lavfi: change the filter registering system to match the other libraries

Removes an arbitrary hardcoded limit on the number of filters.

1 files changed, 3 insertions, 3 deletions

diff --git a/cmdutils.c b/cmdutils.c
index ff4b0270c3..7084faed41 100644
--- a/cmdutils.c
+++ b/cmdutils.c
@@ -1130,12 +1130,12 @@ int show_protocols(void *optctx, const char *opt, const char *arg)
 
 int show_filters(void *optctx, const char *opt, const char *arg)
 {
-    AVFilter av_unused(**filter) = NULL;
+    const AVFilter av_unused(*filter) = NULL;
 
     printf("Filters:\n");
 #if CONFIG_AVFILTER
-    while ((filter = av_filter_next(filter)) && *filter)
-        printf("%-16s %s\n", (*filter)->name, (*filter)->description);
+    while ((filter = avfilter_next(filter)))
+        printf("%-16s %s\n", filter->name, filter->description);
 #endif
     return 0;
 }