diff options
Diffstat (limited to 'libavfilter/avfiltergraph.c')
-rw-r--r-- | libavfilter/avfiltergraph.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/libavfilter/avfiltergraph.c b/libavfilter/avfiltergraph.c index 6832664530..5053e3c37a 100644 --- a/libavfilter/avfiltergraph.c +++ b/libavfilter/avfiltergraph.c @@ -271,9 +271,15 @@ static int query_formats(AVFilterGraph *graph, AVClass *log_ctx) /* ask all the sub-filters for their supported media formats */ for (i = 0; i < graph->nb_filters; i++) { if (graph->filters[i]->filter->query_formats) - graph->filters[i]->filter->query_formats(graph->filters[i]); + ret = graph->filters[i]->filter->query_formats(graph->filters[i]); else - ff_default_query_formats(graph->filters[i]); + ret = ff_default_query_formats(graph->filters[i]); + if (ret < 0) { + av_log(log_ctx, AV_LOG_ERROR, + "Error querying formats for the filter %s (%s)\n", + graph->filters[i]->name, graph->filters[i]->filter->name); + return ret; + } } /* go through and merge as many format lists as possible */ |