String
ASF::Attribute::parse(ASF::File &f, int kind)
{
int size, nameLength;
String name;
// extended content descriptor
if(kind == 0) {
nameLength = f.readWORD();
name = f.readString(nameLength);
d->type = ASF::Attribute::AttributeTypes(f.readWORD());
size = f.readWORD();
}
// metadata & metadata library
else {
int temp = f.readWORD();
// metadata library
if(kind == 2) {
d->language = temp;
}
d->stream = f.readWORD();
nameLength = f.readWORD();
d->type = ASF::Attribute::AttributeTypes(f.readWORD());
size = f.readDWORD();
name = f.readString(nameLength);
}
switch(d->type) {
case WordType:
d->shortValue = f.readWORD();
break;
case BoolType:
if(kind == 0) {
d->boolValue = f.readDWORD() == 1;
}
else {
d->boolValue = f.readWORD() == 1;
}
break;
case DWordType:
d->intValue = f.readDWORD();
break;
case QWordType:
d->longLongValue = f.readQWORD();
break;
case UnicodeType:
d->stringValue = f.readString(size);
break;
case BytesType:
case GuidType:
d->byteVectorValue = f.readBlock(size);
break;
}
return name;
}
String ASF::Attribute::parse(ASF::File &f, int kind)
{
uint size, nameLength;
String name;
d->pictureValue = Picture::fromInvalid();
// extended content descriptor
if(kind == 0) {
nameLength = f.readWORD();
name = f.readString(nameLength);
d->type = ASF::Attribute::AttributeTypes(f.readWORD());
size = f.readWORD();
}
// metadata & metadata library
else {
int temp = f.readWORD();
// metadata library
if(kind == 2) {
d->language = temp;
}
d->stream = f.readWORD();
nameLength = f.readWORD();
d->type = ASF::Attribute::AttributeTypes(f.readWORD());
size = f.readDWORD();
name = f.readString(nameLength);
}
if(kind != 2 && size > 65535) {
debug("ASF::Attribute::parse() -- Value larger than 64kB");
}
switch(d->type) {
case WordType:
d->shortValue = f.readWORD();
break;
case BoolType:
if(kind == 0) {
d->boolValue = f.readDWORD() == 1;
}
else {
d->boolValue = f.readWORD() == 1;
}
break;
case DWordType:
d->intValue = f.readDWORD();
break;
case QWordType:
d->longLongValue = f.readQWORD();
break;
case UnicodeType:
d->stringValue = f.readString(size);
break;
case BytesType:
case GuidType:
d->byteVectorValue = f.readBlock(size);
break;
}
if(d->type == BytesType && name == "WM/Picture") {
d->pictureValue.parse(d->byteVectorValue);
if(d->pictureValue.isValid()) {
d->byteVectorValue.clear();
}
}
return name;
}
bool cMediaInfo::readFromFile(const QString& szFileName)
{
clear();
QFileInfo fileInfo(szFileName);
if(!fileInfo.exists())
return(false);
if(!fileInfo.suffix().compare("APE", Qt::CaseInsensitive))
m_fileType = MEDIA_TYPE_APE;
else if(!fileInfo.suffix().compare("WMA", Qt::CaseInsensitive))
m_fileType = MEDIA_TYPE_ASF;
else if(!fileInfo.suffix().compare("FLAC", Qt::CaseInsensitive))
m_fileType = MEDIA_TYPE_FLAC;
else if(!fileInfo.suffix().compare("AAC", Qt::CaseInsensitive))
m_fileType = MEDIA_TYPE_MP4;
else if(!fileInfo.suffix().compare("MP4", Qt::CaseInsensitive))
