gi-gstpbutils-1.0.21: GStreamer Plugins Base Utils bindings

Copyright	Will Thompson Iñaki García Etxebarria and Jonas Platte
License	LGPL-2.1
Maintainer	Iñaki García Etxebarria
Safe Haskell	None
Language	Haskell2010

GI.GstPbutils.Objects.DiscovererVideoInfo

Contents

Exported types
Methods

Description

DiscovererStreamInfo specific to video streams (this includes images).

Synopsis

newtype DiscovererVideoInfo = DiscovererVideoInfo (ManagedPtr DiscovererVideoInfo)
class (GObject o, IsDescendantOf DiscovererVideoInfo o) => IsDiscovererVideoInfo o
toDiscovererVideoInfo :: (MonadIO m, IsDiscovererVideoInfo o) => o -> m DiscovererVideoInfo
noDiscovererVideoInfo :: Maybe DiscovererVideoInfo
discovererVideoInfoGetBitrate :: (HasCallStack, MonadIO m, IsDiscovererVideoInfo a) => a -> m Word32
discovererVideoInfoGetDepth :: (HasCallStack, MonadIO m, IsDiscovererVideoInfo a) => a -> m Word32
discovererVideoInfoGetFramerateDenom :: (HasCallStack, MonadIO m, IsDiscovererVideoInfo a) => a -> m Word32
discovererVideoInfoGetFramerateNum :: (HasCallStack, MonadIO m, IsDiscovererVideoInfo a) => a -> m Word32
discovererVideoInfoGetHeight :: (HasCallStack, MonadIO m, IsDiscovererVideoInfo a) => a -> m Word32
discovererVideoInfoGetMaxBitrate :: (HasCallStack, MonadIO m, IsDiscovererVideoInfo a) => a -> m Word32
discovererVideoInfoGetParDenom :: (HasCallStack, MonadIO m, IsDiscovererVideoInfo a) => a -> m Word32
discovererVideoInfoGetParNum :: (HasCallStack, MonadIO m, IsDiscovererVideoInfo a) => a -> m Word32
discovererVideoInfoGetWidth :: (HasCallStack, MonadIO m, IsDiscovererVideoInfo a) => a -> m Word32
discovererVideoInfoIsImage :: (HasCallStack, MonadIO m, IsDiscovererVideoInfo a) => a -> m Bool
discovererVideoInfoIsInterlaced :: (HasCallStack, MonadIO m, IsDiscovererVideoInfo a) => a -> m Bool

Exported types

newtype DiscovererVideoInfo Source #

Memory-managed wrapper type.

Constructors

DiscovererVideoInfo (ManagedPtr DiscovererVideoInfo)

Instances

Instances details

Eq DiscovererVideoInfo Source #
Instance details Defined in GI.GstPbutils.Objects.DiscovererVideoInfo Methods (==) :: DiscovererVideoInfo -> DiscovererVideoInfo -> Bool # (/=) :: DiscovererVideoInfo -> DiscovererVideoInfo -> Bool #
GObject DiscovererVideoInfo Source #
Instance details Defined in GI.GstPbutils.Objects.DiscovererVideoInfo Methods gobjectType :: IO GType #
IsGValue DiscovererVideoInfo Source #	Convert `DiscovererVideoInfo` to and from `GValue` with `toGValue` and `fromGValue`.
Instance details Defined in GI.GstPbutils.Objects.DiscovererVideoInfo Methods toGValue :: DiscovererVideoInfo -> IO GValue # fromGValue :: GValue -> IO DiscovererVideoInfo #
HasParentTypes DiscovererVideoInfo Source #
Instance details Defined in GI.GstPbutils.Objects.DiscovererVideoInfo
type ParentTypes DiscovererVideoInfo Source #
Instance details Defined in GI.GstPbutils.Objects.DiscovererVideoInfo type ParentTypes DiscovererVideoInfo = '[DiscovererStreamInfo, Object]

class (GObject o, IsDescendantOf DiscovererVideoInfo o) => IsDiscovererVideoInfo o Source #

Type class for types which can be safely cast to DiscovererVideoInfo, for instance with toDiscovererVideoInfo.

Instances

Instances details

(GObject o, IsDescendantOf DiscovererVideoInfo o) => IsDiscovererVideoInfo o Source #
Instance details Defined in GI.GstPbutils.Objects.DiscovererVideoInfo

toDiscovererVideoInfo :: (MonadIO m, IsDiscovererVideoInfo o) => o -> m DiscovererVideoInfo Source #

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

noDiscovererVideoInfo :: Maybe DiscovererVideoInfo Source #

A convenience alias for Nothing :: Maybe DiscovererVideoInfo.

Methods

Overloaded methods

getBitrate

discovererVideoInfoGetBitrate Source #

Arguments

:: (HasCallStack, MonadIO m, IsDiscovererVideoInfo a)
=> a	`info`: a `DiscovererVideoInfo`
-> m Word32	Returns: the average or nominal bitrate of the video stream in bits/second.

No description available in the introspection data.

getDepth

discovererVideoInfoGetDepth Source #

Arguments

:: (HasCallStack, MonadIO m, IsDiscovererVideoInfo a)
=> a	`info`: a `DiscovererVideoInfo`
-> m Word32	Returns: the depth in bits of the video stream.

No description available in the introspection data.

getFramerateDenom

discovererVideoInfoGetFramerateDenom Source #

Arguments

:: (HasCallStack, MonadIO m, IsDiscovererVideoInfo a)
=> a	`info`: a `DiscovererVideoInfo`
-> m Word32	Returns: the framerate of the video stream (denominator).

No description available in the introspection data.

getFramerateNum

discovererVideoInfoGetFramerateNum Source #

Arguments

:: (HasCallStack, MonadIO m, IsDiscovererVideoInfo a)
=> a	`info`: a `DiscovererVideoInfo`
-> m Word32	Returns: the framerate of the video stream (numerator).

No description available in the introspection data.

getHeight

discovererVideoInfoGetHeight Source #

Arguments

:: (HasCallStack, MonadIO m, IsDiscovererVideoInfo a)
=> a	`info`: a `DiscovererVideoInfo`
-> m Word32	Returns: the height of the video stream in pixels.

No description available in the introspection data.

getMaxBitrate

discovererVideoInfoGetMaxBitrate Source #

Arguments

:: (HasCallStack, MonadIO m, IsDiscovererVideoInfo a)
=> a	`info`: a `DiscovererVideoInfo`
-> m Word32	Returns: the maximum bitrate of the video stream in bits/second.

No description available in the introspection data.

getParDenom

discovererVideoInfoGetParDenom Source #

Arguments

:: (HasCallStack, MonadIO m, IsDiscovererVideoInfo a)
=> a	`info`: a `DiscovererVideoInfo`
-> m Word32	Returns: the Pixel Aspect Ratio (PAR) of the video stream (denominator).

No description available in the introspection data.

getParNum

discovererVideoInfoGetParNum Source #

Arguments

:: (HasCallStack, MonadIO m, IsDiscovererVideoInfo a)
=> a	`info`: a `DiscovererVideoInfo`
-> m Word32	Returns: the Pixel Aspect Ratio (PAR) of the video stream (numerator).

No description available in the introspection data.

getWidth

discovererVideoInfoGetWidth Source #

Arguments

:: (HasCallStack, MonadIO m, IsDiscovererVideoInfo a)
=> a	`info`: a `DiscovererVideoInfo`
-> m Word32	Returns: the width of the video stream in pixels.

No description available in the introspection data.

isImage

discovererVideoInfoIsImage Source #

Arguments

:: (HasCallStack, MonadIO m, IsDiscovererVideoInfo a)
=> a	`info`: a `DiscovererVideoInfo`
-> m Bool	Returns: `True` if the video stream corresponds to an image (i.e. only contains one frame).

No description available in the introspection data.

isInterlaced

discovererVideoInfoIsInterlaced Source #

Arguments

:: (HasCallStack, MonadIO m, IsDiscovererVideoInfo a)
=> a	`info`: a `DiscovererVideoInfo`
-> m Bool	Returns: `True` if the stream is interlaced, else `False`.

No description available in the introspection data.