Client node interface.
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#define | PW_TYPE_INTERFACE_ClientNode PW_TYPE_INFO_INTERFACE_BASE "ClientNode" |
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#define | PW_VERSION_CLIENT_NODE 5 |
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#define | PW_EXTENSION_MODULE_CLIENT_NODE PIPEWIRE_MODULE_PREFIX "module-client-node" |
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#define | PW_CLIENT_NODE_EVENT_TRANSPORT 0 |
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#define | PW_CLIENT_NODE_EVENT_SET_PARAM 1 |
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#define | PW_CLIENT_NODE_EVENT_SET_IO 2 |
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#define | PW_CLIENT_NODE_EVENT_EVENT 3 |
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#define | PW_CLIENT_NODE_EVENT_COMMAND 4 |
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#define | PW_CLIENT_NODE_EVENT_ADD_PORT 5 |
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#define | PW_CLIENT_NODE_EVENT_REMOVE_PORT 6 |
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#define | PW_CLIENT_NODE_EVENT_PORT_SET_PARAM 7 |
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#define | PW_CLIENT_NODE_EVENT_PORT_USE_BUFFERS 8 |
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#define | PW_CLIENT_NODE_EVENT_PORT_SET_IO 9 |
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#define | PW_CLIENT_NODE_EVENT_SET_ACTIVATION 10 |
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#define | PW_CLIENT_NODE_EVENT_PORT_SET_MIX_INFO 11 |
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#define | PW_CLIENT_NODE_EVENT_NUM 12 |
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#define | PW_VERSION_CLIENT_NODE_EVENTS 1 |
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#define | PW_CLIENT_NODE_METHOD_ADD_LISTENER 0 |
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#define | PW_CLIENT_NODE_METHOD_GET_NODE 1 |
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#define | PW_CLIENT_NODE_METHOD_UPDATE 2 |
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#define | PW_CLIENT_NODE_METHOD_PORT_UPDATE 3 |
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#define | PW_CLIENT_NODE_METHOD_SET_ACTIVE 4 |
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#define | PW_CLIENT_NODE_METHOD_EVENT 5 |
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#define | PW_CLIENT_NODE_METHOD_PORT_BUFFERS 6 |
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#define | PW_CLIENT_NODE_METHOD_NUM 7 |
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#define | PW_VERSION_CLIENT_NODE_METHODS 0 |
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#define | pw_client_node_method(o, method, version, ...) |
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#define | pw_client_node_add_listener(c, ...) pw_client_node_method(c,add_listener,0,__VA_ARGS__) |
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#define | pw_client_node_update(c, ...) pw_client_node_method(c,update,0,__VA_ARGS__) |
| Update the node ports and properties.
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#define | pw_client_node_port_update(c, ...) pw_client_node_method(c,port_update,0,__VA_ARGS__) |
| Update a node port.
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#define | pw_client_node_set_active(c, ...) pw_client_node_method(c,set_active,0,__VA_ARGS__) |
| Activate or deactivate the node.
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#define | pw_client_node_event(c, ...) pw_client_node_method(c,event,0,__VA_ARGS__) |
| Send an event to the node.
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#define | pw_client_node_port_buffers(c, ...) pw_client_node_method(c,port_buffers,0,__VA_ARGS__) |
| Send allocated buffers.
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int(* | pw_client_node_methods::update )(void *object, #define PW_CLIENT_NODE_UPDATE_PARAMS #define PW_CLIENT_NODE_UPDATE_INFO uint32_t change_mask, uint32_t n_params, const struct spa_pod **params, const struct spa_node_info *info) |
| Update the node ports and properties.
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int(* | pw_client_node_methods::port_update )(void *object, enum spa_direction direction, uint32_t port_id, #define PW_CLIENT_NODE_PORT_UPDATE_PARAMS #define PW_CLIENT_NODE_PORT_UPDATE_INFO uint32_t change_mask, uint32_t n_params, const struct spa_pod **params, const struct spa_port_info *info) |
| Update a node port.
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Client node interface.
