1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162
|
/*
SPDX-FileCopyrightText: 1998-2009 Sebastian Trueg <trueg@k3b.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "k3btoc.h"
#include <QDebug>
#include <QString>
K3b::Device::Toc::Toc()
: QList<K3b::Device::Track>()
{
}
K3b::Device::Toc::Toc( const Toc& toc )
: QList<K3b::Device::Track>( toc )
{
m_mcn = toc.m_mcn;
}
K3b::Device::Toc::~Toc()
{
}
K3b::Device::Toc& K3b::Device::Toc::operator=( const Toc& toc )
{
if( &toc == this ) return *this;
m_mcn = toc.m_mcn;
QList<K3b::Device::Track>::operator=( toc );
return *this;
}
K3b::Msf K3b::Device::Toc::firstSector() const
{
return isEmpty() ? K3b::Msf() : first().firstSector();
}
K3b::Msf K3b::Device::Toc::lastSector() const
{
if( isEmpty() )
return 0;
// the last track's last sector should be the last sector of the entire cd
return last().lastSector();
}
K3b::Msf K3b::Device::Toc::length() const
{
// +1 since the last sector is included
return lastSector() - firstSector() + 1;
}
unsigned int K3b::Device::Toc::discId() const
{
// calculate cddb-id
unsigned int id = 0;
for( Toc::const_iterator it = constBegin(); it != constEnd(); ++it ) {
unsigned int n = (*it).firstSector().lba() + 150;
n /= 75;
while( n > 0 ) {
id += n % 10;
n /= 10;
}
}
unsigned int l = length().lba();
if ( !empty() )
l -= first().firstSector().lba();
l /= 75;
id = ( ( id % 0xff ) << 24 ) | ( l << 8 ) | count();
return id;
}
K3b::Device::ContentsType K3b::Device::Toc::contentType() const
{
int audioCnt = 0, dataCnt = 0;
for( Toc::const_iterator it = constBegin(); it != constEnd(); ++it ) {
if( (*it).type() == K3b::Device::Track::TYPE_AUDIO )
audioCnt++;
else
dataCnt++;
}
if( audioCnt + dataCnt == 0 )
return K3b::Device::NONE;
if( audioCnt == 0 )
return K3b::Device::DATA;
if( dataCnt == 0 )
return K3b::Device::AUDIO;
return K3b::Device::MIXED;
}
int K3b::Device::Toc::sessions() const
{
if( isEmpty() )
return 0;
else if( last().session() == 0 )
return 1; // default if unknown
else
return last().session();
}
QByteArray K3b::Device::Toc::mcn() const
{
return m_mcn;
}
void K3b::Device::Toc::setMcn( const QByteArray& mcn )
{
m_mcn = mcn;
}
void K3b::Device::Toc::clear()
{
QList<Track>::clear();
m_mcn.resize( 0 );
}
bool K3b::Device::Toc::operator==( const Toc& other ) const
{
return( QList<Track>::operator==( other ) );
}
bool K3b::Device::Toc::operator!=( const Toc& other ) const
{
return( QList<Track>::operator!=( other ) );
}
QDebug operator<<( QDebug s, const K3b::Device::Toc& toc )
{
s.nospace() << toc.count() << " in " << toc.sessions() << " sessions";
int sessionN = 0;
int trackN = 0;
for( K3b::Device::Toc::const_iterator it = toc.constBegin(); it != toc.constEnd(); ++it ) {
++trackN;
if( sessionN != it->session() ) {
sessionN = it->session();
s.nospace() << "Session Number " << sessionN;
}
s.nospace() << " Track " << trackN << *it;
}
return s;
}
|