Safe Haskell	None
Language	Haskell2010

Data.MediaBus.Media.Audio

Description

This module centers around the data family Audio that provides general info about an audio stream, such as sampling rate and channel layout and codec.

Synopsis

Documentation

data family Audio (sampleRate :: Rate) channelLayout encoding Source #

Family of audio media types, indexed by a sampleRate, a channel layout and a codec parameter. This type family is intended as a basis for all audio media, raw as well as encoded audio.

Instances

(Typeable k t, KnownRate r, KnownChannelLayout * c) => Show (MediaDescription * (Audio r c (Raw k t))) #
Methods showsPrec :: Int -> MediaDescription * (Audio r c (Raw k t)) -> ShowS # show :: MediaDescription * (Audio r c (Raw k t)) -> String # showList :: [MediaDescription * (Audio r c (Raw k t))] -> ShowS #
CanBeSample (Pcm c t) => Eq (Audio r c (Raw * t)) #
Methods (==) :: Audio r c (Raw * t) -> Audio r c (Raw * t) -> Bool # (/=) :: Audio r c (Raw * t) -> Audio r c (Raw * t) -> Bool #
(Typeable * t, KnownRate r, KnownChannelLayout * c, CanBeSample (Pcm c t), Show (Pcm c t)) => Show (Audio r c (Raw * t)) #
Methods showsPrec :: Int -> Audio r c (Raw * t) -> ShowS # show :: Audio r c (Raw * t) -> String # showList :: [Audio r c (Raw * t)] -> ShowS #
CanBeSample (Pcm c t) => Monoid (Audio r c (Raw * t)) #
Methods mempty :: Audio r c (Raw * t) # mappend :: Audio r c (Raw * t) -> Audio r c (Raw * t) -> Audio r c (Raw * t) # mconcat :: [Audio r c (Raw * t)] -> Audio r c (Raw * t) #
CanBeSample (Pcm c t) => NFData (Audio r c (Raw * t)) #
Methods rnf :: Audio r c (Raw * t) -> () #
(Typeable * t, KnownRate r, KnownChannelLayout * c, CanBeSample (Pcm c t)) => IsMedia (Audio r c (Raw * t)) Source #

