Michael Niedermayer
98ddcd3989
JPEG-LS codec by (Kostya | kostya.forjunk gmail com)
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Originally committed as revision 4917 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-02-02 02:28:33 +00:00
Baptiste Coudurier
c06e734a01
Mjpeg interlaced decoding fix, height was wrong while decoding (/2).
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Patch by Baptiste Coudurier, baptiste _ coudurier at smartjog _ com.
Originally committed as revision 4885 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-01-23 06:40:08 +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
D Richard Felker III
762b5cd50c
10l to michael for breaking gcc 2.95 compile :)
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Originally committed as revision 4760 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-20 23:07:25 +00:00
Michael Niedermayer
5639729bed
unfinished jpeg-ls codec (feel free to finish it ...)
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Originally committed as revision 4752 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-18 13:17:44 +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
Diego Biurrun
344b825ceb
Rename put_string to ff_put_string to avoid a symbol clash on Mac OS X.
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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)
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Originally committed as revision 4540 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-26 19:05:44 +00:00
Reimar Döffinger
4eecd5bc66
reset restart_count when restart_interval is set and fill the
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MJpegDecodeContext with 0 on init.
Originally committed as revision 4464 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-22 08:48:00 +00:00
Michael Niedermayer
4c1a012e9c
dont pre allocate uselessly large buffer and dont ignore FF_INPUT_BUFFER_PADDING_SIZE
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Originally committed as revision 4452 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-17 12:56:56 +00:00
Michael Niedermayer
e33943728e
verify len field validity in mjpeg_decode_com()
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Originally committed as revision 4451 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-17 11:27:00 +00:00
Michael Niedermayer
aa6ff39bb0
check len (should fix #1165694 )
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Originally committed as revision 4436 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-11 23:39:47 +00:00
Måns Rullgård
88730be651
kill warnings patch by (Måns Rullgård <mru inprovide com>)
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Originally committed as revision 3977 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-24 19:08:50 +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
Michael Niedermayer
dd4f8a04fe
jpeg style yuv fixes
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Originally committed as revision 3852 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-20 00:30:20 +00:00
Michael Niedermayer
0ecca7a49f
various security fixes and precautionary checks
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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>)
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Originally committed as revision 3717 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-27 18:10:06 +00:00
Jeff Muizelaar
21d7e2ff40
fix some type mismatches patch by (Jeff Muizelaar <muizelaar rogers com>)
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Originally committed as revision 3712 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-25 19:17:27 +00:00
Michael Niedermayer
55429b5534
workaround apps which dont provided correctly padded streams
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Originally committed as revision 3695 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-19 20:49:12 +00:00
Roberto Togni
9287acd197
Fix mjpeg-b (padding bytes can exist between end of sos and image data)
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Originally committed as revision 3653 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-10-29 20:45:47 +00:00
Michael Niedermayer
8e6325b96b
mjpeg parser
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Originally committed as revision 3634 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-10-24 22:37:29 +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
f1cc95f0e9
10l
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Originally committed as revision 3519 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-27 03:17:26 +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
6aeb03d887
low resolution decoding fix
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Originally committed as revision 3510 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-26 09:00:37 +00:00
Alex Beregszaszi
02da1f0d71
new copyrights
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Originally committed as revision 3404 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-08-21 19:18:45 +00:00
Michael Niedermayer
8a515d2d9c
get_bits(32) fix
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Originally committed as revision 3393 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-08-16 01:25:52 +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
eea8c08fa8
cleanup & memleak fix
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Originally committed as revision 3095 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-30 17:42:58 +00:00
Michael Niedermayer
96d8b5a62c
hmm av_log(..., get_bits());
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Originally committed as revision 2939 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-28 23:10:53 +00:00
Michael Niedermayer
046bee8620
always parse APP* as it sometimes contains startcodes which confuse the decoder otherwise
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Originally committed as revision 2927 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-26 02:06:34 +00:00
