int SoundSourceFLAC::parseHeader() {
setType("flac");
#ifdef __WINDOWS__
/* From Tobias: A Utf-8 string did not work on my Windows XP (German edition)
* If you try this conversion, f.isValid() will return false in many cases
* and processTaglibFile() will fail
*
* The method toLocal8Bit() returns the local 8-bit representation of the string as a QByteArray.
* The returned byte array is undefined if the string contains characters not supported
* by the local 8-bit encoding.
*/
QByteArray qBAFilename = m_qFilename.toLocal8Bit();
#else
QByteArray qBAFilename = m_qFilename.toUtf8();
#endif
TagLib::FLAC::File f(qBAFilename.constData());
bool result = processTaglibFile(f);
TagLib::ID3v2::Tag *id3v2(f.ID3v2Tag());
TagLib::Ogg::XiphComment *xiph(f.xiphComment());
if (id3v2) {
processID3v2Tag(id3v2);
}
if (xiph) {
processXiphComment(xiph);
}
return result ? OK : ERR;
}
int SoundSourceCoreAudio::parseHeader() {
if (getFilename().endsWith(".m4a"))
setType("m4a");
else if (getFilename().endsWith(".mp3"))
setType("mp3");
else if (getFilename().endsWith(".mp2"))
setType("mp2");
bool result = false;
if (getType() == "m4a") {
// No need for toLocal8Bit on Windows since CoreAudio is OS X only.
TagLib::MP4::File f(getFilename().toUtf8().constData());
result = processTaglibFile(f);
TagLib::MP4::Tag* tag = f.tag();
if (tag) {
processMP4Tag(tag);
}
} else if (getType() == "mp3") {
// No need for toLocal8Bit on Windows since CoreAudio is OS X only.
TagLib::MPEG::File f(getFilename().toUtf8().constData());
// Takes care of all the default metadata
result = processTaglibFile(f);
// Now look for MP3 specific metadata (e.g. BPM)
TagLib::ID3v2::Tag* id3v2 = f.ID3v2Tag();
if (id3v2) {
processID3v2Tag(id3v2);
}
TagLib::APE::Tag *ape = f.APETag();
if (ape) {
processAPETag(ape);
}
} else if (getType() == "mp2") {
//TODO: MP2 metadata. Does anyone use mp2 files anymore?
// Feels like 1995 again...
}
if (result)
return OK;
return ERR;
}
Result SoundSourceFLAC::parseHeader() {
setType("flac");
QByteArray qBAFilename = m_qFilename.toLocal8Bit();
TagLib::FLAC::File f(qBAFilename.constData());
bool result = processTaglibFile(f);
TagLib::ID3v2::Tag *id3v2(f.ID3v2Tag());
TagLib::Ogg::XiphComment *xiph(f.xiphComment());
if (id3v2) {
processID3v2Tag(id3v2);
}
if (xiph) {
processXiphComment(xiph);
}
return result ? OK : ERR;
}
/*
Parse the the file to get metadata
*/
int SoundSourceOggVorbis::parseHeader() {
setType("ogg");
QByteArray qBAFilename = m_qFilename.toLocal8Bit();
TagLib::Ogg::Vorbis::File f(qBAFilename.constData());
// Takes care of all the default metadata
bool result = processTaglibFile(f);
TagLib::Ogg::XiphComment *tag = f.tag();
if (tag) {
processXiphComment(tag);
}
return result ? OK : ERR;
}
int SoundSourceMediaFoundation::parseHeader()
{
setType("m4a");
// Must be toLocal8Bit since Windows fopen does not do UTF-8
TagLib::MP4::File f(getFilename().toLocal8Bit().constData());
bool result = processTaglibFile(f);
TagLib::MP4::Tag* tag = f.tag();
if (tag) {
processMP4Tag(tag);
}
if (result)
return OK;
return ERR;
}
/*
Parse the the file to get metadata
*/
Result SoundSourceOpus::parseHeader() {
int error = 0;
QByteArray qBAFilename = m_qFilename.toLocal8Bit();
OggOpusFile *l_ptrOpusFile = op_open_file(qBAFilename.constData(), &error);
this->setBitrate((int)op_bitrate(l_ptrOpusFile, -1) / 1000);
this->setSampleRate(48000);
this->setChannels(2);
qint64 l_lLength = op_pcm_total(l_ptrOpusFile, -1) * 2;
this->setDuration(l_lLength / (48000 * 2));
this->setType("opus");
// If we don't have new enough Taglib we use libopusfile parser!
#if (TAGLIB_MAJOR_VERSION >= 1) && (TAGLIB_MINOR_VERSION >= 9)
TagLib::Ogg::Opus::File f(qBAFilename.constData());
// Takes care of all the default metadata
bool result = processTaglibFile(f);
TagLib::Ogg::XiphComment *tag = f.tag();
if (tag) {
processXiphComment(tag);
}
#else
// From Taglib 1.9.x Opus is supported
// Before that we have parse tags by this code
int i = 0;
const OpusTags *l_ptrOpusTags = op_tags(l_ptrOpusFile, -1);
// This is left for debug reasons !!
