#import <ABMIDIPort.h>

Inherits ABPort, and <ABLocalPort>.

Protected Member Functions
(void)	- ABMIDIPortSendPacketList
	Send a MIDIPacketList.

(void)	- ABMIDIPortFlushOutput
	Unschedule previously-sent packets.

(BOOL)	- ABMIDIPortIsConnected
	Like property connected, but for usage in realtime context.

Properties
BOOL	allowsMultipleInstances
	Whether this port allows multiple instance.

NSArray *_Nonnull	destinations
	Currently-connected destinations.

BOOL	connected
	Whether the port is connected.

ByteCount	outPacketListMaxSize
	This is the buffer size reserved for output MIDI Packet lists.

Properties inherited from ABPort
ABPeer *	peer
	The peer this port is on.

NSString *	name
	The internal port name.

NSString *	title
	The title of the port, for display to the user.

UIImage *	icon
	The port icon (a 64x64 image)

ABPortType	type
	The type of the port.

uint8_t	attributes
	The attributes of this port.

id	context
	Use this property to associate some user defined context with the port.

uint32_t	uniqueIdentifier
	An port identifier that is unique for the peer itself but also for other peers.

BOOL	connected
	Whether the port is connected.

NSString *	sourcesTitle
	A title representing the sources connected to the port.

UIImage *	sourcesIcon
	An icon representing the sources connected to the port.

NSArray *	sourcesRecursive
	Returns direct and indirect sources of the port in the pipeline.

NSString *	destinationsTitle
	A title representing the destinations the port is connected to.

UIImage *	destinationsIcon
	An icon representing the destinations the port is connected to.

NSArray *	destinationsRecursive
	Returns direct and indirect destinations of the port in the pipeline.

NSSet < ABConnectionGraphPipeline * > *	pipelines
	The connection pipelines of which this port is a member.

Additional Inherited Members
Instance Methods inherited from ABPort
(void)	- launch
	Launches the app belonging to the port and triggers ABPortWillLaunchPortNotification in the appropriate app.

(NSArray *audioPipelineIDs)	- __deprecated_msg

(NSArray *MIDIPipelineIDs)	- __deprecated_msg

Detailed Description

It implements common features of both classes.

Do not instantiate this class directly.

Method Documentation

- (void) ABMIDIPortSendPacketList	(__unsafe_unretained ABMIDIPort *_Nonnull)	MIDIPort
	(const MIDIPacketList *_Nonnull)	MIDIPacketList

Send a MIDIPacketList.

Use this function when you want to send MIDI events.

Note: For MIDI Filter Ports, this operates independently of MIDI received via ABMIDIFilterBlock.

Parameters

MIDIPort	The MIDI port from which the bytes are sent
MIDIPacketList	The MIDI packet list to be sent

- (void) ABMIDIPortFlushOutput (__unsafe_unretained ABMIDIPort *_Nonnull) MIDIPort

Unschedule previously-sent packets.

This performs the same role as MIDIFlushOutput: cancel the sending of packets that were previously scheduled for future delivery.

Parameters

MIDIPort The MIDI port from which the bytes are sent

- (BOOL) ABMIDIPortIsConnected (__unsafe_unretained ABMIDIPort *_Nonnull) port

Like property connected, but for usage in realtime context.

- (BOOL) allowsMultipleInstances

readnonatomicassign

Whether this port allows multiple instance.

YES if multiple instances of this prototype port can be created (see initWithName:title:instanceConnectedBlock:instanceDisconnectedBlock:)

- (NSArray* _Nonnull) destinations

readnonatomicstrong

Currently-connected destinations.

This is an array of ABPort.

- (BOOL) connected

readnonatomicassign

Whether the port is connected.

- (ByteCount) outPacketListMaxSize

readwritenonatomicassign

This is the buffer size reserved for output MIDI Packet lists.

This value defaults to 16 kBytes. Increase this value when you need more or less.

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