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449 Commits

Author SHA1 Message Date
Diego Biurrun
ba87f0801d Remove explicit filename from Doxygen @file commands. 
Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.

Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-20 14:45:34 +00:00
Stefano Sabatini
72415b2adb Define AVMediaType enum, and use it instead of enum CodecType, which 
is deprecated and will be dropped at the next major bump.

Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-30 23:30:55 +00:00
Carl Eugen Hoyos
bf9d70d5e4 Pass correct buffer-pointer and buffer-size to hardware accelerated 
decoders when decoding packed B-frames.

Originally committed as revision 22149 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-02 17:12:41 +00:00
Carl Eugen Hoyos
8ef4f92b0d Process packed bitstream also for VDPAU. 
Originally committed as revision 22131 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-01 16:52:35 +00:00
Michael Niedermayer
b317567cf4 Change xvid/divx/lavc build variables to be consistent to x264_build. 
Originally committed as revision 21682 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-08 00:43:15 +00:00
Michael Niedermayer
fc53b6afee Split H263 encoder and decoder from common code. 
Originally committed as revision 21109 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-09 14:59:06 +00:00
Michael Niedermayer
261a3c2d05 Move AVCodecs from h263dec.c to msmpeg4.c and disentangle init decode init. 
Originally committed as revision 21102 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-08 19:40:10 +00:00
Michael Niedermayer
7213abf6ba Use h263 tables in msmpeg4v1 dont duplicate them halfway. 
Originally committed as revision 21101 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-08 19:10:11 +00:00
Michael Niedermayer
51ce2207c8 Add a few CONFIG_MPEG4_DECODER that should be there. 
Originally committed as revision 21082 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-08 04:00:06 +00:00
Michael Niedermayer
ca334dd14b Split the mpeg4 encoder and decoder off h263.c 
Originally committed as revision 21079 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-07 23:53:49 +00:00
Michael Niedermayer
0b60f3bdf5 2 more if(CONFIG_*_DECODER) 
Originally committed as revision 21055 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-07 06:32:34 +00:00
Michael Niedermayer
d7525cba23 Split out intel H263 decoder. 
Originally committed as revision 21054 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-07 06:25:41 +00:00
Michael Niedermayer
a0b0d75368 Split flv decoding out. 
Originally committed as revision 21051 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-07 05:36:45 +00:00
Michael Niedermayer
24b207b5a5 Adjust threshold for xvid packed b frame detection. 
Also add xvid_build check.
If you note any packed bitstream regression, check this commit first and report it.
Fixes issue1652

Originally committed as revision 20997 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-01 21:32:48 +00:00
Michael Niedermayer
6c58758737 It appears s->bitstream_buffer_size has to be 0 at the end so rather use assert. 
Originally committed as revision 20996 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-01 21:07:52 +00:00
Ronald S. Bultje
6e44ba1550 Use get_bits_left() instead of size_in_bits - get_bits_count(). 
Originally committed as revision 20543 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-11-16 17:42:43 +00:00
NVIDIA Corporation
70e0c871eb Add VDPAU hardware accelerated decoding for MPEG-4 ASP which can be used 
by video players.

Original patch by NVIDIA corporation.

Originally committed as revision 20502 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-11-10 18:52:39 +00:00
Stefano Sabatini
b0bef34209 Add additional long names for the Flash Video decoder and encoder. 
Originally committed as revision 20317 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-19 18:45:44 +00:00
Diego Biurrun
7881793dd0 Remove unused debug av_log() calls. 
Originally committed as revision 19549 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-30 20:57:41 +00:00
Baptiste Coudurier
87e302bfd8 remove unused hack which set AVCodecContext frame_number to pic timestamp 
Originally committed as revision 18988 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-30 00:24:20 +00:00
David Conrad
580a7465fb Add a chroma_sample_location field to define positioning of chroma samples 
Originally committed as revision 18795 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-11 04:34:23 +00:00
Reimar Döffinger
238ef6dadd Add a av_fast_malloc function and replace several uses of av_fast_realloc, 
thus avoiding potential memleaks and pointless memcpys.

Originally committed as revision 18470 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-12 13:17:37 +00:00
Thilo Borgmann
7a00bbad21 Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes an 
AVPacket argument rather than a const uint8_t *buf + int buf_size. This allows
passing of packet-specific flags from demuxer to decoder, such as the keyframe
flag, which appears necessary to playback corePNG P-frames.

Patch by Thilo Borgmann thilo.borgmann googlemail com, see also the thread
"Google Summer of Code participation" on the mailinglist.

Originally committed as revision 18351 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-07 15:59:50 +00:00
Diego Biurrun
0ffbc258aa Change a bunch of codec long_names to be more consistent and descriptive. 
Originally committed as revision 17716 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-03-02 05:18:33 +00:00
Gwenole Beauchesne
a4f3fdfa83 Use ff_hwaccel_pixfmt_list_420[] in H.263 decoder. 
Patch by Gwenolé Beauchesne.

Originally committed as revision 17645 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-27 15:49:32 +00:00
Gwenole Beauchesne
1468d503a9 Add HW acceleration hooks for MPEG-4 / H.263 decoding. 
Patch by Gwenole Beauchesne.

