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Diffstat (limited to 'src/midiio/include/MidiOutPort_alsa.h')
-rw-r--r-- | src/midiio/include/MidiOutPort_alsa.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/src/midiio/include/MidiOutPort_alsa.h b/src/midiio/include/MidiOutPort_alsa.h new file mode 100644 index 0000000..34139a3 --- /dev/null +++ b/src/midiio/include/MidiOutPort_alsa.h @@ -0,0 +1,79 @@ +// +// Programmer: Craig Stuart Sapp <craig@ccrma.stanford.edu> +// Creation Date: Wed May 10 16:22:00 PDT 2000 +// Last Modified: Sun May 14 20:43:44 PDT 2000 +// Last Modified: Sat Nov 2 20:39:01 PST 2002 (added ALSA def) +// Filename: ...sig/maint/code/control/MidiOutPort/linux/MidiOutPort_alsa.h +// Web Address: http://sig.sapp.org/include/sig/MidiOutPort_alsa.h +// Syntax: C++ +// +// Description: Operating-System specific interface for +// basic MIDI output capabilities in Linux using +// OSS sound drivers. Privately inherited by the +// MidiOutPort class. +// + +#ifndef _MIDIOUTPORT_ALSA_H_INCLUDED +#define _MIDIOUTPORT_ALSA_H_INCLUDED + +#ifdef LINUX +#ifdef ALSA + +#include "Sequencer_alsa.h" +#include <iostream> + +typedef unsigned char uchar; + + +class MidiOutPort_alsa : public Sequencer_alsa { + public: + MidiOutPort_alsa (void); + MidiOutPort_alsa (int aPort, int autoOpen = 1); + ~MidiOutPort_alsa (); + + void close (void); + void closeAll (void); + int getChannelOffset (void) const; + const char* getName (void); + static const char* getName (int i); + int getPort (void); + static int getNumPorts (void); + int getPortStatus (void); + int getTrace (void); + int rawsend (int command, int p1, int p2); + int rawsend (int command, int p1); + int rawsend (int command); + int rawsend (uchar* array, int size); + int open (void); + void setChannelOffset (int aChannel); + void setPort (int aPort); + int setTrace (int aState); + int sysex (uchar* array, int size); + void toggleTrace (void); + + protected: + int port; // the port to which this object belongs + + static int objectCount; // num of similar objects in existence + static int* portObjectCount; // objects connected to particular port + static int numDevices; // number of output ports + static int* trace; // for printing messages to output + static std::ostream* tracedisplay; // for printing trace messages + + private: + void deinitialize (void); + void initialize (void); + void setPortStatus (int aStatus); + + static int channelOffset; // channel offset, either 0 or 1. + // not being used right now. +}; + + + +#endif /* ALSA */ +#endif /* LINUX */ +#endif /* _MIDIOUTPUT_ALSA_H_INCLUDED */ + + +// md5sum: 5b7648c7b493df7cb0d1fae3bbb8be24 - MidiOutPort_alsa.h =css= 20030102 |