mov: support the Color Parameter Atoms 'colr'

[ffmpeg] / cmdutils.c

diff --git a/cmdutils.c b/cmdutils.c
index b1671a49f5c47258711607a4cafdbcc5365822a4..96b40f31a64f9c04b754018d18bd9efdcba76793 100644 (file)
--- a/cmdutils.c
+++ b/cmdutils.c
@@ -176,7 +176,7 @@ static const OptionDef *find_option(const OptionDef *po, const char *name)
     const char *p = strchr(name, ':');
     int len = p ? p - name : strlen(name);
 
-    while (po->name != NULL) {
+    while (po->name) {
         if (!strncmp(name, po->name, len) && strlen(po->name) == len)
             break;
         po++;
@@ -1161,12 +1161,14 @@ int show_protocols(void *optctx, const char *opt, const char *arg)
 
 int show_filters(void *optctx, const char *opt, const char *arg)
 {
-    const AVFilter av_unused(*filter) = NULL;
+#if CONFIG_AVFILTER
+    const AVFilter *filter = NULL;
 
     printf("Filters:\n");
-#if CONFIG_AVFILTER
     while ((filter = avfilter_next(filter)))
         printf("%-16s %s\n", filter->name, filter->description);
+#else
+    printf("No filters available: libavfilter disabled\n");
 #endif
     return 0;
 }