Originally committed as revision 17637 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-27 08:27:50 +00:00
Michael Niedermayer
a05aa821b6 add ff_find_hwaccel() by Gwenole Beauchesne 
Originally committed as revision 17569 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-24 19:04:43 +00:00
Michael Niedermayer
f986c8e2e5 Another AVhwaccel hunk from Gwenole Beauchesne. 
Originally committed as revision 17565 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-24 18:39:42 +00:00
Michael Niedermayer
09a9b45e4f Add and use ff_pixfmt_list_420. 
Originally committed as revision 17564 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-24 18:27:52 +00:00
Gwenole Beauchesne
c0aec489a6 Approved hunk from the AVHWaccel patch by Gwenole Beauchesne. 
Originally committed as revision 17563 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-24 18:24:56 +00:00
Gwenole Beauchesne
40e5d31b57 More approved hunks for VAAPI & our new and cleaner hwaccel API. 
patch by Gwenole Beauchesne gbeauchesne splitted-desktop com

Originally committed as revision 17540 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-23 13:44:51 +00:00
Kostya Shishkov
71a3dff9d5 Initialize s->gob_index for Intel variant of H.263 too 
Originally committed as revision 17153 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-11 12:02:16 +00:00
Diego Biurrun
bad5537e2c Use full internal pathname in doxygen @file directives. 
Otherwise doxygen complains about ambiguous filenames when files exist
under the same name in different subdirectories.

Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-01 02:00:19 +00:00
Stefano Sabatini
e1b6bdbb83 Change "H.263 Intel" long name to "Intel H.263". 
Originally committed as revision 16808 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-26 19:46:47 +00:00
Stefano Sabatini
57be00bea7 Make more descriptive the long names for the various variants of H.263. 
Originally committed as revision 16775 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-25 16:59:48 +00:00
Diego Biurrun
406792e7b0 cosmetics: Remove pointless period after copyright statement non-sentences. 
Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-19 15:46:40 +00:00
Aurelien Jacobs
2bb6eba21d remove ff_get_fourcc() and use AV_RL32() instead 
Originally committed as revision 16654 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-17 12:21:01 +00:00
Aurelien Jacobs
49fb20cb8a replace all occurrence of ENABLE_ by the corresponding CONFIG_, HAVE_ or ARCH_ 
and remove all ENABLE_ definitions.

Originally committed as revision 16600 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-14 17:19:17 +00:00
Aurelien Jacobs
b250f9c66d Change semantic of CONFIG_*, HAVE_* and ARCH_*. 
They are now always defined to either 0 or 1.

Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-13 23:44:16 +00:00
Michael Niedermayer
c62da7972b Move CODEC_FLAG_LOW_DELAY into ff_mpeg4_decode_picture_header(). 
Originally committed as revision 16255 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-21 21:30:36 +00:00
Dominik Mierzejewski
82d1605fe7 Remove duplicated MM_* macros for CPU capabilities from dsputil.h. 
Add missing one for FF_MM_ALTIVEC to avcodec.h.
Rename all the occurences of MM_* to the corresponding FF_MM_*.

Originally committed as revision 15770 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-11-03 18:08:00 +00:00
Michael Niedermayer
047599a4ba Rename error_resilience to error_recognition. 
Originally committed as revision 15270 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-08 18:18:49 +00:00
Diego Biurrun
ca74c0a180 cosmetics: Fix two common typos: wont --> will not, lets --> let us. 
Originally committed as revision 14372 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-24 17:09:28 +00:00
Stefano Sabatini
fe4bf37455 Make AVCodec long_names definition conditional depending on CONFIG_SMALL. 
Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-06-12 21:50:13 +00:00
Robert Swain
34d71ebe94 Remove leading whitespace in long codec name that was committed in r13017 
Originally committed as revision 13018 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-04-29 08:37:40 +00:00
Stefano Sabatini
6140271f54 Add some long names to AVCodec declarations. 
patch by Stefano Sabatini, stefano.sabatini-lala poste it

Originally committed as revision 13017 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-04-29 07:24:44 +00:00
Stefano Sabatini
038f846e41 Add long names to some AVCodec declarations. 
patch by Stefano Sabatini, stefano.sabatini-lala poste it

Originally committed as revision 13010 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-04-28 10:21:58 +00:00
Alexander Strange
f1ae14d20d Xvid IDCTs are not under CONFIG_GPL, so don't require it when using them. 
Originally committed as revision 12880 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-04-17 15:41:25 +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
9701840bb5 add FF_ prefix to all (frame)_TYPE usage 
Originally committed as revision 12399 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-03-09 23:31:02 +00:00
Aurelien Jacobs
0c291f2d0f Avoid linking with h263 and mpeg4 find_frame_end() 
when those codecs are not enabled.

Originally committed as revision 12332 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-03-05 14:46:51 +00:00
Michael Niedermayer
fbdad670e4 const 
Originally committed as revision 11761 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-01 15:13:38 +00:00
Vitor Sessak
52b541ad79 spelling 
Originally committed as revision 11122 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-12-01 22:21:04 +00:00
Michael Niedermayer
9abc7e0fdc intrax8 decoder patch by "someone" 
Originally committed as revision 10971 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-11-09 21:37:48 +00:00
Lord
58d1dc0e9b Workaround adjustments for DivX 6.1 and later 
patch by Lord: [ Lord_veryrandomD8 yahoo com ]

Originally committed as revision 9300 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-06-13 08:25:48 +00:00
Diego Biurrun
755bfeabcc misc spelling fixes 
Originally committed as revision 9289 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-06-12 09:29:25 +00:00
Aurelien Jacobs
1502555362 disable reference to msmpeg4 and wmv2 code when those codecs are not compiled in 
Originally committed as revision 8975 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-10 13:11:36 +00:00
Aurelien Jacobs
df495dbd9a move ff_mpeg4_find_frame_end() from h263dec.c to mpeg4video_parser.c 
now h263dec depends on mpeg4video_parser
this fixes compilation when h263 decoder is disabled

