Michael Niedermayer
30df9789a9
proresdec: Fix end condition
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Fixes out of array writes
No FFmpeg release is affected by this
This also fixes some artifacts
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-22 20:24:50 +02:00
Michael Niedermayer
df3ee7b9a9
smvjpegdec: use av_pix_fmt_desc_get() avoid direct table access
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-22 20:24:50 +02:00
Clément Bœsch
165bc9caa2
v4l2: make possible to disable libv4l2 at runtime.
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Also disable it by default since it looks currently buggy. The
usefulness of such library is mostly limited to backward compatibility
with very old devices.
2013-05-22 19:49:29 +02:00
Clément Bœsch
12f51c1f9e
lavfi: add lut3d filter.
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Fixes part of Ticket #2517 .
2013-05-22 18:23:43 +02:00
Michael Niedermayer
ad22767cb6
shorten: fix "off by padding" bug
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Fixes array overread
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-22 17:40:12 +02:00
Janne Grunau
3eae9b030c
mpegvideo: unref buffers in ff_mpeg_unref_picture on frame size changes
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ff_mpeg_unref_picture clears the flag indicating that the frame needs to
be reallocated after a frame size change. Since we have now reference
counted buffers we can unref the buffers immediately.
2013-05-22 15:40:12 +02:00
Ash Hughes
14ec9d2590
Support playing SMV files.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-22 15:20:22 +02:00
Michael Niedermayer
cc0db8cf30
avienc: Disallow the first frame to be skiped
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Fixes Ticket2386
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-22 14:11:42 +02:00
Michael Niedermayer
c88e52e797
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
configure: Enable the strtod workaround when building for bionic
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-22 10:57:46 +02:00
Michael Niedermayer
32f550ee01
Merge remote-tracking branch 'cehoyos/master'
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* cehoyos/master:
Add a fate test for ProRes Transparency.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-22 04:40:12 +02:00
Michael Niedermayer
914ab4cd1c
j2kdec & jpeg2000dec: check lengthinc against array size
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Fixes out of array reads
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-22 04:18:38 +02:00
Michael Niedermayer
17e66c9ff4
j2k & jpeg2000dec: reset numX/Ytiles if tiles failed allocation
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Fixes null pointer dereference
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-22 03:18:55 +02:00
Michael Niedermayer
53f0442464
avcodec/jpeg2000dec: Port tile size check from j2kdec
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Fixes potential integer overflow
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-22 03:16:52 +02:00
Michael Niedermayer
73ffab4195
jpeg2000dec: check TPsot
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Fixes out of array accesses
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-22 02:53:21 +02:00
Michael Niedermayer
fec8783883
jpeg2000dec: read and check curtileno
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Fixes out of array accesses
Code ported from j2kdec
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-22 02:29:49 +02:00
Michael Niedermayer
f399b33c2b
jpeg2000dec & j2kdec: Fix return type of get_sot()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-22 02:14:04 +02:00
Michael Niedermayer
4a9a6a1f35
vcodec/jpeg2000dec: fix av_log() type
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-22 02:05:50 +02:00
Michael Niedermayer
8d9fa738f5
j2kdec: cosmetics from jpeg2000dec
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-22 01:25:52 +02:00
Michael Niedermayer
0b42631641
avcodec/jpeg2000dec: merge bytestream2 reading from j2kdec
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This fixes at least one out of array access
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-22 01:24:47 +02:00
Michael Niedermayer
c649ecb3b2
avcodec/jpeg2000dec: get_qcx, fix stack and heap overwrites
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This is likely remotely exploitable
Fix ported from j2kdec
No uptodate FFmpeg release should be affected by this
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-22 00:07:45 +02:00
Carl Eugen Hoyos
898268a23b
Add a fate test for ProRes Transparency.
2013-05-21 23:09:19 +02:00
Paul B Mahol
f98dbc7311
lavu/opt: check if class is NULL too
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-05-21 20:50:49 +00:00
Clément Bœsch
39dc1bc90f
lavfi/(a)showinfo: use link frame counter instead of local counter.
2013-05-21 22:29:16 +02:00
Michael Niedermayer
81bec0ace4
avutil/pixfmt: add forgotten deprecated to YUVJ411
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Found-by: wm4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-21 21:49:28 +02:00
Michael Niedermayer
069ede2981
jpeg2000dec: Check ncomponents and tile dimensions
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Fixes various problems
Code ported from j2kdec
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-21 21:44:34 +02:00
Michael Niedermayer
78c7bff04a
avcodec/j2k: rename J2K_ constants to JPEG2000_
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This should simplify merging the 2 decoders
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-21 21:44:34 +02:00
Michael Niedermayer
0ab0ed2b86
j2k: Rename structs to be more similar to jpeg2000dec
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This should simplify merging
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-21 21:44:34 +02:00
Michael Niedermayer
376e89e280
j2kdec: s/decode_packets/jpeg2000_decode_packets/
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-21 21:44:34 +02:00
Stefano Sabatini
a8d98377b1
lavfi/geq: prefer symbolic constants
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Hopefully enhance readability.
