Michael Niedermayer
e916764675
Direct temporal skiped MBs dont need fill_decode_caches() at all so dont call it
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for them.
Originally committed as revision 21816 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Alexander Strange
78998bf217
h264: Remove unused variables.
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Originally committed as revision 21815 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Alexander Strange
677dab59cb
h264: Fix pointer warnings by removing redundant [0]
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Fixes:
h264.h:1222:38: warning: initialization from incompatible pointer type
h264.h:1299:38: warning: initialization from incompatible pointer type
h264.h:1314:42: warning: initialization from incompatible pointer type
Originally committed as revision 21814 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Alexander Strange
cd12c37729
Fix integer overflow warnings in h264.h
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Fixes:
h264.h: In function 'fill_filter_caches':
h264.h:1216:73: warning: integer overflow in expression
h264.h:1307:81: warning: integer overflow in expression
Originally committed as revision 21813 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Michael Niedermayer
bb770c5b52
Merge (IS_SKIP(mb_type) || IS_DIRECT(mb_type)
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Originally committed as revision 21812 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Michael Niedermayer
2e4362af14
Skiped MBs dont need the cbp stuff so skip initing that.
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Originally committed as revision 21811 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Thilo Borgmann
65760304bc
Reindent a line.
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Originally committed as revision 21810 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Michael Niedermayer
e2b28acf89
Also skip direct/mvd_cache init for skiped blocks.
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Odd thing is i thought ive tryed this already and it failed previously.
Originally committed as revision 21809 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Thilo Borgmann
09946fb109
Add myself as contributor.
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Originally committed as revision 21808 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Thilo Borgmann
071cfdce4b
Add myself as ALS maintainer.
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Originally committed as revision 21807 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Michael Niedermayer
cb9285a246
Move more code under if(!IS_DIRECT(mb_type)).
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Originally committed as revision 21806 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
David Conrad
161e8cf42c
Move CODEC_FLAG_GRAY check to outer loop
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Originally committed as revision 21805 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
David Conrad
7c2e31d1f0
Move branch based on custom mode outside the loop
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Originally committed as revision 21804 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
David Conrad
eb691ef219
Directly check whether a fragment is coded for 4MV mode instead of iterating
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through the entire coded fragment list.
Originally committed as revision 21803 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
David Conrad
15675ce609
Eliminate fragment -> macroblock mapping array
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Originally committed as revision 21802 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
David Conrad
ea67614457
Eliminate macroblock -> fragment mapping array
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Originally committed as revision 21801 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
David Conrad
19cd517dbf
Eliminate superblock <-> macroblock mapping array
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Originally committed as revision 21800 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Thilo Borgmann
25608328af
Support arithmetic decoding in ALS.
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Originally committed as revision 21799 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Michael Niedermayer
f2b3763736
Skip some more code that isnt needed for direct MBs.
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Originally committed as revision 21798 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Ben Littler
4bf2b9e8f3
add netspeak gsm and truespeech wav format tags to riff.c
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Originally committed as revision 21797 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Francesco Lavra
7df8af6385
Fix reading beyond buffer end on RA144Context.lpc_tables.
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Patch by Francesco Lavra (francescolavra -at- interfree -dot- it)
Originally committed as revision 21796 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
f2a4f12cb6
Do not call lseek() with invalid whence value
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Originally committed as revision 21795 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Michael Niedermayer
5ca43c25f6
Move setting MB_TYPE_L0L1 for direct MBs up, this is simpler.
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Originally committed as revision 21794 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Michael Niedermayer
da452acac6
Dont calculate any surrounding MVs for temporal MBs
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Originally committed as revision 21793 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Stefano Sabatini
0d88ff4ce0
Add my name to CREDITS.
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Originally committed as revision 21792 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Michael Niedermayer
5134ad53ed
Simplify if()
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Originally committed as revision 21791 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Michael Niedermayer
752cc0dcb2
Init sub_mb_type cleanly.
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Originally committed as revision 21790 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Michael Niedermayer
923bcb4048
100l Forgoten hunk.unbreak compile before someone notices.
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Originally committed as revision 21789 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Michael Niedermayer
af0d6581e1
Restructure spatial direct MV generation so that the zero predictior shortcut
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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
15 years ago
Michael Niedermayer
edb4df436f
Split spatial and temporal direct MV generation.
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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
15 years ago
Ramiro Polla
3beb81e744
Fix compilation with --enable-libgsm on Gentoo and OpenSUSE.
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Patch by Ramiro
Originally committed as revision 21786 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Michael Niedermayer
812bfd7b44
Special case for spatial direct MV predictor being 0.
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a little less than 200 cpu cycles faster with the cathedral sample.
Originally committed as revision 21785 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Michael Niedermayer
828cfff63d
Pack MVs together from the begin for spatial direct, this simplifies the code
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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
15 years ago
Michael Niedermayer
02e8c5f0a5
Dont drop B frames without last_picture.
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Fixes issue1722
Originally committed as revision 21783 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
David Conrad
b7098cc153
Special case VP5/6 chroma alignment on x86 as well
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Originally committed as revision 21782 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
David Conrad
735acf567c
Don't pre-calculate first_pixel
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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
15 years ago
David Conrad
a8de390163
Implement CODEC_CAP_DRAW_HORIZ_BAND for VP3 decoder
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Originally committed as revision 21780 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
David Conrad
621f9a40b1
Cosmetics: reindent
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Originally committed as revision 21779 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
David Conrad
256c0662ef
Do loop filter per-row rather than per-frame
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3% faster on Elephants_Dream_HD-q7-aq7.ogg on my penryn
Originally committed as revision 21778 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
David Conrad
fe3135564a
Move apply_loop_filter above render_slice, it'll be used by the latter soon
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Originally committed as revision 21777 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
David Conrad
ea3c2d5393
Export Theora colorspace info if present
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Originally committed as revision 21776 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
David Conrad
337f5c6e30
Theora 3.4 doesn't exist; these fields were misunderstandings of the spec
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Originally committed as revision 21775 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
David Conrad
45c3c92576
Remove unused code that's moved elsewhere
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Originally committed as revision 21774 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Michael Niedermayer
ab5a0175f5
Add flag so muxers not needing width/height can signal this.
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Add this flag to img2 (fixes -vcodec copy to image2 in some cases)
Originally committed as revision 21773 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Michael Niedermayer
3566042a0d
Try to support truncated h264 frames mixed with mpeg pes headers in mkv.
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Fixes issue1585
Originally committed as revision 21772 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Reimar Döffinger
9f1d760a27
Use int8_t instead of char, the signedness of char can differ between systems.
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Originally committed as revision 21771 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Ronald S. Bultje
fa65584f12
WMAVoice decoder.
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Originally committed as revision 21770 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Peter Ross
cbd3441eec
Make DeluxePaint Animation demuxer actually return the find_record() error code (issue 1739).
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Originally committed as revision 21769 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Michael Niedermayer
86d58bcfd9
Add GEOV fourcc (issue971).
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Originally committed as revision 21768 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
0844bae1ad
Add "tomi" architecture
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Originally committed as revision 21767 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago