Jack2
1.9.8
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00001 /* 00002 Copyright (C) 2011 Devin Anderson 00003 00004 This program is free software; you can redistribute it and/or modify 00005 it under the terms of the GNU General Public License as published by 00006 the Free Software Foundation; either version 2 of the License, or 00007 (at your option) any later version. 00008 00009 This program is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 GNU General Public License for more details. 00013 00014 You should have received a copy of the GNU General Public License 00015 along with this program; if not, write to the Free Software 00016 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00017 00018 */ 00019 00020 #ifndef __JackALSARawMidiSendQueue__ 00021 #define __JackALSARawMidiSendQueue__ 00022 00023 #include <alsa/asoundlib.h> 00024 00025 #include "JackMidiSendQueue.h" 00026 00027 namespace Jack { 00028 00029 class JackALSARawMidiSendQueue: public JackMidiSendQueue { 00030 00031 private: 00032 00033 bool blocked; 00034 size_t bytes_available; 00035 size_t bytes_per_poll; 00036 snd_rawmidi_t *rawmidi; 00037 00038 public: 00039 00040 JackALSARawMidiSendQueue(snd_rawmidi_t *rawmidi, 00041 size_t bytes_per_poll=0); 00042 00043 JackMidiWriteQueue::EnqueueResult 00044 EnqueueEvent(jack_nframes_t time, size_t size, 00045 jack_midi_data_t *buffer); 00046 00047 bool 00048 IsBlocked(); 00049 00050 void 00051 ResetPollByteCount(); 00052 00053 }; 00054 00055 } 00056 00057 #endif