Quite a lot of decoders have trouble streaming or seeking in a
file with frames that only consist of constant subframes because
of the large difference between the largest and smallest subframe.
To remedy this, this commit makes it possible to disable the use
of constant subframes for the last subframe in case all others are
constant with a new API function. This means the minimum bitrate
for a FLAC file encoded with this function used is raised to
1bit/sample (i.e. 48kbit/s for 48kHz material). This commit also
adds tests to the test suite
Now that many DACs support up to 768kHz, add support for these
sample rates to the encoder. Files produced with these sample rates
are already decodable by the reference decoder. Update documentation
and tests accordingly.
Doxygen sees '#' as a cross-reference, which this is not in this case. This will silence the following warning that pops up frequently when building with docs:
warning: explicit link request to 'defines' could not be resolved
The code shorthand tag was removed in include\FLAC\all.h to remain synonymous with other mentions of #define.
the issue is, flac and metaflac exes rely on flac_internal_???_utf8()
procedures from windows_unicode_filenames.c and there is no easy way
to exclude them from exports without breaking things. So export them
explicitly (they are exported anyway w/o this patch), but add a FIXME
note about the kludge in windows_unicode_filenames.c.
Some libcs like uClibc-ng can optionally disable deprecated functions.
utime is one of them. When done so, both the header and the function go
missing.
This fixes flac_utime to work in such a situation.
The underscores are wrong. The comment is also correct.
Also remove the configure.ac option. Otherwise it tries to compile the
windows unicode stuff which POSIX(cygwin) does not understand.
Signed-off-by: Erik de Castro Lopo <erikd@mega-nerd.com>
* Furthermore, use NDEBUG globally to detect the presence
of building with more debug output information.
AX_CHECK_ENABLE_DEBUG is easier to use, and nowadays
Gnome has also switched to it from its own custom solution.
Signed-off-by: Erik de Castro Lopo <erikd@mega-nerd.com>
These fixes are in the public API, but FLAC would have been extremely
unlikely to work in any system where `unsigned` was not 32 bits.
Therefore we do not treat this as an API change.
Previously, it the write callback failed the error status
would be set to `FLAC__STREAM_DECODER_READ_FRAME`. Now it
gets set to `FLAC__STREAM_DECODER_WRITE_STATUS_ABORT`.
Patch-from: lvqcl <lvqcl.mail@gmail.com>
* Simplifies *print functions.
* Improves file related functions.
* Preparation to move all file related functions into libFLAC.
Patch-from: lvqcl <lvqcl.mail@gmail.com>
The new function wraps, realloc() and if the realloc() fails, it
free()s the old pointer.
This is an improvement on the potential realloc() memory leak that
was fixed in 15a9062609.
Still needs fuzzing to validate it.
