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28db7fce02
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547 Commits

Author SHA1 Message Date
Michael Niedermayer
28db7fce02 slow but accurate integer dct from IJG (should be ok with the LGPL as the old DCT is the fast integer DCT from IJG) 
per context DCT selection

Originally committed as revision 878 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-29 23:55:32 +00:00
Michael Niedermayer
255b3ac27d use extradata for h263_long_vector mode detection 
Originally committed as revision 876 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-28 21:47:28 +00:00
Brian Foley
59925ef204 first cut at altivec support on darwin patch by (Brian Foley <bfoley at compsoc dot nuigalway dot ie>) 
Originally committed as revision 875 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-28 13:14:36 +00:00
Michael Niedermayer
68bd11f5de working around undefined behavior of get-vlc if the vlc s invalid 
more debug output by default for errors (so we can see immedeatly whats wrong on bugreports)
guess long_vectors mode

Originally committed as revision 874 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-28 12:23:12 +00:00
Michael Niedermayer
ee3b2be65d fixes rv10 decoding crash 
Originally committed as revision 873 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-28 09:19:28 +00:00
Dominik Mierzejewski
0778718635 warning patch by (Dominik Mierzejewski <dominik at rangers dot eu dot org>) 
Originally committed as revision 872 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-28 08:15:30 +00:00
Michael Niedermayer
fd7db0fddf mpeg4 interlaced decoding support (not completly implemented/tested due to lack of samples) 
Originally committed as revision 870 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-27 16:28:19 +00:00
Alex Beregszaszi
e769f0535e added aspected_width/height for EXTENDED_PAR 
Originally committed as revision 869 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-26 20:45:01 +00:00
Michael Niedermayer
4dd0e44f14 fixing some 64bit bugs 
Originally committed as revision 867 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-26 16:10:41 +00:00
Michael Niedermayer
405469cefd forgot the const bits in 2pass curve matching (patch (with rounding removed) by Rémi Guyomarch <rguyom at pobox dot com>) 
Originally committed as revision 866 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-26 08:14:36 +00:00
Michael Niedermayer
c695ca3bce fixing qmin==qmax && qsquish==1 
Originally committed as revision 865 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-25 23:49:50 +00:00
Rémi Guyomarch
d0d816d8bf NAN doesnt exist on FreeBSD patch by (Rémi Guyomarch <rguyom at pobox dot com>) 
Originally committed as revision 864 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-25 22:54:43 +00:00
Michael Niedermayer
ce980a9576 new ratecontrol code 
sadly there are no (unsigned) int left in AVCodecContext so this breaks shared libavcodec libs :(

Originally committed as revision 863 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-25 21:41:57 +00:00
Michael Niedermayer
3aa102be84 new ratecontrol code 
Originally committed as revision 862 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-25 21:19:50 +00:00
Michael Niedermayer
7806197db2 error concealment needs the mbintra_table so it should allways be allocated 
Originally committed as revision 861 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-24 13:24:43 +00:00
Michael Niedermayer
f36db5dfd3 faster ff_sqrt() 
Originally committed as revision 859 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-22 19:41:39 +00:00
Michael Niedermayer
1fb4890b51 better scene change detection 
Originally committed as revision 858 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-22 19:41:06 +00:00
Michael Niedermayer
90cee0c351 darwin patches by Heliodoro Tammaro <helio at interactives dot org> 
Originally committed as revision 857 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-21 19:18:02 +00:00
Michael Niedermayer
9f36153415 dont trash mm0, its still used in the next iteration of the loop (fixes strange horizontal lines on some blocks in b frames on mmx only cpus) 
Originally committed as revision 855 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-20 19:23:06 +00:00
Michael Niedermayer
c9178d868a same dc skip behavior for chroma & luma elimination, its confusing otherwise imho 
Originally committed as revision 854 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-18 00:42:58 +00:00
Michael Niedermayer
f5866a0340 skip blocks with small chroma dc too (if the user wants it) needed to avoid IDCT(input coeffs !=0) == 0 problems which cause catastrophic error accumulation at qp=1 
Originally committed as revision 853 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-17 20:10:27 +00:00
Volker Moell
c1325d18ff patch by (Volker Moell <volker-ml at die-moells dot de>) 
creating $(prefix)/bin and $(prefix)/lib
  improved linking libavcodec.so -> libavcodec-$(VERSION).so
  ldconfig does not rise an error on not beeing root when installing