// qDebug() << "opus: We have " << l_ptrOpusTags->comments;
for( i = 0; i < l_ptrOpusTags->comments; i ++){
QString l_SWholeTag = QString(l_ptrOpusTags->user_comments[i]);
QString l_STag = l_SWholeTag.left(l_SWholeTag.indexOf("="));
QString l_SPayload = l_SWholeTag.right((l_SWholeTag.length() - l_SWholeTag.indexOf("=")) - 1);
if (!l_STag.compare("ARTIST") ) {
this->setArtist(l_SPayload);
} else if (!l_STag.compare("ALBUM")) {
this->setAlbum(l_SPayload);
} else if (!l_STag.compare("BPM")) {
this->setBPM(l_SPayload.toFloat());
} else if (!l_STag.compare("YEAR") || !l_STag.compare("DATE")) {
this->setYear(l_SPayload);
} else if (!l_STag.compare("GENRE")) {
this->setGenre(l_SPayload);
} else if (!l_STag.compare("TRACKNUMBER")) {
this->setTrackNumber(l_SPayload);
} else if (!l_STag.compare("COMPOSER")) {
this->setComposer(l_SPayload);
} else if (!l_STag.compare("ALBUMARTIST")) {
this->setAlbumArtist(l_SPayload);
} else if (!l_STag.compare("TITLE")) {
this->setTitle(l_SPayload);
} else if (!l_STag.compare("REPLAYGAIN_TRACK_PEAK")) {
} else if (!l_STag.compare("REPLAYGAIN_TRACK_GAIN")) {
this->parseReplayGainString (l_SPayload);
} else if (!l_STag.compare("REPLAYGAIN_ALBUM_PEAK")) {
} else if (!l_STag.compare("REPLAYGAIN_ALBUM_GAIN")) {
}
// This is left fot debug reasons!!
//qDebug() << "Comment" << i << l_ptrOpusTags->comment_lengths[i] <<
//" (" << l_ptrOpusTags->user_comments[i] << ")" << l_STag << "*" << l_SPayload;
}
op_free(l_ptrOpusFile);
return OK;
#endif
#if TAGLIB_MAJOR_VERSION >= 1 && TAGLIB_MINOR_VERSION >= 9
return result ? OK : ERR;
#endif
}
int SoundSourceSndFile::parseHeader()
{
QString location = getFilename();
setType(location.section(".",-1).toLower());
bool result;
bool is_flac = location.endsWith("flac", Qt::CaseInsensitive);
bool is_wav = location.endsWith("wav", Qt::CaseInsensitive);
#ifdef __WINDOWS__
/* From Tobias: A Utf-8 string did not work on my Windows XP (German edition)
* If you try this conversion, f.isValid() will return false in many cases
* and processTaglibFile() will fail
*
* The method toLocal8Bit() returns the local 8-bit representation of the string as a QByteArray.
* The returned byte array is undefined if the string contains characters not supported
* by the local 8-bit encoding.
*/
QByteArray qBAFilename = m_qFilename.toLocal8Bit();
#else
QByteArray qBAFilename = m_qFilename.toUtf8();
#endif
if (is_flac) {
TagLib::FLAC::File f(qBAFilename.constData());
result = processTaglibFile(f);
TagLib::ID3v2::Tag* id3v2 = f.ID3v2Tag();
TagLib::Ogg::XiphComment* xiph = f.xiphComment();
if (id3v2) {
processID3v2Tag(id3v2);
}
if (xiph) {
processXiphComment(xiph);
}
} else if (is_wav) {
TagLib::RIFF::WAV::File f(qBAFilename.constData());
result = processTaglibFile(f);
TagLib::ID3v2::Tag* id3v2 = f.tag();
if (id3v2) {
processID3v2Tag(id3v2);
}
if (getDuration() <= 0) {
// we're using a taglib version which doesn't know how to do wav
// durations, set it with info from sndfile -bkgood
// XXX remove this when ubuntu ships with an sufficiently
// intelligent version of taglib, should happen in 11.10
// Have to open the file for info to be valid.
if (!m_bOpened) {
open();
}
if (info->samplerate > 0) {
setDuration(info->frames / info->samplerate);
} else {
qDebug() << "WARNING: WAV file with invalid samplerate."
<< "Can't get duration using libsndfile.";
}
}
} else {
// Try AIFF
TagLib::RIFF::AIFF::File f(qBAFilename.constData());
result = processTaglibFile(f);
TagLib::ID3v2::Tag* id3v2 = f.tag();
if (id3v2) {
processID3v2Tag(id3v2);
}
}
return result ? OK : ERR;
}
