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Commit Graph

2356 Commits

Author SHA1 Message Date
Roberto Togni
c31b812166 Check pointers before writing to memory, fix possible integer overflows
Force alignement for mszh and zlib decoders

Originally committed as revision 3817 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-09 23:39:32 +00:00
Gert Vervoort
9c6221ae62 10l (obmc_scratchpad not always initialize)
patch by (Gert Vervoort <gert.vervoort at hccnet dot nl>)

Originally committed as revision 3816 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-09 00:48:37 +00:00
Loren Merritt
934b0821db 10l: scratchpad could be allocated before its size was known.
Originally committed as revision 3812 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-08 08:56:18 +00:00
Loren Merritt
9f2d1b4ff5 H.264 weighted prediction.
Bidirectional weighting has not been tested for bitwise accuracy, but looks correct.

Originally committed as revision 3811 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-07 05:56:07 +00:00
Michael Niedermayer
85df8f7cf0 print "D" instead of "P" for dropable frames in flv with -debug 1
Originally committed as revision 3810 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-06 01:02:36 +00:00
Michael Niedermayer
3f05305d73 RV30/RV40 demuxing (untested)
Originally committed as revision 3809 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-06 00:54:03 +00:00
Michael Niedermayer
f6d5112387 fixing decoding of http://mplayerhq.hu/~atmos4/ffrv20-crashing-atmos.rm
Originally committed as revision 3808 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-05 02:36:10 +00:00
Michael Niedermayer
503a47255f fix decoding of http://mplayerhq.hu/~diego/problem.mov
Originally committed as revision 3806 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-05 00:20:52 +00:00
Loren Merritt
1b2dcdc1e0 reduce stutter if we learn too late that the stream contains B-frames.
Originally committed as revision 3801 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-04 10:26:47 +00:00
Loren Merritt
a4dae92b58 Sort B-frames into display order.
Originally committed as revision 3799 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-04 01:12:48 +00:00
Gianluigi Tiesi
8ff53f5b07 Disable encoders patch by (Gianluigi Tiesi <mplayer netfarm it>)
Originally committed as revision 3797 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-03 16:13:52 +00:00
Diego Biurrun
bf69c4e55f Make -pphelp output consistent with the other instances of -xxx help.
Originally committed as revision 3792 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-03 00:36:26 +00:00
Michael Niedermayer
2d2651f821 WV1F support
Originally committed as revision 3790 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-01 23:02:09 +00:00
Michael Niedermayer
53f0090dcc faster and slightly less accurate nearest neighbor resampler
Originally committed as revision 3789 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-31 17:37:23 +00:00
Michael Niedermayer
17bfbd70ab 10l
Originally committed as revision 3788 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-31 14:02:35 +00:00
Michael Niedermayer
6cb5dcb392 special case for filter_length==1
Originally committed as revision 3787 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-31 12:58:46 +00:00
Loïc Le Loarer
579448a083 - correct several errors on the deblocking accross slice boundaries.
- add support for deblocking_filter_idc==2 which means no deblocking accross slice.
- correct MMCO with multiple slices.

5 more streams from H264 conformance suite are now correctly decoded.

patch by (Loic <lll+ffmpeg >< m4x dot org>)

Originally committed as revision 3786 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-31 00:07:17 +00:00
Roberto Togni
f31ecffb4f Fix avc1 if there is nore than one nal per mov frame
Originally committed as revision 3785 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-30 18:05:54 +00:00
Panagiotis Issaris
13160c0708 imgresample test cleanup patch by (Panagiotis Issaris <takis )( lumumba d0t luc d0t ac.be>)
Originally committed as revision 3784 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-30 14:48:01 +00:00
Roberto Togni
4d4bb927ce Fix compilation when both amr_nb and amr_wb are enabled
Originally committed as revision 3782 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-29 23:17:42 +00:00
Michael Niedermayer
caa336b4cc common.c -> bitstream.c (and the single non bitstream func -> utils.c)
common.h -> common.h/bitstream.h

Originally committed as revision 3777 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-29 17:50:25 +00:00
Michael Niedermayer
6143607303 motion_val doxy
Originally committed as revision 3776 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-29 12:14:14 +00:00
Loren Merritt
5ad984c997 implement B_DIRECT and B_SKIP macroblock types.
fix reference list sorting for B-frames.
fix mv caching for mixed list B-blocks.

