* commit '04d2f9ace3fb6e880f3488770fc5a39de5b63cbb':
mvi: Add sanity checking for the audio frame size
alac: Do bounds checking of lpc_order read from the bitstream
xwma: Avoid division by zero
avidec: Make sure a packet is large enough before reading its data
vqf: Make sure the bitrate is in the valid range
vqf: Make sure sample_rate is set to a valid value
electronicarts: Check packet sizes before reading
lavf: Avoid setting avg_frame_rate if delta_dts is negative
vc1dec: Undo mpegvideo initialization if unable to allocate tables
vc1dec: Fix leaks in ff_vc1_decode_init_alloc_tables on errors
wnv1: Make sure the input packet is large enough
dcadec: Validate the lfe parameter
Conflicts:
libavcodec/dcadec.c
libavcodec/wnv1.c
libavformat/avidec.c
libavformat/electronicarts.c
libavformat/utils.c
libavformat/xwma.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
In lpc_prediction(), we write up to array element 'lpc_order' in
an array allocated to hold 'max_samples_per_frame' elements.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 59480abce7e4238e22b3a4a904a9fe6abf4e4188)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* qatar/release/9:
mpegvideo: Avoid 32-bit wrapping of linesize multiplications
mjpegb: Detect changing number of planes in interlaced video
alac: Check that the channels fit at the given offset
4xm: Check that the read track value is non-negative
Conflicts:
libavcodec/alac.c
libavcodec/mjpegdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'aade60ab165716523788cd11caf03ae61b40144a':
matroskadec: Check that .lang was allocated and set before reading it
alac: Limit max_samples_per_frame
ape demuxer: check for EOF in potentially long loops
4xm: check that bits per sample is strictly positive
lavf: avoid integer overflow when estimating bitrate
pictordec: pass correct context to avpriv_request_sample
Conflicts:
libavcodec/pictordec.c
libavformat/matroskadec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
The code tries to decode a number of channels at the
offset given by the ff_alac_channel_layout_offsets table.
Even if the number of channels decoded so far doesn't
exceed the total number of channels, we need to check that
we actually can decode that number of channels at this offset
as well.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 35cbc98b720db95b923cb2d745f77bb2ee4363dc)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Otherwise buffer size calculations in allocate_buffers could
overflow later, making the code think a large enough buffer
actually was allocated.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit f7c5883126f9440547933eefcf000aa78af4821c)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* commit '418693bdc5edad72b0d055f741931612d797eb05':
lavc: rewrite and extend AVFrame doxy
opt: avoid segfault in av_opt_next() if the class does not have an option list
ttadec: fix last frame handling when seeking
alacdec: do not be too strict about the extradata size
Conflicts:
libavcodec/alac.c
libavcodec/avcodec.h
libavcodec/tta.c
libavutil/opt.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Sometimes the extradata has duplicate atoms, but that shouldn't prevent
decoding. Just ensure that it is at least 36 bytes as a sanity check.
CC: libav-stable@libav.org
* qatar/master:
h264: slice-mt: check master context for valid current_picture_ptr
h264: slice-mt: get last_pic_dropable from master context
alacenc: add support for multi-channel encoding
Conflicts:
Changelog
libavcodec/alac.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
proresdsp: port x86 assembly to cpuflags.
lavr: x86: improve non-SSE4 version of S16_TO_S32_SX macro
lavfi: better channel layout negotiation
alac: check for truncated packets
alac: reverse lpc coeff order, simplify filter
lavr: add x86-optimized mixing functions
x86: add support for fmaddps fma4 instruction with abstraction to avx/sse
tscc2: fix typo in array index
build: use COMPILE template for HOSTOBJS
build: do full flag handling for all compiler-type tools
eval: fix printing of NaN in eval fate test.
build: Rename aandct component to more descriptive aandcttables
mpegaudio: bury inline asm under HAVE_INLINE_ASM.
x86inc: automatically insert vzeroupper for YMM functions.
rtmp: Check the buffer length of ping packets
rtmp: Allow having more unknown data at the end of a chunk size packet without failing
rtmp: Prevent reading outside of an allocate buffer when receiving server bandwidth packets
Conflicts:
Makefile
configure
libavcodec/x86/proresdsp.asm
libavutil/eval.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master: (38 commits)
alac: cosmetics: general pretty-printing and comment clean up
alac: calculate buffer size outside the loop in allocate_buffers()
alac: change some data types to plain int
alac: cosmetics: rename some variables and function names
alac: multi-channel decoding support
alac: split element parsing into a separate function
alac: support a read sample size of up to 32
alac: output in planar sample format
alac: add 32-bit decoding support
alac: simplify channel interleaving
alac: use AVPacket fields directly in alac_decode_frame()
alac: fix check for valid max_samples_per_frame
alac: use get_sbits() to read LPC coefficients instead of casting
alac: move the current samples per frame to the ALACContext
alac: avoid using a double-negative when checking if the frame is compressed
alac: factor out output_size check in predictor_decompress_fir_adapt()
alac: factor out loading of next decoded sample in LPC prediction
alac: use index into buffer_out instead of incrementing the pointer
alac: simplify lpc coefficient adaptation
alac: reduce the number of local variables needed in lpc prediction
...
Conflicts:
libavcodec/alac.c
libavformat/cafdec.c
libavformat/mov.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>