VP6: fix vp6_filter_diag4_mmx/sse on 64-bit
authorMåns Rullgård <mans@mansr.com>
Wed, 25 Aug 2010 15:41:11 +0000 (15:41 +0000)
committerMåns Rullgård <mans@mansr.com>
Wed, 25 Aug 2010 15:41:11 +0000 (15:41 +0000)
commit69dad87c4867135ae7221b3fd872f91df8d96e5c
treed2e3a11768b7f520ddb59d2a9df5c57a88337b6d
parent7934b15d5a12796da9db28441e105520bb57f2e2
VP6: fix vp6_filter_diag4_mmx/sse on 64-bit

The stride can be negative and must be sign extended before being
used in pointer arithmetic.

Originally committed as revision 24926 to svn://svn.ffmpeg.org/ffmpeg/trunk
libavcodec/x86/vp56dsp.asm