PipeWire  0.3.33
Data Structures | Macros | Functions | Variables
graph.h File Reference

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Data Structures

struct  spa_graph_state
 
struct  spa_graph_link
 
struct  spa_graph
 
struct  spa_graph_node_callbacks
 
struct  spa_graph_node
 
struct  spa_graph_port
 

Macros

#define spa_debug(...)
 
#define spa_graph_link_signal(l)   ((l)->signal((l)->signal_data))
 
#define spa_graph_state_dec(s, c)   (__atomic_sub_fetch(&(s)->pending, c, __ATOMIC_SEQ_CST) == 0)
 
#define SPA_VERSION_GRAPH_NODE_CALLBACKS   0
 
#define spa_graph_node_call(n, method, version, ...)
 
#define spa_graph_node_process(n)   spa_graph_node_call(n, process, 0, n)
 
#define spa_graph_node_reuse_buffer(n, p, i)   spa_graph_node_call(n, reuse_buffer, 0, n, p, i)
 

Functions

void spa_graph_state_reset (struct spa_graph_state *state)
 
int spa_graph_link_trigger (struct spa_graph_link *link)
 
int spa_graph_node_trigger (struct spa_graph_node *node)
 
int spa_graph_run (struct spa_graph *graph)
 
int spa_graph_finish (struct spa_graph *graph)
 
int spa_graph_link_signal_node (void *data)
 
int spa_graph_link_signal_graph (void *data)
 
void spa_graph_init (struct spa_graph *graph, struct spa_graph_state *state)
 
void spa_graph_link_add (struct spa_graph_node *out, struct spa_graph_state *state, struct spa_graph_link *link)
 
void spa_graph_link_remove (struct spa_graph_link *link)
 
void spa_graph_node_init (struct spa_graph_node *node, struct spa_graph_state *state)
 
int spa_graph_node_impl_sub_process (void *data, struct spa_graph_node *node)
 
void spa_graph_node_set_subgraph (struct spa_graph_node *node, struct spa_graph *subgraph)
 
void spa_graph_node_set_callbacks (struct spa_graph_node *node, const struct spa_graph_node_callbacks *callbacks, void *data)
 
void spa_graph_node_add (struct spa_graph *graph, struct spa_graph_node *node)
 
void spa_graph_node_remove (struct spa_graph_node *node)
 
void spa_graph_port_init (struct spa_graph_port *port, enum spa_direction direction, uint32_t port_id, uint32_t flags)
 
void spa_graph_port_add (struct spa_graph_node *node, struct spa_graph_port *port)
 
void spa_graph_port_remove (struct spa_graph_port *port)
 
void spa_graph_port_link (struct spa_graph_port *out, struct spa_graph_port *in)
 
void spa_graph_port_unlink (struct spa_graph_port *port)
 
int spa_graph_node_impl_process (void *data, struct spa_graph_node *node)
 
int spa_graph_node_impl_reuse_buffer (void *data, struct spa_graph_node *node, uint32_t port_id, uint32_t buffer_id)
 

Variables

const struct spa_graph_node_callbacks spa_graph_node_sub_impl_default
 
const struct spa_graph_node_callbacks spa_graph_node_impl_default
 

Macro Definition Documentation

◆ SPA_VERSION_GRAPH_NODE_CALLBACKS

#define SPA_VERSION_GRAPH_NODE_CALLBACKS   0