GI.Gst.Structs.ProtectionMeta

Metadata type that holds information about a sample from a protection-protected track, including the information needed to decrypt it (if it is encrypted).

Exported types

newtype ProtectionMeta

Constructors

ProtectionMeta (ManagedPtr ProtectionMeta)

Instances

WrappedPtr ProtectionMeta

Methods

wrappedPtrCalloc :: IO (Ptr ProtectionMeta)

wrappedPtrCopy :: Ptr ProtectionMeta -> IO (Ptr ProtectionMeta)

wrappedPtrFree :: Maybe (FunPtr (Ptr ProtectionMeta -> IO ()))

(~) AttrOpTag tag AttrSet => Constructible ProtectionMeta tag

Methods

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

((~) * info (ResolveProtectionMetaMethod t ProtectionMeta), MethodInfo * info ProtectionMeta p) => IsLabel t (ProtectionMeta -> p)

Methods

fromLabel :: Proxy# Symbol t -> ProtectionMeta -> p

((~) * info (ResolveProtectionMetaMethod t ProtectionMeta), MethodInfo * info ProtectionMeta p) => IsLabelProxy t (ProtectionMeta -> p)

Methods

fromLabelProxy :: Proxy Symbol t -> ProtectionMeta -> p

HasAttributeList * ProtectionMeta

type AttributeList ProtectionMeta

type AttributeList ProtectionMeta

newZeroProtectionMeta :: MonadIO m => m ProtectionMeta

Construct a ProtectionMeta struct initialized to zero.

noProtectionMeta :: Maybe ProtectionMeta

Methods

getInfo

protectionMetaGetInfo :: MonadIO m => m MetaInfo

Properties

info

clearProtectionMetaInfo :: MonadIO m => ProtectionMeta -> m ()

getProtectionMetaInfo :: MonadIO m => ProtectionMeta -> m (Maybe Structure)

protectionMeta_info :: AttrLabelProxy "info"

setProtectionMetaInfo :: MonadIO m => ProtectionMeta -> Ptr Structure -> m ()

meta

getProtectionMetaMeta :: MonadIO m => ProtectionMeta -> m Meta

protectionMeta_meta :: AttrLabelProxy "meta"