WAGS.Graph.Parameter

newtype AudioParameter_ a

A control-rate audio parameter as a newtype.

Constructors

• AudioParameter (AudioParameter_' a)

Instances

• (Eq a) => Eq (AudioParameter_ a)
• (Ord a) => Ord (AudioParameter_ a)
• Functor AudioParameter_
• Alt AudioParameter_
• Plus AudioParameter_
• Apply AudioParameter_
• Applicative AudioParameter_
• Bind AudioParameter_
• Monad AudioParameter_
• (Semigroup a) => Semigroup (AudioParameter_ a)
• (Monoid a) => Monoid (AudioParameter_ a)
• Newtype (AudioParameter_ a) _
• (Show a) => Show (AudioParameter_ a)
• (Semiring a) => Semiring (AudioParameter_ a)
• (Ring a) => Ring (AudioParameter_ a)
• (DivisionRing a) => DivisionRing (AudioParameter_ a)
• (CommutativeRing a) => CommutativeRing (AudioParameter_ a)
• (EuclideanRing a) => EuclideanRing (AudioParameter_ a)

type AudioParameter = AudioParameter_ Number

uop :: forall a b. (a -> b) -> AudioParameter_ a -> AudioParameter_ b

bop :: forall a b c. (a -> b -> c) -> AudioParameter_ a -> AudioParameter_ b -> AudioParameter_ c

type AudioParameter_' a = { param :: Maybe a, timeOffset :: Number, transition :: AudioParameterTransition }

A control-rate audio parameter.

param: The parameter as a floating-point value or an instruction to cancel all future parameters. timeOffset: How far ahead of the current playhead to set the parameter. This can be used in conjunction with the headroom parameter in run to execute precisely-timed events. For example, if the headroom is 20ms and an attack should happen in 10ms, use timeOffset: 10.0 to make sure that the taret parameter happens exactly at the point of attack. transition: Transition between two points in time.

type AudioParameter' = AudioParameter_' Number

data AudioParameterTransition

A transition between two points in time.

• NoRamp is a discrete step.
• LinearRamp is linear interpolation between two values.
• ExponentialRamp is exponential interpolation between two values.
• Immediately erases the current value and replaces it with this one. Different than NoRamp in that it does not take into account scheduling and executes immediately. Useful for responsive instruments.

Constructors

• NoRamp
• LinearRamp
• ExponentialRamp
• Immediately

Instances

• Eq AudioParameterTransition
• Ord AudioParameterTransition
• Generic AudioParameterTransition _
• Show AudioParameterTransition
• Semigroup AudioParameterTransition

ff :: forall a. Number -> AudioParameter_ a -> AudioParameter_ a

modTime :: forall a. (Number -> Number) -> AudioParameter_ a -> AudioParameter_ a

modParam :: forall a. (a -> a) -> AudioParameter_ a -> AudioParameter_ a

modRamp :: forall a. (AudioParameterTransition -> AudioParameterTransition) -> AudioParameter_ a -> AudioParameter_ a

noRamp :: forall a. AudioParameter_ a -> AudioParameter_ a

linearRamp :: forall a. AudioParameter_ a -> AudioParameter_ a

exponentialRamp :: forall a. AudioParameter_ a -> AudioParameter_ a

immediately :: forall a. AudioParameter_ a -> AudioParameter_ a

defaultParam :: AudioParameter'

A default audio parameter.

defaultParam = { param: 0.0, timeOffset: 0.0, transition: LinearRamp }

class MM a b | a -> b where

Members

• mm :: a -> b

Instances

• MM (Maybe a) (Maybe a)
• MM a (Maybe a)