Patch by Yoshihisa Uchida, yoshihisa D uchida A gmail

Originally committed as revision 19236 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19235 to svn://svn.ffmpeg.org/ffmpeg/trunk

- remove unneeded vlc code < 0 check
- reorder vlc code handling so that the unlikely escape decoding
  part comes last
- move overflow check out of the decode loop
- branchless sign conversion

Originally committed as revision 19234 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19233 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19232 to svn://svn.ffmpeg.org/ffmpeg/trunk

and change default type to float so that the run level
decoding functionality can be shared with wmapro

Originally committed as revision 19231 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19230 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19229 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19228 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Michael Kostylev, michael.kostylev gmail com

Originally committed as revision 19227 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Eric Buehl, eric.buehl gmail com

Originally committed as revision 19226 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Patrick Dehne ( patrick mysonicweb com )

Originally committed as revision 19225 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Patrick Dehne, patrick mysonicweb com

Originally committed as revision 19224 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19223 to svn://svn.ffmpeg.org/ffmpeg/trunk

Based on code by DivX, Inc., heavily changed by Björn Axelsson [gecko acc.umu.se] and me.

Originally committed as revision 19222 to svn://svn.ffmpeg.org/ffmpeg/trunk

should use it, too).

Originally committed as revision 19221 to svn://svn.ffmpeg.org/ffmpeg/trunk

since that is the name of the corresponding test.

Originally committed as revision 19220 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19219 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19218 to svn://svn.ffmpeg.org/ffmpeg/trunk

during debugging ...

Originally committed as revision 19217 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19216 to svn://svn.ffmpeg.org/ffmpeg/trunk

(max packet size should fit in 13 bits as a kB value, so 1<<23, plus the
header which is 10 bytes), and as per mpegenc.c internal assumptions
(min packet size is 20 bytes). See "[PATCH] make packet_size in
AVFormatContext unsigned" thread.

Originally committed as revision 19215 to svn://svn.ffmpeg.org/ffmpeg/trunk

yet for those formats

Originally committed as revision 29371 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 19214 to svn://svn.ffmpeg.org/ffmpeg/trunk

These are only supposed to be called once per row, not once per macroblock.
~1.5% faster according to oprofile.

Originally committed as revision 19213 to svn://svn.ffmpeg.org/ffmpeg/trunk

Tested with streamcopy of 'mp1-sample.mp1' in incoming.

Originally committed as revision 19212 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19211 to svn://svn.ffmpeg.org/ffmpeg/trunk

skipped metadata packet in FLV demuxer.

Patch by Art Clarke a${surname} At xuggle - com.

Originally committed as revision 19210 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19209 to svn://svn.ffmpeg.org/ffmpeg/trunk

corresponding to the various log levels.

Patch by Ramiro.

Originally committed as revision 19208 to svn://svn.ffmpeg.org/ffmpeg/trunk

The threads' contexts and rbsp_buffers were not freed at the end
of decoding.

Fixes issue 1581

Originally committed as revision 19207 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19206 to svn://svn.ffmpeg.org/ffmpeg/trunk

~8% faster VC-1 decoding.
Possible future optimization: clear blocks after use instead of before, and for
DC-only blocks, only clear the DC coefficient.

Originally committed as revision 19205 to svn://svn.ffmpeg.org/ffmpeg/trunk

Includes mmx2 asm for the various functions.
Note that the actual idct still does not have an x86 SIMD implemtation.
For wmv3 files using regular idct, the decoder just falls back to simple_idct,
since simple_idct_dc doesn't exist (yet).

Originally committed as revision 19204 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19203 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19202 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19201 to svn://svn.ffmpeg.org/ffmpeg/trunk

continuing in 32-bit quantities.
Fixes crash observed on sparc during FATE mlp test.
Patch by Ramiro.

Originally committed as revision 19200 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Patrick Dehne, patrick mysonicweb com

Originally committed as revision 19199 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19198 to svn://svn.ffmpeg.org/ffmpeg/trunk