GI.GstVideo.Interfaces.VideoDirection

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

Since: 1.10

Exported types

newtype VideoDirection

Memory-managed wrapper type.

Constructors

VideoDirection (ManagedPtr VideoDirection)

Instances

Eq VideoDirection

Defined in GI.GstVideo.Interfaces.VideoDirection

Methods

(==) :: VideoDirection -> VideoDirection -> Bool

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

GObject VideoDirection

Defined in GI.GstVideo.Interfaces.VideoDirection

ManagedPtrNewtype VideoDirection

Defined in GI.GstVideo.Interfaces.VideoDirection

Methods

toManagedPtr :: VideoDirection -> ManagedPtr VideoDirection

TypedObject VideoDirection

Defined in GI.GstVideo.Interfaces.VideoDirection

Methods

glibType :: IO GType

HasParentTypes VideoDirection

Defined in GI.GstVideo.Interfaces.VideoDirection

IsGValue (Maybe VideoDirection)

Convert VideoDirection to and from GValue. See toGValue and fromGValue.

Defined in GI.GstVideo.Interfaces.VideoDirection

Methods

gvalueGType_ :: IO GType

gvalueSet_ :: Ptr GValue -> Maybe VideoDirection -> IO ()

gvalueGet_ :: Ptr GValue -> IO (Maybe VideoDirection)

type ParentTypes VideoDirection

Defined in GI.GstVideo.Interfaces.VideoDirection

type ParentTypes VideoDirection = '[Object]

class (GObject o, IsDescendantOf VideoDirection o) => IsVideoDirection o

Type class for types which can be safely cast to VideoDirection, for instance with toVideoDirection.

Instances

(GObject o, IsDescendantOf VideoDirection o) => IsVideoDirection o

Defined in GI.GstVideo.Interfaces.VideoDirection

toVideoDirection :: (MonadIO m, IsVideoDirection o) => o -> m VideoDirection

Cast to VideoDirection, for types for which this is known to be safe. For general casts, use castTo.

Methods

Click to display all available methods, including inherited ones

Methods

bindProperty, bindPropertyFull, forceFloating, freezeNotify, getv, isFloating, notify, notifyByPspec, ref, refSink, runDispose, stealData, stealQdata, thawNotify, unref, watchClosure.

Getters

getData, getProperty, getQdata.

Setters

setData, setDataFull, setProperty.

Properties

videoDirection

No description available in the introspection data.

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

Construct a GValueConstruct with valid value for the “video-direction” property. This is rarely needed directly, but it is used by new.

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

Get the value of the “video-direction” property. When overloading is enabled, this is equivalent to

get videoDirection #videoDirection

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

Set the value of the “video-direction” property. When overloading is enabled, this is equivalent to

set videoDirection [ #videoDirection := value ]