David Conrad
357f45d9bc
MMX VP3 Loop Filter
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Originally committed as revision 15630 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-17 03:18:08 +00:00
David Conrad
c5f67c1559
Remove unused variables
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Originally committed as revision 15602 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-12 19:41:17 +00:00
David Conrad
9971331dfb
Move VP3 loop filter to DSPContext
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Originally committed as revision 15551 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-04 10:26:17 +00:00
David Conrad
1ae4518d73
Cosmetics: reindent
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Originally committed as revision 15505 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-01 14:48:54 +00:00
David Conrad
10f38380be
Unneeded else
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Originally committed as revision 15504 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-01 14:48:35 +00:00
David Conrad
6599e2a74a
Unneeded braces
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Originally committed as revision 15503 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-01 14:48:16 +00:00
David Conrad
6298f49f75
Return if unpacking motion vectors for a keyframe
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Originally committed as revision 15502 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-01 14:48:00 +00:00
David Conrad
a0ce2d1bbc
Cosmetics: indentation
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Originally committed as revision 15501 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-01 14:44:30 +00:00
David Conrad
277e3e534b
Visible width/height fields were added in Theora 3.2
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Originally committed as revision 15500 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-01 14:43:08 +00:00
David Conrad
51ace5777e
filter_limit_values only needs 7 bits, make its tables smaller
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Originally committed as revision 15499 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-01 14:40:29 +00:00
David Conrad
ba31df31d9
Cosmetics: indentation
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Originally committed as revision 15492 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-30 19:51:02 +00:00
David Conrad
fc9618195b
Merge (vp3|theora)_calculate_pixel_addresses
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Originally committed as revision 15491 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-30 19:50:43 +00:00
David Conrad
6920b98322
Missed hunks of last commit
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Originally committed as revision 15490 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-30 19:22:20 +00:00
David Conrad
33aae37ec0
Remove unused vp3 debugging info
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Originally committed as revision 15489 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-30 19:18:22 +00:00
David Conrad
12ce1f3fc1
Downgrade severity of leftover bits in header packets, and don't check for the comment header
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Originally committed as revision 15469 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-30 04:18:22 +00:00
David Conrad
068e82bac1
Use skip_frame for keyframe-only decoding rather than #ifdef
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Originally committed as revision 15463 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-29 22:04:35 +00:00
David Conrad
7f065b36c8
Take idct permutation into account when initializing dequantization matrices
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Originally committed as revision 15344 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-17 19:29:40 +00:00
Aurelien Jacobs
4834eb191c
theoradec: cosmetics: indentation
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Originally committed as revision 15167 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-03 00:19:08 +00:00
Aurelien Jacobs
feaf1a7393
theoradec: skip decoding of uncoded MV in 4MV code
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Thusnelda, the new experimental Theora encoder is using this Theora feature
that was previously not exploited.
fixes issue579
Originally committed as revision 15166 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-03 00:17:11 +00:00
Aurelien Jacobs
e32e2d56d4
theoradec: small 4MV code reorganization to ease future improvements
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no functional changes
Originally committed as revision 15165 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-03 00:10:30 +00:00
Stefan Gehrer
e8e4743591
make ModeAlphabet read-only and use a custom mode alphabet
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only locally in unpack_modes()
Originally committed as revision 13964 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-25 14:14:58 +00:00
Stefano Sabatini
fe4bf37455
Make AVCodec long_names definition conditional depending on CONFIG_SMALL.
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Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-12 21:50:13 +00:00
Reimar Döffinger
eeb2815003
Remove the START_TIMER/STOP_TIMER from vp3.c, they clutter the output and
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might cost CPU.
Originally committed as revision 13730 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-09 16:30:59 +00:00
Reimar Döffinger
36e1625396
Almost-cosmetics: split out coeff_count from all_fragments struct into
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a separate array.
For the OGG version at http://www.bigbuckbunny.org/index.php/download/
this results in about 50% speedup of unpack_vlcs, resulting in ca. 20% faster
overall speed.
Originally committed as revision 13729 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-09 16:26:28 +00:00
Diego Biurrun
f4433de9ef
consistency cosmetics: indices --> indexes
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Originally committed as revision 13444 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-26 23:14:25 +00:00
Sisir Koppaka
9db5bdfaa5
Add complete multimedia Wiki URL, patch by Sisir Koppaka.
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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.
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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
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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
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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
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Originally committed as revision 12191 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-24 18:56:52 +00:00
Michael Niedermayer
cea9642014
Fix ;;
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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
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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.
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Originally committed as revision 11916 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-13 08:05:51 +00:00
Michael Niedermayer
bed9dc1662
const
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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)
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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.
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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
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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.
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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
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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
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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
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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.
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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.
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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.
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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.
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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
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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
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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
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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
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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.
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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'
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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
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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.
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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
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Originally committed as revision 6355 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-27 19:47:39 +00:00
Michael Niedermayer
2287c100b2
cleanup
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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
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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
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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
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Originally committed as revision 5795 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-19 22:21:45 +00:00
Michael Niedermayer
f72f8a7735
simplification
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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
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Originally committed as revision 5793 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-19 21:05:42 +00:00
Michael Niedermayer
1abbf64e3b
simplify
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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
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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 ...)
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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
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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 %%)
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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
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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)
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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
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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
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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 ...
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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
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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
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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
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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
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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.
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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
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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.
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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
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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
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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.
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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)
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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get_motion_vector_vlc()
Originally committed as revision 4266 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-17 23:39:23 +00:00