KnownChannelLayout * c => HasChannelLayout (Audio r c t) Source #
Associated Types type ChannelLayout (Audio r c t) :: * Source # type SetChannelLayout (Audio r c t) b :: * Source #
(KnownRate r, CanBeSample (Pcm c t)) => HasDuration (Audio r c (Raw * t)) Source #
Methods getDuration :: Audio r c (Raw * t) -> NominalDiffTime Source # getDurationTicks :: CanBeTicks r i => Audio r c (Raw * t) -> Ticks r i Source #
KnownRate r => HasRate (Audio r c t) Source #
Associated Types type SetRate (Audio r c t) (r :: Rate) :: * Source # type GetRate (Audio r c t) :: Rate Source #
(CanBeSample (Pcm c t), KnownRate r) => CanSegment (Audio r c (Raw * t)) Source #
Methods splitAfterDuration :: HasStaticDuration StaticTicks d => proxy d -> Audio r c (Raw * t) -> Maybe (Segment d (Audio r c (Raw * t)), Audio r c (Raw * t)) Source #
(KnownRate r, CanBeSample (Pcm c t), CanBeBlank (Pcm c t)) => CanGenerateBlankMedia (Audio r c (Raw * t)) Source #
Methods blankFor :: NominalDiffTime -> Audio r c (Raw * t) Source # blankForTicks :: CanBeTicks r i => Ticks r i -> Audio r c (Raw * t) Source #
(IsMedia (Audio r c e), IsMedia (Audio r' c' e')) => HasMedia (Audio r c e) (Audio r' c' e') Source #
Associated Types type MediaFrom (Audio r c e) :: * Source # type MediaTo (Audio r' c' e') :: * Source # Methods media :: Lens (Audio r c e) (Audio r' c' e') (MediaFrom (Audio r c e)) (MediaTo (Audio r' c' e')) Source #
(CanBeSample (Pcm c t), CanBeSample (Pcm c' t'), EachSampleL (Audio r c (Raw * t)) (Audio r' c' (Raw * t')) (Pcm c t) (Pcm c' t'), EachChannelL (Pcm c t) (Pcm c' t') t t') => EachChannel (Audio r c (Raw * t)) (Audio r' c' (Raw * t')) Source #
Associated Types type ChannelsFrom (Audio r c (Raw * t)) :: * Source # type ChannelsTo (Audio r' c' (Raw * t')) :: * Source # Methods eachChannel :: Traversal (Audio r c (Raw * t)) (Audio r' c' (Raw * t')) (ChannelsFrom (Audio r c (Raw * t))) (ChannelsTo (Audio r' c' (Raw * t'))) Source #
(CanBeSample (Pcm c t), CanBeSample (Pcm c' t')) => EachSample (Audio r c (Raw * t)) (Audio r' c' (Raw * t')) Source #
Associated Types type SamplesFrom (Audio r c (Raw * t)) :: * Source # type SamplesTo (Audio r' c' (Raw * t')) :: * Source # Methods eachSample :: Traversal (Audio r c (Raw * t)) (Audio r' c' (Raw * t')) (SamplesFrom (Audio r c (Raw * t))) (SamplesTo (Audio r' c' (Raw * t'))) Source #
(CanBeSample (Pcm ca a), CanBeSample (Pcm cb b)) => HasMediaBuffer (Audio r ca (Raw * a)) (Audio r' cb (Raw * b)) Source #
Associated Types type MediaBufferFrom (Audio r ca (Raw * a)) :: * Source # type MediaBufferTo (Audio r' cb (Raw * b)) :: * Source # Methods mediaBuffer :: Lens (Audio r ca (Raw * a)) (Audio r' cb (Raw * b)) (MediaBufferFrom (Audio r ca (Raw * a))) (MediaBufferTo (Audio r' cb (Raw * b))) Source #
data Audio r c (Raw * t) Source #	All `Pcm` audio is audio. An `Audio` instance with `Pcm`s in a `MediaBuffer`.
data Audio r c (Raw * t) = MkPcm { _pcmMediaBuffer :: MediaBuffer (Pcm c t) }
type MediaFrom (Audio r c e) Source #
type MediaFrom (Audio r c e) = Audio r c e
type MediaTo (Audio r' c' e') Source #
type MediaTo (Audio r' c' e') = Audio r' c' e'
type ChannelsFrom (Audio r c (Raw * t)) Source #
type ChannelsFrom (Audio r c (Raw * t)) = ChannelsFrom (Pcm c t)
type ChannelsTo (Audio r' c' (Raw * t')) Source #
type ChannelsTo (Audio r' c' (Raw * t')) = ChannelsTo (Pcm c' t')
type ChannelLayout (Audio r c t) Source #
type ChannelLayout (Audio r c t) = c
type GetRate (Audio r c t) Source #
type GetRate (Audio r c t) = r
type SamplesFrom (Audio r c (Raw * t)) Source #
type SamplesFrom (Audio r c (Raw * t)) = Pcm c t
type SamplesTo (Audio r' c' (Raw * t')) Source #
type SamplesTo (Audio r' c' (Raw * t')) = Pcm c' t'
type MediaBufferFrom (Audio r ca (Raw * a)) Source #
type MediaBufferFrom (Audio r ca (Raw * a)) = MediaBuffer (Pcm ca a)
type MediaBufferTo (Audio r' cb (Raw * b)) Source #
type MediaBufferTo (Audio r' cb (Raw * b)) = MediaBuffer (Pcm cb b)
type SetChannelLayout (Audio r c t) c' Source #
type SetChannelLayout (Audio r c t) c' = Audio r c' t
type SetRate (Audio r c t) x Source #
type SetRate (Audio r c t) x = Audio x c t