b5ca0c6ff9
100l for me, iam being to stupid to read the mpeg4 spec / eat stuffing mbs a the end of the picture
...
Originally committed as revision 6942 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-11-08 18:15:54 +00:00
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
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
c26abfa541
Rename ABS macro to FFABS.
...
Originally committed as revision 6666 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-11 23:17:58 +00:00
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
6d3124961b
fix rv20 b frames (broke since r5264 Mon Apr 3 07:52:24 2006 UTC 2x faster ff_mpeg4_set_direct_mv)
...
Originally committed as revision 6388 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-29 23:34:42 +00:00
b86216de4c
dc_val should be signed
...
Originally committed as revision 6364 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-27 22:13:44 +00:00
62bb489b13
add some #ifdef CONFIG_ENCODERS/DECODERS
...
Originally committed as revision 6356 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-27 19:54:07 +00:00
191e8ca752
fix some signedness warnings
...
Originally committed as revision 6355 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-27 19:47:39 +00:00
25be48eb48
fix non ALT bitstream reader
...
Originally committed as revision 6070 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-24 09:24:50 +00:00
3b29cb6b59
add outcommented chunk of code to handle stuffing MBs at the end of slices (IMHO the standard doesnt allow this and there are no real world files which need it)
...
Originally committed as revision 5350 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-05-08 13:44:54 +00:00
7f12a9780e
use previous qscale for intra_dc_threshold check
...
Originally committed as revision 5329 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-04-28 17:29:07 +00:00
7b98bcbd0f
signedness error caused broken decoding
...
Originally committed as revision 5277 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-04-09 06:53:40 +00:00
c4e2a535b3
100l to loren. at least this fixes the compile error, but the code is still broken (decoding buggy/crashing)
...
Originally committed as revision 5276 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-04-09 06:04:00 +00:00
841f65f25a
2x faster ff_mpeg4_set_direct_mv
...
Originally committed as revision 5264 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-04-03 07:52:24 +00:00
1956e16653
fixing interlaced direct mode field select values
...
Originally committed as revision 5183 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-20 01:18:56 +00:00
c1341a57f2
reset interlaced_dct flag
...
Originally committed as revision 5155 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-12 19:55:52 +00:00
cb666260a0
fixing uninitalized dc_pred_dir
...
this needs testing (no files with intra_dc_threshold and vissible ac_pred errors here)
Originally committed as revision 5137 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-10 18:40:41 +00:00
9e801ee2fa
very minor optimization
...
Originally committed as revision 5136 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-10 18:37:18 +00:00
f7287c42b2
unused variable
...
Originally committed as revision 5135 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-10 18:34:51 +00:00
07fc2b8278
fixing bframe strategy 2
...
bits vs. bytes factor of 8 error
16 byte offset error
some other minor things
Originally committed as revision 4902 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-01-27 13:19:13 +00:00
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
946c113046
get_vlc -> get_vlc2 transition and get_vlc() removed from bitstream.h
...
Originally committed as revision 4829 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-01-08 21:19:39 +00:00
b7c51ebc89
slightly better mv_penalty table
...
Originally committed as revision 4770 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-24 03:12:07 +00:00
bb270c0896
COSMETICS: tabs --> spaces, some prettyprinting
...
Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-22 01:10:11 +00:00
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
63d33cf439
bitstream related fixes from [PATCH] from DivX, Part 9: bitstream crashes by (Steve Lhomme | slhomme divxcorp com)
...
Originally committed as revision 4747 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-17 11:31:56 +00:00
4733abcbf3
use PRIxN, %zd, %td formats where needed
...
Originally committed as revision 4740 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-12 01:56:46 +00:00
0f88407075
set pts for h.263 decoding
...
Originally committed as revision 4598 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-09-19 12:03:51 +00:00
344b825ceb
Rename put_string to ff_put_string to avoid a symbol clash on Mac OS X.
...
Originally committed as revision 4597 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-09-18 21:21:01 +00:00
95ae72b7e0
Compilation fixes part 1 patch by (Arvind R. and Burkhard Plaum, plaum, ipf uni-stuttgart de)
...
Originally committed as revision 4540 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-26 19:05:44 +00:00
5aa083eec1
A.B.C versions
...
Originally committed as revision 4486 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-31 10:51:04 +00:00
e53222d19b
try to check for nonsense time_base instead of setting fake one
...
Originally committed as revision 4485 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-31 10:00:25 +00:00
efbc614de0
check time_base.den for mpeg4
...
avoid zero time_base.* for h263
Originally committed as revision 4483 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-30 16:15:36 +00:00
91d44ffc9a
fix user data parsing code so it suppors pre1 and cvs
...
Originally committed as revision 4471 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-24 09:28:24 +00:00
d9dd7a0d2c
minor user data reading bugfix
...
