Fixes: out of array access
Fixes: 1434/clusterfuzz-testcase-minimized-6314998085189632
Fixes: 1435/clusterfuzz-testcase-minimized-6483783723253760
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
The code was skipping the entire reported SEI message size regardless of
the amount of bits read.
While in theory safe for NALU where the picture timing SEI message is alone
or at the end as we're using the checked bitstream reader, it isn't in any
other situation, where every SEI message in the NALU after the picture
timing one would potentially fail to parse.
Change the function name to one more in line with the rest of file, and
remove the bogus "Skipped SEI" debug message while at it.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
Fixes: runtime error: signed integer overflow: 251 + 2147483647 cannot be represented in type 'int'
Fixes: 1438/clusterfuzz-testcase-minimized-4917542646710272
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
add a per-stream option for setting the encoder timebase.
the following values are allowed:
0 - for video, use 1/frame_rate, for audio use 1/sample_rate (this is
the default)
-1 - match the input timebase (when possible)
>0 - set the timebase to provided number
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
ff_accept can return AVERROR(ETIMEDOUT) and errno will be 0 (or
undefined), return ret instead and return ff_neterror() in
ff_poll_interrupt instead of AVERROR(errno) to parse WSAGetLastError on
Windows.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: runtime error: left shift of 1610706944 by 1 places cannot be represented in type 'int'
Fixes: 1421/clusterfuzz-testcase-minimized-6239947507892224
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This raises the required minimum NVIDIA display driver versions:
NVIDIA Linux display driver 378.13 or newer
NVIDIA Windows display driver 378.66 or newer
This raises the required minimum NVIDIA display driver versions:
NVIDIA Linux display driver 378.13 or newer
NVIDIA Windows display driver 378.66 or newer
Purpose: Added require alternative for libmfx in the case that pkg-config
cannot find libmfx. On Linux, most people likely get libmfx via
https://github.com/lu-zero/mfx_dispatch , but on Windows, the most
well-known way to get libmfx is via the Intel Media SDK, which
provides a static build of libmfx.lib and also provides the source
code for building libmfx yourself. If built this way, there are no
pkg-config files to be found.
Comments:
-- configure: Altered enabled libmfx step to use use_pkg_config()
instead of require_pkg_config(), and, if use_pkg_config() fails, it
falls back to require(). Also added explanatory comment. Note
that the reason that require() is passed -llibmfx as the last
argument, instead of -lmfx, is the file name for the library
produced from the Intel Media SDK starts with "libmfx".
Apparently, the filename for the library produced via
https://github.com/lu-zero/mfx_dispatch starts with "mfx".
Signed-off-by: Aaron Levinson <alevinsn@aracnet.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer
Clément Bœsch
Steven Liu
Paul B Mahol
James Almer
李赞
erankor
Martin Vignali
Simon Thelen
Sumit Agarwal
Ben Chang
Timo Rothenpieler
Aaron Levinson