Sound.Pulse.Volume

Maintianer : ongy Stability : experimental

Documentation

type Volume = Word32

type for pa_volume_t

newtype CVolume

type for pa_cvolume. This contains a Volume for each channel.

Constructors

CVolume [Volume]

Instances

Eq CVolume

Methods

(==) :: CVolume -> CVolume -> Bool

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

Show CVolume

Methods

showsPrec :: Int -> CVolume -> ShowS

show :: CVolume -> String

showList :: [CVolume] -> ShowS

Storable CVolume

Methods

sizeOf :: CVolume -> Int

alignment :: CVolume -> Int

peekElemOff :: Ptr CVolume -> Int -> IO CVolume

pokeElemOff :: Ptr CVolume -> Int -> CVolume -> IO ()

peekByteOff :: Ptr b -> Int -> IO CVolume

pokeByteOff :: Ptr b -> Int -> CVolume -> IO ()

peek :: Ptr CVolume -> IO CVolume

poke :: Ptr CVolume -> CVolume -> IO ()

volumeToLinear :: Word32 -> Double

Convert a single Volume to a linear scale

cVolumeToLinear :: CVolume -> [Double]

Convert a CVolume to a list of linearly scaled values.