Package midi :: Class ControlChangeEvent

Class ControlChangeEvent

object --+    
         |    
     Event --+
             |
            ControlChangeEvent

Sets the value of one of the 128 controllers available to a device.

Nested Classes

[hide private]

Inherited from Event: __metaclass__

Instance Methods

[hide private]

__str__(self)
str(x)

source code

decode_data(self)
Takes the data that's been read into data instance variable and sets instance attributes from the values in it. source code

encode_data(self)
Produces byte data to represent this event on the basis of instance variables.

source code

Inherited from Event: __cmp__, __init__, adjust_msdelay, copy, decode, encode, encode_delta_tick

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __subclasshook__

Class Methods

[hide private]

Inherited from Event: is_event

Class Variables

[hide private]

statusmsg = 176

length = 2

name = 'Control Change'

control = 0
Which controller's value to set

value = 0
Value to assign to the controller

Inherited from Event: allow_running

Instance Variables

[hide private]

Inherited from Event: channel, data, msdelay, order, tick, track, type

Properties

[hide private]

Inherited from object: __class__

Method Details

[hide private]

str(self)
(Informal representation operator)

source code

str(x)

Overrides: object.__str__: (inherited documentation)

decode_data(self)

source code

Takes the data that's been read into data instance variable and sets instance attributes from the values in it. What this does is specific to the event type.

At the simplest, it could do nothing, just leaving the raw data in data, but more likely it will decode values from the data.

Overrides: Event.decode_data: (inherited documentation)

encode_data(self)

source code

Produces byte data to represent this event on the basis of instance variables. This is the data that will be written to a MIDI stream (not including the tick and status message).

Returns:: byte data as a string
Overrides: Event.encode_data: (inherited documentation)

Class ControlChangeEvent

__str__(self) (Informal representation operator)

decode_data(self)

encode_data(self)

str(self)
(Informal representation operator)