{"id":178,"date":"2016-10-05T00:22:29","date_gmt":"2016-10-04T15:22:29","guid":{"rendered":"http:\/\/medicalfields.jp\/blog\/?p=178"},"modified":"2017-03-02T13:58:58","modified_gmt":"2017-03-02T04:58:58","slug":"jpg%e3%81%aeexif%e3%81%aeorientation%e3%82%92%e5%89%8a%e9%99%a4%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/medicalfields.jp\/blog\/php\/jpg%e3%81%aeexif%e3%81%aeorientation%e3%82%92%e5%89%8a%e9%99%a4%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/","title":{"rendered":"JPG\u306eExif\u306eorientation\u3092\u524a\u9664\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"

\u30de\u30b8\u3067\u60c5\u5831\u304c\u306a\u304b\u3063\u305f\u3002<\/p>\n

PHP\u306e\u5b9f\u88c5\u3055\u308c\u305fExif\u60c5\u5831\u3092\u64cd\u4f5c\u3059\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u300cPEL\u300d\u3092\u4f7f\u3046\u3084\u308a\u65b9<\/p>\n

 <\/p>\n

\u3082\u3057\u30b3\u30e1\u30f3\u30c8\u3092\u5165\u308c\u305f\u3044\u306a\u3089\u2193\u3067\u51fa\u6765\u308b<\/p>\n

<?php
\nrequire_once(‘pel-0.9.1\/PelJpeg.php’);<\/p>\n

$filename\u00a0=\u00a0“DSC_3297.JPG”;
\n$jpeg\u00a0=\u00a0new\u00a0PelJpeg($filename);
\n$app1\u00a0=\u00a0$jpeg->getExif();<\/p>\n

if\u00a0($app1)\u00a0{
\n$tiff\u00a0=\u00a0$app1->getTiff();
\n$ifd0\u00a0=\u00a0$tiff->getIfd();<\/p>\n

if\u00a0($ifd0)\u00a0{
\n$exif\u00a0=\u00a0$ifd0->getSubIfd(PelIfd::EXIF);
\n$text\u00a0=\u00a0“\u30b3\u30e1\u30f3\u30c8\u3067\u3059”;
\n$entry\u00a0=\u00a0$exif->getEntry(PelTag::USER_COMMENT);
\nif\u00a0(!$entry)\u00a0{
\n$entry\u00a0=\u00a0new\u00a0PelEntryUserComment(mb_convert_encoding<\/span>($text,\u00a0“JIS”,
\n“auto”),\u00a0“JIS”);
\n$exif->addEntry($entry);
\n}\u00a0else\u00a0{
\n$entry->setValue(mb_convert_encoding<\/span>($text,\u00a0“JIS”,\u00a0“auto”),\u00a0“JIS”);
\n}
\nfile_put_contents<\/span>($filename,\u00a0$jpeg->getBytes());
\n}
\n}<\/p><\/blockquote>\n

\u3057\u304b\u3057JPG\u306e\u65b9\u5411\uff08orientation\uff09\u3092\u5909\u3048\u308b\u306e\u306f\u3069\u3046\u3057\u305f\u3089\u3044\u3044\u306e\u3060\u308d\u3046\u304b<\/p>\n

\u7b54\u3048\u2193<\/p>\n

\n$img_toPel = new PelJpeg ( $img_to );
\n$app1 = $img_toPel->getExif();<\/p>\n

if ($app1) {
\n$tiff = $app1->getTiff();
\n$ifd0 = $tiff->getIfd();
\n$entry = $ifd0->getEntry(PelTag::ORIENTATION); \/\/ Orientation
\necho $entry->getValue();
\nif (!$entry) {
\n$entry = new PelEntryShort( PelTag::ORIENTATION,1 );
\n$exif->addEntry($entry);
\n} else {
\n$entry->setValue(1);
\n}
\nfile_put_contents ( $img_to, $img_toPel->getBytes () );
\n}<\/p><\/blockquote>\n

\u3082\u3057\u3044\u308d\u3093\u306a\u60c5\u5831\u306eExif\u3092\u5909\u3048\u305f\u3044\u5834\u5408\u306f<\/p>\n

\/pel\/src\/PelTag.php<\/p>\n

\u306eFormat: \u306b\u305d\u308c\u305e\u308c\u306b\u9069\u3057\u305f\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\uff08PelTag::ORIENTATION\u3060\u3063\u305f\u3089PelEntryShort\uff09\u304c\u66f8\u3044\u3066\u308b<\/p>\n

\u66f8\u304d\u65b9\u308f\u304b\u3093\u306a\u3044\u5834\u5408\u306f<\/p>\n

\\pel\\test\\image-tests<\/p>\n

\u3092\u898b\u305f\u3089\u4e00\u756a\u65e9\u3044\u305d\u308c\u305e\u308c\u306eGPS\u60c5\u5831\u3068\u304b\u3044\u308d\u3044\u308d\u306e\u30b5\u30f3\u30d7\u30eb\u66f8\u3044\u3066\u308b<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

\u30de\u30b8\u3067\u60c5\u5831\u304c\u306a\u304b\u3063\u305f\u3002 PHP\u306e\u5b9f\u88c5\u3055\u308c\u305fExif\u60c5\u5831\u3092\u64cd\u4f5c\u3059\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u300cPEL\u300d\u3092\u4f7f\u3046\u3084\u308a\u65b9   \u3082\u3057\u30b3\u30e1\u30f3\u30c8\u3092\u5165\u308c\u305f\u3044\u306a\u3089\u2193\u3067\u51fa\u6765\u308b <?php require_once(‘pel-0. … \u7d9a\u304d\u3092\u8aad\u3080 JPG\u306eExif\u306eorientation\u3092\u524a\u9664\u3059\u308b\u65b9\u6cd5<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":true,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_hide_featured_image":false,"_jetpack_featured_image_duplicate_dismissed":0,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[8],"tags":[],"class_list":["post-178","post","type-post","status-publish","format-standard","hentry","category-php"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t