Jack2  1.9.9
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Jack::JackMidiBufferWriteQueue Class Reference

#include <JackMidiBufferWriteQueue.h>

Inheritance diagram for Jack::JackMidiBufferWriteQueue:
Jack::JackMidiWriteQueue

Public Member Functions

EnqueueResult EnqueueEvent (jack_nframes_t time, size_t size, jack_midi_data_t *buffer)
 
void ResetMidiBuffer (JackMidiBuffer *buffer, jack_nframes_t frames)
 
- Public Member Functions inherited from Jack::JackMidiWriteQueue
EnqueueResult EnqueueEvent (jack_midi_event_t *event, jack_nframes_t frame_offset=0)
 

Additional Inherited Members

- Public Types inherited from Jack::JackMidiWriteQueue
enum  EnqueueResult {
  BUFFER_FULL, BUFFER_TOO_SMALL, EVENT_EARLY, EN_ERROR,
  OK
}
 

Detailed Description

Wrapper class to present a JackMidiBuffer in a write queue interface.

Definition at line 31 of file JackMidiBufferWriteQueue.h.

Member Function Documentation

Jack::JackMidiWriteQueue::EnqueueResult JackMidiBufferWriteQueue::EnqueueEvent ( jack_nframes_t  time,
size_t  size,
jack_midi_data_t *  buffer 
)
virtual

Enqueues a data packet in the write queue of size bytes contained in buffer that will be sent the absolute time specified by time. This method should not block unless 1.) this write queue represents the actual outbound MIDI connection, 2.) the MIDI event is being sent now, meaning that time is less than or equal to now, and 3.) the method is not being called in the process thread. The method should return OK if the event was enqueued, BUFFER_FULL if the write queue isn't able to accept the event right now, BUFFER_TOO_SMALL if this write queue will never be able to accept the event because the event is too large, EVENT_EARLY if this queue cannot schedule events ahead of time, and EN_ERROR if an error occurs that cannot be specified by another return code.

Implements Jack::JackMidiWriteQueue.

Definition at line 32 of file JackMidiBufferWriteQueue.cpp.

void JackMidiBufferWriteQueue::ResetMidiBuffer ( JackMidiBuffer buffer,
jack_nframes_t  frames 
)

This method must be called each period to reset the MIDI buffer for processing.

Definition at line 50 of file JackMidiBufferWriteQueue.cpp.


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