Originally committed as revision 8962 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-09 23:13:43 +00:00
Diego Biurrun
c33d98141d Move H.263 parser to its own file. 
Originally committed as revision 8934 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-08 08:52:38 +00:00
Aurelien Jacobs
c53d2d9042 make some parser parameters const to avoid casting const to non-const 
Originally committed as revision 8921 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-07 00:47:03 +00:00
Michel Bardiaux
bdb4b698d8 Corrections so that builds with DEBUG work 
Originally committed as revision 8295 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-08 14:49:43 +00:00
Michael Niedermayer
b34397b4cd 1/0 fix 
Originally committed as revision 7658 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-22 22:27:02 +00:00
Måns Rullgård
486497e07b revert bad checkin 
Originally committed as revision 7044 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-14 03:18:09 +00:00
Måns Rullgård
be6ed6fff4 move some CFLAGS settings away from config.* writing section 
Originally committed as revision 7043 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-14 03:12:29 +00:00
Baptiste Coudurier
1766295516 add codec_tag and codec_stream_tag to MpegEncContext to not alter avctx values 
Originally committed as revision 6930 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-07 09:46:57 +00:00
Steve L'Homme
949b1a13bf Replace most of the %lld and %llx by their (cleaner) PRI*64 counterparts. 
patch by Steve Lhomme, slhomme divxcorp com

Originally committed as revision 6868 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-01 22:39:58 +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
Loren Merritt
a1b13cf590 10l in r6412 
Originally committed as revision 6547 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-04 02:57:43 +00:00
Loren Merritt
2833fc4646 approximate qpel functions: sacrifice some quality for some decoding speed. enabled on B-frames with -lavdopts fast. 
Originally committed as revision 6412 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-01 21:25:17 +00:00
Mike Melanson
9bd0d79fcb printf -> av_log, only occurs in DEBUG cases 
Originally committed as revision 5934 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-04 22:51:20 +00:00
Måns Rullgård
af9e7d1810 --enable/disable parsers. Warning: some combinations are broken. 
Originally committed as revision 5691 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-07-09 12:02:15 +00:00
Reimar Döffinger
c6bb50e002 Fix initialization of vc1_decoder (the same as wmv3_decoder). 
Patch by Reimar Doeffinger.

Originally committed as revision 5544 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-06-29 11:17:50 +00:00
Michael Niedermayer
5430b070a8 cleanup picture / debug output code 
Originally committed as revision 5140 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-10 20:40:52 +00:00
Steve L'Homme
267f7edcd1 (f)printf --> av_log conversion 
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
c2ca19d7f9 RMP4 ("xvid fork") decoding support 
Originally committed as revision 5035 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-19 10:20:27 +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
Michael Niedermayer
a2f3431fc4 also autodetect xvid idct if bitexact is used 
Originally committed as revision 4761 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-21 15:51:45 +00:00
Michael Niedermayer
6baac1afd6 fix custom matrix permutation if xvid idct is autoselected and you have bad luck 
Originally committed as revision 4750 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-18 02:23:19 +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
Michael Niedermayer
ddabdfefa8 select xvid idct for xvid files if possible 
Originally committed as revision 4573 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-09-10 17:09:54 +00:00
Michael Niedermayer
8c3eba7c62 skip_idct 
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
Diego Biurrun
bb628dae44 spelling fixes 
patch by Peter Robinson pbrobinson @ at @ gmail . dot . com and myself

Originally committed as revision 4382 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-06-17 15:02:53 +00:00
Michael Niedermayer
dee6dde669 avoid unneeded clear_blocks() 
Originally committed as revision 4157 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-25 00:57:48 +00:00
Mike Melanson
160d679c07 Ministry of English Composition, reporting for duty (and the word is "skipped", not "skiped"; "skiped" would rhyme with "hyped") 
Originally committed as revision 4153 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-24 17:21:11 +00:00
Michael Niedermayer
40c5fa2689 AVOption removial patch from (James A. Morrison >ja2morri csclub.uwaterloo ca>) 
with minor changes from me

Originally committed as revision 4019 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-03-06 23:20:53 +00:00
anonymous
0d33db8a4d In that patch: 
- avctx and gb elements were removed from VC9Context, hence a larger diff
- some code was added to h263dec.c regarding CODEC_ID_WMV3 (should apply to CODEC_ID_VC9 too)
- VLC tables and other related tables were made global whenever this seemed necessary; appropriate changes were therefore made to other parts of the code using those tables
- the change for the bitplane management to a struct (some of them should eventually be mapped to MpegEncContext arrays) wasn't associated with the proper frees; should be fixed now
patch by anonymous

