Safe Haskell	Safe
Language	Haskell2010

Data.Conduit.Audio.SampleRate.Binding

Description

A binding to the full API of libsamplerate. Errors are turned into Haskell exceptions of type SRCError. The SRC_DATA struct is split into two Haskell types for the input (DataIn) and output (DataOut) parts.

Synopsis

Documentation

new Source

Arguments

:: ConverterType
-> Int	channels
-> IO State

delete :: State -> IO () Source

process :: State -> DataIn -> IO DataOut Source

reset :: State -> IO () Source

setRatio :: State -> Double -> IO () Source

data State Source

data DataIn Source

Constructors

DataIn
Fields data_in :: Ptr CFloat data_out :: Ptr CFloat input_frames :: Integer output_frames :: Integer src_ratio :: Double end_of_input :: Bool

Instances

Eq DataIn Source
Ord DataIn Source
Show DataIn Source

data DataOut Source

Constructors

DataOut
Fields input_frames_used :: Integer output_frames_gen :: Integer

Instances

Eq DataOut Source
Ord DataOut Source
Show DataOut Source

data SRCError Source

libsamplerate functions may throw this as an exception. Contains the function that caused the error, the numeric error code, and a human-readable message.

Constructors

SRCError String Int String

Instances

Eq SRCError Source
Ord SRCError Source
Read SRCError Source
Show SRCError Source
Exception SRCError Source

SincBestQuality
SincMediumQuality
SincFastest
ZeroOrderHold
Linear

Bounded ConverterType Source
Enum ConverterType Source
Eq ConverterType Source
Ord ConverterType Source
Read ConverterType Source
Show ConverterType Source