video_filter: fix warnings

[vlc] / modules / video_filter / alphamask.c

diff --git a/modules/video_filter/alphamask.c b/modules/video_filter/alphamask.c
index 1518c18ac504f21edab8ad901abbaba2da734faf..052e55882c7ceae2c121a89daa550c7b58069354 100644 (file)
--- a/modules/video_filter/alphamask.c
+++ b/modules/video_filter/alphamask.c
@@ -219,6 +219,7 @@ static int MaskCallback( vlc_object_t *p_this, char const *psz_var,
                          vlc_value_t oldval, vlc_value_t newval,
                          void *p_data )
 {
+    VLC_UNUSED(p_this); VLC_UNUSED(oldval);
     filter_t *p_filter = (filter_t *)p_data;
     filter_sys_t *p_sys = p_filter->p_sys;
     int i_ret = VLC_SUCCESS;