better names for globalized tables by me

Originally committed as revision 3905 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-01-30 16:34:57 +00:00
Michael Niedermayer
934982c4ac avoid buf_size == 0 checks in every decoder 
Originally committed as revision 3872 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-01-23 18:09:06 +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
Michael Niedermayer
503a47255f fix decoding of http://mplayerhq.hu/~diego/problem.mov 
Originally committed as revision 3806 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-01-05 00:20:52 +00:00
Michael Niedermayer
4940ed6ae1 automatic workaround for another padding bug 
Originally committed as revision 3678 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-11-13 01:05:12 +00:00
Michael Niedermayer
45cb4767bc xvid fake divx version workaround 
Originally committed as revision 3595 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-15 11:48:50 +00:00
Michael Niedermayer
cfeae977a7 10l (wrong variable) 
Originally committed as revision 3537 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-28 23:31:59 +00:00
Michael Niedermayer
21adafec2a lowres width/height cleanup 3rd try 
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) 
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 
Originally committed as revision 3513 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-26 13:03:43 +00:00
Alex Beregszaszi
b442a92f85 10l, non-x86 fix 
Originally committed as revision 3254 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-26 09:52:16 +00:00
Michael Niedermayer
ee0c00d3b4 use libmpeg2 idct to decode xvid videos unless the user forced some other idct 
Originally committed as revision 3251 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-25 19:14:23 +00:00
Michael Niedermayer
676e61c7bb infinite loop fix 
Originally committed as revision 3188 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-03 14:17:59 +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
Michael Niedermayer
4ccde216cd support decoding mpeg4 with buggy dc clipping 
Originally committed as revision 3108 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-05 19:53:40 +00:00
Michael Niedermayer
e4cb187db8 remove duplicated find_frame_end() code 
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
e4a1fdfdee segfault fix 
Originally committed as revision 3017 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-16 01:02:39 +00:00
Michael Niedermayer
b44bdf7eec interlaced chroma MC divx-bug workaround 
Originally committed as revision 2947 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-02 19:54:33 +00:00
Michael Niedermayer
3edcacde04 init cleanup 
Originally committed as revision 2899 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-16 16:11:29 +00:00
Michael Niedermayer
303e50e65b closed gop support & flags2 as all bits in flags are used 
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
fb204d4bc1 xvid "packed" stuff support 
Originally committed as revision 2708 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-15 01:29:26 +00:00
Michael Niedermayer
8f2ab83318 copyright year update of the files i touched and remembered, things look annoyingly unmaintained otherwise 
Originally committed as revision 2686 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-10 16:04:55 +00:00
Wolfgang Hesseler
0c9bbaec60 motion vector vissualization improvements patch by (Wolfgang Hesseler <qv at multimediaware dot com>) 
Originally committed as revision 2636 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-30 02:12:12 +00:00
Michael Niedermayer
d55f7b6521 cleanup 
Originally committed as revision 2605 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-13 20:41:33 +00:00
Michael Niedermayer
ba58dabc5c h263 slice structured mode 
slice cleanup

Originally committed as revision 2568 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-07 01:33:45 +00:00
Michael Niedermayer
554daa2402 cleanup 
Originally committed as revision 2558 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-03 16:47:17 +00:00
Michael Niedermayer
6beeb962a2 h263 modified quantization fix 
Originally committed as revision 2557 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-03 16:07:41 +00:00
Michael Niedermayer
fcfee63b12 split ff_h263_decode_mb() into h263 and mpeg4 versions 
Originally committed as revision 2554 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-03 01:16:35 +00:00
Michael Niedermayer
332f9ac4e3 h263 loop filter 
fixed h263 modified quantization
CODEC_FLAG_OBMC

Originally committed as revision 2549 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-01 15:23:14 +00:00
Michael Niedermayer
68b94c354d rv20 decoder 
Originally committed as revision 2543 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-30 14:35:35 +00:00
Michel Bardiaux
9b87956678 av_log() patch by (Michel Bardiaux <mbardiaux at peaktime dot be>) 
Originally committed as revision 2469 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-03 13:26:22 +00:00
Michael Niedermayer
5f1948111a pts fix and related fixes 
Originally committed as revision 2452 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-30 16:58:49 +00:00
Michael Niedermayer
5ff85f1d8b AVRational 
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
Michael Niedermayer
a573cc27f5 emu_edge checks simplification and avoid redundant checks for mpeg1/2 if emu_edge is set 
Originally committed as revision 2395 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-17 18:56:01 +00:00
Michael Niedermayer
bcc7125e1d fix "first frame is no keyframe" bug 
Originally committed as revision 2388 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-15 15:37:25 +00:00
Michael Niedermayer
ac0c66382d dont check if the ac esc 3 could have been stored as vlc as this detects only very few errors allthough it detects several buggy encoders 
Originally committed as revision 2370 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-13 11:13:10 +00:00
Michael Niedermayer
8025405fcd 10l ? 
Originally committed as revision 2345 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-04 23:59:14 +00:00
Michael Niedermayer
541ae14095 AVI stream header FCC / more reliable detection of old xvid files 
Originally committed as revision 2258 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-10 23:40:55 +00:00
Michael Niedermayer
8fc6c2b537 detect old xvid with fourcc=DIVX 
remove "this file was encoded with ..." stuff (use debug=4096 if u want to know that)

Originally committed as revision 2253 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-10 11:28:18 +00:00
Fabrice Bellard
1df1df0b44 removed warnings 
Originally committed as revision 2246 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-09 22:50:44 +00:00
Fabrice Bellard
d99ce8d7de spelling fix 
Originally committed as revision 2172 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-08-28 13:30:03 +00:00
Michael Niedermayer
9b6a5b87a6 xvid edge bug (if i understand the mpeg4 spec correctly) autodetection 
improved edge & padding bug detection for old files
tested with *.avi *.mp4 on my HD

