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2828 Commits

Author SHA1 Message Date
Michael Niedermayer
8c7aaf5b6d nonsense removial 
Originally committed as revision 3573 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-08 21:45:29 +00:00
Milan Cutka
125af02243 Quantizer noise shaping crashes on SSE2 machines patch by (Milan Cutka <cutka at szm dot sk>) 
Originally committed as revision 3571 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-08 10:37:45 +00:00
Zdenek Kabelac
7fea94ce4a * fixing a few of gcc 'clean-code' warnings 
Originally committed as revision 3563 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-06 08:50:46 +00:00
Richard van der Hoff
a319bbac5c segfault in amr decoder fix patch by (Richard van der Hoff - richvdh0) 
closes #1037380

Originally committed as revision 3562 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-05 19:44:26 +00:00
Chip
6933900993 Altivec test on AmigaOS4 patch by (Chip <szarlada at freemail dot hu>) 
Originally committed as revision 3561 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-05 18:36:15 +00:00
Frantisek Dvorak
91378af4b2 Build process: libpostproc patch by (Franti?ek Dvo?ák <valtri at users dot sourceforge dot net>) 
Originally committed as revision 3559 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-05 17:43:10 +00:00
Loren Merritt
0bc42caddf h.264 ref list reordering bugfix patch by (Loren Merritt <lorenm at u dot washington dot edu>) 
Originally committed as revision 3558 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-03 22:01:21 +00:00
Michel Bardiaux
96cc9e5c61 Help debugging by keeping symbols ans line numbers patch by (Michel Bardiaux <mbardiaux at peaktime dot be>) 
Originally committed as revision 3546 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-01 14:38:32 +00:00
Michel Bardiaux
65d1bea201 Help debugging by keeping symbols ans line numbers patch by (Michel Bardiaux <mbardiaux at peaktime dot be>) 
Originally committed as revision 3545 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-01 13:32:13 +00:00
Michael Niedermayer
9fe5a7b831 do not call (av_)abort() 
Originally committed as revision 3543 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-01 12:31:11 +00:00
Zdenek Kabelac
669484b49e * these vars could be either static or extern (compilation fix gcc-3.5) 
Originally committed as revision 3541 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-30 15:02:07 +00:00
Michael Niedermayer
d1fb157dd7 broken mess removial 
Originally committed as revision 3539 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-29 23:12:16 +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
80e8528865 dont just resample half of the data sometimes 
Originally committed as revision 3535 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-28 21:11:09 +00:00
Michael Niedermayer
a5cd3c48fb 100l (signed vs. unsigend) 
Originally committed as revision 3530 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-28 05:38:36 +00:00
Mike Melanson
d08d7142fd support for Sierra Online audio files and Apple QuickDraw codec, 
courtesy of Konstantin Shishkov

Originally committed as revision 3529 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-28 03:09:49 +00:00
Mike Melanson
98772cbf7b if audio is PCM, push it through (sync is not perfect yet) 
Originally committed as revision 3528 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-28 03:04:36 +00:00
Michael Niedermayer
e4a185ac14 10l forgot to commit 
Originally committed as revision 3525 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-27 21:09:41 +00:00
Michael Niedermayer
0fa8158d3e move h264 idct to its own file and call via function pointer in DspContext 
allow h264 idct to be used for lowres=1

Originally committed as revision 3524 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-27 19:47:17 +00:00
Michael Niedermayer
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
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
0b2346d38c lowres fixes for the parser 
Originally committed as revision 3521 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-27 10:06:10 +00:00
Michael Niedermayer
8b392ae2e7 10l (segfault) 
Originally committed as revision 3520 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-27 03:19:24 +00:00
Michael Niedermayer
f1cc95f0e9 10l 
Originally committed as revision 3519 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-27 03:17:26 +00:00
Michael Niedermayer
4f8a831994 set AVCodecContext.width/height to the picture width/height instead of the one stored in the bitstream (that only matters if lowres!=0) 
Originally committed as revision 3518 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-27 02:39:55 +00:00
Michael Niedermayer
718455951c lowres chroma fix 
Originally committed as revision 3517 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-26 23:01:42 +00:00
Michael Niedermayer
0f74857497 lowres slice fix 
Originally committed as revision 3516 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-26 21:28:31 +00:00
Michael Niedermayer
f06afd698b porting optimizations from 4x4 dct to 8x8 
Originally committed as revision 3515 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-26 17:36:53 +00:00
Michael Niedermayer
affbf0435a optimizing 4x4 idct 
Originally committed as revision 3514 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-26 16:33:39 +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
Michael Niedermayer
da9c9637ae low resolution interlaced support 
Originally committed as revision 3512 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-26 11:05:35 +00:00
Michael Niedermayer
1aa8c57b4a 1/8 resolution decoding 
Originally committed as revision 3511 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-26 10:01:40 +00:00
Michael Niedermayer
6aeb03d887 low resolution decoding fix 
Originally committed as revision 3510 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-26 09:00:37 +00:00
Michael Niedermayer
9ca358b951 1/4 resolution decoding 
Originally committed as revision 3509 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-26 00:18:12 +00:00
Michael Niedermayer
178fcca848 1/2 resolution decoding 
Originally committed as revision 3507 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-25 23:18:58 +00:00
Michael Niedermayer
792bb815e3 assertion when playing AVC/H.264 streams fix by (Loren Merritt <lorenm at u dot washington dot edu>) 
Originally committed as revision 3505 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-25 10:06:31 +00:00
Michael Niedermayer
5cbb0e70a0 H.264 max reference pictures fix by (Loren Merritt <lorenm at u dot washington dot edu>) 
Originally committed as revision 3504 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-25 09:59:36 +00:00
Michael Niedermayer
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
Michael Niedermayer
d7d51926dd unused 
Originally committed as revision 3502 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-24 18:12:43 +00:00
Michael Niedermayer
3c00436b3e 100l 
Originally committed as revision 3501 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-24 17:30:04 +00:00
Roberto Togni
61cef29379 Zlib encoder: fix image orientation (was flipped), 100l in deflate error 
check, put right codec type in extradata

Originally committed as revision 3500 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-23 22:20:17 +00:00
Michael Niedermayer
715a97f0c0 merge predict_plane() with DWTELEM->8bit conversation (21% faster) 
Originally committed as revision 3499 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-23 12:20:41 +00:00
Michael Niedermayer
b43b426a8b segfault fix by (Kostya <cannonball at bw-team dot com>) 
Originally committed as revision 3497 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-23 09:42:25 +00:00
Jeff Muizelaar
21e1913175 * simplification patch by Jeffrey Ryan Muizelaar 
Originally committed as revision 3491 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-22 05:04:18 +00:00
Michael Niedermayer
034aff036f 8 -> FRAC_BITS 
Originally committed as revision 3489 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-21 23:10:10 +00:00
Alex Beregszaszi
be441a9eee Decoding to bgr15/16 from 16bit input. Decoding of 24bit input added, not yet finished, but at least the picture can be recognized 
Originally committed as revision 3488 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-21 17:37:28 +00:00
Alex Beregszaszi
f970a8e682 greyscale decoding (option to skip u,v planes) support 
Originally committed as revision 3487 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-21 17:31:46 +00:00
Michael Niedermayer
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
Michael Niedermayer
1f0182250a av_rescale with user specified rounding 
Originally committed as revision 3481 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-19 16:38:54 +00:00
D Richard Felker III
aa25a462b6 consistent use of types patch by (D Richard Felker III <dalias at aerifal dot cx>) 
Originally committed as revision 3480 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-19 14:43:09 +00:00
Loren Merritt
7c2425d239 simplify getsymbol patch by (Loren Merritt <lorenm at u dot washington dot edu>) 
Originally committed as revision 3476 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-17 23:51:36 +00:00
Michael Niedermayer
d925c516e4 huffyuv writes to AVCodecContext.stats_out only once every 32 frames, 
presumably to reduce the size of the log file.
However, it doesn't clear stats_out on the other 31 out of 32 frames.
So the application (ffmpeg and mencoder) writes each stat line 32 times.

bugfix by (Loren Merritt <lorenm at u dot washington dot edu>)

Originally committed as revision 3475 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-17 11:21:52 +00:00
Michael Niedermayer
8dfc1aefca warning the user about possible incompatibilities 
Originally committed as revision 3474 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-17 11:17:17 +00:00
Loren Merritt
ee598f7ba4 (non)interlaced huffyuv patch by (Loren Merritt <lorenm at u dot washington dot edu>) 
Originally committed as revision 3473 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-17 10:57:57 +00:00
Romain Dolbeau
a6a12a8a5c h264 qpel mc, size 16 patch by (Romain Dolbeau <dolbeau at caps-entreprise dot com>) 
Originally committed as revision 3472 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-16 19:05:22 +00:00
Loren Merritt
1140139fe2 10l (scene change pict_type was wrong after coded_frame fix) patch by (Loren Merritt <lorenm at u dot washington dot edu>) 
Originally committed as revision 3471 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-16 17:36:39 +00:00
Mike Melanson
d0a0bbd22c IBM Ultimotion video decoder, courtesy of Konstantin Shishkov 
Originally committed as revision 3468 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-16 03:31:41 +00:00
Michael Niedermayer
48cb67c62a 10l 
Originally committed as revision 3466 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-15 12:23:45 +00:00
Michael Niedermayer
bd368b565b per picture psnr 
Originally committed as revision 3465 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-15 01:55:04 +00:00
Michael Niedermayer
b100eab869 changing size segfault fix 
Originally committed as revision 3463 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-15 00:35:18 +00:00
Michael Niedermayer
d32064c0f7 comment fix 
Originally committed as revision 3462 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-14 18:35:03 +00:00
Michael Niedermayer
2d3601b564 qprd + mpeg2 segfault fix 
Originally committed as revision 3461 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-14 17:17:12 +00:00
Roman Shaposhnik
0bae10ccec * I was finally convinced. And besides, if err it's better to err with 
everybody else around ;-)

Originally committed as revision 3460 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-14 06:58:24 +00:00
Roberto Togni
4770b1b4fb AVC (H264 in mp4 files, fourcc avc1) support 
Originally committed as revision 3459 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-13 21:20:55 +00:00
Michael Niedermayer
c08a01a6b9 pre_cmp fix 
Originally committed as revision 3458 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-13 12:37:39 +00:00
Maarten Daniels
49e5dcbce5 H.261 decoder improvements 
- GOB's can exist of only MBA_STUFFING codes: it crashed before, but it is fixed now
- Clearer code
- Some extra checks so the decoder is more resilient against errors
patch by (Maarten Daniels <maarten dot daniels at student dot luc dot ac dot be>)

Originally committed as revision 3457 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-13 03:27:53 +00:00
Michael Niedermayer
d92b58073e 100l (forgot to set the 8x8 mc functions, so ME did use the mpeg ones ...) 
Originally committed as revision 3456 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-12 23:09:54 +00:00
Michael Niedermayer
ec69758781 use h264 MC code if possible 
50% faster predict_plane() if mmx2/3dnow is available
0.1% bitrate increase

Originally committed as revision 3455 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-12 21:32:36 +00:00
Michael Niedermayer
0fd847a168 10l (gcc 2.95 compilation) 
Originally committed as revision 3454 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-12 17:35:54 +00:00
Michael Niedermayer
3924dac4c8 use pointer arithmetic in mc_block(), 25% faster 
Originally committed as revision 3452 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-12 10:51:02 +00:00
Michael Niedermayer
a6c01275ad get/set_sr_golomb() cleanup 
Originally committed as revision 3451 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-10 19:40:55 +00:00
Michael Niedermayer
c32b14bb9c mess cleanup 
Originally committed as revision 3449 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-10 18:54:02 +00:00
Alex Beregszaszi
d58a6d8537 put the warning to the right place to avoid crashes 
Originally committed as revision 3448 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-10 15:38:14 +00:00
Michael Niedermayer
e69538fa60 h264_qpel8_hv_lowpass_mmx2/3dnow 
Originally committed as revision 3446 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-08 18:49:12 +00:00
Michael Niedermayer
e772bb8a82 h264_qpel4_hv_lowpass_mmx2/3dnow 
alignment fixes

Originally committed as revision 3445 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-08 18:25:45 +00:00
Alex Beregszaszi
4579adb00c new signed golomb routines 
Originally committed as revision 3444 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-08 17:59:22 +00:00
Alex Beregszaszi
b2a1c77162 try to select w/h from tables 
Originally committed as revision 3443 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-08 17:57:25 +00:00
Michael Niedermayer
7b37a6e984 10l (wrong coded_picture) 
Originally committed as revision 3441 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-08 10:07:08 +00:00
Michael Niedermayer
56d8bd5659 optimization 
Originally committed as revision 3440 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-08 00:52:49 +00:00
Michael Niedermayer
a6e39f45a2 optimization 
Originally committed as revision 3439 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-07 22:56:50 +00:00
Michael Niedermayer
ed8ffdf46c optimization 
Originally committed as revision 3438 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-07 17:22:37 +00:00
Michael Niedermayer
437525c473 h264 luma motion compensation in mmx2/3dnow 
Originally committed as revision 3437 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-07 01:48:45 +00:00
Michael Niedermayer
0c62d34341 useless 
Originally committed as revision 3436 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-06 10:32:47 +00:00
Michael Niedermayer
d6af6b0350 10000l fix and use more mmx2/3dnow code for mpeg4 qpel which has been written and commited long time ago but appearently never used, qpel motion compensation is 5% faster 
now

Originally committed as revision 3435 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-06 03:17:31 +00:00
Michael Niedermayer
ff158dc95d 20% faster predict_plane() 
moion vector max/min fix