◆ PW_TYPE_INTERFACE_ClientNode
◆ PW_VERSION_CLIENT_NODE
#define PW_VERSION_CLIENT_NODE 5 |
◆ PW_EXTENSION_MODULE_CLIENT_NODE
◆ PW_CLIENT_NODE_EVENT_TRANSPORT
#define PW_CLIENT_NODE_EVENT_TRANSPORT 0 |
◆ PW_CLIENT_NODE_EVENT_SET_PARAM
#define PW_CLIENT_NODE_EVENT_SET_PARAM 1 |
◆ PW_CLIENT_NODE_EVENT_SET_IO
#define PW_CLIENT_NODE_EVENT_SET_IO 2 |
◆ PW_CLIENT_NODE_EVENT_EVENT
#define PW_CLIENT_NODE_EVENT_EVENT 3 |
◆ PW_CLIENT_NODE_EVENT_COMMAND
#define PW_CLIENT_NODE_EVENT_COMMAND 4 |
◆ PW_CLIENT_NODE_EVENT_ADD_PORT
#define PW_CLIENT_NODE_EVENT_ADD_PORT 5 |
◆ PW_CLIENT_NODE_EVENT_REMOVE_PORT
#define PW_CLIENT_NODE_EVENT_REMOVE_PORT 6 |
◆ PW_CLIENT_NODE_EVENT_PORT_SET_PARAM
#define PW_CLIENT_NODE_EVENT_PORT_SET_PARAM 7 |
◆ PW_CLIENT_NODE_EVENT_PORT_USE_BUFFERS
#define PW_CLIENT_NODE_EVENT_PORT_USE_BUFFERS 8 |
◆ PW_CLIENT_NODE_EVENT_PORT_SET_IO
#define PW_CLIENT_NODE_EVENT_PORT_SET_IO 9 |
◆ PW_CLIENT_NODE_EVENT_SET_ACTIVATION
#define PW_CLIENT_NODE_EVENT_SET_ACTIVATION 10 |
◆ PW_CLIENT_NODE_EVENT_PORT_SET_MIX_INFO
#define PW_CLIENT_NODE_EVENT_PORT_SET_MIX_INFO 11 |
◆ PW_CLIENT_NODE_EVENT_NUM
#define PW_CLIENT_NODE_EVENT_NUM 12 |
◆ PW_VERSION_CLIENT_NODE_EVENTS
#define PW_VERSION_CLIENT_NODE_EVENTS 1 |
◆ PW_CLIENT_NODE_METHOD_ADD_LISTENER
#define PW_CLIENT_NODE_METHOD_ADD_LISTENER 0 |
◆ PW_CLIENT_NODE_METHOD_GET_NODE
#define PW_CLIENT_NODE_METHOD_GET_NODE 1 |
◆ PW_CLIENT_NODE_METHOD_UPDATE
#define PW_CLIENT_NODE_METHOD_UPDATE 2 |
◆ PW_CLIENT_NODE_METHOD_PORT_UPDATE
#define PW_CLIENT_NODE_METHOD_PORT_UPDATE 3 |
◆ PW_CLIENT_NODE_METHOD_SET_ACTIVE
#define PW_CLIENT_NODE_METHOD_SET_ACTIVE 4 |
◆ PW_CLIENT_NODE_METHOD_EVENT
#define PW_CLIENT_NODE_METHOD_EVENT 5 |
◆ PW_CLIENT_NODE_METHOD_PORT_BUFFERS
#define PW_CLIENT_NODE_METHOD_PORT_BUFFERS 6 |
◆ PW_CLIENT_NODE_METHOD_NUM
#define PW_CLIENT_NODE_METHOD_NUM 7 |
◆ PW_VERSION_CLIENT_NODE_METHODS
#define PW_VERSION_CLIENT_NODE_METHODS 0 |
◆ pw_client_node_method
#define pw_client_node_method |
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o, |
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method, |
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version, |
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... |
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◆ pw_client_node_add_listener
◆ pw_client_node_update
Update the node ports and properties.
Update the maximum number of ports and the params of the client node.
- Parameters
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change_mask | bitfield with changed parameters |
max_input_ports | new max input ports |
max_output_ports | new max output ports |
params | new params |
- See also
- pw_client_node_methods.update
◆ pw_client_node_port_update
Update a node port.
Update the information of one port of a node.
- Parameters
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direction | the direction of the port |
port_id | the port id to update |
change_mask | a bitfield of changed items |
n_params | number of port parameters |
params | array of port parameters |
info | port information |
- See also
- pw_client_node_methods.port_update
◆ pw_client_node_set_active
◆ pw_client_node_event
◆ pw_client_node_port_buffers
◆ pw_client_node_get_node()
static struct pw_node * pw_client_node_get_node |
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struct pw_client_node * |
p, |
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uint32_t |
version, |
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size_t |
user_data_size |
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) |
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inlinestatic |
◆ update
Update the node ports and properties.
Update the maximum number of ports and the params of the client node.
- Parameters
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change_mask | bitfield with changed parameters |
max_input_ports | new max input ports |
max_output_ports | new max output ports |
params | new params |
◆ port_update
Update a node port.
Update the information of one port of a node.
- Parameters
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direction | the direction of the port |
port_id | the port id to update |
change_mask | a bitfield of changed items |
n_params | number of port parameters |
params | array of port parameters |
info | port information |