Commit Graph

55 Commits

Author SHA1 Message Date
Bohdan Horst a5f0696948 this include isn;t longer need and now generate a lot of warnings patch by Bohdan Horst <nexus at hoth.amu.edu.pl>
Originally committed as revision 789 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-23 09:44:34 +00:00
Michael Niedermayer e1707f52d5 BeOS patches by "shatty" <shatty at myrealbox.com>
1. errno's are negative on beos, so negating them gives positive values.
2. the -shared flag is -nostart on beos.
3. building the shared lib on beos requires -fomit-frame-pointer
4. beos doesn't have oss support

Originally committed as revision 779 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-19 22:23:40 +00:00
Falk Hüffner d200cab674 Force inlining on get_vlc2.
Originally committed as revision 756 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-13 19:31:15 +00:00
Michael Niedermayer 45a82edbdd rl vlc decoding optimizations
Originally committed as revision 748 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-13 14:55:12 +00:00
Michael Niedermayer 6300c80a88 dont trash table in GET_VLC
Originally committed as revision 741 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-11 12:42:20 +00:00
Falk Hüffner 5ea6f10f72 Remove some cruft.
Originally committed as revision 740 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-10 22:06:04 +00:00
Michael Niedermayer 08dce7b02f get_vlc() optimizations
Originally committed as revision 737 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-10 20:05:42 +00:00
Michael Niedermayer cceabc8656 get_vlc() optimization
Originally committed as revision 735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-10 17:32:59 +00:00
Michael Niedermayer ef5e74bbfd c std doesnt like negative shifts -> use asm
Originally committed as revision 730 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-09 19:22:50 +00:00
Michael Niedermayer 55cb1ae6fc gcc3 bug workaround
Originally committed as revision 727 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-09 17:41:51 +00:00
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
2002-07-09 10:35:10 +00:00
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
2002-07-04 13:41:27 +00:00
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
2002-07-02 02:22:46 +00:00
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
2002-06-13 23:36:30 +00:00
Fabrice Bellard 96707bb783 do not export internal functions - use stdint.h
Originally committed as revision 682 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-11 13:38:54 +00:00
Michael Niedermayer 7fd08ac1d1 sqrt
MAX, MIN

Originally committed as revision 637 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-02 12:11:44 +00:00
Zdenek Kabelac 8758f7e43c * for this moment bswap.h included ahead of HAVE_AV_CONFIG_H check
as its functionality is used even in those parts which are being
  compiled without this flag
  - generaly this would require more complicated cleanup patch
  - for now leaving for the main author

Originally committed as revision 614 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-27 09:17:21 +00:00
Fabrice Bellard 6a3d7e36c9 fixed mangle issue
Originally committed as revision 605 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-26 15:07:57 +00:00
Fabrice Bellard d503f97038 better logic for bswap
Originally committed as revision 596 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-25 22:38:02 +00:00
Philip Gladstone 935cdf0902 Add an av_abort macro that aborts, but also prints out the location of the abort.
Helps track down bugs.

Originally committed as revision 576 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-24 01:16:08 +00:00
Zdenek Kabelac 8083185f88 * restored previous non '..' version
Originally committed as revision 558 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-21 21:50:05 +00:00
Zdenek Kabelac 777cc95fb4 * using ../ for bswap.h
Originally committed as revision 556 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-21 19:42:43 +00:00
Zdenek Kabelac 49d71c7b05 * avoid conflicts with non-ffmpeg config.h and also it's consistent
with few other header files included from the main ffmpeg's dir

Originally committed as revision 555 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-21 18:56:03 +00:00
Fabrice Bellard 4d7a0a0593 better av_freep()
Originally committed as revision 541 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-20 16:23:27 +00:00
Fabrice Bellard 44f27b3a86 added proper memory handling functions - fixed include paths
Originally committed as revision 516 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-18 22:56:25 +00:00
Alex Beregszaszi a69b930cd3 clamp intra matrix to 8bit for mjpeg (workaround for qscale>=25)
Originally committed as revision 451 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-07 17:55:02 +00:00
Michael Niedermayer 32cd20de42 move ABS() to common.h
print mb_types in nice looking format support

