mmal_graph.h File Reference

#include "util/mmal_connection.h"

Go to the source code of this file.

Classes
struct	MMAL_GRAPH_T

Typedefs
typedef struct MMAL_GRAPH_T	MMAL_GRAPH_T
typedef void(*	MMAL_GRAPH_EVENT_CB) (MMAL_GRAPH_T *graph, MMAL_PORT_T *port, MMAL_BUFFER_HEADER_T *buffer, void *cb_data)

Enumerations
enum	MMAL_GRAPH_TOPOLOGY_T { MMAL_GRAPH_TOPOLOGY_ALL = 0, MMAL_GRAPH_TOPOLOGY_STRAIGHT, MMAL_GRAPH_TOPOLOGY_CUSTOM, MMAL_GRAPH_TOPOLOGY_MAX }

Functions
MMAL_STATUS_T	mmal_graph_create (MMAL_GRAPH_T **graph, unsigned int userdata_size)
MMAL_STATUS_T	mmal_graph_add_component (MMAL_GRAPH_T *graph, MMAL_COMPONENT_T *component)
MMAL_STATUS_T	mmal_graph_component_topology (MMAL_GRAPH_T *graph, MMAL_COMPONENT_T *component, MMAL_GRAPH_TOPOLOGY_T topology, int8_t *input, unsigned int input_num, int8_t *output, unsigned int output_num)
MMAL_STATUS_T	mmal_graph_add_port (MMAL_GRAPH_T *graph, MMAL_PORT_T *port)
MMAL_STATUS_T	mmal_graph_add_connection (MMAL_GRAPH_T *graph, MMAL_CONNECTION_T *connection)
MMAL_STATUS_T	mmal_graph_new_component (MMAL_GRAPH_T *graph, const char *name, MMAL_COMPONENT_T **component)
MMAL_STATUS_T	mmal_graph_new_connection (MMAL_GRAPH_T *graph, MMAL_PORT_T *out, MMAL_PORT_T *in, uint32_t flags, MMAL_CONNECTION_T **connection)
MMAL_STATUS_T	mmal_graph_enable (MMAL_GRAPH_T *graph, MMAL_GRAPH_EVENT_CB cb, void *cb_data)
MMAL_STATUS_T	mmal_graph_disable (MMAL_GRAPH_T *graph)
MMAL_PORT_T *	mmal_graph_find_port (MMAL_GRAPH_T *graph, const char *name, MMAL_PORT_TYPE_T type, unsigned index)
MMAL_STATUS_T	mmal_graph_build (MMAL_GRAPH_T *ctx, const char *name, MMAL_COMPONENT_T **component)
MMAL_STATUS_T	mmal_graph_component_constructor (const char *name, MMAL_COMPONENT_T *component)
MMAL_STATUS_T	mmal_graph_destroy (MMAL_GRAPH_T *ctx)