geckon01/php-qrcode
1
0
Fork 0
mirror of https://github.com/chillerlan/php-qrcode.git synced 2026-10-13 23:36:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

:octocat: allow contrast adjustment and grayscaling in the reader

Browse Source
This commit is contained in:
codemasher
2021-12-07 01:05:03 +01:00
parent e5b1fbaf7c
commit 6c34213aca
9 changed files with 108 additions and 54 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/Decoder/LuminanceSourceAbstract.php
+9 -5
View File
@@ -11,6 +11,8 @@
namespace chillerlan\QRCode\Decoder;
use chillerlan\QRCode\QROptions;
use chillerlan\Settings\SettingsContainerInterface;
use function array_slice, array_splice, file_exists, is_file, is_readable, realpath;
/**
@@ -24,6 +26,8 @@ use function array_slice, array_splice, file_exists, is_file, is_readable, realp
*/
abstract class LuminanceSourceAbstract implements LuminanceSourceInterface{
/** @var \chillerlan\QRCode\QROptions|\chillerlan\Settings\SettingsContainerInterface */
protected SettingsContainerInterface $options;
protected array $luminances;
protected int $width;
protected int $height;
@@ -31,11 +35,11 @@ abstract class LuminanceSourceAbstract implements LuminanceSourceInterface{
/**
*
*/
public function __construct(int $width, int $height){
$this->width = $width;
$this->height = $height;
// In order to measure pure decoding speed, we convert the entire image to a greyscale array
// up front, which is the same as the Y channel of the YUVLuminanceSource in the real app.
public function __construct(int $width, int $height, SettingsContainerInterface $options = null){
$this->width = $width;
$this->height = $height;
$this->options = $options ?? new QROptions;
$this->luminances = [];
}