Originally committed as revision 3434 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-05 21:46:16 +00:00
Alex Beregszaszi
cc078b9e09 more decorrelation types 
Originally committed as revision 3433 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-04 11:19:37 +00:00
Loren Merritt
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
Michael Niedermayer
3cb018726c typo 
Originally committed as revision 3431 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-02 18:46:41 +00:00
Michael Niedermayer
628b210f40 optional non spec compliant optimizations for mpeg1 
Originally committed as revision 3430 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-02 15:46:03 +00:00
Michael Niedermayer
6fc5b059b8 optional non spec compliant optimizations 
Originally committed as revision 3429 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-02 15:30:46 +00:00
Loren Merritt
d89dc06a96 h264 deblocking crash patch by (Loren Merritt <lorenm at u dot washington dot edu>) 
Originally committed as revision 3427 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-02 10:49:54 +00:00
Michael Niedermayer
19aa028dc5 10l (keyframes and context resets) 
Originally committed as revision 3426 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-31 16:28:49 +00:00
Michael Niedermayer
39c61bbbd3 cleanup 
Originally committed as revision 3425 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-28 14:24:48 +00:00
Michael Niedermayer
fff6d4ea4e 10l 
more benchmarking code
inline

Originally committed as revision 3424 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-28 14:08:50 +00:00
Mike Melanson
229daca7a2 8-bit mode corrections 
Originally committed as revision 3423 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-28 12:28:53 +00:00
Michael Niedermayer
ea7d9cd4bc merge decode_subband() and dequantize() 
Originally committed as revision 3422 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-27 21:16:51 +00:00
Michael Niedermayer
ff76515933 11% faster decode_subband() 
Originally committed as revision 3421 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-27 20:33:16 +00:00
Michael Niedermayer
0cea8a037c 5% faster decode_subband() 
a little cleanup

Originally committed as revision 3420 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-27 20:15:32 +00:00
Michael Niedermayer
7b49c30974 46% faster decode_subband() 
Originally committed as revision 3419 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-27 19:52:32 +00:00
Michael Niedermayer
3c1adccd1c 50% faster decode_subband() 
Originally committed as revision 3418 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-27 01:06:58 +00:00
Michael Niedermayer
07140e398c yuv median encoding 10l fix 
Originally committed as revision 3417 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-26 22:46:15 +00:00
Michael Niedermayer
155ec6edf8 quad tree based motion compensation (currently only 16x16 & 8x8 OBMC blocks, but can be extended to other block sizes easily) 
different intra block coding (previous was just an ugly hack)
1.8% bitrate reduction -0.01PSNR (foreman@352x288 qscale=8)
1.5% bitrate reduction +0.05PSNR (foreman@352x288 qscale=1)

Originally committed as revision 3416 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-26 20:04:54 +00:00
Michael Niedermayer
714872547d typo fix by (Marcin 'Morgoth' Kurek <morgoth6 at box43 dot pl>) 
Originally committed as revision 3415 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-25 22:35:04 +00:00
Michael Niedermayer
64886072f5 edge bugfix 
1-1.3% lower bitrate and +0.01 PSNR (foremen@352x288 qscale=1,8)

Originally committed as revision 3414 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-25 00:26:01 +00:00
Bohdan Horst
ad730459ed bsd patch by (Bohdan Horst <nexus at irc dot pl>) 
Originally committed as revision 3413 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-25 00:01:34 +00:00
Michael Niedermayer
91d6655aa7 lrintf emulation improvments 
Originally committed as revision 3412 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-24 16:33:55 +00:00
Michael Niedermayer
26efc54e4a 4x4 SSE compare function 
wavelet based compare functions
make epzs_motion_search() more flexible so it can be used for a wider range of block sizes
make get_penalty_factor() independant of MpegEncContext

Originally committed as revision 3410 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-22 17:16:03 +00:00
Alex Beregszaszi
ef859ca33f ffmpeg short conversion got fixed somewhere, no need to workaround it - fixes amplitude bug 
Originally committed as revision 3408 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-22 12:40:57 +00:00
Alex Beregszaszi
54f5fd22ea new opensource lossy/lossless audio codec based on speech compression techniques (actually based on bonk) 
Originally committed as revision 3405 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-21 19:19:35 +00:00
Alex Beregszaszi
02da1f0d71 new copyrights 
Originally committed as revision 3404 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-21 19:18:45 +00:00
Diego Biurrun
b4396f36e5 k6 pop fix patch by (Diego Biurrun <diego at biurrun dot de>) 
Originally committed as revision 3403 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-19 19:01:40 +00:00
Todd Kirby
eab895aae0 enrtries for PIX_FMT_XVMC_MPEG2_MC and PIX_FMT_XVMC_MPEG2_IDCT patch by ("Todd.Kirby" <doubleshot at pacbell dot net>) 
Originally committed as revision 3402 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-19 10:55:48 +00:00
Michael Niedermayer
b1114f189d copy & paste bug 
Originally committed as revision 3401 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-18 22:10:39 +00:00
Michael Niedermayer
0722ccdbc0 more untested bigendian fixes 
rgb32 plane predictor decoding bugfix

Originally committed as revision 3398 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-17 10:41:15 +00:00
Michael Niedermayer
3ad7dd8cda big endian fix (untested) 
Originally committed as revision 3397 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-17 09:57:56 +00:00
Michael Niedermayer
b3067ac197 cleanup 
Originally committed as revision 3395 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-16 22:51:18 +00:00
Måns Rullgård
ec587a50c7 Get H.264 frame rate from SPS/VUI patch by (Måns Rullgård <mru at kth dot se>) 
Originally committed as revision 3394 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-16 22:48:05 +00:00
Michael Niedermayer
8a515d2d9c get_bits(32) fix 
Originally committed as revision 3393 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-16 01:25:52 +00:00
Mike Melanson
6d45cb7219 build++ 
Originally committed as revision 3392 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-14 22:51:24 +00:00
Michael Niedermayer
bb22e8b175 10l (lrintf(a)+b vs. lrintf(a+b)) 
Originally committed as revision 3391 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-14 15:18:49 +00:00
Mike Melanson
9d53d58ea7 TechSmith Camtasia (TSCC) video decoder, courtesy of Konstantin Shishkov 
Originally committed as revision 3390 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-14 15:08:09 +00:00
Michael Niedermayer
8b69867f2e Minor Patch for shared libs on Mac OSX by (Bill May <wmay at cisco dot com>) 
Originally committed as revision 3387 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-13 15:30:42 +00:00
Michael Niedermayer
1765920791 minor optimization 
Originally committed as revision 3386 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-13 14:40:33 +00:00
Michael Niedermayer
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
Michael Niedermayer
6d24231e50 give the user a chance to override codec_tag 
Originally committed as revision 3382 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-12 23:36:48 +00:00
Michael Niedermayer
1477ec35dd 10l (dont store 2 different things at the same place ...) 
Originally committed as revision 3380 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-11 19:32:34 +00:00
Michael Niedermayer
46c281e8c1 cleanup 
Originally committed as revision 3377 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-03 02:34:50 +00:00
Michael Niedermayer
7440fe839d segfault fix 
Originally committed as revision 3376 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-03 01:50:52 +00:00
Michael Niedermayer
fa2522d700 10l (segfault) 
Originally committed as revision 3375 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-03 01:07:19 +00:00
Michael Niedermayer
93fbdb5ac5 lossless support 
Originally committed as revision 3374 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-02 19:09:28 +00:00
Michael Niedermayer
3bb9f096d4 cleanup 
Originally committed as revision 3373 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-02 18:01:03 +00:00
Michael Niedermayer
0635cbfc32 improved magnitude coding, 0.2% lower bitrate (foreman@352x288 qscale 1 and 8) 
Originally committed as revision 3372 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-02 17:53:57 +00:00
Michael Niedermayer
9b434875f1 fix one file, will probably break some others but i cant find any samples which need this ... 
Originally committed as revision 3371 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-02 13:03:58 +00:00
Jeff Muizelaar
e44cad5291 simpler delta decreasing algorithm patch by (Jeff Muizelaar <jrmuizel at student dot cs dot uwaterloo dot ca>) 
Originally committed as revision 3369 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-02 10:42:21 +00:00
Michael Niedermayer
bc68bfdde0 cleanup 
Originally committed as revision 3367 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-02 01:06:55 +00:00
Michael Niedermayer
4f4e963383 various subband encoders (all either worse or complicated so they are commented out) 
different 0-context encoding, 1.2% lower bitrate (foreman@352x288 qscale=8) no significant change at qscale=1

Originally committed as revision 3366 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-02 01:03:52 +00:00
Michael Niedermayer
e30174cda7 raise build number for the snow 
Originally committed as revision 3364 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-30 11:12:47 +00:00
Michael Niedermayer
7a04636485 svq1 mv array size fix 
Originally committed as revision 3361 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-28 10:13:45 +00:00
Michael Niedermayer
620ab797f0 1/0 fix 
Originally committed as revision 3357 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-28 01:35:29 +00:00
Michael Niedermayer
2ff9ff5bdf dont segfault without -strict -1 
Originally committed as revision 3356 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-28 00:09:03 +00:00
Michael Niedermayer
da66b6313e optimize quantizaton (about 3x faster) 
further opt is easily possible but could lead to overflows depening upon coefficient range, so this wont be done yet as it would make the code somewhat less flexible

Originally committed as revision 3354 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-27 17:38:53 +00:00
Michael Niedermayer
a8d73e56e6 cleanup 
remove ugly and slow vertical scaning code
0.1% bitrate increase (foreman@352x288 qp=1)
0.3% bitrate increase (foreman@352x288 qp=8)

Originally committed as revision 3353 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-27 17:02:31 +00:00
Michael Niedermayer
7848640356 use parent sample to predict significance & magnitude 
1% bitrate reduction (foreman@352x288 qscale 1 & 8)

Originally committed as revision 3352 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-27 13:40:16 +00:00
Michael Niedermayer
c07a22fb9f realloc(NULL) fix 
Originally committed as revision 3351 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-27 11:09:41 +00:00
Michael Niedermayer
e071139a96 log2() & bsd 
Originally committed as revision 3350 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-27 09:44:57 +00:00
Mike Melanson
c5c3a92674 well that does not need to be there anymore 
Originally committed as revision 3349 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-27 02:52:16 +00:00
Michael Niedermayer
6b2f664691 better context model (0.2-1% lower bitrate) 
a tiny bit cleanup

Originally committed as revision 3348 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-27 01:30:44 +00:00
Michael Niedermayer
9dac77a7aa argh 
Originally committed as revision 3347 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-26 16:49:00 +00:00
Todd Kirby
3dc10d4742 Add UYVY support to libavcodec/raw.c patch by ("Todd.Kirby" <doubleshot at pacbell dot net>) 
Originally committed as revision 3346 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-26 16:39:01 +00:00
Michael Niedermayer
c5c97a8d13 libdts support improvements by (Aurelien Jacobs) 
Originally committed as revision 3345 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-26 16:36:36 +00:00
Michael Niedermayer
0187e9030a TIMER dummies for non-x86 
Originally committed as revision 3343 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-26 15:52:55 +00:00
Michael Niedermayer
de890c9bd1 typo 
Originally committed as revision 3342 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-26 13:31:48 +00:00
Michael Niedermayer
791e7b83c3 my experimental wavelet codec 
note, this is far from finished, dont expect todays encodings to be decodeable with cvs tomorrow ...

Originally committed as revision 3341 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-25 23:36:44 +00:00
Todd Kirby
ebb177ddef UYVY support patch by ("Todd.Kirby" <doubleshot at pacbell dot net>) 
Originally committed as revision 3339 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-25 10:01:36 +00:00
Roman Shaposhnik
510eae8bae * patch from James Morrison (getting rid of broken code) 
Originally committed as revision 3336 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-23 20:10:44 +00:00
Michael Niedermayer
ef9c5d84be make comments doxygen compatible 
Originally committed as revision 3333 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-22 18:55:36 +00:00
Chris Flerackers
7344c87aa9 - Support empty GOB's (no mb's) and skip all mb's 
- Mb's were not skipped at the end of a GOB
- One value too much was used in iDCT
- Chroma_qscale was not updated for mquant
patch by ("Chris Flerackers" <cflerackers at androme dot be>)

Originally committed as revision 3332 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-22 10:23:28 +00:00
Michael Niedermayer
627c50b7fc raw rgb support 
Originally committed as revision 3330 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-21 01:21:06 +00:00
Christophe Massiot
f1dc14a9fa miscalculation of header_bits when using the -thread option bugfix, patch by (Christophe Massiot <cmassiot at freebox dot fr>) 
Originally committed as revision 3329 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-20 17:13:08 +00:00
Adam Thayer
1ddadfa9e3 XviD Support patch by (Adam Thayer <krevnik at comcast dot net>) 
Originally committed as revision 3325 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-16 19:48:30 +00:00
Wolfram Gloger
6cfe51d9da Avoid segfault on ffmpeg "buffer flush" in mpeg12.c patch by (Wolfram Gloger <wmglo at dent dot med dot uni-muenchen dot de>) 
Originally committed as revision 3324 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-16 18:36:39 +00:00
Michael Niedermayer
6206f8c920 10l and better MMX/SSE detection for VIA1000 
Originally committed as revision 3323 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-16 01:54:07 +00:00
Michael Niedermayer
1260756d2b moving Doxyfile from ffmpeg/libavcodec to ffmpeg 
Originally committed as revision 3318 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-15 15:14:13 +00:00
Michael Niedermayer
5c07b9e914 more comments 
Originally committed as revision 3317 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-15 14:06:39 +00:00
Benjamin Zores
a708785f2e remove dts_internal.h 
avoiding code redundance
license copy paste fix
patch by (Benjamin Zores <ben at geexbox dot org>)

Originally committed as revision 3315 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-14 20:23:35 +00:00
Michael Niedermayer
5f63d108eb simplify 
Originally committed as revision 3314 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-14 18:23:49 +00:00
Michael Niedermayer
bb0b93ba81 more info about why init failed 
Originally committed as revision 3312 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-14 02:53:42 +00:00
Michael Niedermayer
23c9925329 libdts support by (Benjamin Zores <ben at geexbox dot org>) 
Originally committed as revision 3310 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-14 01:32:14 +00:00
Falk Hüffner
ab35de18cb Don't include config.h from assembly, because the mplayer developers 
decided it was a great idea to put some (bogus, of course) C function
prototypes there and it doesn't seem worth bothering working around
that since all we wanted is HAVE_GPROF.