Originally committed as revision 852 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-13 18:51:11 +00:00
Zdenek Kabelac
3625e88ab7 * resync without endless loop 
Originally committed as revision 849 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-09 10:43:02 +00:00
Michael Niedermayer
62959862df faster vlc table selection 
Originally committed as revision 848 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-09 00:13:54 +00:00
Michael Niedermayer
87f8cab45b mpeg4 mpeg quantizer encoding 
Originally committed as revision 844 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-06 23:51:15 +00:00
Michael Niedermayer
508abacadb 4mv + bframe decoding bugfix 
Originally committed as revision 843 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-05 21:36:14 +00:00
Michael Niedermayer
f255af5d93 fixing level overflow check for qp=1 
Originally committed as revision 842 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-05 19:05:02 +00:00
Michael Niedermayer
159d10fc2c hopefully fixing unreprodceable segfault when overreading the end if error_resilience==-1 (it didnt overread here though) 
Originally committed as revision 841 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-04 19:28:27 +00:00
Michael Niedermayer
0a6baf39cb fixing slices which start at mb_x>0 
Originally committed as revision 840 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-04 18:19:09 +00:00
Michael Niedermayer
5507833249 supporting rare overflow mess even with error_resilience>=0 
Originally committed as revision 839 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-04 16:46:18 +00:00
Michael Niedermayer
44273f1951 making some error checks optional 
Originally committed as revision 838 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-04 16:21:41 +00:00
Michael Niedermayer
b7adc711fa last_picture should be never == NULL (it was with dr1) this might fix a segfault with error concealment 
Originally committed as revision 837 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-04 16:05:05 +00:00
Michael Niedermayer
d930ef19ea fixing mpeg4 mpeg quantizers 
Originally committed as revision 836 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-02 20:27:46 +00:00
Michael Niedermayer
fc2bb4f44d fixing normal mmx idct 
Originally committed as revision 835 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-02 11:58:02 +00:00
Michael Niedermayer
32b9092155 10l found by Rémi Guyomarch <rguyom at pobox dot com> 
Originally committed as revision 834 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-01 23:23:48 +00:00
Michael Niedermayer
a10678da8a max_b_frame=4 bugfix 
Originally committed as revision 833 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-01 11:01:07 +00:00
Michael Niedermayer
5efa265074 b frame direct mode bugfix (bug found by CM <chenm001 at 163 dot com>) 
Originally committed as revision 832 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-07-31 08:01:29 +00:00
Falk Hüffner
57d2bce188 MVI optimizations for motion estimation. 
Originally committed as revision 831 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-07-29 23:14:51 +00:00
Michael Niedermayer
38274ea268 dump bits per frame / qp / frame complexity support 
Originally committed as revision 827 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-07-27 14:48:44 +00:00
Leon van Stuivenberg
d6afa9c671 handle DRI/RST markers patch by Leon van Stuivenberg <leonvs at iae dot nl> 
Originally committed as revision 826 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-07-27 08:27:02 +00:00
Philip Gladstone
b71472eb62 Add conversions to and from RGBA32 and BGRA32. 
Originally committed as revision 824 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-07-27 03:08:04 +00:00
Michael Niedermayer
b5a093b3a9 different edge positions fixed with edge emu / dr1 
Originally committed as revision 814 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-07-25 20:22:36 +00:00
Fabrice Bellard
917e06c81b added proposed API for parse_only mode to extract compressed frames from compressed streams 
Originally committed as revision 810 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-07-25 16:25:36 +00:00
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
Alex Beregszaszi
ce23c668f1 moved codebooks to svq1_cb.h 
Originally committed as revision 788 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-07-22 20:51:26 +00:00
Michael Niedermayer
05174fd411 fixing bitrate vs. kbitrate in header 
fixing wmv1 decoder (was broken during some optimizations ...)
inter-intra prediction encoding

Originally committed as revision 786 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-07-22 08:15:27 +00:00
François Revol
889c522492 adpcm encoding patch by François Revol <revol at free dot fr> 
Originally committed as revision 785 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-07-22 01:44:08 +00:00
François Revol
6742d95d59 YUV410P to YUV420P patch by François Revol <revol at free dot fr> 
Originally committed as revision 783 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-07-21 07:54:53 +00:00
Michael Niedermayer
3e6a20a0cd minor optimizations 
fixing numbers.avi
 fixing ac prediction between MBs with different QP

Originally committed as revision 782 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-07-21 01:34:05 +00:00
Michael Niedermayer
4afeaec92f pix_abs mmx2 isnt bit-exact ... 
Originally committed as revision 781 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-07-21 00:48:50 +00:00