{"id":2329,"date":"2023-08-08T18:39:13","date_gmt":"2023-08-08T10:39:13","guid":{"rendered":"https:\/\/www.yimenyun.cn\/emen\/?p=2329"},"modified":"2023-08-08T18:39:13","modified_gmt":"2023-08-08T10:39:13","slug":"php%e7%94%9f%e6%88%90app%e8%a7%86%e9%a2%91%e6%95%99%e7%a8%8b%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"https:\/\/www.yimenyun.cn\/emen\/2329\/","title":{"rendered":"php\u751f\u6210app\u89c6\u9891\u6559\u7a0b\u4ecb\u7ecd"},"content":{"rendered":"

\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528PHP\u751f\u6210APP\u89c6\u9891\u7684\u57fa\u672c\u539f\u7406\u4e0e\u65b9\u6cd5\u3002\u9996\u5148\u9700\u8981\u8bf4\u660e\u7684\u662f\uff0cPHP\u672c\u8eab\u4e0d\u9002\u5408\u8fdb\u884c\u97f3\u89c6\u9891\u5904\u7406\u548c\u751f\u6210\uff0c\u4f46\u662f\u53ef\u4ee5\u501f\u52a9\u7b2c\u4e09\u65b9\u7c7b\u5e93\u548c\u5de5\u5177\u6765php\u751f\u6210app\u6280\u672f<\/a>\u5b9e\u73b0\u3002\u6211\u4eec\u5c06\u5c55\u793a\u4e00\u4e2a\u57fa\u672c\u7684\u65b9\u6848\uff0c\u5373\u4f7f\u7528PHP\u548cFFmpeg\u6765\u5b9e\u73b0\u89c6\u9891\u751f\u6210\u3002<\/p>\n

\u5982\u679c\u4f60\u5bf9FFmpeg\u8fd8\u4e0d\u4e86\u89e3\uff0c\u8bf7\u5148\u6d4f\u89c8\u5176\u5b98\u65b9\u7f51\u7ad9\uff08https:\/\/ffmpeg.org\/\uff09\u6765\u83b7\u53d6\u66f4\u591a\u4fe1\u606f\u3002\u7b80\u800c\u8a00\u4e4b\uff0cFFmpeg\u662f\u4e00\u5957\u53ef\u4ee5\u7528\u6765\u8bb0\u5f55\u3001\u8f6c\u6362\u6570\u5b57\u97f3\u9891\u3001\u89c6\u9891\uff0c\u5e76\u80fd\u5c06\u5176\u8f6c\u6362\u4e3a\u6d41\u7684\u5f00\u6e90\u8ba1\u7b97\u673a\u7a0b\u5e8f\u3002\u4f7f\u7528FFmpeg\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u8f7b\u677e\u5730\u5728PHP\u5e94\u7528\u7a0b\u5e8f\u4e2d\u5904\u7406\u89c6\u9891\u5185\u5bb9\u3002<\/p>\n

\u4ee5\u4e0b\u662fPHP\u751f\u6210APP\u89c6\u9891\u7684\u6b65\u9aa4\uff1a<\/p>\n

1. \u5b89\u88c5 FFmpeg\uff1a<\/p>\n

\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5728\u670d\u52a1\u5668\u4e0a\u5b89\u88c5FFmpeg\u3002\u5927\u591a\u6570Linux\u53d1\u884c\u7248\u90fd\u5305\u542bFFmpeg\u5305\u3002\u5177\u4f53\u5b89\u88c5\u65b9\u6cd5\u53d6\u51b3\u4e8e\u4f60\u6240\u4f7f\u7528\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002<\/p>\n

\u5bf9\u4e8eUbuntu\u6216Debian\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n

“`<\/p>\n

sudo apt-get install ffmpeg<\/p>\n

“`<\/p>\n

\u5bf9\u4e8eCentOS\u6216RedHat\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\uff1a<\/p>\n

