{"id":121031,"date":"2020-06-20T14:55:25","date_gmt":"2020-06-20T06:55:25","guid":{"rendered":"http:\/\/4563.org\/?p=121031"},"modified":"2020-06-20T14:55:25","modified_gmt":"2020-06-20T06:55:25","slug":"ffmpeg%e4%bd%bf%e7%94%a8%e6%98%be%e5%8d%a1%e5%8a%a0%e9%80%9f%e8%bd%ac%e7%a0%81%e9%81%87%e5%88%b0%e5%b0%8f%e9%97%ae%e9%a2%98%e6%b1%82%e8%a7%a3%e5%86%b3%ef%bc%81","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=121031","title":{"rendered":"ffmpeg\u4f7f\u7528\u663e\u5361\u52a0\u901f\u8f6c\u7801\u9047\u5230\u5c0f\u95ee\u9898\u6c42\u89e3\u51b3\uff01"},"content":{"rendered":"\n<p>  \t\t\t\t\t<strong>lers<\/strong>  \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n<h3>ffmpeg\u4f7f\u7528\u663e\u5361\u52a0\u901f\u8f6c\u7801\u9047\u5230\u5c0f\u95ee\u9898\u6c42\u89e3\u51b3\uff01<\/h3>\n<p>  \t\t \u672c\u5e16\u6700\u540e\u7531 lers \u4e8e 2020-6-20 13:43 \u7f16\u8f91 <\/p>\n<p> \u6628\u5929\u5411\u5927\u4f6c\u6c42\u52a9ffmpeg\u8f6c\u7801\u6162\u7684\u95ee\u9898\uff0chttps:\/\/www.hostloc.com\/thread-705843-1-1.html<br \/>  \u65e9\u4e0a\u81ea\u5df1\u8fdb\u884c\u4e86\u6d4b\u8bd5\uff0c\u679c\u7136\u5b9e\u7528\u5b9e\u7528\u663e\u5361\u52a0\u901f\uff0c\u6548\u679c\u975e\u5e38\u7684\u660e\u663e\uff0c\u4e4b\u524d\u7528CPU\u8f6c\u7801speed\u53ea\u80fd\u52302~3\uff0c\u73b0\u5728\u7528\u72ec\u663espeed=20x\u5de6\u53f3\uff0c\u6548\u679c\u89c1\u4e0b\u56fe\uff0c<br \/>  https:\/\/p1-tt.byteimg.com\/origin\/pgc-image\/2b4bbdc71e844f9f84f73e0fce33e56a<br \/>  \u95ee\u9898\u6765\u4e86\uff0c\u4e0b\u9762\u8fd9\u6bb5\u547d\u4ee4\u662f\u5c06\u5f53\u524d\u76ee\u5f55\u4e0b\u76840.mp4\u8f6c\u621000.mp4\uff0c\u6307\u5b9a\u4f7f\u7528cuvid\u786c\u4ef6\u52a0\u901f\u548ch264_cuvid\u8fdb\u884c\u89c6\u9891\u89e3\u7801\u548c\u7f16\u7801\uff0c\u5e76\u6307\u5b9a\u8f93\u51fa\u5e27\u7387\u4e3a15\uff08-r 15\uff09\uff0c\u6bd4\u7279\u7387\u4e3a500k\uff08-b 500k\uff09<br \/>  ffmpeg -hwaccel cuvid -c:v h264_cuvid -i 0.mp4 -c:v h264_nvenc -r 15 -b 500k -y 00.mp4<br \/>  \u6211\u73b0\u5728\u8981\u628a\u89c6\u9891\u65cb\u8f6c\u4e00\u4e0b\uff0c\u6539\u6210\u4e0b\u9762\u7684\u547d\u4ee4\uff1a<br \/>  ffmpeg -hwaccel cuvid -c:v h264_cuvid -i 0.mp4 -c:v h264_nvenc -vf transpose=1 -y 00.mp4<br \/>  \u4f46\u662f\u6267\u884c\u51fa\u9519\uff0c\u8bf7\u95ee\u5927\u4f6c\u4eec\u600e\u4e48\u4fee\u6539\u5462\uff1fyc013t   \t\t\t\t<\/p>\n<p>  \t\t\t\t\t<strong>lers<\/strong>  \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n<h3><\/h3>\n<p>  \t\tffmpeg\u5927\u4f6c\u8fdb\u6765\u770b\u770b\t\t\t\t<\/p>\n<p>  \t\t\t\t\t<strong>aoerboquartz<\/strong>  \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n<h3><\/h3>\n<p>  \t\tgpu\u8f6c\u7801\u51fa\u6765\u7684\u6548\u679c\u548ccpu \u4e00\u6837\u4e48\uff1f\t\t\t\t<\/p>\n<p>  \t\t\t\t\t<strong>lers<\/strong>  \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n<h3><\/h3>\n<p>  \t\taoerboquartz \u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-6-20 13:44<br \/>  gpu\u8f6c\u7801\u51fa\u6765\u7684\u6548\u679c\u548ccpu \u4e00\u6837\u4e48\uff1f<\/p>\n<p> \u6548\u679c\u4e00\u6837\uff0cgpu\u8f6c\u7801\u540e\u7684\u89c6\u5c4f\u5927\u5c0f\u6bd4CPU\u5c0f\uff0c\u800c\u4e14\u901f\u5ea6\u662fCPU10\u500d+\t\t\t\t<\/p>\n<p>  \t\t\t\t\t<strong>1016797313<\/strong>  \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n<h3><\/h3>\n<p>  \t\t\u4e3a\u4ec0\u4e48\u4e0d\u7528FFQueue\u5462yc013t\t\t\t  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>lers \u5927\u4f6c\u6709\u8bdd\u8bf4 : ffmp&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/121031"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=121031"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/121031\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=121031"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=121031"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=121031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}