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.
Without including sys/stat.h, this file failed to build on FreeBSD with the following error.
In file included from /var/tmp/portage/media-libs/taglib-1.8/work/taglib-1.8/tests/test_trueaudio.cpp:5:0:
/var/tmp/portage/media-libs/taglib-1.8/work/taglib-1.8/tests/utils.h: In function 'std::string copyFile(const string&, const string&)':
/var/tmp/portage/media-libs/taglib-1.8/work/taglib-1.8/tests/utils.h:36:62: error: 'S_IRUSR' was not declared in this scope
/var/tmp/portage/media-libs/taglib-1.8/work/taglib-1.8/tests/utils.h:36:72: error: 'S_IWUSR' was not declared in this scope
In file included from /var/tmp/portage/media-libs/taglib-1.8/work/taglib-1.8/tests/test_mpeg.cpp:6:0:
/var/tmp/portage/media-libs/taglib-1.8/work/taglib-1.8/tests/utils.h: In function 'std::string copyFile(const string&, const string&)':
/var/tmp/portage/media-libs/taglib-1.8/work/taglib-1.8/tests/utils.h:36:62: error: 'S_IRUSR' was not declared in this scope
/var/tmp/portage/media-libs/taglib-1.8/work/taglib-1.8/tests/utils.h:36:72: error: 'S_IWUSR' was not declared in this scope
gmake[2]: *** [tests/CMakeFiles/test_runner.dir/test_mpeg.cpp.o] Error 1
