{"id":3463,"date":"2017-01-09T15:40:07","date_gmt":"2017-01-09T07:40:07","guid":{"rendered":"http:\/\/blog.hoyo.idv.tw\/?p=3463"},"modified":"2017-05-08T13:28:27","modified_gmt":"2017-05-08T05:28:27","slug":"%e8%ae%93-php-%e7%ad%89%e5%be%85%e7%b3%bb%e7%b5%b1%e6%8c%87%e4%bb%a4%e5%9f%b7%e8%a1%8c%e5%ae%8c%e6%88%90%e5%be%8c%e6%89%8d%e7%b9%bc%e7%ba%8c","status":"publish","type":"post","link":"https:\/\/blog.hoyo.idv.tw\/?p=3463","title":{"rendered":"\u8b93 PHP \u7b49\u5f85\u7cfb\u7d71\u6307\u4ee4\u57f7\u884c\u5b8c\u6210\u5f8c\u624d\u7e7c\u7e8c"},"content":{"rendered":"<p>\u4e00\u822c\u4f7f\u7528 ffmpeg \u7a0b\u5f0f\u6642\uff0c\u7576\u57f7\u884c ffmpeg \u4e4b\u5f8c\uff0c\u7a0b\u5f0f\u4e0d\u7ba1\u8f49\u6a94\u662f\u5426\u5b8c\u6210\u90fd\u6703\u7e7c\u7e8c\u5f80\u4e0b\u57f7\u884c\uff0c\u5982\u679c\u9700\u8981\u4f7f\u7528\u8f49\u6a94\u5b8c\u6210\u7684\u6a94\u6848\u9032\u884c\u5f8c\u7e8c\u8655\u7406\u5c31\u6703\u767c\u751f\u932f\u8aa4\u3002<\/p>\n<p>\u9019\u6642\u53ea\u8981\u6839\u64da\u4e0b\u9762\u7a0b\u5f0f\u601d\u8def\u4fee\u6539\u5373\u53ef<\/p>\n<p>\u53c3\u8003<\/p>\n<ul>\n<li><a href=\"https:\/\/sye.dk\/convert\/\" target=\"_blank\">PHP Scripted FFmpeg Video Converter<\/a><\/li>\n<li><a href=\"http:\/\/stackoverflow.com\/questions\/2844233\/how-to-know-when-exec-function-is-finish\">How to know when exec() function is finish?<\/a><\/li>\n<\/ul>\n<p>\u7d50\u5408\u9019\u5169\u500b\u7a0b\u5f0f\u601d\u8def\uff0c\u81ea\u884c\u4fee\u6539\u70ba\u4e0b\u5217\u7a0b\u5f0f<\/p>\n<pre class=\"lang:default decode:true\">&lt;?php\r\n$cmdMP3 = ' ffmpeg -i '. $_FILES['SoundFile']['tmp_name'] .' -acodec mp3 -b:a 196k -vn -y \"'. $_FILES['SoundFile']['tmp_name'] .'.mp3\" ';\r\n$handle = shell_exec($cmdMP3);\r\n\r\n\/\/ \u8ff4\u5708\u7b49\u5f85\u8f49\u6a94\u8655\u7406\u5b8c\u6210\r\nwhile($handle == true) {\r\n    break;\r\n}\r\n\r\n\/\/ ffmpeg \u8f49\u6a94\u8655\u7406\u5b8c\u6210\u624d\u6703\u5f80\u4e0b\u57f7\u884c<\/pre>\n<p>&nbsp;<\/p>\n<p>\u63a8\u85a6\u5728\u8072\u97f3\u8f49\u6a94\u624d\u4f7f\u7528\uff0c\u5f71\u7247\u56e0\u70ba\u8f49\u6a94\u6642\u9593\u9700\u8981\u66f4\u4e45\uff0c\u61c9\u8a72\u6703\u9047\u5230 HTTP Server Timeout \u903e\u6642\u7684\u554f\u984c\u3002<\/p>\n<p>--<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p class=\"pvc_stats all \" data-element-id=\"3463\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 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class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> &nbsp;2,470&nbsp;total views, &nbsp;1&nbsp;views today<\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[260],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/3463"}],"collection":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3463"}],"version-history":[{"count":3,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/3463\/revisions"}],"predecessor-version":[{"id":3469,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/3463\/revisions\/3469"}],"wp:attachment":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3463"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3463"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}