{- |
Copyright  : Will Thompson, Iñaki García Etxebarria and Jonas Platte
License    : LGPL-2.1
Maintainer : Iñaki García Etxebarria (inaki@blueleaf.cc)
-}

#define ENABLE_OVERLOADING (MIN_VERSION_haskell_gi_overloading(1,0,0) \
       && !defined(__HADDOCK_VERSION__))

module GI.GstBase.Flags
    ( 

 -- * Flags
-- ** BaseParseFrameFlags #flag:BaseParseFrameFlags#

    BaseParseFrameFlags(..)                 ,


-- ** BaseSrcFlags #flag:BaseSrcFlags#

    BaseSrcFlags(..)                        ,


-- ** CollectPadsStateFlags #flag:CollectPadsStateFlags#

    CollectPadsStateFlags(..)               ,




    ) 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.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


-- Flags CollectPadsStateFlags
{- |
/No description available in the introspection data./
-}
data CollectPadsStateFlags = 
      CollectPadsStateFlagsEos
    {- ^
    Set if collectdata\'s pad is EOS.
    -}
    | CollectPadsStateFlagsFlushing
    {- ^
    Set if collectdata\'s pad is flushing.
    -}
    | CollectPadsStateFlagsNewSegment
    {- ^
    Set if collectdata\'s pad received a
                                         new_segment event.
    -}
    | CollectPadsStateFlagsWaiting
    {- ^
    Set if collectdata\'s pad must be waited
                                         for when collecting.
    -}
    | CollectPadsStateFlagsLocked
    {- ^
    Set collectdata\'s pad WAITING state must
                                         not be changed.
    'GI.GstBase.Flags.CollectPadsStateFlags' indicate private state of a collectdata(\'s pad).
    -}
    | AnotherCollectPadsStateFlags Int
    -- ^ Catch-all for unknown values
    deriving (Show, Eq)

instance P.Enum CollectPadsStateFlags where
    fromEnum CollectPadsStateFlagsEos = 1
    fromEnum CollectPadsStateFlagsFlushing = 2
    fromEnum CollectPadsStateFlagsNewSegment = 4
    fromEnum CollectPadsStateFlagsWaiting = 8
    fromEnum CollectPadsStateFlagsLocked = 16
    fromEnum (AnotherCollectPadsStateFlags k) = k

    toEnum 1 = CollectPadsStateFlagsEos
    toEnum 2 = CollectPadsStateFlagsFlushing
    toEnum 4 = CollectPadsStateFlagsNewSegment
    toEnum 8 = CollectPadsStateFlagsWaiting
    toEnum 16 = CollectPadsStateFlagsLocked
    toEnum k = AnotherCollectPadsStateFlags k

instance P.Ord CollectPadsStateFlags where
    compare a b = P.compare (P.fromEnum a) (P.fromEnum b)

instance IsGFlag CollectPadsStateFlags

-- Flags BaseSrcFlags
{- |
The 'GI.Gst.Objects.Element.Element' flags that a basesrc element may have.
-}
data BaseSrcFlags = 
      BaseSrcFlagsStarting
    {- ^
    has source is starting
    -}
    | BaseSrcFlagsStarted
    {- ^
    has source been started
    -}
    | BaseSrcFlagsLast
    {- ^
    offset to define more flags
    -}
    | AnotherBaseSrcFlags Int
    -- ^ Catch-all for unknown values
    deriving (Show, Eq)

instance P.Enum BaseSrcFlags where
    fromEnum BaseSrcFlagsStarting = 16384
    fromEnum BaseSrcFlagsStarted = 32768
    fromEnum BaseSrcFlagsLast = 1048576
    fromEnum (AnotherBaseSrcFlags k) = k

    toEnum 16384 = BaseSrcFlagsStarting
    toEnum 32768 = BaseSrcFlagsStarted
    toEnum 1048576 = BaseSrcFlagsLast
    toEnum k = AnotherBaseSrcFlags k

instance P.Ord BaseSrcFlags where
    compare a b = P.compare (P.fromEnum a) (P.fromEnum b)

instance IsGFlag BaseSrcFlags

-- Flags BaseParseFrameFlags
{- |
Flags to be used in a 'GI.GstBase.Structs.BaseParseFrame.BaseParseFrame'.
-}
data BaseParseFrameFlags = 
      BaseParseFrameFlagsNone
    {- ^
    no flag
    -}
    | BaseParseFrameFlagsNewFrame
    {- ^
    set by baseclass if current frame
      is passed for processing to the subclass for the first time
      (and not set on subsequent calls with same data).
    -}
    | BaseParseFrameFlagsNoFrame
    {- ^
    set to indicate this buffer should not be
      counted as frame, e.g. if this frame is dependent on a previous one.
      As it is not counted as a frame, bitrate increases but frame to time
      conversions are maintained.
    -}
    | BaseParseFrameFlagsClip
    {- ^
    /@prePushFrame@/ can set this to indicate
       that regular segment clipping can still be performed (as opposed to
       any custom one having been done).
    -}
    | BaseParseFrameFlagsDrop
    {- ^
    indicates to /@finishFrame@/ that the
       the frame should be dropped (and might be handled internally by subclass)
    -}
    | BaseParseFrameFlagsQueue
    {- ^
    indicates to /@finishFrame@/ that the
       the frame should be queued for now and processed fully later
       when the first non-queued frame is finished
    -}
    | AnotherBaseParseFrameFlags Int
    -- ^ Catch-all for unknown values
    deriving (Show, Eq)

instance P.Enum BaseParseFrameFlags where
    fromEnum BaseParseFrameFlagsNone = 0
    fromEnum BaseParseFrameFlagsNewFrame = 1
    fromEnum BaseParseFrameFlagsNoFrame = 2
    fromEnum BaseParseFrameFlagsClip = 4
    fromEnum BaseParseFrameFlagsDrop = 8
    fromEnum BaseParseFrameFlagsQueue = 16
    fromEnum (AnotherBaseParseFrameFlags k) = k

    toEnum 0 = BaseParseFrameFlagsNone
    toEnum 1 = BaseParseFrameFlagsNewFrame
    toEnum 2 = BaseParseFrameFlagsNoFrame
    toEnum 4 = BaseParseFrameFlagsClip
    toEnum 8 = BaseParseFrameFlagsDrop
    toEnum 16 = BaseParseFrameFlagsQueue
    toEnum k = AnotherBaseParseFrameFlags k

instance P.Ord BaseParseFrameFlags where
    compare a b = P.compare (P.fromEnum a) (P.fromEnum b)

instance IsGFlag BaseParseFrameFlags