752cc0dcb2
Init sub_mb_type cleanly.
Originally committed as revision 21790 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
923bcb4048
100l Forgoten hunk.unbreak compile before someone notices.
Originally committed as revision 21789 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
af0d6581e1
Restructure spatial direct MV generation so that the zero predictior shortcut
is closer at the top.
50-130 cpu cycles faster depending on which kind of direct MBs are meassured.
Originally committed as revision 21788 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
edb4df436f
Split spatial and temporal direct MV generation.
A little faster and needed for future optimizations.
This sadly leads to some code duplication (which i hope i can factor out
again after the optimizations on the direcr mv code are done)
Originally committed as revision 21787 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
3beb81e744
Fix compilation with --enable-libgsm on Gentoo and OpenSUSE.
Patch by Ramiro
Originally committed as revision 21786 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
812bfd7b44
Special case for spatial direct MV predictor being 0.
a little less than 200 cpu cycles faster with the cathedral sample.
Originally committed as revision 21785 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
828cfff63d
Pack MVs together from the begin for spatial direct, this simplifies the code
and is a bit faster (5-10 cpu cycles depending on what is meassured).
Originally committed as revision 21784 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
02e8c5f0a5
Dont drop B frames without last_picture.
Fixes issue1722
Originally committed as revision 21783 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
b7098cc153
Special case VP5/6 chroma alignment on x86 as well
Originally committed as revision 21782 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
735acf567c
Don't pre-calculate first_pixel
3.6% faster on Elephants_Dream_HD-q7-aq7.ogg on my penryn
Originally committed as revision 21781 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
a8de390163
Implement CODEC_CAP_DRAW_HORIZ_BAND for VP3 decoder
Originally committed as revision 21780 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
621f9a40b1
Cosmetics: reindent
Originally committed as revision 21779 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
256c0662ef
Do loop filter per-row rather than per-frame
3% faster on Elephants_Dream_HD-q7-aq7.ogg on my penryn
Originally committed as revision 21778 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
fe3135564a
Move apply_loop_filter above render_slice, it'll be used by the latter soon
Originally committed as revision 21777 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
ea3c2d5393
Export Theora colorspace info if present
Originally committed as revision 21776 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
337f5c6e30
Theora 3.4 doesn't exist; these fields were misunderstandings of the spec
Originally committed as revision 21775 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
45c3c92576
Remove unused code that's moved elsewhere
Originally committed as revision 21774 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
3566042a0d
Try to support truncated h264 frames mixed with mpeg pes headers in mkv.
Fixes issue1585
Originally committed as revision 21772 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
9f1d760a27
Use int8_t instead of char, the signedness of char can differ between systems.
Originally committed as revision 21771 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
fa65584f12
WMAVoice decoder.
Originally committed as revision 21770 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
b5ab9b59e0
Fix build with --disable-mdct
Originally committed as revision 21764 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
94dde5c1ec
Move 'chksum' declaration to the only block where that variable is used
Originally committed as revision 21753 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
f7d649185b
Move band checksum verifying into preprocessor condition, so compiler won't
complain about missing function prototype.
Originally committed as revision 21752 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
1edea057dd
Output the first AAC frame. This is needed for SBR conformance.
Originally committed as revision 21739 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
19530266a5
Enable SSE2 (put|avg)_pixels_16_sse2
SVQ1 chroma has been special-cased aligned to 16-bytes since at least r15466
Other architectures also assume 16-byte alignment here too but set STRIDE_ALIGN
to 16.
Originally committed as revision 21736 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
41c2bd0a26
ARMv6 optimised pix_sum
Originally committed as revision 21705 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
66ec243d95
ARMv6 optimised pix_norm1
Originally committed as revision 21704 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
0c28474c92
ARMv6 optimised sse16
Originally committed as revision 21703 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
3132614305
ARMv6 optimised diff_pixels
Originally committed as revision 21702 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
f73a626ae4
ARMv6 optimised get_pixels
Originally committed as revision 21701 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
d2578ff9f1
ARMv6 optimised pix_abs8
Originally committed as revision 21700 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
74cc33c235
ARMv6 optimised pix_abs16_y2
Originally committed as revision 21699 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
39a760f678
ARMv6 optimised pix_abs16_x2
Originally committed as revision 21698 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
e6056a9008
ARMv6 optimised pix_abs16
Originally committed as revision 21697 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
38e016a7c9
ARMv6 optimised put_pixels functions except xy2 variants
Originally committed as revision 21696 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
5bebe94d86
Indeo 5 decoder
Originally committed as revision 21695 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
daaf6e3e9e
Reorder and factorize mb_type ifs, 1 cpu cycle faster and simpler.
Originally committed as revision 21694 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
1be49ce54b
Set partitioning to 16x16 for spatial direct MBs with mixed interlacing.
11cylcles slower MV generation
98cycles faster MC
Originally committed as revision 21691 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
3babc711d8
Detect spatial direct MBs partitioned smaller than 16x16 that can be partitioned
as 16x16 (except ones changing interlacing relative to the colocated MB).
20 cycles slower during MV generation
175 cycles faster during MC
Originally committed as revision 21690 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
8b9eb2dfec
Detect equal 4x4 blocks in spatial direct MBs.
19 cycles slower MV generation
575 cycles faster MC
Originally committed as revision 21689 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
8a3b90686d
Remove an apparently unneeded && !FRAME_MBAFF.
This should speed the affected cases (MBAFF temporal direct MBs) up.
Originally committed as revision 21686 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
542d4a756a
Branchless calculation of ref_offset.
7 cpu cycles faster.
Originally committed as revision 21685 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
fb70c63f70
Remove incorrect fixme, i see no case that is missing.
Originally committed as revision 21684 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
35c8b9c094
Replace call to pred_motion() in direct spatial mv pred by code
and simplify cases that cannot happen away.
8 cpu cycles faster
Originally committed as revision 21683 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
b317567cf4
Change xvid/divx/lavc build variables to be consistent to x264_build.
Originally committed as revision 21682 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
055a6aa76a
Set x264_build so that checks are simpler.
Originally committed as revision 21681 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
3a06e8647f
Ooops, 10l forgot to commit h264.h.
Originally committed as revision 21680 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
3b9e61e45f
Zero a/b only in the branch where they need to be zeroed.
Originally committed as revision 21679 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
f28a2656c3
Merge mv&ref related code for spatial direct MV code.
a bit more than 10 cpu cycles faster.
Originally committed as revision 21678 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
0a8dca8765
Precalculate a few variables for direct mv prediction for interlaced MBs.
Originally committed as revision 21677 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Michael Niedermayer
Ramiro Polla
David Conrad
Reimar Döffinger
Ronald S. Bultje
Måns Rullgård
Kostya Shishkov
Alex Converse