{"id":3551,"date":"2018-10-16T16:57:47","date_gmt":"2018-10-16T08:57:47","guid":{"rendered":"http:\/\/blog.hoyo.idv.tw\/?p=3551"},"modified":"2026-09-06T18:21:57","modified_gmt":"2026-09-06T10:21:57","slug":"ffmpeg-%e5%b0%87%e5%ad%97%e5%b9%95%e6%aa%94%e5%92%8c%e5%bd%b1%e7%89%87%e5%90%88%e4%bd%b5","status":"publish","type":"post","link":"https:\/\/blog.hoyo.idv.tw\/?p=3551","title":{"rendered":"FFmpeg \u5c07\u5b57\u5e55\u6a94\u548c\u5f71\u7247\u5408\u4f75"},"content":{"rendered":"<h2>FFmpeg \u5c07\u5f71\u7247\u5408\u4f75\u5b57\u5e55\u6a94<\/h2>\n<ul style=\"color: #333333; font-style: normal; line-height: 24.375px;\">\n<li><a style=\"text-decoration: underline;\" href=\"https:\/\/trac.ffmpeg.org\/wiki\/HowToBurnSubtitlesIntoVideo\" target=\"_blank\" rel=\"noopener\">HowToBurnSubtitlesIntoVideo<\/a><\/li>\n<\/ul>\n<pre class=\"lang:default decode:true \">&gt; ffmpeg -i a.mkv -vf subtitles=a.ass a.mp4<\/pre>\n<p>\u6216\u4f7f\u7528 ass filter \u6307\u5b9a ass \u5b57\u5e55<\/p>\n<pre class=\"lang:default decode:true\">&gt; ffmpeg -i a.mkv -vf \"ass=a.ass\" a1.mp4<\/pre>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-5188\" src=\"https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2018\/10\/Image-068.png\" alt=\"\" width=\"244\" height=\"112\" \/><\/p>\n<p>\u9810\u8a2d\u7684\u5b57\u578b\u56e0\u70ba\u539f\u672c\u662f\u7c21\u9ad4\u5b57\u5b57\u5e55\u5c0d\u65bc\u6b63\u9ad4\u5b57\u986f\u793a\u6548\u679c\u4e0d\u4f73\uff0c\u6240\u4ee5\u9700\u8981\u8abf\u6574\u8a2d\u5b9a<\/p>\n<p>--<\/p>\n<h2>ass \u5b57\u5e55<\/h2>\n<ul>\n<li><a href=\"https:\/\/blog.xuite.net\/allenyin\/blog\/63417097-SSA%E3%80%81ASS+%E5%8F%83%E6%95%B8-%E6%94%BB%E7%95%A5\" target=\"_blank\" rel=\"noopener\">SSA\u3001ASS \u53c3\u6578-\u653b\u7565<\/a><\/li>\n<\/ul>\n<pre class=\"lang:default decode:true \">[V4+ Styles]\r\nFormat: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, BackColour, Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, Encoding\r\nStyle: ENG.\u96c5\u9ed1,\u6a19\u6977\u9ad4,20,&amp;H00FFFFFF,&amp;H00000000,&amp;H00000000,&amp;H00000000,0,0,0,0,100,100,0,0,1,1,1,2,5,5,10,1<\/pre>\n<p>\u8a2d\u5b9a\u95dc\u9589\u7c97\u9ad4\u300120 \u5927\u5c0f\u3001\u6a19\u6977\u9ad4\u5b57\u578b<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-5193\" src=\"https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2018\/10\/Image-071.png\" alt=\"\" width=\"281\" height=\"102\" \/><\/p>\n<p>--<\/p>\n<h2>\u79fb\u9664\u539f\u5b57\u5e55\u3001\u52a0\u5165\u65b0 SRT \u5b57\u5e55<\/h2>\n<pre class=\"lang:default decode:true\">ffmpeg -i \"\u6211\u548c\u6211\u7684\u6bad\u5c4d\u5973\u5152.2025.mkv\" -i \"\u6211\u548c\u6211\u7684\u6bad\u5c4d\u5973\u5152.2025.srt\" -map 0:v -map 0:a -map 0:s -map -0:s:0 -map 1:s -c:v copy -c:a copy -c:s:0 copy -c:s:1 srt -metadata:s:s:0 language=chi -metadata:s:s:0 title=\"\u7e41\u9ad4\u4e2d\u6587\" \"output_final.mkv\"<\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"lang:default decode:true\">ffmpeg -i \"\u6211\u548c\u6211\u7684\u6bad\u5c4d\u5973\u5152.2025.mkv\" -i \"\u6211\u548c\u6211\u7684\u6bad\u5c4d\u5973\u5152.2025.srt\" -map 0:v -map 0:a -map 1:s -c:v copy -c:a copy -c:s copy -metadata:s:s:0 language=zhi -metadata:s:s:0 title=\"\u7e41\u9ad4\u4e2d\u6587\" -disposition:s:0 default \"output_final.mkv\"<\/pre>\n<p>...