diff options
Diffstat (limited to 'libavfilter/avfiltergraph.h')
| -rw-r--r-- | libavfilter/avfiltergraph.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/libavfilter/avfiltergraph.h b/libavfilter/avfiltergraph.h index dee8a90425..716d9199f1 100644 --- a/libavfilter/avfiltergraph.h +++ b/libavfilter/avfiltergraph.h @@ -45,6 +45,16 @@ AVFilterContext *avfilter_graph_get_filter(AVFilterGraph *graph, char *name); int avfilter_graph_add_filter(AVFilterGraph *graphctx, AVFilterContext *filter); /** + * Check for the validity of \p graph. + * + * A graph is considered valid if all its input and output pads are + * connected. + * + * @return 0 in case of success, a negative value otherwise + */ +int avfilter_graph_check_validity(AVFilterGraph *graphctx, AVClass *log_ctx); + +/** * Configure the formats of all the links in the graph. */ int avfilter_graph_config_formats(AVFilterGraph *graphctx); |