Originally committed as revision 2163 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-08-25 12:50:15 +00:00
Michael Niedermayer
ffba1dc02b make the h263 decoder more error tolerant 
Originally committed as revision 2099 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-08-01 11:00:03 +00:00
Michael Niedermayer
7d1c3fc1d6 rate distortion mb decision support 
fix decoding of old %16!=0 divx
fix assertion failure in motion_est.c

Originally committed as revision 2094 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-07-29 02:09:12 +00:00
Michael Niedermayer
e9174ba460 last frame decoding fix 
Originally committed as revision 2074 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-07-23 09:58:02 +00:00
Michael Niedermayer
7a06ff148d AVCodec.flush() 
ff_draw_horiz_band() in coded order / cleanup

Originally committed as revision 2064 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-07-17 12:29:07 +00:00
Michael Niedermayer
6674a12696 fix edge repeating bug for %16!=0 files, this fixes Quicktime mpeg4 (they arent buggy) 
note, encoding wasnt affected by that

Originally committed as revision 2052 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-07-16 18:12:14 +00:00
Garrick Meeker
d4f5d74a54 flash video (flv) support patch by (Garrick Meeker <gmeeker at theoryllc dot com>) 
Originally committed as revision 2024 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-07-09 23:10:59 +00:00
Michael Niedermayer
aef95c8cb9 fix last_block_index<=0 bug 
Originally committed as revision 2004 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-07-03 22:35:39 +00:00
Michael Niedermayer
db6e779506 motion vector vissualization for mpeg1/2 
mpeg1/2 cleanup/bugfix
error resilience bugfix

Originally committed as revision 1911 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-27 12:31:03 +00:00
Michael Niedermayer
d07f90433a truncated h263 decoding support / H263-ES "demuxer" 
Originally committed as revision 1898 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-22 14:12:22 +00:00
Michael Niedermayer
067ff8b1ee tired 
Originally committed as revision 1825 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-04-27 01:33:39 +00:00
Michael Niedermayer
80097bbf71 cleanup mpeg1/2 bitstream parser 
Originally committed as revision 1813 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-04-22 13:55:12 +00:00
Michael Niedermayer
487bce53eb 10l (use before malloc) 
Originally committed as revision 1768 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-04-12 15:00:32 +00:00
Michael Niedermayer
7bc9090a41 simplified adressing of most mb based arrays (mb_x + mb_y*s->mb_stride) now instead of mb_x + mb_y*mb_width and 1+mb_x + (1+mb_y)*(mb_width+2) and ... mixture 
more direct use of the new mb_type stuff instead of codec specific stuff
runtime mb_type debug output h264/h263 variants/mpeg1/2/4
error concealment /resilience for mpeg1/2
various minor optimizations

Originally committed as revision 1746 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-04-10 13:18:38 +00:00
Michael Niedermayer
0aae3f43e4 fixing slice decoding, dunno why the regression tests didnt catch that ... 
Originally committed as revision 1744 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-04-10 01:39:53 +00:00
Michael Niedermayer
d5a2117228 better non conformant divx packed bitstream detection, so unpacked (no b frames) divx MPEG4-ES streams can be read 
Originally committed as revision 1695 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-20 17:52:30 +00:00
Michael Niedermayer
46b4feec06 error resilience cleanup (its faster too...) 
Originally committed as revision 1692 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-20 01:00:57 +00:00
Michael Niedermayer
b536d0aad2 field pic decoding cleanup 
Originally committed as revision 1686 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-16 20:22:22 +00:00
Michael Niedermayer
1c6dcb0f42 cleaner & more flexible edge bug workaround 
Originally committed as revision 1685 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-15 20:47:09 +00:00
Zdenek Kabelac
a77146abfe * 'externaly' visible option list begins avoptions_ prefix 
* fixed FLAG AVOption

Originally committed as revision 1661 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-10 11:48:33 +00:00
Michael Niedermayer
7004ffb3d7 merging fourcc with codec_tag 
Originally committed as revision 1645 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-08 01:40:52 +00:00
Michael Niedermayer
983e3246b7 per file doxy 
Originally committed as revision 1634 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-06 11:32:04 +00:00
Michael Niedermayer
640950c700 mpeg2 field pictures + sliced mode (doesnt work with mplayer though, dunno why) 
Originally committed as revision 1626 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-05 20:03:15 +00:00
Michael Niedermayer
d671e2feac fixing padding bug autodetection for some rare files, closes bug #647941 
Originally committed as revision 1613 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-02-28 01:59:56 +00:00
Zdenek Kabelac
0c1a9edad4 * UINTX -> uintx_t INTX -> intx_t 
Originally committed as revision 1578 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-02-11 16:35:48 +00:00
Michael Niedermayer
c40c34828a direct blocksize in bframes fix (might fix qpel+bframe bug) 
Originally committed as revision 1557 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-02-08 18:23:39 +00:00
Michael Niedermayer
36df880581 divx503 decoding fix 
Originally committed as revision 1538 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-02-02 23:34:30 +00:00
Michael Niedermayer
49c79e6c5a drawing cute arrows instead of lame lines for motion vector visualization 
Originally committed as revision 1512 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-26 23:11:08 +00:00
Michael Niedermayer
b7a22d846b cleanup 
Originally committed as revision 1487 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-21 21:30:48 +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 
Originally committed as revision 1486 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-21 17:34:12 +00:00
Michael Niedermayer
cb7c98d6e2 padding bug autodetection improvement 2nd try 
Originally committed as revision 1458 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-13 13:20:21 +00:00
Michael Niedermayer
650faac6de better padding/stuffing bug autodetection 
Originally committed as revision 1457 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-13 12:57:39 +00:00
Michael Niedermayer
db79495376 qpel fix 
Originally committed as revision 1426 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-09 20:42:37 +00:00
Michael Niedermayer
2826984994 fixed wmv2 slices 
Originally committed as revision 1425 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-09 11:37:08 +00:00
Michael Niedermayer
5fe061a027 better set pix_fmt explicitly 
Originally committed as revision 1372 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-29 22:20:03 +00:00
Michael Niedermayer
a6a494fb2d xvid build 3 still has the padding wrong in 1/8 of the cases :((((( 
having the padding right in 7/8 of the cases confuses the autodetection code too

