PipeWire 1.2.8
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port.h File Reference

pipewire/port.h More...

Go to the source code of this file.

Data Structures

struct  pw_port_info
struct  pw_port_events
 Port events. More...
struct  pw_port_methods
 Port methods. More...

Macros

#define PW_TYPE_INTERFACE_Port   PW_TYPE_INFO_INTERFACE_BASE "Port"
#define PW_PORT_PERM_MASK   PW_PERM_R|PW_PERM_X|PW_PERM_M
#define PW_VERSION_PORT   3
#define pw_direction   spa_direction
 The direction of a port.
#define PW_DIRECTION_INPUT   SPA_DIRECTION_INPUT
#define PW_DIRECTION_OUTPUT   SPA_DIRECTION_OUTPUT
#define PW_PORT_CHANGE_MASK_PROPS   (1 << 0)
#define PW_PORT_CHANGE_MASK_PARAMS   (1 << 1)
#define PW_PORT_CHANGE_MASK_ALL   ((1 << 2)-1)
#define PW_PORT_EVENT_INFO   0
#define PW_PORT_EVENT_PARAM   1
#define PW_PORT_EVENT_NUM   2
#define PW_VERSION_PORT_EVENTS   0
#define PW_PORT_METHOD_ADD_LISTENER   0
#define PW_PORT_METHOD_SUBSCRIBE_PARAMS   1
#define PW_PORT_METHOD_ENUM_PARAMS   2
#define PW_PORT_METHOD_NUM   3
#define PW_VERSION_PORT_METHODS   0
#define pw_port_method(o, method, version, ...)
#define pw_port_add_listener(c, ...)
#define pw_port_subscribe_params(c, ...)
 Subscribe to parameter changes.
#define pw_port_enum_params(c, ...)
 Enumerate port parameters.

Functions

const char * pw_direction_as_string (enum pw_direction direction)
 Convert a pw_direction to a readable string.
struct pw_port_infopw_port_info_update (struct pw_port_info *info, const struct pw_port_info *update)
struct pw_port_infopw_port_info_merge (struct pw_port_info *info, const struct pw_port_info *update, bool reset)
void pw_port_info_free (struct pw_port_info *info)

Detailed Description