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
feca25cc8b
100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l
...
Originally committed as revision 2582 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-09 14:03:55 +00:00
0ed714a702
slice structured fixes
...
Originally committed as revision 2581 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-09 13:47:08 +00:00
8d7ec294c4
move motion_val & mb_type to AVFrame patch by (Wolfgang Hesseler <qv at multimediaware dot com>)
...
cleanups & fixes by me
Originally committed as revision 2579 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-09 01:49:56 +00:00
fb07988399
AIC/MQ encoding fix
...
Originally committed as revision 2573 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-08 17:42:20 +00:00
ecfc44e66e
alternative inter vlc encoding fix
...
Originally committed as revision 2570 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-08 02:23:22 +00:00
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
2be9f03abb
AVFrame.interlaced_frame fixes
...
Originally committed as revision 2566 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-05 01:03:12 +00:00
cdb4e730e4
cleanup
...
Originally committed as revision 2562 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-04 18:46:49 +00:00
b40cd4e0e4
rv20 (h263) b frame decoding support
...
Originally committed as revision 2561 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-04 18:34:47 +00:00
554daa2402
cleanup
...
Originally committed as revision 2558 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-03 16:47:17 +00:00
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
e1f03acc42
h263 MV prediction doesnt match mpeg4, for some slices configurations (fixes RV20 MVs)
...
Originally committed as revision 2551 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-01 20:04:14 +00:00
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
43dc0bfd2e
cleanup
...
Originally committed as revision 2545 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-30 17:30:18 +00:00
68b94c354d
rv20 decoder
...
Originally committed as revision 2543 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-30 14:35:35 +00:00
dba019daba
h263 alternative inter vlc support
...
Originally committed as revision 2541 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-29 08:37:51 +00:00
f7190f7399
h263 OBMC & 4MV support
...
cleanup
Originally committed as revision 2536 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-28 21:31:20 +00:00
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
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
9df1d2490d
dumping funny numbers from first zygo i frame header
...
Originally committed as revision 2450 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-29 17:30:13 +00:00
43a13e7247
initial support for zygovideo
...
Originally committed as revision 2449 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-29 14:54:45 +00:00
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
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
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
ed7debda14
removed the obsolete and unused parameters of init_put_bits
...
Originally committed as revision 2366 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-12 21:25:00 +00:00
bba3a09bb0
h263 GOB decoding fix
...
Originally committed as revision 2364 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-12 19:18:37 +00:00
34790165dc
intra dc treshold != 0 decoding fixed
...
Originally committed as revision 2363 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-12 14:01:53 +00:00
11417deff9
recommit of
...
VOL != 0x120 support
Originally committed as revision 2355 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-11 08:27:07 +00:00
158c7f059c
use lagrange multipler instead of qp for ratecontrol, this may break some things, tell me ASAP if u notice anything broken
...
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
8d8c02942b
ac prediction cleanup
...
rate distorted optimal ac prediction for mpeg4
Originally committed as revision 2325 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-01 15:41:36 +00:00
f2f6134b9e
rate distortion optimal cbp support (h263/mpeg4 non intra only)
...
Originally committed as revision 2323 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-09-30 22:18:43 +00:00
8b76418a14
100l
...
Originally committed as revision 2305 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-09-27 00:01:46 +00:00
7af75e6c65
h263 stuffing decode fix
...
Originally committed as revision 2304 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-09-26 22:18:25 +00:00
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
22ddd60bc2
fixing CODEC_FLAG_GLOBAL_HEADER
...
Originally committed as revision 2167 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-08-26 20:14:28 +00:00
802f454e5b
removed unused variable
...
Originally committed as revision 2162 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-08-24 22:28:41 +00:00
d6eb3c500a
custom quant matrix encoding support
...
Originally committed as revision 2135 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-08-22 22:18:08 +00:00
59c673d518
cleanup / fixes
...
Originally committed as revision 2103 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-08-05 10:19:43 +00:00
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
f5ea4461ce
patch for flv deblocking by (Garrick Meeker <gmeeker at theoryllc dot com>)
...
Originally committed as revision 2095 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-29 09:58:47 +00:00
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
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
e11530e780
flv1 fix
...
Originally committed as revision 2047 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-15 20:22:22 +00:00
e4748d63ea
fix? flv escape codes
...
Originally committed as revision 2029 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-10 10:24:47 +00:00
44a2950f72
flv cleanup / simplify
...
Originally committed as revision 2026 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-10 00:15:27 +00:00
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
3f6f76afef
the reference sw doesnt like some legal headers ...
...
Originally committed as revision 2020 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-07 20:17:44 +00:00
e056044824
CODEC_FLAG_LOW_DELAY fix
...
Originally committed as revision 2016 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-06 21:24:04 +00:00
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
3d2e8cce3a
ASV1 codec
...
with postprocessing support :)
Originally committed as revision 1891 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-19 13:30:59 +00:00
6d71b38207
improving 3IV1 support (still far from perfect) note, disabled as it requires some checks in the inner loops which would slow things down a tiny bit
...
Originally committed as revision 1889 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-18 00:07:17 +00:00
d4961b3523
fastdiv patch by (BERO <bero at geocities dot co dot jp>) with fixes & cleanup by me
...
Originally committed as revision 1879 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-14 15:12:13 +00:00
17fb5fd34e
libmpeg2 style bitstream reader fixes
...
Originally committed as revision 1875 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-14 10:55:59 +00:00
05858889b2
decode motion & modulo optimize patch by (BERO <bero at geocities dot co dot jp>)
...
Originally committed as revision 1872 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-14 01:08:02 +00:00
d8e00c0997
bitstream reader optimize patch by (BERO <bero at geocities dot co dot jp>)
...
Originally committed as revision 1871 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-14 00:32:22 +00:00
85ea6b2958
print obmc bug info only if avctx->debug&1
...
Originally committed as revision 1848 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-10 21:35:29 +00:00
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
84876d3677
b frames + slices bugfix
...
Originally committed as revision 1745 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-04-10 08:47:08 +00:00
4d2a48349d
msmpeg4 2pass support & some related cleanup
...
Originally committed as revision 1724 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-04-02 09:57:34 +00:00
309522372c
some static -> dynamic alloc & 16->8 bit
...
Originally committed as revision 1722 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-31 11:13:14 +00:00
1984f6359e
user setable quantizer bias
...
Originally committed as revision 1701 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-22 12:09:02 +00:00
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
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
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
e13f860ac8
oops
...
Originally committed as revision 1679 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-12 23:12:23 +00:00
a4e8b58761
rvlc decoding support
...
Originally committed as revision 1678 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-12 23:09:18 +00:00
14bea432f1
per context frame_rate_base, this should finally fix frame_rate related av sync issues
...
Originally committed as revision 1666 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-12 15:16:19 +00:00
ce2749d2c4
simplified
...
Originally committed as revision 1655 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-09 16:07:19 +00:00
983e3246b7
per file doxy
...
Originally committed as revision 1634 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-06 11:32:04 +00:00
b0368839ac
MpegEncContext.(i)dct_* -> DspContext.(i)dct_*
...
bitexact cleanup
Originally committed as revision 1617 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-03 14:54:00 +00:00
179386025e
10l
...
Originally committed as revision 1615 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-02-28 16:06:40 +00:00
Michael Niedermayer
Alex Beregszaszi
Wolfgang Hesseler
Michel Bardiaux
Fabrice Bellard
Garrick Meeker
BERO