m_fileType = MEDIA_TYPE_MP4;
else if(!fileInfo.suffix().compare("M4A", Qt::CaseInsensitive))
m_fileType = MEDIA_TYPE_MP4;
else if(!fileInfo.suffix().compare("MPC", Qt::CaseInsensitive))
m_fileType = MEDIA_TYPE_MPC;
else if(!fileInfo.suffix().compare("MP1", Qt::CaseInsensitive))
m_fileType = MEDIA_TYPE_MPEG;
else if(!fileInfo.suffix().compare("MP2", Qt::CaseInsensitive))
m_fileType = MEDIA_TYPE_MPEG;
else if(!fileInfo.suffix().compare("MP3", Qt::CaseInsensitive))
m_fileType = MEDIA_TYPE_MPEG;
else if(!fileInfo.suffix().compare("TTA", Qt::CaseInsensitive))
m_fileType = MEDIA_TYPE_TRUEAUDIO;
else if(!fileInfo.suffix().compare("WV", Qt::CaseInsensitive))
m_fileType = MEDIA_TYPE_WAVPACK;
else if(!fileInfo.suffix().compare("WAV", Qt::CaseInsensitive))
m_fileType = MEDIA_TYPE_WAV;
if(m_fileType == MEDIA_TYPE_UNKNOWN)
return(false);
m_szFileName = szFileName;
ID3v1::Tag* lpTagV1 = 0;
ID3v2::Tag* lpTagV2 = 0;
APE::Tag* lpTagAPE = 0;
APE::File* lpApe = 0;
ASF::File* lpASF = 0;
FLAC::File* lpFlac = 0;
MP4::File* lpMP4 = 0;
MPC::File* lpMPC = 0;
MPEG::File* lpMPEG = 0;
TrueAudio::File* lpTrueAudio = 0;
WavPack::File* lpWavPack = 0;
RIFF::WAV::File* lpWav = 0;
TagLib::PropertyMap tags;
QString szTmp;
switch(m_fileType)
{
case MEDIA_TYPE_APE:
{
lpApe = new APE::File(m_szFileName.toLocal8Bit().data());
lpTagV1 = lpApe->ID3v1Tag();
lpTagAPE = lpApe->APETag();
tags = lpApe->properties();
APE::Properties* lpAudioProperties = lpApe->audioProperties();
if(lpAudioProperties)
{
m_iLength = lpAudioProperties->length();
m_iBitrate = lpAudioProperties->bitrate();
m_iSampleRate = lpAudioProperties->sampleRate();
m_iChannels = lpAudioProperties->channels();
m_iBitsPerSample = lpAudioProperties->bitsPerSample();
m_iVersion = lpAudioProperties->version();
}
break;
}
case MEDIA_TYPE_ASF:
{
lpASF = new ASF::File(m_szFileName.toLocal8Bit().data());
TagLib::ASF::Tag* lpTag = lpASF->tag();
m_szTitle = QString::fromStdWString(lpTag->title().toWString());
szTmp = QString::fromStdWString(lpTag->artist().toWString());
if(!szTmp.isEmpty() && m_bID3V1)
m_szArtistList = szTmp.split("\n");
m_szAlbum = QString::fromStdWString(lpTag->album().toWString());
m_szComment = QString::fromStdWString(lpTag->comment().toWString());
szTmp = QString::fromStdWString(lpTag->genre().toWString());
if(!szTmp.isEmpty() && m_bID3V1)
m_szGenreList = szTmp.split("\n");
m_szRating = QString::fromStdWString(lpTag->genre().toWString());
m_szCopyright = QString::fromStdWString(lpTag->copyright().toWString());
m_iYear = lpTag->year();
m_szTrackNumber = QString("%1").arg(lpTag->track());
tags = lpASF->properties();
ASF::Properties* lpAudioProperties = lpASF->audioProperties();
if(lpAudioProperties)
{
m_iLength = lpAudioProperties->length();
m_iBitrate = lpAudioProperties->bitrate();
m_iSampleRate = lpAudioProperties->sampleRate();
m_iChannels = lpAudioProperties->channels();
m_bIsEncrypted = lpAudioProperties->isEncrypted();
}
break;
