diff options
Diffstat (limited to 'libavfilter/avfiltergraph.h')
| -rw-r--r-- | libavfilter/avfiltergraph.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libavfilter/avfiltergraph.h b/libavfilter/avfiltergraph.h index 1b0d242dc5..0140af0801 100644 --- a/libavfilter/avfiltergraph.h +++ b/libavfilter/avfiltergraph.h @@ -79,9 +79,10 @@ int avfilter_graph_create_filter(AVFilterContext **filt_ctx, AVFilter *filt, int avfilter_graph_config(AVFilterGraph *graphctx, AVClass *log_ctx); /** - * Free a graph and destroy its links, graph may be NULL. + * Free a graph, destroy its links, and set *graph to NULL. + * If *graph is NULL, do nothing. */ -void avfilter_graph_free(AVFilterGraph *graph); +void avfilter_graph_free(AVFilterGraph **graph); /** * A linked-list of the inputs/outputs of the filter chain. |