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.\"
.IX Title "Parse::EDID 3pm"
.TH Parse::EDID 3pm "2022-12-04" "perl v5.36.0" "User Contributed Perl Documentation"
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.SH "NAME"
Parse::EDID \- Extended display identification data (EDID) parser
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
This module provides some function to parse Extended Display Identification
Data binary data structures.
.PP
Extended Display Identification Data (\s-1EDID\s0) is a metadata format for
display devices to describe their capabilities to a video source. The
data format is defined by a standard published by the Video Electronics
Standards Association (\s-1VESA\s0).
.SH "FUNCTIONS"
.IX Header "FUNCTIONS"
.SS "parse_edid($raw_edid)"
.IX Subsection "parse_edid($raw_edid)"
Parse the raw binary edid data, as a string, and return a corresponding data
structure, as an hashref.
.SS "check_parsed_edid($edid)"
.IX Subsection "check_parsed_edid($edid)"
Check the data structure, and return an error message if anything is wrong,  an
empty string otherwise.
.SS "find_edid_in_string($string)"
.IX Subsection "find_edid_in_string($string)"
Extract raw binary edid data from another tool text output, such as xrandr
\&\-\-prop.
.SH "LICENSE"
.IX Header "LICENSE"
This program is free software: you can redistribute it and/or modify
it under the terms of the \s-1GNU\s0 General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
.PP
This program is distributed in the hope that it will be useful,
but \s-1WITHOUT ANY WARRANTY\s0; without even the implied warranty of
\&\s-1MERCHANTABILITY\s0 or \s-1FITNESS FOR A PARTICULAR PURPOSE.\s0  See the
\&\s-1GNU\s0 General Public License for more details.
.PP
You should have received a copy of the \s-1GNU\s0 General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.