Commit Graph

41 Commits

Author SHA1 Message Date
Michael Niedermayer 11f18fafca huffyuv
Originally committed as revision 1211 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-14 19:20:04 +00:00
Zdenek Kabelac 18f770162b * fixing some minor const warnings
Originally committed as revision 1205 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-12 15:00:04 +00:00
Zdenek Kabelac eb4b3dd3c3 * using DSPContext - so each codec could use its local (sub)set of CPU extension
Originally committed as revision 1194 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-11 09:40:17 +00:00
Michael Niedermayer 95e2ce4aa0 lrintf detection (based upon a patch by François Revol <revol at free dot fr>)
Originally committed as revision 1162 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-05 00:07:05 +00:00
Alex Beregszaszi 6234d753a9 NetBSD fix by Bernd Ernesti <mplayer@lists.veego.de>
Originally committed as revision 1115 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-30 20:31:04 +00:00
Fabrice Bellard 9d85cbd93a added lrintf for non ISOC libcs (fixme: find a better test)
Originally committed as revision 1106 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-29 22:38:21 +00:00
Fabrice Bellard 82696beed3 avoid name clash
Originally committed as revision 1104 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-29 22:26:01 +00:00
Fabrice Bellard bb6f569072 new generic FFT/MDCT code for audio codecs
Originally committed as revision 1088 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-28 00:34:08 +00:00
Michael Niedermayer 7801d21d13 optimize block_permute()
optimize dct_quantize_c()
dont permute s->q_inter/intra_matrix

Originally committed as revision 1067 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-23 15:11:07 +00:00
Michael Niedermayer 073b013d00 complete mpeg4 GMC decoding support
Originally committed as revision 1046 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-16 19:55:49 +00:00
Michael Niedermayer 2ad1516a6c idct permutation cleanup, idct can be selected per context now
fixing some threadunsafe code

Originally committed as revision 980 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-29 22:44:22 +00:00
Leon van Stuivenberg d46aba2642 ps2 idct patch by (Leon van Stuivenberg <leonvs at iae dot nl>)
Originally committed as revision 963 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-23 08:44:24 +00:00
Arpi 3f09f52adf fdct_mmx -> ff_fdct_mmx (renamed to avoid namespace conflict with xvid)
[found by Kim Minh Kaplan]

Originally committed as revision 960 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-19 22:14:53 +00:00
Michael Niedermayer b7c27ee601 alignment info
Originally committed as revision 947 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-14 19:00:09 +00:00
Michael Niedermayer b318477992 put/avg_pixels16
fixing 2 small qpel bugs

Originally committed as revision 915 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-11 12:39:53 +00:00
Brian Foley ab6c65f693 altivec build tidyup patch by (Brian Foley <bfoley at compsoc dot nuigalway dot ie>)
Originally committed as revision 898 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-02 08:48:12 +00:00
Heliodoro Tammaro a43bd1d715 patch by Heliodoro Tammaro <helio at interactives dot org>
- configures/builds on all darwin versions
- ffserver builds on darwin (if you have the extra libraries)
- builds correctly (again) on non-darwin ppc (no -faltivec in gcc-3.2)

Originally committed as revision 880 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-08-30 00:05:28 +00:00
Michael Niedermayer 28db7fce02 slow but accurate integer dct from IJG (should be ok with the LGPL as the old DCT is the fast integer DCT from IJG)
per context DCT selection