Originally committed as revision 440 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-04 18:58:07 +00:00
Michael Niedermayer 9717dad883 move put_string() to common.{c,h}
Originally committed as revision 439 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-03 23:13:24 +00:00
Michael Niedermayer d7e9533aa0 fixed msmpeg4 infinite loop if buggy stream
rewrote quantizer
 fixed bias (+10% compression/quality for h263 like codecs)
 qscale=1 support
 mpeg1 intra frames looks far less blocky
added codec_id field

Originally committed as revision 423 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-27 12:30:26 +00:00
Michael Niedermayer 91029be790 much better ME for b frames (a bit slow though)
fixed MC rounding for b frames
fixed hq mode with b-frames

Originally committed as revision 406 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-19 03:25:20 +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 fcb609f432 dump_stream support (nicely formated 0s and 1s)
Originally committed as revision 375 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-04 20:04:10 +00:00
Michael Niedermayer 490922441b resync marker support, needed for some mp4 files
Originally committed as revision 358 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-03-24 21:25:04 +00:00
Michael Niedermayer 45870f5718 new motion estimation (epzs) not complete yet but allready pretty good :)
unlimited mv search range
minor bugfix in the mpeg4 header parser
reset picture in gop counter if scene change is detected

Originally committed as revision 344 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-03-22 02:21:17 +00:00
Michael Niedermayer 49c9325f56 support decoding (with mplayer) of 3 .mp4 files from mphq
optimize h263_pred_motion()

Originally committed as revision 330 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-03-13 19:26:38 +00:00
Michael Niedermayer d8cf5aea49 optimized the normal bitstream writer, its faster than the alternative one on p3 now ... lets hope its at least not slower on p4 & k7
Originally committed as revision 299 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-02-15 00:14:01 +00:00
Michael Niedermayer 4f0f8bfce3 aligned bitstream writer (1% slower on p3 but perhaps its faster on p4?)
Originally committed as revision 296 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-02-12 22:43:26 +00:00
Michael Niedermayer 17592475b3 alternative bitstream writer (disabled by default, uncomment #define ALT_BISTREAM_WRITER in common.h if u want to try it)
Originally committed as revision 295 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-02-12 15:43:16 +00:00
Nick Kurshev 4bdd9157cc Cygwin's mangling by Felix Buenemann <atmosfear@users.sourceforge.net>
Originally committed as revision 273 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-01-20 14:30:34 +00:00
Michael Niedermayer 05f361f0c7 (commited by michael / arpi was crazy enough to give me his password)
fixed a bug in get_vlc() when using the ALT_BITSTREAM_READER (rv10 & mpeg12 decoders where not working)
some optimizations
 replaced a if() with a >>
 changed get_bits1() a bit so it hopefully is faster on p4

Originally committed as revision 259 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-01-12 20:21:51 +00:00
Michael Niedermayer 3587d501a3 aligned bitstream support (optional) - patch by ichael Niedermayer <michaelni@gmx.at>
Originally committed as revision 253 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-01-11 21:21:20 +00:00
Michael Niedermayer 27a3e2c5e0 another bitstream reader code (faster on intel cpus) - patch by Michael Niedermayer <michaelni@gmx.at>
Originally committed as revision 252 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-01-10 00:56:05 +00:00
Nick Kurshev a822a47983 fixed gcc-3.0.x compilation (by Michael Niedermayer)
Originally committed as revision 211 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-11-10 14:36:12 +00:00
Juanjo 4949028f85 - Bug fix on inter MCBPC table for inter+q.
- H.263/H.263+ decoder now knows GOB start codes.
- H.263/H.263+ decoder now returns the size of the stream on the first call.
- Added show_bits() functions to see the buffer without loosing the bits.
- TODO: H.263v1 UMV parsing is buggy.

Originally committed as revision 204 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-11-03 00:49:53 +00:00
Fabrice Bellard f674bf7105 suppressed mpglib
Originally committed as revision 141 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-09-23 17:17:46 +00:00
Fabrice Bellard 73120e555c version change
Originally committed as revision 129 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-09-16 21:52:17 +00:00
Fabrice Bellard 9dbf938977 added get_bits_count()
Originally committed as revision 120 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-09-15 22:43:01 +00:00
Fabrice Bellard a74127c071 win32 fixes
Originally committed as revision 110 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-08-15 22:33:03 +00:00
Fabrice Bellard 0617e07391 log2 to av_log2 - added integer version define
Originally committed as revision 97 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-08-15 13:09:28 +00:00
Fabrice Bellard 1a56543279 win32 fixes
Originally committed as revision 84 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-08-13 21:48:05 +00:00