Signed-off-by: Martin Storsjö <martin@martin.st>

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

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

Originally committed as revision 26400 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26399 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26398 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes segfault and issue2527

Originally committed as revision 26397 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26396 to svn://svn.ffmpeg.org/ffmpeg/trunk

failed SWScaleContext initialization.

Fix issue2546.

Originally committed as revision 26395 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by: Ramiro Polla <ramiro <DOT> polla  gmail <DOT> com>

Originally committed as revision 26394 to svn://svn.ffmpeg.org/ffmpeg/trunk

spotted by ubitux on irc

Originally committed as revision 26393 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26392 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26391 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26390 to svn://svn.ffmpeg.org/ffmpeg/trunk

mostly written by Luca.

Originally committed as revision 26389 to svn://svn.ffmpeg.org/ffmpeg/trunk

of vector coded coefficients in their bitstream
fixes issue 2536

Originally committed as revision 26388 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26387 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26386 to svn://svn.ffmpeg.org/ffmpeg/trunk

Make use of "@table @option" for showing the valid values for the
option.

Originally committed as revision 26385 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26384 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26383 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavfilter/defaults.c: In function 'avfilter_default_get_audio_buffer':
libavfilter/defaults.c:129: warning: 'buf' is used uninitialized in this function

Originally committed as revision 26382 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26381 to svn://svn.ffmpeg.org/ffmpeg/trunk

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

Originally committed as revision 26377 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26376 to svn://svn.ffmpeg.org/ffmpeg/trunk

Improves CABAC performance about ~1.2%.

Trick originates from x264 and has also been used in ffvp8.  It's useful because
coded block flags are usually zero, so it helps to have the early termination
inlined into the main function.

Originally committed as revision 26375 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 26372 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes issue 1017.

Originally committed as revision 26371 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26370 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26369 to svn://svn.ffmpeg.org/ffmpeg/trunk

The hunk is not fully understood but it just makes a check tighter so its
safer for us to apply until it is fully understood.

Might fix issue 2550 (and Chrome issue 68115 and unknown CERT issues).
Our bugtracker issue though should stay open until this has been fully
investiagted

Patch by Frank Barchard, fbarchard at google

Originally committed as revision 26368 to svn://svn.ffmpeg.org/ffmpeg/trunk

fixes issue 2543

Originally committed as revision 26367 to svn://svn.ffmpeg.org/ffmpeg/trunk