}
case MEDIA_TYPE_FLAC:
{
lpFlac = new FLAC::File(m_szFileName.toLocal8Bit().data());
lpTagV1 = lpFlac->ID3v1Tag();
lpTagV2 = lpFlac->ID3v2Tag();
tags = lpFlac->properties();
FLAC::Properties* lpAudioProperties = lpFlac->audioProperties();
if(lpAudioProperties)
{
m_iLength = lpAudioProperties->length();
m_iBitrate = lpAudioProperties->bitrate();
m_iSampleRate = lpAudioProperties->sampleRate();
m_iChannels = lpAudioProperties->channels();
m_iSampleWidth = lpAudioProperties->sampleWidth();
m_ullSampleFrames = lpAudioProperties->sampleFrames();
}
break;
}
case MEDIA_TYPE_MP4:
{
lpMP4 = new MP4::File(m_szFileName.toLocal8Bit().data());
TagLib::MP4::Tag* lpTag = lpMP4->tag();
m_szTitle = QString::fromStdWString(lpTag->title().toWString());
szTmp = QString::fromStdWString(lpTag->artist().toWString());
if(!szTmp.isEmpty() && m_bID3V1)
m_szArtistList = szTmp.split("\n");
m_szAlbum = QString::fromStdWString(lpTag->album().toWString());
m_szComment = QString::fromStdWString(lpTag->comment().toWString());
szTmp = QString::fromStdWString(lpTag->genre().toWString());
if(!szTmp.isEmpty() && m_bID3V1)
m_szGenreList = szTmp.split("\n");
m_iYear = lpTag->year();
m_szTrackNumber = QString("%1").arg(lpTag->track());
tags = lpMP4->properties();
MP4::Properties* lpAudioProperties = lpMP4->audioProperties();
if(lpAudioProperties)
{
m_iLength = lpAudioProperties->length();
m_iBitrate = lpAudioProperties->bitrate();
m_iSampleRate = lpAudioProperties->sampleRate();
m_iChannels = lpAudioProperties->channels();
m_iBitsPerSample = lpAudioProperties->bitsPerSample();
m_bIsEncrypted = lpAudioProperties->isEncrypted();
}
break;
}
case MEDIA_TYPE_MPC:
{
lpMPC = new MPC::File(m_szFileName.toLocal8Bit().data());
lpTagV1 = lpMPC->ID3v1Tag();
lpTagAPE = lpMPC->APETag();
tags = lpMPC->properties();
MPC::Properties* lpAudioProperties = lpMPC->audioProperties();
if(lpAudioProperties)
{
m_iLength = lpAudioProperties->length();
m_iBitrate = lpAudioProperties->bitrate();
m_iSampleRate = lpAudioProperties->sampleRate();
m_iChannels = lpAudioProperties->channels();
m_iVersion = lpAudioProperties->mpcVersion();
m_ullSampleFrames = lpAudioProperties->sampleFrames();
m_iTrackGain = lpAudioProperties->trackGain();
m_iAlbumGain = lpAudioProperties->albumGain();
m_iTrackPeak = lpAudioProperties->trackPeak();
m_iAlbumPeak = lpAudioProperties->albumPeak();
}
break;
}
case MEDIA_TYPE_MPEG:
{
lpMPEG = new MPEG::File(m_szFileName.toLocal8Bit().data());
lpTagV1 = lpMPEG->ID3v1Tag();
lpTagV2 = lpMPEG->ID3v2Tag();
lpTagAPE = lpMPEG->APETag();
tags = lpMPEG->properties();
MPEG::Properties* lpAudioProperties = lpMPEG->audioProperties();
if(lpAudioProperties)
{
m_iLength = lpAudioProperties->length();
m_iBitrate = lpAudioProperties->bitrate();
m_iSampleRate = lpAudioProperties->sampleRate();
m_iChannels = lpAudioProperties->channels();
m_iLayer = lpAudioProperties->layer();
switch(lpAudioProperties->version())
{
