GI.GstVideo.Interfaces.VideoDirection

The interface allows unified access to control flipping and rotation operations of video-sources or operators.

Exported types

newtype VideoDirection

Constructors

VideoDirection (ManagedPtr VideoDirection)

Instances

GObject VideoDirection

Methods

gobjectType :: VideoDirection -> IO GType

IsObject VideoDirection

IsVideoDirection VideoDirection

((~) * info (ResolveVideoDirectionMethod t VideoDirection), MethodInfo * info VideoDirection p) => IsLabel t (VideoDirection -> p)

Methods

fromLabel :: Proxy# Symbol t -> VideoDirection -> p

((~) * info (ResolveVideoDirectionMethod t VideoDirection), MethodInfo * info VideoDirection p) => IsLabelProxy t (VideoDirection -> p)

Methods

fromLabelProxy :: Proxy Symbol t -> VideoDirection -> p

HasAttributeList * VideoDirection

type AttributeList VideoDirection

type AttributeList VideoDirection

type SignalList VideoDirection

type SignalList VideoDirection

noVideoDirection :: Maybe VideoDirection

class GObject o => IsVideoDirection o

Instances

(GObject a, UnknownAncestorError Constraint VideoDirection a) => IsVideoDirection a

IsVideoDirection VideoDirection

toVideoDirection :: IsVideoDirection o => o -> IO VideoDirection

Properties

videoDirection

data VideoDirectionVideoDirectionPropertyInfo

Instances

AttrInfo VideoDirectionVideoDirectionPropertyInfo

Associated Types

type AttrAllowedOps VideoDirectionVideoDirectionPropertyInfo :: [AttrOpTag]

type AttrSetTypeConstraint VideoDirectionVideoDirectionPropertyInfo :: * -> Constraint

type AttrBaseTypeConstraint VideoDirectionVideoDirectionPropertyInfo :: * -> Constraint

type AttrGetType VideoDirectionVideoDirectionPropertyInfo :: *

type AttrLabel VideoDirectionVideoDirectionPropertyInfo :: Symbol

type AttrOrigin VideoDirectionVideoDirectionPropertyInfo :: *

Methods

attrGet :: AttrBaseTypeConstraint VideoDirectionVideoDirectionPropertyInfo o => Proxy * VideoDirectionVideoDirectionPropertyInfo -> o -> IO (AttrGetType VideoDirectionVideoDirectionPropertyInfo)

attrSet :: (AttrBaseTypeConstraint VideoDirectionVideoDirectionPropertyInfo o, AttrSetTypeConstraint VideoDirectionVideoDirectionPropertyInfo b) => Proxy * VideoDirectionVideoDirectionPropertyInfo -> o -> b -> IO ()

attrClear :: AttrBaseTypeConstraint VideoDirectionVideoDirectionPropertyInfo o => Proxy * VideoDirectionVideoDirectionPropertyInfo -> o -> IO ()

attrConstruct :: (AttrBaseTypeConstraint VideoDirectionVideoDirectionPropertyInfo o, AttrSetTypeConstraint VideoDirectionVideoDirectionPropertyInfo b) => Proxy * VideoDirectionVideoDirectionPropertyInfo -> b -> IO (GValueConstruct o)

type AttrOrigin VideoDirectionVideoDirectionPropertyInfo

type AttrOrigin VideoDirectionVideoDirectionPropertyInfo = VideoDirection

type AttrLabel VideoDirectionVideoDirectionPropertyInfo

type AttrLabel VideoDirectionVideoDirectionPropertyInfo = "video-direction"

type AttrGetType VideoDirectionVideoDirectionPropertyInfo

type AttrGetType VideoDirectionVideoDirectionPropertyInfo = VideoOrientationMethod

type AttrBaseTypeConstraint VideoDirectionVideoDirectionPropertyInfo

type AttrBaseTypeConstraint VideoDirectionVideoDirectionPropertyInfo = IsVideoDirection

type AttrSetTypeConstraint VideoDirectionVideoDirectionPropertyInfo

type AttrSetTypeConstraint VideoDirectionVideoDirectionPropertyInfo = * ~ VideoOrientationMethod

type AttrAllowedOps VideoDirectionVideoDirectionPropertyInfo

type AttrAllowedOps VideoDirectionVideoDirectionPropertyInfo = (:) AttrOpTag AttrSet ((:) AttrOpTag AttrConstruct ((:) AttrOpTag AttrGet ([] AttrOpTag)))

constructVideoDirectionVideoDirection :: IsVideoDirection o => VideoOrientationMethod -> IO (GValueConstruct o)

getVideoDirectionVideoDirection :: (MonadIO m, IsVideoDirection o) => o -> m VideoOrientationMethod

setVideoDirectionVideoDirection :: (MonadIO m, IsVideoDirection o) => o -> VideoOrientationMethod -> m ()

videoDirectionVideoDirection :: AttrLabelProxy "videoDirection"