Originally committed as revision 1371 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-29 01:27:50 +00:00
Michael Niedermayer
1457ab5233 qpel encoding 
4mv+b frames encoding finally fixed
chroma ME
5 comparission functions for ME
b frame encoding speedup
wmv2 codec (unfinished)
user specified diamond size for EPZS

Originally committed as revision 1365 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-27 23:51:46 +00:00
Michael Niedermayer
8fc698950b support dumping the qscale stuff to the screen 
Originally committed as revision 1339 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-18 09:23:24 +00:00
Michael Niedermayer
96d9cb220b fixing playback of DaveMatthews_Crash_PocketPC.avi 
Originally committed as revision 1335 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-11 08:56:28 +00:00
Michael Niedermayer
492cd3a920 AVVideoFrame -> AVFrame 
Originally committed as revision 1327 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-09 12:03:43 +00:00
Michael Niedermayer
4e00e76b3c cleanup / messup? 
fixes 20% speedloss bug
removes redundant variables from MpegEncContext
release buffers in avcodec_flush_buffers() (untested)

Originally committed as revision 1325 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-09 00:29:17 +00:00
Michael Niedermayer
2b2719acff ump4 decoding fixed 
Originally committed as revision 1322 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-07 11:38:26 +00:00
Michael Niedermayer
b92be2af42 workaround old xvid bug 
Originally committed as revision 1306 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-04 12:36:18 +00:00
Michael Niedermayer
1e491e29c2 cleanup 
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
Michael Niedermayer
525e51e8a3 10l 
Originally committed as revision 1274 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-25 09:57:58 +00:00
Michael Niedermayer
58b0b0dd93 fixing aspect 
Originally committed as revision 1273 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-25 09:23:19 +00:00
Michael Niedermayer
f8fd15e03f moving init of some variables (hurry_up,...) to MPV_frame_start() 
Originally committed as revision 1271 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-23 09:12:57 +00:00
Michael Niedermayer
5d3cea3a86 aspect ratio cleanup 
Originally committed as revision 1254 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-20 13:08:04 +00:00
Zdenek Kabelac
eb4b3dd3c3 * using DSPContext - so each codec could use its local (sub)set of CPU extension 
Originally committed as revision 1194 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-11 09:40:17 +00:00
Michael Niedermayer
347ae22ecf hurry_up>=5 -> skip everything except header & set pict_type&key_frame 
Originally committed as revision 1182 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-10 10:54:07 +00:00
Michael Niedermayer
d7425f59d5 cleanup (breaks compatibility, requested by fabrice) 
remove CODEC_FLAG_NOT_TRUNCATED & add CODEC_FLAG_TRUNCATED
add CODEC_CAP_TRUNCATED
add alpha plane to AVPicture
remove CODEC_ID_MSMPEG4
remove various unused stuff
support "truncated" mpeg4 streams

Originally committed as revision 1175 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-08 18:35:39 +00:00
Michael Niedermayer
9f9c322930 support forcing low_delay during decoding 
Originally committed as revision 1150 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-02 18:47:51 +00:00
Michael Niedermayer
8671359bfc better padding bug detection 
Originally committed as revision 1139 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-02 00:05:06 +00:00
Michael Niedermayer
6a70098ac6 fixing msmpeg4v3 with mb_height % slice_height != 0 
Originally committed as revision 1137 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-01 18:55:03 +00:00
Michael Niedermayer
d6db1c9c6a handle direct rendering buffer allocation failure 
Originally committed as revision 1075 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-27 00:02:23 +00:00
Michael Niedermayer
4a3d7fbcbc fixing interlaced MC & edge-emu 
Originally committed as revision 1066 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-23 08:14:12 +00:00
Michael Niedermayer
7da71a5c68 xvid qpel bug autodetect 
Originally committed as revision 1064 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-22 19:48:52 +00:00
Michael Niedermayer
03e93d35b0 xvid qpel bug workaround 
Originally committed as revision 1063 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-22 18:55:20 +00:00
Michael Niedermayer
35aa136a77 fixing h263 slice decoding (again) 
Originally committed as revision 1051 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-19 23:48:08 +00:00
Michael Niedermayer
8b32880cc9 fixing h263 decoding (did segfault) 
Originally committed as revision 1049 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-19 01:31:26 +00:00
Michael Niedermayer
46fd0de8a7 fixing alt_scan for the first frame (variable was reset) 
Originally committed as revision 1045 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-16 17:23:18 +00:00
Michael Niedermayer
a61f82653e better padding bug detection 
Originally committed as revision 1039 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-14 19:53:04 +00:00
Michael Niedermayer
b704e7420b mpeg4 header parser clenup (needed for parsing of VOL header in avctx->extradata) 
Originally committed as revision 1032 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-14 12:21:54 +00:00
Michael Niedermayer
4d2858deac better/cleaner error resilience (done in a 2nd pass after decoding) 
h263/mpeg4 out of order slice decoding

