FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	8d42cf7496	common subexpression elimination Originally committed as revision 6784 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	62412b8d28	merge 8 and 16bit functions, they are identical except the data type Originally committed as revision 6783 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	5d48f0cb05	set v_edge_pos correctly for field picture mpeg2 Originally committed as revision 6782 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	9efe56f691	JPEG-LS 16-bit gray support Originally committed as revision 6781 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	22eafdf24f	PGM 16-bit gray support Originally committed as revision 6780 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	ae912c5b62	PNG 16-bit gray decoding support Originally committed as revision 6779 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	34380af0e1	16-bit grayscale support Originally committed as revision 6778 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Luca Abeni	a163ed1aaa	Do not use a fake libavcodec/swscale.h, but always use the real one (from libswscale) instead Originally committed as revision 6777 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Reimar Döffinger	755073fe3c	CABAC assembler optimizations ported to AMD64 Originally committed as revision 6776 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Aurelien Jacobs	246f86a4d6	document the extradata protocol for VP6F Originally committed as revision 6772 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Aurelien Jacobs	9e2424ce60	use the adjustment value present in FLV to crop VP6 video Originally committed as revision 6770 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Aurelien Jacobs	24d3e5a2f2	use coded_width and coded_height instead of width and height Originally committed as revision 6769 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Baptiste Coudurier	47babca839	indention Originally committed as revision 6768 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Baptiste Coudurier	bcd872a73f	removed useless variables Originally committed as revision 6766 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Baptiste Coudurier	d54d396d08	use avctx->get_buffer Originally committed as revision 6765 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Baptiste Coudurier	a7fb3a9600	remove unused variables Originally committed as revision 6764 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Baptiste Coudurier	1e22f00d79	printf -> dprintf Originally committed as revision 6763 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Baptiste Coudurier	8e57cae794	indention Originally committed as revision 6762 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Baptiste Coudurier	06d392a7cc	change gif demuxer to gif decoder Originally committed as revision 6760 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	76aca7a8bf	handle limit>32 for set_ur_golomb_jpegls() Originally committed as revision 6754 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	5dc4970661	prevent infinite loop Originally committed as revision 6753 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	e08f580644	decode_significance_8x8_x86() 8% faster decode_cabac_residual() (8x8 case only) on P3 Originally committed as revision 6750 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Guillaume Poirier	94e4c3a333	Protect code that uses CMOV instructions with HAVE_CMOV, Make configure set CMOV_IS_FAST on arches on which cmov has a low latency (typically non-Netburst based processor) Originally committed as revision 6749 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	849a50041c	another instruction less in decode_significance_x86() -> 1% faster ion P3 Originally committed as revision 6745 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	d3e7c5c35b	1 instruction less Originally committed as revision 6743 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	a616db285a	reordering instructions a little in decode_significance_x86() -> 2 instructions less / 1% faster decode_residual on P3 Originally committed as revision 6741 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	13404b2e98	factorize get_cabac asm (0.5% slower but its much cleaner) Originally committed as revision 6740 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Alex Beregszaszi	1e4051aaa0	correct signaling of palette change Originally committed as revision 6739 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Bernhard Rosenkränzer	ba9fb5da3a	Fix PIC compilation, some defines were under #ifdef !PIC but used in the PIC case nevertheless. patch by Bernhard Rosenkranzer, bero arklinux org Originally committed as revision 6738 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	d72bc32389	unused variable Originally committed as revision 6737 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	f624f029f0	slightly faster decode_cabac_mb_mvd() Originally committed as revision 6735 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	aa1da263aa	1 variable less in decode_cabac_residual() no speed change (but less vars means less things gcc can load and store redundantly) Originally committed as revision 6734 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	ebd624b662	optimize sign decoding code in decode_residual() x86 is 4% faster on P3 C sign stuff + x86 code for everything else is also faster then before (sorry forgot to test pure C) ... and if i replace the second occurance of the sign decoding in decode_residual by the asm too then everything gets slower iam starting to think that it might be best to write the whole function in asm, playing this avoid random deoptimizations game with gcc is not fun at all Originally committed as revision 6732 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Jindřich Makovička	a0f2c6ba38	Kill a warning with MSVC Patch by Jindrich Makovicka makovick A gmail P com Original thread: Date: 08:21 AM Subject Re: [Ffmpeg-devel] Weird line in cabac.h Originally committed as revision 6726 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	30865e2aa1	copy cabac context onto the stack for the c code in decode_cabac_residual() (15% faster on P3 but still slower then the current asm) Originally committed as revision 6725 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	eb73bf723d	x86 asm version of the decode significance loop (not 8x8) of decode_residual() 5% faster decode_residual() on P3 Originally committed as revision 6724 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Luca Abeni	96db380836	Implement sws_getCachedContext() in swscale emulation Originally committed as revision 6718 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	4041a495a8	cosmetic (%%eax->%0) Originally committed as revision 6717 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	8dda3e796b	Fix crash with illegal instruction, cmov is available on 686 and later only. Originally committed as revision 6715 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	e962604f1c	Expand some #endif comments. Originally committed as revision 6714 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	2c409cc7af	fix -a^b which was interpreted as (-a)^b Originally committed as revision 6713 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	cacb17b47f	asin() acos() atan() Originally committed as revision 6712 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Luca Barbato	9f1c1c9985	Make ffmpeg work with x264 r592 Originally committed as revision 6711 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	212d84881a	mod() Originally committed as revision 6710 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	c45b5de03a	Fix #endif comments. Originally committed as revision 6709 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	165c5f0909	fix !CMOV_IS_FAST case (iam not really happy with the fix but i didnt come up with a better one quickly) Originally committed as revision 6707 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	1d7c111856	10l Originally committed as revision 6704 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	faff3a7ad0	this code will not work with PIC as it needs 7 registers and gcc doesnt support that in PIC Originally committed as revision 6703 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	f24a515931	shift CABACContext.range right, this reduces the number of shifts needed in get_cabac() and is slightly faster on P3 (and should be much faster on P4 as the P4 except the more recent variants lacks an integer shifter and so shifts have ~10 times longer latency then simple operations like adds) Originally committed as revision 6702 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Ramiro Polla	aa770811a3	Have xvid encoder wrapper honnor -vtag option Patch by Ramiro Polla angustia A arrozcru P no-ip P org Original thread: Date: 14.10.2006 05:44 Subject: [Ffmpeg-devel] xvid ignores -vtag Originally committed as revision 6701 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago

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4008 Commits (a43fb6b37efa5b01f2c9bdc414570691229bcfab)