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322 Commits

Author SHA1 Message Date
Michael Niedermayer
59743d16c7 dont randomly disallow intr4v in adaptive quant 
some PSNR/bitrate gain if adaptive quant is used
initalize qscale_table correctly (it was pretty much random since the qp->lambda change)
  this probably has not much effect as the table isnt used currently IIRC

Originally committed as revision 7342 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-21 14:24:23 +00:00
Michael Niedermayer
51b1a6c939 dont randomly dissallow direct MBs 
some PSNR/bitrate gain for b frames with adaptive quant or QPRD

Originally committed as revision 7341 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-21 13:23:49 +00:00
Michael Niedermayer
6c4d16556b 10000l to myself, fixing regression test failure 
Originally committed as revision 6953 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-09 01:23:47 +00:00
Michael Niedermayer
b5ca0c6ff9 100l for me, iam being to stupid to read the mpeg4 spec / eat stuffing mbs a the end of the picture 
Originally committed as revision 6942 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-08 18:15:54 +00:00
Baptiste Coudurier
1766295516 add codec_tag and codec_stream_tag to MpegEncContext to not alter avctx values 
Originally committed as revision 6930 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-07 09:46:57 +00:00
Steve L'Homme
949b1a13bf Replace most of the %lld and %llx by their (cleaner) PRI*64 counterparts. 
patch by Steve Lhomme, slhomme divxcorp com

Originally committed as revision 6868 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-01 22:39:58 +00:00
Diego Biurrun
c26abfa541 Rename ABS macro to FFABS. 
Originally committed as revision 6666 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-11 23:17:58 +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
6d3124961b fix rv20 b frames (broke since r5264 Mon Apr 3 07:52:24 2006 UTC 2x faster ff_mpeg4_set_direct_mv) 
Originally committed as revision 6388 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-29 23:34:42 +00:00
Måns Rullgård
b86216de4c dc_val should be signed 
Originally committed as revision 6364 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-27 22:13:44 +00:00
Måns Rullgård
62bb489b13 add some #ifdef CONFIG_ENCODERS/DECODERS 
Originally committed as revision 6356 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-27 19:54:07 +00:00
Måns Rullgård
191e8ca752 fix some signedness warnings 
Originally committed as revision 6355 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-27 19:47:39 +00:00
Michael Niedermayer
25be48eb48 fix non ALT bitstream reader 
Originally committed as revision 6070 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-24 09:24:50 +00:00
Michael Niedermayer
3b29cb6b59 add outcommented chunk of code to handle stuffing MBs at the end of slices (IMHO the standard doesnt allow this and there are no real world files which need it) 
Originally committed as revision 5350 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-05-08 13:44:54 +00:00
Michael Niedermayer
7f12a9780e use previous qscale for intra_dc_threshold check 
Originally committed as revision 5329 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-04-28 17:29:07 +00:00
D Richard Felker III
7b98bcbd0f signedness error caused broken decoding 
Originally committed as revision 5277 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-04-09 06:53:40 +00:00
D Richard Felker III
c4e2a535b3 100l to loren. at least this fixes the compile error, but the code is still broken (decoding buggy/crashing) 
Originally committed as revision 5276 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-04-09 06:04:00 +00:00
Loren Merritt
841f65f25a 2x faster ff_mpeg4_set_direct_mv 
Originally committed as revision 5264 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-04-03 07:52:24 +00:00
Michael Niedermayer
1956e16653 fixing interlaced direct mode field select values 
Originally committed as revision 5183 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-20 01:18:56 +00:00
Michael Niedermayer
c1341a57f2 reset interlaced_dct flag 
Originally committed as revision 5155 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-12 19:55:52 +00:00
Michael Niedermayer
cb666260a0 fixing uninitalized dc_pred_dir 
this needs testing (no files with intra_dc_threshold and vissible ac_pred errors here)

Originally committed as revision 5137 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-10 18:40:41 +00:00
Michael Niedermayer
9e801ee2fa very minor optimization 
Originally committed as revision 5136 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-10 18:37:18 +00:00
Michael Niedermayer
f7287c42b2 unused variable 
Originally committed as revision 5135 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-10 18:34:51 +00:00
Michael Niedermayer
07fc2b8278 fixing bframe strategy 2 
bits vs. bytes factor of 8 error
  16 byte offset error
  some other minor things

