Commit Graph

176 Commits

Author SHA1 Message Date
Sisir Koppaka
9db5bdfaa5 Add complete multimedia Wiki URL, patch by Sisir Koppaka.
Originally committed as revision 13055 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-04 09:58:22 +00:00
Stefano Sabatini
d5202e4fda Add long names to many AVCodec declarations.
patch by Stefano Sabatini, stefano.sabatini-lala poste it

Originally committed as revision 13005 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-27 10:52:44 +00:00
Zuxy Meng
98a6fff98c Apply 'cold' attribute to init/uninit functions in libavcodec
Originally committed as revision 12525 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-21 03:11:20 +00:00
Aurelien Jacobs
d37f007d54 remove #include "mpegvideo.h" where it is not needed
Originally committed as revision 12321 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-05 00:07:53 +00:00
Måns Rullgård
6f4e2b5a95 fix memory leaks in vp3 decoder
Originally committed as revision 12191 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-24 18:56:52 +00:00
Michael Niedermayer
cea9642014 Fix ;;
Originally committed as revision 12153 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-19 22:09:08 +00:00
Diego Biurrun
5e53486545 typo fix: inited --> initialized
Originally committed as revision 11920 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-13 09:26:10 +00:00
Diego Biurrun
356306aca2 Print Theora bitstream version at DEBUG, not at VERBOSE level.
Originally committed as revision 11916 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-13 08:05:51 +00:00
Michael Niedermayer
bed9dc1662 const
Originally committed as revision 11776 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-01 15:54:28 +00:00
Alex Beregszaszi
5fc32c275e use get_bits1(..) instead get_bits(.., 1)
Originally committed as revision 9999 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-09 00:13:31 +00:00
Diego Biurrun
3e5008a922 Reduce Theora decoder verbosity.
Originally committed as revision 9872 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-03 16:43:11 +00:00
Diego Biurrun
e5a389a1b7 license header consistency cosmetics
Originally committed as revision 9484 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-05 10:40:25 +00:00
Diego Biurrun
2029f312e8 Remove redundant #inclusion of common.h, avcodec.h already #includes it.
Originally committed as revision 8967 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-10 09:00:44 +00:00
Aurelien Jacobs
ba4816a0a9 cosmetics: fix inconsistent indentation
Originally committed as revision 8929 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-07 15:44:42 +00:00
Aurelien Jacobs
c0f716b86f fix display of theora videos with visible size smaller than encoded size
Originally committed as revision 8928 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-07 15:43:01 +00:00
Diego Biurrun
597cbdaf03 Only compile in Theora-specific functions if the Theora decoder has been
enabled.  Also fixes some "defined but not used" warnings in that case.

Originally committed as revision 8685 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-08 18:54:53 +00:00
Diego Biurrun
6f6a3e2acb cosmetics: Move one code block to save an #ifdef in the next commit.
Originally committed as revision 8684 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-08 18:52:03 +00:00
Diego Biurrun
d7455a1c18 Remove #if 0 code.
Originally committed as revision 8683 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-08 18:50:18 +00:00
Diego Biurrun
51cea49ab4 Fix compilation when Theora decoder is disabled, but VP3 is enabled.
Originally committed as revision 8682 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-08 13:42:44 +00:00
Nicholas Tung
587d07227e Remove superfluous setting of has_b_frames in codecs without B-frames.
patch by Nicholas Tung, ntung ntung com

Originally committed as revision 8647 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 17:37:30 +00:00
Aurelien Jacobs
da91ed594e use generic xiph header spliting func to split theora headers
Original thread:
Date: Thu, 22 Mar 2007 20:23:08 -0400
Subject: [Ffmpeg-devel] [PATCH] Theora in MKV (GSoC '07 Qualification)

Originally committed as revision 8506 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-03-25 01:09:26 +00:00
Reimar Döffinger
f66e4f5f9e Add av_ prefix to clip functions
Originally committed as revision 8122 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-25 10:27:12 +00:00
Diego Biurrun
3700dab4f2 cosmetics: aswell --> as well typo fix
Originally committed as revision 8062 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-22 00:14:54 +00:00
Diego Biurrun
a9621908dc Unconditionally enable Theora decoder. It works fine now and there is no
Theora support through libtheora in FFmpeg.

