ffv1dec: check that global parameters dont change in version 0/1
authorMichael Niedermayer <michaelni@gmx.at>
Fri, 30 Aug 2013 02:51:09 +0000 (04:51 +0200)
committerCarl Eugen Hoyos <cehoyos@ag.or.at>
Fri, 30 Aug 2013 09:23:25 +0000 (11:23 +0200)
commitc7ee4bc016e56abb69fa728e124294e786fb7c01
tree9c753dbdf9f3d18590c61342a931ebf38decb642
parent0cabb95811f9618f0f02fe20cd9d4b99a42e244b
ffv1dec: check that global parameters dont change in version 0/1

Such changes are not allowed nor supported

Fixes Ticket2906

Found-by: ami_stuff
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 547d690d676064069d44703a1917e0dab7e33445)
libavcodec/ffv1dec.c