IOCTL_COLORSPACE_TRANSFORM_QUERY_TARGET_CAPS - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// ntddvdeo.h

// CTL_CODE(0x0023, 0x400, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_COLORSPACE_TRANSFORM_QUERY_TARGET_CAPS 0x00231000
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ni-ntddvdeo-ioctl_colorspace_transform_query_target_caps)

IOCTL_COLORSPACE_TRANSFORM_QUERY_TARGET_CAPS IOCTL

Major Code: IRP_MJ_DEVICE_CONTROL

Description

A colorspace transform control IOCTL that must be handled by the monitor, OEM-panel, or port/miniport driver.

Parameters

Major code

Input buffer

Input buffer length

Output buffer

Output buffer length

Input/output buffer

Input/output buffer length

Status block

Irp->IoStatus.Status is set to STATUS_SUCCESS if the request is successful. Otherwise, Status to the appropriate error condition as a NTSTATUS code. For more information, see NTSTATUS Values.

Remarks

See also

View the official Windows Driver Kit DDI reference

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