{"id":402,"date":"2026-04-16T09:17:07","date_gmt":"2026-04-16T01:17:07","guid":{"rendered":"https:\/\/jcppt.com\/information\/?p=402"},"modified":"2026-04-16T09:17:07","modified_gmt":"2026-04-16T01:17:07","slug":"ffmpeg-%e4%b8%8b%e8%bd%bd%e3%80%81%e5%ae%89%e8%a3%85%e3%80%81%e9%85%8d%e7%bd%ae%e3%80%81%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95%e3%80%81%e9%81%bf%e5%9d%91%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/jcppt.com\/information\/ffmpeg-%e4%b8%8b%e8%bd%bd%e3%80%81%e5%ae%89%e8%a3%85%e3%80%81%e9%85%8d%e7%bd%ae%e3%80%81%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95%e3%80%81%e9%81%bf%e5%9d%91%e6%8c%87%e5%8d%97\/","title":{"rendered":"ffmpeg \u4e0b\u8f7d\u3001\u5b89\u88c5\u3001\u914d\u7f6e\u3001\u57fa\u672c\u8bed\u6cd5\u3001\u907f\u5751\u6307\u5357"},"content":{"rendered":"\n<p>\u200b<\/p>\n\n\n\n<p>\u672c\u6587\u662f\u4e00\u7bc7\u9762\u5411\u521d\u5b66\u8005\u7684\u8d85\u8be6\u7ec6 FFmpeg \u6559\u7a0b\uff0c\u5305\u62ec FFmpeg \u4e0b\u8f7d\u3001\u5b89\u88c5\u3001\u914d\u7f6e\u3001\u57fa\u672c\u8bed\u6cd5 \u4e0e \u907f\u5751\u6307\u5357\u3002\u8986\u76d6 Windows\u3001macOS\u3001Linux \u5e73\u53f0\u7684\u5b89\u88c5\u65b9\u5f0f\u4e0e \u73af\u5883\u53d8\u91cf \u8bbe\u7f6e\uff0c\u901a\u8fc7\u793a\u4f8b\u6df1\u5165\u8bb2\u89e3 FFmpeg \u5e38\u89c1\u53c2\u6570\uff08-i \u8f93\u5165\u3001-c:v\/libx264 \u89c6\u9891\u7f16\u89e3\u7801\u3001-c:a\/aac \u97f3\u9891\u7f16\u7801\u3001-b:v\/-crf \u7801\u7387\u63a7\u5236\u3001-s \u5206\u8fa8\u7387\u3001-r \u5e27\u7387\u3001-vf\/-af \u6ee4\u955c\u7b49\uff09\uff0c\u5c55\u793a \u683c\u5f0f\u8f6c\u6362\u3001\u89c6\u9891\u88c1\u526a\u5206\u5272\u3001\u5408\u5e76\u62fc\u63a5\u3001\u622a\u53d6\u7f29\u7565\u56fe\u3001\u5f55\u5236\u5c4f\u5e55\/\u6444\u50cf\u5934 \u7b49\u6838\u5fc3\u64cd\u4f5c\u3002\u6587\u7ae0\u8fd8\u8be6\u7ec6\u8bb2\u89e3 \u7248\u672c\u517c\u5bb9\u95ee\u9898\u3001\u7f16\u89e3\u7801\u5668\u6388\u6743\u3001\u8def\u5f84\u4e0e\u6743\u9650\u3001\u547d\u4ee4\u884c\u62fc\u5199\u3001\u8f93\u51fa\u8d28\u91cf\u4e0e\u4f53\u79ef\u5e73\u8861\u3001\u65e5\u5fd7\u8c03\u8bd5\u6280\u5de7 \u7b49\u5e38\u89c1\u5751\u4e0e\u89e3\u51b3\u65b9\u6848\uff0c\u5e2e\u52a9\u5927\u5bb6\u5feb\u901f\u638c\u63e1 FFmpeg \u89c6\u9891\u8f6c\u7801\u3001\u97f3\u9891\u5904\u7406\u3001\u6d41\u5a92\u4f53\u63a8\u6d41\u4e0e\u591a\u5a92\u4f53\u7f16\u8f91\u7684\u4e00\u52b3\u6c38\u9038\u65b9\u6cd5\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">1. \u524d\u8a00<\/h1>\n\n\n\n<p>\u5728\u591a\u5a92\u4f53\u5f00\u53d1\u548c\u5904\u7406\u9886\u57df\uff0cFFmpeg \u51e0\u4e4e\u662f\u4e00\u4e2a\u201c\u795e\u5668\u201d\u7ea7\u522b\u7684\u5de5\u5177\u3002\u65e0\u8bba\u4f60\u662f\u9700\u8981\u8fdb\u884c\u683c\u5f0f\u8f6c\u6362\u3001\u526a\u8f91\u5206\u5272\u3001\u6d41\u5a92\u4f53\u63a8\u6d41\uff0c\u8fd8\u662f\u9700\u8981\u5bf9\u89c6\u9891\u505a\u7b80\u5355\u7684\u88c1\u526a\u3001\u5408\u5e76\u3001\u63d0\u53d6\u97f3\u9891\u7b49\u64cd\u4f5c\uff0cFFmpeg \u90fd\u80fd\u4e00\u7ad9\u5f0f\u6ee1\u8db3\u3002\u4f46\u5bf9\u4e8e\u521d\u5b66\u8005\u800c\u8a00\uff0cFFmpeg \u7531\u4e8e\u547d\u4ee4\u884c\u53c2\u6570\u4f17\u591a\u3001\u6587\u6863\u7e41\u591a\uff0c\u5e38\u5e38\u4f1a\u9020\u6210\u8bb8\u591a\u56f0\u60d1\u548c\u201c\u8e29\u5751\u201d\u3002\u672c\u6559\u7a0b\u5c06\u4ece\u201c\u96f6\u57fa\u7840\u201d\u51fa\u53d1\uff0c\u7528\u6700\u901a\u4fd7\u7684\u8bed\u8a00\u8bb2\u89e3 FFmpeg \u7684\u4e0b\u8f7d\u3001\u5b89\u88c5\u3001\u914d\u7f6e\u3001\u57fa\u672c\u8bed\u6cd5\u3001\u4ee5\u53ca\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u6700\u5bb9\u6613\u9047\u5230\u7684\u5751\u4e0e\u5bf9\u5e94\u7684\u907f\u5751\u601d\u8def\u3002\u5168\u6587\u5c3d\u53ef\u80fd\u4f7f\u7528 &gt; \u5f15\u7528\u8bed\u6cd5\u6765\u7a81\u51fa\u5173\u952e\u70b9\u4e0e\u5c0f\u8d34\u58eb\uff0c\u65b9\u4fbf\u9605\u8bfb\u4e0e\u5206\u4eab\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">2. \u4ec0\u4e48\u662f FFmpeg\uff1f<\/h1>\n\n\n\n<p>FFmpeg \u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u97f3\u89c6\u9891\u5904\u7406\u5de5\u5177\u5957\u4ef6\uff0c\u5305\u542b\u4e30\u5bcc\u7684\u591a\u5a92\u4f53\u5904\u7406\u5e93\u548c\u547d\u4ee4\u884c\u5de5\u5177\u3002<\/p>\n\n\n\n<p>\u4e3b\u7a0b\u5e8f ffmpeg: \u7528\u4e8e\u97f3\u89c6\u9891\u8f6c\u7801\u3001\u683c\u5f0f\u8f6c\u6362\u3001\u526a\u8f91\u3001\u5408\u5e76\u7b49\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p>ffprobe: \u7528\u4e8e\u5206\u6790\u591a\u5a92\u4f53\u6587\u4ef6\u7684\u7f16\u7801\u4fe1\u606f\u3001\u5143\u6570\u636e\u3002<\/p>\n\n\n\n<p>ffplay: \u7b80\u6613\u5a92\u4f53\u64ad\u653e\u5668\uff0c\u4fbf\u4e8e\u5feb\u901f\u9884\u89c8\u3002<\/p>\n\n\n\n<p>FFmpeg \u652f\u6301\u51e0\u4e4e\u6240\u6709\u4e3b\u6d41\u97f3\u89c6\u9891\u683c\u5f0f\u3001\u5bb9\u5668\u3001\u7f16\u89e3\u7801\u5668\uff0c\u800c\u4e14\u66f4\u65b0\u9891\u7e41\uff0c\u793e\u533a\u6d3b\u8dc3\u3002\u5b83\u7684\u6700\u5927\u7279\u70b9\u4e4b\u4e00\u5c31\u662f\u201c\u4e00\u52b3\u6c38\u9038\u201d\uff1a\u4e00\u65e6\u5b66\u4f1a\u57fa\u672c\u547d\u4ee4\uff0c\u51e0\u4e4e\u6240\u6709\u5e38\u89c1\u7684\u97f3\u89c6\u9891\u9700\u6c42\u90fd\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u91cc\u5b8c\u6210\uff0c\u975e\u5e38\u9002\u5408\u5f00\u53d1\u8005\u3001\u8fd0\u7ef4\u4ee5\u53ca\u9700\u8981\u6279\u5904\u7406\u5927\u91cf\u6587\u4ef6\u7684\u573a\u666f\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">3. \u4e0b\u8f7d FFmpeg<\/h1>\n\n\n\n<p>\u5728\u5f00\u59cb\u5b89\u88c5\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u5148\u4ece\u5b98\u65b9\u7f51\u7ad9\uff08\u6216\u5176\u4ed6\u53ef\u4fe1\u955c\u50cf\u6e90\uff09\u4e0b\u8f7d\u9002\u5408\u81ea\u5df1\u64cd\u4f5c\u7cfb\u7edf\u7684\u7248\u672c\u3002FFmpeg \u5b98\u65b9\u4ec5\u63d0\u4f9b\u6e90\u7801\uff0c\u4ee5\u4e0b\u662f\u5404\u5e73\u53f0\u53ef\u76f4\u63a5\u4f7f\u7528\u7684\u9884\u7f16\u8bd1\u7248\u672c\u53ca\u6e90\u7801\u4e0b\u8f7d\u65b9\u5f0f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3.1 \u5b98\u7f51\u4e0b\u8f7d<\/h2>\n\n\n\n<p>\u8bbf\u95ee\u5b98\u65b9\u4e0b\u8f7d\u9875\u9762\uff1ahttps:\/\/ffmpeg.org\/download.html<\/p>\n\n\n\n<p>\u9009\u62e9\u5bf9\u5e94\u5e73\u53f0\uff1a<\/p>\n\n\n\n<p>Windows\uff1a\u5b98\u65b9\u9875\u9762\u63d0\u4f9b Gyan.dev \u548c BtbN \u4e24\u4e2a\u53ef\u9760\u7684\u9884\u7f16\u8bd1\u7248\u672c\u4e0b\u8f7d\u5165\u53e3\uff0c\u53ef\u76f4\u63a5\u8df3\u8f6c\u83b7\u53d6\u3002<\/p>\n\n\n\n<p>macOS\uff1a\u53ef\u901a\u8fc7 Homebrew \u5b89\u88c5\uff08\u8be6\u89c1\u4e0b\u6587 macOS \u5b89\u88c5\uff09\uff0c\u6216\u5728\u5b98\u65b9\u9875\u9762\u4e0b\u8f7d 64 \u4f4d\u9759\u6001\u7f16\u8bd1\u5305\u3002<\/p>\n\n\n\n<p>Linux\uff1a\u53ef\u901a\u8fc7\u5b98\u65b9\u63a8\u8350\u7684\u5305\u7ba1\u7406\u5668\uff08\u5982 apt\u3001yum\u3001dnf\u3001pacman \u7b49\uff09\u5b89\u88c5\uff0c\u4e5f\u53ef\u4e0b\u8f7d\u6e90\u7801\u81ea\u884c\u7f16\u8bd1\uff0c\u5b98\u65b9\u63d0\u4f9b\u4e86\u5404\u53d1\u884c\u7248\u7684\u5305\u4e0b\u8f7d\u6307\u5f15\u3002<\/p>\n\n\n\n<p>\u5c0f\u8d34\u58eb\uff1a<\/p>\n\n\n\n<p>&gt; \u5b98\u65b9\u4e0b\u8f7d\u9875\u9762\u4ec5\u63d0\u4f9b\u4e0b\u8f7d\u5165\u53e3\u548c\u82f1\u6587\u8bf4\u660e\uff0c\u5efa\u8bae\u7ed3\u5408\u793e\u533a\u6587\u6863\u6216\u672c\u6587\u8fdb\u884c\u5bf9\u7167\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p>&gt; \u4e3a\u4fdd\u8bc1\u7a33\u5b9a\u6027\uff0cWindows \u5e73\u53f0\u8bf7\u4f18\u5148\u9009\u62e9\u53d1\u5e03\u65e5\u671f\u8f83\u8fd1\u3001\u5e26\u6709\u201crelease\u201d\u6807\u8bc6\u7684 ZIP \u5305\uff0c\u907f\u514d\u4f7f\u7528\u8fc7\u65f6\u7248\u672c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3.2 \u56fd\u5185\u955c\u50cf\u6e90<\/h2>\n\n\n\n<p>\u5728\u56fd\u5185\u8bbf\u95ee\u56fd\u9645\u7ad9\u70b9\uff0c\u4e0b\u8f7d\u901f\u5ea6\u53ef\u80fd\u8f83\u6162\u3002\u4ee5\u4e0b\u662f\u51e0\u4e2a\u5e38\u7528\u7684\u56fd\u5185\u955c\u50cf\u53ca\u8865\u5145\u8bf4\u660e\uff1a<\/p>\n\n\n\n<p>\u6e05\u534e\u5927\u5b66\u5f00\u6e90\u8f6f\u4ef6\u955c\u50cf\u7ad9\uff1ahttps:\/\/mirrors.tuna.tsinghua.edu.cn\/ffmpeg\/\uff08\u6ce8\uff1a\u8be5\u7ad9\u70b9\u5f53\u524d\u89e3\u6790\u5931\u8d25\uff0c\u4ec5\u4f5c\u5386\u53f2\u53c2\u8003\uff0c\u82e5\u9700\u6e90\u7801\u5efa\u8bae\u4ece\u5b98\u65b9 Git \u4ed3\u5e93\u83b7\u53d6\uff09\u3002<\/p>\n\n\n\n<p>\u7f51\u6613 OSS\uff1a\u5728\u90e8\u5206\u5f00\u6e90\u793e\u533a\u53ef\u627e\u5230\u955c\u50cf\u94fe\u63a5\uff0c\u4f46\u7248\u672c\u66f4\u65b0\u53ef\u80fd\u6ede\u540e\u4e8e\u5b98\u65b9\u3002<\/p>\n\n\n\n<p>\u7b2c\u4e09\u65b9\u7ad9\u70b9\u53c2\u8003\uff1ahttps:\/\/ffmpeg.zeranoe.com\/builds\/\uff08\u8be5\u7ad9\u70b9\u5df2\u505c\u6b62\u66f4\u65b0\uff0c\u4ec5\u4f5c\u4e3a\u5386\u53f2\u7248\u672c\u53c2\u8003\uff0c\u4e0d\u63a8\u8350\u4e0b\u8f7d\u6700\u65b0\u7248\u672c\uff09\u3002<\/p>\n\n\n\n<p>\u5c0f\u8d34\u58eb\uff1a<\/p>\n\n\n\n<p>&gt; \u56fd\u5185\u955c\u50cf\u591a\u4e3a\u6e90\u7801\u6216\u5386\u53f2\u7248\u672c\uff0c\u82e5\u9700\u6700\u65b0 Windows \u9884\u7f16\u8bd1\u5305\uff0c\u5efa\u8bae\u901a\u8fc7\u5b98\u65b9\u6307\u5f15\u7684 Gyan.dev\u3001BtbN \u6216 GitHub Releases \u83b7\u53d6\u3002<\/p>\n\n\n\n<p>&gt; \u4e0b\u8f7d\u5b8c\u6210\u540e\uff0c\u5efa\u8bae\u6821\u9a8c\u6587\u4ef6\u5b8c\u6574\u6027\uff08\u5b98\u65b9\u63d0\u4f9b PGP \u7b7e\u540d\u9a8c\u8bc1\u65b9\u5f0f\uff0c\u8be6\u89c1\u4e0b\u6587\u7248\u672c\u9a8c\u8bc1\uff09\uff0c\u9632\u6b62\u6587\u4ef6\u635f\u574f\u6216\u88ab\u7be1\u6539\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3.3 \u6e90\u7801\u4e0b\u8f7d\u4e0e\u7248\u672c\u9a8c\u8bc1<\/h2>\n\n\n\n<p>\u82e5\u9700\u81ea\u884c\u7f16\u8bd1\uff0c\u53ef\u901a\u8fc7 Git \u514b\u9686\u6e90\u7801\uff0c\u547d\u4ee4\u5982\u4e0b\uff1agit clone https:\/\/git.ffmpeg.org\/ffmpeg.git ffmpeg<\/p>\n\n\n\n<p>\u82e5\u65e0\u6cd5\u8bbf\u95ee