/*
** Extracts cover art embedded in FLAC files.
**
*/
bool CCover::ExtractFLAC(TagLib::FLAC::File* file, const std::wstring& target)
{
const TagLib::List<TagLib::FLAC::Picture*>& picList = file->pictureList();
if (!picList.isEmpty())
{
// Let's grab the first image
TagLib::FLAC::Picture* pic = picList[0];
return WriteCover(pic->data(), target);
}
return false;
}
/*
** Extracts cover art embedded in ID3v2 tags.
**
*/
bool CCover::ExtractID3(TagLib::ID3v2::Tag* tag, const std::wstring& target)
{
const TagLib::ID3v2::FrameList& frameList = tag->frameList("APIC");
if (!frameList.isEmpty())
{
// Grab the first image
TagLib::ID3v2::AttachedPictureFrame* frame = static_cast<TagLib::ID3v2::AttachedPictureFrame*>(frameList.front());
return WriteCover(frame->picture(), target);
}
return false;
}
/*
** Extracts cover art embedded in MP4-like files.
**
*/
bool CCover::ExtractMP4(TagLib::MP4::File* file, const std::string& target)
{
TagLib::MP4::Tag* tag = file->tag();
if (tag->itemListMap().contains("covr"))
{
TagLib::MP4::CoverArtList coverList = tag->itemListMap()["covr"].toCoverArtList();
if (coverList[0].data().size() > 0)
{
return WriteCover(coverList[0].data(), target);
}
}
return false;
}
/*
** Extracts cover art embedded in APE tags.
**
*/
bool CCover::ExtractAPE(TagLib::APE::Tag* tag, const std::wstring& target)
{
const TagLib::APE::ItemListMap& listMap = tag->itemListMap();
if (listMap.contains("COVER ART (FRONT)"))
{
const TagLib::ByteVector nullStringTerminator(1, 0);
TagLib::ByteVector item = listMap["COVER ART (FRONT)"].value();
int pos = item.find(nullStringTerminator); // Skip the filename
if (++pos > 0)
{
const TagLib::ByteVector& pic = item.mid(pos);
return WriteCover(pic, target);
}
}
return false;
}
/*
** Extracts cover art embedded in ASF/WMA files.
**
*/
bool CCover::ExtractASF(TagLib::ASF::File* file, const std::wstring& target)
{
const TagLib::ASF::AttributeListMap& attrListMap = file->tag()->attributeListMap();
if (attrListMap.contains("WM/Picture"))
{
const TagLib::ASF::AttributeList& attrList = attrListMap["WM/Picture"];
if (!attrList.isEmpty())
{
// Let's grab the first cover. TODO: Check/loop for correct type
TagLib::ASF::Picture wmpic = attrList[0].toPicture();
if (wmpic.isValid())
{
return WriteCover(wmpic.picture(), target);
}
}
}
return false;
}
