Represents what we know about a device
Representation of an input midi port
Represents a time stamped midi event. See also
Represents a single midi message, see also
Representation of an output midi port
Return the number of devices. This number will not change during the lifetime of the program.
Translate portmidi error number into human readable message. * These strings are constants (set at compile time) so client has * no need to allocate storage
Translate portmidi host error into human readable message. These strings are computed at run time, so client has to allocate storage. After this routine executes, the host error is cleared.
Used by PortMidi to refer to a Midi device