This version of this document is no longer maintained. For the latest documentation, see http://www.qnx.com/developers/docs. |
Create a multimedia graph
MmGraph_t *MmCreateGraph(const char *name);
mmedia
This function returns a pointer to a multimedia graph (an opaque MmGraph_t structure) and sets its ID resource.
When you're finished with a graph, you should use MmDestroyGraph() to destroy the graph and free its resources.
A pointer to a MmGraph_t structure, or NULL if an error occurred.
// Create a new graph: MmGraph_t *graph=MmCreateGraph("My new graph");
Neutrino
Safety: | |
---|---|
Interrupt handler | No |
Signal handler | No |
Thread | No |
MmInitialize(), MmDestroyGraph()