Originally committed as revision 4467 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-23 11:16:18 +00:00
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
cf5c5c8f08
10l (%f vs. %Ld)
...
Originally committed as revision 4239 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-13 23:11:32 +00:00
160147ccfc
fixing decoding of AlanKay-245.asf
...
Originally committed as revision 4219 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-11 17:13:42 +00:00
9cd8179818
#defines for strict_std_compliance and split between inofficial extensions and non standarized things
...
Originally committed as revision 4205 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-08 20:15:42 +00:00
893bc62480
Even More spelling errors. patch by (Kevin Baragona <kevinmb500 gawab com)
...
Originally committed as revision 4181 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-05 14:34:47 +00:00
8b975b7ca5
put most codecs under ifdefs
...
Originally committed as revision 4173 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-02 22:14:42 +00:00
c0df9d75bd
switch to native time bases
...
Originally committed as revision 4168 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-04-30 21:43:59 +00:00
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
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
e91f4bf160
avoid UPDATE_CACHE() in GET_RL_VLC() if not needed
...
Originally committed as revision 4137 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-04-18 20:07:48 +00:00
59fa3f96f4
support omiting various headers in mpeg4 as WMP seems to have difficulty with them
...
based upon 27_WMP_compatibility_with_ISOMPEG4.patch by (Calcium | calcium nurs or jp)
indention fixed
uses workaround_bugs instead of strict_std_compliancy as WMP is not the reference implementation
Originally committed as revision 4069 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-03-23 11:39:38 +00:00
c1e292ea91
fixing playback of xvid pretending to be divx (sample_vop_nc.avi)
...
Originally committed as revision 4021 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-03-08 14:39:58 +00:00
88730be651
kill warnings patch by (Måns Rullgård <mru inprovide com>)
...
Originally committed as revision 3977 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-24 19:08:50 +00:00
3f26d68aec
emulate (idiotic) MS behavior for inconsistant dimensions
...
Originally committed as revision 3940 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-06 18:43:06 +00:00
1b781f82c9
support skiping some bitstream encoding
...
Originally committed as revision 3939 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-06 17:01:07 +00:00
2c65638640
x86_64 pointer typecast fix by (Martin Drab <drab kepler.fjfi.cvut cz>)
...
Originally committed as revision 3845 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-18 01:01:54 +00:00
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
85df8f7cf0
print "D" instead of "P" for dropable frames in flv with -debug 1
...
Originally committed as revision 3810 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-06 01:02:36 +00:00
2d2651f821
WV1F support
...
Originally committed as revision 3790 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-01 23:02:09 +00:00
073c2593c9
Memory leak fix patch by (Burkhard Plaum <plaum >at< ipf.uni-stuttgart )dot( de>)
...
Originally committed as revision 3717 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-27 18:10:06 +00:00
40028f8f6e
dont print "vop not coded" by default
...
Originally committed as revision 3523 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-27 17:46:07 +00:00
15c5fa7b7f
trellis quantization for h263(p)
...
Originally committed as revision 3503 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-24 20:35:59 +00:00
9ebb8e1124
check if the user specified timestamps are strictly monotone
...
timestamp guess code 10l fix
Originally committed as revision 3483 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-20 13:47:47 +00:00
952b32c0ad
Always write VOL control parameters, needed by old xvid patch by (Loren Merritt <lorenm at u dot washington dot edu>)
...
Originally committed as revision 3432 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-03 02:32:39 +00:00
b1114f189d
copy & paste bug
...
Originally committed as revision 3401 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-08-18 22:10:39 +00:00
baced9f598
user overrideable level & profile
...
Originally committed as revision 3385 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-08-13 13:59:28 +00:00
0ff93477be
optimization
...
Originally committed as revision 3249 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-06-25 14:11:44 +00:00
caacc47ff9
coefficient saturation fix
...
Originally committed as revision 3224 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-06-14 23:41:41 +00:00
b876b5c5f7
10l (interlaced b frame decoding fix)
...
Originally committed as revision 3160 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-26 19:42:00 +00:00
5e13a73006
motion estimation for SVQ1
...
Originally committed as revision 3126 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-12 02:03:24 +00:00
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
a7137a0452
mpeg4 dc prediction simplification
...
dc cliping fix
Originally committed as revision 3107 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-05 00:14:22 +00:00
3116cb14d1
AMV bug workaround
...
Originally committed as revision 3099 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-30 18:56:33 +00:00
ae4b7d5947
H.263 MCBPC fix
...
Originally committed as revision 3077 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-26 21:46:01 +00:00
3c0da30c01
fix decoding with quant matrixes which contain elements <16
...
Originally committed as revision 3069 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-25 19:03:35 +00:00
49f3806dd8
rv10 decoding fix
...
Originally committed as revision 3068 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-25 16:14:13 +00:00
7c4f71c428
exporting field_select/ref_index values
...
