Jack2  1.9.8
JackNetDriver.h
00001 /*
00002 Copyright (C) 2008-2011 Romain Moret at 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 __JackNetDriver__
00021 #define __JackNetDriver__
00022 
00023 #include "JackTimedDriver.h"
00024 #include "JackNetInterface.h"
00025 
00026 //#define JACK_MONITOR
00027 
00028 namespace Jack
00029 {
00034     class JackNetDriver : public JackWaiterDriver, public JackNetSlaveInterface
00035     {
00036 
00037         private:
00038 
00039             //jack data
00040             jack_port_id_t* fMidiCapturePortList;
00041             jack_port_id_t* fMidiPlaybackPortList;
00042 
00043             //transport
00044             int fLastTransportState;
00045             int fLastTimebaseMaster;
00046 
00047             //monitoring
00048         #ifdef JACK_MONITOR
00049             JackGnuPlotMonitor<float>* fNetTimeMon;
00050             jack_time_t fRcvSyncUst;
00051         #endif
00052 
00053             bool Initialize();
00054             void FreeAll();
00055 
00056             int AllocPorts();
00057             int FreePorts();
00058 
00059             //transport
00060             void EncodeTransportData();
00061             void DecodeTransportData();
00062 
00063             JackMidiBuffer* GetMidiInputBuffer(int port_index);
00064             JackMidiBuffer* GetMidiOutputBuffer(int port_index);
00065 
00066             void SaveConnections();
00067 
00068         public:
00069 
00070             JackNetDriver(const char* name, const char* alias, JackLockedEngine* engine, JackSynchro* table,
00071                         const char* ip, int port, int mtu, int midi_input_ports, int midi_output_ports,
00072                         char* net_name, uint transport_sync, int network_latency, int celt_encoding);
00073             virtual ~JackNetDriver();
00074 
00075             int Close();
00076 
00077             int Attach();
00078             int Detach();
00079 
00080             int Read();
00081             int Write();
00082 
00083             // BufferSize can't be changed
00084             bool IsFixedBufferSize()
00085             {
00086                 return true;
00087             }
00088 
00089             int SetBufferSize(jack_nframes_t buffer_size)
00090             {
00091                 return -1;
00092             }
00093 
00094             int SetSampleRate(jack_nframes_t sample_rate)
00095             {
00096                 return -1;
00097             }
00098 
00099     };
00100 }
00101 
00102 #endif