snow: reject unsupported chroma shifts.
authorMichael Niedermayer <michaelni@gmx.at>
Fri, 9 Mar 2012 23:08:32 +0000 (00:08 +0100)
committerReinhard Tartler <siretart@tauware.de>
Wed, 14 Mar 2012 20:34:55 +0000 (21:34 +0100)
commitc9e95636a893225e2a5a42ba6e1e3cf6bfd59f2b
tree5252bed86a2886a4c23fe94d837f2c2d1bf3ef8c
parent6e5c07f4c81317d728bfcba5f46b4ef46de9857f
snow: reject unsupported chroma shifts.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit c9837954e7b968d44f82e7cdb7618e9f523b196c)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
libavcodec/snowdec.c