1 files changed, 4 insertions, 0 deletions
diff --git a/cmdutils.c b/cmdutils.c
index 542634924e..abe0fdf6c3 100644
--- a/cmdutils.c
+++ b/cmdutils.c
@@ -1660,6 +1660,10 @@ static void show_help_filter(const char *name)
     printf("Filter %s\n", f->name);
     if (f->description)
         printf("  %s\n", f->description);
+
+    if (f->flags & AVFILTER_FLAG_SLICE_THREADS)
+        printf("    slice threading supported\n");
+
     printf("    Inputs:\n");
     count = avfilter_pad_count(f->inputs);
     for (i = 0; i < count; i++) {