Originally committed as revision 3035 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-19 03:33:23 +00:00
14e2a9404e
flv dropable p frame support
...
Originally committed as revision 3027 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-17 13:36:21 +00:00
137c8468e8
unify table indexing (motion_val,dc_val,ac_val,coded_block changed)
...
minor +-1 bugfix
Originally committed as revision 3016 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-16 01:01:45 +00:00
6c205de244
assert(time_incr >= 0) so its clear that this MUST be the case
...
Originally committed as revision 3010 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-13 13:17:35 +00:00
3f9d89c696
gmc segfault fix
...
Originally committed as revision 2945 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-02 16:21:55 +00:00
58c2182d72
fixing alignment, 2nd try
...
Originally committed as revision 2940 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-29 00:29:27 +00:00
5cce4dd761
ensure that the bitstream buffers for encoding partitioned frames are aligned
...
Originally committed as revision 2935 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-26 21:58:55 +00:00
204b5c9e08
h.263 ssm + aic fix by (Maarten Daniels <maarten dot daniels at student dot luc dot ac dot be>)
...
Originally committed as revision 2905 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-18 22:45:37 +00:00
7813d6a307
1000000l (using uninitalized variable for initalizing bits per MV table)
...
Originally committed as revision 2900 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-16 16:57:27 +00:00
b98202a438
mb stuffing in partitioned frames fix
...
Originally committed as revision 2869 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-10 23:13:43 +00:00
b056e73c80
h263+ custom pcf support
...
Originally committed as revision 2868 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-10 22:11:49 +00:00
e82d912dba
h263 framerate & aspect ratio fixes
...
Originally committed as revision 2854 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-06 12:33:56 +00:00
9740beffc6
use AVFrame.pts=AV_NOPTS_VALUE instead of AVFrame.pts=0
...
move AV_NOPTS_VALUE & AV_TIME_BASE from avformat.h -> avcodec.h
related fixes
Originally committed as revision 2814 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-25 17:35:52 +00:00
e51f49487e
set AVFrame.pts based upon framerate if its 0
...
detect & warn if the user prvides pts only for some frames, and try to guess the missing ones
Originally committed as revision 2812 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-25 02:05:50 +00:00
9c3d33d67f
multithreaded/SMP motion estimation
...
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
8a36717afc
rv10/obmc fixes
...
Originally committed as revision 2768 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-09 15:23:35 +00:00
99683a3077
2 byte shorter userdata for mpeg4
...
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
8cb5d4c060
h263 4mv encoding fix
...
Originally committed as revision 2755 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-06 22:34:33 +00:00
fe455f3328
get_bit_count -> put_bits_count
...
Originally committed as revision 2752 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-06 15:27:31 +00:00
a62d75da98
segfault fix
...
Originally committed as revision 2737 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-31 21:28:49 +00:00
6ff6cff203
first coded vs. first displayed pts (segfault & pts fix if b frames are used)
...
Originally committed as revision 2727 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-27 13:55:34 +00:00
11a8a71d4e
mpeg4 pts fix
...
Originally committed as revision 2724 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-26 19:04:32 +00:00
65a24d0b39
optimization & bugfix extracted from the 4k line diff between ffmpeg 0.4.7 and http://www.alicestreet.com/ffh263.html
...
the other parts of the diff where
1. spelling fixes (rejected as only a small part of it could be applied automatically)
2. cosmetics (reindention, function reordering, var renaming, ...) with bugs (rejected)
3. rtp related stuff (rejetced as it breaks several codecs)
4. some changes to the intra/inter decission & scene change detection (quality tests needed first)
Originally committed as revision 2721 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-24 23:47:33 +00:00
403f10996d
more tolerance for dc=0
...
Originally committed as revision 2716 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-21 19:14:26 +00:00
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
bb198e198a
interlaced motion estimation
...
interlaced mpeg2 encoding
P & B frames
rate distored interlaced mb decission
alternate scantable support
4mv encoding fixes (thats also why the regression tests change)
passing height to most dsp functions
interlaced mpeg4 encoding (no direct mode MBs yet)
various related cleanups
disabled old motion estimaton algorithms (log, full, ...) they will either be fixed or removed
Originally committed as revision 2638 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-30 16:07:57 +00:00
8135f8df52
rv20 / h263 b frame fix
...
Originally committed as revision 2628 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-21 20:06:59 +00:00
fa75ce9292
fixing h263p encoding without UMV
...
Originally committed as revision 2598 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-11 16:14:27 +00:00
Michael Niedermayer
Baptiste Coudurier
Steve L'Homme
Diego Biurrun
Måns Rullgård
D Richard Felker III
Loren Merritt
Benjamin Larsson
Kevin Baragona
Mike Melanson
Burkhard Plaum
Alex Beregszaszi