Stefano Sabatini
ee9794ed20
lavu/mem: fix potential int overflow and crash in av_dynarray_add()
...
Also extend documentation accordingly.
12 years ago
Stefano Sabatini
c773adee3f
lavu/mem: extend documentation for av_dynarray_add()
...
In particular, mention the fact that the amortized element addition cost
is constant.
12 years ago
Michael Niedermayer
c67bca2b5a
avcodec/mpegvideo: Fix edge emu with lowres
...
Fixes a few green artifacts at the top
Fixes rest of Ticket 2535
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
bca50e5cd5
avcodec/mpegvideo: Fix block height for lowres 3 interlaced blocks
...
Fixes green trash
Fixes part of Ticket2535
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Diego Biurrun
ed880050ed
x86: dsputil: Group all assembly constants together in constants.c
12 years ago
Diego Biurrun
8761466760
x86: dsputil: Move ff_pd assembly constants to the only place they are used
12 years ago
Martin Storsjö
06122c2533
msvc: Move linker pragma from config.h to libavutil/internal.h
...
This makes linking succeed for tools that include config.h but
don't link to libavutil.
Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago
Michael Niedermayer
bc0cbaca62
Merge remote-tracking branch 'cigaes/master'
...
* cigaes/master:
lavfi: add comments to explain the negotiation loop.
lavfi: fix filter format negotiation loop.
ffmpeg: move a local variable definition later.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
a527e69259
avformat/vqf: check number of channels before use.
...
Fixes division by zero
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
9dd04f6d8c
sanm: Check dimensions before use
...
Fixes integer overflow and out of array accesses
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
ad002e1a13
avcodec/cdgraphics: check buffer size before use
...
Fixes out of array accesses
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
ead590c256
dxa: check vectors of 2x2 motion blocks
...
Fixes out of array reads
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
f96e0eb238
dxa: check vectors of 4x4 motion blocks
...
Fixes out of array reads
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
89d998f1c1
shorten: allocate space for padding
...
Fixes array overread
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Diego Biurrun
bd392785a7
fate-run: Drop unnecessary regtest() indirection
...
The indirection was used to abstract from the different -regression.sh
scripts. Now that only one remains, this indirection is pointless.
12 years ago
Nicolas George
4582e4c086
lavfi: add comments to explain the negotiation loop.
12 years ago
Nicolas George
78d16b6a51
lavfi: fix filter format negotiation loop.
...
query_formats() returning EAGAIN is not considered a progress
in the format negotiation.
If the filter returns EAGAIN but did set some of its formats
lists, it could be considered a partial success and counted
as progress in the negotiation. Not counting it is not a
problem because it currently only happens in the first round,
where there will always be some progress on the other filters.
12 years ago
Nicolas George
449704b475
ffmpeg: move a local variable definition later.
...
Fix a segfault when using the -map option without input files.
12 years ago
Diego Biurrun
1b343cedd7
x86: dsputil: Remove unused ff_pb_3F constant
12 years ago
Diego Biurrun
63bac48f73
x86: dsputil: Move rv40-specific functions where they belong
12 years ago
Diego Biurrun
3334cbec0a
x86: dsputil: Remove unused MOVQ_BONE macro
12 years ago
Diego Biurrun
92f8e06ecb
x86: dsputil hpeldsp: Move shared template functions into separate object
12 years ago
Diego Biurrun
7edaf4edb5
x86: rnd_template: Eliminate pointless OP_AVG macro indirection
12 years ago
Michael Niedermayer
d23b8462b5
gifdec: reset previous Graphic Control Extension disposal type
...
This fixes out of array accesses.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Clément Bœsch
d3f7b98f87
lavfi/overlay: reindent fix.
12 years ago
Clément Bœsch
5043d8d213
lavfi/alphaextract: copy width and not linesize.
...
Padding data is not supposed to be copied.
12 years ago
Clément Bœsch
c3dcd3a255
sws: factorize rgb 9+ planar funcs declarations.
12 years ago
Luca Barbato
db9aee6ccf
oma: properly forward errors in oma_read_packet
...
Prevent spurios EIO on EOF.
CC:libav-stable@libav.org
12 years ago
Luca Barbato
6f98508e2b
oma: return meaningful errors
12 years ago
Luca Barbato
e55e8b2c36
lavc: do not leak frames in avcodec_decode_audio4
...
