{"id":25289,"date":"2020-02-15T15:35:09","date_gmt":"2020-02-15T07:35:09","guid":{"rendered":"http:\/\/4563.org\/?p=25289"},"modified":"2020-02-15T15:35:09","modified_gmt":"2020-02-15T07:35:09","slug":"%e6%9c%89%e7%b2%be%e9%80%9affmpeg%e7%9a%84%e5%a4%a7%e4%bd%ac%e5%90%97","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=25289","title":{"rendered":"\u6709\u7cbe\u901affmpeg\u7684\u5927\u4f6c\u5417"},"content":{"rendered":"\n<p>  \t\t\t\t\t<strong>sunnyhu<\/strong>  \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n<h3>\u6709\u7cbe\u901affmpeg\u7684\u5927\u4f6c\u5417<\/h3>\n<p>  \t\t\u6211\u6709\u51e0\u90e8hevc(h265)\u7684\u7247\u5b50\u8981\u6539\u6210h264,\u56e0\u4e3a\u8981\u5728\u6d4f\u89c8\u5668\u5728\u7ebf\u64ad\u653e\uff0c\u4e0d\u770b\u51fa\u7247\u5927\u5c0f\uff08\u6bd4\u539f\u7247\u5927\u4e5f\u6b63\u5e38\uff0c\u6bd5\u7adf\u662f265\u8f6c264\uff09\uff0c\u6700\u5feb\u4e14\u6700\u6e05\u6670\u7684\u8f6c\u6cd5\uff08\u540c\u914d\u7f6e\u4e0b\uff09\u662f\u4ec0\u4e48\uff1f\u6c42\u6307\u70b9\t\t\t\t<\/p>\n<p>  \t\t\t\t\t<strong>\u6d41\u6cb3\u65f1\u6811<\/strong>  \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n<h3><\/h3>\n<p>  \t\t\u7528CRF mode<br \/>  -crf 24\t\t\t\t<\/p>\n<p>  \t\t\t\t\t<strong>\u6e38\u4e50\u738b\u5b50<\/strong>  \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n<h3><\/h3>\n<p>  \t\t\u540c\u6c42\t\t\t\t<\/p>\n<p>  \t\t\t\t\t<strong>sunnyhu<\/strong>  \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n<h3><\/h3>\n<p>  \t\t\u6d41\u6cb3\u65f1\u6811 \u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-2-15 15:18<br \/>  \u7528CRF mode<br \/>  -crf 24<\/p>\n<p> -crf 24\u7684\u8bdd\u4e0d\u4f1a\u5f88\u6162\u5417\uff1f\t\t\t\t<\/p>\n<p>  \t\t\t\t\t<strong>wweng<\/strong>  \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n<h3><\/h3>\n<p>  \t\t\u6709\u663e\u5361\u5417\uff1f\u6709\u7684\u8bdd\u6700\u5feb\u7684\u662f\u786c\u4ef6\u52a0\u901f\t\t\t\t<\/p>\n<p>  \t\t\t\t\t<strong>hkwu<\/strong>  \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n<h3><\/h3>\n<p>  \t\t\u6211\u5c31\u60f3\u77e5\u9053\uff0c\u7247\u5b50\u80fd\u514d\u8d39\u63d0\u4f9b\u561b\uff1f\t\t\t\t<\/p>\n<p>  \t\t\t\t\t<strong>\u6d41\u6cb3\u65f1\u6811<\/strong>  \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n<h3><\/h3>\n<p>  \t\tsunnyhu \u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-2-15 15:22<br \/>  -crf 24\u7684\u8bdd\u4e0d\u4f1a\u5f88\u6162\u5417\uff1f<\/p>\n<p> \u6211\u4e3e\u4e2a\u4f8b\u5b50 \u6839\u636e\u81ea\u5df1\u7684\u60c5\u51b5\u548c\u9700\u8981\u8c03\u6574..\t\t\t\t<\/p>\n<p>  \t\t\t\t\t<strong>\u6d41\u6cb3\u65f1\u6811<\/strong>  \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n<h3><\/h3>\n<p>  \t\tsunnyhu \u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-2-15 15:22<br \/>  -crf 24\u7684\u8bdd\u4e0d\u4f1a\u5f88\u6162\u5417\uff1f<\/p>\n<p>  \u8fd8\u6709\u4e00\u70b9\u60f3\u8865\u5145\u4e0b 265\u548c264\u7684crf\u6570\u503c\u4e0d\u4e00\u6837\u7684<br \/>  \u6bd4\u5982265\u7684-crf 28\u76f8\u5f53\u4e8e264\u7684-crf 23 ,\u6700\u540e\u538b\u5236\u7684\u6587\u4ef6\u5927\u5c0f\u4e5f\u5dee\u4e00\u500d\t\t\t\t<\/p>\n<p>  \t\t\t\t\t<strong>qwerttaa<\/strong>  \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n<h3><\/h3>\n<p>  \t\t\u4e0d\u5728\u4e4e\u5927\u5c0f\uff1f\u53ea\u8981\u538b\u7684\u5feb\u7136\u540e\u8d28\u91cf\u5ab2\u7f8e\u539f\u6587\u4ef6\uff1f<\/p>\n<p>  -preset:v fast -crf 18\t\t\t  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>sunnyhu \u5927\u4f6c\u6709\u8bdd\u8bf4 : \u6709&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\/25289"}],"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=25289"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/25289\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=25289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25289"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}