sampleType() == QAudioFormat::SignedInt) { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
317 |
if(format.byteOrder() == QAudioFormat::LittleEndian) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
318 |
err = snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S16_LE); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
319 |
else if(format.byteOrder() == QAudioFormat::BigEndian) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
320 |
err = snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S16_BE); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
321 |
} else if(format.sampleType() == QAudioFormat::UnSignedInt) { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
322 |
if(format.byteOrder() == QAudioFormat::LittleEndian) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
323 |
err = snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U16_LE); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
324 |
else if(format.byteOrder() == QAudioFormat::BigEndian) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
325 |
err = snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U16_BE); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
326 |
} |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
327 |
break; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
328 |
case 32: |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
329 |
if(format.sampleType() == QAudioFormat::SignedInt) { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
330 |
if(format.byteOrder() == QAudioFormat::LittleEndian) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
331 |
err = snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S32_LE); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
332 |
else if(format.byteOrder() == QAudioFormat::BigEndian) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
333 |
err = snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S32_BE); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
334 |
} else if(format.sampleType() == QAudioFormat::UnSignedInt) { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
335 |
if(format.byteOrder() == QAudioFormat::LittleEndian) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
336 |
err = snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U32_LE); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
337 |
else if(format.byteOrder() == QAudioFormat::BigEndian) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
338 |
err = snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U32_BE); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
339 |
} |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
340 |
} |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
341 |
if(err>=0) { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
342 |
testSize = true; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
343 |
testType = true; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
344 |
} |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
345 |
} |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
346 |
if(err>=0) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
347 |
err = snd_pcm_hw_params(handle, params); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
348 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
349 |
if(err == 0) { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
350 |
// settings work |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
351 |
// close() |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
352 |
if(handle) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
353 |
snd_pcm_close(handle); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
354 |
return true; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
355 |
} |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
356 |
if(handle) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
357 |
snd_pcm_close(handle); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
358 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
359 |
return false; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
360 |
} |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
361 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
362 |
void QAudioDeviceInfoInternal::updateLists() |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
363 |
{ |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
364 |
// redo all lists based on current settings |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
365 |
freqz.clear(); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
366 |
channelz.clear(); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
367 |
sizez.clear(); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
368 |
byteOrderz.clear(); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
369 |
typez.clear(); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
370 |
codecz.clear(); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
371 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
372 |
if(!handle) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
373 |
open(); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
374 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
375 |
if(!handle) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
376 |
return; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
377 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
378 |
for(int i=0; i<(int)MAX_SAMPLE_RATES; i++) { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
379 |
//if(snd_pcm_hw_params_test_rate(handle, params, SAMPLE_RATES[i], dir) == 0) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
380 |
freqz.append(SAMPLE_RATES[i]); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
381 |
} |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
382 |
channelz.append(1); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
383 |
channelz.append(2); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
384 |
sizez.append(8); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
385 |
sizez.append(16); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
386 |
sizez.append(32); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
387 |
byteOrderz.append(QAudioFormat::LittleEndian); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
388 |
byteOrderz.append(QAudioFormat::BigEndian); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
389 |
typez.append(QAudioFormat::SignedInt); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
390 |
typez.append(QAudioFormat::UnSignedInt); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
391 |
typez.append(QAudioFormat::Float); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
392 |
codecz.append(QLatin1String("audio/pcm")); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
393 |
close(); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
394 |
} |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
395 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
396 |
QList<QByteArray> QAudioDeviceInfoInternal::availableDevices(QAudio::Mode mode) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
397 |
{ |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
398 |
QList<QByteArray> allDevices; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
399 |
QList<QByteArray> devices; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
400 |
QByteArray filter; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
401 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
402 |
#if(SND_LIB_MAJOR == 1 && SND_LIB_MINOR == 0 && SND_LIB_SUBMINOR >= 14) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
403 |
// Create a list of all current audio devices that support mode |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
404 |
void **hints, **n; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
405 |
char *name, *descr, *io; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
406 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
407 |
if(snd_device_name_hint(-1, "pcm", &hints) < 0) { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
408 |
qWarning() << "no alsa devices available"; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
409 |
return devices; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
410 |
} |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
411 |
n = hints; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
412 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
413 |
if(mode == QAudio::AudioInput) { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
414 |
filter = "Input"; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
415 |
} else { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
416 |
filter = "Output"; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
417 |
} |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
418 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
419 |
while (*n != NULL) { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
420 |
name = snd_device_name_get_hint(*n, "NAME"); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
421 |
descr = snd_device_name_get_hint(*n, "DESC"); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
422 |
io = snd_device_name_get_hint(*n, "IOID"); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
423 |
if((name != NULL) && (descr != NULL) && ((io == NULL) || (io == filter))) { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
424 |
QString deviceName = QLatin1String(name); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
425 |
QString deviceDescription = QLatin1String(descr); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
426 |
allDevices.append(deviceName.toLocal8Bit().constData()); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
427 |
if(deviceDescription.contains(QLatin1String("Default Audio Device"))) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
428 |
devices.append(deviceName.toLocal8Bit().constData()); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
429 |
} |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
430 |
if(name != NULL) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
431 |
free(name); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
432 |
if(descr != NULL) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
433 |
free(descr); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
434 |
if(io != NULL) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
435 |
free(io); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
436 |
++n; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
437 |
} |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
438 |
snd_device_name_free_hint(hints); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
439 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
440 |
if(devices.size() > 0) { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
441 |
devices.append("default"); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
442 |
} |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
443 |
#else |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
444 |
int idx = 0; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
445 |
char* name; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
446 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
447 |
while(snd_card_get_name(idx,&name) == 0) { |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
448 |
devices.append(name); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
449 |
idx++; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
450 |
} |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
451 |
if (idx > 0) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
452 |
devices.append("default"); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
453 |
#endif |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
454 |
if (devices.size() == 0 && allDevices.size() > 0) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
455 |
return allDevices; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
456 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
457 |
return devices; |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
458 |
} |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
459 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
460 |
QByteArray QAudioDeviceInfoInternal::defaultInputDevice() |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
461 |
{ |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
462 |
QList<QByteArray> devices = availableDevices(QAudio::AudioInput); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
463 |
if(devices.size() == 0) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
464 |
return QByteArray(); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
465 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
466 |
return devices.first(); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
467 |
} |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
468 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
469 |
QByteArray QAudioDeviceInfoInternal::defaultOutputDevice() |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
470 |
{ |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
471 |
QList<QByteArray> devices = availableDevices(QAudio::AudioOutput); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
472 |
if(devices.size() == 0) |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
473 |
return QByteArray(); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
474 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
475 |
return devices.first(); |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
476 |
} |
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
477 |
|
6fbed849b4f4
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
478 |
QT_END_NAMESPACE |