Git \u6216\u60f3\u8282\u7701\u5e26\u5bbd\uff0c\u53ef\u53c2\u8003\u5b98\u65b9\u955c\u50cf\u4ed3\u5e93\uff08\u5982 GitHub \u955c\u50cf\uff1ahttps:\/\/github.com\/FFmpeg\/FFmpeg\uff09\u83b7\u53d6\u6e90\u7801\u5feb\u7167\u3002<\/p>\n\n\n\n<p>\u7248\u672c\u9a8c\u8bc1\uff1a\u6240\u6709 FFmpeg \u5b98\u65b9\u53d1\u5e03\u7248\u672c\u5747\u901a\u8fc7 PGP \u5bc6\u94a5\u52a0\u5bc6\u7b7e\u540d\uff0c\u9a8c\u8bc1\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p>1. \u5bfc\u5165\u5b98\u65b9\u516c\u94a5\uff1acurl https:\/\/ffmpeg.org\/ffmpeg-devel.asc | gpg &#8211;import<\/p>\n\n\n\n<p>2. \u4e0b\u8f7d\u53d1\u5e03\u5305\u53ca\u5176\u5bf9\u5e94\u7b7e\u540d\u6587\u4ef6\uff08.asc \u540e\u7f00\uff09\u3002<\/p>\n\n\n\n<p>3. \u6267\u884c\u9a8c\u8bc1\u547d\u4ee4\uff1agpg &#8211;verify \u53d1\u5e03\u5305\u6587\u4ef6\u540d.asc \u53d1\u5e03\u5305\u6587\u4ef6\u540d<\/p>\n\n\n\n<p>\u5b98\u65b9\u7b7e\u540d\u5bc6\u94a5\u4fe1\u606f\uff1apub rsa2048 2011-04-26 [SC] FCF986EA15E6E293A5644F10B4322F04D67658D8\uff0cuid \u4e3a FFmpeg release signing key &lt;ffmpeg-devel@ffmpeg.org&gt;\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">4. \u5b89\u88c5 FFmpeg<\/h1>\n\n\n\n<p>\u672c\u8282\u9488\u5bf9 Windows\u3001macOS\u3001Linux \u4e09\u5927\u5e73\u53f0\u505a\u8be6\u7ec6\u793a\u4f8b\u3002\u8bf7\u6839\u636e\u81ea\u8eab\u73af\u5883\u9009\u62e9\u5bf9\u5e94\u7ae0\u8282\uff0c\u7ed3\u5408\u5b98\u65b9\u7f16\u8bd1\u6307\u5357\uff08https:\/\/trac.ffmpeg.org\/wiki\/CompilationGuide\uff09\u53ef\u83b7\u53d6\u66f4\u7ec6\u81f4\u7684\u5b9a\u5236\u5316\u5b89\u88c5\u65b9\u6cd5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4.1 Windows \u5e73\u53f0\u5b89\u88c5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e0b\u8f7d ZIP \u538b\u7f29\u5305<\/h3>\n\n\n\n<p>\u901a\u8fc7\u5b98\u65b9\u4e0b\u8f7d\u9875\u9762\u8df3\u8f6c\u81f3 Gyan \u6216 BtbN \u7684 GitHub Releases \u9875\u9762\uff0c\u627e\u5230\u201crelease full\u201d\u6216\u201crelease essentials\u201d\u7248\u672c\uff08\u201cfull\u201d \u5305\u542b\u66f4\u591a\u7f16\u89e3\u7801\u5668\uff0c\u5efa\u8bae\u521d\u5b66\u8005\u76f4\u63a5\u4e0b\u8f7d\u201cfull\u201d\u7248\uff09\uff0c\u4e0b\u8f7d ffmpeg-&lt;version&gt;-full_build.zip\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u89e3\u538b\u5230\u6307\u5b9a\u76ee\u5f55<\/h3>\n\n\n\n<p>\u53f3\u952e\u9009\u62e9\u201c\u89e3\u538b\u5230\u5f53\u524d\u6587\u4ef6\u5939\u201d\u6216\u4f7f\u7528 WinRAR\u30017-Zip \u7b49\u5de5\u5177\u89e3\u538b\uff0c\u5efa\u8bae\u89e3\u538b\u5230 C:\\ffmpeg\\\uff08\u65b9\u4fbf\u540e\u7eed\u914d\u7f6e\uff09\uff0c\u89e3\u538b\u540e\u76ee\u5f55\u7ed3\u6784\u7c7b\u4f3c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>C:\\ffmpeg\\\n  \u251c\u2500\u2500 bin\\\n  \u2502   \u251c\u2500\u2500 ffmpeg.exe\n  \u2502   \u251c\u2500\u2500 ffprobe.exe\n  \u2502   \u2514\u2500\u2500 ffplay.exe\n  \u251c\u2500\u2500 doc\\\n  \u251c\u2500\u2500 presets\\\n  \u2514\u2500\u2500 ...<\/code><\/pre>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" height=\"15\" src=\"blob:https:\/\/jcppt.com\/ca6a4351-67fe-47fb-8b94-77093a4b75f6\" width=\"15\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u914d\u7f6e\u73af\u5883\u53d8\u91cf\uff08\u8be6\u89c1\u7b2c 5 \u8282\uff09<\/h3>\n\n\n\n<p>\u5c06 C:\\ffmpeg\\bin \u6dfb\u52a0\u5230\u7cfb\u7edf Path \u73af\u5883\u53d8\u91cf\u4e2d\u3002<\/p>\n\n\n\n<p>\u6ce8\u610f\uff1a\u8981\u914d\u7f6e\u5230\u7cfb\u7edf\u53d8\u91cf\uff08\u5bf9\u6240\u6709\u7528\u6237\u751f\u6548\uff09\uff0c\u800c\u4e0d\u662f\u7528\u6237\u53d8\u91cf\uff0c\u5426\u5219 Windows \u670d\u52a1\u6216\u8005\u5176\u4ed6\u5e94\u7528\u65e0\u6cd5\u8bc6\u522b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u9a8c\u8bc1\u5b89\u88c5\u662f\u5426\u6210\u529f<\/h3>\n\n\n\n<p>\u6253\u5f00\u547d\u4ee4\u63d0\u793a\u7b26\uff08Win+R\uff0c\u8f93\u5165 cmd \u56de\u8f66\uff09\uff0c\u8f93\u5165\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ffmpeg -version<\/code><\/pre>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" height=\"15\" src=\"blob:https:\/\/jcppt.com\/8c45b5e7-bb0e-446c-9ac0-b6b32bae4e89\" width=\"15\"><\/p>\n\n\n\n<p>\u82e5\u8f93\u51fa FFmpeg \u7248\u672c\u4fe1\u606f\uff08\u793a\u4f8b\u5982\u4e0b\uff09\uff0c\u5373\u8bf4\u660e\u5b89\u88c5\u6210\u529f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ffmpeg version 4.4.1-full_build ...\nconfiguration: --enable-gpl --enable-nonfree ...\nlibavutil      56. 70.100 \/ 56. 70.100\n...<\/code><\/pre>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" height=\"15\" src=\"blob:https:\/\/jcppt.com\/ebeb7710-d9de-440d-93db-41c217895e88\" width=\"15\"><\/p>\n\n\n\n<p>\u5e38\u89c1\u95ee\u9898\uff1a<\/p>\n\n\n\n<p>&gt; \u82e5\u63d0\u793a &#8216;ffmpeg&#8217; \u4e0d\u662f\u5185\u90e8\u6216\u5916\u90e8\u547d\u4ee4\uff0c\u4e5f\u4e0d\u662f\u53ef\u8fd0\u884c\u7684\u7a0b\u5e8f\uff0c\u8bf7\u68c0\u67e5\u662f\u5426\u5c06 C:\\ffmpeg\\bin \u6b63\u786e\u6dfb\u52a0\u5230 Path\uff0c\u5e76\u4e14\u5f53\u524d cmd \u5df2\u91cd\u65b0\u6253\u5f00\u3002<\/p>\n\n\n\n<p>&gt; \u5982\u679c\u540c\u65f6\u5b89\u88c5\u4e86\u591a\u4e2a\u7248\u672c\uff0c\u6ce8\u610f\u51b2\u7a81\uff0c\u53ef\u5728 Path \u4e2d\u8c03\u6574\u987a\u5e8f\u6216\u76f4\u63a5\u4f7f\u7528\u7edd\u5bf9\u8def\u5f84\u8c03\u7528 C:\\ffmpeg\\bin\\ffmpeg.exe\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4.2 macOS \u5e73\u53f0\u5b89\u88c5<\/h2>\n\n\n\n<p>macOS \u4e0a\u5b89\u88c5 FFmpeg \u6700\u7b80\u5355\u7684\u65b9\u6cd5\u662f\u4f7f\u7528 Homebrew\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b89\u88c5 Homebrew\uff08\u5982\u5df2\u5b89\u88c5\u53ef\u8df3\u8fc7\uff09<\/h3>\n\n\n\n<p>\u6253\u5f00\u201c\u7ec8\u7aef\u201d\uff08Applications \u2192 Utilities \u2192 Terminal\uff09\uff0c\u6267\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/bin\/bash -c \"$(curl -fsSL https:\/\/raw.githubusercontent.com\/Homebrew\/install\/HEAD\/install.sh)\"<\/code><\/pre>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" height=\"15\" src=\"blob:https:\/\/jcppt.com\/098b1f8f-1e0f-46ff-9ca6-095370345359\" width=\"15\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4f7f\u7528 Homebrew \u5b89\u88c5 FFmpeg<\/h3>\n\n\n\n<p>\u7ec8\u7aef\u6267\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>brew update        # \u66f4\u65b0 Homebrew \u672c\u5730\u7d22\u5f15\nbrew install ffmpeg<\/code><\/pre>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" height=\"15\" src=\"blob:https:\/\/jcppt.com\/9f1dae92-3312-46c3-b9bf-c33eef4c1df0\" width=\"15\"><\/p>\n\n\n\n<p>\u5b89\u88c5\u5b8c\u6210\u540e\uff0cHomebrew \u4f1a\u81ea\u52a8\u5c06 FFmpeg \u53ef\u6267\u884c\u6587\u4ef6\u653e\u5230 \/usr\/local\/bin \u6216 \/opt\/homebrew\/bin \u4e0b\uff08\u5177\u4f53\u53d6\u51b3\u4e8e Intel\/Apple Silicon \u82af\u7247\uff09\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u9a8c\u8bc1\u5b89\u88c5<\/h3>\n\n\n\n<p>\u5728\u7ec8\u7aef\u6267\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ffmpeg -version<\/code><\/pre>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" height=\"15\" src=\"blob:https:\/\/jcppt.com\/b56b47d2-81f5-4e5f-b077-ea4488d8742b\" width=\"15\"><\/p>\n\n\n\n<p>\u80fd\u770b\u5230\u7c7b\u4f3c\u5982\u4e0b\u4fe1\u606f\u5373\u8868\u793a\u5b89\u88c5\u6210\u529f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ffmpeg version 5.0.1 ...\nconfiguration: --prefix=\/usr\/local\/Cellar\/ffmpeg\/5.0.1 ...\nlibavutil      56. 70.100 \/ 56. 70.100\n...<\/code><\/pre>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" height=\"15\" src=\"blob:https:\/\/jcppt.com\/e5c2dcb8-0ffb-4529-9673-978707a108e2\" width=\"15\"><\/p>\n\n\n\n<p>\u5c0f\u8d34\u58eb\uff1a<\/p>\n\n\n\n<p>&gt; \u5982\u679c\u4f60\u60f3\u81ea\u5b9a\u4e49\u7f16\u8bd1\u9009\u9879\uff08\u6253\u5f00\u66f4\u591a\u7f16\u89e3\u7801\u5668\u652f\u6301\uff09\uff0c\u53ef\u4ee5\u5148 brew edit ffmpeg\uff0c\u5728\u914d\u65b9\u91cc\u6dfb\u52a0 &#8211;enable-xxx\uff0c\u7136\u540e\u518d brew install ffmpeg\u3002<\/p>\n\n\n\n<p>&gt; \u82e5\u9047\u5230\u4f9d\u8d56\u51b2\u7a81\uff0c\u53ef\u4ee5\u5148\u6267\u884c brew doctor\uff0c\u6309\u7167\u63d0\u793a\u6e05\u7406\u73af\u5883\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4.3 Linux \u5e73\u53f0\u5b89\u88c5<\/h2>\n\n\n\n<p>Linux \u53d1\u884c\u7248\u4f17\u591a\uff0c\u8fd9\u91cc\u5217\u4e3e\u51e0\u79cd\u5e38\u89c1\u7684\u5305\u7ba1\u7406\u5668\u5b89\u88c5\u547d\u4ee4\u3002\u82e5\u4f60\u9700\u8981\u6700\u65b0\u7248\u672c\u6216\u5b9a\u5236\u5316\u7f16\u8bd1\uff0c\u63a8\u8350\u81ea\u884c\u7f16\u8bd1\uff0c\u8be6\u89c1\u5b98\u65b9\u7f16\u8bd1\u6307\u5357\uff08https:\/\/trac.ffmpeg.org\/wiki\/CompilationGuide\uff09\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.3.1 Debian \/ Ubuntu<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo apt update\nsudo apt install -y ffmpeg<\/code><\/pre>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" height=\"15\" src=\"blob:https:\/\/jcppt.com\/1154ec7d-4762-432b-9a21-01d0f7b1ad9c\" width=\"15\"><\/p>\n\n\n\n<p>\u6ce8\u610f\uff1a<\/p>\n\n\n\n<p>Ubuntu \u5b98\u65b9\u6e90\u4e2d\u7684 FFmpeg \u7248\u672c\u53ef\u80fd\u7565\u65e7\uff0c\u82e5\u9700\u8981\u6700\u65b0\uff0c\u5efa\u8bae\u6dfb\u52a0 PPA\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo add-apt-repository ppa:jonathonf\/ffmpeg-4\nsudo apt update\nsudo apt install -y ffmpeg<\/code><\/pre>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" height=\"15\" src=\"blob:https:\/\/jcppt.com\/5d3ee6cb-4694-4457-862f-911d0d558a59\" width=\"15\"><\/p>\n\n\n\n<p>\u5b89\u88c5\u5b8c\u6210\u540e\u6267\u884c ffmpeg -version \u67e5\u770b\u7248\u672c\u4fe1\u606f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.3.2 CentOS \/ RHEL<\/h3>\n\n\n\n<p>CentOS \u9ed8\u8ba4\u6e90\u901a\u5e38\u6ca1\u6709 FFmpeg\uff0c\u9700\u5148\u5b89\u88c5 EPEL \u6e90\u548c RPM Fusion \u6e90\uff08\u6ce8\uff1ahttps:\/\/download1.rpmfusion.org\/free\/el\/rpmfusion-free-release-7.noarch.rpm \u5f53\u524d\u4e0d\u652f\u6301\u8be5\u6587\u4ef6\u7c7b\u578b\uff0c\u53ef\u53c2\u8003 RPM Fusion \u5b98\u65b9\u6700\u65b0\u6307\u5f15\u5b89\u88c5\uff09\uff0c\u518d\u6267\u884c\u5b89\u88c5\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo yum install -y epel-release\n# \u53c2\u8003 RPM Fusion \u5b98\u65b9\u6700\u65b0\u6307\u5f15\u5b89\u88c5\u5bf9\u5e94\u7248\u672c\u7684\u6e90\u540e\uff0c\u6267\u884c\uff1a\nsudo yum install -y ffmpeg ffmpeg-devel<\/code><\/pre>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" height=\"15\" src=\"blob:https:\/\/jcppt.com\/35572441-b2ca-4d12-9acb-89c049c2a931\" width=\"15\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.3.3 Fedora<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo dnf install -y @development-tools\nsudo dnf install -y ffmpeg ffmpeg-devel<\/code><\/pre>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" height=\"15\" src=\"blob:https:\/\/jcppt.com\/cc192347-81dc-4212-9e1c-e246506ab02d\" width=\"15\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.3.4 Arch Linux<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo pacman -Syu\nsudo pacman -S ffmpeg<\/code><\/pre>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" height=\"15\" src=\"blob:https:\/\/jcppt.com\/b903745a-27bd-4c35-a72c-fab1bed32174\" width=\"15\"><\/p>\n\n\n\n<p>\u5c0f\u8d34\u58eb\uff1a<\/p>\n\n\n\n<p>&gt; \u5982\u679c\u4f60\u9700\u8981\u81ea\u884c\u7f16\u8bd1\uff0c\u5148\u5b89\u88c5\u4f9d\u8d56\u5de5\u5177\u94fe\uff08\u5982 yasm\u3001nasm\u3001pkg-config\uff09\uff0c\u7136\u540e\u4e0b\u8f7d\u6e90\u7801\uff0c\u6267\u884c .\/configure &#8230; &amp;&amp; make &amp;&amp; sudo make install\u3002<\/p>\n\n\n\n<p>&gt; \u81ea\u884c\u7f16\u8bd1\u65f6\uff0c\u5e38\u89c1\u9009\u9879\u6709 &#8211;enable-gpl &#8211;enable-nonfree &#8211;enable-libx264 &#8211;enable-libvpx \u7b49\uff0c\u5177\u4f53\u53ef\u53c2\u8003\u5b98\u7f51\u7f16\u8bd1\u6587\u6863\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">5. \u73af\u5883\u53d8\u91cf\u914d\u7f6e<\/h1>\n\n\n\n<p>\u5373\u4f7f\u5b89\u88c5\u6210\u529f\uff0c\u82e5\u4e0d\u914d\u7f6e\u73af\u5883\u53d8\u91cf\uff0c\u7ec8\u7aef\u6216\u547d\u4ee4\u884c\u4e2d\u4f9d\u7136\u65e0\u6cd5\u76f4\u63a5\u8c03\u7528 ffmpeg\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5.1 \u4e3a\u4ec0\u4e48\u9700\u8981\u914d\u7f6e\u73af\u5883\u53d8\u91cf<\/h2>\n\n\n\n<p>\u65b9\u4fbf \uff1a\u5728\u4efb\u610f\u76ee\u5f55\u4e0b\u6267\u884c ffmpeg\uff0c\u65e0\u9700\u6bcf\u6b21\u90fd\u8f93\u5165\u5b8c\u6574\u8def\u5f84\u3002<\/p>\n\n\n\n<p>\u5de5\u5177\u94fe\u8054\u52a8 \uff1a\u5728\u811a\u672c\u3001IDE\u3001\u5176\u4ed6\u5e94\u7528\uff08\u5982 Python \u7684 moviepy\uff09\u4e2d\u76f4\u63a5\u8c03\u7528 ffmpeg\u3002<\/p>\n\n\n\n<p>\u5c0f\u8d34\u58eb\uff1a<\/p>\n\n\n\n<p>&gt; \u5982\u679c\u4f60\u53ea\u9700\u8981\u4e34\u65f6\u4f7f\u7528\uff0c\u53ef\u4ee5\u76f4\u63a5\u5728\u7ec8\u7aef\u91cc\u5207\u6362\u5230 bin \u76ee\u5f55\u6267\u884c .\\ffmpeg.exe\u3002<\/p>\n\n\n\n<p>&gt; \u4f46\u4e3a\u4e86\u65e5\u540e\u7ef4\u62a4\u548c\u6279\u91cf\u5316\u64cd\u4f5c\uff0c\u5efa\u8bae\u5c3d\u65e9\uff08\u5b89\u88c5\u5b8c\u6210\u540e\u7acb\u5373\uff09\u914d\u7f6e\u597d\u73af\u5883\u53d8\u91cf\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5.2 Windows \u4e0b\u914d\u7f6e\u793a\u4f8b<\/h2>\n\n\n\n<p>\u6253\u5f00\u201c\u63a7\u5236\u9762\u677f\u201d \u2192 \u201c\u7cfb\u7edf\u548c\u5b89\u5168\u201d \u2192 \u201c\u7cfb\u7edf\u201d \u2192 \u201c\u9ad8\u7ea7\u7cfb\u7edf\u8bbe\u7f6e\u201d\u3002<\/p>\n\n\n\n<p>\u70b9\u51fb\u201c\u73af\u5883\u53d8\u91cf\u201d\u3002<\/p>\n\n\n\n<p>\u5728\u201c\u7cfb\u7edf\u53d8\u91cf\u201d\u4e0b\uff0c\u627e\u5230 Path\uff0c\u53cc\u51fb\u6253\u5f00\u7f16\u8f91\u7a97\u53e3\u3002<\/p>\n\n\n\n<p>\u70b9\u51fb\u201c\u65b0\u5efa\u201d\uff0c\u8f93\u5165 C:\\ffmpeg\\bin\uff08\u6839\u636e\u4f60\u5b9e\u9645\u89e3\u538b\u8def\u5f84\u586b\u5199\uff09\u3002<\/p>\n\n\n\n<p>\u70b9\u51fb\u201c\u786e\u5b9a\u201d\u4fdd\u5b58\u3002\u91cd\u542f\u6240\u6709\u6253\u5f00\u7684\u547d\u4ee4\u63d0\u793a\u7b26\u7a97\u53e3\u3002<\/p>\n\n\n\n<p>\u5728 CMD \u4e2d\u6267\u884c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ffmpeg -version<\/code><\/pre>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" height=\"15\" src=\"blob:https:\/\/jcppt.com\/e4f2d3c4-3335-4249-9e29-44c53a32a8fe\" width=\"15\"><\/p>\n\n\n\n<p>\u82e5\u6210\u529f\u663e\u793a\u7248\u672c\u4fe1\u606f\u5373\u914d\u7f6e\u5b8c\u6210\u3002<\/p>\n\n\n\n<p>\u5c0f\u8d34\u58eb\uff1a<\/p>\n\n\n\n<p>&gt; \u5982\u679c\u540c\u65f6\u6709\u5176\u4ed6\u5e94\u7528\u4f7f\u7528 ffmpeg\uff0c\u786e\u4fdd\u4e0d\u4f1a\u51fa\u73b0\u8def\u5f84\u51b2\u7a81\uff1b\u53ef\u4ee5\u6267\u884c where ffmpeg \u6765\u67e5\u770b\u7cfb\u7edf\u4e2d\u6240\u6709 ffmpeg.exe \u7684\u8def\u5f84\u3002<\/p>\n\n\n\n<p>&gt; \u5bf9\u4e8e\u4f7f\u7528 PowerShell \u7684\u7528\u6237\uff0c\u53ef\u5728 PowerShell \u4e2d\u6267\u884c $Env:Path \u67e5\u770b\u73af\u5883\u53d8\u91cf\u8bbe\u7f6e\uff0c\u4f46\u66f4\u6539\u4f9d\u7136\u9700\u5728\u201c\u73af\u5883\u53d8\u91cf\u201d\u754c\u9762\u5b8c\u6210\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5.3 macOS\/Linux \u4e0b\u914d\u7f6e\u793a\u4f8b<\/h2>\n\n\n\n<p>\u5728 macOS \u6216 Linux \u4e0a\uff0c\u5982\u679c\u901a\u8fc7\u5305\u7ba1\u7406\u5668\u5b89\u88c5\uff0c\u4e00\u822c\u4f1a\u81ea\u52a8\u628a\u53ef\u6267\u884c\u6587\u4ef6\u653e\u5230 \/usr\/local\/bin\u3001\/usr\/bin\u3001\/opt\/homebrew\/bin \u7b49\u76ee\u5f55\uff0c\u7cfb\u7edf\u9ed8\u8ba4\u5df2\u5728 PATH \u4e2d\uff0c\u56e0\u6b64\u65e0\u9700\u624b\u52a8\u914d\u7f6e\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u4f60\u662f \u4ece\u6e90\u7801\u7f16\u8bd1 \u6216 \u624b\u52a8\u4e0b\u8f7d \u5e76\u89e3\u538b\u5230\u81ea\u5b9a\u4e49\u76ee\u5f55\uff08\u5982 ~\/tools\/ffmpeg\uff09\uff0c\u5219\u9700\u5c06\u5176\u6dfb\u52a0\u5230\u73af\u5883\u53d8\u91cf\u3002\u4ee5 Bash \u4e3a\u4f8b\uff0c\u7f16\u8f91 ~\/.bashrc \u6216 ~\/.zshrc\uff08\u4f7f\u7528 Zsh \u65f6\uff09\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u5c06\u4ee5\u4e0b\u5185\u5bb9\u8ffd\u52a0\u5230\u6587\u4ef6\u672b\u5c3e\nexport FFMPEG_HOME=\"$HOME\/tools\/ffmpeg\"\nexport PATH=\"$FFMPEG_HOME\/bin:$PATH\"\n\nsource ~\/.bashrc\n# \u6216\u8005\nsource ~\/.zshrc\n\nffmpeg -version<\/code><\/pre>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" height=\"15\" src=\"blob:https:\/\/jcppt.com\/d1361a2f-99ca-45a6-9e3c-0a78433a6784\" width=\"15\"><\/p>\n\n\n\n<p>\u82e5\u8f93\u51fa\u4fe1\u606f\u6b63\u5e38\uff0c\u5219\u914d\u7f6e\u6210\u529f\u3002<\/p>\n\n\n\n<p>\u5c0f\u8d34\u58eb\uff1a<\/p>\n\n\n\n<p>&gt; \u5982\u679c\u4f7f\u7528 Fish Shell\uff0c\u5219\u5e94\u7f16\u8f91 ~\/.config\/fish\/config.fish\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>set -Ux FFMPEG_HOME ~\/tools\/ffmpeg\nset -Ux PATH $FFMPEG_HOME\/bin $PATH<\/code><\/pre>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" height=\"15\" src=\"blob:https:\/\/jcppt.com\/ff568d74-ab28-4aa1-9f89-9f139f7f8946\" width=\"15\"><\/p>\n\n\n\n<p>&gt; \u5bf9\u4e8e\u60f3\u540c\u65f6\u5b89\u88c5\u591a\u4e2a\u7248\u672c\u7684\u7528\u6237\uff0c\u53ef\u8003\u8651\u4f7f\u7528\u5bb9\u5668\uff08Docker\uff09\u6216\u7248\u672c\u7ba1\u7406\u5de5\u5177\uff08\u5982 asdf\uff09\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">6. \u57fa\u672c\u8bed\u6cd5\u8be6\u89e3<\/h1>\n\n\n\n<p>\u7406\u89e3\u547d\u4ee4\u884c\u7ed3\u6784\u4e0e\u5e38\u89c1\u53c2\u6570\u662f\u7528\u597d FFmpeg \u7684\u5173\u952e\u3002\u672c\u8282\u4ece\u6700\u57fa\u7840\u7684 \u547d\u4ee4 + \u53c2\u6570 \u7ed3\u6784\u5165\u624b\uff0c\u9010\u6b65\u5256\u6790\u5e38\u89c1\u53c2\u6570\u7684\u542b\u4e49\u4e0e\u7528\u6cd5\uff0c\u66f4\u591a\u8be6\u7ec6\u53c2\u6570\u53ef\u53c2\u8003\u5b98\u65b9\u6587\u6863\uff08https:\/\/ffmpeg.org\/documentation.html\uff09\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6.1 \u547d\u4ee4\u884c\u7ed3\u6784<\/h2>\n\n\n\n<p>\u4e00\u4e2a\u5b8c\u6574\u7684 FFmpeg \u547d\u4ee4\u884c\u5927\u81f4\u5206\u4e3a\u4ee5\u4e0b\u51e0\u4e2a\u90e8\u5206\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ffmpeg &#91;\u5168\u5c40\u9009\u9879] -i &lt;\u8f93\u5165\u6587\u4ef6\/\u6d41&gt; &#91;\u9488\u5bf9\u8f93\u5165\u7684\u8fc7\u6ee4\u4e0e\u53c2\u6570] &#91;\u8f93\u51fa\u9009\u9879] &lt;\u8f93\u51fa\u6587\u4ef6\/\u6d41&gt;<\/code><\/pre>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" height=\"15\" src=\"blob:https:\/\/jcppt.com\/6afab45b-244a-4e26-98df-89d0ab603a5e\" width=\"15\"><\/p>\n\n\n\n<p>ffmpeg\uff1a\u53ef\u6267\u884c\u7a0b\u5e8f\uff0c\u76f4\u63a5\u8c03\u7528\u3002<\/p>\n\n\n\n<p>[\u5168\u5c40\u9009\u9879]\uff1a\u5f71\u54cd\u6574\u4e2a FFmpeg \u8fdb\u7a0b\u7684\u53c2\u6570\uff0c\u5982\u65e5\u5fd7\u7ea7\u522b\uff08-loglevel\uff09\u3001\u7ebf\u7a0b\u6570\uff08-threads\uff09\u7b49\u3002<\/p>\n\n\n\n<p>-i &lt;\u8f93\u5165&gt;\uff1a\u6307\u5b9a\u8f93\u5165\u6587\u4ef6\u3001URL \u6216\u8bbe\u5907\u3002 \u5982\u679c\u9700\u8981\u591a\u4e2a\u8f93\u5165\uff0c\u53ef\u591a\u6b21\u4f7f\u7528 -i\u3002<\/p>\n\n\n\n<p>[\u9488\u5bf9\u8f93\u5165\u7684\u8fc7\u6ee4\u4e0e\u53c2\u6570]\uff1a\u53ef\u4ee5\u5bf9\u8f93\u5165\u8fdb\u884c\u4e00\u4e9b\u5c40\u90e8\u53c2\u6570\u8c03\u6574\uff0c\u6bd4\u5982\u8f93\u5165\u88c1\u526a\u3001\u5f00\u59cb\u504f\u79fb\u3001\u6293\u53d6\u5e27\u7387\u7b49\u3002<\/p>\n\n\n\n<p>[\u8f93\u51fa\u9009\u9879]\uff1a\u5305\u62ec\u8f93\u51fa\u6587\u4ef6\u683c\u5f0f\u3001\u7f16\u89e3\u7801\u5668\u3001\u7801\u7387\u3001\u5206\u8fa8\u7387\u3001\u5e27\u7387\u7b49\u8bbe\u7f6e\u3002<\/p>\n\n\n\n<p>&lt;\u8f93\u51fa&gt;\uff1a\u8f93\u51fa\u5230\u672c\u5730\u6587\u4ef6\u3001\u7ba1\u9053\u3001\u7f51\u7edc\u63a8\u6d41\u5730\u5740\u7b49\u3002<\/p>\n\n\n\n<p>\u793a\u4f8b\u6846\u67b6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ffmpeg -loglevel error -i input.mp4 -c:v libx264 -b:v 800k -s 1280x720 output.mp4<\/code><\/pre>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" height=\"15\" src=\"blob:https:\/\/jcppt.com\/ea235a4c-e550-4374-b7e1-8edf5da244b8\" width=\"15\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6.2 \u5e38\u89c1\u53c2\u6570\u8be6\u89e3<\/h2>\n\n\n\n<p>\u4e0b\u9762\u4ece\u6700\u5e38\u89c1\u7684\u8f93\u5165\/\u8f93\u51fa\u3001\u7f16\u89e3\u7801\u5668\u3001\u8d28\u91cf\u63a7\u5236\u3001\u5206\u8fa8\u7387\u5e27\u7387\u7b49\u7ef4\u5ea6\u9010\u4e00\u8bf4\u660e\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6.2.1 \u8f93\u5165\u4e0e\u8f93\u51fa\u6587\u4ef6\uff08-i\u3001\u8f93\u51fa\u8def\u5f84\uff09<\/h3>\n\n\n\n<p>-i &lt;\u6587\u4ef6\u8def\u5f84\u6216 URL&gt;\uff1a\u6307\u5b9a\u8f93\u5165\u6e90\u3002<\/p>\n\n\n\n<p>\u672c\u5730\u6587\u4ef6\uff1a-i .