WIC constants, enumerations, and flags

This section contains information about the Windows Imaging Component (WIC) constants, enumerations, and flags.

In this section

Topic	Description
WIC GUIDs and CLSIDs
Codec Error Codes
Native Pixel Formats	This topic introduces the pixel formats provided by the WIC
Native WIC Codecs	This section contains information about the native imaging codecs available in WIC.
IWICDevelopRawNotificationCallback Constants	Flags used to by IWICDevelopRawNotificationCallback to indicate which members have changed.
IWICJpegFrameDecode Constants	Flags used by the WICJpegScanHeader and WICJpegFrameHeader.
WIC8BIMIptcDigestProperties	Specifies the identifiers of the metadata items in an 8BIM IPTC digest metadata block.
WIC8BIMIptcProperties	Specifies the identifiers of the metadata items in an 8BIM IPTC block.
WIC8BIMResolutionInfoProperties	Specifies the identifiers of the metadata items in an 8BIMResolutionInfo block.
WICBitmapAlphaChannelOption	Specifies the desired alpha channel usage.
WICBitmapCreateCacheOption	Specifies the desired cache usage.
WICBitmapDecoderCapabilities	Specifies the capabilities of the decoder.
WICBitmapDitherType	Specifies the type of dither algorithm to apply when converting between image formats.
WICBitmapEncoderCacheOption	Specifies the cache options available for an encoder.
WICBitmapInterpolationMode	Specifies the sampling or filtering mode to use when scaling an image.
WICBitmapLockFlags	Specifies access to an IWICBitmap.
WICBitmapPaletteType	Specifies the type of palette used for an indexed image format.
WICBitmapTransformOptions	Specifies the flip and rotation transforms.
WICColorContextType	Specifies the color context types.
WICComponentEnumerateOptions	Specifies component enumeration options.
WICComponentSigning	Specifies the component signing status.
WICComponentType	Specifies the type of WIC component.
WICDecodeOptions	Specifies decode options.
WICDdsDimension	Specifies the dimension type of the data contained in DDS image.
WICDdsAlphaMode	Specifies the meaning of pixel color component values contained in the DDS image.
WICGifApplicationExtensionProperties	Specifies the application extension metadata properties for a Graphics Interchange Format (GIF) image.
WICGifCommentExtensionProperties	Specifies the comment extension metadata properties for a GIF image.
WICGifGraphicControlExtensionProperties	Specifies the graphic control extension metadata properties that define the transitions between each frame animation for GIF images.
WICGifImageDescriptorProperties	Specifies the image descriptor metadata properties for GIF frames.
WICGifLogicalScreenDescriptorProperties	Specifies the logical screen descriptor properties for GIF metadata.
WICHeifCompressionOption	Defines constants that specify High Efficiency Image Format (HEIF) compression options. Allows you to choose which compression format to use when creating a HEIF image file.
WICJpegCommentProperties	Specifies the JPEG comment properties.
WICJpegChrominanceProperties	Specifies the JPEG chrominance table property.
WICJpegIndexingOptions	Specifies the options for indexing a JPEG image.
WICJpegLuminanceProperties	Specifies the JPEG luminance table property.
WICJpegScanType	Specifies the memory layout of pixel data in a JPEG image scan.
WICJpegTransferMatrix	Specifies conversion matrix from Y'Cb'Cr' to R'G'B'.
WICJpegYCrCbSubsamplingOption	Specifies the JPEG YCrCB subsampling options.
WICMetadataCreationOptions	Specifies metadata creation options.
WICNamedWhitePoint	Specifies named white balances for raw images.
WICPersistOptions	Specifies WIC options that are used when initializing a component with a stream.
WICPixelFormatNumericRepresentation
WICPlanarOptions	Specifies additional options to an IWICPlanarBitmapSourceTransform implementation.
WICProgressOperation	Specifies the progress operations to receive notifications for.
WICPngBkgdProperties	Specifies the Portable Network Graphics (PNG) background (bKGD) chunk metadata properties.
WICPngChrmProperties	Specifies the PNG cHRM chunk metadata properties for CIE XYZ chromaticity.
WICPngFilterOption	Specifies the PNG filters available for compression optimization.
WICPngGamaProperties	Specifies the PNG gAMA chunk metadata properties.
WICPngHistProperties	Specifies the PNG hIST chunk metadata properties.
WICPngIccpProperties	Specifies the PNG iCCP chunk metadata properties.
WICPngItxtProperties	Specifies the PNG iTXT chunk metadata properties.
WICPngSrgbProperties	Specifies the PNG sRGB chunk metadata properties.
WICPngTimeProperties	Specifies the PNG tIME chunk metadata properties.
WICProgressNotification	Specifies when the progress notification callback should be called.
WICRawCapabilities	Specifies the capability support of a raw image.
WICRawParameterSet	Specifies the parameter set used by a raw codec.
WICRawRenderMode	Specifies the render intent of the next CopyPixels call.
WICRawRotationCapabilities	Specifies the rotation capabilities of the codec.
WICSectionAccessLevel	Specifies the access level of a Windows Graphics Device Interface (GDI) section.
WICTiffCompressionOption	Specifies the Tagged Image File Format (TIFF) compression options.