This fixes nothing but maybe helps coverity which does not see that this is failing later
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 65e5032955cb5022f0f39160aa3839f0799456bd)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 06c70d45373dedc600f28e345685b130b60203c1)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes out of array read
Fixes: signal_sigsegv_35bcf26_471_cov_2806540268_CAINIT_A_SHARP_4.bit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 57e5812198aada016e9ba4149123c541f8c8a7ec)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
log2 values which imply numeric overflow are not supported
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 205b2ba3d677330e023aac2f4bd3f624039256b9)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes out of array access
Fixes: signal_sigsegv_35bd0f0_1182_cov_791726764_STRUCT_B_Samsung_4.bit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit ea38e5a6b75706477898eb1e6582d667dbb9946c)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 0fc2045d5f4eab35d943a79c3d965a2f31361f48)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes leaving a pointer to unreferenced memory
Fixes Ticket 3115
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit ccd6911c189d2f974dcc4095c963dfad14d703d2)
Signed-off-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)
* commit '175e5063320f585118a5461f15dbacf2ce17e97d':
hevc: Mention the missing SPS in the error message
Merged-by: Michael Niedermayer <michaelni@gmx.at>
And use unsigned datatypes.
Otherwise it would overflow.
Sample-Id: 00001315-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
This matches how its done for SPS/PPS.
Fixes null pointer dereference.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Fixes Ticket3304
Alternatively max_dec_pic_buffering could be removed completely as its not used.
Based on a patch by Jose Santiago <santiago@haivision.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This matches how its done for SPS/PPS.
An alternative to this is to check it when its used.
Fixes null pointer dereference
Fixes: signal_sigsegv_e30a43_1437_CIP_A_Panasonic_3.bit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '78d0b7f36e39bb4745613e312024ddd508e2f0fb':
hevc: warn when an unknown profile is used
See: a21839149cddf2fa6d4cfc37d066cdb68a2ac8aa
Merged-by: Michael Niedermayer <michaelni@gmx.at>
According to the spec, the value of XXX_reserved_zero_44bits should be
ignored, so don't report an error when it's not zero.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
The value of XXX_reserved_zero_44bits should be ignored, no need to
report an error when it's not zero.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '33452aede6acab78f726cd1924824585f00765cc':
hevc: store the VPS list as an AVBufferRef, just like the others *PS
Conflicts:
libavcodec/hevc.c
libavcodec/hevc_ps.c
See: 36658c978f5d7df2ce556075946f3a80f7eca753
Merged-by: Michael Niedermayer <michaelni@gmx.at>
- Try reading the time_base information from the VPS too, not just the VUI
- Only set time_base when an SPS is activated, not when it's decoded.
- Reduce the fraction before setting it.
- Don't set anything if the fraction is invalid (because the VUI is not
present or because the encoded value is invalid).
Conflicts:
libavcodec/hevc_ps.c
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '3ef9b7ab95cc703b67a8b658dca45c80df0aaa66':
hevc_ps: Use AV_PIX_FMT_YUVJ420P if YUV 4:2:0 8-bit full scale
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Initially written by Guillaume Martres <smarter@ubuntu.com> as a GSoC
project. Further contributions by the OpenHEVC project and other
developers, namely:
Mickaël Raulet <mraulet@insa-rennes.fr>
Seppo Tomperi <seppo.tomperi@vtt.fi>
Gildas Cocherel <gildas.cocherel@laposte.net>
Khaled Jerbi <khaled_jerbi@yahoo.fr>
Wassim Hamidouche <wassim.hamidouche@insa-rennes.fr>
Vittorio Giovara <vittorio.giovara@gmail.com>
Jan Ekström <jeebjp@gmail.com>
Anton Khirnov <anton@khirnov.net>
Martin Storsjö <martin@martin.st>
Luca Barbato <lu_zero@gentoo.org>
Yusuke Nakamura <muken.the.vfrmaniac@gmail.com>
Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Diego Biurrun <diego@biurrun.de>
Signed-off-by: Anton Khirnov <anton@khirnov.net>