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video_displaydescr(3)		 Arcan Lua API		 video_displaydescr(3)

NAME
       video_displaydescr - retrieve a byte block and a	hash for identifying a
       specific	display

SYNOPSIS
       block, hash
       video_displaydescr( dispid )

DESCRIPTION
       For  dealing  with multiple-monitors where one might need to track set-
       tings, calibration and other monitor individual properties , some  kind
       of  identity  token is needed. This function returns the	platform iden-
       tity one, which for most	cases should be	 an  EDID    formatted	binary
       blob,  along  with  a  hash value of the	contents of the	block for when
       user-readable names are not needed.

EXAMPLE
       function	video_displaydescr0()
	     warning( video_displaydescr(0) );
       end

SEE ALSO:
vidsys				  April	2025		 video_displaydescr(3)

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