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41 Commits

Author SHA1 Message Date
Diego Biurrun
3883a99b7d Move H.261 parser to its own file. 
Originally committed as revision 8888 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-04 19:38:10 +00:00
Michael Niedermayer
3502a54f59 kill av_mallocz_static() calls in init_rl() 
Originally committed as revision 8402 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-14 13:19:19 +00:00
Baptiste Coudurier
a57d13b713 throw error if unsupported resolution is used with h261 
Originally committed as revision 7097 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-16 09:58:34 +00:00
Diego Biurrun
b78e7197a8 Change license headers to say 'FFmpeg' instead of 'this program/this library' 
and fix GPL/LGPL version mismatches.

Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-07 15:30:46 +00:00
Michael Niedermayer
c3e462a8ca set supported pixel formats for a few encoders (fixes crashes with grayscale) 
Originally committed as revision 6303 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-20 21:17:37 +00:00
Måns Rullgård
0e176c3eb5 remove redundant declarations 
Originally committed as revision 6153 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-02 23:10:28 +00:00
Michael Niedermayer
94c8fbdcad fix codec timebase and timestamps 
Originally committed as revision 5998 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-14 18:17:14 +00:00
Michael Niedermayer
0f812f5291 fix h261 parsing bug 
Originally committed as revision 5997 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-14 17:58:30 +00:00
Måns Rullgård
af9e7d1810 --enable/disable parsers. Warning: some combinations are broken. 
Originally committed as revision 5691 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-07-09 12:02:15 +00:00
Michael Niedermayer
5964935c92 cbp must be >0 here or we are in troubble 
Originally committed as revision 5420 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-05-29 16:30:56 +00:00
Steve L'Homme
267f7edcd1 (f)printf --> av_log conversion 
taken from a patch by Steve L'Homme

Originally committed as revision 5127 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-08 11:43:10 +00:00
Dieter
1b47fafd9f make some functions static (patch by Dieter < freebsd at sopwith.solgatos.com >) 
Originally committed as revision 4905 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-28 16:05:06 +00:00
Diego Biurrun
5509bffa88 Update licensing information: The FSF changed postal address. 
Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-12 22:43:26 +00:00
Diego Biurrun
115329f160 COSMETICS: Remove all trailing whitespace. 
Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-17 18:14:38 +00:00
Michael Niedermayer
8c3eba7c62 skip_idct 
skip_frame
skip_loop_filter

Originally committed as revision 4440 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-07-14 21:39:36 +00:00
Michael Niedermayer
c0df9d75bd switch to native time bases 
Originally committed as revision 4168 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-30 21:43:59 +00:00
Michael Niedermayer
dee6dde669 avoid unneeded clear_blocks() 
Originally committed as revision 4157 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-25 00:57:48 +00:00
Mike Melanson
160d679c07 Ministry of English Composition, reporting for duty (and the word is "skipped", not "skiped"; "skiped" would rhyme with "hyped") 
Originally committed as revision 4153 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-24 17:21:11 +00:00
Michael Niedermayer
934982c4ac avoid buf_size == 0 checks in every decoder 
Originally committed as revision 3872 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-01-23 18:09:06 +00:00
Gianluigi Tiesi
8ff53f5b07 Disable encoders patch by (Gianluigi Tiesi <mplayer netfarm it>) 
Originally committed as revision 3797 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-01-03 16:13:52 +00:00
Burkhard Plaum
073c2593c9 Memory leak fix patch by (Burkhard Plaum <plaum >at< ipf.uni-stuttgart )dot( de>) 
Originally committed as revision 3717 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-11-27 18:10:06 +00:00
Michael Niedermayer
e731697665 fix parser 
Originally committed as revision 3689 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-11-19 11:37:03 +00:00
Maarten Daniels
ccff9da62a H261 fixing and cleaning: 
-corrected wrong value in mv data
 -set correct mb_type after adjusting index
 -don't use H263 loop filter when the loop filter flag is set but when
  using the H261 encoder
 -use the same unquantizer as H263 (which is optimized btw)
 -removed unused members in H261Context
patch by (Maarten Daniels <maarten.daniels >at< luc >dot< ac >dot< be>)

