{"id":6163,"date":"2025-11-05T08:17:06","date_gmt":"2025-11-05T08:17:06","guid":{"rendered":"https:\/\/www.ottclouds.com\/?p=6163"},"modified":"2026-03-09T03:46:53","modified_gmt":"2026-03-09T03:46:53","slug":"how-to-create-m3u8-with-ffmpeg","status":"publish","type":"post","link":"https:\/\/www.ottclouds.com\/ja\/how-to-create-m3u8-with-ffmpeg\/","title":{"rendered":"FFmpeg\u3067M3U8\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u308b\u65b9\u6cd5\uff1a\u5b9f\u8df5\u30b3\u30de\u30f3\u30c9\u3068\u8a2d\u5b9a\u30dd\u30a4\u30f3\u30c8\u3092\u5fb9\u5e95\u89e3\u8aac"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_75 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #171717;color:#171717\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #171717;color:#171717\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.ottclouds.com\/ja\/how-to-create-m3u8-with-ffmpeg\/#%E3%81%AF%E3%81%98%E3%82%81%E3%81%AB\" >\u306f\u3058\u3081\u306b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.ottclouds.com\/ja\/how-to-create-m3u8-with-ffmpeg\/#FFmpeg%E3%81%A8%E3%81%AF%EF%BC%9F\" >FFmpeg\u3068\u306f\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.ottclouds.com\/ja\/how-to-create-m3u8-with-ffmpeg\/#%E5%9F%BA%E6%9C%AC%E3%81%AEM3U8%E4%BD%9C%E6%88%90%E3%82%B3%E3%83%9E%E3%83%B3%E3%83%89\" >\u57fa\u672c\u306eM3U8\u4f5c\u6210\u30b3\u30de\u30f3\u30c9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.ottclouds.com\/ja\/how-to-create-m3u8-with-ffmpeg\/#%E3%82%A2%E3%83%80%E3%83%97%E3%83%86%E3%82%A3%E3%83%96%E3%83%93%E3%83%83%E3%83%88%E3%83%AC%E3%83%BC%E3%83%88%E9%85%8D%E4%BF%A1%EF%BC%88%E8%A4%87%E6%95%B0%E7%94%BB%E8%B3%AA%EF%BC%89%E3%81%AB%E5%AF%BE%E5%BF%9C%E3%81%99%E3%82%8B%E6%96%B9%E6%B3%95\" >\u30a2\u30c0\u30d7\u30c6\u30a3\u30d6\u30d3\u30c3\u30c8\u30ec\u30fc\u30c8\u914d\u4fe1\uff08\u8907\u6570\u753b\u8cea\uff09\u306b\u5bfe\u5fdc\u3059\u308b\u65b9\u6cd5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.ottclouds.com\/ja\/how-to-create-m3u8-with-ffmpeg\/#%E3%82%BB%E3%82%AD%E3%83%A5%E3%83%AA%E3%83%86%E3%82%A3%E5%AF%BE%E5%BF%9C%EF%BC%88%E3%83%88%E3%83%BC%E3%82%AF%E3%83%B3_%E6%9A%97%E5%8F%B7%E5%8C%96%EF%BC%89\" >\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u5fdc\uff08\u30c8\u30fc\u30af\u30f3 \/ \u6697\u53f7\u5316\uff09<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.ottclouds.com\/ja\/how-to-create-m3u8-with-ffmpeg\/#%E3%83%88%E3%83%A9%E3%83%96%E3%83%AB%E3%82%B7%E3%83%A5%E3%83%BC%E3%83%86%E3%82%A3%E3%83%B3%E3%82%B0Tips\" >\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0Tips<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.ottclouds.com\/ja\/how-to-create-m3u8-with-ffmpeg\/#%E3%81%BE%E3%81%A8%E3%82%81\" >\u307e\u3068\u3081<\/a><\/li><\/ul><\/nav><\/div>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%81%AF%E3%81%98%E3%82%81%E3%81%AB\"><\/span><strong>\u306f\u3058\u3081\u306b<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>M3U8\u30d5\u30a1\u30a4\u30eb\u306f\u3001HLS\uff08HTTP