bool updateTags(char *path, Metadata *meta)
{
MPEG::File file(path);
if (!file.isValid() || file.readOnly()) {
return false;
}
ID3v2::Tag *tag = file.ID3v2Tag(true);
if (!tag) {
return false;
}
if (meta->hasArtist) {
setTextFrame(tag, "TPE1", meta->artist);
}
if (meta->hasAlbum) {
setTextFrame(tag, "TALB", meta->album);
}
if (meta->hasAlbumArtist) {
setTextFrame(tag, "TPE2", meta->albumartist);
}
if (meta->hasTitle) {
setTextFrame(tag, "TIT2", meta->title);
}
if (meta->hasTrackNumber) {
String text = String::number(meta->trackNumber);
if (meta->hasTrackCount) {
text += "/" + String::number(meta->trackCount);
}
setTextFrame(tag, "TRCK", text);
}
if (meta->hasGenre) {
setTextFrame(tag, "TCON", meta->genre);
}
if (meta->hasPublisher) {
setTextFrame(tag, "TPUB", meta->publisher);
}
if (meta->hasYear) {
setTextFrame(tag, "TDRC", String::number(meta->year));
}
if (meta->hasImage) {
ID3v2::AttachedPictureFrame *f = new ID3v2::AttachedPictureFrame();
f->setType(ID3v2::AttachedPictureFrame::Other);
f->setPicture(meta->image);
f->setMimeType(detectImageMimeType(meta->image));
tag->removeFrames("APIC");
tag->addFrame(f);
}
return file.save(MPEG::File::ID3v1 | MPEG::File::ID3v2, false, 3);
}
void testUpdateGenre24()
{
ID3v2::FrameFactory *factory = ID3v2::FrameFactory::instance();
ByteVector data = ByteVector("TCON" // Frame ID
"\x00\x00\x00\x0D" // Frame size
"\x00\x00" // Frame flags
"\0" // Encoding
"14\0Eurodisco", 23); // Text
ID3v2::TextIdentificationFrame *frame =
static_cast<TagLib::ID3v2::TextIdentificationFrame*>(factory->createFrame(data, TagLib::uint(4)));
CPPUNIT_ASSERT_EQUAL(TagLib::uint(2), frame->fieldList().size());
CPPUNIT_ASSERT_EQUAL(String("14"), frame->fieldList()[0]);
CPPUNIT_ASSERT_EQUAL(String("Eurodisco"), frame->fieldList()[1]);
ID3v2::Tag tag;
tag.addFrame(frame);
CPPUNIT_ASSERT_EQUAL(String("R&B Eurodisco"), tag.genre());
}
void testUpdateGenre23_1()
{
// "Refinement" is the same as the ID3v1 genre - duplicate
ID3v2::FrameFactory *factory = ID3v2::FrameFactory::instance();
ByteVector data = ByteVector("TCON" // Frame ID
"\x00\x00\x00\x10" // Frame size
"\x00\x00" // Frame flags
"\x00" // Encoding
"(22)Death Metal", 26); // Text
ID3v2::TextIdentificationFrame *frame =
static_cast<TagLib::ID3v2::TextIdentificationFrame*>(factory->createFrame(data, TagLib::uint(3)));
CPPUNIT_ASSERT_EQUAL(TagLib::uint(1), frame->fieldList().size());
CPPUNIT_ASSERT_EQUAL(String("Death Metal"), frame->fieldList()[0]);
ID3v2::Tag tag;
tag.addFrame(frame);
CPPUNIT_ASSERT_EQUAL(String("Death Metal"), tag.genre());
}
void testUpdateGenre23_2()
{
// "Refinement" is different from the ID3v1 genre
ID3v2::FrameFactory *factory = ID3v2::FrameFactory::instance();
ByteVector data = ByteVector("TCON" // Frame ID
"\x00\x00\x00\x13" // Frame size
"\x00\x00" // Frame flags
"\x00" // Encoding
"(4)Eurodisco", 23); // Text
ID3v2::TextIdentificationFrame *frame =
static_cast<TagLib::ID3v2::TextIdentificationFrame*>(factory->createFrame(data, TagLib::uint(3)));
CPPUNIT_ASSERT_EQUAL(TagLib::uint(2), frame->fieldList().size());
CPPUNIT_ASSERT_EQUAL(String("4"), frame->fieldList()[0]);
CPPUNIT_ASSERT_EQUAL(String("Eurodisco"), frame->fieldList()[1]);
ID3v2::Tag tag;
tag.addFrame(frame);
CPPUNIT_ASSERT_EQUAL(String("Disco Eurodisco"), tag.genre());
}
void testDontRender22()
{
ID3v2::FrameFactory *factory = ID3v2::FrameFactory::instance();
ByteVector data = ByteVector("FOO"
"\x00\x00\x08"
"\x00"
"JPG"
"\x01"
"d\x00"
"\x00", 18);
ID3v2::AttachedPictureFrame *frame =
static_cast<TagLib::ID3v2::AttachedPictureFrame*>(factory->createFrame(data, TagLib::uint(2)));
CPPUNIT_ASSERT(frame);
ID3v2::Tag tag;
tag.addFrame(frame);
CPPUNIT_ASSERT_EQUAL(TagLib::uint(1034), tag.render().size());
}