Originally committed as revision 4902 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-27 13:19:13 +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
Benjamin Larsson
946c113046 get_vlc -> get_vlc2 transition and get_vlc() removed from bitstream.h 
Originally committed as revision 4829 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-08 21:19:39 +00:00
Michael Niedermayer
b7c51ebc89 slightly better mv_penalty table 
Originally committed as revision 4770 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-24 03:12:07 +00:00
Diego Biurrun
bb270c0896 COSMETICS: tabs --> spaces, some prettyprinting 
Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-22 01:10:11 +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
63d33cf439 bitstream related fixes from [PATCH] from DivX, Part 9: bitstream crashes by (Steve Lhomme | slhomme divxcorp com) 
Originally committed as revision 4747 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-17 11:31:56 +00:00
Måns Rullgård
4733abcbf3 use PRIxN, %zd, %td formats where needed 
Originally committed as revision 4740 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-12 01:56:46 +00:00
Michael Niedermayer
0f88407075 set pts for h.263 decoding 
Originally committed as revision 4598 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-09-19 12:03:51 +00:00
Diego Biurrun
344b825ceb Rename put_string to ff_put_string to avoid a symbol clash on Mac OS X. 
Originally committed as revision 4597 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-09-18 21:21:01 +00:00
Michael Niedermayer
95ae72b7e0 Compilation fixes part 1 patch by (Arvind R. and Burkhard Plaum, plaum, ipf uni-stuttgart de) 
Originally committed as revision 4540 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-08-26 19:05:44 +00:00
Michael Niedermayer
5aa083eec1 A.B.C versions 
Originally committed as revision 4486 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-07-31 10:51:04 +00:00
Michael Niedermayer
e53222d19b try to check for nonsense time_base instead of setting fake one 
Originally committed as revision 4485 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-07-31 10:00:25 +00:00
Michael Niedermayer
efbc614de0 check time_base.den for mpeg4 
avoid zero time_base.* for h263

Originally committed as revision 4483 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-07-30 16:15:36 +00:00
Michael Niedermayer
91d44ffc9a fix user data parsing code so it suppors pre1 and cvs 
Originally committed as revision 4471 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-07-24 09:28:24 +00:00
Michael Niedermayer
d9dd7a0d2c minor user data reading bugfix 
Originally committed as revision 4467 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-07-23 11:16:18 +00:00
Diego Biurrun
bb628dae44 spelling fixes 
patch by Peter Robinson pbrobinson @ at @ gmail . dot . com and myself

Originally committed as revision 4382 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-06-17 15:02:53 +00:00
Michael Niedermayer
cf5c5c8f08 10l (%f vs. %Ld) 
Originally committed as revision 4239 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-13 23:11:32 +00:00
Michael Niedermayer
160147ccfc fixing decoding of AlanKay-245.asf 
Originally committed as revision 4219 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-11 17:13:42 +00:00
Michael Niedermayer
9cd8179818 #defines for strict_std_compliance and split between inofficial extensions and non standarized things 
Originally committed as revision 4205 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-08 20:15:42 +00:00
Kevin Baragona
893bc62480 Even More spelling errors. patch by (Kevin Baragona <kevinmb500 gawab com) 
Originally committed as revision 4181 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-05 14:34:47 +00:00
Michael Niedermayer
8b975b7ca5 put most codecs under ifdefs 
Originally committed as revision 4173 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-02 22:14:42 +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
e91f4bf160 avoid UPDATE_CACHE() in GET_RL_VLC() if not needed 
Originally committed as revision 4137 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-18 20:07:48 +00:00
Michael Niedermayer
59fa3f96f4 support omiting various headers in mpeg4 as WMP seems to have difficulty with them 
based upon 27_WMP_compatibility_with_ISOMPEG4.patch by (Calcium | calcium nurs or jp)
  indention fixed
  uses workaround_bugs instead of strict_std_compliancy as WMP is not the reference implementation

Originally committed as revision 4069 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-03-23 11:39:38 +00:00