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279 Commits

Author SHA1 Message Date
Michael Niedermayer
f3da6fbff8 avcodec/jpeg2000dec: Use ff_set_dimensions() 
Fixes: OOM
Fixes: 1890/clusterfuzz-testcase-minimized-6329019509243904

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-29 13:46:09 +02:00
Michael Niedermayer
9c1812491f avcodec/jpeg2000dec: Check tile offsets more completely 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-28 13:52:13 +02:00
Michael Niedermayer
5782e0ba8c avcodec/jpeg2000dec: Fix copy and paste error 
Found-by: jamrial
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-25 11:29:12 +02:00
Michael Niedermayer
89325417e7 avcodec/jpeg2000dec: Check tile offsets 
Fixes: runtime error: signed integer overflow: 4096 - -2147483648 cannot be represented in type 'int'

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-24 19:41:15 +02:00
Carl Eugen Hoyos
a75ef1506a lavc/jpeg2000dec: Fix jp2 inner atom size used for overread checks. 2017-05-03 03:45:33 +02:00
Paul B Mahol
585cfabb79 avcodec/jpeg2000dec: add slice threading support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-03-25 22:00:52 +01:00
Paul B Mahol
e2298b3fcc avcodec/jpeg2000dec: account two last bytes from end of bytestream as EOC marker 
This silences missing EOC marker when decoding j2k files with Psot set to 0.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-03-25 22:00:52 +01:00
Michael Niedermayer
0aada30510 avcodec/jpeg2000dec: More completely check cdef 
Fixes out of array read
Fixes: j2k-poc.bin

Found-by: Lucas Leong <wmliang.tw@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-01-27 17:18:00 +01:00
Hendrik Leppkes
5e8b053452 Merge commit '2c6811397bdf13d43ca206e48d6d6da9c2cd47c6' 
* commit '2c6811397bdf13d43ca206e48d6d6da9c2cd47c6':
  lavc: add profiles to AVCodecDescriptor

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2016-01-01 16:20:39 +01:00
Anton Khirnov
2c6811397b lavc: add profiles to AVCodecDescriptor 
The profiles are a property of the codec, so it makes sense to export
them through AVCodecDescriptors, not just the codec implementations.
 2015-12-12 21:22:49 +01:00
Michael Niedermayer
a85b02dcf7 avcodec/jpeg2000dec: Check bpno in decode_cblk() 
Fixes: undefined shift
Fixes: c409ef86f892335a0a164b5871174d5a/asan_heap-oob_1dff564_2159_162b7234616deab02b544410455eb07b.mov

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-04 18:54:39 +01:00
Michael Niedermayer
0eb7de1973 avcodec/jpeg2000: Change coord to 32bit to support larger than 32k width or height 
Fixes: 03e0abe721b1174856d41a1eb5d6a896/signal_sigabrt_7ffff6ae7cc9_3813_e71bf3541abed3ccba031cd5ba0269a4.avi

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-11-15 22:11:05 +01:00
Michael Niedermayer
65d3359fb3 avcodec/jpeg2000dec: Fix potential integer overflow with tile dimensions 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-11-15 21:36:19 +01:00
Michael Niedermayer
6ef819c40b avcodec/jpeg2000dec: Check SIZ dimensions to be within the supported range 
Fixes potential integer overflows
Fixes: 03e0abe721b1174856d41a1eb5d6a896/signal_sigabrt_7ffff6ae7cc9_3813_e71bf3541abed3ccba031cd5ba0269a4.avi

This fix is choosen to be simple to backport, better solution
for master is planed

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-11-15 21:36:19 +01:00
Michael Niedermayer
44a7f17d0b avcodec/jpeg2000dec: Check for duplicate SIZ marker 
Fixes: 0231a17345734228011c6f35a64e4594/asan_heap-oob_1d92a72_3218_1213809a9e3affec77e4c191fdfdc0a9.mov

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-11-14 00:58:54 +01:00
Michael Niedermayer
43492ff3ab avcodec/jpeg2000dec: Clip all tile coordinates 
Fixes out of array access
Fixes: b877a6b788a25c70e8b1d014f8628549/asan_heap-oob_1da2c3f_2324_5a1b329b0b3c4bb6b1d775660ac56717.r3d

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-11-07 02:17:04 +01:00
Michael Niedermayer
c980c5e54d avcodec/jpeg2000dec: Clear properties in jpeg2000_dec_cleanup() too 
Fixes: Ticket4878

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-10-15 22:00:49 +02:00
Michael Niedermayer
c08b06c225 avcodec/jpeg2000dec: Check that step_x/y are valid before use in JPEG2000_PGOD_PCRL 
Fixes: CID1322305 and CID1322304

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-10-11 15:43:26 +02:00
Hendrik Leppkes
64f72bb61f Merge commit '29b00f880faa404aa1d0d6820310c510c5996479' 
* commit '29b00f880faa404aa1d0d6820310c510c5996479':
  jpeg2000: Templatize the frame writer

