Patch by Art Clarke.

Originally committed as revision 21081 to svn://svn.ffmpeg.org/ffmpeg/trunk

only works correctly on little-endian. The attached patch makes it endian
independent.

Patch by Martin Storsjö <$firstname()$firstname,st>.

Originally committed as revision 21080 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21079 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes issue 1658 (the crasher), although the format itself is obviously
still unsupported.

Originally committed as revision 21078 to svn://svn.ffmpeg.org/ffmpeg/trunk

when *ref is NULL.

Originally committed as revision 21077 to svn://svn.ffmpeg.org/ffmpeg/trunk

value of AVFilter.query_formats.

Originally committed as revision 21076 to svn://svn.ffmpeg.org/ffmpeg/trunk

AVFilter.query_formats doxy.
The doxy expresses what a function does, not what it should do.

Originally committed as revision 21075 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21074 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21073 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21072 to svn://svn.ffmpeg.org/ffmpeg/trunk

parts of FFmpeg. Also change a starting condition; while (condition) {
... bla = bla->next; } loop into a proper for() loop.

Originally committed as revision 21071 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21070 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21069 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21068 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21067 to svn://svn.ffmpeg.org/ffmpeg/trunk

sws_isSupportedOutput() functions addition.

Originally committed as revision 21066 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 30236 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 21065 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21064 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21063 to svn://svn.ffmpeg.org/ffmpeg/trunk

This makes decode_ac_pred() easier to understand.

Originally committed as revision 21062 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21061 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21060 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21059 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21058 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Martin Storsjo (martin AT martin DOT st)

Originally committed as revision 21057 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Martin Storsjo (martin AT martin DOT st)

Originally committed as revision 21056 to svn://svn.ffmpeg.org/ffmpeg/trunk

incompatible pointer type.

Originally committed as revision 30234 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 21055 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21054 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21053 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21052 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21051 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21050 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21049 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21048 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21047 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21046 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21045 to svn://svn.ffmpeg.org/ffmpeg/trunk

sideeffects and reads no global memory.

Originally committed as revision 21044 to svn://svn.ffmpeg.org/ffmpeg/trunk