HCodecs-0.5.1: A library to read, write and manipulate MIDI, WAVE, and SoundFont2 files.

Copyright	George Giorgidze
License	BSD3
Maintainer	George Giorgidze <http://cs.nott.ac.uk/~ggg/>
Stability	Experimental
Portability	Portable
Safe Haskell	None
Language	Haskell98

Data.Audio

Description

General purpose data type for representing an audio data.

Documentation

type Sample = Double Source #

data Audio a Source #

Constructors

Audio
Fields sampleRate :: Int channelNumber :: Int sampleData :: SampleData a

Instances

(Eq a, IArray UArray a) => Eq (Audio a) Source #
Methods (==) :: Audio a -> Audio a -> Bool # (/=) :: Audio a -> Audio a -> Bool #
(Show a, IArray UArray a) => Show (Audio a) Source #
Methods showsPrec :: Int -> Audio a -> ShowS # show :: Audio a -> String # showList :: [Audio a] -> ShowS #
(Arbitrary a, IArray UArray a) => Arbitrary (Audio a) Source #
Methods arbitrary :: Gen (Audio a) # shrink :: Audio a -> [Audio a] #

type SampleData a = UArray Int a Source #

data SampleMode Source #

Constructors

NoLoop
ContLoop
PressLoop

Instances

Eq SampleMode Source #
Methods (==) :: SampleMode -> SampleMode -> Bool # (/=) :: SampleMode -> SampleMode -> Bool #
Show SampleMode Source #
Methods showsPrec :: Int -> SampleMode -> ShowS # show :: SampleMode -> String # showList :: [SampleMode] -> ShowS #
Arbitrary SampleMode Source #
Methods arbitrary :: Gen SampleMode # shrink :: SampleMode -> [SampleMode] #

sampleType :: IArray UArray a => SampleData a -> a Source #

sampleNumber :: IArray UArray a => SampleData a -> Int Source #

convert :: (Audible a, Audible b, IArray UArray a, IArray UArray b) => SampleData a -> SampleData b Source #

parseSampleData :: (MArray IOUArray a IO, IArray UArray a) => Int -> Parser a -> Parser (SampleData a) Source #

buildSampleData :: IArray UArray a => (a -> Builder) -> SampleData a -> Builder Source #

class Audible a where Source #

Minimal complete definition

toSample, fromSample

Methods

toSample :: a -> Sample Source #

fromSample :: Sample -> a Source #

Instances

Audible Double Source #
Methods toSample :: Double -> Sample Source # fromSample :: Sample -> Double Source #
Audible Float Source #
Methods toSample :: Float -> Sample Source # fromSample :: Sample -> Float Source #
Audible Int8 Source #
Methods toSample :: Int8 -> Sample Source # fromSample :: Sample -> Int8 Source #
Audible Int16 Source #
Methods toSample :: Int16 -> Sample Source # fromSample :: Sample -> Int16 Source #
Audible Int32 Source #
Methods toSample :: Int32 -> Sample Source # fromSample :: Sample -> Int32 Source #
Audible Int64 Source #
Methods toSample :: Int64 -> Sample Source # fromSample :: Sample -> Int64 Source #
Audible Word8 Source #
Methods toSample :: Word8 -> Sample Source # fromSample :: Sample -> Word8 Source #
Audible Word16 Source #
Methods toSample :: Word16 -> Sample Source # fromSample :: Sample -> Word16 Source #
Audible Word32 Source #
Methods toSample :: Word32 -> Sample Source # fromSample :: Sample -> Word32 Source #
Audible Word64 Source #
Methods toSample :: Word64 -> Sample Source # fromSample :: Sample -> Word64 Source #

toSample :: Audible a => a -> Sample Source #

fromSample :: Audible a => Sample -> a Source #