			Trident DCI Driver

Trident DCI Driver is a video playback program at driver level to support
video playback applications on Trident display chips 9680, 9682, and 9385
which provide Offscreen surface suppport, hardware color-space conversion, 
video overlay, scaling, interpolation, dithering, and minify.

Trident DCI Driver provides the Display Control Interface as follows:

	DCICreatePrimarySurface
	DCIEnumSurface
	DCICreateOffScreenSurface
	
and the Callback functions:

	BeginAccessOff
	EndAccessOff
	DestroySurfaceOff
	DrawOff
	SetCliplistOff
	SetDestinationOff

This DCI Driver currently supports the video data formats:

	YVU2, YVU9 and IF09

with MPEG and Microsoft Video for Windows and other video playback 
applications which follows the display control interface calling sequence 
made by Microsoft Corp.

This DCI is installed with Trident display driver and assumed to be enabled
by default.

Trident DCI driver package includes the following files,

	TDCI.DRV, the video playback driver
	TDCI9680.INI, the initial data file for working on Trident 9680 
	TDCI.INI, the initial data file for working on Trident 9385 and 9682
	TOVL9680.EXE, the tool to adjust the position of image on the chip 9680
	TOVL.EXE, the tool to adjust the position of image on the chip 9385 and 9682

TDCI.DRV will be located in the directory C:(or other)\WINDOWS\SYSTEM
TDCI9680.INI, TDCI.INI, TOVL9680.EXE and TOVL.EXE will be located in the 
directory C:\WINDOWS

To play AVI files, Video for Windows 1.1e or above should be installed.
