GI.GstVideo.Structs.VideoAncillary

Video Ancillary data, according to SMPTE-291M specification.

Note that the contents of the data are always stored as 8bit data (i.e. do not contain the parity check bits).

Since: 1.16

Exported types

newtype VideoAncillary

Memory-managed wrapper type.

Constructors

VideoAncillary (ManagedPtr VideoAncillary)

Instances

WrappedPtr VideoAncillary

Defined in GI.GstVideo.Structs.VideoAncillary

Methods

wrappedPtrCalloc :: IO (Ptr VideoAncillary)

wrappedPtrCopy :: VideoAncillary -> IO VideoAncillary

wrappedPtrFree :: Maybe (GDestroyNotify VideoAncillary)

tag ~ AttrSet => Constructible VideoAncillary tag

Defined in GI.GstVideo.Structs.VideoAncillary

Methods

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

newZeroVideoAncillary :: MonadIO m => m VideoAncillary

Construct a VideoAncillary struct initialized to zero.

noVideoAncillary :: Maybe VideoAncillary

A convenience alias for Nothing :: Maybe VideoAncillary.

Properties

dID

The Data Identifier

getVideoAncillaryDID :: MonadIO m => VideoAncillary -> m Word8

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

get videoAncillary #dID

setVideoAncillaryDID :: MonadIO m => VideoAncillary -> Word8 -> m ()

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

set videoAncillary [ #dID := value ]

dataCount

The amount of data (in bytes) in data (max 255 bytes)

getVideoAncillaryDataCount :: MonadIO m => VideoAncillary -> m Word8

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

get videoAncillary #dataCount

setVideoAncillaryDataCount :: MonadIO m => VideoAncillary -> Word8 -> m ()

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

set videoAncillary [ #dataCount := value ]

sDIDBlockNumber

The Secondary Data Identifier (if type 2) or the Data Block Number (if type 1)

getVideoAncillarySDIDBlockNumber :: MonadIO m => VideoAncillary -> m Word8

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

get videoAncillary #sDIDBlockNumber

setVideoAncillarySDIDBlockNumber :: MonadIO m => VideoAncillary -> Word8 -> m ()

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

set videoAncillary [ #sDIDBlockNumber := value ]