avfilter/vf_mix: initialize last to silence possible warning
authorPaul B Mahol <onemda@gmail.com>
Mon, 30 Apr 2018 18:42:17 +0000 (20:42 +0200)
committerPaul B Mahol <onemda@gmail.com>
Mon, 30 Apr 2018 18:45:05 +0000 (20:45 +0200)
commitda55304cafea712f1f78955f931c33f83c687477
treed5d6eb268b2d9d1da7ca456a3a7435ade5a7fd37
parentc0aa89eeee2af2a4898258b29badea2f935a4836
avfilter/vf_mix: initialize last to silence possible warning

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