pw_impl_node Class Reference

Public Member Functions
struct pw_impl_node *	pw_context_create_node (struct pw_context *context, struct pw_properties *properties, size_t user_data_size)
	Create a new node. More...
SPA_EXPORT void	pw_impl_node_destroy (struct pw_impl_node *node)
	Destroy a node. More...
SPA_EXPORT int	pw_impl_node_set_state (struct pw_impl_node *node, enum pw_node_state state)
	Set the node state. More...

Detailed Description

PipeWire node class.

Member Function Documentation

pw_context_create_node()

struct pw_impl_node * pw_context_create_node	(	struct pw_context *	context,
		struct pw_properties *	properties,
		size_t	user_data_size
	)

Create a new node.

Parameters

context	the context
properties	extra properties
user_data_size	user data size

pw_impl_node_destroy()

SPA_EXPORT void pw_impl_node_destroy

(

struct pw_impl_node *

node

)

Destroy a node.

Parameters

node	a node to destroy

Remove node. This will stop the transfer on the node and free the resources allocated by node.

References NAME, pw_log::pw_log_debug, and pw_log::pw_log_info.

Referenced by pw_stream_disconnect().

pw_impl_node_set_state()

SPA_EXPORT int pw_impl_node_set_state	(	struct pw_impl_node *	node,
		enum pw_node_state	state
	)

Set the node state.

Parameters

node	a pw_impl_node
state	a pw_node_state

Returns

0 on success < 0 on error

Set the state of node to state.

References NAME, pw_log::pw_log_debug, pw_node_state_as_string(), PW_NODE_STATE_CREATING, PW_NODE_STATE_SUSPENDED, and res.

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The documentation for this class was generated from the following files:

• impl-node.h
• impl-node.c