Originally committed as revision 1030 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-13 13:16:04 +00:00
Michael Niedermayer
3a3d3a42c2 fixing custom quantizer matrix decoding 
minor optimizations

Originally committed as revision 993 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-02 22:56:58 +00:00
Michael Niedermayer
3994623df2 optimization 
Originally committed as revision 992 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-02 17:07:39 +00:00
Michael Niedermayer
202ef8b819 ff_get_fourcc() & XVIX support 
Originally committed as revision 975 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-09-27 10:27:57 +00:00
Alex Beregszaszi
050fe8bab5 aspect (ext. par too) support for h263 and mpeg4 (inc. build becouse of new vars) 
Originally committed as revision 941 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-09-13 19:31:32 +00:00
Michael Niedermayer
7727783512 avoid nonsense frame-skip messages 
Originally committed as revision 929 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-09-12 15:00:09 +00:00
Michael Niedermayer
dae9ffc440 uninitialized var ... 
Originally committed as revision 927 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-09-12 14:43:44 +00:00
Michael Niedermayer
7866eeff46 m4v input support 
return the correct number of bytes consumed for decding h263 like formats (needed for reading raw streams) this could break some divx files with b frames, so please tell me ASAP if u notice any problems

Originally committed as revision 924 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-09-12 11:10:33 +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
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
Michael Niedermayer
fe072fb4ee exporting mbskip_table after it has been allocated 
Originally committed as revision 768 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-07-16 11:45:14 +00:00
Michael Niedermayer
0fd90455ec uvlinesize 
export has_b_frames
mb_skip with more than 2 ip buffers

Originally committed as revision 762 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-07-15 14:15:10 +00:00
Michael Niedermayer
93a21abde5 direct rendering method 1 support 
Originally committed as revision 759 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-07-14 18:37:35 +00:00
Michael Niedermayer
71529954c6 return buf_size again, i hope kabi is finally happy now ;) 
Originally committed as revision 749 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-07-13 15:03:47 +00:00
Michael Niedermayer
9d07682305 returning the number of consumed bytes (2nd try) 
Originally committed as revision 738 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-07-10 20:21:00 +00:00
Michael Niedermayer
ebd62a2402 return the number of consumed bytes instead of 0 or buf_size 
Originally committed as revision 731 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-07-10 10:25:11 +00:00
Michael Niedermayer
8f8402e49c dc scale simplification/optimization 
Originally committed as revision 695 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-18 00:46:02 +00:00
Michael Niedermayer
b50eef3ae0 grayscale only decoding 
Originally committed as revision 677 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-09 13:35:56 +00:00
Michael Niedermayer
4136dd2437 100l divx501+ seeking bugfix 
Originally committed as revision 651 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-02 22:08:04 +00:00
Michael Niedermayer
6733417a5f error concealment / error resilience 
merging s->first_gob_line & s->first_slice_line

Originally committed as revision 640 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-02 12:16:28 +00:00
Fabrice Bellard
ff4ec49e64 license/copyright change 
Originally committed as revision 599 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-25 22:45:33 +00:00
Michael Niedermayer
92ba5ffbb5 workaround dc_scale bug in old ffmpeg msmpeg4v3 encoder (set workaround_bugs=1 for this) 
Originally committed as revision 561 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-21 23:13:57 +00:00
Fabrice Bellard
6000abfa89 removed useless header includes - use av memory functions 
Originally committed as revision 522 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-18 23:03:29 +00:00
Michael Niedermayer
02734c6a3e print frame decoding time support (x86 only) 
Originally committed as revision 504 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-16 22:01:30 +00:00
Michael Niedermayer
3649cfd9b3 MV visualisation support 
Originally committed as revision 442 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-05 01:39:07 +00:00
Michael Niedermayer
51b8fd1998 freeze fix 
Originally committed as revision 434 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-02 20:45:43 +00:00
Juanjo
ef5b1b5a7e - Advanced Intra Coding (AIC) support for H.263+ encoder, just DC by now. 
- Bug fix H.263+ AIC tables.
- Warning fixes.

Originally committed as revision 431 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-02 04:39:45 +00:00
Michael Niedermayer
bb71e31757 fixing msmpeg4v3 dc-scale for quantizers 24-31 
Originally committed as revision 427 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-04-30 01:29:29 +00:00
Michael Niedermayer
2417652e9f export mbskip_table for direct rendering 
add hurry_up support

Originally committed as revision 424 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-04-27 13:12:57 +00:00
Michael Niedermayer
d7e9533aa0 fixed msmpeg4 infinite loop if buggy stream 
rewrote quantizer
 fixed bias (+10% compression/quality for h263 like codecs)
 qscale=1 support
 mpeg1 intra frames looks far less blocky
added codec_id field

Originally committed as revision 423 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-04-27 12:30:26 +00:00
Michael Niedermayer
1c2a8c7f14 avcodec_flush_buffers() 
Originally committed as revision 420 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-04-24 01:24:06 +00:00
Michael Niedermayer
1ff662cc2c export delay info 
fixed low_delay & vo_type on mpeg4 header writer & parser

