{"id":205264,"date":"2025-05-29T14:21:54","date_gmt":"2025-05-29T06:21:54","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205264\/"},"modified":"2025-05-29T14:21:54","modified_gmt":"2025-05-29T06:21:54","slug":"pyav-%e5%a6%82%e4%bd%95%e8%b0%83%e7%94%a8-ffmpeg-%e5%ba%93%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205264\/","title":{"rendered":"pyav \u5982\u4f55\u8c03\u7528 FFmpeg \u5e93\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>pyav \u5982\u4f55\u8c03\u7528 FFmpeg \u5e93\uff1f<\/h1>\n<p>\u76ee\u524d\u4e0a\u5df2\u7ecf\u6709\u5f88\u591a\u5173\u4e8e\u7684\u6587\u7ae0\u4e86\uff0c\u81ea\u5df1\u5728\u521d\u6b21\u9605\u8bfb\u8fd9\u4e9b\u6587\u7ae0\u4e2d\uff0c\u4e5f\u89c1\u8bc6\u5230\u4e86\u5f88\u591a\u5b66\u4e60\u601d\u8def\uff1b\u90a3\u4e48\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300apyav \u5982\u4f55\u8c03\u7528 FFmpeg \u5e93\uff1f\u300b<\/span>\uff0c\u4e5f\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff0c\u5982\u679c\u9605\u8bfb\u5b8c\u540e\u771f\u7684\u5bf9\u4f60\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u6709\u5e2e\u52a9\uff0c\u6b22\u8fce\u52a8\u52a8\u624b\u6307\uff0c\u8bc4\u8bba\u7559\u8a00\u5e76\u5206\u4eab~<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241127\/17327036306746f58ee8c9e.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>pyav \u5982\u4f55\u8c03\u7528 ffmpeg \u5e93\uff1f<\/strong><\/p>\n<p>pyav \u662f\u4e00\u4e2a\u7528\u4e8e\u5904\u7406\u97f3\u89c6\u9891\u7684 pythonic \u7ed1\u5b9a\uff0c\u5176\u5229\u7528\u4e86 ffmpeg \u5e93\u7684\u5f3a\u5927\u529f\u80fd\u548c\u63a7\u5236\u529b\u3002<\/p>\n<p>\u867d\u7136 pyav \u7684 readme.md \u4e2d\u63d0\u5230\u4e86 ffmpeg \u5e93\uff0c\u4f46\u60a8\u7684 ~\/.local\/share\/virtualenvs \u76ee\u5f55\u4e0b\u627e\u4e0d\u5230\u5e26\u6709 ffmpeg \u5b57\u6837\u7684 .so \u6587\u4ef6\u3002\u8fd9\u662f\u56e0\u4e3a ffmpeg \u5e93\u5728\u5176 macos \u7248\u672c\u4e2d\u4f7f\u7528\u4e0d\u540c\u7684\u547d\u540d\u7ea6\u5b9a\u3002<\/p>\n<p>ffmpeg \u5e93\u5728 macos \u4e0a\u7684\u540d\u79f0\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>libavutil<\/li>\n<li>libswscale<\/li>\n<li>libswresample<\/li>\n<li>libavcodec<\/li>\n<li>libavformat<\/li>\n<li>libavdevice<\/li>\n<li>libavfilter<\/li>\n<\/ul>\n<p>\u6b64\u5916\uff0cmacos \u4e0a\u7684\u52a8\u6001\u5e93\u901a\u5e38\u4f7f\u7528 .dylib \u6269\u5c55\u540d\u3002\u901a\u8fc7\u5728 av \u6587\u4ef6\u5939\u4e0b\u8fd0\u884c fd -h -e .dylib \u547d\u4ee4\uff0c\u53ef\u4ee5\u67e5\u770b\u8fd9\u4e9b .dylib \u6587\u4ef6\uff1a<\/p>\n<pre>.dylibs\/libavutil.57.28.100.dylib\n...<\/pre>\n<p>\u8fd9\u4e9b\u6587\u4ef6\u5c31\u662f pyav\u7528\u6765\u8c03\u7528\u7684ffmpeg\u5e93\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300apyav \u5982\u4f55\u8c03\u7528 FFmpeg \u5e93\uff1f\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>pyav \u5982\u4f55\u8c03\u7528 FFmpeg&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-205264","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205264","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=205264"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205264\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205264"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205264"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205264"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}