Originally committed as revision 7435 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-01-10 14:19:33 +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
59ef342beb fix decoding of ED-small-sample-file.ogg
Originally committed as revision 6567 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-06 11:33:57 +00:00
Diego Biurrun
36c32bdddf Remove unused variables and the corresponding warnings along with them.
Originally committed as revision 6536 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-03 17:12:48 +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
2287c100b2 cleanup
Originally committed as revision 6007 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-17 08:08:28 +00:00
Reimar Döffinger
bc185f72c0 Do not crash when the first frame is not a keyframe (and thus none of the
necessary initialization has been done yet).

Originally committed as revision 5815 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-23 18:22:29 +00:00
Michael Niedermayer
684d9e36fc simplify
Originally committed as revision 5796 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-19 22:42:31 +00:00
Michael Niedermayer
006ff1cabe more simplifications
Originally committed as revision 5795 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-19 22:21:45 +00:00
Michael Niedermayer
f72f8a7735 simplification
Originally committed as revision 5794 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-19 21:20:56 +00:00
Michael Niedermayer
09eb00f6b5 iabs -> ABS
Originally committed as revision 5793 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-19 21:05:42 +00:00
Michael Niedermayer
1abbf64e3b simplify
Originally committed as revision 5792 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-19 20:57:44 +00:00
Michael Niedermayer
1af5f60f6a fix loop filter
Originally committed as revision 5791 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-19 20:41:16 +00:00
Michael Niedermayer
efea852877 parse all QIS values (we still ignore them though ...)
Originally committed as revision 5778 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-17 13:09:45 +00:00
Michael Niedermayer
a14ab4e4d4 100l for me
Originally committed as revision 5777 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-17 11:06:09 +00:00
Matthieu Castet
116d866ca5 fix playback of theora.ogg on mphq patch by (matthieu castet %% castet dat matthieu ot free dat fr %%)
Originally committed as revision 5776 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-17 10:44:53 +00:00
Michael Niedermayer
ae1dd8e125 attempt to implement xiphs useless and stupid quantization matrix mess
Originally committed as revision 5775 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-17 09:51:59 +00:00
Michael Niedermayer
187c9be7a6 replace *_dequant (2 intra, 1 inter) by qmat (3 intra, 3 inter) (needed for theora according to spec)
Originally committed as revision 5774 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-17 08:09:08 +00:00
Michael Niedermayer
d2744e19e0 use RSHIFT
Originally committed as revision 5773 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-16 21:09:32 +00:00
Michael Niedermayer
4501e678e7 useless memcpy
Originally committed as revision 5772 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-16 21:00:38 +00:00
Michael Niedermayer
7cfe7fe5e7 some fixmes if someone ever wants to implement theora support correctly ...
Originally committed as revision 5771 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-16 20:47:48 +00:00
Michael Niedermayer
e278056fba check how many bits are left after decoding extradata
this change is messy as whoever wrote the original code copied the GetBitContext instead of passing a pointer to it which has to be fixed for the above thing

Originally committed as revision 5770 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-16 20:30:39 +00:00
Michael Niedermayer
b7f3fdd779 cleanup
Originally committed as revision 5769 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-16 19:21:59 +00:00
Måns Rullgård
1bd8624697 kill some warnings
Originally committed as revision 5063 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-02-25 22:41:31 +00:00
Steve L'Homme
68b51e58ce MSVC-compatible __align8/__align16 declaration
patch by Steve Lhomme, steve .dot. lhomme .at. free .dot. fr

