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Diffstat (limited to 'src/midiio/include/MidiInPort_linux.h')
| -rw-r--r-- | src/midiio/include/MidiInPort_linux.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/src/midiio/include/MidiInPort_linux.h b/src/midiio/include/MidiInPort_linux.h new file mode 100644 index 0000000..589d27a --- /dev/null +++ b/src/midiio/include/MidiInPort_linux.h @@ -0,0 +1,94 @@ +// +// Programmer: Craig Stuart Sapp <craig@ccrma.stanford.edu> +// Creation Date: Sun May 14 22:30:04 PDT 2000 +// Last Modified: Thu May 18 23:36:07 PDT 2000 (added ifdef LINUX lines) +// Last Modified: Sat Nov 2 20:37:49 PST 2002 (added ifdef ALSA OSS) +// Filename: ...sig/maint/code/control/MidiInPort/MidiInPort_linux.h +// Web Address: http://sig.sapp.org/include/sig/MidiInPort_linux.h +// Syntax: C++ +// +// Description: An interface for MIDI input capabilities of an +// operating-system specific MIDI input method. +// Provides control of all low-level MIDI input +// functionality such that it will work on all +// computers in the same manner. +// + +#ifndef _MIDIINPORT_LINUX_H_INCLUDED +#define _MIDIINPORT_LINUX_H_INCLUDED + +#ifdef LINUX +#if defined(ALSA) && defined(OSS) + +#define MIDI_IN_UNKNOWN_SELECT 0 +#define MIDI_IN_OSS_SELECT 1 +#define MIDI_IN_ALSA_SELECT 2 + +#include "MidiInPort_oss.h" +#include "MidiInPort_alsa.h" +#include "MidiInPort_unsupported.h" +#include "MidiMessage.h" + + +class MidiInPort_linux { + public: + MidiInPort_linux(void); + MidiInPort_linux(int aPort, int autoOpen = 1); + ~MidiInPort_linux(); + + void clearSysex (void); + void clearSysex (int buffer); + void close (void); + void closeAll (void); + MidiMessage extract (void); + int getBufferSize (void); + int getChannelOffset (void) const; + int getCount (void); + const char* getName (void); + static const char* getName (int i); + static int getNumPorts (void); + int getPort (void); + int getPortStatus (void); + uchar* getSysex (int buffer); + int getSysexSize (int buffer); + int getTrace (void); + void insert (const MidiMessage& aMessage); + int installSysex (uchar* anArray, int aSize); + MidiMessage& message (int index); + int open (void); + MidiMessage& operator[] (int index); + void pause (void); + void setBufferSize (int aSize); + void setChannelOffset (int anOffset); + void setAndOpenPort (int aPort); + void setPort (int aPort); + int setTrace (int aState); + void toggleTrace (void); + void unpause (void); + + static int getSelect (void); + static int selectOSS (void); + static int selectALSA (void); + static int selectUnknown (void); + + private: + + static int current; // the type of MIDI out selected + static int alsaQ; // boolean for if ALSA is present + static int ossQ; // boolean for if OSS is present + static int objectCount; // keeps track of static variables + + static MidiInPort_oss *oss_input; + static MidiInPort_alsa *alsa_input; + static MidiInPort_unsupported *unknown_input; + + void determineDrivers (void); +}; + +#endif /* ALSA and OSS def */ +#endif /* LINUX def */ + +#endif /* _MIDIINPORT_LINUX_H_INCLUDED */ + + +// md5sum: cc3608fb63ccf222f018efc89a4275f0 - MidiInPort_linux.h =css= 20030102 |