Originally committed as revision 3304 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-10 23:22:47 +00:00
Brendan Kehoe
06983da7ee buglet in libpostproc Makefile patch by (Brendan Kehoe <brendan at zen dot org>) 
Originally committed as revision 3303 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-10 16:24:11 +00:00
Michael Niedermayer
5bb994e255 1000000l 
Originally committed as revision 3301 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-09 22:29:08 +00:00
Michael Niedermayer
8dab64b6c1 field pic timestamp fix 
Originally committed as revision 3300 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-09 21:55:10 +00:00
Michael Niedermayer
c79b801159 update version for next release 
Originally committed as revision 3297 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-09 12:49:55 +00:00
William Juwono
d88443ae89 av_resample_close in avcodec.h patch by ("William Juwono" <william.juwono at sensestream dot com>) 
Originally committed as revision 3295 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-08 10:46:28 +00:00
Michael Niedermayer
bba8334965 overread fix 
Originally committed as revision 3294 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-08 00:53:21 +00:00
Michael Niedermayer
61b3b639e7 dc_precission=11 fix 
Originally committed as revision 3291 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-06 12:27:36 +00:00
Michael Niedermayer
1ac3176044 ugly missing lrintf workaround by ("Steven M. Schultz" <sms at 2bsd dot com>) 
Originally committed as revision 3289 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-05 19:19:04 +00:00
Loren Merritt
4994af2fbd shape-adaptive diamond + prediction crash patch by (Loren Merritt <lorenm at u dot washington dot edu>) 
Originally committed as revision 3287 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-05 02:21:38 +00:00
Michael Niedermayer
9ff18a7089 10l 
Originally committed as revision 3282 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-01 12:33:07 +00:00
Michael Niedermayer
77e6c403e7 10l (fixes delayed frames during encoding) 
Originally committed as revision 3278 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-30 23:12:21 +00:00
Michael Niedermayer
68b3ba0dfa 1000l 
Originally committed as revision 3277 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-30 22:39:01 +00:00
Michael Niedermayer
b9d2085ba1 various resampling fixes 
Originally committed as revision 3271 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-30 14:15:31 +00:00
Michael Niedermayer
2d48edddf7 forgotten 
Originally committed as revision 3270 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-30 14:10:17 +00:00
Michael Niedermayer
c77a9a0e26 timestamp duplication bugfix 
Originally committed as revision 3269 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-30 12:05:35 +00:00
Roberto Togni
f7a7c75c3d Ignore palette for grayscale files, all my samples are inverted with 
default qt grayscale palette.

Originally committed as revision 3264 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-27 16:06:15 +00:00
Roberto Togni
dab1c4c612 Paletted cvid support 
Originally committed as revision 3263 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-27 14:46:02 +00:00
Roberto Togni
d99fbbf4d7 Force alignement for rpza and smc 
Originally committed as revision 3262 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-27 11:07:05 +00:00
Roberto Togni
4460289911 fix for width or height not multiple of 4 
Originally committed as revision 3261 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-27 11:06:30 +00:00
Alex Beregszaszi
92e09c5dd0 unused 
Originally committed as revision 3260 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-26 15:00:26 +00:00
Alex Beregszaszi
ed0219a69f altivec workaround 
Originally committed as revision 3259 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-26 10:35:55 +00:00
Alex Beregszaszi
491c4a1005 warning fix 
Originally committed as revision 3258 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-26 10:09:58 +00:00
Alex Beregszaszi
d967e3b8a5 some debug 
Originally committed as revision 3257 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-26 10:09:42 +00:00
Alex Beregszaszi
41aecb13f3 skip_utf8, unused yet 
Originally committed as revision 3256 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-26 10:09:19 +00:00
Alex Beregszaszi
0c2a9d56d4 make the tables static 
Originally committed as revision 3255 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-26 10:08:49 +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
0dfd33c3f1 support skiping of mb rows during decoding 
Originally committed as revision 3253 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-26 02:20:38 +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
0ff93477be optimization 
Originally committed as revision 3249 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-25 14:11:44 +00:00
Michael Niedermayer
4c99f2cdbe transmeta crusoe mmx detection by "Nobody/Anonymous - nobody" / sf feature request tracker 
Originally committed as revision 3248 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-24 22:13:44 +00:00
Michael Niedermayer
6f82497728 flush audio encoder buffers at the end 
fix vorbis in nut again

Originally committed as revision 3244 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-22 21:14:01 +00:00
Michael Niedermayer
f2e92ef291 increase size of crop table 
Originally committed as revision 3243 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-21 01:01:44 +00:00
Roberto Togni
c2ab696add 100l fix codebook usage for v1 vectors 
Originally committed as revision 3242 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-20 19:13:07 +00:00
Michael Niedermayer
cbf5374fc0 1000l to myself for FFMIN(...,0) instead of ...,6) 
some more checks

Originally committed as revision 3238 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-19 01:25:02 +00:00
Michael Niedermayer
cceb990ef9 1000l to the ffsvq3 author, our default bitstream reader is only guranteed to be able to read 25bit at a time 
Originally committed as revision 3237 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-19 01:14:13 +00:00
Michael Niedermayer
6258c7e674 segfault fix 
Originally committed as revision 3236 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-19 00:10:21 +00:00
Michael Niedermayer
7b1fa7db0a 100l 
Originally committed as revision 3234 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-18 13:11:15 +00:00
Michael Niedermayer
dca97cbe01 10l 
Originally committed as revision 3231 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-18 02:45:09 +00:00
Michael Niedermayer
08f7073a6f avoid useless normalization and 10l fix 
Originally committed as revision 3229 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-17 16:34:46 +00:00
Michael Niedermayer
aaaf1635c0 polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample filters 
Originally committed as revision 3228 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-17 15:43:23 +00:00
Mike Melanson
13b4c18eb8 cut-n-paste error slipped through the cracks... thanks to DJ Hartman for 
the report

Originally committed as revision 3226 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-16 02:53:12 +00:00
Michael Niedermayer
caacc47ff9 coefficient saturation fix 
Originally committed as revision 3224 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-14 23:41:41 +00:00
Michael Niedermayer
0da6315a70 fewer overflows 
Originally committed as revision 3222 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-14 16:18:04 +00:00
Mike Melanson
3f1899a834 warning vigilance 
Originally committed as revision 3221 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-13 23:40:54 +00:00
Mike Melanson
975af7a992 the ongoing struggle for encoding conditionals 
Originally committed as revision 3220 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-13 00:10:07 +00:00
Ivan Kalvachev
715731a32b better cbp handling and small speedup in mpeg12 
Originally committed as revision 3219 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-12 16:51:15 +00:00
Michael Niedermayer
dbc56b3914 chroma me fix 
Originally committed as revision 3216 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-11 21:12:46 +00:00
Ivan Kalvachev
ffdff4d7e8 mpeg2 chroma422/444 support, may be slower, may be faster for other codecs 
Originally committed as revision 3215 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-11 07:59:12 +00:00
Mike Melanson
364ec9dcb6 fix initialization bug in which execution overwrites essential data 
tables which causes trouble on subsequent runs if decoder is not
disposed first

Originally committed as revision 3214 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-11 02:24:08 +00:00
Michael Niedermayer
ae1dbde1cf clip input motion vectors 
be somewhat more tollerant on invalid input
return INT_MAX instead of -1 for unuseable mv/mb types as that ensures nicely that they arent used
initalize limits earlier for b frames
a few more asserts to check for out of picture vectors

Originally committed as revision 3213 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-10 22:56:43 +00:00
Mike Melanson
9eda2f94c7 attempt to create some separation in the FLAC system with respect to 
demuxer and decoder layers by enabling the FLAC decoder to decode data
without needing the entire file, from start to finish

Originally committed as revision 3211 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-10 04:13:43 +00:00
Chip
f777e5de84 make ffmpeg/libavcodec/liba52/crc.c compile on systems where no inttypes.h patch by (Chip <szarlada at freemail dot hu>) 
Originally committed as revision 3210 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-09 01:57:47 +00:00
Michael Niedermayer
69de449af6 gcc bug workaround by (Jonathan Gray <khalek at linuxgamers dot net>) 
Originally committed as revision 3208 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-08 17:01:17 +00:00
Michael Niedermayer
78421be13d hadamard/AltiVec: fix to compiler fix, again by (Romain Dolbeau <dolbeau at irisa dot fr>) 
Originally committed as revision 3207 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-08 02:41:41 +00:00
Michael Niedermayer
1ec4df0fa8 sse8 and nsse in mmx 
Originally committed as revision 3206 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-08 02:13:44 +00:00
Michael Niedermayer
d4c5d2adf3 nsse weight 
Originally committed as revision 3205 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-07 17:30:02 +00:00
Michael Niedermayer
e6a2ac3474 noise preserving sum of squares comparission function 
Originally committed as revision 3204 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-07 03:23:31 +00:00
Michael Niedermayer
2b647ac8c9 fix normalization 
Originally committed as revision 3203 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-06 20:15:53 +00:00
Michael Niedermayer
23854cadec sanity checks 
Originally committed as revision 3202 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-06 19:44:05 +00:00
Michael Niedermayer
fdce4f3132 cubic filter instead of truncated sinc 
looks much better for upscaling & scaling where src and dst size are quite similar

Originally committed as revision 3201 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-06 13:46:50 +00:00
Michael Niedermayer
305fa26445 Building with faad2-cvs fix by ("Steven M. Schultz" <sms at 2bsd dot com>) 
Originally committed as revision 3200 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-06 03:52:42 +00:00
Michael Niedermayer
da9b170c6f optional and disabled by default memalign hack for SSE/SSE2 on that alternative OS 
Originally committed as revision 3199 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-06 03:45:53 +00:00
Luca Abeni
940aed50ed sample_rate and channels in aac audio patch by (Luca Abeni <lucabe72 at email dot it>) 
Originally committed as revision 3198 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-05 22:36:43 +00:00
Michael Niedermayer
f4bd8cf0b1 mini-fix for compatibility with other compilers by (Hauke Duden <H.NS.Duden at gmx dot net>) 
Originally committed as revision 3197 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-05 22:33:47 +00:00
Michael Niedermayer
2a5a1bdac9 avg_pixels8_xy2_altivec in AltiVec, enabling avg_pixels8_altivec, hadamard fix by (Romain Dolbeau <dolbeau at irisa dot fr>) 
Originally committed as revision 3196 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-05 22:29:37 +00:00
Michael Niedermayer
3cf1e291f8 hadamard/AltiVec: fix to compiler fix by (Romain Dolbeau <dolbeau at irisa dot fr>) 
Originally committed as revision 3195 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-05 22:26:03 +00:00
Romain Dolbeau
af05c29a1f remove AltiVec.linux warning patch by (Romain Dolbeau <dolbeau at irisa dot fr>) 
Originally committed as revision 3194 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-05 22:23:55 +00:00
Michael Niedermayer
a1e07d39be qscale + qprd fix 
Originally committed as revision 3192 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-05 18:10:23 +00:00
Michael Niedermayer
0e9d4a67f4 change qscale -> lambda for the motion estimation 
finetune bit/distortion weighting factor used in motion estimation, the old coeffs where finetuned relative to incorrect mv_penalty tables which where then fixed later but the coeffs where not
this _may_ fix the long standing blocking artifacts, but may also introduce mudding artefacts theoretically, so please tell us if u stumble across any so we can either fix them or export this variable so the user can change it

Originally committed as revision 3189 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-03 19:29:47 +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
fc3e9b148d remove stupid YV12-huffyuv warning 
Originally committed as revision 3185 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-01 11:53:03 +00:00
Michael Niedermayer
6bc7981995 10l fix by (Wolfram Gloger <wmglo at dent dot med dot uni-muenchen dot de>) 
Originally committed as revision 3184 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-31 23:44:02 +00:00
Roberto Togni
8b408dbf0f Add support for qtrle4 (16 colors/gray levels) 
Originally committed as revision 3183 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-31 20:18:08 +00:00
Michael Niedermayer
bb8140f29d h261 dequant fix 
Originally committed as revision 3180 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-31 00:42:55 +00:00
Michael Niedermayer
b658ecfeb8 removing h263 specific code 
Originally committed as revision 3179 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-30 22:29:15 +00:00
Michael Niedermayer
b37e98c8a2 simplify 
Originally committed as revision 3178 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-30 21:39:38 +00:00
Michael Niedermayer
fdbbf2e0fc rewrite h261 loop filter 
no malloc(64) memcpy free stuff
no filter1 A->B then filter2 A->B (yes not B->A)
no incorrect rouding after the 1d filter

Originally committed as revision 3177 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-30 21:21:13 +00:00
Michael Niedermayer
c6148de232 h261 decoder by (Maarten Daniels <maarten.daniels at student dot luc dot ac dot be>) 
Originally committed as revision 3176 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-30 20:37:15 +00:00
Romain Dolbeau
20646267cd Another (final?) patch for libpostproc. 
This one replace horizClassify by a
transpose/(use Vert)/transpose sequence.
This add LowPass and DefFilter for "free".
I also fixed the header in postprocess.c
and special-cased some of the well-aligned
cases (all horiz stuff is well-aligned).

patch by (Romain Dolbeau <dolbeau at irisa dot fr>)

Originally committed as revision 3175 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-30 01:53:43 +00:00
Michael Niedermayer
5751815562 export low_delay for encoding too 
Originally committed as revision 3170 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-29 15:16:52 +00:00
Romain Dolbeau
a7b2871cd1 Newer version, using a vectorized version of the 
new organisation of code in doVertLowPass. it
seems to be faster in AltiVec also...

Also includes a compile fix for the new do_a_deblock
when using AltiVec.

patch by (Romain Dolbeau <dolbeau at irisa dot fr>)

Originally committed as revision 3167 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-28 13:31:38 +00:00
Michael Niedermayer
39d89b6966 per line lowpass filter in mmx 
Originally committed as revision 3166 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-28 13:23:53 +00:00
Michael Niedermayer
792a5a7c6a mmx optimized version of the per line/accurate deblock filter 
vertical default mmx deblock filter fix

Originally committed as revision 3165 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-27 21:42:00 +00:00
Michael Niedermayer
8c8bbd10e0 faster c lowpass filter 
Originally committed as revision 3164 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-27 16:16:09 +00:00
Michael Niedermayer
12eebd26ae accurate/slow (per line instead of per block) deblock filter spport which is identical to what is recommanded in the mpeg4 spec 
Originally committed as revision 3163 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-27 15:57:20 +00:00
Michael Niedermayer
b0ac780ac5 altivec optimizations and horizontal filter fix by (Romain Dolbeau <dolbeau at irisa dot fr>) 
Originally committed as revision 3162 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-26 20:15:15 +00:00
Michael Niedermayer
12013f67c4 10l fixes by ("Debabrata Banerjee" <davatar at comcast dot net>) 
Originally committed as revision 3161 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-26 20:04:49 +00:00
Michael Niedermayer
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
Mike Melanson
8b58ed6384 rpza resolution fix, courtesy of Todd Kirby (doubleshot at pacbell.net) 
Originally committed as revision 3159 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-26 02:42:41 +00:00
Michael Niedermayer
50071f0b48 avcodec_find is in no header file, and appearently not used or very usefull so lets make it static ... 
Originally committed as revision 3157 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-25 18:17:25 +00:00
Michael Niedermayer
4df8ca9df2 warning fixes by (Michael Roitzsch <mroi at users dot sourceforge dot net>) 
Originally committed as revision 3156 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-25 18:07:25 +00:00
Michael Niedermayer
a62aecce2c mpeg audio timestamp fix 
Originally committed as revision 3150 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-23 01:10:15 +00:00
Michael Niedermayer
e8733cc4d9 more data_size=0 cleanup 
Originally committed as revision 3147 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-21 14:40:35 +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
5da42be192 oops, forgot to commit that change from the warning fixes by (Michael Roitzsch <mroi at users dot sourceforge dot net>) 
Originally committed as revision 3145 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-21 14:29:25 +00:00
Michael Niedermayer
3a56975147 forgotten prototypes 
Originally committed as revision 3144 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-21 13:44:03 +00:00
Chris Flerackers
a7fcb3ea5c rtp callback context patch by ("Chris Flerackers" <cflerackers at androme dot be>) 
Originally committed as revision 3141 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-18 17:23:49 +00:00
Michael Niedermayer
e96682e6f4 some of the warning fixes by (Michael Roitzsch <mroi at users dot sourceforge dot net>) 
Originally committed as revision 3140 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-18 17:09:46 +00:00
Roman Shaposhnik
a8eb52a8c3 * reimplementation using mutexes and condition variables. 
Originally committed as revision 3138 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-18 01:53:43 +00:00
Michael Niedermayer
2b5296d26b mention avcodec_align_dimensions() 
Originally committed as revision 3136 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-13 19:08:39 +00:00
Michael Niedermayer
cc77b9435b removing unused encoding code 
Originally committed as revision 3133 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-12 21:34:38 +00:00
Michael Niedermayer
fcee016467 automatic pixel format selection 
Originally committed as revision 3131 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-12 16:00:44 +00:00
Michael Niedermayer
270f878447 segfault fix 
Originally committed as revision 3128 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-12 02:50:48 +00:00
Michael Niedermayer
3178a86584 support skiped blocks in SVQ1 
Originally committed as revision 3127 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-12 02:19:12 +00:00
Michael Niedermayer
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
Michael Niedermayer
caa50878f4 UINT64_MAX fix 
Originally committed as revision 3125 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-11 12:24:42 +00:00
Michael Niedermayer
1f202b0d46 moving motion estimation specific variables from MpegEncContext -> MotionEstContext 
Originally committed as revision 3124 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-11 01:38:46 +00:00
Michael Niedermayer
af4091f194 reduce dependancy between motion estimation and MpegEncContext 
this is practically just a s/s->me./c->/

Originally committed as revision 3123 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-11 00:58:08 +00:00
Michael Niedermayer
ca8ad84767 dummy avcodec_thread_init() to avoid linking issues 
Originally committed as revision 3122 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-10 23:38:53 +00:00
Michael Niedermayer
ec6d8af5aa p frame encoding, only with 0,0 motion vectors yet though 
Originally committed as revision 3121 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-09 15:50:08 +00:00
Michael Niedermayer
0d8e09f8bf using pointers so the code could eventually be used for P frames 
a few const modifiers to make gcc happier

Originally committed as revision 3120 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-08 14:15:45 +00:00
Michael Niedermayer
bab97b2f6c width height %64 != 0 fix 
print average RD score at the end
precalculated codebook vector mean tables

Originally committed as revision 3119 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-08 11:54:55 +00:00
Roberto Togni
2a0dbb1efc buffer hints, use reget_buffer, removed copy from previous frame 
Originally committed as revision 3117 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-07 21:34:33 +00:00
Michael Niedermayer
14aa9da3d6 color and 10l 
Originally committed as revision 3116 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-07 21:10:52 +00:00
Michael Niedermayer
fa2ae82206 rate distorted intra only encoding 
still grayscale, still no real ratecontrol ...
use -qscale x to set the quality
not optimized yet ...

Originally committed as revision 3115 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-07 20:30:52 +00:00
Michael Niedermayer
5e502c3ff7 10l 
Originally committed as revision 3114 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-07 14:57:05 +00:00
Mike Melanson
3b64893dae first pass at a Sorenson Video 1 (SVQ1) encoder 
Originally committed as revision 3113 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-07 03:10:11 +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
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
Michael Niedermayer
4c263142c5 use AVInteger in av_rescale() so it can finally do 64*64/64 instead of just 64*32/32 
Originally committed as revision 3106 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-04 02:58:30 +00:00
Michael Niedermayer
29adde838c arbitrary precision integer support 
+ - * / % << >> log2 compare are supported
and dont fear, no bloated lib, just 130 lines of c code

Originally committed as revision 3105 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-04 02:51:18 +00:00
Roberto Togni
ce5b6f63c5 Add buffer hints, enable DR1 
Originally committed as revision 3104 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-02 20:01:39 +00:00
Michael Niedermayer
c172913a24 cleanup 
Originally committed as revision 3103 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-02 19:18:20 +00:00
Michael Niedermayer
77d0e165b1 mmx dct optimization 
Originally committed as revision 3100 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-30 19:53:54 +00:00
Michael Niedermayer
3116cb14d1 AMV bug workaround 
Originally committed as revision 3099 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-30 18:56:33 +00:00
Michael Niedermayer
d01dbeb800 simplify 
Originally committed as revision 3097 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-30 18:11:34 +00:00
Michael Niedermayer
1545aceaaf dont missuse assert() 
Originally committed as revision 3096 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-30 18:09:24 +00:00
Michael Niedermayer
eea8c08fa8 cleanup & memleak fix 
Originally committed as revision 3095 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-30 17:42:58 +00:00
Michael Niedermayer
60f41d13ef 10000l 
Originally committed as revision 3094 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-30 16:06:20 +00:00
Michael Niedermayer
bf266e195a intra_dc_precission>0 encoding support 
Originally committed as revision 3093 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-30 13:44:29 +00:00
Michael Niedermayer
844ce49d12 10l 
Originally committed as revision 3090 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-30 01:35:45 +00:00
Ivan Kalvachev
d1700ead3b cola test 
Originally committed as revision 3089 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-29 23:20:46 +00:00
Michael Niedermayer
000a9c02db 10l 
Originally committed as revision 3088 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-29 22:12:29 +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
20da31792b >2 channels decoding fix 
Originally committed as revision 3086 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-29 03:33:34 +00:00
Michael Niedermayer
8aedc51d2b simplify 
Originally committed as revision 3085 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-27 13:50:41 +00:00
Mike Melanson
7daabccb5d move the 0x80 vector outside of the function, thus saving the compiler 
the trouble of having to initialize each byte on the stack individually

Originally committed as revision 3083 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-27 04:06:24 +00:00
Mike Melanson
f9ed9d8584 separate out put_signed_pixels_clamped() into its own function and 
implement an optimized MMX version of the function

Originally committed as revision 3082 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-27 03:58:06 +00:00
Michael Niedermayer
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
Alex Beregszaszi
f4ae934a3b avoid macro conflicts 
Originally committed as revision 3076 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-26 09:43:55 +00:00
Alex Beregszaszi
d890d4aed1 disable hadamard for gcc below 3.3 - better fix awaited 
Originally committed as revision 3075 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-26 08:51:56 +00:00
Alex Beregszaszi
16f5ef9c70 use the AVV macro from gcc_fixes.h instead ifdefs 
Originally committed as revision 3074 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-26 08:48:28 +00:00
Alex Beregszaszi
d65f20b1ea 100l, and another one because it boils out with ICE under gcc 3.2.3 
Originally committed as revision 3073 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-26 08:30:56 +00:00
Mike Melanson
75b4f3c6d6 yes, that's nice... 
Originally committed as revision 3072 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-26 00:33:59 +00:00
Mike Melanson
116824d0aa reorganize and simplify the VP3 IDCT stuff 
Originally committed as revision 3071 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-26 00:20:29 +00:00
Michael Niedermayer
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
Michael Niedermayer
49f3806dd8 rv10 decoding fix 
Originally committed as revision 3068 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-25 16:14:13 +00:00
Mike Melanson
92a69cf868 move __align16 some place where non-MMX machines can see it 
Originally committed as revision 3066 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-25 04:06:09 +00:00
Mike Melanson
6186b94c13 hush... 
Originally committed as revision 3065 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-25 03:38:30 +00:00
Mike Melanson
38acbc3cb9 hook up support for SSE2-optimized VP3 IDCT 
Originally committed as revision 3064 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-25 03:33:30 +00:00
Mike Melanson
78a16bfec6 add selected SSE2 ASM macros 
Originally committed as revision 3063 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-25 03:30:19 +00:00
Mike Melanson
5f9379007c SSE2-optimized variant of VP3 IDCT 
Originally committed as revision 3062 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-25 03:29:10 +00:00
Mike Melanson
daae869903 correct MMX-optimized variant of VP3 IDCT, with comments (thank you 
Perl!)

Originally committed as revision 3061 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-25 03:26:24 +00:00
Michael Niedermayer
f20f8a8b0b support reusing mb types and field select values of the source file, but use motion vectors just as additional predictors 
minor cleanup
segfault fix

Originally committed as revision 3060 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-25 02:09:47 +00:00
Mike Melanson
7e56cd927b add the minimal documentation to make this decoder useful 
Originally committed as revision 3059 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-24 19:30:49 +00:00
James Morrison
0f12310fe2 License change and cpu detection patch by (James Morrison <ja2morri at csclub dot uwaterloo dot ca>) 
Originally committed as revision 3058 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-24 15:23:50 +00:00
James Morrison
bb476ff367 vis detection patch by (James Morrison <ja2morri at csclub dot uwaterloo dot ca>) 
Originally committed as revision 3057 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-24 15:16:23 +00:00
Sascha Sommer
2a86d50bd9 cygwin patch by ("Sascha Sommer" <saschasommer at freenet dot de>) 
Originally committed as revision 3053 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-24 11:51:38 +00:00
Michael Niedermayer
aacc6615f8 sanity checks 
Originally committed as revision 3052 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-24 03:43:43 +00:00
Michael Niedermayer
9964df63ee minor motion estimation cleanup 
4mv motion vector passthrough

Originally committed as revision 3051 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-24 03:36:37 +00:00
Sascha Sommer
5c668f4610 libavcodec Cygwin compilation failure (II) patch by (Sascha Sommer) 
Originally committed as revision 3050 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-24 03:02:40 +00:00
Roman Shaposhnik
cbdd9b5386 * Enabling UltraSparc stuff wit _SPARC64 
Originally committed as revision 3049 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-24 02:02:54 +00:00
Michael Niedermayer
44f54ceb30 VIS optimized motion compensation code. by (David S. Miller <davem at redhat dot com>) 
ported to ffmpeg by (ja2morri at csclub dot uwaterloo dot ca (james morrison))
useable under LGPL with their agreement

Originally committed as revision 3048 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-23 23:38:54 +00:00
Michael Niedermayer
1671083f55 sanity check 
Originally committed as revision 3047 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-23 21:17:31 +00:00
Michael Niedermayer
c8470cc173 h264 nal decoding fix by (Laurent Aimar <fenrir at via dot ecp dot fr>) 
Originally committed as revision 3044 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-23 19:44:27 +00:00
Laurent Aimar
693399ba55 h264 hurry up fix and a tiny cabac clean patch by (Laurent Aimar <fenrir at via dot ecp dot fr>) 
Originally committed as revision 3043 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-23 19:36:52 +00:00
Michael Niedermayer
f4f3223ffd reuse motion vectors/mb types/field select values of the source video, if the SSE for a macroblock which is predicted with these values is below me_threshold 
currently works only with mpeg1/2 source or some luck
may need -sync 0 as otherwise framedrops could lead to extreemly long b frame sequences

Originally committed as revision 3042 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-23 19:06:30 +00:00
Michael Niedermayer
10f3005f51 RSHIFT(x,0) fix 
Originally committed as revision 3041 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-22 23:15:24 +00:00
Michael Niedermayer
25ef43bb28 corrupted field pictures segfault fix 
Originally committed as revision 3040 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-22 21:41:08 +00:00
Michael Niedermayer
6c08a05743 10l (segfault fix) 
Originally committed as revision 3039 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-22 20:56:29 +00:00
Romain Dolbeau
9007f51460 better hadamard8_diff16 in AltiVec, and more patch by (Romain Dolbeau <dolbeau at irisa dot fr>) 
Originally committed as revision 3038 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-22 13:21:59 +00:00
Michael Niedermayer
2750b827b3 motion estimation cleanup 
replace ugly macros by always_inline functions, that way its much more readable and flexible as always_inline can simply be removed while the macros couldnt be
about 0.5 % speedup with default parameters

Originally committed as revision 3037 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-22 03:31:29 +00:00
Michael Niedermayer
c4a1714826 hadamard8_diff8x8 in AltiVec, the 16bits edition by (Romain Dolbeau <dolbeau at irisa dot fr>) 
Originally committed as revision 3036 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-20 17:05:12 +00:00
Michael Niedermayer
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
Michael Niedermayer
3803021453 fix y scale of mv vissualization of interlaced MVs 
Originally committed as revision 3033 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-18 18:30:05 +00:00
Michael Niedermayer
0c352cadb0 fix exported motion vectors 
Originally committed as revision 3032 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-18 17:46:52 +00:00
Michael Niedermayer
a4d36c1113 passing AVFrame instead of AVPicture around in ffmpeg, that way stuff like motion vectors can be passed from the decoder to the encoder 
moving ref_index from Picture to AVFrame

Originally committed as revision 3028 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-17 19:41:49 +00:00
Michael Niedermayer
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
Michael Niedermayer
da63aac585 seems wmv8 doesnt use intra-inter prediction 
Originally committed as revision 3024 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-16 18:50:30 +00:00
Romain Dolbeau
a194762450 forgotten copyright & dct_quantize_altivec disabled patch by (Romain Dolbeau <dolbeau at irisa dot fr>) 
Originally committed as revision 3023 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-16 12:47:37 +00:00
Hauke Duden
0f5c3f2132 fixed buffering for low bitrates patch by (Hauke Duden <H.NS.Duden at gmx dot net>) 
Originally committed as revision 3020 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-16 01:48:05 +00:00
Michael Niedermayer
365e75f89b t/dprintf printf -> av_log 
Originally committed as revision 3019 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-16 01:29:35 +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
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
Zdenek Kabelac
450420cee1 * removed config.h 
Originally committed as revision 3012 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-14 13:13:31 +00:00
Michael Niedermayer
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
Laurent Aimar
9e5281141c progressive P frame CABAC support patch by (Laurent Aimar <fenrir at via dot ecp dot fr>) 
Originally committed as revision 3000 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-11 16:28:31 +00:00
Allen Day
d8019eb5d8 verbosity patch by (Allen Day <allenday at ucla dot edu>) 
Originally committed as revision 2997 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-11 13:50:42 +00:00
Michael Niedermayer
19f82bc824 fixing alignment problems -> SSE2 support enabled again in libavcodec (from ffdshow / milan_cutka) 
Originally committed as revision 2990 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-09 16:32:49 +00:00
Matthias Fritschi
1c0e205fab writing corrupt files on MinGW patch by (Matthias Fritschi <choi at netlabs dot org>) 
Originally committed as revision 2988 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-09 15:04:51 +00:00
Michael T. Dean
1b8b121fb6 Missing LDFLAGS in libavcodec/Makefile patch by ("Michael T. Dean" <mtdean at thirdcontact dot com>) 
Originally committed as revision 2987 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-09 14:57:39 +00:00
Thomas Raivio
931c85d04a aac decoding patch by ("Thomas Raivio" <tjraivio at cc dot hut dot fi>) 
Originally committed as revision 2986 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-09 14:53:41 +00:00
Todd Kirby
1ff93ffcd4 padding support in ffmpeg patch by (Todd Kirby <doubleshot at pacbell dot net>) 
Originally committed as revision 2982 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-08 18:54:40 +00:00
Alex Beregszaszi
fd1467581c conversion to av_log 
Originally committed as revision 2975 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-07 13:26:47 +00:00
Alex Beregszaszi
6ce1a818e1 unknown format chars 
Originally committed as revision 2974 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-07 13:14:29 +00:00
Michael Niedermayer
a03cbe5f7f fix global header passing from demuxer to decoder 
Originally committed as revision 2958 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-04 17:55:59 +00:00
Michael Niedermayer
3f4993f19b pts hack (correct solution would be to pass the pts from the encoder to the muxer) 
Originally committed as revision 2957 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-04 17:06:30 +00:00
Michael Niedermayer
bbb77e7c2e remove function call from muxer->encoder and cleanly pass global headers 
Originally committed as revision 2956 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-04 15:19:20 +00:00
Michael Niedermayer
6d8f985ecf fix obnoxious ogg_packet passing from encoder to muxer 
Originally committed as revision 2955 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-04 14:39:20 +00:00
Michael Niedermayer
7d1bbcd42f time & (s)rand is forbidden 
Originally committed as revision 2954 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-04 11:46:01 +00:00
Michael Niedermayer
d76f581ff5 kill obnoxious ogg_packet passing from demuxer to decoder 
Originally committed as revision 2953 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-04 02:07:15 +00:00
Michael Niedermayer
8bfed902f3 remove spyware from ogg*.c 
fix vorbis in ogg decoding

Originally committed as revision 2952 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-04 01:10:50 +00:00
Michael Niedermayer
8100cab9c6 nicer looking arrows for the motion vector vissualization 
Originally committed as revision 2950 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-03 01:55:24 +00:00
Michael Niedermayer
a3c22fbca6 rv20 (0x20201002) support 
Originally committed as revision 2948 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-02 21:04:56 +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
8680741006 skiped mbs in interlaced b frames fix 
Originally committed as revision 2946 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-02 19:48:20 +00:00
Michael Niedermayer
3f9d89c696 gmc segfault fix 
Originally committed as revision 2945 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-02 16:21:55 +00:00
Michael Niedermayer
2f996b8397 split stream into valid mp3 frames, at least flv & nut absolutely need this, but probably most other formats too 
Originally committed as revision 2942 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-01 17:07:06 +00:00
Michael Niedermayer
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
Michael Niedermayer
96d8b5a62c hmm av_log(..., get_bits()); 
Originally committed as revision 2939 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-28 23:10:53 +00:00
Michael Niedermayer
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
Michael Niedermayer
042e3bfe9d fix decoding of qp<6 
Originally committed as revision 2933 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-26 20:28:29 +00:00
Laurent Aimar
e5017ab870 h264 - progressive I frame CABAC support patch by (Laurent Aimar <fenrir at via dot ecp dot fr>) 
Originally committed as revision 2932 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-26 19:35:53 +00:00
Michael Niedermayer
b73afeac30 huge vbv buffer size + CBR fix 
Originally committed as revision 2929 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-26 12:30:04 +00:00
Michael Niedermayer
046bee8620 always parse APP* as it sometimes contains startcodes which confuse the decoder otherwise 
Originally committed as revision 2927 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-26 02:06:34 +00:00
Roman Shaposhnik
901ee2bea3 * some significant clean-up of the dv_decode_ac (it looks real 
simple now, take a look for yourself).

   * additional optimizations of the decoder. It runs at 55fps now
     on my desktop and it used to be ~45fps.

Originally committed as revision 2926 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-25 01:46:40 +00:00
Falk Hüffner
7906085fcc warning patrol 
Originally committed as revision 2925 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-24 23:32:48 +00:00
Michael Niedermayer
8fe2c60e5f 1000l for iive 
Originally committed as revision 2916 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-22 20:54:04 +00:00
Michael Niedermayer
6b47b7300e Compile fix by (Chip <szarlada at freemail dot hu>) 
Originally committed as revision 2915 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-22 12:07:02 +00:00
Michael Niedermayer
4e39ab4c97 1000l in av_mallocz_static() 
less overallocation in av_fast_realloc() for small arrays

Originally committed as revision 2913 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-22 11:00:51 +00:00
Michael Niedermayer
8d1f2ba5e1 static allocation rewrite (old code was plain a broken mess) 
doesnt call realloc every time
 doesnt randomly overwrite memory after after 8-16 calls
 doesnt use ugly macro wraper
 fewer lines of code

Originally committed as revision 2912 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-21 21:58:14 +00:00
Michael Niedermayer
53c05b1eac do loop filter immediatly after each macroblock is decoded instead of after a frame is decoded 
Originally committed as revision 2910 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-20 16:40:20 +00:00
Michael Niedermayer
3ebc7e04de h264 loop filter optimizations 
Originally committed as revision 2909 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-20 00:18:52 +00:00
Michael Niedermayer
980a82b70b h264 loop filter for progressive I&P frames by (Laurent Aimar <fenrir at via dot ecp dot fr>) 
Originally committed as revision 2908 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-19 21:21:17 +00:00
Michael Niedermayer
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
Roman Shaposhnik
5825425795 * removing casualties of battle of the wits and English language 
Originally committed as revision 2902 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-18 04:19:34 +00:00
Michael Niedermayer
7976241aef moving f/b_code init to where it should be 
Originally committed as revision 2901 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-16 17:27:03 +00:00
Michael Niedermayer
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
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
Ivan Kalvachev
6fe1a1a55b use pan_scan to remove some weight, proper pan_scan offset reading 
Originally committed as revision 2898 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-16 15:38:40 +00:00
Ivan Kalvachev
5ac4768362 mpeg12 fix 10l of aspect calucalations, return gop perser to print debug info, and make mpeg1_seq_header hot overwrite height/width 
Originally committed as revision 2897 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-15 16:41:15 +00:00
Mike Melanson
6cc270c2ac update the API for the idct function 
Originally committed as revision 2895 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-15 01:21:01 +00:00
Ivan Kalvachev
a6b9ffbfc7 move MPV_common_init after parsing stream parameters, matrix rebuild 
Originally committed as revision 2894 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-15 00:08:24 +00:00
Roman Shaposhnik
6faa4645c5 * DV decoding/encoding now supports MultiThreading for up to 324 CPUs ;-) 
Originally committed as revision 2893 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-14 23:45:42 +00:00
Roman Shaposhnik
380fd6b1b4 * DV decoder simplifications. Now it looks to be 6% faster. At least 
on my desktop.
     * Misc. DV cleanups and fixes.

Originally committed as revision 2892 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-14 22:09:58 +00:00
Michael Niedermayer
37923cd32d alignment fix 
Originally committed as revision 2890 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-14 17:55:50 +00:00
Michael Niedermayer
67086c8552 width,height%16!=0 fix 
Originally committed as revision 2889 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-14 17:33:48 +00:00
Mike Melanson
ee59b4b680 don't fetch the size of SEQH unless SEQH was found 
Originally committed as revision 2888 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-14 15:04:21 +00:00
Mike Melanson
23fe14bb20 minor VMD system update; still not perfect, but should not crash either 
Originally committed as revision 2887 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-14 04:08:11 +00:00
Mike Melanson
3a278992bd remove numerous definitions of BE_*/LE_* macros; convert FOURCC_TAG -> 
MKTAG/MKBETAG

Originally committed as revision 2886 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-14 04:04:08 +00:00
Michael Niedermayer
8be014e027 removing broken mpeg_decode_gop() 
Originally committed as revision 2883 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-13 22:01:32 +00:00
Gildas Bazin
68951ecf0c fft_*() renamed into ff_fft_*() patch by (Gildas Bazin <gbazin at altern dot org>) 
Originally committed as revision 2882 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-13 21:43:24 +00:00
Mike Melanson
ebcd2f9689 be smarter about the variable size of the extra SVQ3 data 
Originally committed as revision 2881 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-13 21:26:54 +00:00
Mike Melanson
14284f78c5 smarten up the SVQ3 extradata decoder without changing the external API 
Originally committed as revision 2878 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-13 20:07:38 +00:00
Mike Melanson
bda702fc4d credit update 
Originally committed as revision 2877 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-13 19:21:58 +00:00
Roman Shaposhnik
e7a18d5deb * moving some of the commonly used bit reading/writing functions 
from common.c -> common.h so that they can be inlined.
         + performace gain ~1% (measured with DV decoding)
	 + code bloat 0.05%
      Looks like a win-win solution.

Originally committed as revision 2874 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-12 23:39:38 +00:00
Michael Niedermayer
1da57984e6 10l 
Originally committed as revision 2871 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-11 13:22:39 +00:00
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
c276af0471 disable lames leading zero "feature", fixes a few more flv encoding issues 
Originally committed as revision 2865 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-10 00:43:24 +00:00
Michael Niedermayer
c7516a000c find_start_code() optimization (about 2x faster now) this may improve decoding speed with multiple threads 
Originally committed as revision 2862 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-09 15:23:14 +00:00
Zdenek Kabelac
148beec7e8 * missing opts for make dep 
Originally committed as revision 2860 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-09 12:18:40 +00:00
Mike Melanson
01456e8e86 use optimized VP3 functions where appropriate 
Originally committed as revision 2857 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-08 02:18:19 +00:00
Mike Melanson
67335dbce3 cut over to using new VP3 DSP functions and remove the old ones; bring 
certain source code identifiers in line with official VP3 spec (well,
*my* VP3 spec, anyway)

Originally committed as revision 2856 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-08 02:15:13 +00:00
Mike Melanson
44cb64ee89 seperated out the C-based VP3 DSP functions into a different file; also 
ported the MMX-optimized versions of those functions

Originally committed as revision 2855 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-08 02:13:45 +00:00
Michael Niedermayer
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
Michael Niedermayer
c0a0170c16 fix motion compensation with (x+1/2,y+1/2) MVs 
Originally committed as revision 2849 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-05 18:44:04 +00:00
Michael Niedermayer
ca5b9f20b2 10l 
Originally committed as revision 2848 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-05 15:10:56 +00:00
Zdenek Kabelac
5f0f7713ad * more consts 
Originally committed as revision 2847 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-05 14:21:56 +00:00
Zdenek Kabelac
49a37411f3 * const warn elimination 
Originally committed as revision 2846 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-05 14:09:12 +00:00
Zdenek Kabelac
62c438a241 * const warn elimintation 
Originally committed as revision 2845 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-05 14:08:33 +00:00
Zdenek Kabelac
b0df362b11 * const 
Originally committed as revision 2844 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-05 14:07:33 +00:00
Ivan Kalvachev
494c56d36f silence warnings 
Originally committed as revision 2843 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-04 14:58:48 +00:00
Michael Niedermayer
399cec2f3e count > thread_count for execute() 
Originally committed as revision 2842 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-03 19:29:00 +00:00
Michael Niedermayer
4346539522 av_log() cleanup 
null pointer segfaults
 dont print redundant spam
 dont print prefix if reference==NULL
 class -> av_class
 dont copy AVClass to every object, its a waste of memory and not a good idea at all

Originally committed as revision 2841 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-03 17:53:55 +00:00
Michel Bardiaux
bc874daea8 av_log() patch by (Michel Bardiaux <mbardiaux at peaktime dot be>) 
Originally committed as revision 2840 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-03 15:41:21 +00:00
Michael Niedermayer
81c5f88748 macrofree av_freep() 
Originally committed as revision 2839 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-03 01:57:43 +00:00
Ivan Kalvachev
461cd5bfb5 add vlc for cbp=0 that is valid in 422,444 
Originally committed as revision 2838 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-02 18:39:25 +00:00
Michael Niedermayer
50c93f74a6 10l (segfault fix) 
Originally committed as revision 2837 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-02 17:21:55 +00:00
Michael Niedermayer
ed263031f6 100l (divx5 b frame + seeking + flush fix) 
Originally committed as revision 2836 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-02 03:18:03 +00:00
Ivan Kalvachev
4eaad9c028 forgot default chroma_format value 
Originally committed as revision 2835 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-02 00:40:18 +00:00
Ivan Kalvachev
197662a632 fix typo 
Originally committed as revision 2834 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-02 00:30:25 +00:00
Ivan Kalvachev
5e5c247a7c initial chroma_format changes,xvmc tweaks and codec_cap 
Originally committed as revision 2833 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-01 14:55:21 +00:00
Dmitry Baryshkov
3f1d4e9600 attribute_used patch by (mitya at school dot ioffe dot ru (Dmitry Baryshkov)) 
Originally committed as revision 2832 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-01 12:46:20 +00:00
Michael Niedermayer
95d356c587 optimizing/cleanup of mpeg/qpel_motion() 
Originally committed as revision 2831 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-29 22:14:46 +00:00
Dmitry Baryshkov
5c0513bda7 attribute used patch by (mitya at school dot ioffe dot ru (Dmitry Baryshkov)) 
Originally committed as revision 2830 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-29 22:10:18 +00:00
Michael Niedermayer
fddae1c30f skip b frames before first i frame 
Originally committed as revision 2829 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-29 02:25:19 +00:00
Michael Niedermayer
c8a4ebbf27 simplify MPV_motion() 
Originally committed as revision 2828 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-29 02:08:28 +00:00
Michael Niedermayer
5ba326b5d4 interlaced mpeg4 + edge emu fix (fixes decoding of mermaid.avi) 
related cleanup

Originally committed as revision 2827 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-29 00:37:36 +00:00
Michael Niedermayer
4c9544d026 mpeg2 field pic decoding fix 
simplifiations

Originally committed as revision 2826 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-28 21:02:49 +00:00
Gael Chardon
2a24fe4ccc int64_t_C patch by (Gael Chardon <gael-announcements+ffmpeg at 4now dot net>) 
Originally committed as revision 2825 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-28 16:41:23 +00:00
Michael Niedermayer
aab34ca0c5 Metrowerks CodeWarrior patches by (John Dalgliesh <johnd at defyne dot org>) 
Originally committed as revision 2823 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-28 15:03:53 +00:00
Michael Niedermayer
259630df42 10l (vdpart fix) 
Originally committed as revision 2822 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-26 19:11:21 +00:00
Michael Niedermayer
8d52ec7eb0 AVCodec.supported_framerates 
Originally committed as revision 2821 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-26 18:29:39 +00:00
Michael Niedermayer
71141d771a INT64_MIN fix 
Originally committed as revision 2820 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-26 15:15:05 +00:00
Michael Niedermayer
9d5277ce32 10l 
Originally committed as revision 2819 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-26 13:42:17 +00:00
Michael Niedermayer
ae35f5e14e 100l (field picture decoding fix) 
Originally committed as revision 2818 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-26 02:48:07 +00:00
Wolfgang Hesseler
8289c6faa8 export DCT coefficients patch by (Wolfgang Hesseler <wolfgang.hesseler at imk dot fraunhofer dot de>) 
Originally committed as revision 2816 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-25 18:29:17 +00:00
Michael Niedermayer
5a815088d3 1l 
Originally committed as revision 2815 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-25 18:17:45 +00:00
Michael Niedermayer
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
Steven M. Schultz
8ac5c1b2d3 av_log() patch by ("Steven M. Schultz" <sms at 2BSD dot COM>) 
Originally committed as revision 2813 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-25 02:47:53 +00:00
Michael Niedermayer
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
Steven M. Schultz
ed7b99bbe2 av_log() patch by ("Steven M. Schultz" <sms at 2BSD dot COM>) 
Originally committed as revision 2811 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-23 21:18:29 +00:00
Michael Niedermayer
c62c07d3d7 multithreaded mpeg2 decoding 
Originally committed as revision 2810 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-23 20:56:56 +00:00
Steven M. Schultz
c0a2c42f59 av_log patch by ("Steven M. Schultz" <sms at 2BSD dot COM>) 
Originally committed as revision 2809 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-23 16:07:30 +00:00
Michael Niedermayer
560ff8095f av_log() 
Originally committed as revision 2808 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-23 15:59:21 +00:00
Michael Niedermayer
310ffb8f26 c99 
Originally committed as revision 2807 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-22 21:22:47 +00:00
Michael Niedermayer
d705e4a6bb (f)printf() is disallowed in libavcodec, compilation will fail now if its used, except that codecs which where added after the printf->av_log change which did ignore av_log() and used prinf are now silent and wont print anything, they should be changed to use av_log, i could do that, but its better if the orginal developer decides which AV_LOG level each message should get 
Originally committed as revision 2806 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-22 00:31:19 +00:00
Michael Niedermayer
16806499fc w32threads by (Gildas Bazin <gbazin at altern dot org>) 
Originally committed as revision 2803 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-19 20:29:26 +00:00
Ivan Kalvachev
530d574081 use get_format 
Originally committed as revision 2802 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-19 00:30:33 +00:00
Michael Niedermayer
5e7c25f0d1 simplify 
Originally committed as revision 2801 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-18 22:54:02 +00:00
Michael Niedermayer
9ab2717a9d auxdatae, crcrs fix by (Jean-Francois Panisset <panisset at comcast dot net>) 
Originally committed as revision 2800 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-18 19:15:19 +00:00
Michael Niedermayer
fbf2284cd2 check if threads_count is too large 
Originally committed as revision 2798 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-18 16:26:16 +00:00
Michael Niedermayer
1e31d32c34 flac_flush() 
Originally committed as revision 2797 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-18 15:17:54 +00:00
Michael Niedermayer
0496a03413 simplify 
only change context if frame header is error-free, as some fields may not be stored in the frame header and so a single damaged frame-header may trash them

Originally committed as revision 2796 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-18 14:05:49 +00:00
Alex Beregszaszi
69f5de1855 avoid negative array indices 
Originally committed as revision 2794 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-18 12:49:30 +00:00
Michael Niedermayer
9d65611096 crc8 checking, based upon a patch by (Miroslav Lichvar <lichvarm at phoenix dot inf dot upol dot cz>) 
less spam/av_log
fix synccode search
channel_order -> decorrelation_type (cosmetic i know, but the old name is too meaningless IMHO)
faster mid/side decorrelator based upon lifting transforms

Originally committed as revision 2793 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-18 04:10:52 +00:00
Michael Niedermayer
4fd125984b remove residual array, it isnt really needed 
Originally committed as revision 2792 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-18 02:00:55 +00:00
Michael Niedermayer
ac2570a8b0 flac fixes: 
fix data types of residual&decoded
fix twos complement bitfields
fix utf8 (no, utf8 is not the same as the simple and compact uvlc used in nut)
add truncated bitstream support, both ogg and flac demuxers in mplayer cvs provide incomplete frames, and furthermore it isnt possible to find frameboundaries in flac without decoding it completly
add escape-less golomb rice decoder (=flac style golomb rice) (ultra efficient, the longest vlc code is just 2^32-1 bits)
printf->av_log
fix bps for non independant channels
fix a few +-1 bugs
fix sample order for independant channels
fix data_size

Originally committed as revision 2791 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-18 01:49:30 +00:00
Michael Niedermayer
4f52c3126b flac decoder by (Alex Beregszaszi <alex at fsn dot hu>) 
Originally committed as revision 2790 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-18 01:22:05 +00:00
Michael Niedermayer
da16b2043f noise reduction with threads bugfix 
Originally committed as revision 2789 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-17 18:57:50 +00:00
Michael Niedermayer
e6dc9c6f99 more error checks for the sequence header 
Originally committed as revision 2788 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-16 03:34:11 +00:00
Roberto Togni
e102fcf7f0 rle_code can overflow when multiplied by 4 
(fixes Animation-256Greys.mov from mphq)

Originally committed as revision 2786 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-14 18:12:36 +00:00
Roberto Togni
42608d6508 Use av_log 
Originally committed as revision 2784 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-14 17:11:46 +00:00
Michael Niedermayer
e9a4834a7d normalize adaptive quantizatiuon fix (based upon a patch by (Jindrich Makovicka <makovick at kmlinux dot fjfi dot cvut dot cz>)) 
Originally committed as revision 2780 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-14 13:37:58 +00:00
Michael Niedermayer
fafbc7c8c8 mpeg4 b frame + adaptive quantization assertion failure fix 
Originally committed as revision 2779 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-14 03:49:43 +00:00
Michael Niedermayer
3a1fa44759 multithreaded spatial complexity calculation for i frames 
Originally committed as revision 2778 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-14 03:21:03 +00:00
Michael Niedermayer
b6335c9f5b ff_copy_bits() optimization 
Originally committed as revision 2777 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-14 01:25:41 +00:00
Michael Niedermayer
a734250db6 activate the memcpy special case for the byte aligned case in ff_copy_bits(), wasnt working before because of a incorrectly used pbBufPtr() 
Originally committed as revision 2775 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-13 21:07:31 +00:00
Michael Niedermayer
cfbd16df75 replace a few pbBufPtr() by put_bits_count(), one of them was actually wrong 
Originally committed as revision 2774 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-13 20:59:48 +00:00
Michael Niedermayer
80ee9fc0e3 simplify MV availability check / dont use below last row MV which is always zero 
Originally committed as revision 2773 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-13 18:39:43 +00:00
Michael Niedermayer
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
Michael Niedermayer
7984082a08 ppc chroma mess workaround (real bug is that the motion compensation code assumes that 2*uvlinesize == linesize and fixing this would mean a slowdown) 
Originally committed as revision 2771 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-12 16:21:21 +00:00
Roman Shaposhnik
826ca10408 * gotta setup coded_frame for encoding. avcodec.h says that for decoding 
lavc is supposed to set it up as well and I don't think I see any
      reason not to.

