Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

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>

The function return type is void, so a return statement with an
expression is forbidden (and pointless).

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

The avcodec_thread_free() compatibility wrapper calls ff_thread_free(),
which is not defined when threading is disabled.  Make this call
conditional.

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

check AVCodecContext->sample_fmt against AVCodec->sample_fmts[] to ensure
that the encoder supports the specified sample format. Error out if it doesn't.
Previously, it would continue and output garbage. Fixes issue 2587.

As a side effect of the last commit, avcodec_open() now calls it automatically,
so there is no longer any need for clients to call it.
Instead they should set AVCodecContext.thread_count.

avcodec_thread_free() is deprecated, and will be removed from avcodec.h at the
next MAJOR libavcodec bump.

Rename the functions to ff_thread_init/free, since they are now internal.
Wrappers are provided to maintain API compatibility.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

See doc/multithreading.txt for details on use in codecs.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

This was missed when pkt_pts was first added.

Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Mans Rullgard <mans@mansr.com>

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

Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>

Originally committed as revision 26316 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Anssi Hannula, anssi d hannula a iki d fi

Originally committed as revision 26264 to svn://svn.ffmpeg.org/ffmpeg/trunk

to not mess up dts

Originally committed as revision 26261 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26260 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Anssi Hannula, anssi d hannula a iki d fi

Originally committed as revision 26259 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26176 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Anatoly Nenashev, anatoly d nenashev a ovsoft d ru

Originally committed as revision 26057 to svn://svn.ffmpeg.org/ffmpeg/trunk

with the next major bump in libavcodec.

Originally committed as revision 25872 to svn://svn.ffmpeg.org/ffmpeg/trunk

This also allows to remove a linking dependency of libavfilter on
libavcodec.

Originally committed as revision 25789 to svn://svn.ffmpeg.org/ffmpeg/trunk

SampleFormat with AVSampleFormat.

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

rename it ff_set_systematic_pal2().

Originally committed as revision 25712 to svn://svn.ffmpeg.org/ffmpeg/trunk

Contrary to progressive, just being able to crop up to 14/15 pixels
is not enough to encode all supported resolutions, and the new
behaviour is also consistent with e.g. MPEG-2 etc.

Originally committed as revision 25669 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25668 to svn://svn.ffmpeg.org/ffmpeg/trunk

deprecate av_get_bits_per_sample_format().

Originally committed as revision 25654 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25273 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25272 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25270 to svn://svn.ffmpeg.org/ffmpeg/trunk

That way the user app can set codec specific parameters in the private context
before opening it.

Originally committed as revision 25257 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25210 to svn://svn.ffmpeg.org/ffmpeg/trunk

have been accepted before).
Also do not fail if they are invalid but instead override them to 0.
This allows decoding e.g. MPEG video when only the container values are corrupted.
For encoding a value of 0,0 of course makes no sense, but was allowed
through before and will be caught by an extra check in the encode function.

Originally committed as revision 25124 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25114 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25094 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/utils.c, fix warnings.

Originally committed as revision 25069 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25058 to svn://svn.ffmpeg.org/ffmpeg/trunk

av_check_image_size() instead.

Originally committed as revision 24711 to svn://svn.ffmpeg.org/ffmpeg/trunk

av_check_image_size() declared in libavcore/imgutils.h.

Originally committed as revision 24709 to svn://svn.ffmpeg.org/ffmpeg/trunk

and drop the the ff_ variants at the next major bump.

Originally committed as revision 24620 to svn://svn.ffmpeg.org/ffmpeg/trunk

in favor of the newly added corresponding functions
av_parse_video_size() and av_parse_video_rate() defined in
libavcore/parseutils.h.

This change also adds a linking-time dependency of libavcodec and of
libavfilter on libavcore.

Originally committed as revision 24518 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24188 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24185 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24098 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24074 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23422 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23421 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23345 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Janne Grunau, janne-ffmpeg jannau net

Originally committed as revision 23334 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Francesco Lavra, francescolavra interfree it

Originally committed as revision 23158 to svn://svn.ffmpeg.org/ffmpeg/trunk

be invalid after the codec is "gone".

Originally committed as revision 23101 to svn://svn.ffmpeg.org/ffmpeg/trunk

in case of invalid picture size.

Originally committed as revision 22962 to svn://svn.ffmpeg.org/ffmpeg/trunk