Data.ByteString.IsoBaseFileFormat.Boxes.Handler

A Handler box describes how a track is presentation and by which sensory process it is perceived, e.g. audio, video, text, see HandlerType

Documentation

data Handler (t :: HandlerType)

Handler box fields. A handler box may also contain a null terminated description text in UTF-8. The Text parameter is a human readable name of the track type for debugging.

Instances

Default (Handler t)

Defined in Data.ByteString.IsoBaseFileFormat.Boxes.Handler

Methods

def :: Handler t

KnownSymbol (HandlerTypeCode t) => IsBoxContent (Handler t)

Defined in Data.ByteString.IsoBaseFileFormat.Boxes.Handler

Methods

boxSize :: Handler t -> BoxSize

boxBuilder :: Handler t -> Builder

KnownSymbol (HandlerTypeCode t) => IsBox (Handler t)

Defined in Data.ByteString.IsoBaseFileFormat.Boxes.Handler

Associated Types

type BoxContent (Handler t) :: Type

Methods

toBoxType :: proxy (Handler t) -> BoxType

type BoxContent (Handler t)

Defined in Data.ByteString.IsoBaseFileFormat.Boxes.Handler

type BoxContent (Handler t) = Handler t

type BoxTypeSymbol (Handler t :: Type)

Defined in Data.ByteString.IsoBaseFileFormat.Boxes.Handler

type BoxTypeSymbol (Handler t :: Type) = "hdlr"

handler :: KnownSymbol (HandlerTypeCode t) => Handler t -> Box (FullBox (Handler t) 0)

Create a Handler box.

audioTrackHandler :: Handler AudioTrack

Create Handler fields for AudioTracks with "Audio Track" as name.

namedAudioTrackHandler :: Text -> Handler AudioTrack

Create Handler fields for AudioTracks, with the given name.

videoTrackHandler :: Handler VideoTrack

Create Handler fields for VideoTracks with "Video Track" as name.

namedVideoTrackHandler :: Text -> Handler VideoTrack

Create Handler fields for VideoTracks, with the given name.

hintTrackHandler :: Handler HintTrack

Create Handler fields for HintTracks with "Hint Track" as name.

namedHintTrackHandler :: Text -> Handler HintTrack

Create Handler fields for HintTracks, with the given name.

timedMetadataTrackHandler :: Handler TimedMetaDataTrack

Create Handler fields for TimedMetadataTracks with "TimedMetadata Track" as name.

namedTimedMetadataTrackHandler :: Text -> Handler TimedMetaDataTrack

Create Handler fields for TimedMetadataTracks, with the given name.

auxilliaryVideoTrackHandler :: Handler AuxilliaryVideoTrack

Create Handler fields for AuxilliaryVideoTracks with "AuxilliaryVideoTrack Track" as name.

namedAuxilliaryVideoTrackHandler :: Text -> Handler AuxilliaryVideoTrack

Create Handler fields for AuxilliaryVideoTracks, with the given name.

data HandlerType

A Handler can be exactly one of these.

Constructors

VideoTrack

AudioTrack

HintTrack

TimedMetaDataTrack

AuxilliaryVideoTrack

type family GetHandlerType t :: HandlerType

Return HandlerType for BoxLayout checking.

Instances

type GetHandlerType (VideoSampleEntry c)

Defined in Data.ByteString.IsoBaseFileFormat.Boxes.VisualSampleEntry

type GetHandlerType (VideoSampleEntry c) = VideoTrack

type GetHandlerType (MetaDataCoding c)

Defined in Data.ByteString.IsoBaseFileFormat.Boxes.MetaDataSampleEntry

type GetHandlerType (MetaDataCoding c) = TimedMetaDataTrack

type GetHandlerType (HintSampleEntry protocol)

Defined in Data.ByteString.IsoBaseFileFormat.Boxes.HintSampleEntry

type GetHandlerType (HintSampleEntry protocol) = HintTrack

type GetHandlerType (AudioSampleEntry b)

Defined in Data.ByteString.IsoBaseFileFormat.Boxes.AudioSampleEntry

type GetHandlerType (AudioSampleEntry b) = AudioTrack

type family HandlerTypeCode (handlertype :: HandlerType) :: Symbol where ...

Equations

HandlerTypeCode VideoTrack = "vide"

HandlerTypeCode AudioTrack = "soun"

HandlerTypeCode HintTrack = "hint"

HandlerTypeCode TimedMetaDataTrack = "meta"

HandlerTypeCode AuxilliaryVideoTrack = "auxv"