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path: root/libavcodec/ffv1.c
AgeCommit message (Collapse)Author
2009-09-06Mark all pix_fmts and supported_framerates compound literals as const.Reimar Döffinger
Makes no difference for gcc but at least icc can put them in .rodata then. Originally committed as revision 19789 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-31Use "FFmpeg video codec #1" instead of "FFmpeg codec #1" as codec long name.Lars Täuber
patch by Lars Täuber, lars.taeuber gmx net Originally committed as revision 19749 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-27Fix comments after switching from CABAC to range coder in r3658.Lars Täuber
Patch by Lars Täuber, lars D taeuber A gmx D net Originally committed as revision 19720 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-14Fix typo.Carl Eugen Hoyos
Originally committed as revision 19639 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-24indentMichael Niedermayer
Originally committed as revision 18679 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-24Support >8bit per component YUV in FFV1.Michael Niedermayer
decoding becomes slower, encoding becomes faster, with gcc on duron. some inlining overrides like av_flatten are added to keep inlining similar to before. Originally committed as revision 18674 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-24Force speed irrelevant calls to get/put_symbol() to be noinline.Michael Niedermayer
We need to change decode_line to always_inline because gcc decided not to inline it anymore once we force some calls to get/put_symbol() to be non inlined and this decision of gcc would lead to a 10% overall speed loss. 100k smaller object file, no speed change Originally committed as revision 18673 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-24Optimize sign handling in get_symbol().Michael Niedermayer
Originally committed as revision 18672 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-21Fix a possibly exploitable buffer overflow.Michael Niedermayer
Originally committed as revision 18640 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17Remove 2 unneeded variables from common_init() found by CSA.Michael Niedermayer
Originally committed as revision 18560 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13Rename bitstream.h to get_bits.h.Stefano Sabatini
Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12Split bitstream.h, put the bitstream writer stuff in the new fileStefano Sabatini
put_bits.h. Originally committed as revision 18461 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-07Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes anThilo Borgmann
AVPacket argument rather than a const uint8_t *buf + int buf_size. This allows passing of packet-specific flags from demuxer to decoder, such as the keyframe flag, which appears necessary to playback corePNG P-frames. Patch by Thilo Borgmann thilo.borgmann googlemail com, see also the thread "Google Summer of Code participation" on the mailinglist. Originally committed as revision 18351 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-01Use full internal pathname in doxygen @file directives.Diego Biurrun
Otherwise doxygen complains about ambiguous filenames when files exist under the same name in different subdirectories. Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-19moves mid_pred() into mathops.h (with arch specific code split by directory)Aurelien Jacobs
Originally committed as revision 16681 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-14Change semantic of CONFIG_*, HAVE_* and ARCH_*.Aurelien Jacobs
They are now always defined to either 0 or 1. Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-03Replace generic CONFIG_ENCODERS preprocessor conditionals by more specificDiego Biurrun
CONFIG_FOO_ENCODER conditionals where appropriate. Originally committed as revision 15174 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-26move ff_log2_run to bitstream.c and reuse in ffv1.cStefan Gehrer
Originally committed as revision 13989 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-13Make AVCodec long_names definition conditional depending on CONFIG_SMALL.Stefano Sabatini
Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24Fix compilation for buggy icc.Carl Eugen Hoyos
Originally committed as revision 13273 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-12Replace some occurrences of -1 with PIX_FMT_NONE.Carl Eugen Hoyos
Fixes icc warning #188: enumerated type mixed with another type Originally committed as revision 13130 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-28Add long names to some AVCodec declarations.Stefano Sabatini
patch by Stefano Sabatini, stefano.sabatini-lala poste it Originally committed as revision 13010 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-21Apply 'cold' attribute to init/uninit functions in libavcodecZuxy Meng
Originally committed as revision 12525 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-01constMichael Niedermayer
Originally committed as revision 11724 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-06fix mem leakOliver Pfister
patch by Oliver Pfister: [oliver pfister gmx ch] Originally committed as revision 9491 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-05license header consistency cosmeticsDiego Biurrun
Originally committed as revision 9484 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-10Remove redundant #inclusion of common.h, avcodec.h already #includes it.Diego Biurrun
Originally committed as revision 8967 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-07Replace deprecated PIX_FMT names by the newer variants.Diego Biurrun
Originally committed as revision 7867 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-08rename always_inline to av_always_inline and move to common.hMåns Rullgård
Originally committed as revision 7256 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-12Rename ABS macro to FFABS.Diego Biurrun
Originally committed as revision 6666 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-07Change license headers to say 'FFmpeg' instead of 'this program/this library'Diego Biurrun
and fix GPL/LGPL version mismatches. Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-27add some #ifdef CONFIG_ENCODERS/DECODERSMåns Rullgård
Originally committed as revision 6356 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-21set supported pixel formats for a few encoders (fixes crashes with grayscale)Michael Niedermayer
Originally committed as revision 6303 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-04-29memory leak.Loren Merritt
Originally committed as revision 5331 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-04-14ffv1 and ffvhuff havnt changed since a long time and noone proposed anyMichael Niedermayer
changes within 1 month after my warning so they are officially no longer experimental and we will gurantee decodeability of files encoded with the currenzt ffv1/ffvhuff in the future Originally committed as revision 5288 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-02-09fix segfault on broken streamsMichael Niedermayer
Originally committed as revision 4966 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-01-13Update licensing information: The FSF changed postal address.Diego Biurrun
Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-17COSMETICS: Remove all trailing whitespace.Diego Biurrun
Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-09#defines for strict_std_compliance and split between inofficial extensions ↵Michael Niedermayer
and non standarized things Originally committed as revision 4205 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-04-24Ministry of English Composition, reporting for duty (and the word is ↵Mike Melanson
"skipped", not "skiped"; "skiped" would rhyme with "hyped") Originally committed as revision 4153 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-24-strict -1 comment fixMichael Niedermayer
Originally committed as revision 3976 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-17Fixed decoding of 410p ffv1 files patch by (Milan Cutka <cutka szm sk>)Milan Cutka
Originally committed as revision 3964 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-23avoid buf_size == 0 checks in every decoderMichael Niedermayer
Originally committed as revision 3872 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-12various security fixes and precautionary checksMichael Niedermayer
Originally committed as revision 3822 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-29common.c -> bitstream.c (and the single non bitstream func -> utils.c)Michael Niedermayer
common.h -> common.h/bitstream.h Originally committed as revision 3777 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-10-31switch ffv1 to the put/get_symbol() from snowMichael Niedermayer
Originally committed as revision 3659 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-10-31switch ffv1 from CABAC to the range coderMichael Niedermayer
Originally committed as revision 3658 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-10get/set_sr_golomb() cleanupMichael Niedermayer
Originally committed as revision 3451 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-10put the warning to the right place to avoid crashesAlex Beregszaszi
Originally committed as revision 3448 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-08new signed golomb routinesAlex Beregszaszi
Originally committed as revision 3444 to svn://svn.ffmpeg.org/ffmpeg/trunk
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