keiya · May 29, 2012 07:59
diff --git a/image_filter_test.php b/image_filter_test.php
 <?php

 /* image_filter_test.php
 * by Keiya Chinen
 *
 * https://gist.github.com/2823192
 *
 * (MIT Licence)
 * 汚いコードだなぁ
 *
 * Usage: php image_filter_test.php <input_filename> <scale> [result_html_filename]
 * ex)    php image_filter_test.php testimg.png 0.3
 *
 * */

 $usage = "Usage: php image_filter_test.php <input_filename> <scale> [result_html_filename]\n";

 $filename = isset($argv[1]) ? $argv[1] : die("Please specify image filename\n{$usage}");
 $scale = isset($argv[2]) ? $argv[2] : die("Please specify scale\n{$usage}");
 $savehtml = isset($argv[3]) ? $argv[3] : 'image_filter_test.html';

 // array of blur numbers
 $blurs = array(0.8,1.0,1.2);

 /*--------------
 * main program
 *-------------*/
 ini_set('zend.enable_gc',true);
 ini_set('memory_limit',-1);
 set_time_limit(0);

 $filefrag = explode('.',$filename);
 $basedir = dirname(__FILE__);
 $i = new Imagick();
 $filters = array(
 	'FILTER_UNDEFINED'=>imagick::FILTER_UNDEFINED,
 	'FILTER_POINT'=>imagick::FILTER_POINT,
 	'FILTER_BOX'=>imagick::FILTER_BOX,
 	'FILTER_TRIANGLE'=>imagick::FILTER_TRIANGLE,
 	'FILTER_HERMITE'=>imagick::FILTER_HERMITE,
 	'FILTER_HANNING'=>imagick::FILTER_HANNING,
 	'FILTER_HAMMING'=>imagick::FILTER_HAMMING,
 	'FILTER_BLACKMAN'=>imagick::FILTER_BLACKMAN,
 	'FILTER_GAUSSIAN'=>imagick::FILTER_GAUSSIAN,
 	'FILTER_QUADRATIC'=>imagick::FILTER_QUADRATIC,
 	'FILTER_CUBIC'=>imagick::FILTER_CUBIC,
 	'FILTER_CATROM'=>imagick::FILTER_CATROM,
 	'FILTER_MITCHELL'=>imagick::FILTER_MITCHELL,
 	'FILTER_LANCZOS'=>imagick::FILTER_LANCZOS,
 	'FILTER_BESSEL'=>imagick::FILTER_BESSEL,
 	'FILTER_SINC'=>imagick::FILTER_SINC
 );

 $i->readImage($basedir.'/'.$filename);
 $iden = $i->identifyImage();
 print_r($iden);


 $dir = $basedir.'/'.'images';
 if (!file_exists($dir) || !is_dir($dir)) {
 	if (!mkdir($dir)) die("Could not create directory: {$dir}\n");
 }

 echo "---Process Start---\n";

 // scale
 resize($scale);

 function resize($scale) {
 	global $i,$blurs,$filters,$filefrag,$iden,$savehtml,$basedir,$filename;
 	$html = "<!DOCTYPE html><html><head></head><body>\n";
 	if ($scale > 1)
 		$html .= "<h1>Scale Up x{$scale}</h1>\n<table>\n<tr>\n";
 	else if ($scale < 1)
 		$html .= "<h1>Scale Down x{$scale}</h1>\n<table>\n<tr>\n";
 	else
 		return false;
 	$html .= "<th>filter name</th>";
 	foreach ($blurs as $blur) {
 		$html .= "<th>blur={$blur}</th>\n";
 	}
 	$html .= "</tr>\n";
 	$benchmark = array();
 	foreach ($filters as $filname => $filval) {
 		$i->readImage($basedir.'/'.$filename);
 		$html .= "<tr>\n\t<th>{$filname}</th>\n";
 		echo "{$filname}:\n";
 		foreach ($blurs as $blur) {
 			echo "    x{$scale} @ blur {$blur}";
 			$target_w = $iden['geometry']['width']*$scale;
 			$target_h = $iden['geometry']['height']*$scale;
 			$start_time = microtime(true);
 				$i->resizeImage(
 					$target_w,
 					$target_h,
 					$filval,
 					$blur
 				);
 			$end_time = microtime(true);
 			$imgtag_w = $target_w;
 			if ($target_w > 400) {
 				$imgtag_w = 400;
 				$info = 'Click to Open Original';
 			}
 			else {
 				$info = '(Original)';
 			}
 			$savefilename = $filefrag[0].'-x'.$scale.'-'.strtolower($filname).'-blur_'.$blur.'.'.$filefrag[1];
 			$proctime = sprintf("%.3f",((float)$end_time - (float)$start_time) * 1000);
 			echo "\t[OK] {$proctime}ms\n    Saving...";
 			$benchmark[$filname][] = $proctime;
 			$i->writeImage('images/'.$savefilename);
 			echo "done\n";
 			$html .= "\t<td><a href='images/{$savefilename}' target='iftzoom'><img src='images/{$savefilename}' alt='{$filname} {$blur}' width='{$imgtag_w}' /><br />{$info}</a></td>\n";
 		}
 		$html .= "</tr>\n";
 	}
 	$html .= "</table>\n";
 	
 	$html .= "<h1>Benchmark</h1>\n<table>\n";
 	foreach ($benchmark as $filname => $times) {
 		$sum = array_sum($times);
 		$avg = sprintf("%3f",$sum / count($times));
 		$html .= "<tr><th>{$filname}</th><td>{$avg}ms</td></tr>\n";
 	}

