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Constants, Enumerations, and Flags

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

In this section

TopicDescription

WIC GUIDs and CLSIDs

Codec Error Codes

Native Pixel Formats

This topic introduces the pixel formats provided by the 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 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.

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.

Native WIC Codecs

This section contains information about the native imaging codecs available in WIC.

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.

 

 

 

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