common/JackMidiSendQueue.h

   1 /*
   2 Copyright (C) 2010 Devin Anderson
   3
   4 This program is free software; you can redistribute it and/or modify
   5 it under the terms of the GNU Lesser General Public License as published by
   6 the Free Software Foundation; either version 2.1 of the License, or
   7 (at your option) any later version.
   8
   9 This program is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 GNU Lesser General Public License for more details.
  13
  14 You should have received a copy of the GNU Lesser General Public License
  15 along with this program; if not, write to the Free Software
  16 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17
  18 */
  19
  20 #ifndef __JackMidiSendQueue__
  21 #define __JackMidiSendQueue__
  22
  23 #include "JackMidiWriteQueue.h"
  24
  25 namespace Jack {
  26
  27     /**
  28      * Implemented by MIDI output connections.
  29      */
  30
  31     class SERVER_EXPORT JackMidiSendQueue: public JackMidiWriteQueue {
  32
  33     public:
  34
  35         using JackMidiWriteQueue::EnqueueEvent;
  36
  37         virtual
  38         ~JackMidiSendQueue();
  39
  40         /**
  41          * Returns the next frame that a MIDI message can be sent at.  The
  42          * default method returns the current frame.
  43          */
  44
  45         virtual jack_nframes_t
  46         GetNextScheduleFrame();
  47
  48     };
  49
  50 }
  51
  52 #endif