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/*
*
* $Id: k3baudiosessionreadingjob.cpp 619556 2007-01-03 17:38:12Z trueg $
* Copyright (C) 2003 Sebastian Trueg <trueg@k3b.org>
*
* This file is part of the K3b project.
* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* See the file "COPYING" for the exact licensing terms.
*/
#include "k3baudiosessionreadingjob.h"
#include <k3bthread.h>
#include <k3btoc.h>
#include <k3bcdparanoialib.h>
#include <k3bwavefilewriter.h>
#include <k3bglobals.h>
#include <k3bdevice.h>
#include <k3bcore.h>
#include <kdebug.h>
#include <klocale.h>
#include <unistd.h>
class K3bAudioSessionReadingJob::WorkThread : public K3bThread
{
public:
WorkThread();
~WorkThread();
void init();
void run();
void cancel();
bool canceled;
int fd;
K3bCdparanoiaLib* paranoia;
K3bDevice::Device* device;
K3bDevice::Toc toc;
K3bWaveFileWriter* waveFileWriter;
TQStringList filenames;
int paranoiaMode;
int retries;
bool neverSkip;
};
K3bAudioSessionReadingJob::WorkThread::WorkThread()
: K3bThread(),
fd(-1),
paranoia(0),
waveFileWriter(0),
paranoiaMode(0),
retries(50),
neverSkip(false)
{
}
K3bAudioSessionReadingJob::WorkThread::~WorkThread()
{
delete waveFileWriter;
delete paranoia;
}
void K3bAudioSessionReadingJob::WorkThread::init()
{
canceled = false;
}
void K3bAudioSessionReadingJob::WorkThread::run()
{
if( !paranoia )
paranoia = K3bCdparanoiaLib::create();
if( !paranoia ) {
emitInfoMessage( i18n("Could not load libcdparanoia."), K3bJob::ERROR );
emitFinished(false);
return;
}
if( toc.isEmpty() )
toc = device->readToc();
if( !paranoia->initParanoia( device, toc ) ) {
emitInfoMessage( i18n("Could not open device %1").tqarg(device->blockDeviceName()),
K3bJob::ERROR );
emitFinished(false);
return;
}
if( !paranoia->initReading() ) {
emitInfoMessage( i18n("Error while initializing audio ripping."), K3bJob::ERROR );
emitFinished(false);
return;
}
device->block( true );
// init settings
paranoia->setMaxRetries( retries );
paranoia->setParanoiaMode( paranoiaMode );
paranoia->setNeverSkip( neverSkip );
bool writeError = false;
unsigned int trackNum = 1;
unsigned int currentTrack = 0;
unsigned long trackRead = 0;
unsigned long totalRead = 0;
unsigned int lastTrackPercent = 0;
unsigned int lastTotalPercent = 0;
bool newTrack = true;
int status = 0;
char* buffer = 0;
while( !canceled && (buffer = paranoia->read( &status, &trackNum, fd == -1 /*when writing to a wav be want little endian */ )) ) {
if( currentTrack != trackNum ) {
emitNextTrack( trackNum, paranoia->toc().count() );
trackRead = 0;
lastTrackPercent = 0;
currentTrack = trackNum;
newTrack = true;
}
if( fd > 0 ) {
if( ::write( fd, buffer, CD_FRAMESIZE_RAW ) != CD_FRAMESIZE_RAW ) {
kdDebug() << "(K3bAudioSessionCopyJob::WorkThread) error while writing to fd " << fd << endl;
writeError = true;
break;
}
}
else {
if( newTrack ) {
newTrack = false;
if( !waveFileWriter )
waveFileWriter = new K3bWaveFileWriter();
if( filenames.count() < currentTrack ) {
kdDebug() << "(K3bAudioSessionCopyJob) not enough image filenames given: " << currentTrack << endl;
writeError = true;
break;
}
if( !waveFileWriter->open( filenames[currentTrack-1] ) ) {
emitInfoMessage( i18n("Unable to open '%1' for writing.").tqarg(filenames[currentTrack-1]), K3bJob::ERROR );
writeError = true;
break;
}
}
waveFileWriter->write( buffer,
CD_FRAMESIZE_RAW,
K3bWaveFileWriter::LittleEndian );
}
trackRead++;
totalRead++;
unsigned int trackPercent = 100 * trackRead / toc[currentTrack-1].length().lba();
if( trackPercent > lastTrackPercent ) {
lastTrackPercent = trackPercent;
emitSubPercent( lastTrackPercent );
}
unsigned int totalPercent = 100 * totalRead / paranoia->rippedDataLength();
if( totalPercent > lastTotalPercent ) {
lastTotalPercent = totalPercent;
emitPercent( lastTotalPercent );
}
}
if( waveFileWriter )
waveFileWriter->close();
paranoia->close();
device->block( false );
if( status != K3bCdparanoiaLib::S_OK ) {
emitInfoMessage( i18n("Unrecoverable error while ripping track %1.").tqarg(trackNum), K3bJob::ERROR );
emitFinished(false);
return;
}
emitFinished( !writeError & !canceled );
}
void K3bAudioSessionReadingJob::WorkThread::cancel()
{
canceled = true;
// FIXME: add backup killing like in the audio ripping and make sure to close paranoia
}
K3bAudioSessionReadingJob::K3bAudioSessionReadingJob( K3bJobHandler* jh, TQObject* tqparent, const char* name )
: K3bThreadJob( jh, tqparent, name )
{
m_thread = new WorkThread();
setThread( m_thread );
}
K3bAudioSessionReadingJob::~K3bAudioSessionReadingJob()
{
delete m_thread;
}
void K3bAudioSessionReadingJob::setDevice( K3bDevice::Device* dev )
{
m_thread->device = dev;
m_thread->toc = K3bDevice::Toc();
}
void K3bAudioSessionReadingJob::setToc( const K3bDevice::Toc& toc )
{
m_thread->toc = toc;
}
void K3bAudioSessionReadingJob::writeToFd( int fd )
{
m_thread->fd = fd;
}
void K3bAudioSessionReadingJob::setImageNames( const TQStringList& l )
{
m_thread->filenames = l;
m_thread->fd = -1;
}
void K3bAudioSessionReadingJob::setParanoiaMode( int m )
{
m_thread->paranoiaMode = m;
}
void K3bAudioSessionReadingJob::setReadRetries( int r )
{
m_thread->retries = r;
}
void K3bAudioSessionReadingJob::setNeverSkip( bool b )
{
m_thread->neverSkip = b;
}
void K3bAudioSessionReadingJob::start()
{
k3bcore->blockDevice( m_thread->device );
K3bThreadJob::start();
}
void K3bAudioSessionReadingJob::cleanupJob( bool success )
{
Q_UNUSED( success );
k3bcore->unblockDevice( m_thread->device );
}
#include "k3baudiosessionreadingjob.moc"
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