ICAP_JPEGPIXELTYPE

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TWAIN Capability: ICAP_JPEGPIXELTYPE

ICAP_JPEGPIXELTYPE

Description

Allows the application and Source to agree upon a common set of color descriptors that are made available by the Source. This ICAP is only useful for JPEG-compressed buffered memory image transfers.

Values

Type: TW_UINT

Value after MSG_OPENDS: (may be remembered from a previous session)

After MSG_RESET/MSG_RESETALL: (selected by the data source writer)

Allowed Values: TWPT_BW TWPT_GRAY TWPT_RGB TWPT_PALETTE TWPT_CMY TWPT_CMYK TWPT_YUV TWPT_YUVK TWPT_CIEXYZ

Containers

MSG_GET TW_ONEVALUE TW_ENUMERATION

MSG_GETCURRENT TW_ONEVALUE

MSG_GETDEFAULT TW_ONEVALUE

MSG_SET TW_ONEVALUE

MSG_SETCONSTRAINT TW_ONEVALUE

TW_ENUMERATION

MSG_RESET TW_ONEVALUE

MSG_QUERYSUPPORT TW_ONEVALUE

Required By

When the ICAP_COMPRESSION value is TWCP_JPEG.

TWAIN Version Introduced

Version 1.0

Related

ICAP_COMPRESSION

TWAIN Notice

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