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-09-16 12:08:39 +02:00
Hendrik Leppkes
5a754f92d1 Merge commit '41bcc3d15204f290400ba02e4e8f87fc07bcc00e' 
* commit '41bcc3d15204f290400ba02e4e8f87fc07bcc00e':
  jpeg2000: Split codeblock decoding from the main tile decoding

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-09-16 11:31:40 +02:00
Luca Barbato
1b709f23fb jpeg2000: Refactor decode_packets 
Move the packet-specific parsers in separate functions.
 2015-09-14 14:31:25 +02:00
Luca Barbato
29b00f880f jpeg2000: Templatize the frame writer 2015-09-14 14:28:03 +02:00
Luca Barbato
41bcc3d152 jpeg2000: Split codeblock decoding from the main tile decoding 
That loop is completely stand-alone.
 2015-09-14 14:26:54 +02:00
Hendrik Leppkes
84d04a0dfa Merge commit '5788623d29c3e806a7879210986110aced758dc2' 
* commit '5788623d29c3e806a7879210986110aced758dc2':
  jpeg2000: Split codeblock decoding from the main tile decoding

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-09-12 13:25:38 +02:00
Hendrik Leppkes
6e611a1839 Merge commit 'db53a2306f62f05faa67e6f3c60ee55a9b8e4776' 
* commit 'db53a2306f62f05faa67e6f3c60ee55a9b8e4776':
  jpeg2000: Do not warn about known and skippable markers

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-09-12 13:16:13 +02:00
Luca Barbato
5788623d29 jpeg2000: Split codeblock decoding from the main tile decoding 
That loop is completely stand-alone.
 2015-09-11 18:19:39 +02:00
Luca Barbato
db53a2306f jpeg2000: Do not warn about known and skippable markers 
Matches the openjpeg behaviour.
 2015-09-11 18:19:01 +02:00
Hendrik Leppkes
5d8e836d0e Replace all remaining occurances of step/depth_minus1 and offset_plus1 2015-09-08 17:10:48 +02:00
Michael Niedermayer
a87ada53c3 avcodec/jpeg2000dec: Initialize ret to avoid warning and make the code more robust 
"Fixes" CID1322361

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-05 00:38:21 +02:00
Michael Niedermayer
9e70475551 avcodec/jpeg2000dec: Assert that step_x/y are valid 
Fixes CID1322304, CID1322305

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-05 00:37:53 +02:00
Carl Eugen Hoyos
daf2c35f52 lavc: Remove newline from avpriv_request_sample() calls. 2015-08-11 22:50:45 +02:00
Michael Niedermayer
444e9874a7 Merge commit 'def97856de6021965db86c25a732d78689bd6bb0' 
* commit 'def97856de6021965db86c25a732d78689bd6bb0':
  lavc: AV-prefix all codec capabilities

Conflicts:
	cmdutils.c
	ffmpeg.c
	ffplay.c
	libavcodec/8svx.c
	libavcodec/aacenc.c
	libavcodec/ac3dec.c
	libavcodec/adpcm.c
	libavcodec/alac.c
	libavcodec/atrac3plusdec.c
	libavcodec/bink.c
	libavcodec/dnxhddec.c
	libavcodec/dvdec.c
	libavcodec/dvenc.c
	libavcodec/ffv1dec.c
	libavcodec/ffv1enc.c
	libavcodec/fic.c
	libavcodec/flacdec.c
	libavcodec/flacenc.c
	libavcodec/flvdec.c
	libavcodec/fraps.c
	libavcodec/frwu.c
	libavcodec/gifdec.c
	libavcodec/h261dec.c
	libavcodec/hevc.c
	libavcodec/iff.c
	libavcodec/imc.c
	libavcodec/libopenjpegdec.c
	libavcodec/libvo-aacenc.c
	libavcodec/libvorbisenc.c
	libavcodec/libvpxdec.c
	libavcodec/libvpxenc.c
	libavcodec/libx264.c
	libavcodec/mjpegbdec.c
	libavcodec/mjpegdec.c
	libavcodec/mpegaudiodec_float.c
	libavcodec/msmpeg4dec.c
	libavcodec/mxpegdec.c
	libavcodec/nvenc_h264.c
	libavcodec/nvenc_hevc.c
	libavcodec/pngdec.c
	libavcodec/qpeg.c
	libavcodec/ra288.c
	libavcodec/rv10.c
	libavcodec/s302m.c
	libavcodec/sp5xdec.c
	libavcodec/takdec.c
	libavcodec/tiff.c
	libavcodec/tta.c
	libavcodec/utils.c
	libavcodec/v210dec.c
	libavcodec/vp6.c
	libavcodec/vp9.c
	libavcodec/wavpack.c
	libavcodec/yop.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-27 22:50:18 +02:00
Michael Niedermayer
94d68a41fa Merge commit '7c6eb0a1b7bf1aac7f033a7ec6d8cacc3b5c2615' 
* commit '7c6eb0a1b7bf1aac7f033a7ec6d8cacc3b5c2615':
  lavc: AV-prefix all codec flags