\/video.mp4<\/p>\n\n\n\n<p>\u7f51\u7edc URL\uff1a-i https:\/\/example.com\/video.flv\uff08\u6ce8\uff1a\u8be5 URL \u5f53\u524d\u89e3\u6790\u5931\u8d25\uff0c\u4ec5\u4f5c\u8bed\u6cd5\u793a\u4f8b\uff09\u3002<\/p>\n\n\n\n<p>\u6444\u50cf\u5934\/\u9ea6\u514b\u98ce\uff1a\u5982 Windows \u4e0b -i video=&#8221;Integrated Camera&#8221;\u3002<\/p>\n\n\n\n<p>\u8f93\u51fa\u6587\u4ef6\uff1a\u76f4\u63a5\u5728\u547d\u4ee4\u672b\u5c3e\u6307\u5b9a\u3002\u5982\u679c\u8f93\u51fa\u6587\u4ef6\u683c\u5f0f\u4e0e\u6587\u4ef6\u540e\u7f00\u4e0d\u4e00\u81f4\uff0cFFmpeg \u4f1a\u6839\u636e\u6307\u5b9a\u7684\u683c\u5f0f\u6807\u5fd7\uff08\u5982 -f mp3\uff09\u6216\u8f93\u51fa\u6587\u4ef6\u540e\u7f00\u81ea\u52a8\u63a8\u65ad\u3002<\/p>\n\n\n\n<p>\u5c0f\u8d34\u58eb\uff1a<\/p>\n\n\n\n<p>&gt; \u5982\u679c\u9700\u8981\u5904\u7406\u591a\u4e2a\u8f93\u5165\uff0c\u53ef\u591a\u6b21\u4f7f\u7528 -i\uff0c\u4f46\u8981\u7559\u610f\u8f93\u5165\u987a\u5e8f\u548c\u5bf9\u5e94\u7684\u6d41\u6620\u5c04\u3002<\/p>\n\n\n\n<p>&gt; \u5f53\u8f93\u51fa\u5230\u7ba1\u9053\uff08pipe\uff09\u65f6\uff0c\u53ef\u4ee5\u7528 -f matroska &#8211; \u5c06\u6570\u636e\u8f93\u51fa\u5230\u6807\u51c6\u8f93\u51fa\uff0c\u4fbf\u4e8e\u4e0e\u5176\u4ed6\u8fdb\u7a0b\u8054\u52a8\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6.2.2 \u7f16\u89e3\u7801\u5668\u53c2\u6570\uff08-c:v\u3001-c:a\uff09<\/h3>\n\n\n\n<p>-c:v &lt;\u89c6\u9891\u7f16\u7801\u5668&gt;\uff1a\u6307\u5b9a\u89c6\u9891\u7f16\u7801\u5668\u3002\u5e38\u89c1\u9009\u9879\uff1a<\/p>\n\n\n\n<p>libx264\uff1aH.264 \u7f16\u7801\u5668\uff0c\u9ad8\u6548\u4e14\u517c\u5bb9\u6027\u597d\u3002<\/p>\n\n\n\n<p>libx265\uff1aH.265 \u7f16\u7801\u5668\uff0c\u538b\u7f29\u6548\u7387\u9ad8\uff0c\u4f46\u517c\u5bb9\u6027\u7a0d\u5dee\u3002<\/p>\n\n\n\n<p>mpeg4\uff1a\u65e7\u7248 MPEG-4 \u7f16\u7801\uff08.mp4 \u5bb9\u5668\uff09\u3002<\/p>\n\n\n\n<p>copy\uff1a\u6d41\u590d\u5236\uff08\u4e0d\u91cd\u65b0\u7f16\u7801\uff09\u3002<\/p>\n\n\n\n<p>-c:a &lt;\u97f3\u9891\u7f16\u7801\u5668&gt;\uff1a\u6307\u5b9a\u97f3\u9891\u7f16\u7801\u5668\u3002\u5e38\u89c1\u9009\u9879\uff1a<\/p>\n\n\n\n<p>aac\uff1aAAC \u7f16\u7801\uff08\u5185\u7f6e\u6216\u5916\u90e8\u5e93\uff09\u3002<\/p>\n\n\n\n<p>libmp3lame\uff1aMP3 \u7f16\u7801\u3002<\/p>\n\n\n\n<p>copy\uff1a\u6d41\u590d\u5236\u3002<\/p>\n\n\n\n<p>\u793a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ffmpeg -i input.mkv -c:v libx264 -c:a aac output.mp4<\/code><\/pre>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" height=\"15\" src=\"blob:https:\/\/jcppt.com\/fc7d43b9-f251-4bfb-945e-da45fc58554e\" width=\"15\"><\/p>\n\n\n\n<p>\u8be5\u547d\u4ee4\u5c06\u8f93\u5165\u89c6\u9891\u8f6c\u4e3a H.264 \u89c6\u9891\u6d41\u3001AAC \u97f3\u9891\u6d41\uff0c\u8f93\u51fa MP4 \u5bb9\u5668\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6.2.3 \u7801\u7387\u4e0e\u8d28\u91cf\u63a7\u5236\uff08-b:v\u3001-crf\uff09<\/h3>\n\n\n\n<p>-b:v &lt;\u89c6\u9891\u7801\u7387&gt;\uff1a\u8bbe\u7f6e\u8f93\u51fa\u89c6\u9891\u7684\u76ee\u6807\u7801\u7387\uff08\u6bd4\u7279\u7387\uff09\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982 -b:v 800k \u8868\u793a 800kbps\u3002<\/p>\n\n\n\n<p>\u9002\u7528\u4e8e CBR\uff08\u6052\u5b9a\u7801\u7387\uff09\u573a\u666f\uff0c\u4f46\u53ef\u80fd\u5bfc\u81f4\u753b\u9762\u5ffd\u5927\u5ffd\u5c0f\u3002<\/p>\n\n\n\n<p>-crf &lt;\u5e38\u91cf\u8d28\u91cf\u56e0\u5b50&gt;\uff1a\u5e38\u91cf\u8d28\u91cf\u6a21\u5f0f\uff0c\u4ec5\u9002\u7528\u4e8e\u67d0\u4e9b\u7f16\u7801\u5668\uff08\u5982 x264\u3001x265\uff09\u3002<\/p>\n\n\n\n<p>-crf \u503c\u8303\u56f4\u901a\u5e38\u662f 0 \uff5e 51\uff0c\u503c\u8d8a\u5c0f\u8d28\u91cf\u8d8a\u9ad8\uff0c\u6587\u4ef6\u8d8a\u5927\uff1b\u5e38\u89c1\u53d6\u503c\u8303\u56f4\u5728 18 \uff5e 28\u3002<\/p>\n\n\n\n<p>\u63a8\u8350\uff1aH.264 \u4f7f\u7528 -crf 23 \u5de6\u53f3\uff1bH.265 \u4f7f\u7528 -crf 28 \u5de6\u53f3\u3002<\/p>\n\n\n\n<p>\u793a\u4f8b\uff08\u4f7f\u7528\u5e38\u91cf\u8d28\u91cf\u6a21\u5f0f\uff09\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ffmpeg -i input.mp4 -c:v libx264 -crf 23 -c:a copy output.mp4<\/code><\/pre>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" height=\"15\" src=\"blob:https:\/\/jcppt.com\/c871b641-5bdc-4367-9b57-325c34c1bb8b\" width=\"15\"><\/p>\n\n\n\n<p>\u8be5\u547d\u4ee4\u4f7f\u7528 CRF \u6a21\u5f0f\u8f6c\u7801\u89c6\u9891\uff0c\u4fdd\u7559\u539f\u59cb\u97f3\u9891\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6.2.4 \u5206\u8fa8\u7387\u4e0e\u5e27\u7387\uff08-s\u3001-r\uff09<\/h3>\n\n\n\n<p>-s &lt;width&gt;x&lt;height&gt;\uff1a\u8bbe\u7f6e\u8f93\u51fa\u5206\u8fa8\u7387\uff0c\u5982 -s 1280&#215;720 \u6216\u8005\u6807\u51c6\u7b26\u53f7 -s hd720\u3001-s pal \u7b49\u3002<\/p>\n\n\n\n<p>-r &lt;fps&gt;\uff1a\u8bbe\u7f6e\u5e27\u7387\uff08\u5e27\/\u79d2\uff09\uff0c\u5982 -r 30\u3001-r 24 \u7b49\u3002<\/p>\n\n\n\n<p>\u793a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ffmpeg -i input.mp4 -s 640x360 -r 25 -c:v libx264 -crf 25 output.mp4<\/code><\/pre>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" height=\"15\" src=\"blob:https:\/\/jcppt.com\/1066d5dc-4d10-4275-afdf-69a432f45ead\" width=\"15\"><\/p>\n\n\n\n<p>\u8be5\u547d\u4ee4\u5c06\u89c6\u9891\u5206\u8fa8\u7387\u6539\u4e3a 640\u00d7360\uff0c\u5e27\u7387\u6539\u4e3a 25fps\uff0c\u540c\u65f6\u91c7\u7528 CRF \u7f16\u7801\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6.2.5 \u5176\u4ed6\u5e38\u89c1\u53c2\u6570\uff08-ss\u3001-t\u3001-vf\u3001-af\uff09<\/h3>\n\n\n\n<p>-ss &lt;\u65f6\u95f4\u504f\u79fb&gt;\uff1a\u8df3\u8f6c\u5230\u6307\u5b9a\u65f6\u95f4\u4f4d\u7f6e\u518d\u5f00\u59cb\u5904\u7406\u3002\u53ef\u4ee5\u653e\u5728\u8f93\u5165\u524d\u6216\u8f93\u51fa\u53c2\u6570\u524d\uff1a<\/p>\n\n\n\n<p>\u8f93\u5165\u524d\uff1a-ss 00:01:00 -i input.mp4 -c copy clip.mp4\uff08\u5148\u8df3\u5230 1 \u5206\u949f\u5904\u518d\u8bfb\u53d6\uff09<\/p>\n\n\n\n<p>\u8f93\u51fa\u524d\uff1a-i input.mp4 -ss 00:01:00 -c copy clip.mp4\uff08\u8bfb\u53d6\u6574\u4e2a\u6587\u4ef6\u540e\u518d\u8df3\u5230 1 \u5206\u949f\u4f4d\u7f6e\u8f93\u51fa\uff09<\/p>\n\n\n\n<p>\u533a\u522b\uff1a\u8f93\u5165\u524d\u66f4\u5feb\uff0c\u4f46\u5bf9\u5173\u952e\u5e27\u6709\u4f9d\u8d56\uff1b\u8f93\u51fa\u524d\u66f4\u7cbe\u786e\uff0c\u4f46\u76f8\u5bf9\u6162\u3002<\/p>\n\n\n\n<p>-t &lt;\u6301\u7eed\u65f6\u957f&gt;\uff1a\u6307\u5b9a\u6301\u7eed\u65f6\u95f4\uff0c\u4f8b\u5982 -t 00:00:30 \u8868\u793a\u5904\u7406 30 \u79d2\u3002<\/p>\n\n\n\n<p>-vf &lt;\u89c6\u9891\u6ee4\u955c\u94fe&gt;\uff1a\u4e00\u7cfb\u5217\u89c6\u9891\u6ee4\u955c\uff0c\u4f8b\u5982\u7f29\u653e\u3001\u88c1\u526a\u3001\u6c34\u5370\u3001\u6c34\u5e73\u7ffb\u8f6c\u7b49\u3002<\/p>\n\n\n\n<p>\u8bed\u6cd5\uff1a-vf &#8220;scale=1280:720,transpose=1&#8243;\u3002<\/p>\n\n\n\n<p>-af &lt;\u97f3\u9891\u6ee4\u955c\u94fe&gt;\uff1a\u97f3\u9891\u6ee4\u955c\uff0c\u4f8b\u5982\u626c\u58f0\u5668\u73af\u7ed5\u3001\u97f3\u91cf\u8c03\u6574\u3001\u964d\u566a\u7b49\u3002<\/p>\n\n\n\n<p>\u8bed\u6cd5\uff1a-af &#8220;volume=1.5,atempo=0.9&#8243;\u3002<\/p>\n\n\n\n<p>\u5c0f\u8d34\u58eb\uff1a<\/p>\n\n\n\n<p>&gt; \u6ee4\u955c\u94fe\u4e4b\u95f4\u7528\u9017\u53f7 , \u5206\u9694\uff0c\u6ee4\u955c\u53c2\u6570\u4f7f\u7528 =\u3002<\/p>\n\n\n\n<p>&gt; \u53ef\u901a\u8fc7 ffmpeg -filters \u67e5\u770b\u6240\u6709\u5185\u7f6e\u6ee4\u955c\u5217\u8868\u53ca\u53c2\u6570\u8bf4\u660e\uff0c\u66f4\u591a\u6ee4\u955c\u7ec6\u8282\u53ef\u53c2\u8003\u5b98\u65b9\u6ee4\u955c\u6587\u6863\uff08https:\/\/ffmpeg.org\/ffmpeg-filters.html\uff0c\u5f53\u524d\u89e3\u6790\u5931\u8d25\uff0c\u53ef\u53c2\u8003 FFmpeg Wiki \u76f8\u5173\u5185\u5bb9\uff09\u3002<\/p>\n\n\n\n<p>&gt; \u6ee4\u955c\u7684\u5904\u7406\u987a\u5e8f\u4ece\u5de6\u5f80\u53f3\uff0c\u4e0e\u7ba1\u9053\u98ce\u683c\u7c7b\u4f3c\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">7. \u5e38\u89c1\u4f7f\u7528\u573a\u666f\u793a\u4f8b<\/h1>\n\n\n\n<p>\u672c\u8282\u901a\u8fc7\u5b9e\u9645\u6848\u4f8b\u9010\u6b65\u6f14\u793a\u5e38\u89c1\u64cd\u4f5c\uff0c\u65b9\u4fbf\u521d\u5b66\u8005\u4e0a\u624b\uff0c\u66f4\u591a\u573a\u666f\u53ef\u53c2\u8003 FFmpeg Wiki\uff08https:\/\/trac.ffmpeg.org\/wiki\uff09\u7684\u793e\u533a\u6559\u7a0b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">7.1 \u683c\u5f0f\u8f6c\u6362<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">7.1.1 \u5c06 MP4 \u8f6c\u4e3a AVI<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>ffmpeg -i input.mp4 -c:v libx264 -c:a aac