libavfilter/avfiltergraph.h File Reference
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Checks for the validity of graph.
A graph is considered valid if all its input and output pads are connected.
- 0 in case of success, a negative value otherwise
Definition at line 50 of file avfiltergraph.c.
Referenced by main(), and video_thread().
Gets a filter instance with name name from graph.
- the pointer to the found filter instance or NULL if it cannot be found.
Definition at line 97 of file avfiltergraph.c.