1 files changed, 0 insertions, 453 deletions
diff --git a/src/plugins/qnx-audio/audio/qnxaudioinput.cpp b/src/plugins/qnx-audio/audio/qnxaudioinput.cpp
deleted file mode 100644
index 31347b7f3..000000000
--- a/src/plugins/qnx-audio/audio/qnxaudioinput.cpp
+++ /dev/null
@@ -1,453 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 Research In Motion
-** Contact: https://www.qt.io/licensing/
-**
-** 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 The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/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 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qnxaudioinput.h"
-
-#include "qnxaudioutils.h"
-
-#include <private/qaudiohelpers_p.h>
-
-#include <QDebug>
-
-QT_BEGIN_NAMESPACE
-
-QnxAudioInput::QnxAudioInput()
-    : m_audioSource(0)
-    , m_pcmHandle(0)
-    , m_pcmNotifier(0)
-    , m_error(QAudio::NoError)
-    , m_state(QAudio::StoppedState)
-    , m_bytesRead(0)
-    , m_elapsedTimeOffset(0)
-    , m_totalTimeValue(0)
-    , m_volume(qreal(1.0f))
-    , m_bytesAvailable(0)
-    , m_bufferSize(0)
-    , m_periodSize(0)
-    , m_intervalTime(1000)
-    , m_pullMode(true)
-{
-}
-
-QnxAudioInput::~QnxAudioInput()
-{
-    close();
-}
-
-void QnxAudioInput::start(QIODevice *device)
-{
-    if (m_state != QAudio::StoppedState)
-        close();
-
-    if (!m_pullMode && m_audioSource)
-        delete m_audioSource;
-
-    m_pullMode = true;
-    m_audioSource = device;
-
-    if (open()) {
-        setError(QAudio::NoError);
-        setState(QAudio::ActiveState);
-    } else {
-        setError(QAudio::OpenError);
-        setState(QAudio::StoppedState);
-    }
-}
-
-QIODevice *QnxAudioInput::start()
-{
-    if (m_state != QAudio::StoppedState)
-        close();
-
-    if (!m_pullMode && m_audioSource)
-        delete m_audioSource;
-
-    m_pullMode = false;
-    m_audioSource = new InputPrivate(this);
-    m_audioSource->open(QIODevice::ReadOnly | QIODevice::Unbuffered);
-
-    if (open()) {
-        setError(QAudio::NoError);
-        setState(QAudio::IdleState);
-    } else {
-        delete m_audioSource;
-        m_audioSource = 0;
-
-        setError(QAudio::OpenError);
-        setState(QAudio::StoppedState);
-    }
-
-    return m_audioSource;
-}
-
-void QnxAudioInput::stop()
-{
-    if (m_state == QAudio::StoppedState)
-        return;
-
-    setError(QAudio::NoError);
-    setState(QAudio::StoppedState);
-    close();
-}
-
-void QnxAudioInput::reset()
-{
-    stop();
-    m_bytesAvailable = 0;
-}
-
-void QnxAudioInput::suspend()
-{
-    snd_pcm_capture_pause(m_pcmHandle);
-
-    if (m_pcmNotifier)
-        m_pcmNotifier->setEnabled(false);
-
-    setState(QAudio::SuspendedState);
-}
-
-void QnxAudioInput::resume()
-{
-    snd_pcm_capture_resume(m_pcmHandle);
-
-    if (m_pcmNotifier)
-        m_pcmNotifier->setEnabled(true);
-
-    if (m_pullMode) {
-        setState(QAudio::ActiveState);
-    } else {
-        setState(QAudio::IdleState);
-    }
-}
-
-int QnxAudioInput::bytesReady() const
-{
-    return qMax(m_bytesAvailable, 0);
-}
-
-int QnxAudioInput::periodSize() const
-{
-    return m_periodSize;
-}
-
-void QnxAudioInput::setBufferSize(int bufferSize)
-{
-    m_bufferSize = bufferSize;
-}
-
-int QnxAudioInput::bufferSize() const
-{
-    return m_bufferSize;
-}
-
-void QnxAudioInput::setNotifyInterval(int milliSeconds)
-{
-    m_intervalTime = qMax(0, milliSeconds);
-}
-
-int QnxAudioInput::notifyInterval() const
-{
-    return m_intervalTime;
-}
-
-qint64 QnxAudioInput::processedUSecs() const
-{
