{"id":383,"date":"2021-06-30T23:09:08","date_gmt":"2021-06-30T15:09:08","guid":{"rendered":"http:\/\/zero.xuyuanq.com\/?p=383"},"modified":"2021-06-30T23:09:08","modified_gmt":"2021-06-30T15:09:08","slug":"ffmpeg%ef%bc%9a%e4%b8%80%e4%b8%aa%e5%bf%ab%e9%80%9f%e8%bd%ac%e6%8d%a2%e8%a7%86%e9%a2%91%e6%a0%bc%e5%bc%8f%e7%9a%84%e5%b7%a5%e5%85%b7","status":"publish","type":"post","link":"https:\/\/martensite.xuyuanq.com\/?p=383","title":{"rendered":"FFmpeg\uff1a\u4e00\u4e2a\u5feb\u901f\u8f6c\u6362\u89c6\u9891\u683c\u5f0f\u7684\u5de5\u5177"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u5982\u679c\uff0c\u6a31\u82b1\u6389\u843d\u7684\u901f\u5ea6\u662f\u6bcf\u79d25\u5398\u7c73\uff0c\u90a3\u4e48\u4e24\u9897\u5fc3\u9700\u8981\u591a\u4e45\u624d\u80fd\u9760\u8fd1\uff1f<\/p><\/blockquote>\n\n\n\n<p>\u8f6c\u6362\u89c6\u9891\u683c\u5f0f\u8fd9\u4e2a\u64cd\u4f5c\uff0c\u5728\u641c\u7d22\u5f15\u64ce\u4e2d\u641c\u7d22\u7684\u7ed3\u679c\u7ecf\u5e38\u662f\u4e0b\u8f7d\u5404\u79cd\u6765\u8def\u4e0d\u660e\u7684\u8f6f\u4ef6\uff0c\u7f51\u9875\u5728\u7ebf\u8f6c\u6362\u7ecf\u5e38\u51fa\u5404\u79cd\u95ee\u9898\uff0c\u56e0\u6b64\u7279\u5730\u8bb0\u5f55\u4e00\u4e0b\u6211\u627e\u5230\u7684\u8fd9\u4e2a\u5c0f\u5de5\u5177\u3002<\/p>\n\n\n\n<p>\u524d\u5f80FFmpeg\u5b98\u7f51\u4e0b\u8f7d\u8f6f\u4ef6\uff1a<\/p>\n\n\n\n<p><a href=\"https:\/\/www.ffmpeg.org\/download.html\" target=\"_blank\" rel=\"noreferrer noopener\" rel=\"nofollow\" >FFmpeg \u89c6\u9891\u8f6c\u6362\u5de5\u5177\u200bhttps:\/\/www.ffmpeg.org\/download.html<\/a><\/p>\n\n\n\n<p>\u5728\u5176\u4e2d\u627e\u5230\u5bf9\u5e94\u7684\u7248\u672c\uff0c\u6bd4\u5982\u6211\u662f Windows \u7248\u672c\uff0c\u5c31\u4e0b\u8f7d Windows \u7684\u5b89\u88c5\u5305\u5c31\u884c\u3002\u5b98\u7f51\u8bbf\u95ee\u53ef\u80fd\u6709\u70b9\u6162\uff0c\u6211\u5728\u4e0b\u65b9\u63d0\u4f9b\u4e00\u4e0b\u6211\u4e0b\u8f7d\u7684\u6700\u65b0\u7248\uff082021-06-30build\uff09\uff0c\u9700\u8981\u7684\u8bdd\u53ef\u4ee5\u81ea\u53d6\u3002<\/p>\n\n\n\n<p>\u89e3\u538b\u5b89\u88c5\u5305\u5230\u6307\u5b9a\u76ee\u5f55\uff0c\u6bd4\u5982\u6211\u7684\u662f<code>E:\\ffmpeg<\/code>\uff0c\u90a3\u4e48\u5c31\u5c06\u8fd9\u4e2a\u89e3\u538b\u540e\u7684\u6587\u4ef6\u5939\u4e2d\u7684<code>bin<\/code>\u6587\u4ef6\u76ee\u5f55\u52a0\u5165\u5230\u7cfb\u7edf\u53d8\u91cf\u4e2d\uff0c\u8fd9\u4e2a\u5e94\u8be5\u662f\u5e38\u89c4\u64cd\u4f5c\uff0c\u4f46\u662f\u4e0a\u56fe\u89e3\u91ca\u4e00\u4e0b\u3002\u684c\u9762\u53f3\u952e\u6b64\u7535\u8111\u27a1\u5c5e\u6027\u27a1\u9ad8\u7ea7\u7cfb\u7edf\u8bbe\u7f6e\u27a1\u73af\u5883\u53d8\u91cf\uff0c\u5728\u7cfb\u7edf\u53d8\u91cf\u4e2d\u627e\u5230 Path\uff0c\u70b9\u51fb\u7f16\u8f91\uff0c\u5c06\u8def\u5f84\u6dfb\u52a0\u8fdb\u53bb\uff0c\u6bd4\u5982\u6211\u7684\u8def\u5f84\u662f<code>E:\\ffmpeg\\bin<\/code>\uff0c\u7136\u540e\u8fde\u7eed\u70b9\u51fb\u786e\u5b9a\u8fd4\u56de\u684c\u9762\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/b3logfile.com\/file\/2020\/05\/ffmpeg-de8f736d.png\" alt=\"ffmpeg.png\"\/><\/figure>\n\n\n\n<p>\u7136\u540e\u6253\u5f00 Windows \u547d\u4ee4\u884c\u5de5\u5177\uff0c\u4e5f\u5c31\u662f