1 files changed, 0 insertions, 151 deletions
diff --git a/examples/spectrum/app/wavfile.cpp b/examples/spectrum/app/wavfile.cpp
deleted file mode 100644
index 7c17ba9..0000000
--- a/examples/spectrum/app/wavfile.cpp
+++ /dev/null
@@ -1,151 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtCore/qendian.h>
-#include <QVector>
-#include <QDebug>
-#include "utils.h"
-#include "wavfile.h"
-
-struct chunk
-{
-    char        id[4];
-    quint32     size;
-};
-
-struct RIFFHeader
-{
-    chunk       descriptor;     // "RIFF"
-    char        type[4];        // "WAVE"
-};
-
-struct WAVEHeader
-{
-    chunk       descriptor;
-    quint16     audioFormat;
-    quint16     numChannels;
-    quint32     sampleRate;
-    quint32     byteRate;
-    quint16     blockAlign;
-    quint16     bitsPerSample;
-};
-
-struct DATAHeader
-{
-    chunk       descriptor;
-};
-
-struct CombinedHeader
-{
-    RIFFHeader  riff;
-    WAVEHeader  wave;
-};
-
-WavFile::WavFile(QObject *parent)
-    : QFile(parent)
-    , m_headerLength(0)
-{
-
-}
-
-bool WavFile::open(const QString &fileName)
-{
-    close();
-    setFileName(fileName);
-    return QFile::open(QIODevice::ReadOnly) && readHeader();
-}
-
-const QAudioFormat &WavFile::fileFormat() const
-{
-    return m_fileFormat;
-}
-
-qint64 WavFile::headerLength() const
-{
-return m_headerLength;
-}
-
-bool WavFile::readHeader()
-{
-    seek(0);
-    CombinedHeader header;
-    bool result = read(reinterpret_cast<char *>(&header), sizeof(CombinedHeader)) == sizeof(CombinedHeader);
-    if (result) {
-        if ((memcmp(&header.riff.descriptor.id, "RIFF", 4) == 0
-            || memcmp(&header.riff.descriptor.id, "RIFX", 4) == 0)
-            && memcmp(&header.riff.type, "WAVE", 4) == 0
-            && memcmp(&header.wave.descriptor.id, "fmt ", 4) == 0
-            && (header.wave.audioFormat == 1 || header.wave.audioFormat == 0)) {
-
-            // Read off remaining header information
-            DATAHeader dataHeader;
-
-            if (qFromLittleEndian<quint32>(header.wave.descriptor.size) > sizeof(WAVEHeader)) {
-                // Extended data available
-                quint16 extraFormatBytes;
-                if (peek((char*)&extraFormatBytes, sizeof(quint16)) != sizeof(quint16))
-                    return false;
-                const qint64 throwAwayBytes = sizeof(quint16) + qFromLittleEndian<quint16>(extraFormatBytes);
-                if (read(throwAwayBytes).size() != throwAwayBytes)
-                    return false;
-            }
-
-            if (read((char*)&dataHeader, sizeof(DATAHeader)) != sizeof(DATAHeader))
-                return false;
-
-            // Establish format
-            if (memcmp(&header.riff.descriptor.id, "RIFF", 4) == 0)
-                m_fileFormat.setByteOrder(QAudioFormat::LittleEndian);
-            else
-                m_fileFormat.setByteOrder(QAudioFormat::BigEndian);
-
-            int bps = qFromLittleEndian<quint16>(header.wave.bitsPerSample);
-            m_fileFormat.setChannels(qFromLittleEndian<quint16>(header.wave.numChannels));
-            m_fileFormat.setCodec("audio/pcm");
-            m_fileFormat.setFrequency(qFromLittleEndian<quint32>(header.wave.sampleRate));
-            m_fileFormat.setSampleSize(qFromLittleEndian<quint16>(header.wave.bitsPerSample));
-            m_fileFormat.setSampleType(bps == 8 ? QAudioFormat::UnSignedInt : QAudioFormat::SignedInt);
-        } else {
-            result = false;
-        }
-    }
-    m_headerLength = pos();
-    return result;
-}