-    return qint64(1000000) * m_format.framesForBytes(m_bytesRead) / m_format.sampleRate();
-}
-
-qint64 QnxAudioInput::elapsedUSecs() const
-{
-    if (m_state == QAudio::StoppedState)
-        return 0;
-
-    return m_clockStamp.elapsed() * qint64(1000);
-}
-
-QAudio::Error QnxAudioInput::error() const
-{
-    return m_error;
-}
-
-QAudio::State QnxAudioInput::state() const
-{
-    return m_state;
-}
-
-void QnxAudioInput::setFormat(const QAudioFormat &format)
-{
-    if (m_state == QAudio::StoppedState)
-        m_format = format;
-}
-
-QAudioFormat QnxAudioInput::format() const
-{
-    return m_format;
-}
-
-void QnxAudioInput::setVolume(qreal volume)
-{
-    m_volume = qBound(qreal(0.0), volume, qreal(1.0));
-}
-
-qreal QnxAudioInput::volume() const
-{
-    return m_volume;
-}
-
-void QnxAudioInput::userFeed()
-{
-    if (m_state == QAudio::StoppedState || m_state == QAudio::SuspendedState)
-        return;
-
-    deviceReady();
-}
-
-bool QnxAudioInput::deviceReady()
-{
-    if (m_pullMode) {
-        // reads some audio data and writes it to QIODevice
-        read(0, 0);
-    } else {
-        m_bytesAvailable = m_periodSize;
-
-        // emits readyRead() so user will call read() on QIODevice to get some audio data
-        if (m_audioSource != 0) {
-            InputPrivate *input = qobject_cast<InputPrivate*>(m_audioSource);
-            input->trigger();
-        }
-    }
-
-    if (m_state != QAudio::ActiveState)
-        return true;
-
-    if (m_intervalTime && (m_timeStamp.elapsed() + m_elapsedTimeOffset) > m_intervalTime) {
-        emit notify();
-        m_elapsedTimeOffset = m_timeStamp.elapsed() + m_elapsedTimeOffset - m_intervalTime;
-        m_timeStamp.restart();
-    }
-
-    return true;
-}
-
-bool QnxAudioInput::open()
-{
-    if (!m_format.isValid() || m_format.sampleRate() <= 0) {
-        if (!m_format.isValid())
-            qWarning("QnxAudioInput: open error, invalid format.");
-        else
-            qWarning("QnxAudioInput: open error, invalid sample rate (%d).", m_format.sampleRate());
-
-        return false;
-    }
-
-    int errorCode = 0;
-
-    int card = 0;
-    int device = 0;
-    if ((errorCode = snd_pcm_open_preferred(&m_pcmHandle, &card, &device, SND_PCM_OPEN_CAPTURE)) < 0) {
-        qWarning("QnxAudioInput: open error, couldn't open card (0x%x)", -errorCode);
-        return false;
-    }
-
-    // Necessary so that bytesFree() which uses the "free" member of the status struct works
-    snd_pcm_plugin_set_disable(m_pcmHandle, PLUGIN_MMAP);
-
-    snd_pcm_channel_info_t info;
-    memset(&info, 0, sizeof(info));
-    info.channel = SND_PCM_CHANNEL_CAPTURE;
-    if ((errorCode = snd_pcm_plugin_info(m_pcmHandle, &info)) < 0) {
-        qWarning("QnxAudioInput: open error, couldn't get channel info (0x%x)", -errorCode);
-        close();
-        return false;
-    }
-
-    snd_pcm_channel_params_t params = QnxAudioUtils::formatToChannelParams(m_format, QAudio::AudioInput, info.max_fragment_size);
-
-    if ((errorCode = snd_pcm_plugin_params(m_pcmHandle, &params)) < 0) {
-        qWarning("QnxAudioInput: open error, couldn't set channel params (0x%x)", -errorCode);
-        close();
-        return false;
-    }
-
-    if ((errorCode = snd_pcm_plugin_prepare(m_pcmHandle, SND_PCM_CHANNEL_CAPTURE)) < 0) {
-        qWarning("QnxAudioInput: open error, couldn't prepare channel (0x%x)", -errorCode);
-        close();
-        return false;
-    }
-
-    snd_pcm_channel_setup_t setup;
-
-    memset(&setup, 0, sizeof(setup));
-    setup.channel = SND_PCM_CHANNEL_CAPTURE;