“`<\/p>\n

sudo yum install ffmpeg<\/p>\n

“`<\/p>\n

2. \u5b89\u88c5 PHP-FFmpeg \u6269\u5c55\uff1a<\/p>\n

\u63a5\u4e0b\u6765\u9700\u8981\u5b89\u88c5PHP-FFmpeg\u6269\u5c55\u6765\u5b9e\u73b0PHP\u4e0eFFmpeg\u4e4b\u95f4\u7684\u4ea4\u4e92\u3002\u8fd9\u662f\u4e00\u4e2a\u5f00\u6e90\u9879\u76ee\uff0c\u53ef\u5728GitHub\u4e0a\u627e\u5230\uff08https:\/\/github.com\/PHP-FFMpeg\/PHP-FFMpeg\uff09\u3002\u5728\u5b89\u88c5\u4e4b\u524d\uff0c\u8bf7\u786e\u4fdd\u5df2\u7ecf\u5b89\u88c5\u4e86Composer\uff0c\u7136\u540e\u4f9d\u6b21\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n

“`<\/p>\n

composer require php-ff\u7f51\u7ad9\u8f6capp\u5728\u7ebf\u751f\u6210\u5668\u514d\u767b\u5f55<\/a>mpeg\/php-ffmpeg<\/p>\n

“`<\/p>\n

3. \u751f\u6210\u89c6\u9891\u6587\u4ef6\uff1a<\/p>\n

\u73b0\u5728\uff0c\u6211\u4eec\u53ef\u4ee5\u5f00\u59cb\u5728PHP\u4e2d\u4f7f\u7528FFmpeg\u5904\u7406\u548c\u751f\u6210\u89c6\u9891\u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u7b80\u5355\u6587\u672c\u548c\u80cc\u666f\u97f3\u4e50\u7684\u89c6\u9891\uff1a<\/p>\n

“`php<\/p>\n<\/p>\n

require ‘vendor\/autoload.php’;<\/p>\n

use FFMpeg\\FFMpeg;<\/p>\n

use FFMpeg\\Coordinate\\Dimension;<\/p>\n

use FFMpeg\\Coordinate\\TimeCode;<\/p>\n

use FFMpeg\\Format\\Video\\X264;<\/p>\n

use FFMpeg\\Format\\Audio\\Mp3;<\/p>\n

\/\/ \u5b9e\u4f8b\u5316FFmpeg\u5bf9\u8c61<\/p>\n

$ffmpeg = FFMpeg::create([<\/p>\n

‘ffmpeg.binaries’ => ‘\/usr\/bin\/ffmpeg’, \/\/ \u8bf7\u786e\u4fdd\u5c06\u4e8c\u8fdb\u5236\u6587\u4ef6\u8def\u5f84\u66ff\u6362\u4e3a\u60a8\u7cfb\u7edf\u4e2d\u7684\u6b63\u786e\u8def\u5f84<\/p>\n

‘ffprobe.binaries’ => ‘\/usr\/bin\/ffprobe’, \/\/ \u8bf7\u786e\u4fdd\u5c06\u4e8c\u8fdb\u5236\u6587\u4ef6\u8def\u5f84\u66ff\u6362\u4e3a\u60a8\u7cfb\u7edf\u4e2d\u7684\u6b63\u786e\u8def\u5f84<\/p>\n

]);<\/p>\n

\/\/ \u8bbe\u7f6e\u80cc\u666f\u56fe\u7247\u53ca\u5c3a\u5bf8<\/p>\n

$video = $ffmpeg->open(‘path\/to\/background.jpg’);<\/p>\n

$video->filters()<\/p>\n

->resize<\/p>\n

<\/figure>\n<\/p>\n

(new Dimension(1280, 720))<\/p>\n

\/\/ \u6dfb\u52a0\u4e0a\u6587\u5b57<\/p>\n

->drawText(“Hello World!”, 10, 10) \/\/ \u8bbe\u7f6e\u6587\u5b57\u5185\u5bb9\u53ca\u4f4d\u7f6e<\/p>\n

\/\/ \u8bbe\u7f6e\u80cc\u666f\u97f3\u4e50<\/p>\n

$audio = $ffmpeg->open(“path\/to\/background_music.mp3”);<\/p>\n

$video->addFilter(new FFMpeg\\Filters\\Audio\\SimpleFilter([“-shortest”]));<\/p>\n