Conflicts:
	doc/examples/muxing.c
	ffmpeg.c
	ffmpeg_opt.c
	ffplay.c
	libavcodec/aacdec.c
	libavcodec/aacenc.c
	libavcodec/ac3dec.c
	libavcodec/ac3enc_float.c
	libavcodec/atrac1.c
	libavcodec/atrac3.c
	libavcodec/atrac3plusdec.c
	libavcodec/dcadec.c
	libavcodec/ffv1enc.c
	libavcodec/h264.c
	libavcodec/h264_loopfilter.c
	libavcodec/h264_mb.c
	libavcodec/imc.c
	libavcodec/libmp3lame.c
	libavcodec/libtheoraenc.c
	libavcodec/libtwolame.c
	libavcodec/libvpxenc.c
	libavcodec/libxavs.c
	libavcodec/libxvid.c
	libavcodec/mpeg12dec.c
	libavcodec/mpeg12enc.c
	libavcodec/mpegaudiodec_template.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo_enc.c
	libavcodec/mpegvideo_motion.c
	libavcodec/nellymoserdec.c
	libavcodec/nellymoserenc.c
	libavcodec/nvenc.c
	libavcodec/on2avc.c
	libavcodec/options_table.h
	libavcodec/opus_celt.c
	libavcodec/pngenc.c
	libavcodec/ra288.c
	libavcodec/ratecontrol.c
	libavcodec/twinvq.c
	libavcodec/vc1_block.c
	libavcodec/vc1_loopfilter.c
	libavcodec/vc1_mc.c
	libavcodec/vc1dec.c
	libavcodec/vorbisdec.c
	libavcodec/vp3.c
	libavcodec/wma.c
	libavcodec/wmaprodec.c
	libavcodec/x86/hpeldsp_init.c
	libavcodec/x86/me_cmp_init.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-27 22:10:35 +02:00
Vittorio Giovara
def97856de lavc: AV-prefix all codec capabilities 
Express bitfields more simply.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-07-27 15:24:58 +01:00
Vittorio Giovara
7c6eb0a1b7 lavc: AV-prefix all codec flags 
Convert doxygen to multiline and express bitfields more simply.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-07-27 15:24:58 +01:00
Carl Eugen Hoyos
c239fcb948 lavc/jpeg2000: Signal lossless / bit-exact video stream. 2015-07-20 00:28:13 +02:00
Michael Niedermayer
d554715f67 avcodec/jpeg2000dec: Fix decoding of subsampled multi tile images 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-07-03 18:08:01 +02:00
Michael Niedermayer
9cf95654ac Merge commit '007e27d363ba7d994019dc897dc9c39071bb204a' 
* commit '007e27d363ba7d994019dc897dc9c39071bb204a':
  avcodec: add missing CODEC_CAP_DR1 to codecs using get_buffer()

Conflicts:
	libavcodec/atrac3plusdec.c
	libavcodec/sp5xdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-07-01 18:58:01 +02:00
Janne Grunau
007e27d363 avcodec: add missing CODEC_CAP_DR1 to codecs using get_buffer() 2015-07-01 12:10:25 +02:00
Michael Niedermayer
ecbd111768 avcodec/jpeg2000dec: Remove unused variables 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-28 19:36:52 +02:00
Michael Niedermayer
96e73fa649 avcodec/jpeg2000dec: Merge i_stepsize/2 decoder special case into dequant 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-28 15:26:31 +02:00
Michael Niedermayer
5cccbc3b74 avcodec/jpeg2000dec: Check for mismatching per expected termination 
not just at the end

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-27 15:22:15 +02:00
Michael Niedermayer
8672c0a643 avcodec/jpeg2000dec: Limit poc end fields to whats available in jpeg2000_decode_packets() 
Fixes: Ticket4677

Solution based on information from
https://code.google.com/p/openjpeg/issues/detail?id=80

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-27 11:48:42 +02:00
Michael Niedermayer
b75c0a72ed avcodec/jpeg2000dec: Fix tp_index for POC 
Fixes Ticket2586

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-26 22:00:29 +02:00
Michael Niedermayer
c56ba5c270 avcodec/jpeg2000dec: Print what is found in place of EPH if EPH is not found 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-26 22:00:28 +02:00
Michael Niedermayer
c72a831931 avcodec/jpeg2000dec: Support progression order changes 
Fixes Ticket4657

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-26 21:00:10 +02:00
Michael Niedermayer
2ec0ba1e22 avcodec/jpeg2000dec: Parse POCs 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-26 20:59:05 +02:00
Michael Niedermayer
7ca0cd5831 avcodec/jpeg2000dec: iterate in tile sample space for CPRL & RPCL 
Thats what the spec says should be done
aka iterate in the wrong space and use special cases to patch that up.
It sometimes can result in different order

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-26 13:44:17 +02:00
Michael Niedermayer
f5822ea379 avcodec/jpeg2000dec: Add missing \n to av_log() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-26 05:25:42 +02:00
Michael Niedermayer
50b77e364f avcodec/jpeg2000dec: iterate over positions with the special cases from jpeg2000 
The order in j2k is not the simple and logic one

Fixes Ticket4670

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-26 05:25:42 +02:00