This makes the SPS parsing a little, but barely, safer.
Reviewed-by: Mickaël Raulet <mraulet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
They might be left uninitialized otherwise since 3ad04608.
Fixes ticket #3840.
Found-by: Carl Eugen Hoyos <ce@hoyos.ws>
Reported-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
mplayer-specifc hacks should not be in our codebase. mplayer should fix
its own code. It is not our responsibility to work around their broken
code.
This reverts commit e8e575633f.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Only use PAL8 if palette is present, else use GRAY8 for pixfmt.
Instead of simulating a grayscale palette, use real grayscale pixels, if no
palette is actually defined.
Signed-off-by: Diego Elio Pettenò <flameeyes@flameeyes.eu>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
It previously used the output, cropped size, causing overreads/writes.
Fixes ticket #3839.
This issue was introduced by d249e682, which is not part of any release
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
It causes build failures in some cases and the functions are provided by
libavutil so the wraper should not be needed anymore
Found-by: jamrial
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Some applications still use this deprecated API
Its not nice to remove it when its still in use and as long as it doesnt
cause us any work to keep it.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This prevents a build failure when bumping.
the uses could easily be updated / removed, if people prefer.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit eedc3f36532e4c6de782fe1c2dc59d192418a8fc)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
1) each of the loops run within a single CTB, so the relevant reference
list is constant
2) when that CTB is, or lies on the same slice as, the current one, we
can use a simple access instead of a relatively expensive call to
ff_hevc_get_ref_list()
It allows attaching other external, opaque data to the frame and passing it
through the reordering process, for cases when the caller wants other data
than just the plain packet pts. There is no way to cleanly achieve this
without the field.
Used to expose ff_raw_pix_fmt_tags[] to other libav* libraries
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
The input data must remain constant, make a copy instead. This is in
theory a performance hit, but since I failed to find any samples
using this feature, this should not matter in practice.
Also, check the size of the header, avoiding invalid reads on truncated
data.
CC:libav-stable@libav.org
The x86 asm expects int32_t so use that type.
Reviewed-by: Mickaël Raulet <mraulet@insa-rennes.fr>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diego Biurrun
Christophe Gisquet
Anton Khirnov
Michael Niedermayer
Derek Buitenhuis
Diego Elio Pettenò
James Almer
Felix Abecassis
Vittorio Giovara