\/\/ \u8bbe\u7f6e\u89c6\u9891\u683c\u5f0f\u5e76\u4fdd\u5b58\u751f\u6210\u7684\u89c6\u9891\u6587\u4ef6<\/p>\n

$format = new X264();<\/p>\n

$format->on(‘progress’, function ($video, $format, $percentage) {<\/p>\n

echo “$percentage% transcoded\\n”;<\/p>\n

}); \/\/ \u53ef\u4ee5\u5728\u6b64\u5904\u6dfb\u52a0\u8fdb\u5ea6\u66f4\u65b0\u56de\u8c03<\/p>\n

$video->withAdditionalStreams([$audio->streams()->first()])<\/p>\n

->save($format, ‘path\/to\/output-video.mp4’);<\/p>\n

“`<\/p>\n

\u8fd9\u4e2a\u4f8b\u5b50\u5c55\u793a\u4e86\u4f7f\u7528PHP-FFmpeg\u6269\u5c55\u6765\u751f\u6210\u4e00\u4e2a\u5305\u542b\u7b80\u5355\u6587\u672c\u548c\u80cc\u666f\u97f3\u4e50\u7684\u89c6\u9891\u3002\u5b9e\u9645\u4e0a\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528FFmpeg\u5b8c\u6210\u66f4\u590d\u6742\u7684\u529f\u80fd\uff0c\u4f8b\u5982\u5b57\u5e55\u3001\u8fc7\u6ee4\u5668\u3001\u8f6c\u573a\u6548\u679c\u7b49\u3002\u5177\u4f53\u4f7f\u7528\u65b9\u6cd5\u8bf7\u53c2\u8003PHP-FFmpeg\u5b98\u65b9\u6587\u6863\u3002<\/p>\n

\u603b\u7684\u6765\u8bf4\uff0c\u867d\u7136PHP\u4e0d\u662f\u5904\u7406\u97f3\u89c6\u9891\u7684\u6700\u4f73\u9009\u62e9\uff0c\u4f46\u901a\u8fc7\u7ed3\u5408FFmpeg\u5f00\u6e90\u5de5\u5177\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9e\u73b0\u57fa\u4e8ePHP\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u97f3\u89c6\u9891\u751f\u6210\u3002\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528PHP\u751f\u6210APP\u89c6\u9891\u7684\u57fa\u672c\u539f\u7406\u4e0e\u65b9\u6cd5\u3002\u9996\u5148\u9700\u8981\u8bf4\u660e\u7684\u662f\uff0cPHP\u672c\u8eab\u4e0d\u9002\u5408\u8fdb\u884c\u97f3\u89c6\u9891\u5904\u7406\u548c\u751f\u6210\uff0c\u4f46\u662f\u53ef\u4ee5\u501f\u52a9\u7b2c\u4e09\u65b9\u7c7b\u5e93\u548c\u5de5\u5177\u6765\u5b9e\u73b0\u3002\u6211\u4eec\u5c06\u5c55\u793a\u4e00\u4e2a\u57fa\u672c\u7684\u65b9\u6848\uff0c\u5373\u4f7f\u7528PH<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[4888,14,4869,192,1075],"topic":[],"class_list":["post-2329","post","type-post","status-publish","format-standard","hentry","category-appkf","tag-h5app","tag-14","tag-app","tag-192","tag-1075"],"_links":{"self":[{"href":"https:\/\/www.yimenyun.cn\/emen\/wp-json\/wp\/v2\/posts\/2329","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yimenyun.cn\/emen\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yimenyun.cn\/emen\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yimenyun.cn\/emen\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yimenyun.cn\/emen\/wp-json\/wp\/v2\/comments?post=2329"}],"version-history":[{"count":0,"href":"https:\/\/www.yimenyun.cn\/emen\/wp-json\/wp\/v2\/posts\/2329\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.yimenyun.cn\/emen\/wp-json\/wp\/v2\/media?parent=2329"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yimenyun.cn\/emen\/wp-json\/wp\/v2\/categories?post=2329"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yimenyun.cn\/emen\/wp-json\/wp\/v2\/tags?post=2329"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.yimenyun.cn\/emen\/wp-json\/wp\/v2\/topic?post=2329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}