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2392 Commits

Author SHA1 Message Date
Michael Niedermayer
096c3b7e90 overflow fix 
Originally committed as revision 3685 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-11-16 13:40:56 +00:00
Michael Niedermayer
dffcdbb5f6 extradata and FF_INPUT_BUFFER_PADDING_SIZE doc 
Originally committed as revision 3684 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-11-15 15:53:53 +00:00
Michael Niedermayer
b43ff7e2b0 attribute_used 
Originally committed as revision 3682 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-11-14 22:05:21 +00:00
Michael Niedermayer
fc0be57f66 plane predicted non-interlacd rgb decodeing fix 
Originally committed as revision 3681 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-11-14 15:46:34 +00:00
Michael Niedermayer
4940ed6ae1 automatic workaround for another padding bug 
Originally committed as revision 3678 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-11-13 01:05:12 +00:00
Michael Niedermayer
311c700878 merge pam_decode_frame() into pnm_decode_frame() 
Originally committed as revision 3677 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-11-12 23:38:43 +00:00
Michael Niedermayer
99f0623629 pnm parser 
Originally committed as revision 3675 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-11-12 22:55:29 +00:00
Milan Cutka
e20815b396 When bswap_32 is a macro, png images fail to decode properly, patch by (Milan Cutka <cutka>at<szm>dot<sk>) 
Originally committed as revision 3672 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-11-12 09:48:06 +00:00
Michael Niedermayer
788d7a8cac av_resample_compensate() doxy 
Originally committed as revision 3671 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-11-12 02:05:26 +00:00
Maarten Daniels
ccff9da62a H261 fixing and cleaning: 
-corrected wrong value in mv data
 -set correct mb_type after adjusting index
 -don't use H263 loop filter when the loop filter flag is set but when
  using the H261 encoder
 -use the same unquantizer as H263 (which is optimized btw)
 -removed unused members in H261Context
patch by (Maarten Daniels <maarten.daniels >at< luc >dot< ac >dot< be>)

regression test checksum update by me

Originally committed as revision 3669 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-11-12 01:21:34 +00:00
Michael Niedermayer
5b6d559680 move p*m from image/lavf -> image2/lavc 
video/audio_codec_id in AVFormatParameters to override/help demuxer
av_guess_codec() to guess the default codecs based upon muxer + filename

Originally committed as revision 3668 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-11-11 18:09:28 +00:00
Michael Niedermayer
6c3890b6d3 10l (CONFIG_ZLIB) 
Originally committed as revision 3667 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-11-11 10:33:11 +00:00
Michael Niedermayer
4eff7cf42d porting png support from -f image to -f image2 
Originally committed as revision 3665 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-11-09 23:31:46 +00:00
Michael Niedermayer
d07730ddd1 fix image stream copy 
Originally committed as revision 3662 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-11-08 23:36:32 +00:00
Michael Niedermayer
359fa0febc cbr audio muxing fix 
Originally committed as revision 3661 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-11-06 19:11:34 +00:00
Michael Niedermayer
d34a07466f switch ffv1 to the put/get_symbol() from snow 
Originally committed as revision 3659 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-31 12:22:00 +00:00
Michael Niedermayer
880eae9c50 switch ffv1 from CABAC to the range coder 
Originally committed as revision 3658 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-31 10:08:50 +00:00
Michael Niedermayer
9b41cb1c41 remove debug stuff 
Originally committed as revision 3657 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-31 02:51:39 +00:00
Michael Niedermayer
5d0e4cb87a segfault fix 
Originally committed as revision 3656 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-31 00:42:43 +00:00
Michael Niedermayer
2886975773 CABAC -> range coder 
Originally committed as revision 3655 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-30 02:16:27 +00:00
Michael Niedermayer
672a19aac2 range coder 
Originally committed as revision 3654 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-30 01:43:37 +00:00
Roberto Togni
9287acd197 Fix mjpeg-b (padding bytes can exist between end of sos and image data) 
Originally committed as revision 3653 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-29 20:45:47 +00:00
Michael Niedermayer
5bbad3eb53 cleanup 
Originally committed as revision 3650 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-28 18:42:31 +00:00
Michael Niedermayer
87b9e6b2dd simplify ff_h261_reorder_mb_index 
Originally committed as revision 3649 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-28 18:17:48 +00:00
Michael Niedermayer
1499a1f7df simplify 
Originally committed as revision 3648 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-28 17:34:14 +00:00
Michael Niedermayer
9740687b6b fix and cleanup h261 mb_type selection 
Originally committed as revision 3647 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-28 17:21:34 +00:00
Michael Niedermayer
13e5b1f684 cleanup 
Originally committed as revision 3646 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-28 12:12:33 +00:00
Michael Niedermayer
1c3990dbba H.261 encoder by (Maarten Daniels <maarten dot daniels at luc dot ac dot be>) 
Originally committed as revision 3643 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-28 10:12:57 +00:00
Michael Niedermayer
d7e2f57f0e YUV420P to YUV422 conversion routine by (Danny Laarmans <dlaarmans at androme dot com>) 
Originally committed as revision 3642 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-27 21:42:26 +00:00
Mike Melanson
ab711b3c8d Miro VideoXL (VIXL) decoder, courtesy of Konstantin Shishkov 
Originally committed as revision 3641 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-27 04:30:48 +00:00
Michael Niedermayer
3237f73183 stride align cleanup 
Originally committed as revision 3640 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-26 12:47:56 +00:00
Michael Niedermayer
ec7eb8966c optimization 
Originally committed as revision 3639 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-26 03:12:21 +00:00
Michael Niedermayer
9297ddd32e type fix 
Originally committed as revision 3638 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-25 15:37:13 +00:00
Michael Niedermayer
0f242af274 type fix 
Originally committed as revision 3637 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-25 15:27:56 +00:00
Wolfram Gloger
ed2cea4290 fix -pixfmt mono[bw] patch by (Wolfram Gloger <wmglo at dent dot med dot uni-muenchen dot de>) 
Originally committed as revision 3636 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-25 01:16:13 +00:00
Michael Niedermayer
8e6325b96b mjpeg parser 
Originally committed as revision 3634 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-24 22:37:29 +00:00
Bohdan Horst
cc044c1cc0 INT MIN/MAX patch by (Bohdan Horst <nexus at irc dot pl>) 
Originally committed as revision 3632 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-24 13:20:32 +00:00
Michael Niedermayer
db4d9faf8d optimzation 
Originally committed as revision 3630 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-24 02:59:36 +00:00
Michael Niedermayer
58897665ae optimization 
Originally committed as revision 3629 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-24 02:08:45 +00:00
Michael Niedermayer
7b89e963e8 fix CABAC+LOOP missmatch 
Originally committed as revision 3628 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-23 21:13:31 +00:00
Michael Niedermayer
3981c385cc cbp_table cleanup 
Originally committed as revision 3627 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-23 19:12:21 +00:00
Michael Niedermayer
9af1ec8e9a cleanup of decode_cabac_residual() 
Originally committed as revision 3626 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-23 15:59:01 +00:00
Michael Niedermayer
d6b0c1bbf8 decode intra cabac mb_type cleanup 
Originally committed as revision 3625 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-23 12:07:57 +00:00
Gildas Bazin
03393cb766 small typo patch by (Gildas Bazin <gbazin at altern dot org>) 
Originally committed as revision 3624 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-22 19:55:57 +00:00
Loren Merritt
d5af70c3b8 H.264 CABAC + B-frames patch by (Loren Merritt <lorenm at u dot washington dot edu>) 
Originally committed as revision 3623 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-22 18:30:50 +00:00
Roman Shaposhnik
f02be79d61 * Introducing IIDC1394 grabbing interface. 
Use it with -grab dc1394

