avfilter/vf_histogram: use const for variables that are not supposed to change
authorPaul B Mahol <onemda@gmail.com>
Fri, 4 Oct 2013 16:48:19 +0000 (16:48 +0000)
committerPaul B Mahol <onemda@gmail.com>
Fri, 4 Oct 2013 16:48:19 +0000 (16:48 +0000)
commita2c14ba2b19c99a420507b5760afbea8054e3616
tree5de41d22152762cd31179f880dab8d9d8d83466e
parente41ea866fc26f38d770bbc1ad67703e7f4400ae1
avfilter/vf_histogram: use const for variables that are not supposed to change

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