Originally committed as revision 878 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-08-29 23:55:32 +00:00
Brian Foley 59925ef204 first cut at altivec support on darwin patch by (Brian Foley <bfoley at compsoc dot nuigalway dot ie>)
Originally committed as revision 875 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-08-28 13:14:36 +00:00
Michael Niedermayer 3aa102be84 new ratecontrol code
Originally committed as revision 862 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-08-25 21:19:50 +00:00
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
2002-06-11 13:43:27 +00:00
Fabrice Bellard 8ee14970d6 added ff_idct_put/add
Originally committed as revision 672 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-05 18:48:07 +00:00
Fabrice Bellard 03c94ede93 avoid name clash with libjpeg - added missing externs
Originally committed as revision 660 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-04 12:58:40 +00:00
Fabrice Bellard ff4ec49e64 license/copyright change
Originally committed as revision 599 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-25 22:45:33 +00:00
Fabrice Bellard 57060b1ec7 removed unused stuff - added dsputil_set_bit_exact() support for easier testing
Originally committed as revision 551 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-20 16:37:58 +00:00
Michael Niedermayer 9dbcbd92e8 fixed mpeg4 time stuff on encoding
mpeg4 b-frame enoding support
removed old, out-commented ratecontrol
reuse motion compensation code between encoding & decoding
prefix newly added global functions with ff_ to reduce namespace polution
b-frame ME (unfinished, but working)
added some comments to mpegvideo.h
do MC on encoding only once if possible
bugs? ;)

Originally committed as revision 403 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-17 04:32:12 +00:00
Michael Niedermayer 649c00c96d sizeof(s->block) isnt 64*6*2 anymore bugfix
mpeg12 decoding optimization

Originally committed as revision 364 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-03-28 13:41:04 +00:00
Michael Niedermayer ba6802debf 4MV motion estimation (not finished yet)
SAD functions rewritten (8x8 support & MMX2 optimizations)
HQ inter/intra decission
msmpeg4 encoding bugfix (MV where too long)

Originally committed as revision 362 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-03-27 21:25:22 +00:00
Michael Niedermayer 44eb495128 divx5-gmc support
q-pel mc support
neither is totally bugfree yet though :(

Originally committed as revision 320 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-03-09 13:01:16 +00:00
Juanjo 43f1708f8b - Added PSNR feature to libavcodec and ffmpeg. By now just Y PSNR until I'm
sure it works ok. Also it's slow, so use it only when you _really_ need to
measure quality.
- Fix libavcodec Makefile to enable profiling.

Originally committed as revision 314 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-02-26 22:14:27 +00:00
Nick Kurshev 1e98dffb7a Alpha optimizations by Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
Originally committed as revision 274 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-01-20 14:48:02 +00:00
Michael Niedermayer 5a24083859 fix for non-mmx runtimedetect encoding bugs - patch by Michael Niedermayer <michaelni@gmx.at>
Originally committed as revision 250 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-01-10 00:51:45 +00:00
Arpi d962f6fd3a new IDCT code by Michael Niedermayer (michaelni@gmx.at) - #define SIMPLE_IDCT to enable
Originally committed as revision 234 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-12-09 12:04:09 +00:00
Fabrice Bellard c34270f5e8 mlib merge
Originally committed as revision 131 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-09-16 21:54:00 +00:00
Fabrice Bellard 3d03c0a24e arm optimizations
Originally committed as revision 82 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-08-13 21:45:36 +00:00
Fabrice Bellard 0cfa9713f7 export for imgconvert usage
Originally committed as revision 67 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-08-11 19:00:43 +00:00
Fabrice Bellard e0eac44e82 added block permutation functions
Originally committed as revision 45 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-08-07 22:43:19 +00:00
Arpi 4af7bcc185 MMX/MMXEXT iDCT support, using external functions currently defined in libmpeg2
Gives average 13-20% mpeg decoding speedup on x86 systems.


Originally committed as revision 30 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-08-03 18:33:03 +00:00
Fabrice Bellard fb16b7e7b3 added emms_c() macro which should can used in c code in both mmx/non mmx cases
Originally committed as revision 12 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-07-24 20:42:03 +00:00
Fabrice Bellard 980fc7b834 fixed config for direct mplayer build compatibility
Originally committed as revision 8 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-07-23 20:06:54 +00:00
Fabrice Bellard de6d9b6404 Initial revision
Originally committed as revision 5 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-07-22 14:18:56 +00:00