The external assembly function uses mmxext instructions and should not be
masqueraded as an mmx-only function. Instead, use the mmx-only inline
assembly function.
Fixes some of the issues with segment.mov
See: 0226 15:16 Joseph Artsimov (2.1K) [FFmpeg-devel] Two problems with MPEG2 decoder
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '76b19a3984359b3be44d4f7e4e69b7b86729a622':
Fix a number of incorrect intmath.h #includes.
avconv: remove an unused variable
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'e8da807537e314d74cb6d93598f1dcfb891fa655':
cmdutils: only use libavresample when it is enabled
libschroedinger: cosmetics: rename variable avccontext to avctx
vorbisenc: cosmetics: rename variable avccontext to avctx
Conflicts:
cmdutils.c
libavcodec/libschroedinger.c
libavcodec/libschroedingerenc.c
libavcodec/vorbisenc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'e951b6d94c441d46b396ef12da1428297d77251d':
vorbisdec: cosmetics: rename variable avccontext to avctx
configure: Identify icc compiler with a less ambiguous pattern
Conflicts:
libavcodec/vorbisdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Check whether CQ level is within qmin..qmax and abort on error. If this isn't properly
set, encoding will fail at the first frame.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
The specification does not prevent an encoder to write the amplitude 0
as 0 amplitude_bits.
Our get_bits() implementation might not support a zero sized read
properly, thus the additional branch.
The value is used to calculate output LSP curve and a division by zero
and out of array accesses would occur.
CVE-2013-0894
CC: libav-stable@libav.org
Reported-by: Dale Curtis <dalecurtis@chromium.org>
Found-by: inferno@chromium.org
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
"channels" is an int in all the other places in the libraries, and the
av_frame_*_channels() accessors return and set an int, so this should not
implicate ABI breaks.
Previously avctx->hwaccel would have been set to a dummy value,
now an explicit check is necessary instead.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* commit '040c565e51985477a8fa5e42d2ddfb26ebde6608':
doc: developer: Allow tabs in the vim configuration for Automake files
Remove pointless av_cold attributes in header files
Conflicts:
libavcodec/h264.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'b5f536d24b5ae360503935c34d5d59fa5181b94d':
pnm: add high-bitdepth PGMYUV support for both encoder and decoder
Conflicts:
libavcodec/pnm.c
libavcodec/pnmdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '2f325a6fd4421c4dd4e26d7065e5d4bf26ed52f2':
libx264: change i_qfactor to use x264cli's default
qtrle: use AV_LOG_ERROR in an error message.
Conflicts:
libavcodec/libx264.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'e10659244782b26061e7d52c06437de32a43a7af':
qtrle: add more checks against pixel_ptr being negative.
Conflicts:
libavcodec/qtrle.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '4f3b058c84f570e261d743c7c22f865617fd28ac':
cavs: initialize various context tables to 0
mlpdec: do not try to allocate a zero-sized output buffer.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '56daf10e0313c5e36f43e773f457d2a99ff0df10':
mov: use the format context for logging.
flicvideo: avoid an infinite loop in byte run compression
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '067432c1c95882c7221e694f33d9f3bdbe46de7f':
loco: check that there is data left after decoding a plane.
lagarith: avoid infinite loop in lag_rac_refill()
Conflicts:
libavcodec/loco.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'f935aca44c674d30e3ed940ef73bbad1228a5855':
av_memcpy_backptr: avoid an infinite loop for back = 0
4xm: check the return value of read_huffman_tables().
Conflicts:
libavcodec/4xm.c
libavutil/mem.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>