Michael Niedermayer
fecc146b28
merge 2 if()
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this safes 1-2 cpu cycles
Originally committed as revision 9855 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-01 19:17:36 +00:00
Michael Niedermayer
01e795aba3
move some code which was executed for every skipped MB so it is only executed
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for the first skipped mb in a run
Originally committed as revision 9845 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-31 21:39:09 +00:00
Michael Niedermayer
4152c5ce14
get rid of a useless variable
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Originally committed as revision 9844 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-31 21:00:17 +00:00
Michael Niedermayer
7ceab4af35
avoid 2 additions (1 cpu cycle) per MB
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Originally committed as revision 9843 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-31 20:52:49 +00:00
Michael Niedermayer
5bfbf0a54f
chroma_qscale seems not used anywhere for mpeg1/2 so do not waste cpu time setting it
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Originally committed as revision 9842 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-31 20:44:48 +00:00
Aurelien Jacobs
eaa7557c73
add proper ff_ prefix to new extern symbols
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Originally committed as revision 9479 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-05 09:21:55 +00:00
Aurelien Jacobs
a6bc573158
split mpeg12 encoder out of mpeg12.c
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Originally committed as revision 9477 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-05 09:08:28 +00:00
Michael Niedermayer
28bf121a22
get rid of one unneeded #ifdef HAVE_XVMC
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Originally committed as revision 9389 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-22 17:18:58 +00:00
Diego Biurrun
90b5b51eab
misc typo fixes
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Originally committed as revision 9291 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-12 18:50:50 +00:00
Diego Biurrun
755bfeabcc
misc spelling fixes
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Originally committed as revision 9289 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-12 09:29:25 +00:00
Aurelien Jacobs
ab8072a6a2
move imx_dump_header bitstream filter in its own file
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Originally committed as revision 9067 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-19 00:44:41 +00:00
Jason Millard
cd61e40781
allow to enable or disable every bitstream filters individually
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Original patch by Jason Millard jsm174 _at_ gmail
Date: On Fri, 11 May 2007 11:14:01 -0400
Subject: [FFmpeg-devel] enable/disable bitstream filters?
Originally committed as revision 9010 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-12 23:33:53 +00:00
Aurelien Jacobs
c53d2d9042
make some parser parameters const to avoid casting const to non-const
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Originally committed as revision 8921 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-07 00:47:03 +00:00
Aurelien Jacobs
95dca03f77
add a ff_ prefix to the now exported mpeg1_find_frame_end() function
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Originally committed as revision 8902 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-05 18:25:02 +00:00
Aurelien Jacobs
7f50d4ac51
move mpegvideo_parser in it's own file
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Originally committed as revision 8901 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-05 18:18:51 +00:00
Heikki Lindholm
29644cb504
make mpeg decoder handle mid-stream changes in resolution
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patch by Heikki Lindholm holindho at cs helsinki fi
original thread: [Ffmpeg-devel] [PATCH] fix mid-stream resolution changes
date: Sat Mar 31 13:52:50 CEST 2007
Originally committed as revision 8865 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-02 08:18:28 +00:00
Diego Biurrun
e42dba481f
typos/grammar
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Originally committed as revision 8641 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 14:09:20 +00:00
Michael Niedermayer
f78da6d64f
10l to whoever wrote this
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Originally committed as revision 8403 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-03-14 13:20:29 +00:00
Michael Niedermayer
3502a54f59
kill av_mallocz_static() calls in init_rl()
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Originally committed as revision 8402 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-03-14 13:19:19 +00:00
Michael Niedermayer
5ac0915179
dont malloc() static mv_penalty arrays
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Originally committed as revision 8389 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-03-13 22:47:05 +00:00
Michel Bardiaux
318c5e0524
Give context to dprintf
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Originally committed as revision 8338 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-03-12 12:36:41 +00:00
Baptiste Coudurier
39076e27de
fix drop frame timecode flag
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Originally committed as revision 8296 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-03-08 18:25:47 +00:00