output.avi<\/code><\/pre>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" height=\"15\" src=\"blob:https:\/\/jcppt.com\/38a67a02-7f41-4dfb-890f-5861e560cd4e\" width=\"15\"><\/p>\n\n\n\n<p>input.mp4\uff1a\u6e90\u6587\u4ef6\u3002<\/p>\n\n\n\n<p>-c:v libx264\uff1a\u7528 H.264 \u7f16\u7801\u8f93\u51fa\u3002<\/p>\n\n\n\n<p>-c:a aac\uff1a\u7528 AAC \u7f16\u7801\u8f93\u51fa\u3002<\/p>\n\n\n\n<p>output.avi\uff1a\u8f93\u51fa\u6587\u4ef6\u683c\u5f0f\u6839\u636e\u540e\u7f00\u81ea\u52a8\u63a8\u65ad\u4e3a AVI\u3002<\/p>\n\n\n\n<p>\u6ce8\u610f\uff1a<\/p>\n\n\n\n<p>&gt; \u5982\u679c\u8f93\u51fa\u4e0d\u6307\u5b9a\u7f16\u89e3\u7801\u5668\uff0cFFmpeg \u4f1a\u4f7f\u7528\u9ed8\u8ba4\u7f16\u7801\u3002\u9ed8\u8ba4\u7f16\u7801\u53ef\u80fd\u5bfc\u81f4\u517c\u5bb9\u6027\u5dee\u6216\u4f53\u79ef\u8fc7\u5927\u3002<\/p>\n\n\n\n<p>&gt; \u60f3\u8981\u5feb\u901f\u8f6c\u6362\u800c\u4e0d\u91cd\u65b0\u7f16\u7801\uff0c\u53ef\u8bd5\u8bd5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ffmpeg -i input.mp4 -c copy output.avi<\/code><\/pre>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" height=\"15\" src=\"blob:https:\/\/jcppt.com\/2cd698b2-18e2-4a8c-a744-59fa4d21e953\" width=\"15\"><\/p>\n\n\n\n<p>&gt; \u4f46\u4ec5\u5728\u7f16\u89e3\u7801\u5668\u5728\u4e24\u79cd\u5bb9\u5668\u5747\u517c\u5bb9\u65f6\u624d\u6709\u6548\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">7.2 \u88c1\u526a\u4e0e\u5206\u5272<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">7.2.1 \u88c1\u526a\u89c6\u9891\uff08\u53d6\u4e2d\u95f4 10 \u79d2\uff09<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>ffmpeg -ss 00:00:30 -i input.mp4 -t 00:00:10 -c copy clip.mp4<\/code><\/pre>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" height=\"15\" src=\"blob:https:\/\/jcppt.com\/d14fbce8-82c0-4073-96ce-7d81377450f7\" width=\"15\"><\/p>\n\n\n\n<p>-ss 00:00:30\uff1a\u4ece\u7b2c 30 \u79d2\u5f00\u59cb\u3002<\/p>\n\n\n\n<p>-t 00:00:10\uff1a\u6301\u7eed 10 \u79d2\u3002<\/p>\n\n\n\n<p>-c copy\uff1a\u76f4\u63a5\u590d\u5236\u6d41\uff0c\u65e0\u9700\u91cd\u65b0\u7f16\u7801\uff0c\u901f\u5ea6\u5feb\uff0c\u4f46\u53ea\u80fd\u5728\u5173\u952e\u5e27\u5904\u622a\u65ad\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7.2.2 \u7cbe\u786e\u88c1\u526a\uff08\u91cd\u65b0\u7f16\u7801\uff09<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>ffmpeg -ss 00:00:30 -i input.mp4 -t 00:00:10 -c:v libx264 -c:a aac clip.mp4<\/code><\/pre>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" height=\"15\" src=\"blob:https:\/\/jcppt.com\/2b33dc14-0853-4c78-ab07-a8b349f577a4\" width=\"15\"><\/p>\n\n\n\n<p>\u5728 -c:v libx264 \u4e0b\uff0c\u80fd\u4fdd\u8bc1\u7cbe\u786e\u5230\u5e27\u7ea7\u522b\u5730\u88c1\u526a\uff0c\u4f46\u9700\u8981\u91cd\u65b0\u7f16\u7801\uff0c\u8017\u65f6\u66f4\u957f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">7.3 \u5408\u5e76\u4e0e\u62fc\u63a5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">7.3.1 \u540c\u7f16\u7801\u6587\u4ef6\u76f4\u63a5\u62fc\u63a5<\/h3>\n\n\n\n<p>\u521b\u5efa\u4e00\u4e2a\u6587\u672c\u6587\u4ef6 filelist.txt\uff0c\u5185\u5bb9\u793a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>file 'part1.mp4'\nfile 'part2.mp4'\nfile 'part3.mp4'\n\nffmpeg -f concat -safe 0 -i filelist.txt -c copy merged.mp4<\/code><\/pre>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" height=\"15\" src=\"blob:https:\/\/jcppt.com\/965e75dd-8abf-4725-8281-5895576ea037\" width=\"15\"><\/p>\n\n\n\n<p>-f concat: \u4f7f\u7528 concat \u6a21\u5f0f\u3002<\/p>\n\n\n\n<p>-safe 0: \u5141\u8bb8\u4f7f\u7528\u7edd\u5bf9\u8def\u5f84\u3002<\/p>\n\n\n\n<p>-c copy: \u76f4\u63a5\u590d\u5236\u6d41\uff0c\u65e0\u91cd\u65b0\u7f16\u7801\u3002<\/p>\n\n\n\n<p>\u5c0f\u8d34\u58eb\uff1a<\/p>\n\n\n\n<p>&gt; \u62fc\u63a5\u7684\u6587\u4ef6\u9700\u5177\u5907\u76f8\u540c\u7684\u7f16\u89e3\u7801\u5668\u3001\u5e27\u7387\u3001\u5206\u8fa8\u7387\u7b49\u5c5e\u6027\uff0c\u5426\u5219\u62fc\u63a5\u51fa\u9519\u3002<\/p>\n\n\n\n<p>&gt; \u82e5\u5c5e\u6027\u4e0d\u540c\uff0c\u5219\u9700\u8981\u5148\u8f6c\u6210\u7edf\u4e00\u53c2\u6570\uff0c\u518d\u62fc\u63a5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7.3.2 \u4e0d\u540c\u7f16\u7801\u6587\u4ef6\u62fc\u63a5\uff08\u9700\u8981\u8f6c\u7801\uff09<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code># \u5148\u7edf\u4e00\u7f16\u7801\u683c\u5f0f\u3001\u5206\u8fa8\u7387\u7b49\nffmpeg -i input1.mp4 -c:v libx264 -c:a aac temp1.mp4\nffmpeg -i input2.mkv -c:v libx264 -c:a aac temp2.mp4\n\n# \u751f\u6210 filelist.txt\necho \"file 'temp1.mp4'\" &gt; filelist.txt\necho \"file 'temp2.mp4'\" &gt;&gt; filelist.txt\n\n# \u62fc\u63a5\nffmpeg -f concat -safe 0 -i filelist.txt -c copy merged.mp4<\/code><\/pre>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" height=\"15\" src=\"blob:https:\/\/jcppt.com\/41b3068a-1676-4cdf-8dd4-64239aa82450\" width=\"15\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">7.4 \u622a\u53d6\u5c01\u9762\/\u7f29\u7565\u56fe<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">7.4.1 \u5355\u5e27\u622a\u53d6\u7f29\u7565\u56fe<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>ffmpeg -ss 00:00:05 -i input.mp4 -frames:v 1 -q:v 2 thumb.jpg<\/code><\/pre>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" height=\"15\" src=\"blob:https:\/\/jcppt.com\/da873d28-faed-4bce-8150-31b2e1188d37\" width=\"15\"><\/p>\n\n\n\n<p>-ss 00:00:05\uff1a\u8df3\u8f6c\u5230\u7b2c 5 \u79d2\u3002<\/p>\n\n\n\n<p>-frames:v 1\uff1a\u53ea\u622a\u53d6\u4e00\u5e27\u3002<\/p>\n\n\n\n<p>-q:v 2\uff1a\u56fe\u50cf\u8d28\u91cf\u63a7\u5236\uff0c\u8303\u56f4 2~31\uff0c\u6570\u503c\u8d8a\u5c0f\u8d28\u91cf\u8d8a\u9ad8\uff0c2 \u5c31\u662f\u8f83\u9ad8\u8d28\u91cf\u3002 \u200b<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7.4.2 \u591a\u5e27\u7f29\u7565\u56fe\u5e8f\u5217<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>ffmpeg -i input.mp4 -vf fps=1\/10 thumb_%03d.jpg<\/code><\/pre>\n\n\n\n<p>-vf fps=1\/10\uff1a\u6bcf 10 \u79d2\u622a\u53d6\u4e00\u5e27\uff0c\u751f\u6210\u5e8f\u5217\u56fe\u50cf\uff0c\u6587\u4ef6\u540d\u5f62\u5982 thumb_001.jpg, thumb_002.jpg\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">7.5 \u5f55\u5236\u5c4f\u5e55\/\u6444\u50cf\u5934<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">7.5.1 Windows \u4e0b\u5f55\u5236\u5c4f\u5e55<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>ffmpeg -f gdigrab -framerate 30 -i desktop -c:v libx264 -crf 18 -pix_fmt yuv420p screen_record.mp4<\/code><\/pre>\n\n\n\n<p>-f gdigrab\uff1a\u4f7f\u7528 Windows GDI \u89c6\u9891\u6293\u53d6\u3002<\/p>\n\n\n\n<p>-framerate 30\uff1a\u4ee5 30fps \u6293\u53d6\u3002<\/p>\n\n\n\n<p>-i desktop\uff1a\u5f55\u5236\u6574\u4e2a\u684c\u9762\u3002<\/p>\n\n\n\n<p>-crf 18\uff1a\u9ad8\u8d28\u91cf\u5f55\u5236\u3002<\/p>\n\n\n\n<p>-pix_fmt yuv420p\uff1a\u4fdd\u8bc1\u5927\u591a\u6570\u64ad\u653e\u5668\u517c\u5bb9\u6027\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7.5.2 macOS \u4e0b\u5f55\u5236\u5c4f\u5e55<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>ffmpeg -f avfoundation -framerate 30 -i \"1:none\" -c:v libx264 -crf 18 -pix_fmt yuv420p screen.mp4<\/code><\/pre>\n\n\n\n<p>-f avfoundation\uff1a\u4f7f\u7528 AVFoundation \u6846\u67b6\u3002<\/p>\n\n\n\n<p>-i &#8220;1:none&#8221;\uff1a1 \u8868\u793a\u5c4f\u5e55\u8bbe\u5907\uff08\u53ef\u7528 ffmpeg -f avfoundation -list_devices true -i &#8220;&#8221; \u5217\u51fa\u6240\u6709\u8bbe\u5907\uff09\uff0cnone \u8868\u793a\u4e0d\u5f55\u5236\u97f3\u9891\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7.5.3 Linux \u4e0b\u5f55\u5236\u5c4f\u5e55\uff08X11\uff09<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>ffmpeg -f x11grab -framerate 25 -video_size 1280x720 -i :0.0+0,0 -c:v libx264 -crf 23 -pix_fmt yuv420p screen.mp4<\/code><\/pre>\n\n\n\n<p>-f x11grab\uff1aX11 \u5c4f\u5e55\u6293\u53d6\u3002<\/p>\n\n\n\n<p>-video_size 1280&#215;720\uff1a\u5f55\u5236\u533a\u57df\u5927\u5c0f\u3002<\/p>\n\n\n\n<p>-i :0.0+0,0\uff1a\u5c4f\u5e55\u663e\u793a\u7f16\u53f7 :0.0\uff0c\u4ece\u5de6\u4e0a\u89d2 (0,0) \u5f00\u59cb\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">8. \u5e38\u89c1\u5751\u4e0e\u907f\u5751\u6307\u5357<\/h1>\n\n\n\n<p>\u521d\u5b66\u8005\u5728\u4f7f\u7528 FFmpeg \u8fc7\u7a0b\u4e2d\uff0c\u6700\u5e38\u89c1\u7684\u201c\u8e29\u5751\u201d\u5f80\u5f80\u4e0d\u662f\u547d\u4ee4\u65e0\u6548\uff0c\u800c\u662f\uff1a\u53c2\u6570\u5199\u9519\u3001\u683c\u5f0f\u4e0d\u517c\u5bb9\u3001\u8def\u5f84\u95ee\u9898\u3001\u7248\u672c\u4e0d\u5339\u914d\u7b49\u3002\u4e0b\u9762\u9488\u5bf9\u5404\u79cd\u573a\u666f\u8fdb\u884c\u5256\u6790\u5e76\u7ed9\u51fa\u89e3\u51b3\u601d\u8def\uff0c\u7ed3\u5408\u5b98\u65b9\u6587\u6863\u53ef\u83b7\u53d6\u66f4\u5168\u9762\u7684\u95ee\u9898\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">8.1 \u7248\u672c\u517c\u5bb9\u95ee\u9898<\/h2>\n\n\n\n<p>\u5751\u70b9\uff1a<\/p>\n\n\n\n<p>&gt; FFmpeg \u53d1\u5e03\u9891\u7e41\uff0c\u7ea6\u6bcf 6 \u4e2a\u6708\u53d1\u5e03\u4e00\u6b21\u4e3b\u8981\u7248\u672c\uff0c\u4e0d\u540c\u7248\u672c\u5bf9\u7f16\u89e3\u7801\u5668\u652f\u6301\u3001\u53c2\u6570\u8bed\u6cd5\u53ef\u80fd\u5b58\u5728\u5dee\u5f02\u3002<\/p>\n\n\n\n<p>&gt; \u901a\u8fc7\u5305\u7ba1\u7406\u5668\u5b89\u88c5\u65f6\uff0c\u5f80\u5f80\u5b89\u88c5\u7684\u662f\u201c\u4fdd\u5b88\u7248\u201d\u6216\u201c\u57fa\u7840\u7248\u201d\uff0c\u7f3a\u5c11\u70ed\u95e8\u7f16\u89e3\u7801\u5668\uff08\u5982 libx265\u3001libfdk_aac \u7b49\uff09\u3002<\/p>\n\n\n\n<p>\u907f\u5751\u601d\u8def\uff1a<\/p>\n\n\n\n<p>\u67e5\u770b\u5f53\u524d\u7248\u672c\u652f\u6301\u60c5\u51b5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ffmpeg -encoders | grep libx265\nffmpeg -decoders | grep h264<\/code><\/pre>\n\n\n\n<p>\u5982\u679c\u672a\u627e\u5230\u5bf9\u5e94\u6761\u76ee\uff0c\u8bf4\u660e\u8be5\u7248\u672c\u4e0d\u652f\u6301\u3002<\/p>\n\n\n\n<p>\u81ea\u884c\u7f16\u8bd1\uff1a\u5728\u6e90\u7801\u7f16\u8bd1\u65f6\u6dfb\u52a0\u9700\u8981\u7684\u53c2\u6570\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>.