K3b::Msf K3b::Msf::fromString( const QString& s, bool* ok )
{
QRegExp rx = regExp();
K3b::Msf msf;
if( rx.exactMatch( s ) ) {
//
// first number - cap(1)
// second number - cap(2)
// third number - cap(3)
//
if( rx.cap(2).isEmpty() ) {
msf.m_frames = rx.cap(1).toInt();
}
else {
msf.m_minutes = rx.cap(1).toInt();
msf.m_seconds = rx.cap(2).toInt();
msf.m_frames = rx.cap(3).toInt();
}
if( ok )
*ok = true;
}
else if( ok )
*ok = false;
msf.makeValid();
return msf;
}
K3b::AudioRippingDialog::AudioRippingDialog( const K3b::Medium& medium,
const KCDDB::CDInfo& entry,
const QList<int>& tracks,
QWidget *parent )
: K3b::InteractionDialog( parent,
QString(),
QString(),
START_BUTTON|CANCEL_BUTTON,
START_BUTTON,
"Audio Ripping" ), // config group
m_medium( medium ),
m_cddbEntry( entry ),
m_trackNumbers( tracks )
{
d = new Private();
setupGui();
setupContextHelp();
K3b::Msf length;
K3b::Device::Toc toc = medium.toc();
for( QList<int>::const_iterator it = m_trackNumbers.constBegin();
it != m_trackNumbers.constEnd(); ++it ) {
length += toc[*it].length();
}
setTitle( i18n("CD Ripping"),
i18np("1 track (%2)", "%1 tracks (%2)",
m_trackNumbers.count(),length.toString()) );
}
void K3b::TRM::start( const K3b::Msf& length )
{
if( KProtocolManager::useProxy() ) {
QUrl proxy( KProtocolManager::proxyFor("http") );
trm_SetProxy( d->trm, const_cast<char*>(proxy.host().toLatin1().constData()), short(proxy.port()) );
}
trm_SetPCMDataInfo( d->trm, 44100, 2, 16 );
trm_SetSongLength( d->trm, length.totalFrames()/75 );
}
bool K3bFFMpegFile::seek( const K3b::Msf& msf )
{
d->outputBufferSize = 0;
d->packetSize = 0;
double seconds = (double)msf.totalFrames()/75.0;
quint64 timestamp = (quint64)(seconds * (double)AV_TIME_BASE);
// FIXME: do we really need the start_time and why?
#if LIBAVFORMAT_BUILD >= 4619
return ( ::av_seek_frame( d->formatContext, -1, timestamp + d->formatContext->start_time, 0 ) >= 0 );
#else
return ( ::av_seek_frame( d->formatContext, -1, timestamp + d->formatContext->start_time ) >= 0 );
#endif
}
void K3b::FillStatusDisplay::Private::setCdSize( const K3b::Msf& size )
{
// Remove check mark from the currently checked action
if( QAction* checked = cdSizeGroup->checkedAction() ) {
checked->setChecked( false );
}
switch( size.totalFrames() ) {
case MediaSizeCd74Min:
case 650*512:
displayWidget->setCdSize( MediaSizeCd74Min );
action74Min->setChecked( true );
break;
case MediaSizeCd80Min:
case 700*512:
displayWidget->setCdSize( MediaSizeCd80Min );
action80Min->setChecked( true );
break;
case MediaSizeCd100Min:
case 880*512:
displayWidget->setCdSize( MediaSizeCd100Min );
action100Min->setChecked( true );
break;
case MediaSizeDvd4Gb:
case 2306867: // rounded 4.4*1024*512
displayWidget->setCdSize( MediaSizeDvd4Gb );
actionDvd4_7GB->setChecked( true );
break;
case MediaSizeDvd8Gb:
case 8*1024*512:
displayWidget->setCdSize( MediaSizeDvd8Gb );
actionDvdDoubleLayer->setChecked( true );
break;
case MediaSizeBluRay25Gb:
//case 25*1024*512:
displayWidget->setCdSize( MediaSizeBluRay25Gb );
actionBD25->setChecked( true );
break;
case MediaSizeBluRay50Gb:
//case 50*1024*512:
displayWidget->setCdSize( MediaSizeBluRay50Gb );
actionBD50->setChecked( true );
break;
default:
displayWidget->setCdSize( size );
break;
}
}
void K3b::DataPropertiesDialog::loadListProperties( const QList<K3b::DataItem*>& items )
{
m_labelIcon->setPixmap( DesktopIcon( "document-multiple", KIconLoader::SizeLarge ) );
int files = 0;
int folders = 0;
KIO::filesize_t size = 0;
K3b::Msf blocks = 0;
for ( QList<K3b::DataItem*>::iterator it = m_dataItems.begin();
it != m_dataItems.end(); ++it ) {
K3b::DataItem* item = *it;
if ( item->isFile() )
++files;
else if ( item->isDir() )
++folders;
blocks += item->blocks();
size += item->size();
}
QString s = i18np( "One Item", "%1 Items", items.count() );
s += " - ";
if ( files > 0 )
s += i18np( "One File", "%1 Files", files );
else
s += i18n( "No Files" );
s += " - ";
if ( folders > 0 )
s += i18np( "One Folder", "%1 Folders", folders );
else
s += i18n( "No Folders" );
m_multiSelectionLabel->setText( s );
m_labelSize->setText( KIO::convertSize(size) );
m_labelBlocks->setText( QString::number(blocks.lba()) );
// the location of all items are the same since it is not possible to
// select items from different folders
// FIXME: maybe better use QString::section?