CMD \u5de5\u5177\uff0c\u5207\u6362\u8def\u5f84\u5230\u5b58\u50a8\u7684\u89c6\u9891\u6587\u4ef6\u76ee\u5f55\uff0c\u7136\u540e\u8f93\u5165\u5982\u4e0b\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ffmpeg -i \"input.flv\" -c copy \"output.mp4\"<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d&nbsp;<code>input.flv<\/code>&nbsp;\u5c31\u662f\u521d\u59cb\u89c6\u9891\u7684\u6587\u4ef6\u540d\u548c\u6269\u5c55\u540d\uff0c&nbsp;<code>output.mp4<\/code>&nbsp;\u5c31\u662f\u8f6c\u6362\u540e\u89c6\u9891\u7684\u6587\u4ef6\u540d\u548c\u6269\u5c55\u540d\uff0c\u90fd\u662f\u81ea\u5df1\u5b9a\u4e49\u7684\u3002\u70b9\u51fb\u56de\u8f66\u5c31\u53ef\u4ee5\u5b8c\u6210\u8f6c\u6362\uff0c\u8f6c\u6362\u540e\u7684\u89c6\u9891\u5728\u540c\u4e00\u6587\u4ef6\u5939\u4e0b\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u662f\u6574\u4e2a\u6587\u4ef6\u5939\u4e2d\u7684\u6240\u6709\u89c6\u9891\u6587\u4ef6\u9700\u8981\u6279\u91cf\u8f6c\u6210\u53e6\u5916\u4e00\u4e2a\u683c\u5f0f\u7684\u89c6\u9891\u95ee\u53ca\u90a3\uff0c\u90a3\u4e48\u4ee5 flv \u683c\u5f0f\u8f6c\u6362\u6210 mp4 \u683c\u5f0f\u4e3a\u4f8b\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>for %i in (*.flv) do ffmpeg -i \"%i\" -c copy \"%~ni.mp4\"<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff1a\u65b0\u751f\u6210\u7684mp4\u6587\u4ef6\u4f1a\u6cbf\u7528\u539f\u6587\u4ef6\u540d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u679c\uff0c\u6a31\u82b1\u6389\u843d\u7684\u901f\u5ea6\u662f\u6bcf\u79d25\u5398\u7c73\uff0c\u90a3\u4e48\u4e24\u9897\u5fc3\u9700\u8981\u591a\u4e45\u624d\u80fd\u9760\u8fd1\uff1f \u8f6c\u6362\u89c6\u9891\u683c\u5f0f\u8fd9\u4e2a\u64cd\u4f5c\uff0c\u5728\u641c\u7d22\u5f15\u64ce\u4e2d\u641c\u7d22\u7684\u7ed3\u679c\u7ecf\u5e38\u662f\u4e0b\u8f7d\u5404\u79cd\u6765\u8def\u4e0d\u660e &#8230;<\/p>\n","protected":false},"author":2,"featured_media":882,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"emotion":"","emotion_color":"","title_style":"","license":"","footnotes":""},"categories":[32],"tags":[34],"class_list":["post-383","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-courses","tag-windows"],"_links":{"self":[{"href":"https:\/\/martensite.xuyuanq.com\/index.php?rest_route=\/wp\/v2\/posts\/383","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/martensite.xuyuanq.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/martensite.xuyuanq.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/martensite.xuyuanq.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/martensite.xuyuanq.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=383"}],"version-history":[{"count":0,"href":"https:\/\/martensite.xuyuanq.com\/index.php?rest_route=\/wp\/v2\/posts\/383\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/martensite.xuyuanq.com\/index.php?rest_route=\/"}],"wp:attachment":[{"href":"https:\/\/martensite.xuyuanq.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/martensite.xuyuanq.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/martensite.xuyuanq.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}