Michael Niedermayer
3edcacde04
init cleanup
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Originally committed as revision 2899 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-16 16:11:29 +00:00
Michael Niedermayer
9c3d33d67f
multithreaded/SMP motion estimation
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multithreaded/SMP encoding for MPEG1/MPEG2/MPEG4/H263
all pthread specific code is in pthread.c
to try it, run configure --enable-pthreads and ffmpeg ... -threads <num>
the internal thread API is a simple AVCodecContext.execute() callback which executes a given function pointer with different arguments and returns after finishing all, that way no mutexes or other thread-mess is needed outside pthread.c
Originally committed as revision 2772 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-13 17:54:10 +00:00
Michael Niedermayer
99683a3077
2 byte shorter userdata for mpeg4
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in the past it was startcode,string,00,7F,startcode
now it is startcode,string,stratcode
both are mpeg4 compliant, as according to the standard the userdata lasts until the next 00 00 01 (startcode prefix) but some very primitive decoders which simply skip until the first 00 byte and then expect the next valid startcode might fail with the old variant, just a theory though (didnt test if quicktime can decode it now)
Originally committed as revision 2767 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-08 22:52:35 +00:00
Alex Beregszaszi
fe455f3328
get_bit_count -> put_bits_count
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Originally committed as revision 2752 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-06 15:27:31 +00:00
Michael Niedermayer
303e50e65b
closed gop support & flags2 as all bits in flags are used
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and a few minor things i forgot to commit ...
Originally committed as revision 2718 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-22 19:48:28 +00:00
Michael Niedermayer
909678c707
grayscale mjpeg decoding support based upon a patch by (Leon Bottou (leonb))
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Originally committed as revision 2687 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-10 19:54:12 +00:00
Michael Niedermayer
5814beaa87
set AVCodecContext.width/height before get_buffer()
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Originally committed as revision 2596 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-11 11:17:54 +00:00
Michael Niedermayer
9515c0c107
better fix
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Originally committed as revision 2513 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-12 22:06:15 +00:00
Michael Niedermayer
7d58735942
small mjpeg fix by (James Stembridge <jstembridge at users dot sourceforge dot net>)
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Originally committed as revision 2512 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-12 22:01:13 +00:00
Michel Bardiaux
9b87956678
av_log() patch by (Michel Bardiaux <mbardiaux at peaktime dot be>)
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Originally committed as revision 2469 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-03 13:26:22 +00:00
Alex Beregszaszi
369e2d5024
10l
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Originally committed as revision 2418 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-22 22:12:25 +00:00
Michael Niedermayer
5ff85f1d8b
AVRational
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sample_aspect_ratio
aspect ratio in JPEG JFIF is SAR not DAR !
removed nonsense SAR guessing code
various related cleanups
bugs?
Originally committed as revision 2403 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-20 20:23:46 +00:00
Mike Melanson
764ef40015
disable encoders where appropriate (patch courtesy of BERO
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<bero -at- geocities.co.jp>)
Originally committed as revision 2375 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-14 04:15:53 +00:00
Alex Beregszaszi
ed7debda14
removed the obsolete and unused parameters of init_put_bits
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Originally committed as revision 2366 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-12 21:25:00 +00:00
Alex Beregszaszi
5e83dec46a
Sunplus JPEG codec (SP5X) support
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Originally committed as revision 2362 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-11 21:49:10 +00:00
Michael Niedermayer
688cbabe2c
recommit of
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direct rendering support
Originally committed as revision 2356 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-11 08:29:05 +00:00
Michael Niedermayer
158c7f059c
use lagrange multipler instead of qp for ratecontrol, this may break some things, tell me ASAP if u notice anything broken
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quality which was 1..31 float is now a 1..FF_LAMBDA_MAX int, and FF_QP2LAMBDA * qp can be used to convert to the new range
Originally committed as revision 2348 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-07 11:32:40 +00:00
Fabrice Bellard
b160941221
removed warnings
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Originally committed as revision 2248 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-09-09 22:59:16 +00:00
Michael Niedermayer
68a4889157
10l
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Originally committed as revision 2042 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-14 21:07:50 +00:00
Michael Niedermayer
7e9e2b55c5
cleanup
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Originally committed as revision 2038 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-12 20:21:34 +00:00
Michael Niedermayer
ec0eeaa212
postprocessing support
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fix duplicate frames bug?