Originally committed as revision 2769 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-10 20:48:09 +00:00
Michael Niedermayer
8a36717afc rv10/obmc fixes 
Originally committed as revision 2768 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-09 15:23:35 +00:00
Michael Niedermayer
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
Michael Niedermayer
6cf9d5ebd3 M$ ADPCM encoding & some simplifications 
Originally committed as revision 2765 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-08 02:16:48 +00:00
Michael Niedermayer
fc374fe299 segfault fix 
Originally committed as revision 2764 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-07 20:50:26 +00:00
Michael Niedermayer
eb5b0422b5 use clip() from common.h 
ignore sample_rate==8000 limit if strict_std_compliance < 0

Originally committed as revision 2762 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-07 15:33:00 +00:00
Roman Shaposhnik
e5966052ee * Initial implementation of the G.726 ADPCM audio codec. 
Originally committed as revision 2759 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-07 08:20:00 +00:00
Tinic Uro
747a0554ea - made --extra-cflags option work on darwin 
- allow INTER4V macroblocks for FLV1 codec
- fixed issue in flv file format saving 8 mp3 frames per packet instead of 1
- fixed crasher in flv file format involving mp3 buffer handling
- added FLV1 codec support for swf file format (FlashPlayer6 or above
required) and made it default
- fixed broken mp3 support in swf file format
patch by (Tinic Uro <turo at macromedia dot com>)
cleanup by me

Originally committed as revision 2756 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-06 23:56:37 +00:00
Michael Niedermayer
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
Michael Niedermayer
04a59bfb8d segfault fix 
Originally committed as revision 2754 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-06 21:07:17 +00:00
Alex Beregszaszi
b46243ed1c get_bit_count -> put_bits_count 
Originally committed as revision 2753 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-06 17:51:58 +00:00
Alex Beregszaszi
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
Michael Niedermayer
de7ff1f774 analyze the gradient of the error surface to avoid a few checks in the quantizing noise shaper 
Originally committed as revision 2751 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-06 03:56:05 +00:00
Michael Niedermayer
364a179749 quantizer noise shaping optimization 
Originally committed as revision 2750 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-06 02:12:37 +00:00
Mike Melanson
070ed1bc43 initial commit for Quicktime Animation (RLE) video decoder; bit depths 
32, 24, and 16 are working; 8bpp is partially working; 4, 2, and 1 bpp
are not supported yet

Originally committed as revision 2748 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-05 05:22:44 +00:00
Michael Niedermayer
a412a03bee remove incorect motion estimation table 
Originally committed as revision 2747 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-05 00:35:08 +00:00
Michael Niedermayer
8a1f657b28 cleanup ugly code (also appearently works around a bug gcc 3.4 which fails compiling it) by (mru at kth dot se (Måns Rullgård)) 
Originally committed as revision 2746 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-04 16:03:10 +00:00
Michael Niedermayer
2caa92d935 fixes by Gildas Bazin <gbazin at altern dot org> 
Originally committed as revision 2745 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-04 15:49:55 +00:00
Mike Melanson
7d8379f2b7 added support for EA ADPCM and SMJPEG IMA ADPCM 
Originally committed as revision 2744 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-03 04:27:17 +00:00
Michael Niedermayer
deb7a6cdaf simplify 
Originally committed as revision 2743 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-02 14:59:43 +00:00
Michael Niedermayer
77ea0d4bdd quantizer noise shaping 
Originally committed as revision 2742 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-02 03:52:58 +00:00
Falk Hüffner
95ba2c8f43 tiny warning fix 
Originally committed as revision 2741 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-01 22:56:54 +00:00
Alex Beregszaszi
0a87c409cc changed includes 
Originally committed as revision 2739 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-31 22:58:32 +00:00
Alex Beregszaszi
fc929feebd not needed anymore 
Originally committed as revision 2738 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-31 22:47:48 +00:00
Michael Niedermayer
a62d75da98 segfault fix 
Originally committed as revision 2737 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-31 21:28:49 +00:00
Mike Melanson
fb85b027f6 vsad16_mmx2 only applies if encoders are turned on 
Originally committed as revision 2736 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-31 20:41:07 +00:00
Mike Melanson
7bf3261289 these functions (get_bit_count and align_put_bits) are referenced even 
when CONFIG_ENCODERS is not defined

Originally committed as revision 2735 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-31 20:37:46 +00:00
Mike Melanson
18a508c527 handle invalid buffer sizes 
Originally committed as revision 2734 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-31 18:17:38 +00:00
Mike Melanson
155aa4174d watch those hard tabs 
Originally committed as revision 2733 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-31 17:57:57 +00:00
Mike Melanson
df72754d03 handle 0-length buffers 
Originally committed as revision 2732 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-31 17:40:28 +00:00
Mike Melanson
c89c1d2542 handle 0-length buffers 
Originally committed as revision 2731 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-31 17:30:28 +00:00
Michael Niedermayer
2c8b796fa9 b frames + cbr fix 
Originally committed as revision 2730 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-29 15:50:54 +00:00
Michael Niedermayer
8fd19ab286 SSE2 fdct by (Balatoni Denes <pnis at coder dot hu>) 
Originally committed as revision 2729 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-29 01:15:25 +00:00
Michael Niedermayer
5a60360712 4mv + b frame encoding segfault fix 
Originally committed as revision 2728 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-28 00:36:58 +00:00
Michael Niedermayer
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
Michael Niedermayer
ac806113fe 10l 
Originally committed as revision 2726 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-26 19:14:02 +00:00
Michael Niedermayer
9ff5f17543 int64max fix by (Michel Bardiaux <mbardiaux at peaktime dot be>) 
Originally committed as revision 2725 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-26 19:09:47 +00:00
Michael Niedermayer
11a8a71d4e mpeg4 pts fix 
Originally committed as revision 2724 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-26 19:04:32 +00:00
Roberto Togni
e40f5d3c6f Use reget buffer instead of copying from prev frame 
Added buffer hints, replaced printf with av_log

Originally committed as revision 2723 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-25 16:43:09 +00:00
Alex Beregszaszi
e0c53ac889 freebsd fix for mpeg12.c (moving INT64_MAX to common.h) 
Originally committed as revision 2722 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-25 11:13:56 +00:00
Michael Niedermayer
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
Michael Niedermayer
7a62e94a26 optimization 
Originally committed as revision 2720 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-24 22:22:42 +00:00
Michael Niedermayer
83f8c0c3c8 segfault fix 
Originally committed as revision 2719 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-23 12:30:31 +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
Chip
d398a27e0b inttypes.h patch by (Chip <szarlada at freemail dot hu>) 
Originally committed as revision 2717 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-22 12:09:14 +00:00
Michael Niedermayer
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
Michael Niedermayer
20f155ed80 avcodec_flush_buffers() fix 
Originally committed as revision 2715 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-19 14:41:34 +00:00
Michael Niedermayer
40a3105d46 segfault fix 
Originally committed as revision 2714 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-18 21:57:32 +00:00
Michael Niedermayer
2c492e94fc removing broken framerate conversation hack in mpeg1/2 
Originally committed as revision 2713 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-18 21:41:44 +00:00
Michael Niedermayer
8e78482542 rv20 mv prediction in b frames fix 
Originally committed as revision 2712 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-18 02:59:01 +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
237da0fa20 dont calculate stuff if its not used ... 
Originally committed as revision 2699 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-14 02:35:04 +00:00
Michael Niedermayer
a75b43fd73 fixing twice added offset bug, was triggered by 4mv + sub_cmp != mb_cmp 
bug was introduced in version 1.75 (2003-12-30)
this may have lead to a small drop in quality of the 4mv mode, but should have only affected the mbd=0 case

Originally committed as revision 2698 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-14 02:21:39 +00:00
Roberto Togni
6245598582 Right fix for older zlib version 
Originally committed as revision 2696 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-13 20:26:44 +00:00
Roberto Togni
ccbfd4ba96 Fix for older version of zlib 
Originally committed as revision 2695 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-13 19:46:37 +00:00
Michael Niedermayer
507a8e0d70 type fixes, found by Wolfgang Hesseler 
Originally committed as revision 2694 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-12 22:39:19 +00:00
Roberto Togni
a273bbfb03 MSZH and ZLIB decoder support 
Experimental ZLIB encoder (not working yet)

Originally committed as revision 2693 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-12 22:14:45 +00:00
Michael Niedermayer
909678c707 grayscale mjpeg decoding support based upon a patch by (Leon Bottou (leonb)) 
Originally committed as revision 2687 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-10 19:54:12 +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
Michael Niedermayer
d2a9bdddd8 more sane inttypes emulation behavior if libavcodec is used outside ffmpeg 
Originally committed as revision 2685 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-10 12:53:07 +00:00
Michael Niedermayer
d94728c377 cleanup 
Originally committed as revision 2684 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-10 01:58:00 +00:00
Michael Niedermayer
c562c4da89 something unimportant ... 
Originally committed as revision 2682 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-09 23:43:57 +00:00
Chris Flerackers
7f965c1c89 inttypes emulation cleanup patch by ("Chris Flerackers" <cflerackers at androme dot be>) 
Originally committed as revision 2681 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-09 18:00:31 +00:00
Steven M. Schultz
84f986c0f4 lrintf patch by ("Steven M. Schultz" <sms at 2BSD dot COM>) 
Originally committed as revision 2680 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-08 23:51:23 +00:00
Michael Niedermayer
a1e257b231 optimize compute_antialias() and add a floating point based alternative (2x faster) 
Originally committed as revision 2679 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-08 21:08:57 +00:00
Michael Niedermayer
303aebf97a uninitalized variables fix by (Gildas Bazin <gbazin at altern dot org>) 
and some related cleanup by me

Originally committed as revision 2677 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-08 18:44:36 +00:00
Michael Niedermayer
967be70050 memleak fix 
Originally committed as revision 2676 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-08 18:24:35 +00:00
Michael Niedermayer
620fe604a8 10l 
Originally committed as revision 2670 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-05 23:40:23 +00:00
Michael Niedermayer
622348f931 interlaced dct decision cleanup 
function moved to dspcontext
  mmx&mmx2 optimized
  change SSE -> SAD as default (better quality)
vbv buffer size command line option in kbyte

Originally committed as revision 2669 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-05 22:57:07 +00:00
Michael Niedermayer
51929fd312 simplify 
Originally committed as revision 2668 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-05 11:16:05 +00:00
Michael Niedermayer
b1b8f9fc58 gop timestamp fix 
Originally committed as revision 2667 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-04 22:13:14 +00:00
Michael Niedermayer
ac548c5d1d 10000l 
Originally committed as revision 2665 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-04 19:49:57 +00:00
Michael Niedermayer
96b73a2ada frame rate emulation "fix" by (Mean <fixounet at free dot fr>) 
Originally committed as revision 2664 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-04 17:43:28 +00:00
Michael Niedermayer
2e90b37c5e mpeg2 QP clamping fix 
Originally committed as revision 2663 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-04 17:29:51 +00:00
Michael Niedermayer
0982834b04 non YV12 vissualization fix by (Wolfgang Hesseler <qv at multimediaware dot com>) 
Originally committed as revision 2662 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-04 17:13:14 +00:00
Michael Niedermayer
5ac59c559b warn the user if we had to clip some dct coefficient due to a crappy format which doenst support the whole needed range (msmpeg4/wmv mostly but mpeg1 too to a lesser extend) 
Originally committed as revision 2661 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-04 14:43:52 +00:00
Michael Niedermayer
baaf3f467b SVCD scan offset stuff 
Originally committed as revision 2660 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-04 00:23:14 +00:00
Denes Balatoni
c953e7976e denoise_dct_sse2() patch by (Balatoni Denes <pnis at coder dot hu>) 
Originally committed as revision 2659 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-03 20:14:45 +00:00
Michael Niedermayer
783df5f347 denoise_dct_mmx() 
Originally committed as revision 2657 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-02 22:29:08 +00:00
Michael Niedermayer
fbb898067f more trellis quant optimizations 
Originally committed as revision 2655 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-02 19:22:00 +00:00
Mike Melanson
fafa0b75ee first pass at Sierra VMD A/V decoders; video looks great, audio is not 
yet complete

Originally committed as revision 2652 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-02 04:45:06 +00:00
Michael Niedermayer
34e0a29d36 cleanup 
Originally committed as revision 2651 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-02 03:02:34 +00:00
Michael Niedermayer
7485d118f2 optimizing (trellis) quantizer 
Originally committed as revision 2650 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-02 02:39:05 +00:00
Mike Melanson
2ad5d5a8c8 off-by-1 error in the never-before-tested embedded string code 
Originally committed as revision 2649 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-02 02:31:53 +00:00
Michael Niedermayer
e5771f4f37 put_pixels width comment fix 
Originally committed as revision 2646 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-01 18:02:30 +00:00
Michael Niedermayer
ae55b53303 dont show uninitalized motion vectors 
Originally committed as revision 2645 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-01 16:56:04 +00:00
Michael Niedermayer
273977d814 rate limit tips and checks 
Originally committed as revision 2643 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-01 15:13:44 +00:00
Michael Niedermayer
0368c72d83 print vbv buffer size & bitrate when decoding with -debug 1 
Originally committed as revision 2641 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-01 02:56:35 +00:00
Michael Niedermayer
7d67aa9b0f info about h and tpel 
Originally committed as revision 2639 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-30 19:19:45 +00:00
Michael Niedermayer
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
Michael Niedermayer
b846b231b3 100000l 
Originally committed as revision 2637 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-30 15:29:38 +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
1031fabd14 picture number fixes 
Originally committed as revision 2634 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-29 22:25:08 +00:00
Michael Niedermayer
622eb8367b 10l (segfault fix) 
Originally committed as revision 2633 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-28 11:35:54 +00:00
Steven M. Schultz
1c004e5622 lrintf patch by ("Steven M. Schultz" <sms at 2BSD dot COM>) 
Originally committed as revision 2630 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-22 19:42:28 +00:00
Michael Niedermayer
71c47d6e24 10l (forgot to copy top_field_first flag) 
Originally committed as revision 2629 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-22 19:06:01 +00:00
Michael Niedermayer
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
Michael Niedermayer
bed1707c9c fix crash 
Originally committed as revision 2627 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-19 00:47:36 +00:00
Mike Melanson
4ff7c576f8 SVQ3 uses unrestricted motion vectors 
Originally committed as revision 2626 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-18 23:44:49 +00:00
Michael Niedermayer
9a41c2c747 svq3 fix 
Originally committed as revision 2625 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-18 21:35:02 +00:00
Michael Niedermayer
d60a8f85d7 vbv_delay 
Originally committed as revision 2623 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-17 19:53:05 +00:00
Fabrice Bellard
b84f2a3533 pts and dts support in parser API 
Originally committed as revision 2619 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-16 11:17:06 +00:00
Mike Melanson
ac3d5cac7b initial predictors are not sent to the output in QT IMA; fix stereo QT 
IMA decoding

