diff options
Diffstat (limited to 'libavfilter/avfiltergraph.h')
-rw-r--r-- | libavfilter/avfiltergraph.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/libavfilter/avfiltergraph.h b/libavfilter/avfiltergraph.h index 0d250df614..0d600b91ce 100644 --- a/libavfilter/avfiltergraph.h +++ b/libavfilter/avfiltergraph.h @@ -112,6 +112,19 @@ typedef struct AVFilterInOut { } AVFilterInOut; /** + * Allocate a single AVFilterInOut entry. + * Must be freed with avfilter_inout_free(). + * @return allocated AVFilterInOut on success, NULL on failure. + */ +AVFilterInOut *avfilter_inout_alloc(void); + +/** + * Free the supplied list of AVFilterInOut and set *inout to NULL. + * If *inout is NULL, do nothing. + */ +void avfilter_inout_free(AVFilterInOut **inout); + +/** * Add a graph described by a string to a graph. * * @param graph the filter graph where to link the parsed graph context |