7fd08ac1d1
sqrt
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MAX, MIN
Originally committed as revision 637 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-02 12:11:44 +00:00
8758f7e43c
* for this moment bswap.h included ahead of HAVE_AV_CONFIG_H check
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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
6a3d7e36c9
fixed mangle issue
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Originally committed as revision 605 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-26 15:07:57 +00:00
d503f97038
better logic for bswap
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Originally committed as revision 596 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-25 22:38:02 +00:00
935cdf0902
Add an av_abort macro that aborts, but also prints out the location of the abort.
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Helps track down bugs.
Originally committed as revision 576 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-24 01:16:08 +00:00
8083185f88
* restored previous non '..' version
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Originally committed as revision 558 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-21 21:50:05 +00:00
777cc95fb4
* using ../ for bswap.h
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Originally committed as revision 556 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-21 19:42:43 +00:00
49d71c7b05
* avoid conflicts with non-ffmpeg config.h and also it's consistent
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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
4d7a0a0593
better av_freep()
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Originally committed as revision 541 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-20 16:23:27 +00:00
44f27b3a86
added proper memory handling functions - fixed include paths
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Originally committed as revision 516 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-18 22:56:25 +00:00
a69b930cd3
clamp intra matrix to 8bit for mjpeg (workaround for qscale>=25)
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Originally committed as revision 451 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-07 17:55:02 +00:00
32cd20de42
move ABS() to common.h
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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
9717dad883
move put_string() to common.{c,h}
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Originally committed as revision 439 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-03 23:13:24 +00:00
d7e9533aa0
fixed msmpeg4 infinite loop if buggy stream
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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
91029be790
much better ME for b frames (a bit slow though)
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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
9dbcbd92e8
fixed mpeg4 time stuff on encoding
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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
fcb609f432
dump_stream support (nicely formated 0s and 1s)
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Originally committed as revision 375 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-04 20:04:10 +00:00
490922441b
resync marker support, needed for some mp4 files
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Originally committed as revision 358 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-03-24 21:25:04 +00:00
45870f5718
new motion estimation (epzs) not complete yet but allready pretty good :)
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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
49c9325f56
support decoding (with mplayer) of 3 .mp4 files from mphq
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optimize h263_pred_motion()
Originally committed as revision 330 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-03-13 19:26:38 +00:00
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
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Originally committed as revision 299 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-02-15 00:14:01 +00:00
4f0f8bfce3
aligned bitstream writer (1% slower on p3 but perhaps its faster on p4?)
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Originally committed as revision 296 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-02-12 22:43:26 +00:00
17592475b3
alternative bitstream writer (disabled by default, uncomment #define ALT_BISTREAM_WRITER in common.h if u want to try it)
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Originally committed as revision 295 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-02-12 15:43:16 +00:00
4bdd9157cc
Cygwin's mangling by Felix Buenemann <atmosfear@users.sourceforge.net>
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Originally committed as revision 273 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-01-20 14:30:34 +00:00
05f361f0c7
(commited by michael / arpi was crazy enough to give me his password)
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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
3587d501a3
aligned bitstream support (optional) - patch by ichael Niedermayer <michaelni@gmx.at>
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Originally committed as revision 253 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-01-11 21:21:20 +00:00
27a3e2c5e0
another bitstream reader code (faster on intel cpus) - patch by Michael Niedermayer <michaelni@gmx.at>
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Originally committed as revision 252 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-01-10 00:56:05 +00:00
a822a47983
fixed gcc-3.0.x compilation (by Michael Niedermayer)
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Originally committed as revision 211 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-11-10 14:36:12 +00:00
4949028f85
- Bug fix on inter MCBPC table for inter+q.
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- 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
f674bf7105
suppressed mpglib
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Originally committed as revision 141 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-09-23 17:17:46 +00:00
73120e555c
version change
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Originally committed as revision 129 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-09-16 21:52:17 +00:00
9dbf938977
added get_bits_count()
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Originally committed as revision 120 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-09-15 22:43:01 +00:00
a74127c071
win32 fixes
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Originally committed as revision 110 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-08-15 22:33:03 +00:00
0617e07391
log2 to av_log2 - added integer version define
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Originally committed as revision 97 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-08-15 13:09:28 +00:00
1a56543279
win32 fixes
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Originally committed as revision 84 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-08-13 21:48:05 +00:00
612476ef9b
get_bits() specialization, gives 4\speedup
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Originally committed as revision 32 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-08-04 00:46:50 +00:00
2931ecb90f
inlineing common case of get_bits() -> gives 2speedup. more optim coming soon...
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Originally committed as revision 31 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-08-03 23:09:15 +00:00
420b073bbc
added HAVE_AV_CONFIG_H
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Originally committed as revision 19 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-07-30 23:22:07 +00:00
980fc7b834
fixed config for direct mplayer build compatibility
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Originally committed as revision 8 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-07-23 20:06:54 +00:00
de6d9b6404
Initial revision
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Originally committed as revision 5 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-07-22 14:18:56 +00:00
Michael Niedermayer
Zdenek Kabelac
Fabrice Bellard
Philip Gladstone
Alex Beregszaszi
Nick Kurshev
Juanjo
Arpi