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e8f147930b
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308 Commits

Author SHA1 Message Date
Zdenek Kabelac
e8f147930b * first shot for the new avcodec API 
- comments, critics, improvements on the ffmpeg list are welcomed

Originally committed as revision 494 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-14 14:17:11 +00:00
Philip Gladstone
13a0314fba * Mea culpa: it seems that I broke encoding to 8-bit pcm files. This fixes it. 
Originally committed as revision 493 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-14 02:36:23 +00:00
Nick Kurshev
79b0d5f925 build num ++ 
Originally committed as revision 490 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-12 16:06:45 +00:00
Nick Kurshev
8bceb6af09 build info for ABI 
Originally committed as revision 489 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-12 15:53:25 +00:00
Nick Kurshev
5d27890ae9 I was too lazy to be a hero ;) 
Originally committed as revision 488 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-12 15:30:10 +00:00
Juanjo
c80340a4eb - repeat_pict added to AVCodecContext to signal if the decoder must repeat 
frames from 3:2 pulldown sources.
- repeat_pict honoured by MPEG-1/2 decoder.

Originally committed as revision 486 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-12 02:55:48 +00:00
Juanjo
9cd3766f6e - pict_type exported to AVCodecContext 
- Added real_pict_num to AVCodecContext, it represent the number of the
  previous encoded frame, usefull when coding with B frames.
- Warning fix in motion_est.c

Originally committed as revision 484 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-11 23:42:16 +00:00
Juanjo
564ef23d49 - Warning fix. 
Originally committed as revision 476 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-09 05:42:27 +00:00
Philip Gladstone
0edf8a7a65 * Don't allocate 0 bytes of memory. It upsets electricFence! 
Originally committed as revision 472 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-09 01:24:27 +00:00
Philip Gladstone
8170f3dc8f * Fix a problem with the first sample when down sampling. 
* Note that this code needs to be fixed -- the rate conversion from 48000->44100
  sounds horrible!

Originally committed as revision 471 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-09 01:23:49 +00:00
Philip Gladstone
4c3d2e5f86 * Every frame is a key_frame 
Originally committed as revision 470 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-09 01:22:51 +00:00
Philip Gladstone
4a663d8042 * Start using enumerated types (makes debugging much easier) 
Originally committed as revision 469 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-09 01:22:30 +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
Alex Beregszaszi
723106b279 added support for various app headers, and writin FFmpeg comment 
Originally committed as revision 450 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-07 17:21:38 +00:00
Juanjo
fffcb5e841 - Segfault fixed when liba52 dynamic library isn't found. 
Originally committed as revision 449 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-06 21:34:50 +00:00
Juanjo
bc6caae212 - MPEG-4 B frames coding option for ffmpeg.c 
- Warning fixes.

Originally committed as revision 448 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-06 19:32:55 +00:00
Zdenek Kabelac
afa90da5fb * replaced with liba52 
Originally committed as revision 447 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-06 16:40:43 +00:00
Michael Niedermayer
7aaf3b98fc there are divx5? encoded files without a userdata section but with b-frames :( 
Originally committed as revision 446 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-06 13:15:05 +00:00
Michael Niedermayer
e71a4f7425 segfault fix for b-frame encoding with height%16!=0 
Originally committed as revision 445 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-05 19:03:24 +00:00
Nick Kurshev
156e5023e8 version info 
Originally committed as revision 443 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-05 09:56:13 +00:00
Michael Niedermayer
3649cfd9b3 MV visualisation support 
Originally committed as revision 442 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-05 01:39:07 +00:00
Michael Niedermayer
3d1d9b2c37 shorter user data with formating by juanjo 
Originally committed as revision 441 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-05 01:37:07 +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
1c3a2382d0 correct quantizer bias 
Originally committed as revision 438 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-03 21:38:02 +00:00
Arpi
0f9400b4fb ar -s has portability problems, anyway rc is enough without s -- suggested by Atmosfear 
Originally committed as revision 437 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-03 18:46:55 +00:00
Juanjo
1e209222f5 - H263 PAR support by Alex Beregszaszi. 
- Typo fix in mpeg4data.

