lavfi/zscale: make use of AVFILTER_DEFINE_CLASS
authorJun Zhao <barryjzhao@tencent.com>
Tue, 5 Mar 2019 11:10:06 +0000 (19:10 +0800)
committerJun Zhao <barryjzhao@tencent.com>
Fri, 8 Mar 2019 01:38:09 +0000 (09:38 +0800)
commit26dbe88ea37beee64909bc320aaf932b8db13aee
tree25e83c630fae211f782f922cda09a31ccc4dc15f
parent0ce759defdab23d35abd8751a0f837c6aaa6ad12
lavfi/zscale: make use of AVFILTER_DEFINE_CLASS

use AVFILTER_DEFINE_CLASS for defining the filter classes

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
libavfilter/vf_zscale.c