Baptiste Coudurier
92d6b7fda2
imx dump header bitstream filter, modifies bitstream to fit in mov and be decoded by final cut pro decoder
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Originally committed as revision 8218 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-03-04 02:59:11 +00:00
Baptiste Coudurier
5a6b9443ed
dummy support for mpeg2 non linear quant
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Originally committed as revision 8215 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-03-04 02:26:20 +00:00
Michael Niedermayer
960964f5a9
fix segfault with lol-ffplay2.mpg (dunno if this is exploitable, probably not easily)
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Originally committed as revision 7889 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-09 02:21:34 +00:00
Baptiste Coudurier
09d7aa7e30
correctly set profile/level for hd
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Originally committed as revision 7795 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-01 09:47:36 +00:00
Michael Niedermayer
0e066acb62
fix segfault with http://sam.zoy.org/zzuf/lol-ffplay.mpg and http://sam.zoy.org/zzuf/lol-ffplay.m2v
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Originally committed as revision 7538 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-01-15 23:26:09 +00:00
Måns Rullgård
849f10351d
rename always_inline to av_always_inline and move to common.h
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Originally committed as revision 7256 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-08 00:35:08 +00:00
Måns Rullgård
7b7abda3b3
make more tables static
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Originally committed as revision 6996 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-11-12 23:14:20 +00:00
Baptiste Coudurier
9d210bb42b
typo
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Originally committed as revision 6934 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-11-07 13:50:41 +00:00
Baptiste Coudurier
80d617f5b4
add option to set mpeg1/2 gop timecode start, and drop frame flag timecode flag
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Originally committed as revision 6933 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-11-07 13:45:08 +00:00
Baptiste Coudurier
7d6b1abe1a
rename ff_mpeg1_find_frame_end to mpeg1_find_frame_end and make it static
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Originally committed as revision 6915 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-11-06 10:46:54 +00:00
Baptiste Coudurier
4067d81be2
move AVCodecParser prototypes and definitions to parser.h, and move mpegvideo parser to mpeg12.c
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Originally committed as revision 6914 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-11-06 10:43:49 +00:00
Steve L'Homme
e344c1ea36
reindentation, patch by From: Steve Lhomme, slhomme divxcorp com
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Originally committed as revision 6864 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-11-01 21:09:14 +00:00
Michael Niedermayer
5d48f0cb05
set v_edge_pos correctly for field picture mpeg2
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Originally committed as revision 6782 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-24 07:33:39 +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
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
Stefan Gehrer
761089b028
staric frame_rate_tab -> non static ff_frame_rate_tab part of the cavs patch by (Stefan Gehrer stefan.gehrer gmx de)
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Originally committed as revision 5578 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-02 14:50:23 +00:00
Baptiste Coudurier
2d974017b0
MPEG-2 4:2:2 encoding support
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Originally committed as revision 5387 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-05-16 15:19:54 +00:00
Baptiste Coudurier
307eb24879
add MPEG-2 intra vlc support
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Originally committed as revision 5372 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-05-13 17:16:58 +00:00
Baptiste Coudurier
d634aa2095
remove unused variable
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Originally committed as revision 5371 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-05-13 15:43:51 +00:00
Michael Niedermayer
7923a3f904
d10 decoding fix
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Originally committed as revision 5341 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-05-02 09:03:22 +00:00
Steve L'Homme
267f7edcd1
(f)printf --> av_log conversion
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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
Michael Niedermayer
2669777981
fix decoding of mpeg2-trunc.vob
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Originally committed as revision 5091 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-01 22:59:22 +00:00
Michael Niedermayer
82fcbc145d
faster find_startcode()
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Originally committed as revision 4939 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-02-04 20:32:02 +00:00
jwestfall@surrealistic.net
dd1a74d25d
Off by one fix to prevent possible segfault. Patch by jwestfall at surrealistic dot net.