Originally committed as revision 2618 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-16 01:17:58 +00:00
Fabrice Bellard
6e45e92856 added End Of File handling to return last picture for MPEG1/2/4 
Originally committed as revision 2614 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-15 14:40:37 +00:00
Michael Niedermayer
2393e65431 100l (forgot alpha & ppc) 
Originally committed as revision 2611 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-15 09:21:28 +00:00
Michael Niedermayer
31b1ec5d38 mv vissualization & field picture fix 
Originally committed as revision 2610 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-14 20:48:12 +00:00
Wolfgang Hesseler
fad05f523c cygwin fix and dont average interlaced MVs patch by (Wolfgang Hesseler <qv at multimediaware dot com>) 
Originally committed as revision 2609 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-14 17:47:23 +00:00
Michael Niedermayer
a4337a5130 10l (printing qscale before parsing it) 
Originally committed as revision 2608 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-14 16:15:32 +00:00
Michael Niedermayer
d50635cd24 split intra / inter dequantization 
Originally committed as revision 2607 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-14 02:57:00 +00:00
Michael Niedermayer
7ebfc0ea63 error concealment regression test 
Originally committed as revision 2606 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-14 01:42:00 +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
Aurelien Jacobs
0c11692a1d Here are juste two added #ifdef CONFIG_ENCODERS to allow 
libavcodec to compile without CONFIG_ENCODERS defined
patch by (Aurelien Jacobs <aurel at gnuage dot org>)

Originally committed as revision 2604 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-13 02:14:18 +00:00
Michael Niedermayer
864119b6ca mb type & qp vissualization 
Originally committed as revision 2603 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-13 01:33:52 +00:00
Michael Niedermayer
11dffbe1da stuffing to stay above min_bitrate 
Originally committed as revision 2602 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-12 21:30:47 +00:00
Michael Niedermayer
fb0666392c CBR improvements 
Originally committed as revision 2601 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-12 19:26:55 +00:00
Fabrice Bellard
7a0f9d7e7d fixed top_field_first support when encoding 
Originally committed as revision 2600 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-12 16:56:38 +00:00
Fabrice Bellard
3e9d718ecb fill codec info 
Originally committed as revision 2599 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-12 16:55:12 +00:00
Michael Niedermayer
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
5814beaa87 set AVCodecContext.width/height before get_buffer() 
Originally committed as revision 2596 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-11 11:17:54 +00:00
Michael Niedermayer
dd5e90cd55 interlaced dct encoding fix 
Originally committed as revision 2592 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-10 17:05:41 +00:00
Fabrice Bellard
3ab5b8cc9a interlaced DCT support for MPEG2 encoding 
Originally committed as revision 2591 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-10 16:51:54 +00:00
Fabrice Bellard
db9b1b5eae fixed interlaced encoding 
Originally committed as revision 2590 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-10 16:49:20 +00:00
Michael Niedermayer
7f9b37b08e 10l (uninitialized var ...) 
Originally committed as revision 2589 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-10 16:20:28 +00:00
Fabrice Bellard
32e7b91af1 fixed potential problem if aspect_ratio_info == 0 for MPEG stream - fixed aspect ratio problem if CODEC_ID_MPEG2VIDEO is used to decode an MPEG1 stream (which is the recommended codec id for mpeg video) 
Originally committed as revision 2587 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-10 11:18:36 +00:00
Michael Niedermayer
26f548a7a6 MB_TYPE_INTERLACED info fix 
Originally committed as revision 2586 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-10 02:34:09 +00:00
Fabrice Bellard
248a189a7d fixed low delay decoding 
Originally committed as revision 2583 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-09 14:51:49 +00:00
Michael Niedermayer
feca25cc8b 100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l 
Originally committed as revision 2582 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-09 14:03:55 +00:00
Michael Niedermayer
0ed714a702 slice structured fixes 
Originally committed as revision 2581 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-09 13:47:08 +00:00
Michael Niedermayer
5ea4b18d9f motion_subsample_log2 
Originally committed as revision 2580 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-09 01:55:54 +00:00
Wolfgang Hesseler
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
Alex Beregszaszi
f8830383a9 FF_DEBUG_PICT_INFO and CODEC_FLAG_GRAY support 
Originally committed as revision 2577 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-08 18:26:22 +00:00
Michael Niedermayer
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
Alex Beregszaszi
60efb3e42d cosmetics 
Originally committed as revision 2572 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-08 11:35:09 +00:00
Alex Beregszaszi
3c3f113ec1 more correct header parsing 
Originally committed as revision 2571 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-08 11:32:06 +00:00
Michael Niedermayer
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
Michael Niedermayer
01e8ff27b4 slice flush / position fix 
Originally committed as revision 2569 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-07 02:10:30 +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
a8380f44cf removing unused var & converting 64->32bit 
Originally committed as revision 2567 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-05 23:12:03 +00:00
Michael Niedermayer
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
Michael Niedermayer
c70f1716cf export top_field_first & interlaced_frame 
Originally committed as revision 2564 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-05 00:19:46 +00:00
Michael Niedermayer
ac49f3efac set has_b_frames correctly, fixes rv20 dr1 with mplayer 
Originally committed as revision 2563 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-04 19:15:37 +00:00
Michael Niedermayer
cdb4e730e4 cleanup 
Originally committed as revision 2562 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-04 18:46:49 +00:00
Michael Niedermayer
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
Mike Melanson
6952f12338 this should make the decoder safe for big-endian platforms 
Originally committed as revision 2560 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-04 14:14:43 +00:00
Michael Niedermayer
9a197a24c6 altivec.h bug workaround (untested) 
Originally committed as revision 2559 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-03 22:23:08 +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
Mike Melanson
9a4117d5a1 initial support for Duck TrueMotion v1 (think of it as On2 VP1); only 
16-bit mode supported thus far

Originally committed as revision 2555 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-03 04:22:15 +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
3615e2be84 h263_h_loop_filter_mmx 
Originally committed as revision 2553 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-02 22:02:57 +00:00
Michael Niedermayer
359f98ded9 h263_v_loop_filter_mmx 
Originally committed as revision 2552 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-02 20:28:10 +00:00
Michael Niedermayer
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
Michael Niedermayer
5b5404e32f 10l 
Originally committed as revision 2550 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-01 15:49:10 +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
248a1aa54c 4th frame type ... 
Originally committed as revision 2547 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-30 19:04:56 +00:00
Michael Niedermayer
473c7582a5 rv20 sub_id == 0x20200002 support 
Originally committed as revision 2546 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-30 18:08:35 +00:00
Michael Niedermayer
43dc0bfd2e cleanup 
Originally committed as revision 2545 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-30 17:30:18 +00:00
Michael Niedermayer
40a12840b8 rv10 fix 
Originally committed as revision 2544 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-30 17:22:51 +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
Michael Niedermayer
3e8a5124a2 forgot 
Originally committed as revision 2542 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-29 08:44:33 +00:00
Michael Niedermayer
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
Michael Niedermayer
68ca24e6db intra16x16 fix 
Originally committed as revision 2539 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-29 00:19:24 +00:00
Michael Niedermayer
8fc7c99369 10000l 
Originally committed as revision 2538 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-28 23:38:43 +00:00
Michael Niedermayer
d3985de709 cleanup 
Originally committed as revision 2537 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-28 22:09:09 +00:00
Michael Niedermayer
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
Michael Niedermayer
b68ab2609c dont read from b frames if draw_horiz_band==NULL 
Originally committed as revision 2533 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-27 13:38:00 +00:00
Roman Shaposhnik
e15c330246 * 3x encoding speedup. Finally we seem to be on par with libdv 
in terms of time and we're doing slightly better w.r.t. to
     quality. I don't think there's much room for improvement
     left, but I'd like to try and vectorize a couple of things.
     Btw, any ideas on what may impact performance will be greatly
     appreciated.

Originally committed as revision 2532 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-27 01:40:13 +00:00
Roberto Togni
e1c2a5a0a8 - Add reget_buffer() function to AVCodecContext 
- Add default reget_buffer implementation in libavcodec/utils.c
- Remove AVCodecContext.cr_available, no longer needed
- Remove CODEC_CAP_CR, no longer used
- Add img_copy() prototype to avcodec.h (function from imgconvert.c)
- Rename img_copy() to jpeg_img_copy() in libavformat/jpeg.c to avoid
conflict
- Updated msrle, msvideo1, rpza, smc to use reget_buffer

Originally committed as revision 2531 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-26 20:57:15 +00:00
Michael Niedermayer
9bc8b38660 16x8 MV vissualization by (Wolfgang Hesseler <qv at multimediaware dot com>) 
Originally committed as revision 2530 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-25 00:35:18 +00:00
Michael Niedermayer
bc1e364666 10l 
Originally committed as revision 2529 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-24 21:53:32 +00:00
Alex Beregszaszi
105c3d2521 theora alpha3 support (with maintaining backward compatibility, maybe we should remove all backward compatibility codes after final theora release?) 
Originally committed as revision 2527 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-23 18:49:53 +00:00
Alex Beregszaszi
9a7ad92531 finally working with old theora bitstream (flipped image), the only sample I have is decoded successfully (theora.ogg) 
Originally committed as revision 2526 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-23 18:43:09 +00:00
Michael Niedermayer
bf63eb4bba av_d2q() documentation 
Originally committed as revision 2522 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-16 19:23:39 +00:00
Mike Melanson
42cad81aea yep, FLI support 
Originally committed as revision 2519 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-14 05:42:14 +00:00
Michael Niedermayer
ad0d17f1f8 qprd with b frames fix 
Originally committed as revision 2518 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-13 23:45:25 +00:00
Michael Niedermayer
dd3e415e06 qprd needs mbd=2 
Originally committed as revision 2517 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-13 23:22:06 +00:00
Zdenek Kabelac
4b813d5c5a * sys/types.h for size_t 
Originally committed as revision 2516 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-13 22:20:12 +00:00
Ivan Kalvachev
57489bc511 silence few warnings 
Originally committed as revision 2514 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-13 21:55:05 +00:00
Michael Niedermayer
9515c0c107 better fix 
Originally committed as revision 2513 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-12 22:06:15 +00:00
Michael Niedermayer
7d58735942 small mjpeg fix by (James Stembridge <jstembridge at users dot sourceforge dot net>) 
Originally committed as revision 2512 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-12 22:01:13 +00:00
Michael Niedermayer
30758048ef ac prediction with rate distorted qp fix 
Originally committed as revision 2510 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-12 13:03:51 +00:00
Michael Niedermayer
1f26c6f338 rate distored optimal lambda->qp support 
Originally committed as revision 2509 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-12 12:25:44 +00:00
Ivan Kalvachev
c512b303c2 mpegvideo is back 
Originally committed as revision 2507 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-12 01:19:36 +00:00
Fabrice Bellard
c6f353ff61 also parse extradata for MPEG4 
Originally committed as revision 2493 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-10 18:33:58 +00:00
Fabrice Bellard
8424cf505c new audio/video parser API 
Originally committed as revision 2492 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-10 15:29:20 +00:00
Fabrice Bellard
962d6ae6c5 exported mpa_decode_header for new parser API 
Originally committed as revision 2491 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-10 15:21:16 +00:00
Fabrice Bellard
8dbcc9f226 comment fix 
Originally committed as revision 2490 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-10 15:19:05 +00:00
Mike Melanson
11e29a4143 added Apple Graphics (SMC) decoder 
Originally committed as revision 2488 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-10 03:14:04 +00:00
Roberto Togni
aa39a62205 4bpp support 
Originally committed as revision 2487 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-09 21:54:49 +00:00
Roberto Togni
1dc1ed9933 8BPS decoder 
Originally committed as revision 2486 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-07 22:39:18 +00:00
Roberto Togni
e02c251e5a Set buffer hints, use cr where available 
Originally committed as revision 2485 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-07 21:21:36 +00:00
Roberto Togni
074c4ca7fd Add cr codec capability and buffer hints 
Originally committed as revision 2484 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-07 21:20:24 +00:00
Michael Niedermayer
598401ceea fix context=1 
remove always_inline, gcc fails to inline other more important inline functions otherwise ...

Originally committed as revision 2483 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-06 22:05:22 +00:00
Roberto Togni
1d768c3c16 100l: sometime palette was not copied to output frame 
Originally committed as revision 2481 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-05 23:27:23 +00:00
Roman Shaposhnik
19d053c5ba * fixes for broken builds on Solaris, OS2 and all bingendian 
systems out there.

Originally committed as revision 2480 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-04 19:35:43 +00:00
Michael Niedermayer
3d0ef6dd52 av_log patch(2 of ?) by (Michel Bardiaux <mbardiaux at peaktime dot be>) 
Originally committed as revision 2474 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-03 18:06:54 +00:00
Michael Niedermayer
ea05d9c9c7 flush fix (untested) 
Originally committed as revision 2473 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-03 17:42:50 +00:00
Michael Niedermayer
89b9441aba only add prefix after \n 
Originally committed as revision 2471 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-03 13:58:26 +00:00
Michael Niedermayer
762357e63a 10l (fixes dct coeff noise reduction) 
Originally committed as revision 2470 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-03 13:31:02 +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
821cb11f76 noise reduction of dct coefficients 
Originally committed as revision 2468 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-02 23:19:47 +00:00
Michael Niedermayer
432d84c395 10l ... 
Originally committed as revision 2467 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-02 22:56:47 +00:00
Roberto Togni
875efafac8 Moved to new palette API 
Added check to aviod stride change between frames

Originally committed as revision 2466 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-02 21:57:55 +00:00
Roberto Togni
2e99641b1a Fix some palette related defines, bump build number 
Originally committed as revision 2464 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-02 21:53:28 +00:00
Michael Niedermayer
2cbb7820c9 ffv1 rgb support 
Originally committed as revision 2463 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-01 17:38:25 +00:00
Roberto Togni
04939fb787 100l: free previous frame, not current one! 
Set reference flag for frames.

Originally committed as revision 2460 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-31 22:56:16 +00:00
Roberto Togni
bc0219fd95 Don't memcpy from unallocated memory 
Originally committed as revision 2459 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-31 22:28:19 +00:00
Roman Shaposhnik
ddaae6a9d1 * DV demuxer is now capable of decoding auxilary audio stream. So, 
everybody who still uses second streo track for dubbing can
     now export it.

   * void* -> DVDemuxContext* change (per Fabrice's suggestion).

   * -dv1394 capture now works in all modes.

Originally committed as revision 2458 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-31 22:26:26 +00:00