containing an error code.

Allow these functions to convey the reason of the failure to the
calling function, failure which is not always due to a parsing error
but it may depend for example on a memory problem.

Also fix several potential memleaks.

Originally committed as revision 23402 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23401 to svn://svn.ffmpeg.org/ffmpeg/trunk

They contain exactly the same code as their 16bit variants, so this is
effectively code de-duplication.

Originally committed as revision 31298 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 23398 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23397 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23396 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23394 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23392 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23391 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23389 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes issue 1949

Originally committed as revision 23388 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 31279 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 23387 to svn://svn.ffmpeg.org/ffmpeg/trunk

We now have an LGPL replacement that is at least equally fast.

Originally committed as revision 31278 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 23386 to svn://svn.ffmpeg.org/ffmpeg/trunk

The license of libvpx is incompatible with the (L)GPL.  As long as this is
the case, the only way to use it is by marking the result as nonfree.

Originally committed as revision 23371 to svn://svn.ffmpeg.org/ffmpeg/trunk

This should fix chroma issues in WMV3/VC-1 decoder with avfilter enabled.

Originally committed as revision 23370 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23369 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23368 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23367 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23366 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23364 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes many "non-existing PPS referenced" error messages

Originally committed as revision 23363 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Francesco Lavra <francescolavra interfree it>.

Originally committed as revision 23362 to svn://svn.ffmpeg.org/ffmpeg/trunk

other audio codecs rather than only AC-3, so add some code that makes
word byte-swapping only happen for AC-3, not for all audio codecs.

Patch by Francesco Lavra <francescolavra interfree it>.

Originally committed as revision 23361 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Francesco Lavra <francescolavra interfree it>.

Originally committed as revision 23360 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23359 to svn://svn.ffmpeg.org/ffmpeg/trunk

full IDCT. Fix this.

Originally committed as revision 23358 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23357 to svn://svn.ffmpeg.org/ffmpeg/trunk

packets are passed through and wont be marked as static which would
require them to be copied by av_dup_packet().

Originally committed as revision 23352 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Cyril Russo >stage nexvision laposte net<

Originally committed as revision 23351 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23350 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23349 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23348 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23347 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23346 to svn://svn.ffmpeg.org/ffmpeg/trunk

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

Patch by Jean-Daniel Dupas, devlists shadowlab org

Originally committed as revision 23344 to svn://svn.ffmpeg.org/ffmpeg/trunk

This fixes a regression introduced when libavfilter support was added to ffplay.

Originally committed as revision 23343 to svn://svn.ffmpeg.org/ffmpeg/trunk

Y1[00][16], [16][00]1Y, Y3[11][16], [16][11]3Y, Y3[10][16],
[16][10]3Y, Y3[00][16], [16][00]3Y, Y4[11][ 8], Y2[00][ 8].

Originally committed as revision 23342 to svn://svn.ffmpeg.org/ffmpeg/trunk