Retrieve the midi devices detected within the system.
The list will be stored with variable devlist as either a input or output device. If no output variable is provided, the devices will be displayed.
None
devlist - a structure containing the midi device information
Display the known devices of the system.
> mididevinfo
MIDI devices available
ID Direction Interface Name
0 output Alsa Midi Through:Midi Through Port-0 14:0
1 output Alsa Ensoniq AudioPCI:ES1371 16:0
2 output Alsa SparkFun Pro Micro:SparkFun Pro Micro MIDI 1 20:0
3 input Alsa Midi Through:Midi Through Port-0 14:0
4 input Alsa Ensoniq AudioPCI:ES1371 16:0
5 input Alsa SparkFun Pro Micro:SparkFun Pro Micro MIDI 1 20:0
Assign variable mididevices with the values from the known devices
> mididevices = mididevinfo
mididevices =
scalar structure containing the fields:
input =
{
[1,1] =
scalar structure containing the fields:
Name = SparkFun Pro Micro:SparkFun Pro Micro MIDI 1 20:0
Interface = Alsa
ID = 0
}
output =
{
[1,1] =
scalar structure containing the fields:
Name = SparkFun Pro Micro:SparkFun Pro Micro MIDI 1 20:0
Interface = Alsa
ID = 1
}
See also: mididevice.
Package: audio