{"id":45292,"date":"2024-10-06T21:50:15","date_gmt":"2024-10-06T13:50:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/45292\/"},"modified":"2024-10-06T21:50:15","modified_gmt":"2024-10-06T13:50:15","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-centos-8-rhel-8-%e4%b8%8a%e5%ae%89%e8%a3%9d-ffmpeg","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/45292\/","title":{"rendered":"\u5982\u4f55\u5728 CentOS 8\/RHEL 8 \u4e0a\u5b89\u88dd FFmpeg"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8-centos-8-rhel-8-%e4%b8%8a%e5%ae%89%e8%a3%9d-ffmpeg-LvFvCDLaoX\">\u5982\u4f55\u5728 CentOS 8\/RHEL 8 \u4e0a\u5b89\u88dd FFmpeg<\/h1>\n<p>FFmpeg \u662f\u4e00\u500b\u5f37\u5927\u7684\u591a\u5a92\u9ad4\u6846\u67b6\uff0c\u80fd\u5920\u9304\u88fd\u3001\u8f49\u63db\u548c\u4e32\u6d41\u97f3\u983b\u53ca\u8996\u983b\u3002\u5b83\u652f\u6301\u591a\u7a2e\u683c\u5f0f\uff0c\u4e26\u4e14\u5728\u591a\u5a92\u9ad4\u8655\u7406\u65b9\u9762\u88ab\u5ee3\u6cdb\u4f7f\u7528\u3002\u672c\u6587\u5c07\u6307\u5c0e\u60a8\u5982\u4f55\u5728 CentOS 8 \u6216 RHEL 8 \u4e0a\u5b89\u88dd FFmpeg\u3002<\/p>\n<h2 id=\"%e5%89%8d%e6%9c%9f%e6%ba%96%e5%82%99-LvFvCDLaoX\">\u524d\u671f\u6e96\u5099<\/h2>\n<p>\u5728\u958b\u59cb\u5b89\u88dd\u4e4b\u524d\uff0c\u8acb\u78ba\u4fdd\u60a8\u7684\u7cfb\u7d71\u5df2\u7d93\u66f4\u65b0\u5230\u6700\u65b0\u7248\u672c\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u66f4\u65b0\u7cfb\u7d71\uff1a<\/p>\n<pre><code>sudo dnf update -y<\/code><\/pre>\n<p>\u66f4\u65b0\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u958b\u59cb\u5b89\u88dd FFmpeg\u3002<\/p>\n<h2 id=\"%e5%ae%89%e8%a3%9d-epel-%e5%92%8c-rpm-fusion-repository-LvFvCDLaoX\">\u5b89\u88dd EPEL \u548c RPM Fusion Repository<\/h2>\n<p>FFmpeg \u4e26\u4e0d\u5728 CentOS \u6216 RHEL \u7684\u9ed8\u8a8d\u8edf\u4ef6\u5eab\u4e2d\uff0c\u56e0\u6b64\u60a8\u9700\u8981\u5b89\u88dd EPEL\uff08Extra Packages for Enterprise Linux\uff09\u548c RPM Fusion Repository\u3002<\/p>\n<h3 id=\"%e5%ae%89%e8%a3%9d-epel-repository-LvFvCDLaoX\">\u5b89\u88dd EPEL Repository<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd EPEL\uff1a<\/p>\n<pre><code>sudo dnf install epel-release -y<\/code><\/pre>\n<h3 id=\"%e5%ae%89%e8%a3%9d-rpm-fusion-repository-LvFvCDLaoX\">\u5b89\u88dd RPM Fusion Repository<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5b89\u88dd RPM Fusion \u7684\u514d\u8cbb\u548c\u975e\u514d\u8cbb\u7248\u672c\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo dnf install https:\/\/download1.rpmfusion.org\/free\/el\/rpmfusion-free-release-8.noarch.rpm -y<\/code><\/pre>\n<pre><code>sudo dnf install https:\/\/download1.rpmfusion.org\/nonfree\/el\/rpmfusion-nonfree-release-8.noarch.rpm -y<\/code><\/pre>\n<h2 id=\"%e5%ae%89%e8%a3%9d-ffmpeg-LvFvCDLaoX\">\u5b89\u88dd FFmpeg<\/h2>\n<p>\u73fe\u5728\uff0c\u60a8\u5df2\u7d93\u5b89\u88dd\u4e86\u5fc5\u8981\u7684\u8edf\u4ef6\u5eab\uff0c\u53ef\u4ee5\u958b\u59cb\u5b89\u88dd FFmpeg\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo dnf install ffmpeg ffmpeg-devel -y<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5 FFmpeg \u662f\u5426\u5b89\u88dd\u6210\u529f\uff1a<\/p>\n<pre><code>ffmpeg -version<\/code><\/pre>\n<p>\u5982\u679c\u5b89\u88dd\u6210\u529f\uff0c\u60a8\u5c07\u770b\u5230 FFmpeg \u7684\u7248\u672c\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8-ffmpeg-%e7%9a%84%e5%9f%ba%e6%9c%ac%e5%91%bd%e4%bb%a4-LvFvCDLaoX\">\u4f7f\u7528 FFmpeg \u7684\u57fa\u672c\u547d\u4ee4<\/h2>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u958b\u59cb\u4f7f\u7528 FFmpeg \u9032\u884c\u591a\u5a92\u9ad4\u8655\u7406\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u547d\u4ee4\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"%e8%bd%89%e6%8f%9b%e8%a6%96%e9%a0%bb%e6%a0%bc%e5%bc%8f-LvFvCDLaoX\">\u8f49\u63db\u8996\u983b\u683c\u5f0f<\/h3>\n<p>\u8981\u5c07\u8996\u983b\u5f9e\u4e00\u7a2e\u683c\u5f0f\u8f49\u63db\u70ba\u53e6\u4e00\u7a2e\u683c\u5f0f\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>ffmpeg -i input.mp4 output.avi<\/code><\/pre>\n<h3 id=\"%e6%8f%90%e5%8f%96%e9%9f%b3%e9%a0%bb-LvFvCDLaoX\">\u63d0\u53d6\u97f3\u983b<\/h3>\n<p>\u5982\u679c\u60a8\u60f3\u5f9e\u8996\u983b\u4e2d\u63d0\u53d6\u97f3\u983b\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>ffmpeg -i input.mp4 -q:a 0 -map a output.mp3<\/code><\/pre>\n<h3 id=\"%e5%a3%93%e7%b8%ae%e8%a6%96%e9%a0%bb-LvFvCDLaoX\">\u58d3\u7e2e\u8996\u983b<\/h3>\n<p>\u8981\u58d3\u7e2e\u8996\u983b\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>ffmpeg -i input.mp4 -vcodec libx264 -crf 20 output.mp4<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-LvFvCDLaoX\">\u7e3d\u7d50<\/h2>\n<p>\u5728 CentOS 8 \u6216 RHEL 8 \u4e0a\u5b89\u88dd FFmpeg \u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u53ea\u9700\u5e7e\u500b\u6b65\u9a5f\u5373\u53ef\u5b8c\u6210\u3002\u901a\u904e\u5b89\u88dd EPEL \u548c RPM Fusion Repository\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u7372\u53d6 FFmpeg \u53ca\u5176\u76f8\u95dc\u5de5\u5177\u3002FFmpeg \u7684\u5f37\u5927\u529f\u80fd\u4f7f\u5176\u6210\u70ba\u591a\u5a92\u9ad4\u8655\u7406\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<p>\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u4f86\u904b\u884c\u60a8\u7684\u591a\u5a92\u9ad4\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u5404\u7a2e <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u97f3\u983b\u8655\u7406\u9084\u662f\u8996\u983b\u8f49\u63db\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728 CentOS 8\/RHEL 8 \u4e0a\u5b89\u88dd FFmpeg\uff0c\u7372\u53d6\u97f3\u8996\u983b\u8655\u7406\u7684\u5f37\u5927\u5de5\u5177\uff0c\u7c21\u55ae\u6b65\u9a5f\u8f15\u9b06\u5b8c\u6210\u5b89\u88dd\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-45292","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45292","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=45292"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45292\/revisions"}],"predecessor-version":[{"id":45293,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45292\/revisions\/45293"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=45292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=45292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=45292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}