* commit '5a4e9fe855282a99586050a507d0a486ad39df5b':
avcodec/internal: Fix #if DECODE_AUDIO / ENCODE_AUDIO name mismatch
shorten: use the unsigned type where needed
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'c10da30d8426a1f681d99a780b6e311f7fb4e5c5':
shorten: set invalid channels count to 0
vorbisdec: check memory allocations
h264: check for luma and chroma bit dept being equal
Conflicts:
libavcodec/shorten.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Not all hwaccels implement all codecs, so using one single list for
multiple such codecs means some codecs will be represented in the list,
even though they don't actually handle that codec. Copying specific
lists in each codec fixes that.
Signed-off-by: Martin Storsjö <martin@martin.st>
This fixes a regression caused by changes to the buffer initialization code.
Fixes valgrind warnings
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
hwaccel: consistent name prefixes for start_frame/end_frame/decode_slice
Conflicts:
libavcodec/vda_h264.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* cehoyos/master:
Move the iconv test to the bottom of configure.
Make 32bit zmbv colour-space opaque.
Use uint8_t instead of uint16_t pointer in kega decoder.
kgv1dec: Simplify kega decoding by using memcpy instead of loops
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Fixes invalid memcpy and out of array accesses
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
get_uint returns an unsigned value, use an unsigned to store
blocksize to make sure the comparison logic is correct and report
correctly the error for the channel count not supported.
Prevent the loop shorten_decode_close from writing and freeing out of
the array boundary.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
This fixes a possible mis-detection of iconv on OS X.
OS X with macports often has two version of libiconv.2.dylib
installed, one with symbols like "_iconv_open" and one with
"_libiconv_open", so test for iconv with all flags to make
sure the detection uses the same library as the actual
compilation / linking.
Tested-by: Paul Sturbaum
It should be easy to add support but without a sample we would
not know if they work.
Fixes out of array reads
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes use of uninitialized variables and possible out of array accesses
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
The decoder assumes a single bit depth for all the planes
while the specification allows different bit depths for luma
and chroma.
Avoid the possible problems described in CVE-2013-2277
CC: libav-stable@libav.org
Do not re-call avcodec_get_context_defaults3(), it is already
called by avformat_new_stream() and it leaks the codec
priv_data that was already allocated.
Use avformat_free_context() instead of freeing (not)
everything manually.
Fix trac ticket #2322.
This reverts commit 6cc12353a8.
Conflicts:
libavformat/version.h
Allowing to automatically select the concat demuxer raises
security concerns, as it allows a possibly hostile file to
access any file on the system. Guessing the format based on
the file name extension does not allow to enable the safe
mode designed to avoid it.
