* commit 'd785f6940144eb6ce4c24309ed034056b81395bc':
shorten: validate that the channel count in the header is not <= 0
matroskadec: request a read buffer for the wav header
h264: check for luma and chroma bit depth being equal
xxan: fix invalid memory access in xan_decode_frame_type0()
wmadec: require block_align to be set.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
The loop a few lines below the xan_unpack() call accesses up to
dec_size * 2 bytes into y_buffer, so dec_size must be limited to
buffer_size / 2.
CC:libav-stable@libav.org
(cherry picked from commit 8a49d2bcbe7573bb4b765728b2578fac0d19763f)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
(cherry picked from commit 62a657de168cf501acb23d48cc1aa00793dc83f3)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Conflicts:
libavcodec/xxan.c
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit a68a6a4fb19caecc91d5f7fe3ef4f83f6d3c4586)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>