Worker

Classes
struct	_LV2_Worker_Interface
struct	_LV2_Worker_Schedule
struct	LV2_Worker_Interface
struct	LV2_Worker_Schedule

Macros
#define	LV2_WORKER_URI   "http://lv2plug.in/ns/ext/worker"
	http://lv2plug.in/ns/ext/worker
#define	LV2_WORKER_PREFIX   LV2_WORKER_URI "#"
	http://lv2plug.in/ns/ext/worker#
#define	LV2_WORKER__interface   LV2_WORKER_PREFIX "interface"
	http://lv2plug.in/ns/ext/worker#interface
#define	LV2_WORKER__schedule   LV2_WORKER_PREFIX "schedule"
	http://lv2plug.in/ns/ext/worker#schedule
#define	LV2_WORKER_URI   "http://lv2plug.in/ns/ext/worker"
	http://lv2plug.in/ns/ext/worker
#define	LV2_WORKER_PREFIX   LV2_WORKER_URI "#"
	http://lv2plug.in/ns/ext/worker#
#define	LV2_WORKER__interface   LV2_WORKER_PREFIX "interface"
	http://lv2plug.in/ns/ext/worker#interface
#define	LV2_WORKER__schedule   LV2_WORKER_PREFIX "schedule"
	http://lv2plug.in/ns/ext/worker#schedule

Typedefs
typedef void *	LV2_Worker_Respond_Handle
typedef LV2_Worker_Status(*	LV2_Worker_Respond_Function) (LV2_Worker_Respond_Handle handle, uint32_t size, const void *data)
typedef struct _LV2_Worker_Interface	LV2_Worker_Interface
typedef void *	LV2_Worker_Schedule_Handle
typedef struct _LV2_Worker_Schedule	LV2_Worker_Schedule
typedef void *	LV2_Worker_Respond_Handle
typedef LV2_Worker_Status(*	LV2_Worker_Respond_Function) (LV2_Worker_Respond_Handle handle, uint32_t size, const void *data)
typedef void *	LV2_Worker_Schedule_Handle

Enumerations
enum	LV2_Worker_Status { LV2_WORKER_SUCCESS = 0 , LV2_WORKER_ERR_UNKNOWN = 1 , LV2_WORKER_ERR_NO_SPACE = 2 }
enum	LV2_Worker_Status { LV2_WORKER_SUCCESS = 0 , LV2_WORKER_ERR_UNKNOWN = 1 , LV2_WORKER_ERR_NO_SPACE = 2 }

Detailed Description

Support for non-realtime plugin operations, see http://lv2plug.in/ns/ext/worker for details.

Support for non-realtime plugin operations.

See http://lv2plug.in/ns/ext/worker for details.

Macro Definition Documentation

LV2_WORKER__interface [1/2]

#define LV2_WORKER__interface   LV2_WORKER_PREFIX "interface"

http://lv2plug.in/ns/ext/worker#interface

LV2_WORKER__interface [2/2]

#define LV2_WORKER__interface   LV2_WORKER_PREFIX "interface"

http://lv2plug.in/ns/ext/worker#interface

LV2_WORKER__schedule [1/2]

#define LV2_WORKER__schedule   LV2_WORKER_PREFIX "schedule"

http://lv2plug.in/ns/ext/worker#schedule

LV2_WORKER__schedule [2/2]

#define LV2_WORKER__schedule   LV2_WORKER_PREFIX "schedule"

http://lv2plug.in/ns/ext/worker#schedule

LV2_WORKER_PREFIX [1/2]

#define LV2_WORKER_PREFIX   LV2_WORKER_URI "#"

http://lv2plug.in/ns/ext/worker#

LV2_WORKER_PREFIX [2/2]

#define LV2_WORKER_PREFIX   LV2_WORKER_URI "#"

http://lv2plug.in/ns/ext/worker#

LV2_WORKER_URI [1/2]

#define LV2_WORKER_URI   "http://lv2plug.in/ns/ext/worker"

http://lv2plug.in/ns/ext/worker

LV2_WORKER_URI [2/2]

#define LV2_WORKER_URI   "http://lv2plug.in/ns/ext/worker"

http://lv2plug.in/ns/ext/worker

Typedef Documentation

LV2_Worker_Interface

typedef struct _LV2_Worker_Interface LV2_Worker_Interface

Plugin Worker Interface.

This is the interface provided by the plugin to implement a worker method. The plugin's extension_data() method should return an LV2_Worker_Interface when called with LV2_WORKER__interface as its argument.

LV2_Worker_Respond_Function [1/2]

typedef LV2_Worker_Status(* LV2_Worker_Respond_Function) (LV2_Worker_Respond_Handle handle, uint32_t size, const void *data)

A function to respond to run() from the worker method.

The data MUST be safe for the host to copy and later pass to work_response(), and the host MUST guarantee that it will be eventually passed to work_response() if this function returns LV2_WORKER_SUCCESS.

LV2_Worker_Respond_Function [2/2]

typedef LV2_Worker_Status(* LV2_Worker_Respond_Function) (LV2_Worker_Respond_Handle handle, uint32_t size, const void *data)

A function to respond to run() from the worker method.

The data MUST be safe for the host to copy and later pass to work_response(), and the host MUST guarantee that it will be eventually passed to work_response() if this function returns LV2_WORKER_SUCCESS.

LV2_Worker_Respond_Handle [1/2]

typedef void* LV2_Worker_Respond_Handle

Opaque handle for LV2_Worker_Interface::work().

LV2_Worker_Respond_Handle [2/2]

typedef void* LV2_Worker_Respond_Handle

Opaque handle for LV2_Worker_Interface::work().

LV2_Worker_Schedule

typedef struct _LV2_Worker_Schedule LV2_Worker_Schedule

Schedule Worker Host Feature.

The host passes this feature to provide a schedule_work() function, which the plugin can use to schedule a worker call from run().

LV2_Worker_Schedule_Handle [1/2]

typedef void* LV2_Worker_Schedule_Handle

Opaque handle for LV2_Worker_Schedule.

LV2_Worker_Schedule_Handle [2/2]

typedef void* LV2_Worker_Schedule_Handle

Opaque handle for LV2_Worker_Schedule.

Enumeration Type Documentation

LV2_Worker_Status [1/2]

enum LV2_Worker_Status

Status code for worker functions.

Enumerator
LV2_WORKER_SUCCESS	Completed successfully.
LV2_WORKER_ERR_UNKNOWN	Unknown error.
LV2_WORKER_ERR_NO_SPACE	Failed due to lack of space.

LV2_Worker_Status [2/2]

enum LV2_Worker_Status

Status code for worker functions.

Enumerator
LV2_WORKER_SUCCESS	Completed successfully.
LV2_WORKER_ERR_UNKNOWN	Unknown error.
LV2_WORKER_ERR_NO_SPACE	Failed due to lack of space.