More precissely fix has_b_frames.
Fixes issue757

Originally committed as revision 16256 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16255 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes issue760.

Originally committed as revision 16254 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16253 to svn://svn.ffmpeg.org/ffmpeg/trunk

+0.3% speedup for both aladin & cathedral.

Originally committed as revision 16252 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16251 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Alex Converse (alex converse gmail com)

Originally committed as revision 16250 to svn://svn.ffmpeg.org/ffmpeg/trunk

member

Patch by Alex Converse (alex converse gmail com)

Originally committed as revision 16249 to svn://svn.ffmpeg.org/ffmpeg/trunk

30 cpu cycles faster on pentium dual.

Originally committed as revision 16248 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16247 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16246 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16245 to svn://svn.ffmpeg.org/ffmpeg/trunk

changeset.

Originally committed as revision 16244 to svn://svn.ffmpeg.org/ffmpeg/trunk

av_set_string() and av_set_string2(), they will be dropped at the next
major bump.

Originally committed as revision 16243 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16242 to svn://svn.ffmpeg.org/ffmpeg/trunk

av_set_string3().

Originally committed as revision 16241 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16240 to svn://svn.ffmpeg.org/ffmpeg/trunk

This includes SSE2 luma deblocking code and both MMXEXT and SSE2 luma
intra deblocking code for H.264 decoding. This assembly is available
under --enable-gpl and speeds decoding of Cathedral by 7%.

Originally committed as revision 16239 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 28164 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 16238 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16237 to svn://svn.ffmpeg.org/ffmpeg/trunk

FRExt/HPCAMOLQ_BRCM_B
FRExt/HPCAQ2LQ_BRCM_B
FRExt/HPCVMOLQ_BRCM_B

Originally committed as revision 16236 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16235 to svn://svn.ffmpeg.org/ffmpeg/trunk

be useful for porting x264 asm in the future.

Originally committed as revision 16234 to svn://svn.ffmpeg.org/ffmpeg/trunk

3 cpu cycles speed up on pentium dual.

Originally committed as revision 16233 to svn://svn.ffmpeg.org/ffmpeg/trunk

no speed change

Originally committed as revision 16232 to svn://svn.ffmpeg.org/ffmpeg/trunk

no speed change

Originally committed as revision 16231 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes valgrind uninitialized value warnings at the end of decoding H.264
frames.

Originally committed as revision 16230 to svn://svn.ffmpeg.org/ffmpeg/trunk

extradata.

Fixes valgrind invalid read warnings during H.264 extradata parsing.

Originally committed as revision 16229 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16228 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16227 to svn://svn.ffmpeg.org/ffmpeg/trunk

The case for 16x16 blocks becomes 10 cpu cycles faster on pentium dual,
i could not find a speed difference in the case of subblocks though.

Originally committed as revision 16226 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16225 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16224 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16223 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16222 to svn://svn.ffmpeg.org/ffmpeg/trunk

check.
14 cpu cycles speedup on Pentium Dual

Originally committed as revision 16221 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16220 to svn://svn.ffmpeg.org/ffmpeg/trunk

decode_residual is about 3.3% faster.

Originally committed as revision 16219 to svn://svn.ffmpeg.org/ffmpeg/trunk

No speed change meassureable with START/STOP_TIMER, but this is needed
for future optimizations.

Originally committed as revision 16218 to svn://svn.ffmpeg.org/ffmpeg/trunk