Media.Streaming.GStreamer.Core.Pad

Documentation

data Pad

Instances

Eq Pad

Methods

(==) :: Pad -> Pad -> Bool

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

Ord Pad

Methods

compare :: Pad -> Pad -> Ordering

(<) :: Pad -> Pad -> Bool

(<=) :: Pad -> Pad -> Bool

(>) :: Pad -> Pad -> Bool

(>=) :: Pad -> Pad -> Bool

max :: Pad -> Pad -> Pad

min :: Pad -> Pad -> Pad

GObjectClass Pad

Methods

toGObject :: Pad -> GObject

unsafeCastGObject :: GObject -> Pad

PadClass Pad

ObjectClass Pad

Iterable Pad

Methods

peekIterable :: Ptr () -> IO Pad

withIterable :: Pad -> (Ptr Pad -> IO b) -> IO b

class ObjectClass o => PadClass o

Instances

PadClass GhostPad

PadClass Pad

castToPad :: GObjectClass obj => obj -> Pad

gTypePad :: GType

data PadFlags

The flags that a Pad may have.

Constructors

PadBlocked

dataflow on the pad is blocked

PadFlushing

the pad is refusing buffers

PadInGetCaps

padGetCaps is executing

PadInSetCaps

padSetCaps is executing

PadBlocking

the pad is blocking on a buffer or event

Instances

Bounded PadFlags

Methods

minBound :: PadFlags

maxBound :: PadFlags

Enum PadFlags

Methods

succ :: PadFlags -> PadFlags

pred :: PadFlags -> PadFlags

toEnum :: Int -> PadFlags

fromEnum :: PadFlags -> Int

enumFrom :: PadFlags -> [PadFlags]

enumFromThen :: PadFlags -> PadFlags -> [PadFlags]

enumFromTo :: PadFlags -> PadFlags -> [PadFlags]

enumFromThenTo :: PadFlags -> PadFlags -> PadFlags -> [PadFlags]

Eq PadFlags

Methods

(==) :: PadFlags -> PadFlags -> Bool

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

Show PadFlags

Methods

showsPrec :: Int -> PadFlags -> ShowS

show :: PadFlags -> String

showList :: [PadFlags] -> ShowS

Flags PadFlags

data PadDirection

Constructors

PadUnknown

PadSrc

PadSink

Instances

Enum PadDirection

Methods

succ :: PadDirection -> PadDirection

pred :: PadDirection -> PadDirection

toEnum :: Int -> PadDirection

fromEnum :: PadDirection -> Int

enumFrom :: PadDirection -> [PadDirection]

enumFromThen :: PadDirection -> PadDirection -> [PadDirection]

enumFromTo :: PadDirection -> PadDirection -> [PadDirection]

enumFromThenTo :: PadDirection -> PadDirection -> PadDirection -> [PadDirection]

Eq PadDirection

Methods

(==) :: PadDirection -> PadDirection -> Bool

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

Show PadDirection

Methods

showsPrec :: Int -> PadDirection -> ShowS

show :: PadDirection -> String

showList :: [PadDirection] -> ShowS

data PadLinkReturn

Constructors

PadLinkOk

PadLinkWrongHierarchy

PadLinkWasLinked

PadLinkWrongDirection

PadLinkNoformat

PadLinkNosched

PadLinkRefused

Instances

Enum PadLinkReturn

Methods

succ :: PadLinkReturn -> PadLinkReturn

pred :: PadLinkReturn -> PadLinkReturn

toEnum :: Int -> PadLinkReturn

fromEnum :: PadLinkReturn -> Int

enumFrom :: PadLinkReturn -> [PadLinkReturn]

enumFromThen :: PadLinkReturn -> PadLinkReturn -> [PadLinkReturn]

enumFromTo :: PadLinkReturn -> PadLinkReturn -> [PadLinkReturn]

enumFromThenTo :: PadLinkReturn -> PadLinkReturn -> PadLinkReturn -> [PadLinkReturn]

Eq PadLinkReturn

Methods

(==) :: PadLinkReturn -> PadLinkReturn -> Bool

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

Show PadLinkReturn

Methods

showsPrec :: Int -> PadLinkReturn -> ShowS

show :: PadLinkReturn -> String

showList :: [PadLinkReturn] -> ShowS

data FlowReturn

Constructors

FlowCustomSuccess2

FlowCustomSuccess1

FlowCustomSuccess

FlowResend

FlowOk

FlowNotLinked

FlowWrongState

FlowUnexpected

FlowNotNegotiated

FlowError

FlowNotSupported

FlowCustomError

FlowCustomError1

FlowCustomError2

Instances

Enum FlowReturn

Methods

succ :: FlowReturn -> FlowReturn

pred :: FlowReturn -> FlowReturn

toEnum :: Int -> FlowReturn

fromEnum :: FlowReturn -> Int

enumFrom :: FlowReturn -> [FlowReturn]

enumFromThen :: FlowReturn -> FlowReturn -> [FlowReturn]

enumFromTo :: FlowReturn -> FlowReturn -> [FlowReturn]

enumFromThenTo :: FlowReturn -> FlowReturn -> FlowReturn -> [FlowReturn]