Originally committed as revision 3775 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-29 04:17:52 +00:00
Loren Merritt
650cec0c8c vismv for h264 displayed incorrect motion vectors.
Originally committed as revision 3765 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-20 03:03:37 +00:00
Michael Niedermayer
f0b77c69c1 better motion_subsample_log2 docs
Originally committed as revision 3762 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-19 12:26:54 +00:00
Sigbjørn Skjæret
0d00cf38c6 fixes transcoding to vorbis with ffmpeg on big endian machines patch by (Sigbjørn Skjæret {sskjer-1 broadpark no})
Originally committed as revision 3759 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-18 16:20:42 +00:00
Loic Le Loarer
5175b9376f add multi slice support
for main profile H.264 streams. I have tested this on all H264
conformance streams and comparing the result with the current CVS
version, there is 8 streams which decode correctly more frames and 2
streams which are now completely correct with my patch.

This patch also correct some typo in comments.

patch by (Loic Le Loarer <lll+ffmpeg >at< m4x org>)

Originally committed as revision 3758 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-18 03:49:07 +00:00
Drew Hess
a2c3bf82a7 fixes for PIC code on x86-64 patch by (Drew Hess <drew.hess gmail com>)
Originally committed as revision 3757 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-18 03:07:15 +00:00
Michael Niedermayer
3c9ec07ef2 quantizer overflow warning + AAN dct fix
Originally committed as revision 3754 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-14 20:17:23 +00:00
Michael Niedermayer
7984bbe2ce fix timestamp prediction for low_delay mpeg streams
Originally committed as revision 3751 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-14 12:04:45 +00:00
Michael Niedermayer
e42a152bbc x86 cpu capabilities detection rewrite / cleanup
Originally committed as revision 3750 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-13 16:11:38 +00:00
Michael Niedermayer
74679f5c1c another try at fixing rv20 ...
Originally committed as revision 3749 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-13 11:41:59 +00:00
Michael Niedermayer
f48c0551ca flush remaining data from parser at EOF
Originally committed as revision 3748 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-12 14:19:54 +00:00
Michael Niedermayer
732ce18eab warn the user if the quantization code could overflow with the selected custom matrix and qp limits
Originally committed as revision 3747 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-11 18:33:18 +00:00
Michael Niedermayer
bf835aee11 uppercase codec_tag=AVC1 support
Originally committed as revision 3746 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-09 22:04:15 +00:00
Michael Niedermayer
a979965313 out of buffer access fix
Originally committed as revision 3744 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-09 01:01:11 +00:00
Michael Niedermayer
0fd6aea1f1 more flexible frame skip decission
Originally committed as revision 3743 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-08 18:02:56 +00:00
Michael Niedermayer
bbf18b21b7 frame skip support
Originally committed as revision 3742 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-08 11:46:16 +00:00
Michael Niedermayer
d0271e8a3a rv20 encoding
Originally committed as revision 3739 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-07 13:14:37 +00:00
Michael Niedermayer
bc17df09d4 seeking in rm
Originally committed as revision 3737 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-06 22:44:03 +00:00
Michael Niedermayer
18ade9543f rv10 thread safety fix / rv10 ffplay fix
Originally committed as revision 3733 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-06 17:21:17 +00:00
Matthieu Castet
e7ddb0cf4c detect sse on athlon-xp patch by (matthieu castet <castet >.< matthieu >at< free >.< fr>)
Originally committed as revision 3729 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-05 23:26:43 +00:00
Michael Niedermayer
423962dc01 next try at fixing rv20 decoding
Originally committed as revision 3728 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-05 23:21:39 +00:00
Michael Niedermayer
9d2a069519 raw rgb flip fix
Originally committed as revision 3724 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-30 21:50:16 +00:00
Loren Merritt
42dd22c4a5 fix interlacing check in v1 huffyuv.
Originally committed as revision 3721 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-28 19:19:39 +00:00
Loren Merritt
f37b9768f6 split ffhuffyuv into 2 codecs:
"huffyuv" is compatible with the official version
"ffvhuff" contains our improvements

