Mark conditionally used variable as av_unused, fixes the warning:

cmdutils.c:576: warning: unused variable ‘filter’ Originally committed as revision 20943 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago · 786386280e
parent 8b0867121e
commit 786386280e
1 changed files with 1 additions and 1 deletions
--- a/cmdutils.c
+++ b/cmdutils.c
@ -573,7 +573,7 @@ void show_protocols(void)
 void show_filters(void)
 {
-    AVFilter **filter = NULL;
+    AVFilter av_unused(**filter) = NULL;
    printf("Filters:\n");
 #if CONFIG_AVFILTER