Notwithstanding the return value the frame should be freed if
is not going to be used.
Reported-by: Matthew Wolenetz <wolenetz@chromium.org>
12 years ago
Luca Barbato
e0c53c3408
nut: use meaningful error values
...
Fix the mispresented EINVAL for EOF on partial files, among the other.
12 years ago
Michael Niedermayer
144baf427a
Merge remote-tracking branch 'cehoyos/master'
...
* cehoyos/master:
Support decoding of Lagarith frame type FRAME_SOLID_COLOR.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Gunther Piez
acc4a7e5b3
Ticket #2540 Enable threading when using -c:v libx264rgb
...
Signed-off-by: Gunther Piez <gupiez@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
2efbbc4644
avutil/av_pix_fmt_swap_endianness: simplify and fix code
...
This makes the code also more robust, not having a hard-coded
table that can become (and was) incomplete.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Anton Khirnov
cd4bfe3a50
FATE: use a less ambiguous end time for filter-trim-time test
...
0.1 seconds at 25 fps is exactly 2.5 frames, which may be rounded either
to 2 or 3 on different platforms.
12 years ago
Anton Khirnov
9779f93066
configure: add dependencies to lavfi .pc file
...
The scale filter depends on sws, resample on lavr, and movie on lavf and
lavc.
Fixes Bug 502.
12 years ago
Anton Khirnov
bce70f8170
configure: make avconv select (a)trim filters
...
They are now used for -ss/-t
12 years ago
Anton Khirnov
481575d255
avconv: remove -deinterlace
...
It is incompatible with refcounted frames and since it's been deprecated
for a long time now, fixing it is not worth the effort.
12 years ago
Anton Khirnov
a97d8cc16e
indeo3: use unaligned reads on reference blocks.
...
They are not guaranteed to be aligned.
Fixes Bug 503.
CC:libav-stable@libav.org
12 years ago
Carl Eugen Hoyos
f381dc1d61
Support decoding of Lagarith frame type FRAME_SOLID_COLOR.
...
Fixes bug 459.
12 years ago
Michael Niedermayer
9276467bce
Merge remote-tracking branch 'qatar/master'
...
* qatar/master:
fate-jpeg2000-dcinema: force output to xyz12le
Conflicts:
tests/fate/video.mak
Merged-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
fe5b089596
Merge commit '5f87c277bd5caa09cc4f9061d4ccdd58dc121110'
...
* commit '5f87c277bd5caa09cc4f9061d4ccdd58dc121110':
vf_scale: add endianness conversion pixel format in query_formats
Conflicts:
libavfilter/vf_scale.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
dce12f6948
Merge commit '9cfa21c8c2b81146aab574f55c93f27e5c2d435c'
...
* commit '9cfa21c8c2b81146aab574f55c93f27e5c2d435c':
swscale: support endianness conversion for AV_PIX_FMT_XYZ12
Conflicts:
libswscale/swscale_unscaled.c
libswscale/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
2060d94409
Merge commit 'c1eb3e7fecdc270e03a700d61ef941600a6af491'
...
* commit 'c1eb3e7fecdc270e03a700d61ef941600a6af491':
swscale: add support for endianness only conversion
Conflicts:
libswscale/utils.c
libswscale/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
60fd88059a
Merge commit '74652af821d7e526a6541876a637fbf81261fa8e'
...
* commit '74652af821d7e526a6541876a637fbf81261fa8e':
pixdesc: add function to return pixel format with swapped endiannes
Conflicts:
libavutil/pixdesc.c
libavutil/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Reimar Döffinger
399f6ef971
Add FATE test for matroska error recovery.
...
This is the first 2 MB of the official test7.mkv.
That length seems to be enough to detect the bugs
we had in our code so far.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
12 years ago
Reimar Döffinger
762d4335ae
matroska: set "done" only during resync fail.
...
Fixes playback of test7.mkv validation test file.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
12 years ago
Matt Wolenetz
004779cc59
avcodec/utils: Fix leak by dereferencing audio frame when side data causes whole frame skip
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
974420a701
jpeg2000dec: fix memleaks in error cases in jpeg2000_decode_frame()
...
Reviewed-by: Nicolas BERTRAND <nicoinattendu@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Clément Bœsch
a82cc54fb5
lavf/mpsub: remove sscanf from probing.
...
This should make probing faster.
12 years ago