Originally committed as revision 4942 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-02-05 13:35:17 +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
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
Alex Beregszaszi
52ceae0624 10l, left debugging on
Originally committed as revision 4705 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-11-13 20:12:33 +00:00
Matthieu Castet
2da2ba037a Correctly skip unknown matrices (patch by Matthieu Castet) and disable comment reading
Originally committed as revision 4704 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-11-13 20:06:31 +00:00
Alex Beregszaszi
7146d2c267 Fixing theora _again_. DONT BOTHER BREAKING THIS AGAIN. Added support for Theora 3.4 and stream created by Elphel cameras are decodable.
Originally committed as revision 4703 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-11-13 17:59:21 +00:00
Alex Beregszaszi
dd36b66722 fixed long standing off-by-one bug (fixes playback on ppc)
Originally committed as revision 4702 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-11-13 17:48:27 +00:00
Alex Beregszaszi
8868d31065 use av_log in debug mode
Originally committed as revision 4570 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-09-07 19:15:48 +00:00
Måns Rullgård
bf4e3bd2d0 kill a bunch of compiler warnings
Originally committed as revision 4522 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-14 15:42:40 +00:00
Mike Melanson
485bb00108 removed a bunch of unused, sub-optimal code
Originally committed as revision 4516 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-13 18:49:01 +00:00
Mike Melanson
9c7154c7ae read loop filter limit values from Theora header, courtesy of Matthieu
Castet (castet.matthieu -at- free.fr)

Originally committed as revision 4304 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-24 14:21:42 +00:00
Mike Melanson
2935001c86 fix bugs in new loop filter code; also, refrain from filtering against
data that has yet to be rendered; still #if'd out, will revisit when
proper algorithm can be validated

Originally committed as revision 4297 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-21 19:31:16 +00:00
Michael Niedermayer
720537282b disable broken loop filter optimization
melanson please test your optimizations before commiting!

Originally committed as revision 4292 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-21 07:35:15 +00:00
Mike Melanson
f44b08a5a0 apply the loop filter to fragments as they are rendered into the final
output

Originally committed as revision 4291 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-21 05:20:52 +00:00
Mike Melanson
dc4b78d9dd render by the slice rather than the plane
Originally committed as revision 4290 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-21 04:43:36 +00:00
Mike Melanson
7dc9ed1155 clean up some warnings and dead code
Originally committed as revision 4288 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-21 02:06:27 +00:00
Mike Melanson
7f9926a45e another bitstream extraction to optimize: fixed-length motion vectors
Originally committed as revision 4286 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-21 01:12:41 +00:00
Mike Melanson
39922395d2 read Huffman tables from Theora header (patch courtesy of
Matthieu Castet <castet.matthieu at free.fr>)

Originally committed as revision 4284 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-19 23:59:10 +00:00
Michael Niedermayer
7beddb12d4 use O(number of non zero coeffs) instead of O(number of coeffs) storage for the coefficient colleting/reordering
Originally committed as revision 4279 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-19 10:48:36 +00:00
Mike Melanson
d30769555f replace unpack_token() with a series of lookup tables
Originally committed as revision 4277 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-19 02:43:21 +00:00
Mike Melanson
f4daf33ee8 fix 4MV MC and reinstate new MC VLC
Originally committed as revision 4273 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-18 17:14:59 +00:00
Michael Niedermayer
288774bbfc reduce size of Vp3Fragment from 32byte to 16byte
Originally committed as revision 4270 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-18 09:07:26 +00:00
Michael Niedermayer
b5da363592 optimizing rle decoding loops a little
Originally committed as revision 4269 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-18 08:48:11 +00:00
Michael Niedermayer
8aeadb903a disabling buggy optimizations
Originally committed as revision 4268 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-18 07:59:07 +00:00
Mike Melanson
d8278bab79 replace get_superblock_run_length() with a VLC table
Originally committed as revision 4267 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-18 00:11:49 +00:00
Mike Melanson
0ad72bdd5c use VLCs for in place of get_fragment_run_length(), get_mode_code(), and
get_motion_vector_vlc()

