diff options
| -rw-r--r-- | libavfilter/avfiltergraph.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavfilter/avfiltergraph.c b/libavfilter/avfiltergraph.c index c01e81294b..dae2c979f0 100644 --- a/libavfilter/avfiltergraph.c +++ b/libavfilter/avfiltergraph.c @@ -257,8 +257,10 @@ static int *graph_out_query_formats(AVFilterLink *link) { AVFilterLink *link2 = get_intern_output_link(link); - if(!link2 || !link2->src->output_pads[link2->srcpad].query_formats) + if(!link2) return avfilter_make_format_list(0); + if(!link2->src->output_pads[link2->srcpad].query_formats) + return avfilter_default_query_output_formats(link2); return link2->src->output_pads[link2->srcpad].query_formats(link2); } |