Eq FlowReturn

Methods

(==) :: FlowReturn -> FlowReturn -> Bool

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

Show FlowReturn

Methods

showsPrec :: Int -> FlowReturn -> ShowS

show :: FlowReturn -> String

showList :: [FlowReturn] -> ShowS

data ActivateMode

Constructors

ActivateNone

ActivatePush

ActivatePull

Instances

Enum ActivateMode

Methods

succ :: ActivateMode -> ActivateMode

pred :: ActivateMode -> ActivateMode

toEnum :: Int -> ActivateMode

fromEnum :: ActivateMode -> Int

enumFrom :: ActivateMode -> [ActivateMode]

enumFromThen :: ActivateMode -> ActivateMode -> [ActivateMode]

enumFromTo :: ActivateMode -> ActivateMode -> [ActivateMode]

enumFromThenTo :: ActivateMode -> ActivateMode -> ActivateMode -> [ActivateMode]

Eq ActivateMode

Methods

(==) :: ActivateMode -> ActivateMode -> Bool

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

Show ActivateMode

Methods

showsPrec :: Int -> ActivateMode -> ShowS

show :: ActivateMode -> String

showList :: [ActivateMode] -> ShowS

padGetFlags :: PadClass padT => padT -> IO [PadFlags]

padSetFlags :: PadClass padT => padT -> [PadFlags] -> IO ()

padUnsetFlags :: PadClass padT => padT -> [PadFlags] -> IO ()

padNew :: String -> PadDirection -> IO Pad

padGetDirection :: PadClass pad => pad -> IO PadDirection

padGetParentElement :: PadClass pad => pad -> IO Element

padLink :: (PadClass srcpad, PadClass sinkpad) => srcpad -> sinkpad -> IO PadLinkReturn

padUnlink :: (PadClass srcpad, PadClass sinkpad) => srcpad -> sinkpad -> IO Bool

padIsLinked :: PadClass pad => pad -> IO Bool

padCanLink :: (PadClass srcpad, PadClass sinkpad) => srcpad -> sinkpad -> IO Bool

padGetCaps :: PadClass pad => pad -> IO Caps

padGetAllowedCaps :: PadClass pad => pad -> IO (Maybe Caps)

padGetNegotiatedCaps :: PadClass pad => pad -> IO (Maybe Caps)

padGetPadTemplateCaps :: PadClass pad => pad -> IO Caps

padSetCaps :: PadClass pad => pad -> Maybe Caps -> IO Bool

padGetPeer :: PadClass pad => pad -> IO (Maybe Pad)

padPeerGetCaps :: PadClass pad => pad -> IO (Maybe Caps)

padIsActive :: PadClass pad => pad -> IO Bool

padSetBlocked :: PadClass pad => pad -> Bool -> IO Bool

padIsBlocked :: PadClass pad => pad -> IO Bool

padIsBlocking :: PadClass pad => pad -> IO Bool

padNewFromTemplate :: PadTemplateClass padTemplate => padTemplate -> String -> IO (Maybe Pad)

padAcceptCaps :: PadClass pad => pad -> Caps -> IO Bool

padProxyGetcaps :: PadClass pad => pad -> IO Caps

padFixateCaps :: PadClass pad => pad -> Caps -> IO Caps

padPeerAcceptCaps :: PadClass pad => pad -> Caps -> IO Bool

padSendEvent :: (PadClass pad, EventClass event) => pad -> event -> IO Bool

padQuery :: (PadClass pad, QueryClass query) => pad -> query -> IO (Maybe query)

padQueryPosition :: PadClass pad => pad -> IO (Maybe (Format, Int64))

padQueryDuration :: PadClass pad => pad -> IO (Maybe (Format, Int64))

padQueryConvert :: PadClass pad => pad -> Format -> Int64 -> IO (Maybe (Format, Int64))

padQueryPeerPosition :: PadClass pad => pad -> IO (Maybe (Format, Int64))

padQueryPeerDuration :: PadClass pad => pad -> IO (Maybe (Format, Int64))

padQueryPeerConvert :: PadClass pad => pad -> Format -> Int64 -> IO (Maybe (Format, Int64))

padGetQueryTypes :: PadClass pad => pad -> IO [QueryType]

onPadLinked :: PadClass pad => pad -> (Pad -> IO ()) -> IO (ConnectId pad)

afterPadLinked :: PadClass pad => pad -> (Pad -> IO ()) -> IO (ConnectId pad)

onPadRequestLink :: PadClass pad => pad -> IO () -> IO (ConnectId pad)

afterPadRequestLink :: PadClass pad => pad -> IO () -> IO (ConnectId pad)

onPadUnlinked :: PadClass pad => pad -> (Pad -> IO ()) -> IO (ConnectId pad)

afterPadUnlinked :: PadClass pad => pad -> (Pad -> IO ()) -> IO (ConnectId pad)

padCaps :: PadClass pad => ReadAttr pad Caps

padDirection :: PadClass pad => ReadAttr pad PadDirection

padTemplate :: PadClass pad => ReadAttr pad PadTemplate