Originally committed as revision 4266 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-17 23:39:23 +00:00
Michael Niedermayer
6f7aa5891d some optimizations gcc should have done (10% faster loop filter)
Originally committed as revision 4263 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-17 20:50:47 +00:00
Michael Niedermayer
ee408eadba SATURATE_U8 -> clip_uint8 (10% faster loop filter)
Originally committed as revision 4262 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-17 20:30:22 +00:00
Michael Niedermayer
1482fee88d remove duplicate zigzag tables
Originally committed as revision 4259 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-17 11:36:07 +00:00
Michael Niedermayer
36af0c959e fix idct permutation
Originally committed as revision 4258 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-17 11:31:57 +00:00
Michael Niedermayer
8b6103da0f porting vp3 idct over to lavc idct api
Originally committed as revision 4257 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-17 11:12:04 +00:00
Michael Niedermayer
ea191e08d6 remove permutation done to quant tables and then undone during idct
move permutation from idct to unpack_vlcs

Originally committed as revision 4256 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-17 09:18:49 +00:00
Michael Niedermayer
36661afe02 fix last coeff
Originally committed as revision 4254 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-17 08:46:40 +00:00
Michael Niedermayer
a2df5a50ae clear blocks after each idct instead of per picture
dont store the all zero coefficients of skiped blocks

Originally committed as revision 4253 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-17 00:52:29 +00:00
Michael Niedermayer
220a6f401d some benchmarking code
Originally committed as revision 4250 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-16 21:49:18 +00:00
Michael Niedermayer
d5e188359e various 10l fixes for the loop filter
Originally committed as revision 4249 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-16 17:22:36 +00:00
Michael Niedermayer
7bad42cf59 fix dequant matrix
Originally committed as revision 4246 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-16 09:29:13 +00:00
Matthieu Castet
ba7ee4a460 fix theora header parsing
patch by Matthieu Castet <castet dot matthieu at free dot fr>

Originally committed as revision 4238 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-13 21:06:44 +00:00
Måns Rullgård
aac064b5bd theora decoding using libtheora
Originally committed as revision 4218 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-11 16:42:15 +00:00
Michael Niedermayer
ee89b2b9e7 04-vp3 fix(by matthieu castet).patch
Originally committed as revision 3998 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-03-03 02:24:20 +00:00
Mike Melanson
a54ea19a52 VP3 post-processing loop filter; disabled until the correct final step
is determined

Originally committed as revision 3996 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-03-01 06:14:45 +00:00
Michael Niedermayer
edaf11e87a 10l (negative strides)
Originally committed as revision 3887 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-26 17:04:34 +00:00
Michael Niedermayer
0ecca7a49f various security fixes and precautionary checks
Originally committed as revision 3822 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-12 00:16:25 +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
8a515d2d9c get_bits(32) fix
Originally committed as revision 3393 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-08-16 01:25:52 +00:00
Michael Niedermayer
4df8ca9df2 warning fixes by (Michael Roitzsch <mroi at users dot sourceforge dot net>)
Originally committed as revision 3156 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-25 18:07:25 +00:00
Michael Niedermayer
53db1cae1c data_size = 0 cleanup
Originally committed as revision 3146 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-21 14:37:16 +00:00
Mike Melanson
f9ed9d8584 separate out put_signed_pixels_clamped() into its own function and
implement an optimized MMX version of the function

Originally committed as revision 3082 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-27 03:58:06 +00:00
Mike Melanson
116824d0aa reorganize and simplify the VP3 IDCT stuff
Originally committed as revision 3071 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-26 00:20:29 +00:00
Mike Melanson
38acbc3cb9 hook up support for SSE2-optimized VP3 IDCT
Originally committed as revision 3064 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-25 03:33:30 +00:00
Mike Melanson
67335dbce3 cut over to using new VP3 DSP functions and remove the old ones; bring
certain source code identifiers in line with official VP3 spec (well,
*my* VP3 spec, anyway)

Originally committed as revision 2856 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-08 02:15:13 +00:00