avfilter/vf_ssim: use unsigned so result can be properly stored
authorPaul B Mahol <onemda@gmail.com>
Tue, 4 Jul 2017 08:21:14 +0000 (10:21 +0200)
committerPaul B Mahol <onemda@gmail.com>
Tue, 4 Jul 2017 08:21:14 +0000 (10:21 +0200)
commit1212041c91b724da77c83f14980440115433e773
tree3b26c8dee7234a01c76657b014790a7eb437735a
parentcbbd330abc95d31ec3e67c6811333db015f54c01
avfilter/vf_ssim: use unsigned so result can be properly stored

Signed-off-by: Paul B Mahol <onemda@gmail.com>
libavfilter/vf_ssim.c