Copyright | Will Thompson, Iñaki García Etxebarria and Jonas Platte |
---|---|
License | LGPL-2.1 |
Maintainer | Iñaki García Etxebarria (garetxe@gmail.com) |
Safe Haskell | None |
Language | Haskell2010 |
Extra buffer metadata describing an image region of interest
- newtype VideoRegionOfInterestMeta = VideoRegionOfInterestMeta (ForeignPtr VideoRegionOfInterestMeta)
- newZeroVideoRegionOfInterestMeta :: MonadIO m => m VideoRegionOfInterestMeta
- noVideoRegionOfInterestMeta :: Maybe VideoRegionOfInterestMeta
- videoRegionOfInterestMetaGetInfo :: MonadIO m => m MetaInfo
- videoRegionOfInterestMetaReadH :: VideoRegionOfInterestMeta -> IO Word32
- videoRegionOfInterestMetaReadId :: VideoRegionOfInterestMeta -> IO Int32
- videoRegionOfInterestMetaReadMeta :: VideoRegionOfInterestMeta -> IO Meta
- videoRegionOfInterestMetaReadParentId :: VideoRegionOfInterestMeta -> IO Int32
- videoRegionOfInterestMetaReadRoiType :: VideoRegionOfInterestMeta -> IO Word32
- videoRegionOfInterestMetaReadW :: VideoRegionOfInterestMeta -> IO Word32
- videoRegionOfInterestMetaReadX :: VideoRegionOfInterestMeta -> IO Word32
- videoRegionOfInterestMetaReadY :: VideoRegionOfInterestMeta -> IO Word32
Exported types
newtype VideoRegionOfInterestMeta Source
((~) * info (ResolveVideoRegionOfInterestMetaMethod t VideoRegionOfInterestMeta), MethodInfo * info VideoRegionOfInterestMeta p) => IsLabel t (VideoRegionOfInterestMeta -> p) Source | |
((~) * info (ResolveVideoRegionOfInterestMetaMethod t VideoRegionOfInterestMeta), MethodInfo * info VideoRegionOfInterestMeta p) => IsLabelProxy t (VideoRegionOfInterestMeta -> p) Source | |
newZeroVideoRegionOfInterestMeta :: MonadIO m => m VideoRegionOfInterestMeta Source
Construct a VideoRegionOfInterestMeta
struct initialized to zero.
Methods
videoRegionOfInterestMetaGetInfo
videoRegionOfInterestMetaGetInfo :: MonadIO m => m MetaInfo Source