Enumeration

NSTIFFCompression

Constants representing the supported TIFF data-compression schemes.

Declaration

typedef enum NSTIFFCompression : NSUInteger {
    ...
} NSTIFFCompression;

Topics

Constants

NSTIFFCompressionNone

No compression.

NSTIFFCompressionCCITTFAX3

CCITT Fax Group 3 compression.

NSTIFFCompressionCCITTFAX4

CCITT Fax Group 4 compression.

NSTIFFCompressionLZW

LZW compression.

NSTIFFCompressionJPEG

JPEG compression. No longer supported for input or output.

NSTIFFCompressionNEXT

NeXT compressed. Supported for input only.

NSTIFFCompressionPackBits

PackBits compression.

NSTIFFCompressionOldJPEG

Old JPEG compression. No longer supported for input or output.

See Also

Managing Compression Types

+ getTIFFCompressionTypes:count:

Returns by indirection an array of all available compression types that can be used when writing a TIFF image.

+ localizedNameForTIFFCompressionType:

Returns an autoreleased string containing the localized name for the specified compression type.

- canBeCompressedUsing:

Tests whether the receiver can be compressed by the specified compression scheme.

- setCompression:factor:

Sets the receiver’s compression type and compression factor.

- getCompression:factor:

Returns by indirection the receiver’s compression type and compression factor.

- setProperty:withValue:

Sets the image’s property to value.

- valueForProperty:

Returns the value for the specified property.