FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	c1bb66ac19	Split setting neighboring MBs from fill_decode_caches() no speed change. Originally committed as revision 21842 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	cf55f59d5e	Simplify decode_cabac_mb_intra4x4_pred_mode(). same speed Originally committed as revision 21839 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	f4060611e9	Merge decode_cabac_mb_type_b() into calling code. This avoids a conditional branch and is about 3 cpu cyclues faster. Originally committed as revision 21838 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Maxim Poliakovski	6713b6b120	Remove outdated comment. Patch by Maxim, max_pole gmx de Originally committed as revision 21837 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefan Gehrer	35122bd93e	add heuristic to discern the old sample clips from streams encoded with rm52j encoder, a marker_bit has been added in the I-Frame syntax Originally committed as revision 21836 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefan Gehrer	026b9d3c5a	avoid using DECLARE_ALIGNED on stack variable as suggested by Reimar Originally committed as revision 21835 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Alex Converse	8958445898	AAC: Mark che_configure() as av_cold. It is also only called when the output configuration is not locked. Originally committed as revision 21834 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Alex Converse	ff98c17cba	AAC: Mark functions that are only called when the output configuration is not locked as av_cold. Originally committed as revision 21833 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Peter Ross	005caa3486	IFF bitmap n-bit color support Originally committed as revision 21831 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	24006f59cb	10l ;; gcc 2.95 compilation fix by mike Originally committed as revision 21830 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	cbfcde9f52	10l use pack16to32(), should fix big endian h264 failures. Originally committed as revision 21829 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	64dd1b0a1d	Merge the single line function decode_cabac_mb_transform_size() into the calling code. 8 cpu cycles faster Originally committed as revision 21828 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	8b38d10761	indent Originally committed as revision 21827 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	f4b8b82514	Merge decode_cabac_mb_dqp() with surronding code. ~20 cpu cycles faster Originally committed as revision 21826 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	94cb599443	Drop if(0) code. Originally committed as revision 21825 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	a59b9ee33d	Set sub_mb_type in direct_cache instead of just the direct flag. Simpler, cleaner and faster. Originally committed as revision 21822 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	2dc380ca8e	Store sub_mb_type in direct_cache/direct_table. This is equal complexity but could be more usefull. Originally committed as revision 21821 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	3d2c3ef4b4	Remove slice_table checks from decode_cabac_mb_cbp_luma() and set left/top_cbp so these checks arent needed. Originally committed as revision 21819 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	056c502155	Revert r21814 Log: h264: Fix pointer warnings by removing redundant [0] 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 Reason: breaks h264 decoding & fate Originally committed as revision 21818 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	6e7c397b5c	Cosmetics, vertical align. Originally committed as revision 21817 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	e916764675	Direct temporal skiped MBs dont need fill_decode_caches() at all so dont call it for them. Originally committed as revision 21816 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Alexander Strange	78998bf217	h264: Remove unused variables. 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] 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 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) 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. Originally committed as revision 21811 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Thilo Borgmann	65760304bc	Reindent a line. 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. 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
Michael Niedermayer	cb9285a246	Move more code under if(!IS_DIRECT(mb_type)). 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 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 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 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 Originally committed as revision 21802 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	ea67614457	Eliminate macroblock -> fragment mapping array Originally committed as revision 21801 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	19cd517dbf	Eliminate superblock <-> macroblock mapping array Originally committed as revision 21800 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Thilo Borgmann	25608328af	Support arithmetic decoding in ALS. 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. Originally committed as revision 21798 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Francesco Lavra	7df8af6385	Fix reading beyond buffer end on RA144Context.lpc_tables. Patch by Francesco Lavra (francescolavra -at- interfree -dot- it) Originally committed as revision 21796 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. 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 Originally committed as revision 21793 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	5134ad53ed	Simplify if() Originally committed as revision 21791 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	752cc0dcb2	Init sub_mb_type cleanly. 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. 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 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. 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. 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. 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 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. 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 Originally committed as revision 21782 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago

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11060 Commits (c1bb66ac1922e9a1e051896ed8e0371faec6670d)