GI.Gst.Structs.BufferPoolAcquireParams

Parameters passed to the bufferPoolAcquireBuffer function to control the allocation of the buffer.

The default implementation ignores the start and stop members but other implementations can use this extra information to decide what buffer to return.

Exported types

newtype BufferPoolAcquireParams

Constructors

BufferPoolAcquireParams (ManagedPtr BufferPoolAcquireParams)

Instances

WrappedPtr BufferPoolAcquireParams

Methods

wrappedPtrCalloc :: IO (Ptr BufferPoolAcquireParams)

wrappedPtrCopy :: BufferPoolAcquireParams -> IO BufferPoolAcquireParams

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

(~) AttrOpTag tag AttrSet => Constructible BufferPoolAcquireParams tag

Methods

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

((~) * info (ResolveBufferPoolAcquireParamsMethod t BufferPoolAcquireParams), MethodInfo * info BufferPoolAcquireParams p) => IsLabel t (BufferPoolAcquireParams -> p)

Methods

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

((~) * info (ResolveBufferPoolAcquireParamsMethod t BufferPoolAcquireParams), MethodInfo * info BufferPoolAcquireParams p) => IsLabelProxy t (BufferPoolAcquireParams -> p)

Methods

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

HasAttributeList * BufferPoolAcquireParams

type AttributeList BufferPoolAcquireParams

type AttributeList BufferPoolAcquireParams

newZeroBufferPoolAcquireParams :: MonadIO m => m BufferPoolAcquireParams

Construct a BufferPoolAcquireParams struct initialized to zero.

noBufferPoolAcquireParams :: Maybe BufferPoolAcquireParams

Properties

flags

bufferPoolAcquireParams_flags :: AttrLabelProxy "flags"

getBufferPoolAcquireParamsFlags :: MonadIO m => BufferPoolAcquireParams -> m [BufferPoolAcquireFlags]

setBufferPoolAcquireParamsFlags :: MonadIO m => BufferPoolAcquireParams -> [BufferPoolAcquireFlags] -> m ()

format

bufferPoolAcquireParams_format :: AttrLabelProxy "format"

getBufferPoolAcquireParamsFormat :: MonadIO m => BufferPoolAcquireParams -> m Format

setBufferPoolAcquireParamsFormat :: MonadIO m => BufferPoolAcquireParams -> Format -> m ()

start

bufferPoolAcquireParams_start :: AttrLabelProxy "start"

getBufferPoolAcquireParamsStart :: MonadIO m => BufferPoolAcquireParams -> m Int64

setBufferPoolAcquireParamsStart :: MonadIO m => BufferPoolAcquireParams -> Int64 -> m ()

stop

bufferPoolAcquireParams_stop :: AttrLabelProxy "stop"

getBufferPoolAcquireParamsStop :: MonadIO m => BufferPoolAcquireParams -> m Int64

setBufferPoolAcquireParamsStop :: MonadIO m => BufferPoolAcquireParams -> Int64 -> m ()