2013-05-21 21:15:08 +02:00
Stefano Sabatini
2210003b7f
lavfi/geq: add aliases for RGB options
2013-05-21 21:15:00 +02:00
Paul B Mahol
dbb49a6539
vp3: zero allocated tables
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-05-21 17:49:29 +00:00
Martin Storsjö
5b2b0b912d
configure: Enable the strtod workaround when building for bionic
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Signed-off-by: Martin Storsjö <martin@martin.st>
2013-05-21 19:37:07 +03:00
Michael Niedermayer
66f5790d7b
seek-test: make duration user configurable
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Previously this was hardcoded to 4 seconds
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-21 18:13:25 +02:00
Clément Bœsch
b8a9876a8b
lavfi/yadif: add timeline support.
2013-05-21 16:09:42 +02:00
Michael Niedermayer
b1bbd715d8
avcodec/huffman: increase bits constant
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Fixes Ticket2593
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-21 13:51:04 +02:00
Michael Niedermayer
b9ea6a8414
avcodec/huffman: use named identifer for the bits constant
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-21 13:51:04 +02:00
Michael Niedermayer
1d7e6a6bde
avcodec/bitstream: print vlc length in error case.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-21 13:51:04 +02:00
Michael Niedermayer
b60a65ee2d
mjpegdec: fix AV_PIX_FMT_YUVJ411P handling
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-21 12:56:12 +02:00
Michael Niedermayer
a90baa63c3
add YUVJ411P
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-21 12:56:11 +02:00
Michael Niedermayer
1d8b1f0e51
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
proresdec: simplify slice component offsets handling
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-21 12:01:58 +02:00
Michael Niedermayer
6ef7b6af6b
Merge commit 'cfbd98abe82cfcb9984a18d08697251b72b110c8'
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* commit 'cfbd98abe82cfcb9984a18d08697251b72b110c8':
mjpegdec: validate parameters in mjpeg_decode_scan_progressive_ac
Conflicts:
libavcodec/mjpegdec.c
See: 1f41cffe1e
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-21 12:01:37 +02:00
Michael Niedermayer
877cae6eff
Merge commit 'c209d0df657f172f42d9bafbcdfa02dfb14f6965'
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* commit 'c209d0df657f172f42d9bafbcdfa02dfb14f6965':
fate.sh: add support for build-only FATE instances
Conflicts:
doc/fate.texi
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-21 11:36:49 +02:00
Michael Niedermayer
3b071a4390
Merge commit 'a030279a67ef883df8cf3707774656fa1be81078'
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* commit 'a030279a67ef883df8cf3707774656fa1be81078':
ljpeg: use the correct number of components in yuv
Conflicts:
libavcodec/mjpegdec.c
See: b2e57eb5a3
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-21 11:25:46 +02:00
Michael Niedermayer
f57a7ac9b8
Merge commit '8aa3500905fec6c4e657bb291b861d43c34d3de9'
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* commit '8aa3500905fec6c4e657bb291b861d43c34d3de9':
mjpeg: Validate sampling factors
Conflicts:
libavcodec/mjpegdec.c
See: 08c37a10e9
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-21 10:50:03 +02:00
Kostya Shishkov
03ece7b040
proresdec: simplify slice component offsets handling
2013-05-21 09:58:59 +02:00
Luca Barbato
cfbd98abe8
mjpegdec: validate parameters in mjpeg_decode_scan_progressive_ac
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Prevent out of buffer write when decoding broken samples.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-05-21 09:46:02 +02:00
Diego Biurrun
c209d0df65
fate.sh: add support for build-only FATE instances
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If the "build_only" variable is set in the configuration file, the
FATE client will skip running tests and just compile all targets.
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-05-21 10:07:19 +03:00
Xidorn Quan
5a65fea655
avutil/frame: continue to process bufs even if some are empty
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-20 23:34:15 +02:00
Giorgio Vazzana
a67304d05f
avutil/md5: move loop inside inner function
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AMD Athlon(tm) II X3 450 Processor
size: 1048576 runs: 1024 time: 5.660 +- 0.023
size: 1048576 runs: 1024 time: 5.661 +- 0.030
size: 1048576 runs: 1024 time: 5.656 +- 0.022
size: 1048576 runs: 1024 time: 5.647 +- 0.026
size: 1048576 runs: 1024 time: 5.428 +- 0.037
size: 1048576 runs: 1024 time: 5.426 +- 0.034
size: 1048576 runs: 1024 time: 5.426 +- 0.034
size: 1048576 runs: 1024 time: 5.428 +- 0.038
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-20 22:07:48 +02:00
Luca Barbato
a030279a67
ljpeg: use the correct number of components in yuv
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Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-05-20 22:02:05 +02:00