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268 Commits

Author SHA1 Message Date
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
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
Michael Niedermayer
6c4a2f11dd avcodec/jpeg2000dec: Add coords to Jpeg2000Tile 
These will be needed in subsequent commits

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-26 05:25:42 +02:00
Michael Niedermayer
f1e173049e avcodec/jpeg2000: Remove CBLK limit 
This also reduces the amount of memory needed
Fixes Ticket4672

The new code seems slightly faster as well, probably due to better cache usage

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-26 01:00:17 +02:00
Michael Niedermayer
9ff5e7974a avcodec/jpeg2000dec: Limit x/y step to 1<<30 
Fixes infinite loop
Fixes Ticket4663

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-25 00:43:49 +02:00
Michael Niedermayer
2d8bf3d126 avcodec/jpeg2000dec: Check PPx / PPy values 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-25 00:23:31 +02:00
Michael Niedermayer
d580255571 vcodec/jpeg2000: Increase cblk size limit to 128 
Fixes Ticket4649

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-24 17:38:05 +02:00
Michael Niedermayer
ffa1de8a3b avcodec/jpeg2000dec: Use 32x32->64bit for 9/7i dequantization 
Like the 5/3 case this is needed to avoid overflows and similarly for 16bpp
output pure 32bit operations are insufficient if high quality is wanted

Note, this code-path is only used in bitexact mode, so this should not
affect the speed of any real use-case

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-24 17:09:21 +02:00
Michael Niedermayer
05ef6324d1 avcodec/jpeg2000dec: Add 5/3 de-quantization special case for the lossless case 
This avoids a multiplication and 64bits

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-24 17:05:42 +02:00
Michael Niedermayer
8ff09e9098 avcodec/jpeg2000dec: Use 32x32->64bit for 5/3 dequantization 
This fixes overflows, using fewer bits would impact high bit depth quality

Fixes Ticket4654

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-24 17:03:38 +02:00
Michael Niedermayer
bb9f4f94ac avcodec/jpeg2000dec: Replace TPsot check by assert 
The condition is impossible now.
the TPsot type is changed to unsigned int to prevent gcc from producing warnings

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-20 14:26:34 +02:00
Michael Niedermayer
5ba9ec824a avcodec/jpeg2000dec: Increase tile part limit to 256 
This is the maximum that the syntax of jpeg2000 is capable to store

Fixes Ticket4639

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-20 14:26:34 +02:00
Michael Niedermayer
08326e73a2 avcodec/jpeg2000dec: Continue decoding reslevels even when empty ones are encountered 
Fixes Ticket4635

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-18 02:23:37 +02:00