 	$html .= "</table>\n<hr /><address>Generated with <a href='https://gist.github.com/2823192' target='_blank'>image_filter_tester.php</a> by <a href='http://www.keiyac.org/' target='_blank'>Keiya Chinen</a></address></body></html>";
 	file_put_contents($savehtml,$html);
 }
	<?php

	/* image_filter_test.php
	* by Keiya Chinen
	*
	* https://gist.github.com/2823192
	*
	* (MIT Licence)
	* 汚いコードだなぁ
	*
	* Usage: php image_filter_test.php <input_filename> <scale> [result_html_filename]
	* ex) php image_filter_test.php testimg.png 0.3
	*
	* */

	$usage = "Usage: php image_filter_test.php <input_filename> <scale> [result_html_filename]\n";

	$filename = isset($argv[1]) ? $argv[1] : die("Please specify image filename\n{$usage}");
	$scale = isset($argv[2]) ? $argv[2] : die("Please specify scale\n{$usage}");
	$savehtml = isset($argv[3]) ? $argv[3] : 'image_filter_test.html';

	// array of blur numbers
	$blurs = array(0.8,1.0,1.2);

	/*--------------
	* main program
	-------------/
	ini_set('zend.enable_gc',true);
	ini_set('memory_limit',-1);
	set_time_limit(0);

	$filefrag = explode('.',$filename);
	$basedir = dirname(__FILE__);
	$i = new Imagick();
	$filters = array(
	'FILTER_UNDEFINED'=>imagick::FILTER_UNDEFINED,
	'FILTER_POINT'=>imagick::FILTER_POINT,
	'FILTER_BOX'=>imagick::FILTER_BOX,
	'FILTER_TRIANGLE'=>imagick::FILTER_TRIANGLE,
	'FILTER_HERMITE'=>imagick::FILTER_HERMITE,
	'FILTER_HANNING'=>imagick::FILTER_HANNING,
	'FILTER_HAMMING'=>imagick::FILTER_HAMMING,
	'FILTER_BLACKMAN'=>imagick::FILTER_BLACKMAN,
	'FILTER_GAUSSIAN'=>imagick::FILTER_GAUSSIAN,
	'FILTER_QUADRATIC'=>imagick::FILTER_QUADRATIC,
	'FILTER_CUBIC'=>imagick::FILTER_CUBIC,
	'FILTER_CATROM'=>imagick::FILTER_CATROM,
	'FILTER_MITCHELL'=>imagick::FILTER_MITCHELL,
	'FILTER_LANCZOS'=>imagick::FILTER_LANCZOS,
	'FILTER_BESSEL'=>imagick::FILTER_BESSEL,
	'FILTER_SINC'=>imagick::FILTER_SINC
	);

	$i->readImage($basedir.'/'.$filename);
	$iden = $i->identifyImage();
	print_r($iden);


	$dir = $basedir.'/'.'images';
	if (!file_exists($dir) \|\| !is_dir($dir)) {
	if (!mkdir($dir)) die("Could not create directory: {$dir}\n");
	}

	echo "---Process Start---\n";

	// scale
	resize($scale);

	function resize($scale) {
	global $i,$blurs,$filters,$filefrag,$iden,$savehtml,$basedir,$filename;
	$html = "<!DOCTYPE html><html><head></head><body>\n";
	if ($scale > 1)
	$html .= "<h1>Scale Up x{$scale}</h1>\n<table>\n<tr>\n";
	else if ($scale < 1)
	$html .= "<h1>Scale Down x{$scale}</h1>\n<table>\n<tr>\n";
	else
	return false;
	$html .= "<th>filter name</th>";
	foreach ($blurs as $blur) {
	$html .= "<th>blur={$blur}</th>\n";
	}
	$html .= "</tr>\n";
	$benchmark = array();
	foreach ($filters as $filname => $filval) {
	$i->readImage($basedir.'/'.$filename);
	$html .= "<tr>\n\t<th>{$filname}</th>\n";
	echo "{$filname}:\n";
	foreach ($blurs as $blur) {
	echo " x{$scale} @ blur {$blur}";
	$target_w = $iden['geometry']['width']*$scale;
	$target_h = $iden['geometry']['height']*$scale;
	$start_time = microtime(true);
	$i->resizeImage(
	$target_w,
	$target_h,
	$filval,
	$blur
	);
	$end_time = microtime(true);
	$imgtag_w = $target_w;
	if ($target_w > 400) {
	$imgtag_w = 400;
	$info = 'Click to Open Original';
	}
	else {
	$info = '(Original)';
	}
	$savefilename = $filefrag[0].'-x'.$scale.'-'.strtolower($filname).'-blur_'.$blur.'.'.$filefrag[1];
	$proctime = sprintf("%.3f",((float)$end_time - (float)$start_time) * 1000);
	echo "\t[OK] {$proctime}ms\n Saving...";
	$benchmark[$filname][] = $proctime;
	$i->writeImage('images/'.$savefilename);
	echo "done\n";
	$html .= "\t<td><a href='images/{$savefilename}' target='iftzoom'><img src='images/{$savefilename}' alt='{$filname} {$blur}' width='{$imgtag_w}' /><br />{$info}</a></td>\n";
	}
	$html .= "</tr>\n";
	}
	$html .= "</table>\n";

	$html .= "<h1>Benchmark</h1>\n<table>\n";
	foreach ($benchmark as $filname => $times) {
	$sum = array_sum($times);
	$avg = sprintf("%3f",$sum / count($times));
	$html .= "<tr><th>{$filname}</th><td>{$avg}ms</td></tr>\n";
	}

	$html .= "</table>\n<hr /><address>Generated with <a href='https://gist.github.com/2823192' target='_blank'>image_filter_tester.php</a> by <a href='http://www.keiyac.org/' target='_blank'>Keiya Chinen</a></address></body></html>";
	file_put_contents($savehtml,$html);
	}
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