Originally committed as revision 3720 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-28 18:29:38 +00:00
Michael Niedermayer
17179d2d97 fix some codec_id values so that new ones can be added at the end of the subsets without breaking binary compatibility
Originally committed as revision 3719 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-28 15:33:15 +00:00
Michael Niedermayer
6989963c1f 10l (dont use codec_id for error simulation)
Originally committed as revision 3718 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-28 14:58:50 +00:00
Burkhard Plaum
073c2593c9 Memory leak fix patch by (Burkhard Plaum <plaum >at< ipf.uni-stuttgart )dot( de>)
Originally committed as revision 3717 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-27 18:10:06 +00:00
Loren Merritt
1108708609 new option: context_model
stores per-frame optimal huffman tables.

Originally committed as revision 3715 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-27 03:54:18 +00:00
Michael Niedermayer
2554db9b5f fix for build on IRIX by (Michel Bardiaux {mbardiaux peaktime be})
Originally committed as revision 3713 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-25 19:26:46 +00:00
Jeff Muizelaar
21d7e2ff40 fix some type mismatches patch by (Jeff Muizelaar <muizelaar rogers com>)
Originally committed as revision 3712 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-25 19:17:27 +00:00
Luca Abeni
bac6516545 YUV420P to UYVY422 conversion patch by (Luca Abeni <lucabe72 >< email >< it>)
Originally committed as revision 3710 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-24 22:54:16 +00:00
Loren Merritt
7d7f635dc0 Fixed typo which caused incorrect motion prediction in B-frames. patch by (Loren Merritt <lorenm ta u tod washington tod edu>)
Originally committed as revision 3709 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-24 22:50:49 +00:00
Michael Niedermayer
6db2583c4f check num_entries too to avoid reading over the array end and dont check i>0 it must be >0 there
Originally committed as revision 3708 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-24 00:15:49 +00:00
Loren Merritt
80516d720a Fixes a segfault when flushing delayed B-frames on the 2nd pass. patch by (Loren Merritt <lorenm.u@washington@edu>)
Originally committed as revision 3707 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-23 23:58:54 +00:00
François Revol
2450cff2c3 BeOS threading support. changed some "if FOO_THREAD||BAR_THREAD" to a more generic "if HAVE_THREADS"
Originally committed as revision 3702 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-21 18:04:56 +00:00
James A. Morrison
6813f1d5cf whitespace cleanup patch by (James A. Morrison <ja2morri>@<csclub>dot<uwaterloo>point<ca>)
Originally committed as revision 3699 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-21 01:47:36 +00:00
Michael Niedermayer
55429b5534 workaround apps which dont provided correctly padded streams
Originally committed as revision 3695 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-19 20:49:12 +00:00
Michael Niedermayer
9993064eec fixing rv20201002
Originally committed as revision 3694 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-19 18:19:36 +00:00
Michael Niedermayer
35ef76b51c rv20103001 support
Originally committed as revision 3692 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-19 16:57:47 +00:00
Michael Niedermayer
ec892563ae reset ref_index
Originally committed as revision 3690 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-19 13:08:25 +00:00
Michael Niedermayer
e731697665 fix parser
Originally committed as revision 3689 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-19 11:37:03 +00:00
Mike Melanson
acfd8f0fdb native QPEG video decoder, courtesy of Konstantin Shishkov
Originally committed as revision 3688 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-17 03:45:53 +00:00
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