0 should have been the default, this change should make no difference
but this is needed for the following bugfix
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 98f9aa389b2de69118cd599235b2208b3c311c4c)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 1083c479eb6e5bcd5220fdd165cf9312f29a0985)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This is a bit tricky, we allocate a correctly sized AVFrame but then only
copy the compile time AVFrame size, this is to ensure that user applications
which do not use the correct av frame API dont end with out of array reads.
Note, applications using the correct API have set extended_data and the
changed code will never be executed for them.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 8ab80707841a73ca7708e1e1aa97f3513fff3d35)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
The next commit/bugfix will need it
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit da89572004f6c0279134d4c8c1c835496a2c4232)
These ADPCM codecs include a per-frame flag that enables a raw 16-bit mode. Therefore
the the number of samples returned by get_nb_samples() is only ever approximate.
Fixes ticket #3460.
Signed-off-by: Peter Ross <pross@xvid.org>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 7380201451a2edfb240cd356579c4c39a87cf5bd)
Fixes ticket #3461.
Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit d1bb17940dd242e56541775318636bcbe3eab73d)
The integrated arm assembler in clang-503.0.38 (Xcode-5.1) seems
to get confused by the offset of 4 and decides to use a non-wide
thumb encoding. That fails since the labels are out of range of
the limited offset a 16-bit thumb encoding offers.
Fixes Ticket3457
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit dded5ed9c5eb0c3d5a953e661ea21a9019e93ea4)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This reverts commit 691dec62011fe9993809fbc793126b40cac0c584.
The commit did not fix ticket #3215, it was fixed one commit earlier.
The revert may break other use-cases but they should be fixed differently,
the offending commit introduced too many problems.
Fixes ticket #3377.
Fixes ticket #3378.
(cherry picked from commit 54bbe3e2a645b4f7b36efac2bca331d3be98592a)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'fa6b99d351ed483766a875054676a56fd8459774':
hevc: Do not turn 32bit timebases into negative numbers
Conflicts:
libavcodec/hevc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Fixes integer overflow and out of array accesses.
Found-by: Mateusz j00ru Jurczyk and Gynvael Coldwind
(cherry picked from commit 4d33873c2990b8d6096f60fef384f0efc4482b55)
Fixes use of uninitialized memory and out of stack array read.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
(cherry picked from commit 6cc94e971933cd38c452172bb048bf760e65cc3e)
Was missed in aeaf268e52fc11c1f64914a319e0edddf1346d6a when integrating
clear_blocks into the idct.
(cherry picked from commit 4506a854a4d846692ba71daeeff661dc214c8fa2)
The overread avoidance fix in cbddee1cca0ebd01e8c5aa694d31228eb4de4b41
broke the computation for the last row since it prevented the safe
reading from the height+1-th row.
* commit '1d1df82093fdacb2cbc443c70c80f8f801002d28':
pthread_frame: flush all threads on flush, not just the first one
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Avoid a division by 0 in ff_mpeg4_set_one_direct_mv.
Sample-Id: 00000168-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
(cherry picked from commit 9514440337875e0c63b409abcd616b68c518283f)
AAC LOAS can have new audio config objects in the stream itself.
Make sure the decoder reconfigures itself when the first one arrives
midstream.
Bug-Id: 644
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit 3aca10bf762a94d7de555cedf1ff0e4f6792bf41)
Makes fate-h264 pass under valgrind --undef-value-errors=yes with
-cpuflags none. {avg,put}_h264_chroma_mc8_8 approximately 5% faster,
{avg,put}_h264_chroma_mc4_8 2% faster both on x86 and arm.
(cherry picked from commit 982b596ea6640bfe218a31f6c3fc542d9fe61c31)
avcodec_flush_buffers() must release all internally held references
according to its documentation, for which all the threads need to be
flushed.
CC:libav-stable@libav.org
Bug-Id: vlc/9665
(cherry picked from commit d1f9563d502037239185c11578cc614bdf0c5870)
f777504f640260337974848c7d5d7a3f064bbb45 changed a - in +
CC: libav-stable@libav.org
(cherry picked from commit d922c5a5fbaf0b6c73bd8c81ae059bc6e406961c)
And use the value from the specification.
Sample-Id: 00000451-google
Found-by: Mateusz j00ru Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit f777504f640260337974848c7d5d7a3f064bbb45)