avfilter/vf_histogram: set foreground alpha if possible in destination format
authorPaul B Mahol <onemda@gmail.com>
Fri, 9 Sep 2016 22:28:28 +0000 (00:28 +0200)
committerPaul B Mahol <onemda@gmail.com>
Fri, 9 Sep 2016 22:28:28 +0000 (00:28 +0200)
commitc784b5cfdc7ee1e26d0032d5b9593647def30688
tree2d29ff56177d2981bf6d2ba37bfcfffba0dad0d9
parent915abab25c5b28a23767029713bb175c63be7cc7
avfilter/vf_histogram: set foreground alpha if possible in destination format

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