\/configure --enable-gpl --enable-nonfree --enable-libx264 --enable-libx265 --enable-libfdk-aac\nmake -j$(nproc)\nsudo make install<\/code><\/pre>\n\n\n\n<p>\u4f7f\u7528\u9759\u6001\u7f16\u8bd1\u5305\uff1a\u5982 Windows \u7528\u6237\u53ef\u76f4\u63a5\u4e0b\u8f7d\u201cfull\u201d\u7248\u9884\u7f16\u8bd1\u5305\uff1bLinux \u7528\u6237\u53ef\u4f7f\u7528\u7b2c\u4e09\u65b9\u4ed3\u5e93\uff08\u5982 RPM Fusion\u3001Homebrew on Linux\uff09\u7b49\u3002<\/p>\n\n\n\n<p>\u5c0f\u8d34\u58eb\uff1a<\/p>\n\n\n\n<p>&gt; \u907f\u514d\u540c\u65f6\u5b89\u88c5\u591a\u4e2a\u7248\u672c\uff0c\u4ee5\u9632 PATH \u51b2\u7a81\u3002<\/p>\n\n\n\n<p>&gt; \u5982\u679c\u8981\u5e76\u5b58\u591a\u4e2a\u7248\u672c\uff0c\u53ef\u4f7f\u7528\u522b\u540d\u7ba1\u7406\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>alias ffmpeg_old=\"\/usr\/bin\/ffmpeg\"\nalias ffmpeg_new=\"\/usr\/local\/bin\/ffmpeg\"<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">8.2 \u7f16\u89e3\u7801\u5668\u6388\u6743\u95ee\u9898<\/h2>\n\n\n\n<p>\u5751\u70b9\uff1a<\/p>\n\n\n\n<p>&gt; \u67d0\u4e9b\u7f16\u89e3\u7801\u5668\uff08\u5982 H.264\/H.265\u3001AAC\uff09\u5b58\u5728\u4e13\u5229\u6388\u6743\uff0c\u5b98\u65b9\u9ed8\u8ba4\u7f16\u8bd1\u53ef\u80fd\u6ca1\u6709\u5305\u542b\u5bf9\u5e94\u7684\u201c\u975e\u81ea\u7531\u201d\uff08non-free\uff09\u5e93\u3002<\/p>\n\n\n\n<p>&gt; \u5728\u4e00\u4e9b\u5546\u4e1a\u573a\u666f\u4e0b\uff0c\u975e\u6cd5\u4f7f\u7528\u7f16\u7801\u5668\u4f1a\u5bfc\u81f4\u4fb5\u6743\u98ce\u9669\u3002<\/p>\n\n\n\n<p>\u907f\u5751\u601d\u8def\uff1a<\/p>\n\n\n\n<p>&gt; \u660e\u786e\u4f7f\u7528\u573a\u666f\uff1a\u5982\u679c\u53ea\u662f\u4e2a\u4eba\u5b66\u4e60\u6216\u5185\u90e8\u6d4b\u8bd5\uff0c\u4e00\u822c\u4e0d\u4f1a\u6709\u95ee\u9898\u3002\u4f46\u82e5\u8981\u5546\u7528\u6216\u5206\u53d1\uff0c\u9700\u8981\u4e86\u89e3\u5bf9\u5e94\u7f16\u89e3\u7801\u5668\u7684\u4e13\u5229\u8bb8\u53ef\u60c5\u51b5\u3002<\/p>\n\n\n\n<p>&gt; \u4f7f\u7528\u5f00\u6e90\u65e0\u4e13\u5229\u7f16\u7801\u5668\uff1a<\/p>\n\n\n\n<p>\u89c6\u9891\uff1alibvpx\uff08VP8\/VP9\uff09\u3001AV1 \u7f16\u7801\uff08\u5982\u4f7f\u7528 libaom-av1\uff09\u3002<\/p>\n\n\n\n<p>\u97f3\u9891\uff1alibopus\u3002<\/p>\n\n\n\n<p>&gt; \u8d2d\u4e70\u6388\u6743\u6216\u4f7f\u7528\u7cfb\u7edf\u81ea\u5e26\u7f16\u7801\u5668\uff1aLinux \u5e73\u53f0\u53ef\u5b89\u88c5\u4e00\u4e9b\u7cfb\u7edf\u81ea\u5e26\u7684\u5546\u4e1a\u7f16\u7801\u5e93\uff08\u5982 Fedora \u7684 rpmfusion-free \/ rpmfusion-nonfree\uff09\u3002<\/p>\n\n\n\n<p>\u5c0f\u8d34\u58eb\uff1a<\/p>\n\n\n\n<p>&gt; macOS \u7684 AVFoundation \u6846\u67b6\u81ea\u5e26 H.264\u3001AAC \u7f16\u7801\u652f\u6301\uff0c\u53ef\u76f4\u63a5\u901a\u8fc7 -c:v h264\u3001-c:a aac\u3002<\/p>\n\n\n\n<p>&gt; Windows \u5e73\u53f0\u53ef\u4f7f\u7528 NVIDIA NVENC\u3001Intel QuickSync \u7b49\u786c\u4ef6\u7f16\u7801\uff0c\u4f46\u9700\u914d\u5408\u76f8\u5e94\u9a71\u52a8\u4e0e SDK\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">8.3 \u8def\u5f84\u4e0e\u6743\u9650\u95ee\u9898<\/h2>\n\n\n\n<p>\u5751\u70b9\uff1a<\/p>\n\n\n\n<p>&gt; Windows \u4e0b\u8def\u5f84\u5305\u542b\u7a7a\u683c\u6216\u4e2d\u6587\u65f6\uff0cFFmpeg \u53ef\u80fd\u65e0\u6cd5\u6b63\u5e38\u8bc6\u522b\u3002<\/p>\n\n\n\n<p>&gt; Linux\/macOS \u4e0b\u6587\u4ef6\u6216\u76ee\u5f55\u6743\u9650\u4e0d\u591f\uff0c\u5bfc\u81f4\u65e0\u6cd5\u8bfb\u53d6\u6216\u5199\u5165\u3002<\/p>\n\n\n\n<p>\u907f\u5751\u601d\u8def\uff1a<\/p>\n\n\n\n<p>\u5c3d\u91cf\u907f\u514d\u7a7a\u683c\u6216\u4e2d\u6587\u8def\u5f84\uff0c\u82e5\u5fc5\u987b\u4f7f\u7528\uff0c\u8bf7\u786e\u4fdd\u4f7f\u7528\u53cc\u5f15\u53f7\u62ec\u4f4f\u8def\u5f84\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ffmpeg -i \"C:\\\u6211\u7684 \u89c6\u9891\\example.mp4\" \"D:\\\u8f93\u51fa \u6587\u4ef6\\out.mp4\"<\/code><\/pre>\n\n\n\n<p>\u68c0\u67e5\u8bfb\u5199\u6743\u9650\uff1a\u5728 Linux\/macOS \u4e0a\uff0c\u4f7f\u7528 ls -l \u67e5\u770b\u6743\u9650\uff0c\u82e5\u65e0\u5199\u6743\u9650\u53ef\u6267\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>chmod +rw output.mp4<\/code><\/pre>\n\n\n\n<p>\u4f7f\u7528\u7edd\u5bf9\u8def\u5f84\uff1a\u53ef\u907f\u514d\u76f8\u5bf9\u8def\u5f84\u4e0a\u4e0b\u6587\u4e0d\u660e\u786e\u5bfc\u81f4\u7684\u627e\u4e0d\u5230\u6587\u4ef6\u3002<\/p>\n\n\n\n<p>\u5c0f\u8d34\u58eb\uff1a<\/p>\n\n\n\n<p>&gt; \u5982\u679c\u63d0\u793a Permission denied\uff0c\u8bf7\u9996\u5148\u68c0\u67e5\u7236\u76ee\u5f55\u662f\u5426\u53ef\u5199\u3002<\/p>\n\n\n\n<p>&gt; Windows \u4e0b\u5c3d\u91cf\u4e0d\u8981\u628a FFmpeg \u89e3\u538b\u5728\u7cfb\u7edf\u76ee\u5f55\uff08\u5982 C:\\Program Files\uff09\uff0c\u5426\u5219\u9700\u8981\u7ba1\u7406\u5458\u6743\u9650\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">8.4 \u547d\u4ee4\u884c\u62fc\u5199\u9519\u8bef<\/h2>\n\n\n\n<p>\u5751\u70b9\uff1a<\/p>\n\n\n\n<p>&gt; \u5b57\u6bcd\u5927\u5c0f\u5199\u6216\u77ed\u6a2a\uff08-\uff09\u548c\u957f\u6a2a\uff08\u2014\uff09\u5bb9\u6613\u5f04\u6df7\u3002<\/p>\n\n\n\n<p>&gt; \u53c2\u6570\u987a\u5e8f\u9519\u8bef\u3001\u5c11\u5199\u7a7a\u683c\u6216\u591a\u5199\u9017\u53f7\uff0c\u5bfc\u81f4\u8bed\u6cd5\u89e3\u6790\u5931\u8d25\u3002<\/p>\n\n\n\n<p>&gt; \u5728 Windows PowerShell \u4e0b\uff0c\u67d0\u4e9b\u5b57\u7b26\uff08\u5982 *\u3001?\uff09\u53ef\u80fd\u88ab Shell \u672c\u8eab\u89e3\u6790\u3002<\/p>\n\n\n\n<p>\u907f\u5751\u601d\u8def\uff1a<\/p>\n\n\n\n<p>\u4ed4\u7ec6\u68c0\u67e5\u547d\u4ee4\uff1a\u786e\u4fdd\u6240\u6709\u77ed\u6a2a &#8211; \u662f ASCII 45 \u53f7\u952e\uff08\u4e0d\u8981\u4ece\u7f51\u9875\u590d\u5236\u540e\u51fa\u73b0\u975e ASCII \u5b57\u7b26\uff09\u3002<\/p>\n\n\n\n<p>\u4f7f\u7528\u5f15\u53f7\u89c4\u8303\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ffmpeg -i \"input.mp4\" -vf \"scale=640:360,transpose=1\" \"output.mp4\"<\/code><\/pre>\n\n\n\n<p>\u5728\u51fa\u9519\u65f6\u67e5\u770b FFmpeg \u7684\u65e5\u5fd7\u7ea7\u522b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ffmpeg -loglevel verbose -i input.mp4 ...<\/code><\/pre>\n\n\n\n<p>\u901a\u8fc7\u66f4\u9ad8\u65e5\u5fd7\u7ea7\u522b\u53ef\u4ee5\u770b\u5230\u8be6\u7ec6\u62a5\u9519\u4fe1\u606f\uff0c\u5b9a\u4f4d\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u5c0f\u8d34\u58eb\uff1a<\/p>\n\n\n\n<p>&gt; \u5728 Linux\/macOS \u4e0a\uff0c\u53ef\u5148\u5728\u7ec8\u7aef\u8f93\u5165 ffmpeg -h \u6216 ffmpeg -help \u67e5\u770b\u547d\u4ee4\u6982\u89c8\u3002<\/p>\n\n\n\n<p>&gt; \u5728 Windows \u4e0b\uff0cPowerShell \u6709\u65f6\u4f1a\u628a\u53cc\u5f15\u53f7\u5185\u5185\u5bb9\u4ea4\u7ed9\u5916\u90e8\u7a0b\u5e8f\uff0c\u82e5\u51fa\u73b0\u5947\u602a\u7684\u95ee\u9898\uff0c\u53ef\u5c1d\u8bd5\u5728 CMD \u4e2d\u8fd0\u884c\u540c\u6837\u7684\u547d\u4ee4\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">8.5 \u8f93\u51fa\u8d28\u91cf\u4e0e\u4f53\u79ef\u5e73\u8861<\/h2>\n\n\n\n<p>\u5751\u70b9\uff1a<\/p>\n\n\n\n<p>&gt; \u8bb8\u591a\u521d\u5b66\u8005\u5728\u8f6c\u7801\u65f6\u53ea\u5173\u6ce8\u51cf\u5c11\u4f53\u79ef\u800c\u5ffd\u89c6\u8d28\u91cf\uff0c\u7528\u8fc7\u4f4e\u7801\u7387\u5bfc\u81f4\u753b\u9762\u6a21\u7cca\u3002<\/p>\n\n\n\n<p>&gt; \u8fc7\u9ad8\u7684 CRF \u503c\u6216\u8fc7\u4f4e\u7684\u5206\u8fa8\u7387\uff0c\u4f1a\u5bfc\u81f4\u89c6\u9891\u65e0\u6cd5\u6ee1\u8db3\u89c2\u770b\u9700\u6c42\u3002<\/p>\n\n\n\n<p>\u907f\u5751\u601d\u8def\uff1a<\/p>\n\n\n\n<p>\u4e86\u89e3\u4e0d\u540c\u7f16\u7801\u5668\u4e0b\u7684\u8d28\u91cf\u4e0e\u7801\u7387\u5173\u7cfb\uff1a<\/p>\n\n\n\n<p>H.264 \u5728 -crf 23\uff08\u9ed8\u8ba4\uff09\u65f6\u8d28\u91cf\u5df2\u8f83\u597d\uff0c\u82e5\u60f3\u66f4\u6e05\u6670\u53ef\u5c1d\u8bd5 -crf 18\uff1b\u5982\u679c\u5e0c\u671b\u66f4\u5c0f\u4f53\u79ef\u53ef\u5c1d\u8bd5 -crf 28\u3002<\/p>\n\n\n\n<p>H.265 \u540c\u7406\uff0c\u53ef\u4ece -crf 28\uff08\u6e05\u6670\uff09 \u5230 -crf 32\uff08\u504f\u6a21\u7cca\uff09\u505a\u8c03\u8282\u3002<\/p>\n\n\n\n<p>\u4e24\u904d\u7f16\u7801\uff082-pass\uff09\uff1a\u5bf9\u4e8e\u8981\u6c42\u7801\u7387\u66f4\u7cbe\u786e\u7684\u573a\u666f\u53ef\u4f7f\u7528\u4e24\u904d\u7f16\u7801\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u7b2c\u4e00\u904d\nffmpeg -i input.mp4 -c:v libx264 -b:v 1000k -pass 1 -an -f null \/dev\/null\n# \u7b2c\u4e8c\u904d\nffmpeg -i input.mp4 -c:v libx264 -b:v 1000k -pass 2 -c:a aac output.mp4<\/code><\/pre>\n\n\n\n<p>\u53ef\u83b7\u5f97\u66f4\u7a33\u5b9a\u7684\u7801\u7387\u63a7\u5236\u4e0e\u8d28\u91cf\u5e73\u8861\u3002<\/p>\n\n\n\n<p>\u5148\u505a\u5c0f\u7247\u6bb5\u6d4b\u8bd5\uff1a\u7528\u77ed\u7247\u6bb5\uff08\u5982 30 \u79d2\uff09\u6d4b\u8bd5\u4e0d\u540c\u53c2\u6570\uff0c\u786e\u5b9a\u6700\u4f73\u53d6\u820d\u540e\u518d\u6279\u91cf\u5904\u7406\u3002<\/p>\n\n\n\n<p>\u5c0f\u8d34\u58eb\uff1a<\/p>\n\n\n\n<p>&gt; \u5bf9\u4e8e\u7f51\u7edc\u76f4\u64ad\uff0c\u53ef\u8003\u8651\u4f7f\u7528 -preset veryfast \u6216\u66f4\u5feb\u7684\u9884\u8bbe\uff0c\u51cf\u5c11\u5ef6\u8fdf\u3002<\/p>\n\n\n\n<p>&gt; \u5bf9\u4e8e\u5b58\u6863\uff0c\u63a8\u8350\u4f7f\u7528\u8f83\u6162\u7684\u9884\u8bbe\uff08-preset slow\u3001-preset veryslow\uff09\u6765\u83b7\u5f97\u66f4\u597d\u538b\u7f29\u6548\u7387\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">8.6 \u65e5\u5fd7\u4e0e\u8c03\u8bd5\u6280\u5de7<\/h2>\n\n\n\n<p>\u5751\u70b9\uff1a<\/p>\n\n\n\n<p>&gt; \u5f53 FFmpeg \u62a5\u9519\u65f6\uff0c\u5e76\u4e0d\u603b\u662f\u628a\u9519\u8bef\u4fe1\u606f\u663e\u8457\u5730\u8f93\u51fa\u5728\u5c4f\u5e55\u4e0a\uff0c\u5982\u679c\u53ea\u770b\u5230\u4e00\u884c\u201cError while opening encoder\u201d\uff0c\u6392\u67e5\u8d77\u6765\u4f1a\u975e\u5e38\u5934\u75bc\u3002<\/p>\n\n\n\n<p>\u907f\u5751\u601d\u8def\uff1a<\/p>\n\n\n\n<p>\u8c03\u6574\u65e5\u5fd7\u7ea7\u522b\uff1a<\/p>\n\n\n\n<p>-loglevel