<\/p>\n<pre class=\"lang:default decode:true \">P:\\&gt;ffmpeg -i \"\u5927\u767d\u9bca.1975.mkv\" -map 0 -c copy -c:v libx265 -crf 17 -preset slow -vf \"scale=1920:-2:flags=bicubic,tonema\r\np=hable:desat=0,eq=gamma=1.1,format=yuv420p\" -color_primaries bt709 -color_trc bt709 -colorspace bt709 \"\u5927\u767d\u9bca.1975.mkv\"<\/pre>\n<p>&nbsp;<\/p>\n<p>\u4f7f\u7528 GPU<\/p>\n<pre class=\"lang:default decode:true\">ffmpeg -i \"\u5927\u767d\u9bca.1975.mkv\" -map 0 -c:a copy -c:s copy -c:v hevc_nvenc -cq 22 -preset p6 -vf \"scale=1920:-2,tonemap=hable:desat=0,eq=gamma=1.1,format=yuv420p\" -color_primaries bt709 -color_trc bt709 -colorspace bt709 \"\u5927\u767d\u9bca.1975.mkv\"<\/pre>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<pre class=\"lang:default decode:true\">ffmpeg -i \"output_final.mkv\" -map 0 -c copy -metadata:s:s:0 language=chi -metadata:s:s:0 title=\"\u7e41\u9ad4\u4e2d\u6587\" -disposition:s:0 default \"output_fixed.mkv\"<\/pre>\n<ul>\n<li>-cq 19\uff1aNVENC \u7684\u756b\u8cea\u63a7\u5236\u53c3\u6578\uff08\u6578\u503c\u8d8a\u5c0f\u756b\u8cea\u8d8a\u9ad8\uff0c\u5efa\u8b70\u8a2d\u5728 18\u201322 \u4e4b\u9593\uff0c19 \u53ef\u9054\u6210\u63a5\u8fd1 CPU CRF 17 \u7684\u756b\u8cea\uff09\u3002<\/li>\n<li>-preset p6\uff1aNVENC \u7684\u9810\u8a2d\u6a94\uff08p1 \u6700\u5feb\u5230 p7 \u6700\u6162\/\u756b\u8cea\u6700\u597d\uff0cp6 \u70ba\u756b\u8cea\u8207\u901f\u5ea6\u7684\u6700\u4f73\u5e73\u8861\u9ede\uff09\u3002.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>\u6709<\/strong><strong> HDR \u8f49\u6a94\u4fdd\u7559 HRD<\/strong><\/p>\n<pre class=\"lang:default decode:true\">ffmpeg -i \"The Intern 2015.mkv\" -map 0 -c:a copy -c:s copy -c:v hevc_nvenc -cq 30 -preset p2 -vf \"scale=1920:-2\" -color_primaries bt709 -color_trc bt709 -colorspace bt709 \"The Intern 2015g.mkv\"<\/pre>\n<p><strong>\u6709 HDR \u8f49\u6a94\u79fb\u9664 HRD<\/strong><\/p>\n<pre class=\"lang:default decode:true \">ffmpeg -hwaccel cuda -i \"The Intern 2015.mkv\" -map 0:v:0 -map 0:a -map 0:s -c:a copy -c:s copy -c:v hevc_nvenc -cq 30 -preset p2 -vf \"zscale=t=linear:npl=100,format=gbrpf32le,zscale=p=bt709,tonemap=hable:desat=0,zscale=t=bt709:m=bt709:r=tv,format=yuv420p,scale=1920:-2\" -color_primaries bt709 -color_trc bt709 -colorspace bt709 \"The Intern 2015g.mkv\"<\/pre>\n<p>&nbsp;<\/p>\n<p>--<\/p>\n<p>&nbsp;<\/p>\n<pre class=\"lang:default decode:true\">ffprobe -v error -show_entries stream=index,codec_type,codec_name:stream_disposition -of default=noprint_wrappers=0\r\n output_final.mkv<\/pre>\n<p>--<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p class=\"pvc_stats all \" data-element-id=\"3551\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> &nbsp;6,529&nbsp;total views, &nbsp;3&nbsp;views today<\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>FFmpeg \u5c07\u5f71\u7247\u5408\u4f75\u5b57\u5e55\u6a94...<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p class=\"pvc_stats all \" data-element-id=\"3551\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> &nbsp;6,529&nbsp;total views, &nbsp;3&nbsp;views today<\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[286],"tags":[149],"_links":{"self":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/3551"}],"collection":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3551"}],"version-history":[{"count":18,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/3551\/revisions"}],"predecessor-version":[{"id":15226,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/3551\/revisions\/15226"}],"wp:attachment":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3551"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3551"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3551"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}