This commit reverts the use of strip() in setProperties() because the
latter function should not change the file before save() is called.
Instead, the following policy is now consistently applied for file formats
with multiple tag types:
- the recommended tag type is created, if it does not exist
- deprecated tags are updated, if they exist, but not created
- illegal tag types are ignored by setProperties(), but used in properties()
if no others exist.
The only tag types considered "illegal" so far are APEv2 in MPEG and ID3 in FLAC.
For file types that support multiple tag standards (for example, FLAC
files can have ID3v1, ID3v2, and Vorbis comments) setProperties is now
called for all existing tags instead of only for the most recommended
one.
This fixes the problem that under some circumstances it was not possible
to delete a value using setProperties() because upon save() the call to
Tag::duplicate recovered that value from the ID3v1 tag.
We can have multiple fields in the Vorbis Comment (e.g. two artist names),
but TagUnion only takes the first one, so it will effectively strip the
extra fields.
https://bugs.kde.org/show_bug.cgi?id=268854
I've warned people about removing autoconf/automake support for a long time,
so let's make it happen for 1.7. CMake is now the only supported build system.
I'll update build docs in a following commit.
CCMAIL:taglib-devel@kde.org
git-svn-id: svn://anonsvn.kde.org/home/kde/trunk/kdesupport/taglib@1220235 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
This will enable the possibility to add support for accessing the Seektable
and Cuesheet blocks, but I'm not planning on implementing that right now.
CCBUG:218696
git-svn-id: svn://anonsvn.kde.org/home/kde/trunk/kdesupport/taglib@1201717 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Prevously TagLib saved tags to the first block, but read them from the
last one. Having multiple VC blocks is a non-standard situation, but
this is the best we can do (libFLAC also uses the first block in the
case of multiple VC blocks).
BUG:211089
git-svn-id: svn://anonsvn.kde.org/home/kde/trunk/kdesupport/taglib@1043985 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
though much of this could be moved into the base class as there's a lot
of copy-paste action going on.
git-svn-id: svn://anonsvn.kde.org/home/kde/trunk/kdesupport/taglib@768992 283d02a7-25f6-0310-bc7c-ecb5cbfe19da