Jack2  1.9.10
JackMidiDriver.h
00001 /*
00002 Copyright (C) 2009 Grame
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 __JackMidiDriver__
00021 #define __JackMidiDriver__
00022 
00023 #include "JackDriver.h"
00024 #include "JackMidiPort.h"
00025 #include "JackLockedEngine.h"
00026 #include "ringbuffer.h"
00027 
00028 namespace Jack
00029 {
00030 
00039 class SERVER_EXPORT JackMidiDriver : public JackDriver
00040 {
00041 
00042      protected:
00043 
00044         JackMidiBuffer* GetInputBuffer(int port_index);
00045         JackMidiBuffer* GetOutputBuffer(int port_index);
00046 
00047         virtual int ProcessReadSync();
00048         virtual int ProcessWriteSync();
00049 
00050         virtual int ProcessReadAsync();
00051         virtual int ProcessWriteAsync();
00052 
00053         virtual void UpdateLatencies();
00054 
00055     public:
00056 
00057         JackMidiDriver(const char* name, const char* alias, JackLockedEngine* engine, JackSynchro* table);
00058         virtual ~JackMidiDriver();
00059 
00060         virtual int Open(bool capturing,
00061                         bool playing,
00062                         int inchannels,
00063                         int outchannels,
00064                         bool monitor,
00065                         const char* capture_driver_name,
00066                         const char* playback_driver_name,
00067                         jack_nframes_t capture_latency,
00068                         jack_nframes_t playback_latency);
00069 
00070         virtual int SetBufferSize(jack_nframes_t buffer_size);
00071 
00072         virtual int Attach();
00073         virtual int Detach();
00074 
00075 };
00076 
00077 } // end of namespace
00078 
00079 #endif