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