[FFmpeg-cvslog] lavfi/zscale: make use of AVFILTER_DEFINE_CLASS

[Jun Zhao]

ffmpeg | branch: master | Jun Zhao <barryjzhao at tencent.com> | Tue Mar  5 19:10:06 2019 +0800| [26dbe88ea37beee64909bc320aaf932b8db13aee] | committer: Jun Zhao

lavfi/zscale: make use of AVFILTER_DEFINE_CLASS

use AVFILTER_DEFINE_CLASS for defining the filter classes

Signed-off-by: Jun Zhao <barryjzhao at tencent.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=26dbe88ea37beee64909bc320aaf932b8db13aee
---

 libavfilter/vf_zscale.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/libavfilter/vf_zscale.c b/libavfilter/vf_zscale.c
index 6e1d36cb4c..f0309272fa 100644
--- a/libavfilter/vf_zscale.c
+++ b/libavfilter/vf_zscale.c
@@ -859,13 +859,7 @@ static const AVOption zscale_options[] = {
     { NULL }
 };
 
-static const AVClass zscale_class = {
-    .class_name       = "zscale",
-    .item_name        = av_default_item_name,
-    .option           = zscale_options,
-    .version          = LIBAVUTIL_VERSION_INT,
-    .category         = AV_CLASS_CATEGORY_FILTER,
-};
+AVFILTER_DEFINE_CLASS(zscale);
 
 static const AVFilterPad avfilter_vf_zscale_inputs[] = {
     {