Originally committed as revision 2031 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-10 19:09:24 +00:00
Michael Niedermayer
0273ceebbd
few more error checks
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Originally committed as revision 2021 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-08 22:12:17 +00:00
Michael Niedermayer
2a250222e6
CONFIG_ENCODERS cleanup
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Originally committed as revision 1984 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-06-22 11:08:22 +00:00
Alex Beregszaszi
eb60dddc2e
some warning fixes
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Originally committed as revision 1977 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-06-20 15:21:25 +00:00
Michael Niedermayer
b1e6b355f7
lossless mjpeg encoding (planar yuv & RGB) and somerelated bugfixes
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Originally committed as revision 1968 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-06-17 22:48:51 +00:00
Alex Beregszaszi
971eb237b7
10l
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Originally committed as revision 1965 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-06-16 15:06:31 +00:00
Michael Niedermayer
63efe9a7e6
cleanup
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pegasus "pseudo yuv" (=RCT) lossless decoding support
bigendian fix?
Originally committed as revision 1963 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-06-16 13:19:30 +00:00
Michael Niedermayer
e4d2b1f39a
lossless jpeg decoding support
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Originally committed as revision 1959 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-06-15 00:15:57 +00:00
Michael Niedermayer
9fe690c88f
optimize
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Originally committed as revision 1900 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-23 16:04:24 +00:00
Michael Niedermayer
6d50b2e673
cleanup
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Originally committed as revision 1893 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-20 01:03:40 +00:00
Falk Hüffner
3db320ea0c
Warning fixes.
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Originally committed as revision 1884 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-15 01:34:47 +00:00
Michael Niedermayer
1984f6359e
user setable quantizer bias
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Originally committed as revision 1701 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-22 12:09:02 +00:00
Alex Beregszaszi
ce2749d2c4
simplified
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Originally committed as revision 1655 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-09 16:07:19 +00:00
Michael Niedermayer
983e3246b7
per file doxy
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Originally committed as revision 1634 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-06 11:32:04 +00:00
Michael Niedermayer
b0368839ac
MpegEncContext.(i)dct_* -> DspContext.(i)dct_*
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bitexact cleanup
Originally committed as revision 1617 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-03 14:54:00 +00:00
Zdenek Kabelac
0c1a9edad4
* UINTX -> uintx_t INTX -> intx_t
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Originally committed as revision 1578 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-02-11 16:35:48 +00:00
Zdenek Kabelac
dce778e0ea
* check for potentialy problematic field len
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Originally committed as revision 1572 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-02-10 10:45:41 +00:00
Zdenek Kabelac
5c91a6755b
* static,const,compiler warning cleanup
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Originally committed as revision 1567 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-02-10 09:35:32 +00:00
Michael Niedermayer
68f593b484
GetBitContext.size is allways multiplied by 8 -> use size_in_bits to avoid useless *8 in a few inner loops
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Originally committed as revision 1486 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-21 17:34:12 +00:00
bubu
ccfddafbd9
warnings patch by (bubu <bubu at bubu dot net>)
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Originally committed as revision 1386 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-01 15:10:45 +00:00
Alex Beregszaszi
a46a7052bc
disabled aspect code due to it is extra buggy
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Originally committed as revision 1359 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-12-22 22:34:42 +00:00
Michael Niedermayer
706fc4dea6
fixing aspect (hopefully, i couldnt reproduce the bug)
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Originally committed as revision 1317 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-12-06 15:01:48 +00:00
Michael Niedermayer
1e491e29c2
cleanup
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adding AVVideoFrame
moving quality, pict_type, key_frame, qscale_table, ... to AVVideoFrame
removing obsolete variables in AVCodecContext
skiping of MBs in b frames
correctly initalizing AVCodecContext
picture buffer cleanup
Originally committed as revision 1302 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-12-04 10:04:03 +00:00
Alex Beregszaszi
1730832639
10l fix
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Originally committed as revision 1300 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-12-03 15:42:17 +00:00
Alex Beregszaszi
b135d9fb96
