1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef UI_DISPLAY_EDID_PARSER_H_
6 #define UI_DISPLAY_EDID_PARSER_H_
13 #include "ui/display/display_export.h"
15 // EDID (Extended Display Identification Data) is a format for monitor
16 // metadata. This provides a parser for the data.
20 // Generates the display id for the pair of |edid| and |index|, and store in
21 // |display_id_out|. Returns true if the display id is successfully generated,
22 // or false otherwise.
23 DISPLAY_EXPORT bool GetDisplayIdFromEDID(const std::vector<uint8_t>& edid,
25 int64_t* display_id_out);
27 // Parses |edid| as EDID data and stores extracted data into |manufacturer_id|
28 // and |human_readable_name| and returns true. NULL can be passed for unwanted
29 // output parameters. Some devices (especially internal displays) may not have
30 // the field for |human_readable_name|, and it will return true in that case.
31 DISPLAY_EXPORT bool ParseOutputDeviceData(const std::vector<uint8_t>& edid,
32 uint16_t* manufacturer_id,
33 std::string* human_readable_name);
35 DISPLAY_EXPORT bool ParseOutputOverscanFlag(const std::vector<uint8_t>& edid,
40 #endif // UI_DISPLAY_EDID_PARSER_H_