Originally committed as revision 415 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-04-22 19:04:28 +00:00
Michael Niedermayer
eec1c6b94c divx 5.01 support 
Originally committed as revision 412 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-04-22 12:45:22 +00:00
Michael Niedermayer
e1a9dbffed wmv1 header parser (unfinished) 
Originally committed as revision 380 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-04-06 22:29:37 +00:00
Michael Niedermayer
3c4f1840e6 b frames & slices bugfix 
Originally committed as revision 377 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-04-05 04:23:01 +00:00
Michael Niedermayer
84afee348f msmpeg4v2 decoding (no encoding yet) 
Originally committed as revision 376 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-04-05 04:09:04 +00:00
Michael Niedermayer
649c00c96d sizeof(s->block) isnt 64*6*2 anymore bugfix 
mpeg12 decoding optimization

Originally committed as revision 364 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-03-28 13:41:04 +00:00
Michael Niedermayer
11ce88346b mpeg4 aspect_ratio_info in AVCodecContext (requested by alex) 
experimental (& faster) motion estimation
squished a dirty uninitialized var bug
mpeg1 fcode>1 support

Originally committed as revision 349 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-03-22 23:22:08 +00:00
Michael Niedermayer
488fa19a86 use the width & height from the mpeg4 header ... in the case that its complete 
Originally committed as revision 340 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-03-19 03:51:36 +00:00
Michael Niedermayer
019d276a12 msmpeg4 bugfix (wrong frame displayed if some frames are skipped) 
Originally committed as revision 339 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-03-18 21:06:07 +00:00
Michael Niedermayer
4278e7a6f5 optimization 
Originally committed as revision 332 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-03-15 14:57:17 +00:00
Michael Niedermayer
6f91bcd151 mpeg4 b-frames :) 
create slightly more correct headers & add "ffmpeg" user-data section

Originally committed as revision 328 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-03-12 22:54:25 +00:00
Michael Niedermayer
2b9ab1d54a fixing msmpeg4 decoding if fps < 16 (i thought it was a indicator for the ext header, its the fps indeed) 
Originally committed as revision 313 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-02-22 19:19:01 +00:00
Juanjo
9e15ad28bd - Bug fixes in H.263+ Advanced INTRA Coding decoder. 
- H.263+ should be able to decode streams with AIC now :)

Originally committed as revision 311 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-02-19 19:23:34 +00:00
Juanjo
d140623fc4 - H.263+ decoder support for Advanded INTRA Coding (buggy) 
Originally committed as revision 310 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-02-18 19:33:27 +00:00
Zdenek Kabelac
b4cc15e75e * continue after error in msmpeg4_decode_mb - helps for some movie samples 
Originally committed as revision 303 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-02-18 09:28:05 +00:00
Juanjo
81401c1fbc - Fixes on RTP and GOB headers for H.263. 
- RTP callback system implemented for H.263/H.263+.
- Bug fix on DC coefficients of H.263.
- H.263 decoder now returns PTS on picture number.

Originally committed as revision 292 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-02-09 16:59:56 +00:00
Michael Niedermayer
ae40484c1c (commit by michael) 
bye bye weird al rounding bug ;)

Originally committed as revision 268 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-01-15 22:22:41 +00:00
Michael Niedermayer
8bdbae01fe (commit by michael) 
memset() in MMX

Originally committed as revision 263 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-01-14 04:29:19 +00:00
Juanjo
644d98a4f2 - Preliminary RTP friendly mode for H.263. 
- GOB headers for H.263 coding on RTP mode.
- Improved GOB header detection for H.263 decoder.

Originally committed as revision 222 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2001-11-19 02:13:14 +00:00
Juanjo
96815ce9e2 - Added support to Inter4V+Q MBs to H.263 decoder. 
- Advanced Prediction Mode activated for H.263 decoder.
- Bug fixed on H.263+ header parsing for UFEP.
- Now we can decode VIVO v1 streams :)

Originally committed as revision 221 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2001-11-17 21:14:54 +00:00
Juanjo
9eaa46906b - Bug fixed on H.263 decoder initialization. 
Originally committed as revision 220 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2001-11-17 15:43:04 +00:00
Juanjo
102d39088b - Fixed a bug on H.263 MV prediction for MB on GOBs limits. 
- Now we can decode H.263v1 streams found on QT without problems.

Originally committed as revision 214 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2001-11-12 05:19:55 +00:00
Juanjo
4949028f85 - Bug fix on inter MCBPC table for inter+q. 
- H.263/H.263+ decoder now knows GOB start codes.
- H.263/H.263+ decoder now returns the size of the stream on the first call.
- Added show_bits() functions to see the buffer without loosing the bits.
- TODO: H.263v1 UMV parsing is buggy.

Originally committed as revision 204 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2001-11-03 00:49:53 +00:00
Fabrice Bellard
bf89e6b1f9 added draw_horiz_band test 
Originally committed as revision 98 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2001-08-15 13:09:47 +00:00
Fabrice Bellard
519c2b6d11 moved matrix init away from MPV_common_init() 
Originally committed as revision 77 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2001-08-12 00:52:37 +00:00
Fabrice Bellard
ce6758821d removed incomplete seek patch 
Originally committed as revision 73 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2001-08-11 19:15:52 +00:00
Fabrice Bellard
4af5e4ef5e fix msmpeg4 seek 
Originally committed as revision 68 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2001-08-11 19:01:04 +00:00
Fabrice Bellard
b7ec19d39e use block[] in structure to have it aligned on 8 bytes for mmx optimizations 
Originally committed as revision 21 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2001-07-30 23:24:58 +00:00
Fabrice Bellard
de6d9b6404 Initial revision 
Originally committed as revision 5 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2001-07-22 14:18:56 +00:00