Create Mediaservices lib, separate from Multimedia.

1 files changed, 0 insertions, 151 deletions

diff --git a/src/multimedia/effects/wavedecoder_p.cpp b/src/multimedia/effects/wavedecoder_p.cpp
deleted file mode 100644
index b534ded..0000000
--- a/src/multimedia/effects/wavedecoder_p.cpp
+++ /dev/null
@@ -1,151 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtMultimedia module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
-**
-** 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, Nokia gives you certain additional
-** rights.  These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "wavedecoder_p.h"
-
-#include <QtCore/qtimer.h>
-#include <QtCore/qendian.h>
-
-QT_BEGIN_NAMESPACE
-
-WaveDecoder::WaveDecoder(QIODevice *s, QObject *parent):
-    QIODevice(parent),
-    haveFormat(false),
-    dataSize(0),
-    remaining(0),
-    source(s)
-{
-    open(QIODevice::ReadOnly | QIODevice::Unbuffered);
-
-    if (source->bytesAvailable() >= qint64(sizeof(CombinedHeader) + sizeof(DATAHeader) + sizeof(quint16)))
-        QTimer::singleShot(0, this, SLOT(handleData()));
-    else
-        connect(source, SIGNAL(readyRead()), SLOT(handleData()));
-}
-
-WaveDecoder::~WaveDecoder()
-{
-}
-
-QAudioFormat WaveDecoder::audioFormat() const
-{
-    return format;
-}
-
-int WaveDecoder::duration() const
-{
-    return size() * 1000 / (format.sampleSize() / 8) / format.channels() / format.frequency();
-}
-
-qint64 WaveDecoder::size() const
-{
-    return haveFormat ? dataSize : 0;
-}
-
-bool WaveDecoder::isSequential() const
-{
-    return source->isSequential();
-}
-
-qint64 WaveDecoder::bytesAvailable() const
-{
-    return haveFormat ? source->bytesAvailable() : 0;
-}
-
-qint64 WaveDecoder::readData(char *data, qint64 maxlen)
-{
-    return haveFormat ? source->read(data, maxlen) : 0;
-}
-
-qint64 WaveDecoder::writeData(const char *data, qint64 len)
-{
-    Q_UNUSED(data);
-    Q_UNUSED(len);
-
-    return -1;
-}
-
-void WaveDecoder::handleData()
-{
-    if (source->bytesAvailable() < qint64(sizeof(CombinedHeader) + sizeof(DATAHeader) + sizeof(quint16)))
-        return;
-
-    source->disconnect(SIGNAL(readyRead()), this, SLOT(handleData()));
-    source->read((char*)&header, sizeof(CombinedHeader));
-
-    if (qstrncmp(header.riff.descriptor.id, "RIFF", 4) != 0 ||
-        qstrncmp(header.riff.type, "WAVE", 4) != 0 ||
-        qstrncmp(header.wave.descriptor.id, "fmt ", 4) != 0 ||
-        (header.wave.audioFormat != 0 && header.wave.audioFormat != 1)) {
-
-        emit invalidFormat();
-    }
-    else {
-        DATAHeader dataHeader;
-
-        if (qFromLittleEndian<quint32>(header.wave.descriptor.size) > sizeof(WAVEHeader)) {
-            // Extended data available
-            quint16 extraFormatBytes;
-            source->peek((char*)&extraFormatBytes, sizeof(quint16));
-            extraFormatBytes = qFromLittleEndian<quint16>(extraFormatBytes);
-            source->read(sizeof(quint16) + extraFormatBytes);   // dump it all
-        }
-
-        source->read((char*)&dataHeader, sizeof(DATAHeader));
-
-        int bps = qFromLittleEndian<quint16>(header.wave.bitsPerSample);
-
-        format.setCodec(QLatin1String("audio/pcm"));
-        format.setSampleType(bps == 8 ? QAudioFormat::UnSignedInt : QAudioFormat::SignedInt);
-        format.setByteOrder(QAudioFormat::LittleEndian);
-        format.setFrequency(qFromLittleEndian<quint32>(header.wave.sampleRate));
-        format.setSampleSize(bps);
-        format.setChannels(qFromLittleEndian<quint16>(header.wave.numChannels));
-
-        dataSize = qFromLittleEndian<quint32>(dataHeader.descriptor.size);
-
-        haveFormat = true;
-        connect(source, SIGNAL(readyRead()), SIGNAL(readyRead()));
-        emit formatKnown();
-    }
-}
-
-QT_END_NAMESPACE