GI.Gst.Structs.PadProbeInfo

Info passed in the PadProbeCallback.

Exported types

newtype PadProbeInfo

Memory-managed wrapper type.

Constructors

PadProbeInfo (ManagedPtr PadProbeInfo)

Instances

WrappedPtr PadProbeInfo

Defined in GI.Gst.Structs.PadProbeInfo

Methods

wrappedPtrCalloc :: IO (Ptr PadProbeInfo)

wrappedPtrCopy :: PadProbeInfo -> IO PadProbeInfo

wrappedPtrFree :: Maybe (GDestroyNotify PadProbeInfo)

tag ~ AttrSet => Constructible PadProbeInfo tag

Defined in GI.Gst.Structs.PadProbeInfo

Methods

new :: MonadIO m => (ManagedPtr PadProbeInfo -> PadProbeInfo) -> [AttrOp PadProbeInfo tag] -> m PadProbeInfo

newZeroPadProbeInfo :: MonadIO m => m PadProbeInfo

Construct a PadProbeInfo struct initialized to zero.

noPadProbeInfo :: Maybe PadProbeInfo

A convenience alias for Nothing :: Maybe PadProbeInfo.

Methods

getBuffer

padProbeInfoGetBuffer

Arguments

:: (HasCallStack, MonadIO m)

=> PadProbeInfo

info: a PadProbeInfo

-> m (Maybe Buffer)

Returns: The Buffer from the probe

No description available in the introspection data.

getBufferList

padProbeInfoGetBufferList

Arguments

:: (HasCallStack, MonadIO m)

=> PadProbeInfo

info: a PadProbeInfo

-> m (Maybe BufferList)

Returns: The BufferList from the probe

No description available in the introspection data.

getEvent

padProbeInfoGetEvent

Arguments

:: (HasCallStack, MonadIO m)

=> PadProbeInfo

info: a PadProbeInfo

-> m (Maybe Event)

Returns: The Event from the probe

No description available in the introspection data.

getQuery

padProbeInfoGetQuery

Arguments

:: (HasCallStack, MonadIO m)

=> PadProbeInfo

info: a PadProbeInfo

-> m (Maybe Query)

Returns: The Query from the probe

No description available in the introspection data.

Properties

data

type specific data, check the type field to know the datatype. This field can be Nothing.

clearPadProbeInfoData :: MonadIO m => PadProbeInfo -> m ()

Set the value of the “data” field to Nothing. When overloading is enabled, this is equivalent to

clear #data

getPadProbeInfoData :: MonadIO m => PadProbeInfo -> m (Ptr ())

Get the value of the “data” field. When overloading is enabled, this is equivalent to

get padProbeInfo #data

setPadProbeInfoData :: MonadIO m => PadProbeInfo -> Ptr () -> m ()

Set the value of the “data” field. When overloading is enabled, this is equivalent to

set padProbeInfo [ #data := value ]

id

the id of the probe

getPadProbeInfoId :: MonadIO m => PadProbeInfo -> m CULong

Get the value of the “id” field. When overloading is enabled, this is equivalent to

get padProbeInfo #id

setPadProbeInfoId :: MonadIO m => PadProbeInfo -> CULong -> m ()

Set the value of the “id” field. When overloading is enabled, this is equivalent to

set padProbeInfo [ #id := value ]

offset

offset of pull probe, this field is valid when type contains GST_PAD_PROBE_TYPE_PULL

getPadProbeInfoOffset :: MonadIO m => PadProbeInfo -> m Word64

Get the value of the “offset” field. When overloading is enabled, this is equivalent to

get padProbeInfo #offset

setPadProbeInfoOffset :: MonadIO m => PadProbeInfo -> Word64 -> m ()

Set the value of the “offset” field. When overloading is enabled, this is equivalent to

set padProbeInfo [ #offset := value ]

size

size of pull probe, this field is valid when type contains GST_PAD_PROBE_TYPE_PULL

getPadProbeInfoSize :: MonadIO m => PadProbeInfo -> m Word32

Get the value of the “size” field. When overloading is enabled, this is equivalent to

get padProbeInfo #size

setPadProbeInfoSize :: MonadIO m => PadProbeInfo -> Word32 -> m ()

Set the value of the “size” field. When overloading is enabled, this is equivalent to

set padProbeInfo [ #size := value ]

type

the current probe type

getPadProbeInfoType :: MonadIO m => PadProbeInfo -> m [PadProbeType]

Get the value of the “type” field. When overloading is enabled, this is equivalent to

get padProbeInfo #type

setPadProbeInfoType :: MonadIO m => PadProbeInfo -> [PadProbeType] -> m ()

Set the value of the “type” field. When overloading is enabled, this is equivalent to

set padProbeInfo [ #type := value ]