-    if ((errorCode = snd_pcm_plugin_setup(m_pcmHandle, &setup)) < 0) {
-        qWarning("QnxAudioInput: open error, couldn't get channel setup (0x%x)", -errorCode);
-        close();
-        return false;
-    }
-
-    m_periodSize = qMin(2048, setup.buf.block.frag_size);
-
-    m_clockStamp.restart();
-    m_timeStamp.restart();
-    m_elapsedTimeOffset = 0;
-    m_totalTimeValue = 0;
-    m_bytesRead = 0;
-
-    m_pcmNotifier = new QSocketNotifier(snd_pcm_file_descriptor(m_pcmHandle, SND_PCM_CHANNEL_CAPTURE),
-                                        QSocketNotifier::Read, this);
-    connect(m_pcmNotifier, SIGNAL(activated(QSocketDescriptor)), SLOT(userFeed()));
-
-    return true;
-}
-
-void QnxAudioInput::close()
-{
-    if (m_pcmHandle)
-#if SND_PCM_VERSION < SND_PROTOCOL_VERSION('P',3,0,2)
-        snd_pcm_plugin_flush(m_pcmHandle, SND_PCM_CHANNEL_CAPTURE);
-#else
-        snd_pcm_plugin_drop(m_pcmHandle, SND_PCM_CHANNEL_CAPTURE);
-#endif
-
-    if (m_pcmNotifier) {
-        delete m_pcmNotifier;
-        m_pcmNotifier = 0;
-    }
-
-    if (m_pcmHandle) {
-        snd_pcm_close(m_pcmHandle);
-        m_pcmHandle = 0;
-    }
-
-    if (!m_pullMode && m_audioSource) {
-        delete m_audioSource;
-        m_audioSource = 0;
-    }
-}
-
-qint64 QnxAudioInput::read(char *data, qint64 len)
-{
-    int errorCode = 0;
-    QByteArray tempBuffer(m_periodSize, 0);
-
-    const int actualRead = snd_pcm_plugin_read(m_pcmHandle, tempBuffer.data(), m_periodSize);
-    if (actualRead < 1) {
-        snd_pcm_channel_status_t status;
-        memset(&status, 0, sizeof(status));
-        status.channel = SND_PCM_CHANNEL_CAPTURE;
-        if ((errorCode = snd_pcm_plugin_status(m_pcmHandle, &status)) < 0) {
-            qWarning("QnxAudioInput: read error, couldn't get plugin status (0x%x)", -errorCode);
-            close();
-            setError(QAudio::FatalError);
-            setState(QAudio::StoppedState);
-            return -1;
-        }
-
-        if (status.status == SND_PCM_STATUS_READY
-            || status.status == SND_PCM_STATUS_OVERRUN) {
-            if ((errorCode = snd_pcm_plugin_prepare(m_pcmHandle, SND_PCM_CHANNEL_CAPTURE)) < 0) {
-                qWarning("QnxAudioInput: read error, couldn't prepare plugin (0x%x)", -errorCode);
-                close();
-                setError(QAudio::FatalError);
-                setState(QAudio::StoppedState);
-                return -1;
-            }
-        }
-    } else {
-        setError(QAudio::NoError);
-        setState(QAudio::ActiveState);
-    }
-
-    if (m_volume < 1.0f)
-        QAudioHelperInternal::qMultiplySamples(m_volume, m_format, tempBuffer.data(), tempBuffer.data(), actualRead);
-
-    m_bytesRead += actualRead;
-
-    if (m_pullMode) {
-        m_audioSource->write(tempBuffer.data(), actualRead);
-    } else {
-        memcpy(data, tempBuffer.data(), qMin(static_cast<qint64>(actualRead), len));
-    }
-
-    m_bytesAvailable = 0;
-
-    return actualRead;
-}
-
-void QnxAudioInput::setError(QAudio::Error error)
-{
-    if (m_error == error)
-        return;
-
-    m_error = error;
-    emit errorChanged(m_error);
-}
-
-void QnxAudioInput::setState(QAudio::State state)
-{
-    if (m_state == state)
-        return;
-
-    m_state = state;
-    emit stateChanged(m_state);
-}
-
-InputPrivate::InputPrivate(QnxAudioInput *audio)
-    : m_audioDevice(audio)
-{
-}
-
-qint64 InputPrivate::readData(char *data, qint64 len)
-{
-    return m_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();
-}
-
-QT_END_NAMESPACE