   * Introducing yet another packed pix_fmt in order to support some of
     the IIDC1394 modes: uyvy411 (Cb Y0 Y1 Cr Y2 Y3).

Originally committed as revision 3621 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-22 02:04:30 +00:00
Michael Niedermayer
6e225de2fe user selectble cutoff frequency 
Originally committed as revision 3619 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-21 21:07:40 +00:00
Michael Niedermayer
4e255822e5 100l (dont reset the sample position at the block end) 
Originally committed as revision 3618 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-21 20:01:32 +00:00
Michael Niedermayer
ed861c6bd2 make most resample filter parameters selectable at runtime 
Originally committed as revision 3617 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-21 03:11:34 +00:00
Michael Niedermayer
f25ba8b393 optimization 
Originally committed as revision 3616 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-20 19:06:29 +00:00
Michael Niedermayer
51a880208a make filter size, int32/int16 and a few other things selectable at compiletime 
Originally committed as revision 3615 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-20 18:02:34 +00:00
Michael Niedermayer
2ac615da82 10l 
Originally committed as revision 3614 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-20 12:04:08 +00:00
Michael Niedermayer
7494cac0fd fix constrained parameters flag 
Originally committed as revision 3609 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-18 23:07:18 +00:00
Michael Niedermayer
15862411e6 infinte recursion fix 
Originally committed as revision 3606 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-18 03:02:48 +00:00
Aurelien Jacobs
8b4d077fc9 gcc 3.4.3 preversions do not appreciate invalid instruction and operand combinations anymore patch by (Aurelien Jacobs <aurel at gnuage dot org>) 
Originally committed as revision 3604 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-17 20:27:11 +00:00
Michael Niedermayer
45cb4767bc xvid fake divx version workaround 
Originally committed as revision 3595 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-15 11:48:50 +00:00
Michael Niedermayer
035817727f support strictly enforcing gop size 
Originally committed as revision 3594 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-15 02:37:04 +00:00
Michael Niedermayer
9efc77c86f fix forcing of individual frame types 
Originally committed as revision 3593 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-14 12:24:16 +00:00
Mike Melanson
b3bfb29980 Creative ADPCM decoder, format 0x200, courtesy of Konstantin Shishkov 
Originally committed as revision 3589 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-12 12:47:49 +00:00
D Richard Felker III
4471e59b24 1000l 
btw what is the sense in all these nonsense REAL_* macros?
the extra level of indirection seems to help nothing...
can we reverse that and commit a sane replacement?

Originally committed as revision 3587 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-12 07:16:14 +00:00
Roine Gustafsson
b1d041c15c missaliged clear_blocks() and h264 not complied but referenced fix patch by (Roine Gustafsson <roine at users dot sourceforge dot net>) and me 
Originally committed as revision 3584 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-11 22:47:09 +00:00
Aurelien Jacobs
053dea12f2 adapting existing mmx/mmx2/sse/3dnow optimizations so they work on x86_64 patch by (Aurelien Jacobs <aurel at gnuage dot org>) 
Originally committed as revision 3578 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-11 02:19:29 +00:00
Michael Niedermayer
ac8b03c0a8 lowres 4mv 
Originally committed as revision 3576 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-09 12:02:19 +00:00
Michael Niedermayer
5f6c92d40c h.261 loop filter fix 
closes bug #1033108

Originally committed as revision 3574 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-08 22:57:39 +00:00
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