mjpegb support (need more samples)
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Originally committed as revision 1258 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-20 15:18:11 +00:00
Michael Niedermayer
218baf10f8
cleanup
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Originally committed as revision 1173 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-06 11:59:17 +00:00
Michael Niedermayer
81ada1ce9d
cleanup
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Originally committed as revision 1172 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-06 09:30:47 +00:00
Alex Beregszaszi
145956deee
fixed some bugs in app parser - some jfif and adobe jpgs fixed
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Originally committed as revision 1153 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-02 22:49:13 +00:00
Alex Beregszaszi
f9745d55e6
fixed 10l
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Originally committed as revision 1124 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-31 09:24:25 +00:00
Alex Beregszaszi
f3a3444721
FOURCC removed, using ff_get_fourcc instead (should be big-endian safe), workarounded a restart interval bug (Spectralfan.mov) (rst support should be rewritten and moved from decode_sos)
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Originally committed as revision 1094 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-28 16:29:40 +00:00
Michael Niedermayer
1c0a593ac8
get_vlc2()
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Originally committed as revision 1084 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-27 21:02:47 +00:00
Arpi
055317a74c
3rd 10l - don't let it read data beyond the end of frame
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Originally committed as revision 1083 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-27 19:20:02 +00:00
Alex Beregszaszi
9d3748bed3
2nd 10l (noticed by arpi)
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Originally committed as revision 1082 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-27 19:11:06 +00:00
Alex Beregszaszi
7b5c80f6bb
minor speedup noticed by arpi
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Originally committed as revision 1081 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-27 19:01:00 +00:00
Alex Beregszaszi
97d4469a74
10l
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Originally committed as revision 1080 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-27 18:03:42 +00:00
Alex Beregszaszi
109362cbf4
reworked decode_frame marker searching, fixes many non-working samples
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Originally committed as revision 1079 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-27 17:59:35 +00:00
Michael Niedermayer
2ad1516a6c
idct permutation cleanup, idct can be selected per context now
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fixing some threadunsafe code
Originally committed as revision 980 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-29 22:44:22 +00:00
Michael Niedermayer
5596c60cce
dont store version for bit-exact tests
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Originally committed as revision 948 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-14 22:07:35 +00:00
Alex Beregszaszi
85bf478ed9
complete aspect support
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Originally committed as revision 944 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-14 12:30:48 +00:00
Leon van Stuivenberg
d6afa9c671
handle DRI/RST markers patch by Leon van Stuivenberg <leonvs at iae dot nl>
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Originally committed as revision 826 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-27 08:27:02 +00:00
Falk Hüffner
6b765cd276
Warning fix.
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Originally committed as revision 747 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-12 12:41:32 +00:00
Arpi
d85c5979d0
don't exit decoder after decoding first field -> fixes angels.avi interlacing
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Originally committed as revision 746 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-11 23:34:06 +00:00
Zdenek Kabelac
f197d19a21
* clean compiler warning
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Originally committed as revision 733 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-10 14:34:06 +00:00
Zdenek Kabelac
d859228038
* turned into debug message - it's annoying when watching mjpeg files
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Originally committed as revision 707 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-27 13:21:16 +00:00
Fabrice Bellard
ee4b748b7f
use ff_idct_put()
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Originally committed as revision 669 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-05 18:35:28 +00:00
Zdenek Kabelac
cd4af68ad5
* started to cleanup name clashes for onetime compilation
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Originally committed as revision 617 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-27 16:42:14 +00:00
Fabrice Bellard
3093185ea6
fixed incorrect buffer handling
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Originally committed as revision 597 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-25 22:39:29 +00:00
Fabrice Bellard
6000abfa89
removed useless header includes - use av memory functions
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Originally committed as revision 522 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-18 23:03:29 +00:00