MidiMapper Class Reference
A Midi Mapper class which defines the way MIDI events are translated (or "mapped") to different ones. Midi Mapper. More...
#include <midimapper.h>
Public Member Functions | |
MidiMapper (const char *name) | |
Constructor. | |
~MidiMapper () | |
Destructor. | |
void | loadFile (const char *name) |
Loads a MIDI Mapper definition file (you don't need to use this if you used a correct filename in constructor). | |
int | ok (void) |
Returns the status of the object. | |
uchar | channel (uchar chn) |
Returns the channel which chn should be mapped to. | |
uchar | patch (uchar chn, uchar pgm) |
Returns the patch which pgm used on channel chn should be mapped to. | |
uchar | key (uchar chn, uchar pgm, uchar note) |
Returns the key that key note playing a pgm patch on channel chn should be mapped to. | |
void | pitchBender (uchar chn, uchar &lsb, uchar &msb) |
Returns the value which the pitch bender on channel chn should be mapped to. | |
void | controller (uchar chn, uchar &ctl, uchar &v) |
Returns the value which a given controller and its value should be mapped to when played on channel chn. | |
const char * | filename (void) |
Returns the path and name of the file which the object loaded the mapper from. |
Detailed Description
A Midi Mapper class which defines the way MIDI events are translated (or "mapped") to different ones. Midi Mapper.This way, when two MIDI devices "talk" in a somehow different way, they can still communicate.
When the user has an external keyboard that is not compatible with the General Midi standard, he can use a MIDI mapper file to play files as if the synthesizer was GM compatible.
Please see the KMid documentation ( http://www.arrakis.es/~rlarrosa/kmid.html ) for information on the format of a MIDI mapper definition file, and how they work.
I created this class because I had one of those non-GM keyboards, so it can do everything I needed it to do for my keyboard to work exactly as a GM synth, and a few more things. Currently, it's the most featured MIDI mapper available.
The usage of this class is quite simple, just create an object with a correct filename in the constructor and then use this object as parameter for DeviceManager::setMidiMap().
- Version:
- 0.9.5 17/01/2000
- Author:
- Antonio Larrosa Jimenez <larrosa@kde.org>
Definition at line 58 of file midimapper.h.
Constructor & Destructor Documentation
|
Constructor. Loads a MIDI Mapper definition from a file.
Definition at line 34 of file midimapper.cc. References loadFile(), and KStdAccel::name(). |
|
Destructor.
Definition at line 56 of file midimapper.cc. |
Member Function Documentation
|
Loads a MIDI Mapper definition file (you don't need to use this if you used a correct filename in constructor).
Definition at line 143 of file midimapper.cc. References KStdAccel::name(). Referenced by MidiMapper(). |
|
Returns the status of the object.
Definition at line 171 of file midimapper.h. |
|
Returns the channel which chn should be mapped to.
Definition at line 176 of file midimapper.h. Referenced by SynthOut::chnController(), MidiOut::chnController(), AlsaOut::chnController(), SynthOut::chnPatchChange(), MidiOut::chnPatchChange(), AlsaOut::chnPatchChange(), SynthOut::chnPitchBender(), MidiOut::chnPitchBender(), AlsaOut::chnPitchBender(), SynthOut::chnPressure(), MidiOut::chnPressure(), AlsaOut::chnPressure(), SynthOut::keyPressure(), MidiOut::keyPressure(), AlsaOut::keyPressure(), SynthOut::noteOff(), MidiOut::noteOff(), AlsaOut::noteOff(), SynthOut::noteOn(), MidiOut::noteOn(), and AlsaOut::noteOn(). |
|
Returns the patch which pgm used on channel chn should be mapped to.
Definition at line 431 of file midimapper.cc. Referenced by SynthOut::chnPatchChange(), MidiOut::chnPatchChange(), GUSOut::chnPatchChange(), FMOut::chnPatchChange(), AlsaOut::chnPatchChange(), GUSOut::noteOn(), and FMOut::noteOn(). |
|
Returns the key that key note playing a pgm patch on channel chn should be mapped to.
Definition at line 423 of file midimapper.cc. Referenced by SynthOut::keyPressure(), MidiOut::keyPressure(), AlsaOut::keyPressure(), SynthOut::noteOff(), MidiOut::noteOff(), AlsaOut::noteOff(), SynthOut::noteOn(), MidiOut::noteOn(), and AlsaOut::noteOn(). |
|
Returns the value which the pitch bender on channel chn should be mapped to.
Definition at line 437 of file midimapper.cc. Referenced by MidiOut::chnPitchBender(), and AlsaOut::chnPitchBender(). |
|
Returns the value which a given controller and its value should be mapped to when played on channel chn.
Definition at line 453 of file midimapper.cc. Referenced by MidiOut::chnController(), and AlsaOut::chnController(). |
|
Returns the path and name of the file which the object loaded the mapper from.
Definition at line 418 of file midimapper.cc. Referenced by MidiOut::midiMapFilename(). |
The documentation for this class was generated from the following files: