GI.GES.Objects.AudioTestSource

Outputs a test audio stream using audiotestsrc. The default property values output silence. Useful for testing pipelines, or to fill gaps in an audio track.

Exported types

newtype AudioTestSource

Memory-managed wrapper type.

Constructors

AudioTestSource (ManagedPtr AudioTestSource)

Instances

Eq AudioTestSource

Defined in GI.GES.Objects.AudioTestSource

Methods

(==) :: AudioTestSource -> AudioTestSource -> Bool

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

GObject AudioTestSource

Defined in GI.GES.Objects.AudioTestSource

ManagedPtrNewtype AudioTestSource

Defined in GI.GES.Objects.AudioTestSource

Methods

toManagedPtr :: AudioTestSource -> ManagedPtr AudioTestSource

TypedObject AudioTestSource

Defined in GI.GES.Objects.AudioTestSource

Methods

glibType :: IO GType

HasParentTypes AudioTestSource

Defined in GI.GES.Objects.AudioTestSource

IsGValue (Maybe AudioTestSource)

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

Defined in GI.GES.Objects.AudioTestSource

Methods

gvalueGType_ :: IO GType

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

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

type ParentTypes AudioTestSource

Defined in GI.GES.Objects.AudioTestSource

type ParentTypes AudioTestSource = '[AudioSource, Source, TrackElement, TimelineElement, Object, Extractable, MetaContainer]

class (GObject o, IsDescendantOf AudioTestSource o) => IsAudioTestSource o

Type class for types which can be safely cast to AudioTestSource, for instance with toAudioTestSource.

Instances

(GObject o, IsDescendantOf AudioTestSource o) => IsAudioTestSource o

Defined in GI.GES.Objects.AudioTestSource

toAudioTestSource :: (MonadIO m, IsAudioTestSource o) => o -> m AudioTestSource

Cast to AudioTestSource, 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

addChildProperty, addChildrenProps, addMetasFromString, bindProperty, bindPropertyFull, checkMetaRegistered, clampControlSource, copy, edit, editFull, forceFloating, foreach, freezeNotify, getv, hasInternalSource, isActive, isCore, isFloating, listChildrenProperties, lookupChild, metasToString, notify, notifyByPspec, paste, ref, refSink, registerMeta, registerMetaBoolean, registerMetaDate, registerMetaDateTime, registerMetaDouble, registerMetaFloat, registerMetaInt, registerMetaInt64, registerMetaString, registerMetaUint, registerMetaUint64, registerStaticMeta, removeChildProperty, removeControlBinding, ripple, rippleEnd, rollEnd, rollStart, runDispose, stealData, stealQdata, thawNotify, trim, unref, watchClosure.

Getters

getAllControlBindings, getAsset, getAutoClampControlSources, getBoolean, getChildProperty, getChildPropertyByPspec, getControlBinding, getData, getDate, getDateTime, getDouble, getDuration, getElement, getFloat, getFreq, getGnlobject, getId, getInpoint, getInt, getInt64, getLayerPriority, getMarkerList, getMaxDuration, getMeta, getName, getNaturalFramerate, getNleobject, getParent, getPriority, getProperty, getQdata, getStart, getString, getTimeline, getToplevelParent, getTrack, getTrackType, getTrackTypes, getUint, getUint64, getVolume.

Setters

setActive, setAsset, setAutoClampControlSources, setBoolean, setChildProperty, setChildPropertyByPspec, setChildPropertyFull, setControlSource, setData, setDataFull, setDate, setDateTime, setDouble, setDuration, setFloat, setFreq, setHasInternalSource, setInpoint, setInt, setInt64, setMarkerList, setMaxDuration, setMeta, setName, setParent, setPriority, setProperty, setStart, setString, setTimeline, setTrackType, setUint, setUint64, setVolume.

getFreq

audioTestSourceGetFreq

Arguments

:: (HasCallStack, MonadIO m, IsAudioTestSource a)

=> a

self: a AudioTestSource

-> m Double

Returns: The current frequency of self.

Get the current frequency of self.

getVolume

audioTestSourceGetVolume

Arguments

:: (HasCallStack, MonadIO m, IsAudioTestSource a)

=> a

self: a AudioTestSource

-> m Double

Returns: The current volume of self

Get the current volume of self.

setFreq

audioTestSourceSetFreq

Arguments

:: (HasCallStack, MonadIO m, IsAudioTestSource a)

=> a

self: a AudioTestSource

-> Double

freq: The frequency you want to apply on self

-> m ()

Lets you set the frequency applied on the track element

setVolume

audioTestSourceSetVolume

Arguments

:: (HasCallStack, MonadIO m, IsAudioTestSource a)

=> a

self: a AudioTestSource

-> Double

volume: The volume you want to apply on self

-> m ()

Sets the volume of the test audio signal.