{-# LANGUAGE TypeApplications #-}
#if (MIN_VERSION_haskell_gi_overloading(1,0,0) && !defined(__HADDOCK_VERSION__))
#define ENABLE_OVERLOADING
#endif
module GI.GstVideo.Structs.VideoDither
(
VideoDither(..) ,
noVideoDither ,
#if defined(ENABLE_OVERLOADING)
ResolveVideoDitherMethod ,
#endif
#if defined(ENABLE_OVERLOADING)
VideoDitherFreeMethodInfo ,
#endif
videoDitherFree ,
#if defined(ENABLE_OVERLOADING)
VideoDitherLineMethodInfo ,
#endif
videoDitherLine ,
) where
import Data.GI.Base.ShortPrelude
import qualified Data.GI.Base.ShortPrelude as SP
import qualified Data.GI.Base.Overloading as O
import qualified Prelude as P
import qualified Data.GI.Base.Attributes as GI.Attributes
import qualified Data.GI.Base.ManagedPtr as B.ManagedPtr
import qualified Data.GI.Base.GClosure as B.GClosure
import qualified Data.GI.Base.GError as B.GError
import qualified Data.GI.Base.GVariant as B.GVariant
import qualified Data.GI.Base.GValue as B.GValue
import qualified Data.GI.Base.GParamSpec as B.GParamSpec
import qualified Data.GI.Base.CallStack as B.CallStack
import qualified Data.GI.Base.Properties as B.Properties
import qualified Data.GI.Base.Signals as B.Signals
import qualified Data.Text as T
import qualified Data.ByteString.Char8 as B
import qualified Data.Map as Map
import qualified Foreign.Ptr as FP
import qualified GHC.OverloadedLabels as OL
newtype VideoDither = VideoDither (ManagedPtr VideoDither)
deriving (VideoDither -> VideoDither -> Bool
(VideoDither -> VideoDither -> Bool)
-> (VideoDither -> VideoDither -> Bool) -> Eq VideoDither
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: VideoDither -> VideoDither -> Bool
$c/= :: VideoDither -> VideoDither -> Bool
== :: VideoDither -> VideoDither -> Bool
$c== :: VideoDither -> VideoDither -> Bool
Eq)
instance WrappedPtr VideoDither where
wrappedPtrCalloc :: IO (Ptr VideoDither)
wrappedPtrCalloc = Ptr VideoDither -> IO (Ptr VideoDither)
forall (m :: * -> *) a. Monad m => a -> m a
return Ptr VideoDither
forall a. Ptr a
nullPtr
wrappedPtrCopy :: VideoDither -> IO VideoDither
wrappedPtrCopy = VideoDither -> IO VideoDither
forall (m :: * -> *) a. Monad m => a -> m a
return
wrappedPtrFree :: Maybe (GDestroyNotify VideoDither)
wrappedPtrFree = Maybe (GDestroyNotify VideoDither)
forall a. Maybe a
Nothing
noVideoDither :: Maybe VideoDither
noVideoDither :: Maybe VideoDither
noVideoDither = Maybe VideoDither
forall a. Maybe a
Nothing
#if defined(ENABLE_OVERLOADING)
instance O.HasAttributeList VideoDither
type instance O.AttributeList VideoDither = VideoDitherAttributeList
type VideoDitherAttributeList = ('[ ] :: [(Symbol, *)])
#endif
foreign import ccall "gst_video_dither_free" gst_video_dither_free ::
Ptr VideoDither ->
IO ()
videoDitherFree ::
(B.CallStack.HasCallStack, MonadIO m) =>
VideoDither
-> m ()
videoDitherFree :: VideoDither -> m ()
videoDitherFree dither :: VideoDither
dither = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
Ptr VideoDither
dither' <- VideoDither -> IO (Ptr VideoDither)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr VideoDither
dither
Ptr VideoDither -> IO ()
gst_video_dither_free Ptr VideoDither
dither'
VideoDither -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr VideoDither
dither
() -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()
#if defined(ENABLE_OVERLOADING)
data VideoDitherFreeMethodInfo
instance (signature ~ (m ()), MonadIO m) => O.MethodInfo VideoDitherFreeMethodInfo VideoDither signature where
overloadedMethod = videoDitherFree
#endif
foreign import ccall "gst_video_dither_line" gst_video_dither_line ::
Ptr VideoDither ->
Ptr () ->
Word32 ->
Word32 ->
Word32 ->
IO ()
videoDitherLine ::
(B.CallStack.HasCallStack, MonadIO m) =>
VideoDither
-> Ptr ()
-> Word32
-> Word32
-> Word32
-> m ()
videoDitherLine :: VideoDither -> Ptr () -> Word32 -> Word32 -> Word32 -> m ()
videoDitherLine dither :: VideoDither
dither line :: Ptr ()
line x :: Word32
x y :: Word32
y width :: Word32
width = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
Ptr VideoDither
dither' <- VideoDither -> IO (Ptr VideoDither)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr VideoDither
dither
Ptr VideoDither -> Ptr () -> Word32 -> Word32 -> Word32 -> IO ()
gst_video_dither_line Ptr VideoDither
dither' Ptr ()
line Word32
x Word32
y Word32
width
VideoDither -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr VideoDither
dither
() -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()
#if defined(ENABLE_OVERLOADING)
data VideoDitherLineMethodInfo
instance (signature ~ (Ptr () -> Word32 -> Word32 -> Word32 -> m ()), MonadIO m) => O.MethodInfo VideoDitherLineMethodInfo VideoDither signature where
overloadedMethod = videoDitherLine
#endif
#if defined(ENABLE_OVERLOADING)
type family ResolveVideoDitherMethod (t :: Symbol) (o :: *) :: * where
ResolveVideoDitherMethod "free" o = VideoDitherFreeMethodInfo
ResolveVideoDitherMethod "line" o = VideoDitherLineMethodInfo
ResolveVideoDitherMethod l o = O.MethodResolutionFailed l o
instance (info ~ ResolveVideoDitherMethod t VideoDither, O.MethodInfo info VideoDither p) => OL.IsLabel t (VideoDither -> p) where
#if MIN_VERSION_base(4,10,0)
fromLabel = O.overloadedMethod @info
#else
fromLabel _ = O.overloadedMethod @info
#endif
#endif