Also avoid an unused variable warning for compilers w/o av_unused support.
---
Now implementing the suggestion from Luca.
cmdutils.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/cmdutils.c b/cmdutils.c
index 202b288..96b40f3 100644
--- a/cmdutils.c
+++ b/cmdutils.c
@@ -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;
}
--
2.1.0
_______________________________________________
libav-devel mailing list
[email protected]
https://lists.libav.org/mailman/listinfo/libav-devel