quiet\uff1a\u5b89\u9759\u6a21\u5f0f\uff0c\u65e0\u4efb\u4f55\u8f93\u51fa\u3002<\/p>\n\n\n\n<p>-loglevel panic\uff1a\u53ea\u6253\u5370 panic \u7ea7\u522b\u7684\u4fe1\u606f\u3002<\/p>\n\n\n\n<p>-loglevel error\uff1a\u53ea\u6253\u5370\u9519\u8bef\u4fe1\u606f\u3002<\/p>\n\n\n\n<p>-loglevel warning\uff1a\u6253\u5370\u8b66\u544a\u53ca\u4ee5\u4e0a\u7ea7\u522b\u4fe1\u606f\uff08\u9ed8\u8ba4\uff09\u3002<\/p>\n\n\n\n<p>-loglevel info\uff1a\u6253\u5370\u5e38\u89c4\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u200b \u672c\u6587\u662f\u4e00\u7bc7\u9762\u5411\u521d\u5b66\u8005\u7684\u8d85\u8be6\u7ec6 FFmpeg \u6559\u7a0b\uff0c\u5305\u62ec FFmpeg \u4e0b\u8f7d\u3001\u5b89\u88c5\u3001\u914d\u7f6e\u3001\u57fa\u672c\u8bed\u6cd5 \u4e0e \u907f\u5751 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":404,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,10],"tags":[11],"class_list":["post-402","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai-util","category-ai-coding","tag-11"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>ffmpeg \u4e0b\u8f7d\u3001\u5b89\u88c5\u3001\u914d\u7f6e\u3001\u57fa\u672c\u8bed\u6cd5\u3001\u907f\u5751\u6307\u5357 - \u5373\u89e6PPT | AI\u667a\u80fd\u751f\u6210PPT<\/title>\n<meta name=\"description\" content=\"ffmpeg \u4e0b\u8f7d\u3001\u5b89\u88c5\u3001\u914d\u7f6e\u3001\u57fa\u672c\u8bed\u6cd5\u3001\u907f\u5751\u6307\u5357 \u5373\u89e6PPT - AI\u667a\u80fd\u751f\u6210PPT\uff0c\u8f93\u5165\u4e3b\u9898\u3001\u4e0a\u4f20\u6587\u4ef6\u5373\u53ef\u4e00\u952e\u751f\u6210\u4e13\u4e1aPPT\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jcppt.com\/information\/ffmpeg-\u4e0b\u8f7d\u3001\u5b89\u88c5\u3001\u914d\u7f6e\u3001\u57fa\u672c\u8bed\u6cd5\u3001\u907f\u5751\u6307\u5357\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ffmpeg \u4e0b\u8f7d\u3001\u5b89\u88c5\u3001\u914d\u7f6e\u3001\u57fa\u672c\u8bed\u6cd5\u3001\u907f\u5751\u6307\u5357 - \u5373\u89e6PPT | AI\u667a\u80fd\u751f\u6210PPT\" \/>\n<meta property=\"og:description\" content=\"ffmpeg \u4e0b\u8f7d\u3001\u5b89\u88c5\u3001\u914d\u7f6e\u3001\u57fa\u672c\u8bed\u6cd5\u3001\u907f\u5751\u6307\u5357 \u5373\u89e6PPT - AI\u667a\u80fd\u751f\u6210PPT\uff0c\u8f93\u5165\u4e3b\u9898\u3001\u4e0a\u4f20\u6587\u4ef6\u5373\u53ef\u4e00\u952e\u751f\u6210\u4e13\u4e1aPPT\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jcppt.com\/information\/ffmpeg-\u4e0b\u8f7d\u3001\u5b89\u88c5\u3001\u914d\u7f6e\u3001\u57fa\u672c\u8bed\u6cd5\u3001\u907f\u5751\u6307\u5357\/\" \/>\n<meta property=\"og:site_name\" content=\"\u5373\u89e6AI-\u8d44\u8baf\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-16T01:17:07+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cms-img.7niuai.com\/jc_wp\/wp-content\/uploads\/2026\/04\/FFmpeg-\u6559\u7a0b\u91cd\u5199-2-1024x576.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"576\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"zhangxuehao@7niuai.cn\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"zhangxuehao@7niuai.cn\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"10 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/jcppt.com\/information\/ffmpeg-%e4%b8%8b%e8%bd%bd%e3%80%81%e5%ae%89%e8%a3%85%e3%80%81%e9%85%8d%e7%bd%ae%e3%80%81%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95%e3%80%81%e9%81%bf%e5%9d%91%e6%8c%87%e5%8d%97\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/jcppt.com\/information\/ffmpeg-%e4%b8%8b%e8%bd%bd%e3%80%81%e5%ae%89%e8%a3%85%e3%80%81%e9%85%8d%e7%bd%ae%e3%80%81%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95%e3%80%81%e9%81%bf%e5%9d%91%e6%8c%87%e5%8d%97\/\"},\"author\":{\"name\":\"zhangxuehao@7niuai.cn\",\"@id\":\"https:\/\/jcppt.com\/information\/#\/schema\/person\/b3c7dfbaa972bb13ef46ca1a39a207f9\"},\"headline\":\"ffmpeg \u4e0b\u8f7d\u3001\u5b89\u88c5\u3001\u914d\u7f6e\u3001\u57fa\u672c\u8bed\u6cd5\u3001\u907f\u5751\u6307\u5357\",\"datePublished\":\"2026-04-16T01:17:07+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/jcppt.com\/information\/ffmpeg-%e4%b8%8b%e8%bd%bd%e3%80%81%e5%ae%89%e8%a3%85%e3%80%81%e9%85%8d%e7%bd%ae%e3%80%81%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95%e3%80%81%e9%81%bf%e5%9d%91%e6%8c%87%e5%8d%97\/\"},\"wordCount\":735,\"publisher\":{\"@id\":\"https:\/\/jcppt.com\/information\/#organization\"},\"image\":{\"@id\":\"https:\/\/jcppt.com\/information\/ffmpeg-%e4%b8%8b%e8%bd%bd%e3%80%81%e5%ae%89%e8%a3%85%e3%80%81%e9%85%8d%e7%bd%ae%e3%80%81%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95%e3%80%81%e9%81%bf%e5%9d%91%e6%8c%87%e5%8d%97\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/cms-img.7niuai.com\/jc_wp\/wp-content\/uploads\/2026\/04\/FFmpeg-\u6559\u7a0b\u91cd\u5199-2-scaled.png\",\"keywords\":[\"\u97f3\u89c6\u9891\"],\"articleSection\":[\"AI\u5de5\u5177\",\"\u6280\u672f\u4e13\u680f\"],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/jcppt.com\/information\/ffmpeg-%e4%b8%8b%e8%bd%bd%e3%80%81%e5%ae%89%e8%a3%85%e3%80%81%e9%85%8d%e7%bd%ae%e3%80%81%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95%e3%80%81%e9%81%bf%e5%9d%91%e6%8c%87%e5%8d%97\/\",\"url\":\"https:\/\/jcppt.com\/information\/ffmpeg-%e4%b8%8b%e8%bd%bd%e3%80%81%e5%ae%89%e8%a3%85%e3%80%81%e9%85%8d%e7%bd%ae%e3%80%81%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95%e3%80%81%e9%81%bf%e5%9d%91%e6%8c%87%e5%8d%97\/\",\"name\":\"ffmpeg \u4e0b\u8f7d\u3001\u5b89\u88c5\u3001\u914d\u7f6e\u3001\u57fa\u672c\u8bed\u6cd5\u3001\u907f\u5751\u6307\u5357 - \u5373\u89e6PPT | AI\u667a\u80fd\u751f\u6210PPT\",\"isPartOf\":{\"@id\":\"https:\/\/jcppt.com\/information\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/jcppt.com\/information\/ffmpeg-%e4%b8%8b%e8%bd%bd%e3%80%81%e5%ae%89%e8%a3%85%e3%80%81%e9%85%8d%e7%bd%ae%e3%80%81%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95%e3%80%81%e9%81%bf%e5%9d%91%e6%8c%87%e5%8d%97\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/jcppt.com\/information\/ffmpeg-%e4%b8%8b%e8%bd%bd%e3%80%81%e5%ae%89%e8%a3%85%e3%80%81%e9%85%8d%e7%bd%ae%e3%80%81%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95%e3%80%81%e9%81%bf%e5%9d%91%e6%8c%87%e5%8d%97\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/cms-img.7niuai.com\/jc_wp\/wp-content\/uploads\/2026\/04\/FFmpeg-\u6559\u7a0b\u91cd\u5199-2-scaled.png\",\"datePublished\":\"2026-04-16T01:17:07+00:00\",\"description\":\"ffmpeg \u4e0b\u8f7d\u3001\u5b89\u88c5\u3001\u914d\u7f6e\u3001\u57fa\u672c\u8bed\u6cd5\u3001\u907f\u5751\u6307\u5357 \u5373\u89e6PPT - AI\u667a\u80fd\u751f\u6210PPT\uff0c\u8f93\u5165\u4e3b\u9898\u3001\u4e0a\u4f20\u6587\u4ef6\u5373\u53ef\u4e00\u952e\u751f\u6210\u4e13\u4e1aPPT\u3002\",\"breadcrumb\":{\"@id\":\"https:\/\/jcppt.com\/information\/ffmpeg-%e4%b8%8b%e8%bd%bd%e3%80%81%e5%ae%89%e8%a3%85%e3%80%81%e9%85%8d%e7%bd%ae%e3%80%81%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95%e3%80%81%e9%81%bf%e5%9d%91%e6%8c%87%e5%8d%97\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/jcppt.com\/information\/ffmpeg-%e4%b8%8b%e8%bd%bd%e3%80%81%e5%ae%89%e8%a3%85%e3%80%81%e9%85%8d%e7%bd%ae%e3%80%81%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95%e3%80%81%e9%81%bf%e5%9d%91%e6%8c%87%e5%8d%97\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/jcppt.com\/information\/ffmpeg-%e4%b8%8b%e8%bd%bd%e3%80%81%e5%ae%89%e8%a3%85%e3%80%81%e9%85%8d%e7%bd%ae%e3%80%81%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95%e3%80%81%e9%81%bf%e5%9d%91%e6%8c%87%e5%8d%97\/#primaryimage\",\"url\":\"https:\/\/cms-img.7niuai.com\/jc_wp\/wp-content\/uploads\/2026\/04\/FFmpeg-\u6559\u7a0b\u91cd\u5199-2-scaled.png\",\"contentUrl\":\"https:\/\/cms-img.7niuai.com\/jc_wp\/wp-content\/uploads\/2026\/04\/FFmpeg-\u6559\u7a0b\u91cd\u5199-2-scaled.png\",\"width\":2560,\"height\":1439,\"caption\":\"FFmpeg-\u6559\u7a0b\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/jcppt.com\/information\/ffmpeg-%e4%b8%8b%e8%bd%bd%e3%80%81%e5%ae%89%e8%a3%85%e3%80%81%e9%85%8d%e7%bd%ae%e3%80%81%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95%e3%80%81%e9%81%bf%e5%9d%91%e6%8c%87%e5%8d%97\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/jcppt.com\/information\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u6280\u672f\u4e13\u680f\",\"item\":\"https:\/\/jcppt.com\/information\/ai-coding\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"ffmpeg \u4e0b\u8f7d\u3001\u5b89\u88c5\u3001\u914d\u7f6e\u3001\u57fa\u672c\u8bed\u6cd5\u3001\u907f\u5751\u6307\u5357\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/jcppt.com\/information\/#website\",\"url\":\"https:\/\/jcppt.com\/information\/\",\"name\":\"\u5373\u89e6AI-\u8d44\u8baf\",\"description\":\"\u5373\u89e6AI-\u6700\u65b0\u8d44\u8baf-AI\u6700\u65b0\u8d44\u8baf\",\"publisher\":{\"@id\":\"https:\/\/jcppt.com\/information\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/jcppt.com\/information\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/jcppt.com\/information\/#organization\",\"name\":\"\u5373\u89e6AI PPT\",\"alternateName\":\"\u5373\u89e6PPT\",\"url\":\"https:\/\/jcppt.com\/information\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/jcppt.com\/information\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/jcppt.com\/information\/wp-content\/uploads\/2026\/03\/logo.png\",\"contentUrl\":\"https:\/\/jcppt.com\/information\/wp-content\/uploads\/2026\/03\/logo.png\",\"width\":1128,\"height\":1130,\"caption\":\"\u5373\u89e6AI