QString location = '/' + items.first()->k3bPath();
if( location[location.length()-1] == '/' )
location.truncate( location.length()-1 );
location.truncate( location.lastIndexOf('/') );
if( location.isEmpty() )
location = '/';
m_labelLocation->setText( location );
m_checkHideOnJoliet->setChecked( items.first()->hideOnJoliet() );
for ( QList<K3b::DataItem*>::iterator it = m_dataItems.begin();
it != m_dataItems.end(); ++it ) {
K3b::DataItem* item = *it;
if ( m_checkHideOnJoliet->isChecked() != item->hideOnJoliet() ) {
m_checkHideOnJoliet->setCheckState( Qt::PartiallyChecked );
break;
}
}
m_checkHideOnRockRidge->setChecked( items.first()->hideOnRockRidge() );
for ( QList<K3b::DataItem*>::iterator it = m_dataItems.begin();
it != m_dataItems.end(); ++it ) {
K3b::DataItem* item = *it;
if ( m_checkHideOnRockRidge->isChecked() != item->hideOnRockRidge() ) {
m_checkHideOnRockRidge->setCheckState( Qt::PartiallyChecked );
break;
}
}
int weight = items.first()->sortWeight();
for ( QList<K3b::DataItem*>::iterator it = m_dataItems.begin();
it != m_dataItems.end(); ++it ) {
K3b::DataItem* item = *it;
if ( weight != item->sortWeight() ) {
weight = 0;
break;
}
}
m_editSortWeight->setText( QString::number( weight ) );
}
bool K3b::operator>=( const K3b::Msf& m1, const K3b::Msf& m2 )
{
return ( m1.lba() >= m2.lba() );
}
bool K3b::operator<( const K3b::Msf& m1, const K3b::Msf& m2 )
{
return ( m1.lba() < m2.lba() );
}
bool K3b::operator==( const K3b::Msf& m1, const K3b::Msf& m2 )
{
return ( m1.minutes() == m2.minutes() &&
m1.seconds() == m2.seconds() &&
m1.frames() == m2.frames() );
}
K3b::Msf::Msf( const K3b::Msf& m )
: m_minutes(m.minutes()),
m_seconds(m.seconds()),
m_frames(m.frames())
{
}
void K3b::AudioRippingDialog::refresh()
{
d->viewTracks->clear();
d->filenames.clear();
QString baseDir = K3b::prepareDir( m_optionWidget->baseDir() );
d->fsInfo.setPath( baseDir );
KIO::filesize_t overallSize = 0;
K3b::Device::Toc toc = m_medium.toc();
if( m_optionWidget->createSingleFile() ) {
long length = 0;
for( QList<int>::const_iterator it = m_trackNumbers.constBegin();
it != m_trackNumbers.constEnd(); ++it ) {
length += ( m_checkUseIndex0->isChecked()
? toc[*it].realAudioLength().lba()
: toc[*it].length().lba() );
}
QString filename;
QString extension;
long long fileSize = 0;
if( m_optionWidget->encoder() == 0 ) {
extension = "wav";
fileSize = length * 2352 + 44;
}
else {
extension = m_optionWidget->extension();
fileSize = m_optionWidget->encoder()->fileSize( extension, length );
}
if( fileSize > 0 )
overallSize = fileSize;
filename = d->fsInfo.fixupPath( K3b::PatternParser::parsePattern( m_cddbEntry, 1,
extension,
m_patternWidget->playlistPattern(),
m_patternWidget->replaceBlanks(),
m_patternWidget->blankReplaceString() ) );
d->addTrack( filename,
K3b::Msf(length).toString(),
fileSize < 0 ? i18n("unknown") : KIO::convertSize( fileSize ),
i18n("Audio") );