Originally committed as revision 436 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-03 18:11:23 +00:00
Alex Beregszaszi
af289048d8 patch by Alex Beregszaszi <alex@naxine.org> 
- AVID (AVRn) support (workaround)
- print error instead of failing for unsupported SOF
- fixed the 0<code<FF range checking

Originally committed as revision 435 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-03 16:34:40 +00:00
Michael Niedermayer
51b8fd1998 freeze fix 
Originally committed as revision 434 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-02 20:45:43 +00:00
Michael Niedermayer
ccf589a8fe C4=16383 for the c version too and even for some outcommented code 
Originally committed as revision 433 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-02 13:35:33 +00:00
Michael Niedermayer
9e1795dd13 set C4 to 16383 
Originally committed as revision 432 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-02 12:51:10 +00:00
Juanjo
ef5b1b5a7e - Advanced Intra Coding (AIC) support for H.263+ encoder, just DC by now. 
- Bug fix H.263+ AIC tables.
- Warning fixes.

Originally committed as revision 431 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-02 04:39:45 +00:00
Arpi
e84c31dc88 Support for external huffman table and various fixes by Alex Beregszaszi <alex@naxine.org> 
Originally committed as revision 429 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-01 18:12:04 +00:00
Zdenek Kabelac
2a2a98c0d1 * by Thomas Sailer: 
otherwise ffmpeg doesn't compile if shared libs are requested and mp3lame
  is selected...

Originally committed as revision 428 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-01 13:27:40 +00:00
Michael Niedermayer
bb71e31757 fixing msmpeg4v3 dc-scale for quantizers 24-31 
Originally committed as revision 427 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-04-30 01:29:29 +00:00
Michael Niedermayer
f94985d046 detecting xvid/divx4/opendivx and set low_delay flag 
Originally committed as revision 425 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-04-27 14:10:47 +00:00
Michael Niedermayer
2417652e9f export mbskip_table for direct rendering 
add hurry_up support

Originally committed as revision 424 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-04-27 13:12:57 +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
Zdenek Kabelac
1ac9248bb7 * cleanup 
Originally committed as revision 422 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-04-26 07:18:57 +00:00
Zdenek Kabelac
cd8e5f9637 * fixes problem with -funroll-loops and buggy gcc compiler 
Originally committed as revision 421 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-04-24 12:18:59 +00:00
Michael Niedermayer
1c2a8c7f14 avcodec_flush_buffers() 
Originally committed as revision 420 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-04-24 01:24:06 +00:00
Zdenek Kabelac
eeba58ccc7 * path to ffmpegs config.h 
Originally committed as revision 419 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-04-23 08:52:53 +00:00
Michael Niedermayer
d697b89bab segfault fix 
Originally committed as revision 418 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-04-22 21:02:18 +00:00
Zdenek Kabelac
5751432312 * using liba52 
Originally committed as revision 417 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-04-22 19:57:45 +00:00
Zdenek Kabelac
623563c04a * using some small char buffer - needed for sprintf 
Originally committed as revision 416 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-04-22 19:57:26 +00:00
Michael Niedermayer
1ff662cc2c export delay info 
fixed low_delay & vo_type on mpeg4 header writer & parser

Originally committed as revision 415 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-04-22 19:04:28 +00:00
Michael Niedermayer
8d4c65d136 b-frame mpeg4 fix when seeking 
Originally committed as revision 414 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-04-22 17:33:43 +00:00
Michael Niedermayer
eec1c6b94c divx 5.01 support 
Originally committed as revision 412 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-04-22 12:45:22 +00:00
Zdenek Kabelac
976f969b24 * add support for liba52 
Originally committed as revision 411 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-04-22 10:27:25 +00:00
Michael Niedermayer
ee6f786146 fix b-frame MB skip 
Originally committed as revision 410 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-04-21 23:47:27 +00:00