Sound.ALSA.Sequencer.Port

This module contains functions for working with ports. Reference: http://www.alsa-project.org/alsa-doc/alsa-lib/group___seq_port.html

Documentation

newtype T

Constructors

Cons Word8

Instances

Eq T

Methods

(==) :: T -> T -> Bool

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

Ord T

Methods

compare :: T -> T -> Ordering

(<) :: T -> T -> Bool

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

(>) :: T -> T -> Bool

(>=) :: T -> T -> Bool

max :: T -> T -> T

min :: T -> T -> T

Show T

Methods

showsPrec :: Int -> T -> ShowS

show :: T -> String

showList :: [T] -> ShowS

Storable T

Methods

sizeOf :: T -> Int

alignment :: T -> Int

peekElemOff :: Ptr T -> Int -> IO T

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

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

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

peek :: Ptr T -> IO T

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

create :: T mode -> T -> IO ()

Create a new port, as described by the info structure.

createSimple :: T mode -> String -> Cap -> Type -> IO T

Create a port - simple version.

delete :: T mode -> T -> IO ()

Delete the port.

deleteSimple :: T mode -> T -> IO ()

Delete the port.

withSimple :: T mode -> String -> Cap -> Type -> (T -> IO a) -> IO a

systemTimer :: T

systemAnnounce :: T

unknown :: T

type Cap = T CUInt CapabilityFlag

Port capabilities.

capRead :: Cap

capWrite :: Cap

capSyncRead :: Cap

capSyncWrite :: Cap

capDuplex :: Cap

capSubsRead :: Cap

capSubsWrite :: Cap

capNoExport :: Cap

caps :: [Cap] -> Cap

type Type = T CUInt TypeFlag

Port types.

typeSpecific :: Type

typeMidiGeneric :: Type

typeMidiGM :: Type

typeMidiGS :: Type

typeMidiXG :: Type

typeMidiMT32 :: Type

typeMidiGM2 :: Type

typeSynth :: Type

typeDirectSample :: Type

typeSample :: Type

typeHardware :: Type

typeSoftware :: Type

typeSynthesizer :: Type

typePort :: Type

typeApplication :: Type

types :: [Type] -> Type