int show_filters(void *optctx, const char *opt, const char *arg)
{
- const AVFilter av_unused(*filter) = NULL;
+#if CONFIG_AVFILTER
+ const AVFilter *filter = NULL;
char descr[64], *descr_cur;
int i, j;
const AVFilterPad *pad;
" V = Video input/output\n"
" N = Dynamic number and/or type of input/output\n"
" | = Source or sink filter\n");
-#if CONFIG_AVFILTER
while ((filter = avfilter_next(filter))) {
descr_cur = descr;
for (i = 0; i < 2; i++) {
filter->process_command ? 'C' : '.',
filter->name, descr, filter->description);
}
+#else
+ printf("No filters available: libavfilter disabled\n");
#endif
return 0;
}