This might silence some warnings.
Issue found from: a8d803a320
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 887d8d293f)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This makes C and MMX match, no change to fate as the differences where
apparently not sufficient to show up in fate
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit b8255a4c70)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This should avoid issues on x86_64
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 6dffc8f5aa)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '95e91aaf33':
af_compand: make sure request_frame always outputs at least one frame
See: 6b68e2a43b
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This fixes a segmentation fault because request_frame in fifo.c assumes
that the call to ff_request_frame will populate fifo->root.next.
Before, it was possible for request_frame in af_compand to not do this,
resulting in a null pointer access. Now, request_frame in af_compand
always will return at least one frame or an error, as per the API
specifications in avfilter.h for request_frame.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
(cherry picked from commit d3cfd7aff8)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Arch specific calls should have an emms_c following to keep the cpu
state consistent.
Reported-By: wm4
CC: libav-stable@libav.org
(cherry picked from commit e995cf1bcc)
Fixes CID1194435
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 18af0ce62d)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes part of Ticket3466
Found-by: Andrey_Karpov / PVS-Studio
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 73734282e0)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes part of Ticket3466
Found-by: Andrey_Karpov / PVS-Studio
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 5a8ef3c66b)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
The memory allocation for f->diffs was freed multiple times in some
corner cases. Simplify the code so that this doesn't happen.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 5b0ce5d4e3)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Once the frame has been given to ff_filter_frame(), it can
no longer be used, even on error.
Fix trac ticket #3430.
(cherry picked from commit bc6901c949)
As Reimar Döffinger pointed out there are non-x86 64bit architectures as well.
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Marton Balint <cus@passwd.hu>
* qatar/master:
lavfi: add compand audio filter
Conflicts:
Changelog
doc/filters.texi
libavfilter/Makefile
libavfilter/af_compand.c
libavfilter/allfilters.c
libavfilter/version.h
The filter is added as new one so as to ease clean merging of its changes
in debug-able steps
See: 6b68e2a43b
Merged-by: Michael Niedermayer <michaelni@gmx.at>
