FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	9d07682305	returning the number of consumed bytes (2nd try) Originally committed as revision 738 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	08dce7b02f	get_vlc() optimizations Originally committed as revision 737 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Nick Kurshev	63e0d4ac59	Applied patch of Felix Buenemann Originally committed as revision 736 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	cceabc8656	get_vlc() optimization Originally committed as revision 735 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Nick Kurshev	82dd7d0dec	* prefixication (due Kabi's request) * generic optimization: - enable ALT and ALIGNED stream - move "if(const)" out from loops - supress duplicated computing * first attempt to fix problem with strides Originally committed as revision 734 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Zdenek Kabelac	f197d19a21	* clean compiler warning Originally committed as revision 733 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	ebd62a2402	return the number of consumed bytes instead of 0 or buf_size Originally committed as revision 731 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	ef5e74bbfd	c std doesnt like negative shifts -> use asm Originally committed as revision 730 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Zdenek Kabelac	df595131bb	* declare av_free Originally committed as revision 729 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Felix Bünemann	c60a6560a1	warning fix patch by atmos Originally committed as revision 728 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	55cb1ae6fc	gcc3 bug workaround Originally committed as revision 727 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Nick Kurshev	be8ffec9cd	new codec: Sorenson v1 Originally committed as revision 726 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	8db1a1dde0	new bitstream reader API (old get_bits() based one is emulated and will still be supported in the future cuz its simpler) minor optimizations to get_vlc Originally committed as revision 725 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	de0f2f4cca	wmv1 slice_height != mb_height support encoding of slice_height != mb_height 1bit shorter wmv1 headers if bit_rate<50 !? ROTFL M$ is even more stupid than i thought using dc of non intra blocks for dc prediction of wmv1 if bitrate < 129 && res < 320x240 Originally committed as revision 723 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Falk Hüffner	0a12d6fdfd	Implement clear_blocks_axp. Originally committed as revision 722 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Falk Hüffner	02da51ec60	* Move "restrict" fallback to common.h * Don't include config.h in dsputil.c Originally committed as revision 721 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Falk Hüffner	c13e1abdec	* Detect "retrict" keyword * Use "restrict" in some dsputil routines (yields large speedup) Originally committed as revision 716 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Falk Hüffner	2dbe7ec87c	Make dct_unquantize_h263 work on systems without MVI extension. Originally committed as revision 715 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Falk Hüffner	e0580f8c68	Update and activate dct_unquantize_h263_mvi. Thanks to Måns Rullgård for some improvements. Originally committed as revision 714 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Falk Hüffner	dde3f77dbc	Use updated motion compensation routines. Originally committed as revision 713 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Falk Hüffner	3530320dbf	Activate ALT_BITSTREAM_READER by default on Alpha, since it seems to be a noticeable win (at least for me :) Originally committed as revision 712 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Falk Hüffner	494e409255	Assembly version of put_pixels. This is currently the function that takes the most time, and it allows for more efficient unaligned access and better control over memory latencies. Originally committed as revision 711 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Falk Hüffner	d13c54cdc0	Add profiling support. Originally committed as revision 710 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Falk Hüffner	bb7d4939ba	Implement put_pixels_clamped and add_pixels_clamped in Assembler. This allows better scheduling of the memory accesses, and is portable among all compilers. Originally committed as revision 709 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Zdenek Kabelac	d859228038	* turned into debug message - it's annoying when watching mjpeg files Originally committed as revision 707 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	a406617f2a	init dc_scale tables to defaults (fixes mjpeg sig11) Originally committed as revision 706 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Falk Hüffner	db42e13bfb	Ugly hack to make the assembler accept MVI instructions. Originally committed as revision 705 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Falk Hüffner	b210c96c0c	* Fixed constraints * Support ccc * Support gcc 3.2 builtins Originally committed as revision 704 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Falk Hüffner	3155c994b6	Reintroduce lost idctSparseCol for Alpha. Sorry for adding even more code duplication, I'm currently working on the put/add variants, but I did not get them to be as fast as the old method yet... Originally committed as revision 703 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	f10bd870bf	4mv bugfix Originally committed as revision 702 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	bd5e1c72f8	fixing wmv1 bugs, it was foolish to belive that m$ would use the same dc prediction as mpeg4 just cuz they changed it a bit from msmpeg4v3 Originally committed as revision 700 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	0151a6f546	wmv1 support Originally committed as revision 697 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	f5957f3fe2	wmv1 support dc scale optimisation better ac table selection for msmpeg4 Originally committed as revision 696 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	8f8402e49c	dc scale simplification/optimization Originally committed as revision 695 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Fabrice Bellard	8fd5fe9429	use #ifdef Originally committed as revision 694 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Fabrice Bellard	4fd6044859	reverted to inttypes.h since it gives problems on some unixes Originally committed as revision 690 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Fabrice Bellard	ce992c6932	moved code to mem.c and allcodecs.c Originally committed as revision 689 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Fabrice Bellard	915bbac681	fixed one mpeg decoder memory leak Originally committed as revision 688 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Fabrice Bellard	6d4985bbdf	move unaligned access macros to dsputil.h - added unaligned 32 bit store Originally committed as revision 687 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Fabrice Bellard	544eb99cbf	memory functions are exported Originally committed as revision 686 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Fabrice Bellard	771b9a7045	put codec registering in another file so that the user can install the codecs he wants Originally committed as revision 685 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Fabrice Bellard	d01fe86dac	put memory functions in a separate file so that the user can redefinite them without modifying the library Originally committed as revision 684 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Fabrice Bellard	773cefc602	added installlib target to install static libraries and includes Originally committed as revision 683 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Fabrice Bellard	96707bb783	do not export internal functions - use stdint.h Originally committed as revision 682 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	6282185e82	grayscale only encoding Originally committed as revision 679 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	0398717356	passing avctx->flags so that grayscale only decoding works with mpeg1/2 too Originally committed as revision 678 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	b50eef3ae0	grayscale only decoding Originally committed as revision 677 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Felix Bünemann	800d7cebb6	in libavcodec/Makefile there is in line 110: "distclean: clean<binary char>" this binary char corrupts the makefile and should be removed. patch by Felix Buenemann <atmosfear@users.sourceforge.net> Originally committed as revision 676 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Fabrice Bellard	d81c598383	fixed multiple allocation bug Originally committed as revision 675 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Fabrice Bellard	9f4f81ed17	fixed case where abs_level > MAX_LEVEL Originally committed as revision 674 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago

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506 Commits (64e105e051ca3e5088b0db64551244482b2836b4)