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 :: ProtectionMeta -> IO 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

newZeroProtectionMeta :: MonadIO m => m ProtectionMeta

Construct a ProtectionMeta struct initialized to zero.

noProtectionMeta :: Maybe ProtectionMeta

Methods

getInfo

protectionMetaGetInfo :: (HasCallStack, MonadIO m) => m MetaInfo

No description available in the introspection data.

Properties

info

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

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

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

meta

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