d->filenames.append( baseDir + filename );
if( m_optionWidget->createCueFile() ) {
QString cueFileName = d->fsInfo.fixupPath( K3b::PatternParser::parsePattern( m_cddbEntry, 1,
QLatin1String( "cue" ),
m_patternWidget->playlistPattern(),
m_patternWidget->replaceBlanks(),
m_patternWidget->blankReplaceString() ) );
d->addTrack( cueFileName, "-", "-", i18n("Cue-file") );
}
}
else {
for( int i = 0; i < m_trackNumbers.count(); ++i ) {
int trackIndex = m_trackNumbers[i];
QString extension;
long long fileSize = 0;
K3b::Msf trackLength = ( m_checkUseIndex0->isChecked()
? toc[trackIndex].realAudioLength()
: toc[trackIndex].length() );
if( m_optionWidget->encoder() == 0 ) {
extension = "wav";
fileSize = trackLength.audioBytes() + 44;
}
else {
extension = m_optionWidget->extension();
fileSize = m_optionWidget->encoder()->fileSize( extension, trackLength );
}
if( fileSize > 0 )
overallSize += fileSize;
if( toc[trackIndex].type() == K3b::Device::Track::TYPE_DATA ) {
extension = ".iso";
continue; // TODO: find out how to rip the iso data
}
QString filename;
filename = K3b::PatternParser::parsePattern( m_cddbEntry, trackIndex+1,
extension,
m_patternWidget->filenamePattern(),
m_patternWidget->replaceBlanks(),
m_patternWidget->blankReplaceString() );
if ( filename.isEmpty() ){
filename = i18n("Track%1", QString::number( trackIndex+1 ).rightJustified( 2, '0' ) ) + '.' + extension;
}
filename = d->fsInfo.fixupPath( filename );
d->addTrack( filename,
trackLength.toString(),
fileSize < 0 ? i18n("unknown") : KIO::convertSize( fileSize ),
toc[trackIndex].type() == K3b::Device::Track::TYPE_AUDIO ? i18n("Audio") : i18n("Data") );
d->filenames.append( baseDir + filename );
}
}
// create playlist item
if( m_optionWidget->createPlaylist() ) {
QString filename = K3b::PatternParser::parsePattern( m_cddbEntry, 1,
QLatin1String( "m3u" ),
m_patternWidget->playlistPattern(),
m_patternWidget->replaceBlanks(),
m_patternWidget->blankReplaceString() );
d->addTrack( filename, "-", "-", i18n("Playlist") );
d->playlistFilename = d->fsInfo.fixupPath( baseDir + '/' + filename );
}
if( overallSize > 0 )
m_optionWidget->setNeededSize( overallSize );
else
m_optionWidget->setNeededSize( 0 );
}
bool K3bMadDecoder::seekInternal( const K3b::Msf& pos )
{
//
// we need to reset the complete mad stuff
//
if( !initDecoderInternal() )
return false;
//
// search a position
// This is all hacking, I don't really know what I am doing here... ;)
//
double mp3FrameSecs = static_cast<double>(d->firstHeader.duration.seconds)
+ static_cast<double>(d->firstHeader.duration.fraction) / static_cast<double>(MAD_TIMER_RESOLUTION);
double posSecs = static_cast<double>(pos.totalFrames()) / 75.0;
// seekPosition to seek after frame i
unsigned int frame = static_cast<unsigned int>( posSecs / mp3FrameSecs );
// Rob said: 29 frames is the theoretically max frame reservoir limit (whatever that means...)