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Originally committed as revision 4857 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-01-14 17:43:22 +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
Ivan Kalvachev
31a78b718b
Mark all 12 block unused when there are no coded blocks
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Fixes 422/444 artifacts
Originally committed as revision 4708 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-11-20 23:09:05 +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
Michael Niedermayer
8c3eba7c62
skip_idct
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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
02fb0d7c72
fix decoding of (broken) files with f_code=0
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fix segfault if the first P frames header is damaged
Originally committed as revision 4432 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-11 22:15:03 +00:00
Michael Niedermayer
3b5ffe7a39
fix mpeg2 chroma_420_type
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Originally committed as revision 4274 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-18 19:42:42 +00:00
Michael Niedermayer
89ba9eede9
preserve parse context
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Originally committed as revision 4241 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-14 15:34:49 +00:00
Michael Niedermayer
4ad8ecd136
sanity check
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Originally committed as revision 4224 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-12 10:15:19 +00:00
Michael Niedermayer
9cd8179818
#defines for strict_std_compliance and split between inofficial extensions and non standarized things
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Originally committed as revision 4205 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-08 20:15:42 +00:00
Michael Niedermayer
c0df9d75bd
switch to native time bases
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Originally committed as revision 4168 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-04-30 21:43:59 +00:00
Mike Melanson
160d679c07
Ministry of English Composition, reporting for duty (and the word is "skipped", not "skiped"; "skiped" would rhyme with "hyped")
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Originally committed as revision 4153 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-04-24 17:21:11 +00:00
Michael Niedermayer
2de4ba7ff7
avoid clearing block[] if its not used at all
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Originally committed as revision 4148 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-04-21 21:23:22 +00:00
Michael Niedermayer
dff0f03546
mpeg2_fast_decode_block_intra()
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Originally committed as revision 4146 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-04-20 20:31:04 +00:00
Michael Niedermayer
29df259923
optimizing non_intra ac coeff decode
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Originally committed as revision 4140 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-04-19 11:37:01 +00:00
Michael Niedermayer
e91f4bf160
avoid UPDATE_CACHE() in GET_RL_VLC() if not needed
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Originally committed as revision 4137 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-04-18 20:07:48 +00:00
avcoder
a622dc4320
Typo errors patch by (QuickTime | ffmpeg gmail com>
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Originally committed as revision 4103 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-04-04 11:25:44 +00:00
Ivan Kalvachev
aa26aa789b
reinitialize on aspect change,
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required for dvb aspect changes
Originally committed as revision 4102 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-04-03 17:34:31 +00:00
Michael Niedermayer
71434945f2
more checks, fixes assertion failure
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Originally committed as revision 4081 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-03-26 17:01:49 +00:00
Michael Niedermayer
d8a57c6db9
(10l) supported pix_fmts forgotten
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Originally committed as revision 4022 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-03-08 20:35:27 +00:00
Michael Niedermayer
27ef18d12f
typo
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Originally committed as revision 4006 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-03-05 03:37:19 +00:00
Josh Varner
fe533bb3a7
removing --disable-risky patch by (Josh Varner <jlvarner gmail com>)
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Originally committed as revision 3966 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-21 17:50:48 +00:00
Michael Niedermayer
934982c4ac
avoid buf_size == 0 checks in every decoder
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Originally committed as revision 3872 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-23 18:09:06 +00:00
Burkhard Plaum
073c2593c9
Memory leak fix patch by (Burkhard Plaum <plaum >at< ipf.uni-stuttgart )dot( de>)
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Originally committed as revision 3717 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-27 18:10:06 +00:00
Michael Niedermayer
7494cac0fd
fix constrained parameters flag
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Originally committed as revision 3609 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-10-18 23:07:18 +00:00
Michael Niedermayer
21adafec2a
lowres width/height cleanup 3rd try
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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)
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Originally committed as revision 3518 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-27 02:39:55 +00:00
