cvdsub: remove unused variable

[vlc] / modules / video_filter / grain.c

diff --git a/modules/video_filter/grain.c b/modules/video_filter/grain.c
index a948046fd649d7ac6df174b3a6cee001c7863086..cbdb13329f67076b862575f478788fbfac5a33ac 100644 (file)
--- a/modules/video_filter/grain.c
+++ b/modules/video_filter/grain.c
@@ -382,7 +382,7 @@ static int Open(vlc_object_t *object)
 
     const vlc_chroma_description_t *chroma =
         vlc_fourcc_GetChromaDescription(filter->fmt_in.video.i_chroma);
-    if (!chroma || chroma->plane_count < 3) {
+    if (!chroma || chroma->plane_count < 3 || chroma->pixel_size != 1) {
         msg_Err(filter, "Unsupported chroma (%4.4s)",
                 (char*)&(filter->fmt_in.video.i_chroma));
         return VLC_EGENERIC;
@@ -427,6 +427,7 @@ static void Close(vlc_object_t *object)
     filter_t     *filter = (filter_t *)object;
     filter_sys_t *sys    = filter->p_sys;
 
+    var_DelCallback(filter, CFG_PREFIX "variance", Callback, NULL);
     vlc_mutex_destroy(&sys->cfg.lock);
     free(sys);
 }