The volatile is not required here, and prevents a miscompilation with GCC
4.8.1 when building on x86 with --cpu=i686
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 659df32a9d)
* qatar/release/9:
tiff: do not overread the source buffer
apetag: use int64_t for filesize
Conflicts:
libavcodec/tiff.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
At least 2 bytes from the source are read every loop.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 9c22169769)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Conflicts:
libavcodec/tiff.c
This fixes out of array accesses
The code prior to this commit could not have worked, thus obviously
was untested. I was also not able to find a valid sample that uses this
code.
This fix is thus only based on the description of the format
If someone has a sample that uses unpack_rle(), please mail me.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit c1f2c4c3b4)
Conflicts:
libavcodec/vmdav.c
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '10f77c165c':
pixdesc: mark gray8 as pseudopal
mjpegdec: validate parameters in mjpeg_decode_scan_progressive_ac
mjpeg: Validate sampling factors
ljpeg: use the correct number of components in yuv
wavpack: validate samples size parsed in wavpack_decode_block
Conflicts:
libavcodec/mjpegdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Fixes a case where multichannel bitrate isn't accurately
targetted by psy model alone, never achieving the target bitrate.
Now fixed.
Fixes ticket #2625.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
Simplify a little, assume empty frames are acceptable and
do not pointlessly reinit the bytestream2 contexts using
possibly wrong size values.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 676da248ca)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/vmdav.c
Odd chunk size makes no sense for stereo and incomplete chunks are
not supported.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 701966730c)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
And forward those that were already meaningful.
(cherry picked from commit 8c34558131)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Conflicts:
libavcodec/wavpack.c
They must be non-zero.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 8aa3500905)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
When JPEG-LS support is disabled the decoder would feed the
data to the JPEG Lossless decode_*_scan function resulting in
faulty decoding.
CC: libav-stable@libav.org
(cherry picked from commit b25e49b187)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
MPV_decode_mb_internal needs 3 * 16 * linesize bytes of scratch buffer
For interlaced content, linesize is multiplied by two after the allocation
of the scratch buffer, and the dest_cr pointer ends past the buffer.
This patch makes ff_mpv_frame_size_alloc allocate a total of
(aligned line_size) * 2 * 16 * 3 bytes, which suffices even for the
interlaced case.
CC:libav-stable@libav.org
Signed-off-by: Jindrich Makovicka <makovick@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
(cherry picked from commit 259af1b923)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Prevents inconsistent state and null pointer dereference
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 46cb61819d)
Conflicts:
libavcodec/gifdec.c
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This fixes out of array accesses.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit d23b8462b5)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 7ee5e97c46)
Conflicts:
libavcodec/gifdec.c
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes out of array accesses
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit ad002e1a13)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes integer overflow and out of array accesses
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 9dd04f6d8c)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This fixes out of array accesses
The code prior to this commit could not have worked, thus obviously
was untested. I was also not able to find a valid sample that uses this
code.
This fix is thus only based on the description of the format
If someone has a sample that uses unpack_rle(), please mail me.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit c1f2c4c3b4)
Conflicts:
libavcodec/vmdav.c
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 0baa0a5a02)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes out of array accesses
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 8d3c99e825)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit b39fd7d63648442c20671c3e4b357268ec5c49f2)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes a few green artifacts at the top
Fixes rest of Ticket 2535
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit c67bca2b5a)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes green trash
Fixes part of Ticket2535
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit bca50e5cd5)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '0662967d2b':
hls, segment: fix splitting for audio-only streams.
afifo: fix request_samples on the last frame in certain cases
id3v2: check for end of file while unescaping tags
indeo3: fix off by one in MV validity check
Conflicts:
libavformat/id3v2.c
libavformat/segment.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '46fd6e4f2e':
aac: check the maximum number of channels
update Changelog
riff: check for eof if chunk size and code are 0
oggdec: fix faulty cleanup prototype
Conflicts:
Changelog
Merged-by: Michael Niedermayer <michaelni@gmx.at>