Synthesizer.MIDI.PiecewiseConstant.ControllerSet

Treat a stream of MIDI events as parallel streams of MIDI controller events.

Documentation

data T key a

Constructors

Cons (Map key a) (T StrictTime [(key, a)])

Instances

(Show key, Show a) => Show (T key a)

Defined in Synthesizer.MIDI.PiecewiseConstant.ControllerSet

Methods

showsPrec :: Int -> T key a -> ShowS

show :: T key a -> String

showList :: [T key a] -> ShowS

Semigroup (T key y)

Defined in Synthesizer.MIDI.PiecewiseConstant.ControllerSet

Methods

(<>) :: T key y -> T key y -> T key y

sconcat :: NonEmpty (T key y) -> T key y

stimes :: Integral b => b -> T key y -> T key y

Monoid (T key y)

Defined in Synthesizer.MIDI.PiecewiseConstant.ControllerSet

Methods

mempty :: T key y

mappend :: T key y -> T key y -> T key y

mconcat :: [T key y] -> T key y

Read (T key a)

Defined in Synthesizer.MIDI.PiecewiseConstant.ControllerSet

Methods

null :: T key a -> Bool

length :: T key a -> Int

(NFData key, NFData a) => NormalForm (T key a)

Defined in Synthesizer.MIDI.PiecewiseConstant.ControllerSet

Methods

evaluateHead :: T key a -> ()

Ord key => Transform (T key y)

For reverse you must make sure, that all controller events have an corresponding initial value. Controllers that miss an initial value their last constant piece will be undefined.

Defined in Synthesizer.MIDI.PiecewiseConstant.ControllerSet

Methods

take :: Int -> T key y -> T key y

drop :: Int -> T key y -> T key y

dropMarginRem :: Int -> Int -> T key y -> (Int, T key y)

splitAt :: Int -> T key y -> (T key y, T key y)

reverse :: T key y -> T key y

mapStream :: (T StrictTime [(key, a)] -> T StrictTime [(key, a)]) -> T key a -> T key a

data Controller

Constructors

Controller Controller

PitchBend

Pressure

Instances

Eq Controller

Defined in Synthesizer.MIDI.PiecewiseConstant.ControllerSet

Methods

(==) :: Controller -> Controller -> Bool

(/=) :: Controller -> Controller -> Bool

Ord Controller

Defined in Synthesizer.MIDI.PiecewiseConstant.ControllerSet

Methods

compare :: Controller -> Controller -> Ordering

(<) :: Controller -> Controller -> Bool

(<=) :: Controller -> Controller -> Bool

(>) :: Controller -> Controller -> Bool

(>=) :: Controller -> Controller -> Bool

max :: Controller -> Controller -> Controller

min :: Controller -> Controller -> Controller

Show Controller

Defined in Synthesizer.MIDI.PiecewiseConstant.ControllerSet

Methods

showsPrec :: Int -> Controller -> ShowS

show :: Controller -> String

showList :: [Controller] -> ShowS

NFData Controller

Defined in Synthesizer.MIDI.PiecewiseConstant.ControllerSet

Methods

rnf :: Controller -> ()

fromChannel :: C event => Channel -> Filter event (T Controller Int)

maybeController :: C event => Channel -> event -> Maybe (Controller, Int)

controllerLinear :: C y => Controller -> (y, y) -> y -> Filter (T y)

controllerExponential :: C y => Controller -> (y, y) -> y -> Filter (T y)

pitchBend :: C y => y -> y -> Filter (T y)

pitchBend channel range center: emits frequencies on an exponential scale from center/range to center*range.

channelPressure :: C y => y -> y -> Filter (T y)

bendWheelPressure :: (C y, C y) => Int -> y -> y -> Filter (T (T y))

checkBendWheelPressure :: (Controller, Int) -> State T (Maybe T)

bendWheelPressureZip :: (C y, C y) => Int -> y -> y -> Filter (T (T y))

internal data needed in synthesizer-llvm

initial :: T key a -> Map key a

stream :: T key a -> T StrictTime [(key, a)]