Link properties have to be checked after config_props() is called to
make sure everything is sane, so the default config_props() for output
links was redundant.

Also remove channel_layout check as it is now negotiated.

Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>

Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>

This fix introduces a small memleak

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Remove AVFilterBufferRefAudioProps.size, and use nb_samples in
avfilter_get_audio_buffer() and avfilter_default_get_audio_buffer() in
place of size.

This is required as the size in the audio buffer may be aligned, so it
may not contain a well defined number of samples.

Avoids warning about discarding qualifiers in avcodec.c

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

Allow to free the buffers cached in each AVFilterLink pool.
Fix leak.

Adopt K&R style for overall consistency/readability.

This fixes the warning:
libavfilter/avfilter.c:219: warning: ‘ff_get_ref_perms_string’ defined but not used

Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
(cherry picked from commit f7bdffb09d)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Improve consistency with libavcodec.

This breaks libavfilter API/ABI.

The non-sequential 2.1.0 -> 2.4.0 bump is due to the mess previously
done with the lavfi minor number.

Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>

Signed-off-by: Mans Rullgard <mans@mansr.com>

This reverts commit 29ba091136.

This reverts commit a03be6e1ba.

also update the multiple inclusion guards in config.h|mak

Done to keep ABI compatible. Otherwise this is just silly

It is pretty hopeless that other considerable projects will adopt
libavutil alone in other projects. Projects that need small footprint
are better off with more specialized libraries such as gnulib or rather
just copy the necessary parts that they need. With this in mind, nobody
is helped by having libavutil and libavcore split. In order to ease
maintenance inside and around FFmpeg and to reduce confusion where to
put common code, avcore's functionality is merged (back) to avutil.

Signed-off-by: Reinhard Tartler <siretart@tauware.de>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Mans Rullgard <mans@mansr.com>

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 5fce60c3a9)

Signed-off-by: Mans Rullgard <mans@mansr.com>

dprintf clashes with POSIX.1-2008
(cherry picked from commit dfd2a005eb)

dprintf clashes with POSIX.1-2008

This removes ff_get_ref_perms_string, ff_dprintf_ref and ff_dprintf_link
fro the interface of libavfilter.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit eb7ccf8f33)

This removes ff_get_ref_perms_string, ff_dprintf_ref and ff_dprintf_link
fro the interface of libavfilter.

Signed-off-by: Mans Rullgard <mans@mansr.com>

av_get_channel_layout_string() in ff_dprintf_link.

Fix compilation.

Originally committed as revision 26380 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26379 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26378 to svn://svn.ffmpeg.org/ffmpeg/trunk

More consistent with the rest of FFmpeg and sounds more natural to
English speaking people.

Originally committed as revision 26374 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26373 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26325 to svn://svn.ffmpeg.org/ffmpeg/trunk

These fields are needed to be able to know which area of memory is allocated and
which is off limits.
This reverts 24291 and parts of r24424.

Originally committed as revision 26314 to svn://svn.ffmpeg.org/ffmpeg/trunk

This patch is based on work by stefano.

Originally committed as revision 26108 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26060 to svn://svn.ffmpeg.org/ffmpeg/trunk

headers.

Originally committed as revision 25838 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25827 to svn://svn.ffmpeg.org/ffmpeg/trunk

AV_PERM_REUSE and AV_PERM_REUSE2 flags, avoid conflict with the char
'r' used for AV_PERM_READ.

Originally committed as revision 25739 to svn://svn.ffmpeg.org/ffmpeg/trunk

SampleFormat with AVSampleFormat.

Originally committed as revision 25730 to svn://svn.ffmpeg.org/ffmpeg/trunk

The new name is shorter and more consistent with the FFmpeg API, and
sounds less evil.

Originally committed as revision 25707 to svn://svn.ffmpeg.org/ffmpeg/trunk

avfilter.c.

Originally committed as revision 25565 to svn://svn.ffmpeg.org/ffmpeg/trunk