// it seems that mad needs at most 29 frames to get ready
unsigned int frameReservoirProtect = ( frame > 29 ? 29 : frame );
frame -= frameReservoirProtect;
// seek in the input file behind the already decoded data
d->handle->inputSeek( d->seekPositions[frame] );
qDebug() << "(K3bMadDecoder) Seeking to frame " << frame << " with "
<< frameReservoirProtect << " reservoir frames." << endl;
// decode some frames ignoring MAD_ERROR_BADDATAPTR errors
unsigned int i = 1;
while( i <= frameReservoirProtect ) {
d->handle->fillStreamBuffer();
if( mad_frame_decode( d->handle->madFrame, d->handle->madStream ) ) {
if( MAD_RECOVERABLE( d->handle->madStream->error ) ) {
if( d->handle->madStream->error == MAD_ERROR_BUFLEN )
continue;
else if( d->handle->madStream->error != MAD_ERROR_BADDATAPTR ) {
qDebug() << "(K3bMadDecoder) Seeking: recoverable mad error ("
<< mad_stream_errorstr(d->handle->madStream) << ")" << endl;
continue;
}
else {
qDebug() << "(K3bMadDecoder) Seeking: ignoring ("
<< mad_stream_errorstr(d->handle->madStream) << ")" << endl;
}
}
else
return false;
}
if( i == frameReservoirProtect ) // synth only the last frame (Rob said so ;)
mad_synth_frame( d->handle->madSynth, d->handle->madFrame );
++i;
}
return true;
}
bool K3b::TocFileWriter::save( QTextStream& t )
{
writeHeader(t);
if( !m_cdText.isEmpty() )
writeGlobalCdText(t);
//
// see if we have multiple sessions
//
int sessions = 1;
for( K3b::Device::Toc::iterator it = m_toc.begin(); it != m_toc.end(); ++it ) {
if( (*it).session() > 1 )
sessions = (*it).session();
}
if( m_sessionToWrite > sessions )
m_sessionToWrite = 1;
//
// We can only hide the first track if both the first and the second track are
// audio tracks.
// We also can only hide the first track in the first session.
//
bool hideFirstTrack = m_hideFirstTrack;
if( m_toc.count() < 2 ||
m_toc[0].type() != K3b::Device::Track::TYPE_AUDIO ||
m_toc[1].type() != K3b::Device::Track::TYPE_AUDIO ||
(sessions > 1 && m_sessionToWrite != 1 ) )
hideFirstTrack = false;
// the dataStart will be the offset in case we do not write the first session
K3b::Msf dataStart;
int trackIndex = 0;
if( hideFirstTrack ) {
const K3b::Device::Track& hiddenTrack = m_toc[0];
const K3b::Device::Track& track = m_toc[1];
t << "// Track number 1 (hidden) and track number 2 (as track 1)" << endl;
t << "TRACK AUDIO" << endl;
if( track.copyPermitted() )
t << "COPY" << endl;
else
t << "NO COPY" << endl;
if( track.preEmphasis() )
t << "PRE_EMPHASIS" << endl;
else
t << "NO PRE_EMPHASIS" << endl;
if( !m_cdText.isEmpty() )
writeTrackCdText( m_cdText[0], t );
// the "hidden" file will be used as pregap for the "first" track
t << "AUDIOFILE ";
writeDataSource( 0, t );
if( readFromStdin() )
t << hiddenTrack.firstSector().toString();
else
t << " 0";
t << " " << hiddenTrack.length().toString() << endl;
t << "START" << endl; // use the whole hidden file as pregap
// now comes the "real" first track
t << "AUDIOFILE ";
writeDataSource( 1, t );
if( readFromStdin() )
t << track.firstSector().toString() << " ";
else
t << "0 ";
// no index 0 for the last track. Or should we allow this???
if( m_toc.count() == 2 )
t << track.length().toString();
else
t << track.realAudioLength().toString();
t << endl << endl;
trackIndex+=2;
}
else {
//
// Seek to the first track to write.
// In case we hid the first track above it was the first track anyway.
//
while( m_toc[trackIndex].session() < m_sessionToWrite &&
m_toc[trackIndex].session() > 0 )
++trackIndex;
dataStart = m_toc[trackIndex].firstSector();
}
kDebug() << "(K3b::TocFileWriter) using offset of: " << dataStart.toString();
while( trackIndex < m_toc.count() ) {
if( m_toc[trackIndex].session() == 0 || m_toc[trackIndex].session() == m_sessionToWrite )
writeTrack( trackIndex, dataStart, t );
trackIndex++;
}
return ( t.status() == QTextStream::Ok );
}
