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Viewing changes to tests/poppler/qt4/src/poppler-sound.cc

  • Committer: Package Import Robot
  • Author(s): Sylvestre Ledru
  • Date: 2013-05-02 13:11:51 UTC
  • Revision ID: package-import@ubuntu.com-20130502131151-q8dvteqr1ef2x7xz
Tags: upstream-1.4.1~20130504~adb56cb
Import upstream version 1.4.1~20130504~adb56cb

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tests/poppler/qt4/src/poppler-sound.cc
 
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/* poppler-sound.cc: qt interface to poppler
 
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 * Copyright (C) 2006-2007, Pino Toscano <pino@kde.org>
 
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 * Copyright (C) 2008, Albert Astals Cid <aacid@kde.org>
 
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 *
 
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 * This program is free software; you can redistribute it and/or modify
 
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 * it under the terms of the GNU General Public License as published by
 
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 * the Free Software Foundation; either version 2, or (at your option)
 
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 * any later version.
 
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 *
 
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 * This program is distributed in the hope that it will be useful,
 
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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 * GNU General Public License for more details.
 
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 *
 
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 * You should have received a copy of the GNU General Public License
 
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 * along with this program; if not, write to the Free Software
 
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 * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
 
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 */
 
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#include "poppler-qt4.h"
 
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#include "Object.h"
 
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#include "Stream.h"
 
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#include "Sound.h"
 
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namespace Poppler
 
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{
 
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class SoundData
 
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{
 
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public:
 
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        SoundData()
 
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          : m_soundObj( 0 )
 
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        {
 
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        }
 
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        ~SoundData()
 
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        {
 
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                delete m_soundObj;
 
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        }
 
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        SoundObject::SoundType m_type;
 
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        Sound *m_soundObj;
 
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};
 
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SoundObject::SoundObject(Sound *popplersound)
 
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{
 
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        m_soundData = new SoundData();
 
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        switch ( popplersound->getSoundKind() )
 
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        {
 
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                case soundEmbedded:
 
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                        m_soundData->m_type = SoundObject::Embedded;
 
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                        break;
 
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                case soundExternal:
 
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                default:
 
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                        m_soundData->m_type = SoundObject::External;
 
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                        break;
 
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        }
 
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        m_soundData->m_soundObj = popplersound->copy();
 
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}
 
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SoundObject::~SoundObject()
 
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{
 
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        delete m_soundData;
 
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}
 
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SoundObject::SoundType SoundObject::soundType() const
 
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{
 
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        return m_soundData->m_type;
 
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}
 
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QString SoundObject::url() const
 
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{
 
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        if ( m_soundData->m_type != SoundObject::External )
 
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                return QString();
 
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        GooString * goo = m_soundData->m_soundObj->getFileName();
 
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        return goo ? QString( goo->getCString() ) : QString();
 
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}
 
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QByteArray SoundObject::data() const
 
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{
 
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        if ( m_soundData->m_type != SoundObject::Embedded )
 
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                return QByteArray();
 
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        Stream *stream = m_soundData->m_soundObj->getStream();
 
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        stream->reset();
 
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        int dataLen = 0;
 
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        QByteArray fileArray;
 
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        int i;
 
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        while ( (i = stream->getChar()) != EOF) {
 
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                fileArray[dataLen] = (char)i;
 
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                ++dataLen;
 
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        }
 
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        fileArray.resize(dataLen);
 
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        return fileArray;
 
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}
 
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double SoundObject::samplingRate() const
 
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{
 
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        return m_soundData->m_soundObj->getSamplingRate();
 
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}
 
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int SoundObject::channels() const
 
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{
 
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        return m_soundData->m_soundObj->getChannels();
 
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}
 
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int SoundObject::bitsPerSample() const
 
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{
 
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        return m_soundData->m_soundObj->getBitsPerSample();
 
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}
 
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SoundObject::SoundEncoding SoundObject::soundEncoding() const
 
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{
 
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        switch ( m_soundData->m_soundObj->getEncoding() )
 
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        {
 
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                case soundRaw:
 
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                        return SoundObject::Raw;
 
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                case soundSigned:
 
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                        return SoundObject::Signed;
 
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                case soundMuLaw:
 
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                        return SoundObject::muLaw;
 
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                case soundALaw:
 
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                        return SoundObject::ALaw;
 
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        }
 
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        return SoundObject::Raw;
 
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}
 
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}