* commit '212556cd2144659dc6b9d121ddb38cd272bd10ae':
qsv: Improve the log message of when initializing MFX_IMPL_HARDWARE{2, 3, 4}
Merged-by: Michael Niedermayer <michaelni@gmx.at>
So far it is only set in roq_encode_frame, but it is used in
roq_encode_end to free the coded_frame. This currently segfaults if
roq_encode_frame is not called between roq_encode_init and
roq_encode_end.
CC:libav-stable@libav.org
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Also moves the shift out of the inner loop
Found-by: Clang -fsanitize=shift
Reported-by: Thierry Foucu <tfoucu@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This also simplifies the code
Found-by: Clang -fsanitize=shift
Reported-by: Thierry Foucu <tfoucu@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
The fourth substream is being discarded, since its not raw audio data,
but an encoded Atmos stream which needs a specialized decoder.
Fixes decoding of the true hd stream from Transformers\ -\ Age\ of\ Extinction\ 2014\ 1080P-003.mkv
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Fixes out of array accesses
Fixes: ffmpeg_012v_crash.ts
Found-by: Thomas Lindroth <thomas.lindroth@gmail.com>
Reviewed-by: Thomas Lindroth <thomas.lindroth@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
So far it is only set in roq_encode_frame, but it is used in
roq_encode_end to free the coded_frame. This currently segfaults if
roq_encode_frame is not called between roq_encode_init and
roq_encode_end.
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '93f7948136fcda8ddbbc44a6c24418f11ca829b8':
libvpx: Fix mixed use of av_malloc() and av_reallocp()
Merged-by: Michael Niedermayer <michaelni@gmx.at>
allowing access to the size but not the extradata itself is not useful
and could lead to potential problems if writing happens through this field
Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Reviewed-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This buffer is resized when vpx_codec_get_cx_data() returns a
VPX_CODEC_STATS_PKT packet.
CC: libav-stable@libav.org
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* commit 'ae5e1f3d663a8c9a532d89e588cbc61f171c9186':
tiff: Check that there is no aliasing in pixel format selection
See: e1c0cfaa419aa5d320540d5a1b3f8fd9b82ab7e5
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '0025f7408a0fab2cab4a950064e4784a67463994':
vorbis: Check the vlc value in setup_classifs
Conflicts:
libavcodec/vorbisdec.c
See: ae038c0914460646503be083e30e3971093239a1
See: 709cae2bcbc0ea2c5d46c932b3d8301cf8f98e6b
Merged-by: Michael Niedermayer <michaelni@gmx.at>
The valid returned values are always at most 11bit.
Remove the previous check that assumed larger values plausible and
use a signed integer to check get_vlc2 return values.
CC: libav-stable@libav.org
Fixes out of array access
Fixes: ffmpeg_opus_crash1.ogg
This solution is likely not optimal in terms of error concealment but
its simple and fixes the out of array access.
Found-by: Thomas Lindroth <thomas.lindroth@gmail.com>
Tested-by: Thomas Lindroth <thomas.lindroth@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This is safer than to assume that all error pathes cleared them and
nothing will use uncleared pointers.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes out of array accesses
Fixes: ffmpeg_mjpeg_crash2.avi
Found-by: Thomas Lindroth <thomas.lindroth@gmail.com>
Tested-by: Thomas Lindroth <thomas.lindroth@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This mainly consists of replacing all the pointer arithmatic 'addiu'
instructions with PTR_ADDIU which will handle the differences in pointer
sizes when compiled on 64 bit mips systems.
The header asmdefs.h contains the PTR_ macros which expend to the correct mips
instructions to manipulate registers containing pointers.
Signed-off-by: James Cowgill <james410@cowgill.org.uk>
Reviewed-by: Nedeljko Babic <Nedeljko.Babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