case MPEG::Header::Version1:
m_iVersion = 10;
break;
case MPEG::Header::Version2:
m_iVersion = 20;
break;
case MPEG::Header::Version2_5:
m_iVersion = 25;
break;
}
m_bProtectionEnabled = lpAudioProperties->protectionEnabled();
switch(lpAudioProperties->channelMode())
{
case MPEG::Header::Stereo:
m_channelMode = CHANNEL_MODE_STEREO;
break;
case MPEG::Header::JointStereo:
m_channelMode = CHANNEL_MODE_JOINTSTEREO;
break;
case MPEG::Header::DualChannel:
m_channelMode = CHANNEL_MODE_DUALMONO;
break;
case MPEG::Header::SingleChannel:
m_channelMode = CHANNEL_MODE_MONO;
break;
}
m_bIsCopyrighted = lpAudioProperties->isCopyrighted();
m_bIsOriginal = lpAudioProperties->isOriginal();
}
break;
}
case MEDIA_TYPE_TRUEAUDIO:
{
lpTrueAudio = new TrueAudio::File(m_szFileName.toLocal8Bit().data());
lpTagV1 = lpTrueAudio->ID3v1Tag();
lpTagV2 = lpTrueAudio->ID3v2Tag();
tags = lpTrueAudio->properties();
TrueAudio::Properties* lpAudioProperties = lpTrueAudio->audioProperties();
if(lpAudioProperties)
{
m_iLength = lpAudioProperties->length();
m_iBitrate = lpAudioProperties->bitrate();
m_iSampleRate = lpAudioProperties->sampleRate();
m_iChannels = lpAudioProperties->channels();
m_iBitsPerSample = lpAudioProperties->bitsPerSample();
m_iVersion = lpAudioProperties->ttaVersion();
}
break;
}
case MEDIA_TYPE_WAVPACK:
{
lpWavPack = new WavPack::File(m_szFileName.toLocal8Bit().data());
lpTagV1 = lpWavPack->ID3v1Tag();
lpTagAPE = lpWavPack->APETag();
tags = lpWavPack->properties();
WavPack::Properties* lpAudioProperties = lpWavPack->audioProperties();
if(lpAudioProperties)
{
m_iLength = lpAudioProperties->length();
m_iBitrate = lpAudioProperties->bitrate();
m_iSampleRate = lpAudioProperties->sampleRate();
m_iChannels = lpAudioProperties->channels();
m_iBitsPerSample = lpAudioProperties->bitsPerSample();
m_ullSampleFrames = lpAudioProperties->sampleFrames();
m_iVersion = lpAudioProperties->version();
}
break;
}
case MEDIA_TYPE_WAV:
{
lpWav = new RIFF::WAV::File(m_szFileName.toLocal8Bit().data());
lpTagV2 = lpWav->tag();
tags = lpWav->properties();
RIFF::WAV::Properties* lpAudioProperties = lpWav->audioProperties();
if(lpAudioProperties)
{
m_iLength = lpAudioProperties->length();
m_iBitrate = lpAudioProperties->bitrate();
m_iSampleRate = lpAudioProperties->sampleRate();
m_iChannels = lpAudioProperties->channels();
m_iSampleWidth = lpAudioProperties->sampleWidth();
m_ullSampleFrames = lpAudioProperties->sampleFrames();
}
break;
}
default:
break;
}
if(lpTagV2 && m_bID3V2)
readTagV2(lpTagV2);
if(lpTagV1 && m_bID3V1)
readTagV1(lpTagV1);
if(lpTagAPE && m_bAPE)
readTagAPE(lpTagAPE);
if(m_bProperties)
readTagProperties(tags);
if(lpApe)
delete lpApe;
if(lpASF)
delete lpASF;
if(lpFlac)
delete lpFlac;
if(lpMP4)
delete lpMP4;
if(lpMPC)
delete lpMPC;
if(lpMPEG)
delete lpMPEG;
if(lpTrueAudio)
delete lpTrueAudio;
if(lpWavPack)
delete lpWavPack;
if(lpWav)
delete lpWav;
m_bIsValid = true;
return(true);
}