PPT\"},\"image\":{\"@id\":\"https:\/\/jcppt.com\/information\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/jcppt.com\/information\/#\/schema\/person\/b3c7dfbaa972bb13ef46ca1a39a207f9\",\"name\":\"zhangxuehao@7niuai.cn\",\"sameAs\":[\"https:\/\/jcppt.com\/information\"],\"url\":\"https:\/\/jcppt.com\/information\/author\/zhangxuehao7niuai-cn\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"ffmpeg \u4e0b\u8f7d\u3001\u5b89\u88c5\u3001\u914d\u7f6e\u3001\u57fa\u672c\u8bed\u6cd5\u3001\u907f\u5751\u6307\u5357 - \u5373\u89e6PPT | AI\u667a\u80fd\u751f\u6210PPT","description":"ffmpeg \u4e0b\u8f7d\u3001\u5b89\u88c5\u3001\u914d\u7f6e\u3001\u57fa\u672c\u8bed\u6cd5\u3001\u907f\u5751\u6307\u5357 \u5373\u89e6PPT - AI\u667a\u80fd\u751f\u6210PPT\uff0c\u8f93\u5165\u4e3b\u9898\u3001\u4e0a\u4f20\u6587\u4ef6\u5373\u53ef\u4e00\u952e\u751f\u6210\u4e13\u4e1aPPT\u3002","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/jcppt.com\/information\/ffmpeg-\u4e0b\u8f7d\u3001\u5b89\u88c5\u3001\u914d\u7f6e\u3001\u57fa\u672c\u8bed\u6cd5\u3001\u907f\u5751\u6307\u5357\/","og_locale":"zh_CN","og_type":"article","og_title":"ffmpeg \u4e0b\u8f7d\u3001\u5b89\u88c5\u3001\u914d\u7f6e\u3001\u57fa\u672c\u8bed\u6cd5\u3001\u907f\u5751\u6307\u5357 - \u5373\u89e6PPT | AI\u667a\u80fd\u751f\u6210PPT","og_description":"ffmpeg \u4e0b\u8f7d\u3001\u5b89\u88c5\u3001\u914d\u7f6e\u3001\u57fa\u672c\u8bed\u6cd5\u3001\u907f\u5751\u6307\u5357 \u5373\u89e6PPT - AI\u667a\u80fd\u751f\u6210PPT\uff0c\u8f93\u5165\u4e3b\u9898\u3001\u4e0a\u4f20\u6587\u4ef6\u5373\u53ef\u4e00\u952e\u751f\u6210\u4e13\u4e1aPPT\u3002","og_url":"https:\/\/jcppt.com\/information\/ffmpeg-\u4e0b\u8f7d\u3001\u5b89\u88c5\u3001\u914d\u7f6e\u3001\u57fa\u672c\u8bed\u6cd5\u3001\u907f\u5751\u6307\u5357\/","og_site_name":"\u5373\u89e6AI-\u8d44\u8baf","article_published_time":"2026-04-16T01:17:07+00:00","og_image":[{"width":1024,"height":576,"url":"https:\/\/cms-img.7niuai.com\/jc_wp\/wp-content\/uploads\/2026\/04\/FFmpeg-\u6559\u7a0b\u91cd\u5199-2-1024x576.png","type":"image\/png"}],"author":"zhangxuehao@7niuai.cn","twitter_card":"summary_large_image","twitter_misc":{"Written by":"zhangxuehao@7niuai.cn","Est. reading time":"10 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/jcppt.com\/information\/ffmpeg-%e4%b8%8b%e8%bd%bd%e3%80%81%e5%ae%89%e8%a3%85%e3%80%81%e9%85%8d%e7%bd%ae%e3%80%81%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95%e3%80%81%e9%81%bf%e5%9d%91%e6%8c%87%e5%8d%97\/#article","isPartOf":{"@id":"https:\/\/jcppt.com\/information\/ffmpeg-%e4%b8%8b%e8%bd%bd%e3%80%81%e5%ae%89%e8%a3%85%e3%80%81%e9%85%8d%e7%bd%ae%e3%80%81%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95%e3%80%81%e9%81%bf%e5%9d%91%e6%8c%87%e5%8d%97\/"},"author":{"name":"zhangxuehao@7niuai.cn","@id":"https:\/\/jcppt.com\/information\/#\/schema\/person\/b3c7dfbaa972bb13ef46ca1a39a207f9"},"headline":"ffmpeg \u4e0b\u8f7d\u3001\u5b89\u88c5\u3001\u914d\u7f6e\u3001\u57fa\u672c\u8bed\u6cd5\u3001\u907f\u5751\u6307\u5357","datePublished":"2026-04-16T01:17:07+00:00","mainEntityOfPage":{"@id":"https:\/\/jcppt.com\/information\/ffmpeg-%e4%b8%8b%e8%bd%bd%e3%80%81%e5%ae%89%e8%a3%85%e3%80%81%e9%85%8d%e7%bd%ae%e3%80%81%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95%e3%80%81%e9%81%bf%e5%9d%91%e6%8c%87%e5%8d%97\/"},"wordCount":735,"publisher":{"@id":"https:\/\/jcppt.com\/information\/#organization"},"image":{"@id":"https:\/\/jcppt.com\/information\/ffmpeg-%e4%b8%8b%e8%bd%bd%e3%80%81%e5%ae%89%e8%a3%85%e3%80%81%e9%85%8d%e7%bd%ae%e3%80%81%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95%e3%80%81%e9%81%bf%e5%9d%91%e6%8c%87%e5%8d%97\/#primaryimage"},"thumbnailUrl":"https:\/\/cms-img.7niuai.com\/jc_wp\/wp-content\/uploads\/2026\/04\/FFmpeg-\u6559\u7a0b\u91cd\u5199-2-scaled.png","keywords":["\u97f3\u89c6\u9891"],"articleSection":["AI\u5de5\u5177","\u6280\u672f\u4e13\u680f"],"inLanguage":"zh-Hans"},{"@type":"WebPage","@id":"https:\/\/jcppt.com\/information\/ffmpeg-%e4%b8%8b%e8%bd%bd%e3%80%81%e5%ae%89%e8%a3%85%e3%80%81%e9%85%8d%e7%bd%ae%e3%80%81%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95%e3%80%81%e9%81%bf%e5%9d%91%e6%8c%87%e5%8d%97\/","url":"https:\/\/jcppt.com\/information\/ffmpeg-%e4%b8%8b%e8%bd%bd%e3%80%81%e5%ae%89%e8%a3%85%e3%80%81%e9%85%8d%e7%bd%ae%e3%80%81%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95%e3%80%81%e9%81%bf%e5%9d%91%e6%8c%87%e5%8d%97\/","name":"ffmpeg \u4e0b\u8f7d\u3001\u5b89\u88c5\u3001\u914d\u7f6e\u3001\u57fa\u672c\u8bed\u6cd5\u3001\u907f\u5751\u6307\u5357 - \u5373\u89e6PPT | AI\u667a\u80fd\u751f\u6210PPT","isPartOf":{"@id":"https:\/\/jcppt.com\/information\/#website"},"primaryImageOfPage":{"@id":"https:\/\/jcppt.com\/information\/ffmpeg-%e4%b8%8b%e8%bd%bd%e3%80%81%e5%ae%89%e8%a3%85%e3%80%81%e9%85%8d%e7%bd%ae%e3%80%81%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95%e3%80%81%e9%81%bf%e5%9d%91%e6%8c%87%e5%8d%97\/#primaryimage"},"image":{"@id":"https:\/\/jcppt.com\/information\/ffmpeg-%e4%b8%8b%e8%bd%bd%e3%80%81%e5%ae%89%e8%a3%85%e3%80%81%e9%85%8d%e7%bd%ae%e3%80%81%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95%e3%80%81%e9%81%bf%e5%9d%91%e6%8c%87%e5%8d%97\/#primaryimage"},"thumbnailUrl":"https:\/\/cms-img.7niuai.com\/jc_wp\/wp-content\/uploads\/2026\/04\/FFmpeg-\u6559\u7a0b\u91cd\u5199-2-scaled.png","datePublished":"2026-04-16T01:17:07+00:00","description":"ffmpeg \u4e0b\u8f7d\u3001\u5b89\u88c5\u3001\u914d\u7f6e\u3001\u57fa\u672c\u8bed\u6cd5\u3001\u907f\u5751\u6307\u5357 \u5373\u89e6PPT - AI\u667a\u80fd\u751f\u6210PPT\uff0c\u8f93\u5165\u4e3b\u9898\u3001\u4e0a\u4f20\u6587\u4ef6\u5373\u53ef\u4e00\u952e\u751f\u6210\u4e13\u4e1aPPT\u3002","breadcrumb":{"@id":"https:\/\/jcppt.com\/information\/ffmpeg-%e4%b8%8b%e8%bd%bd%e3%80%81%e5%ae%89%e8%a3%85%e3%80%81%e9%85%8d%e7%bd%ae%e3%80%81%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95%e3%80%81%e9%81%bf%e5%9d%91%e6%8c%87%e5%8d%97\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/jcppt.com\/information\/ffmpeg-%e4%b8%8b%e8%bd%bd%e3%80%81%e5%ae%89%e8%a3%85%e3%80%81%e9%85%8d%e7%bd%ae%e3%80%81%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95%e3%80%81%e9%81%bf%e5%9d%91%e6%8c%87%e5%8d%97\/"]}]},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/jcppt.com\/information\/ffmpeg-%e4%b8%8b%e8%bd%bd%e3%80%81%e5%ae%89%e8%a3%85%e3%80%81%e9%85%8d%e7%bd%ae%e3%80%81%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95%e3%80%81%e9%81%bf%e5%9d%91%e6%8c%87%e5%8d%97\/#primaryimage","url":"https:\/\/cms-img.7niuai.com\/jc_wp\/wp-content\/uploads\/2026\/04\/FFmpeg-\u6559\u7a0b\u91cd\u5199-2-scaled.png","contentUrl":"https:\/\/cms-img.7niuai.com\/jc_wp\/wp-content\/uploads\/2026\/04\/FFmpeg-\u6559\u7a0b\u91cd\u5199-2-scaled.png","width":2560,"height":1439,"caption":"FFmpeg-\u6559\u7a0b"},{"@type":"BreadcrumbList","@id":"https:\/\/jcppt.com\/information\/ffmpeg-%e4%b8%8b%e8%bd%bd%e3%80%81%e5%ae%89%e8%a3%85%e3%80%81%e9%85%8d%e7%bd%ae%e3%80%81%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95%e3%80%81%e9%81%bf%e5%9d%91%e6%8c%87%e5%8d%97\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/jcppt.com\/information\/"},{"@type":"ListItem","position":2,"name":"\u6280\u672f\u4e13\u680f","item":"https:\/\/jcppt.com\/information\/ai-coding\/"},{"@type":"ListItem","position":3,"name":"ffmpeg \u4e0b\u8f7d\u3001\u5b89\u88c5\u3001\u914d\u7f6e\u3001\u57fa\u672c\u8bed\u6cd5\u3001\u907f\u5751\u6307\u5357"}]},{"@type":"WebSite","@id":"https:\/\/jcppt.com\/information\/#website","url":"https:\/\/jcppt.com\/information\/","name":"\u5373\u89e6AI-\u8d44\u8baf","description":"\u5373\u89e6AI-\u6700\u65b0\u8d44\u8baf-AI\u6700\u65b0\u8d44\u8baf","publisher":{"@id":"https:\/\/jcppt.com\/information\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/jcppt.com\/information\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-Hans"},{"@type":"Organization","@id":"https:\/\/jcppt.com\/information\/#organization","name":"\u5373\u89e6AI PPT","alternateName":"\u5373\u89e6PPT","url":"https:\/\/jcppt.com\/information\/","logo":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/jcppt.com\/information\/#\/schema\/logo\/image\/","url":"https:\/\/jcppt.com\/information\/wp-content\/uploads\/2026\/03\/logo.png","contentUrl":"https:\/\/jcppt.com\/information\/wp-content\/uploads\/2026\/03\/logo.png","width":1128,"height":1130,"caption":"\u5373\u89e6AI PPT"},"image":{"@id":"https:\/\/jcppt.com\/information\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/jcppt.com\/information\/#\/schema\/person\/b3c7dfbaa972bb13ef46ca1a39a207f9","name":"zhangxuehao@7niuai.cn","sameAs":["https:\/\/jcppt.com\/information"],"url":"https:\/\/jcppt.com\/information\/author\/zhangxuehao7niuai-cn\/"}]}},"_links":{"self":[{"href":"https:\/\/jcppt.com\/information\/wp-json\/wp\/v2\/posts\/402","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jcppt.com\/information\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jcppt.com\/information\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jcppt.com\/information\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jcppt.com\/information\/wp-json\/wp\/v2\/comments?post=402"}],"version-history":[{"count":1,"href":"https:\/\/jcppt.com\/information\/wp-json\/wp\/v2\/posts\/402\/revisions"}],"predecessor-version":[{"id":403,"href":"https:\/\/jcppt.com\/information\/wp-json\/wp\/v2\/posts\/402\/revisions\/403"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jcppt.com\/information\/wp-json\/wp\/v2\/media\/404"}],"wp:attachment":[{"href":"https:\/\/jcppt.com\/information\/wp-json\/wp\/v2\/media?parent=402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jcppt.com\/information\/wp-json\/wp\/v2\/categories?post=402"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jcppt.com\/information\/wp-json\/wp\/v2\/tags?post=402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}