regression test checksum update by me

Originally committed as revision 3669 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-11-12 01:21:34 +00:00
Michael Niedermayer
5bbad3eb53 cleanup 
Originally committed as revision 3650 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-28 18:42:31 +00:00
Michael Niedermayer
87b9e6b2dd simplify ff_h261_reorder_mb_index 
Originally committed as revision 3649 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-28 18:17:48 +00:00
Michael Niedermayer
1499a1f7df simplify 
Originally committed as revision 3648 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-28 17:34:14 +00:00
Michael Niedermayer
9740687b6b fix and cleanup h261 mb_type selection 
Originally committed as revision 3647 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-28 17:21:34 +00:00
Michael Niedermayer
13e5b1f684 cleanup 
Originally committed as revision 3646 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-28 12:12:33 +00:00
Michael Niedermayer
1c3990dbba H.261 encoder by (Maarten Daniels <maarten dot daniels at luc dot ac dot be>) 
Originally committed as revision 3643 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-28 10:12:57 +00:00
Michael Niedermayer
5f6c92d40c h.261 loop filter fix 
closes bug #1033108

Originally committed as revision 3574 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-08 22:57:39 +00:00
Michael Niedermayer
8c7aaf5b6d nonsense removial 
Originally committed as revision 3573 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-08 21:45:29 +00:00
Michael Niedermayer
21adafec2a lowres width/height cleanup 3rd try 
Originally committed as revision 3522 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-27 11:50:56 +00:00
Michael Niedermayer
4f8a831994 set AVCodecContext.width/height to the picture width/height instead of the one stored in the bitstream (that only matters if lowres!=0) 
Originally committed as revision 3518 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-27 02:39:55 +00:00
Maarten Daniels
49e5dcbce5 H.261 decoder improvements 
- GOB's can exist of only MBA_STUFFING codes: it crashed before, but it is fixed now
- Clearer code
- Some extra checks so the decoder is more resilient against errors
patch by (Maarten Daniels <maarten dot daniels at student dot luc dot ac dot be>)

Originally committed as revision 3457 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-13 03:27:53 +00:00
Michael Niedermayer
9dac77a7aa argh 
Originally committed as revision 3347 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-26 16:49:00 +00:00
Chris Flerackers
7344c87aa9 - Support empty GOB's (no mb's) and skip all mb's 
- Mb's were not skipped at the end of a GOB
- One value too much was used in iDCT
- Chroma_qscale was not updated for mquant
patch by ("Chris Flerackers" <cflerackers at androme dot be>)

Originally committed as revision 3332 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-22 10:23:28 +00:00
Michael Niedermayer
6bc7981995 10l fix by (Wolfram Gloger <wmglo at dent dot med dot uni-muenchen dot de>) 
Originally committed as revision 3184 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-31 23:44:02 +00:00
Michael Niedermayer
b658ecfeb8 removing h263 specific code 
Originally committed as revision 3179 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-30 22:29:15 +00:00
Michael Niedermayer
b37e98c8a2 simplify 
Originally committed as revision 3178 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-30 21:39:38 +00:00
Michael Niedermayer
fdbbf2e0fc rewrite h261 loop filter 
no malloc(64) memcpy free stuff
no filter1 A->B then filter2 A->B (yes not B->A)
no incorrect rouding after the 1d filter

Originally committed as revision 3177 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-30 21:21:13 +00:00
Michael Niedermayer
c6148de232 h261 decoder by (Maarten Daniels <maarten.daniels at student dot luc dot ac dot be>) 
Originally committed as revision 3176 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-30 20:37:15 +00:00