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Diffstat (limited to 'src/plugins/qnx/audio/qnxaudiodeviceinfo.cpp')
-rw-r--r--src/plugins/qnx/audio/qnxaudiodeviceinfo.cpp150
1 files changed, 0 insertions, 150 deletions
diff --git a/src/plugins/qnx/audio/qnxaudiodeviceinfo.cpp b/src/plugins/qnx/audio/qnxaudiodeviceinfo.cpp
deleted file mode 100644
index ce8083573..000000000
--- a/src/plugins/qnx/audio/qnxaudiodeviceinfo.cpp
+++ /dev/null
@@ -1,150 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Research In Motion
-** 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.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qnxaudiodeviceinfo.h"
-
-#include "qnxaudioutils.h"
-
-#include <sys/asoundlib.h>
-
-QT_BEGIN_NAMESPACE
-
-QnxAudioDeviceInfo::QnxAudioDeviceInfo(const QString &deviceName, QAudio::Mode mode)
- : m_name(deviceName),
- m_mode(mode)
-{
-}
-
-QnxAudioDeviceInfo::~QnxAudioDeviceInfo()
-{
-}
-
-QAudioFormat QnxAudioDeviceInfo::preferredFormat() const
-{
- QAudioFormat format;
- if (m_mode == QAudio::AudioOutput) {
- format.setSampleRate(44100);
- format.setChannelCount(2);
- format.setByteOrder(QAudioFormat::LittleEndian);
- format.setSampleType(QAudioFormat::SignedInt);
- format.setSampleSize(16);
- format.setCodec(QLatin1String("audio/pcm"));
- } else {
- format.setSampleRate(8000);
- format.setChannelCount(1);
- format.setSampleType(QAudioFormat::UnSignedInt);
- format.setSampleSize(8);
- format.setCodec(QLatin1String("audio/pcm"));
- if (!isFormatSupported(format)) {
- format.setChannelCount(2);
- format.setSampleSize(16);
- format.setSampleType(QAudioFormat::SignedInt);
- }
- }
- return format;
-}
-
-bool QnxAudioDeviceInfo::isFormatSupported(const QAudioFormat &format) const
-{
- if (!format.codec().startsWith(QLatin1String("audio/pcm")))
- return false;
-
- const int pcmMode = (m_mode == QAudio::AudioOutput) ? SND_PCM_OPEN_PLAYBACK : SND_PCM_OPEN_CAPTURE;
- snd_pcm_t *handle;
-
- int card = 0;
- int device = 0;
- if (snd_pcm_open_preferred(&handle, &card, &device, pcmMode) < 0)
- return false;
-
- snd_pcm_channel_info_t info;
- memset (&info, 0, sizeof(info));
- info.channel = (m_mode == QAudio::AudioOutput) ? SND_PCM_CHANNEL_PLAYBACK : SND_PCM_CHANNEL_CAPTURE;
-
- if (snd_pcm_plugin_info(handle, &info) < 0) {
- qWarning("QAudioDeviceInfo: couldn't get channel info");
- snd_pcm_close(handle);
- return false;
- }
-
- snd_pcm_channel_params_t params = QnxAudioUtils::formatToChannelParams(format, m_mode, info.max_fragment_size);
- const int errorCode = snd_pcm_plugin_params(handle, &params);
- snd_pcm_close(handle);
-
- return errorCode == 0;
-}
-
-QString QnxAudioDeviceInfo::deviceName() const
-{
- return m_name;
-}
-
-QStringList QnxAudioDeviceInfo::supportedCodecs()
-{
- return QStringList() << QLatin1String("audio/pcm");
-}
-
-QList<int> QnxAudioDeviceInfo::supportedSampleRates()
-{
- return QList<int>() << 8000 << 11025 << 22050 << 44100 << 48000;
-}
-
-QList<int> QnxAudioDeviceInfo::supportedChannelCounts()
-{
- return QList<int>() << 1 << 2;
-}
-
-QList<int> QnxAudioDeviceInfo::supportedSampleSizes()
-{
- return QList<int>() << 8 << 16 << 32;
-}
-
-QList<QAudioFormat::Endian> QnxAudioDeviceInfo::supportedByteOrders()
-{
- return QList<QAudioFormat::Endian>() << QAudioFormat::LittleEndian << QAudioFormat::BigEndian;
-}
-
-QList<QAudioFormat::SampleType> QnxAudioDeviceInfo::supportedSampleTypes()
-{
- return QList<QAudioFormat::SampleType>() << QAudioFormat::SignedInt << QAudioFormat::UnSignedInt << QAudioFormat::Float;
-}
-
-QT_END_NAMESPACE