bit systems.
Also fixes several crashes because (long)-i is incorrect if i is unsigned.

Originally committed as revision 16740 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc

Originally committed as revision 4630 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4629 to svn://svn.ffmpeg.org/ffmpeg/trunk

defining it in configure and the Makefiles in a random fashion.
patch by j -- at -- v2v -- dot -- cc

Originally committed as revision 4628 to svn://svn.ffmpeg.org/ffmpeg/trunk

(athlon64, opteron, etc).  Currently configure just spits a warning,
saying "unknown cpu type", and doesn't set the --march compile flag.
Patch by Chris Halse Rogers <chalserogers at gmail com>.

Originally committed as revision 4627 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by j -- at -- v2v -- dot -- cc

Originally committed as revision 4626 to svn://svn.ffmpeg.org/ffmpeg/trunk

are reported in the pkg-config of libavcodec.
patch by Derk-Jan Hartman <d.hartman - at - student - dot - utwente - dot - nl>

Originally committed as revision 4625 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4624 to svn://svn.ffmpeg.org/ffmpeg/trunk

faster 8x8 mmx ssd (77=>70 cycles)

Originally committed as revision 4623 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4622 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4621 to svn://svn.ffmpeg.org/ffmpeg/trunk

FFmpeg libraries with Visual C++, here's a patch for the documentation
that explains everything in (excruciating) detail.

patch by Martin Boehme <boehme -- at -- inb -- dot -- uni-luebeck -- dot -- de>

Originally committed as revision 4620 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Jan Knutar <jknutar -- at -- nic -- dot -- fi>

Originally committed as revision 4619 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4618 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by diane_cartman at gmx dot de.

Originally committed as revision 4617 to svn://svn.ffmpeg.org/ffmpeg/trunk

based on a patch by Lina Pezzella <J4rg0n -- at -- gentoo -- dot -- org>

Originally committed as revision 4616 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Michel Bardiaux < mbardiaux -- dot -- mediaxim -- dot -- be >

Originally committed as revision 4615 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Sam Hocevar < sam -- at -- zoy -- dot  -- org >

Originally committed as revision 4614 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4613 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4612 to svn://svn.ffmpeg.org/ffmpeg/trunk

in libavformat to allow building (de)coders and (de)muxers independently at
some point + support for this option in configure.

Originally committed as revision 4611 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4610 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4609 to svn://svn.ffmpeg.org/ffmpeg/trunk

replace a few mov + psrlq with pshufw, there are more cases which could benefit from this but they would require us to duplicate some functions ...
the trick is from various places (my own code in libpostproc, a patch on the x264 list, ...)

Originally committed as revision 4608 to svn://svn.ffmpeg.org/ffmpeg/trunk

Here is a patch which frees the rbsp_buffer in decode_end().
patch by (Gábor Kovács | picard / demoscene \ hu)

Originally committed as revision 4607 to svn://svn.ffmpeg.org/ffmpeg/trunk

so they always appear in proper order.
patch by Sam Hocevar < sam -- at -- zoy -- dot -- org >

Originally committed as revision 4606 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4605 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4604 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4603 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4602 to svn://svn.ffmpeg.org/ffmpeg/trunk

very minor cleanup

Originally committed as revision 4601 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4600 to svn://svn.ffmpeg.org/ffmpeg/trunk

where it makes more sense.

Originally committed as revision 4599 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4598 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4597 to svn://svn.ffmpeg.org/ffmpeg/trunk

print more likely correct fps
not sure if this is formated optimally ...

Originally committed as revision 4596 to svn://svn.ffmpeg.org/ffmpeg/trunk

fixes crash with http://stud4.tuwien.ac.at/~e0326863/ats/bbc-sample_small.mpg
and MPlayer's broken packetizer (but will not decode right of course).

Originally committed as revision 4595 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Dario Andrade <dario at ip tv>

Originally committed as revision 4594 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4593 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4592 to svn://svn.ffmpeg.org/ffmpeg/trunk