Live Streaming\uff09\u914d\u4fe1\u306e\u4e2d\u6838\u3092\u306a\u3059\u30d7\u30ec\u30a4\u30ea\u30b9\u30c8\u5f62\u5f0f\u3067\u3042\u308a\u3001\u52d5\u753b\u3092\u30bb\u30b0\u30e1\u30f3\u30c8\u5316\u3057\u306a\u304c\u3089\u30b9\u30e0\u30fc\u30ba\u306b\u518d\u751f\u3055\u305b\u308b\u305f\u3081\u306e\u6280\u8853\u7684\u57fa\u76e4\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u958b\u767a\u8005\u3084\u6280\u8853\u62c5\u5f53\u8005\u306b\u5411\u3051\u3066\u3001FFmpeg\u3092\u4f7f\u3063\u305fM3U8\u30d5\u30a1\u30a4\u30eb\u306e\u4f5c\u6210\u65b9\u6cd5\u3092\u3001\u30b3\u30de\u30f3\u30c9\u4f8b\u3068\u5171\u306b\u4e01\u5be7\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u53c2\u8003\u8a18\u4e8b\uff1a<\/strong><\/p>\n\n\n\n<ul>\n<li><a href=\"https:\/\/www.ottclouds.com\/ja\/guide-to-m3u8-files\/\"> M3U8\u30d5\u30a1\u30a4\u30eb\u3068\u306f\uff1f\u521d\u5fc3\u8005\u304b\u3089\u4e0a\u7d1a\u8005\u307e\u3067\u308f\u304b\u308b\u4ed5\u7d44\u307f\u30fb\u4f7f\u3044\u65b9\u30fb\u6d3b\u7528\u6cd5\u306e\u5b8c\u5168\u30ac\u30a4\u30c9<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ottclouds.com\/ja\/what-is-epg-electronic-program-guide\/\">\u96fb\u5b50\u756a\u7d44\u8868\uff08EPG\uff09\u3068\u306f\uff1f\u653e\u9001\u30fbOTT\u52d5\u753b\u914d\u4fe1\u4e8b\u696d\u8005\u306e\u305f\u3081\u306e\u5b8c\u5168\u30ac\u30a4\u30c9<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ottclouds.com\/ja\/hls-troubleshooting-guide\/\">HLS\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\uff06\u6700\u9069\u5316<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FFmpeg%E3%81%A8%E3%81%AF%EF%BC%9F\"><\/span><strong>FFmpeg\u3068\u306f\uff1f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>FFmpeg\u306f\u3001\u52d5\u753b\u30fb\u97f3\u58f0\u306e\u5909\u63db\u3001\u5727\u7e2e\u3001\u914d\u4fe1\u306a\u3069\u3092\u884c\u3048\u308b\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u3067\u3059\u3002\u696d\u754c\u6a19\u6e96\u306e\u30c4\u30fc\u30eb\u3068\u3057\u3066\u3001M3U8\u5f62\u5f0f\u306e\u30d7\u30ec\u30a4\u30ea\u30b9\u30c8\u751f\u6210\u306b\u3082\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%9F%BA%E6%9C%AC%E3%81%AEM3U8%E4%BD%9C%E6%88%90%E3%82%B3%E3%83%9E%E3%83%B3%E3%83%89\"><\/span><strong>\u57fa\u672c\u306eM3U8\u4f5c\u6210\u30b3\u30de\u30f3\u30c9<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u5358\u4e00\u30d3\u30c3\u30c8\u30ec\u30fc\u30c8\u3067\u306eHLS\u914d\u4fe1\u30d7\u30ec\u30a4\u30ea\u30b9\u30c8\u4f5c\u6210<\/strong><\/h3>\n\n\n\n<p>ffmpeg -i input.mp4 \\<\/p>\n\n\n\n<p>&nbsp;&nbsp;-profile:v baseline -level 3.0 \\<\/p>\n\n\n\n<p>&nbsp;&nbsp;-s 640&#215;360 -start_number 0 \\<\/p>\n\n\n\n<p>&nbsp;&nbsp;-hls_time 10 -hls_list_size 0 \\<\/p>\n\n\n\n<p>&nbsp;&nbsp;-f hls output.m3u8<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u5404\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u610f\u5473<\/strong><\/h3>\n\n\n\n<ul>\n<li>-i input.mp4\uff1a\u5909\u63db\u5143\u306e\u52d5\u753b\u30d5\u30a1\u30a4\u30eb<br><\/li>\n\n\n\n<li>-profile:v baseline -level 3.0\uff1a\u4e92\u63db\u6027\u306e\u9ad8\u3044\u30a8\u30f3\u30b3\u30fc\u30c9\u8a2d\u5b9a\uff08\u30e2\u30d0\u30a4\u30eb\u5bfe\u5fdc\uff09<br><\/li>\n\n\n\n<li>-s 640&#215;360\uff1a\u89e3\u50cf\u5ea6\u6307\u5b9a<br><\/li>\n\n\n\n<li>-hls_time 10\uff1a1\u30bb\u30b0\u30e1\u30f3\u30c8\u306e\u9577\u3055\uff08\u79d2\uff09<br><\/li>\n\n\n\n<li>-hls_list_size 0\uff1a\u3059\u3079\u3066\u306e\u30bb\u30b0\u30e1\u30f3\u30c8\u3092\u542b\u3080<br><\/li>\n<\/ul>\n\n\n\n<p>-f hls\uff1a<a href=\"https:\/\/www.ottclouds.com\/ja\/what-is-hls-streaming\/\">HLS\u5f62\u5f0f<\/a>\u3067\u51fa\u529b<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"604\" src=\"https:\/\/www.ottclouds.com\/wp-content\/uploads\/2025\/10\/streaming-1024x604.jpg\" alt=\"FFmpeg M3U8 \u4f5c\u6210\u65b9\u6cd5\" class=\"wp-image-6169\" srcset=\"https:\/\/www.ottclouds.com\/wp-content\/uploads\/2025\/10\/streaming-1024x604.jpg 1024w, https:\/\/www.ottclouds.com\/wp-content\/uploads\/2025\/10\/streaming-300x177.jpg 300w, https:\/\/www.ottclouds.com\/wp-content\/uploads\/2025\/10\/streaming-768x453.jpg 768w, https:\/\/www.ottclouds.com\/wp-content\/uploads\/2025\/10\/streaming.jpg 1140w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%82%A2%E3%83%80%E3%83%97%E3%83%86%E3%82%A3%E3%83%96%E3%83%93%E3%83%83%E3%83%88%E3%83%AC%E3%83%BC%E3%83%88%E9%85%8D%E4%BF%A1%EF%BC%88%E8%A4%87%E6%95%B0%E7%94%BB%E8%B3%AA%EF%BC%89%E3%81%AB%E5%AF%BE%E5%BF%9C%E3%81%99%E3%82%8B%E6%96%B9%E6%B3%95\"><\/span><strong>\u30a2\u30c0\u30d7\u30c6\u30a3\u30d6\u30d3\u30c3\u30c8\u30ec\u30fc\u30c8\u914d\u4fe1\uff08\u8907\u6570\u753b\u8cea\uff09\u306b\u5bfe\u5fdc\u3059\u308b\u65b9\u6cd5<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u8907\u6570\u753b\u8cea\u3092\u7528\u610f\u3059\u308b\u3053\u3068\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5e2f\u57df\u306b\u5fdc\u3058\u305f\u30a2\u30c0\u30d7\u30c6\u30a3\u30d6\u914d\u4fe1\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u30b9\u30c6\u30c3\u30d7\uff1a<\/strong><\/h3>\n\n\n\n<ol>\n<li>\u5404\u89e3\u50cf\u5ea6\u30fb\u30d3\u30c3\u30c8\u30ec\u30fc\u30c8\u3067\u30bb\u30b0\u30e1\u30f3\u30c8\u3092\u4f5c\u6210<br><\/li>\n\n\n\n<li>\u30de\u30b9\u30bf\u30fc\u30d7\u30ec\u30a4\u30ea\u30b9\u30c8\u3092\u4f5c\u6210<br><\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u30b3\u30de\u30f3\u30c9\u4f8b\uff08720p \/ 480p \/ 360p\uff09<\/strong><\/h3>\n\n\n\n<p># 720p<\/p>\n\n\n\n<p>ffmpeg -i input.mp4 -vf scale=w=1280:h=720 -c:a aac -ar 48000 \\<\/p>\n\n\n\n<p>&nbsp;&nbsp;-b:v 3000k -c:v h264 -profile:v main -crf 20 -sc_threshold 0 \\<\/p>\n\n\n\n<p>&nbsp;&nbsp;-g 48 -keyint_min 48 -hls_time 4 -hls_playlist_type vod \\<\/p>\n\n\n\n<p>&nbsp;&nbsp;-b:a 128k -hls_segment_filename &#8220;output_720p_%03d.ts&#8221; output_720p.m3u8<\/p>\n\n\n\n<p># \u540c\u69d8\u306b480p, 360p\u3082\u51fa\u529b\u3059\u308b<\/p>\n\n\n\n<p>\u2192 <a href=\"https:\/\/www.ottclouds.com\/ja\/practical-guide-hls-streaming-architecture\/\">HLS\u8a2d\u8a08\u3068\u914d\u4fe1\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/a>\uff1a\u30e9\u30a4\u30d6\uff0fVOD\u30b5\u30fc\u30d3\u30b9\u69cb\u7bc9\u306e\u305f\u3081\u306e\u5b9f\u8df5\u30ac\u30a4\u30c9<\/p>\n\n\n\n<p><a href=\"https:\/\/www.ottclouds.com\/ja\/m3u8-streaming-security-guide\/\">M3U8\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u5b89\u5168\u306b\u914d\u4fe1\u3059\u308b\u305f\u3081\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5b9f\u88c5\u30ac\u30a4\u30c9<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u30de\u30b9\u30bf\u30fc\u30d7\u30ec\u30a4\u30ea\u30b9\u30c8\u306e\u4f8b<\/strong><\/h3>\n\n\n\n<p>#EXTM3U<\/p>\n\n\n\n<p>#EXT-X-STREAM-INF:BANDWIDTH=800000,RESOLUTION=640&#215;360<\/p>\n\n\n\n<p>output_360p.m3u8<\/p>\n\n\n\n<p>#EXT-X-STREAM-INF:BANDWIDTH=1400000,RESOLUTION=854&#215;480<\/p>\n\n\n\n<p>output_480p.m3u8<\/p>\n\n\n\n<p>#EXT-X-STREAM-INF:BANDWIDTH=2800000,RESOLUTION=1280&#215;720<\/p>\n\n\n\n<p>output_720p.m3u8<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1140\" height=\"672\" src=\"https:\/\/www.ottclouds.com\/wp-content\/uploads\/2025\/10\/FFmpeg-M3U8-\u4f5c\u6210\u65b9\u6cd5-1.jpg\" alt=\"\" class=\"wp-image-6173\" srcset=\"https:\/\/www.ottclouds.com\/wp-content\/uploads\/2025\/10\/FFmpeg-M3U8-\u4f5c\u6210\u65b9\u6cd5-1.jpg 1140w, https:\/\/www.ottclouds.com\/wp-content\/uploads\/2025\/10\/FFmpeg-M3U8-\u4f5c\u6210\u65b9\u6cd5-1-300x177.jpg 300w, https:\/\/www.ottclouds.com\/wp-content\/uploads\/2025\/10\/FFmpeg-M3U8-\u4f5c\u6210\u65b9\u6cd5-1-1024x604.jpg 1024w, https:\/\/www.ottclouds.com\/wp-content\/uploads\/2025\/10\/FFmpeg-M3U8-\u4f5c\u6210\u65b9\u6cd5-1-768x453.jpg 768w\" sizes=\"(max-width: 1140px) 100vw, 1140px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%82%BB%E3%82%AD%E3%83%A5%E3%83%AA%E3%83%86%E3%82%A3%E5%AF%BE%E5%BF%9C%EF%BC%88%E3%83%88%E3%83%BC%E3%82%AF%E3%83%B3_%E6%9A%97%E5%8F%B7%E5%8C%96%EF%BC%89\"><\/span><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u5fdc\uff08\u30c8\u30fc\u30af\u30f3 \/ \u6697\u53f7\u5316\uff09<\/strong><span 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