Michael Niedermayer
af2a9e8fdb
lowres slice fix
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Originally committed as revision 3513 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-26 13:03:43 +00:00
Michael Niedermayer
178fcca848
1/2 resolution decoding
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Originally committed as revision 3507 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-25 23:18:58 +00:00
Michael Niedermayer
c32b14bb9c
mess cleanup
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Originally committed as revision 3449 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-10 18:54:02 +00:00
Michael Niedermayer
3cb018726c
typo
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Originally committed as revision 3431 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-02 18:46:41 +00:00
Michael Niedermayer
628b210f40
optional non spec compliant optimizations for mpeg1
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Originally committed as revision 3430 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-02 15:46:03 +00:00
Michael Niedermayer
6fc5b059b8
optional non spec compliant optimizations
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Originally committed as revision 3429 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-02 15:30:46 +00:00
Michael Niedermayer
baced9f598
user overrideable level & profile
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Originally committed as revision 3385 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-08-13 13:59:28 +00:00
Wolfram Gloger
6cfe51d9da
Avoid segfault on ffmpeg "buffer flush" in mpeg12.c patch by (Wolfram Gloger <wmglo at dent dot med dot uni-muenchen dot de>)
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Originally committed as revision 3324 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-07-16 18:36:39 +00:00
Michael Niedermayer
77e6c403e7
10l (fixes delayed frames during encoding)
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Originally committed as revision 3278 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-06-30 23:12:21 +00:00
Michael Niedermayer
0dfd33c3f1
support skiping of mb rows during decoding
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Originally committed as revision 3253 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-06-26 02:20:38 +00:00
Michael Niedermayer
0ff93477be
optimization
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Originally committed as revision 3249 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-06-25 14:11:44 +00:00
Ivan Kalvachev
715731a32b
better cbp handling and small speedup in mpeg12
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Originally committed as revision 3219 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-06-12 16:51:15 +00:00
Ivan Kalvachev
ffdff4d7e8
mpeg2 chroma422/444 support, may be slower, may be faster for other codecs
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Originally committed as revision 3215 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-06-11 07:59:12 +00:00
Michael Niedermayer
53db1cae1c
data_size = 0 cleanup
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Originally committed as revision 3146 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-21 14:37:16 +00:00
Michael Niedermayer
bf266e195a
intra_dc_precission>0 encoding support
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Originally committed as revision 3093 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-30 13:44:29 +00:00
Ivan Kalvachev
d1700ead3b
cola test
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Originally committed as revision 3089 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-29 23:20:46 +00:00
Michael Niedermayer
e4cb187db8
remove duplicated find_frame_end() code
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move codec specific code from parser.c -> <codecname>.c as far as its easily possible
Originally committed as revision 3087 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-29 14:21:33 +00:00
Michael Niedermayer
8aedc51d2b
simplify
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Originally committed as revision 3085 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-27 13:50:41 +00:00
Michael Niedermayer
25ef43bb28
corrupted field pictures segfault fix
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Originally committed as revision 3040 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-22 21:41:08 +00:00
Michael Niedermayer
7c4f71c428
exporting field_select/ref_index values
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Originally committed as revision 3035 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-19 03:33:23 +00:00
Michael Niedermayer
0c352cadb0
fix exported motion vectors
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Originally committed as revision 3032 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-18 17:46:52 +00:00
Michael Niedermayer
137c8468e8
unify table indexing (motion_val,dc_val,ac_val,coded_block changed)
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minor +-1 bugfix
Originally committed as revision 3016 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-16 01:01:45 +00:00
Michael Niedermayer
8680741006
skiped mbs in interlaced b frames fix
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Originally committed as revision 2946 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-02 19:48:20 +00:00
Falk Hüffner
7906085fcc
warning patrol
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Originally committed as revision 2925 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-24 23:32:48 +00:00
Michael Niedermayer
8fe2c60e5f
1000l for iive
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Originally committed as revision 2916 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-22 20:54:04 +00:00