{"id":229468,"date":"2020-12-13T01:44:05","date_gmt":"2020-12-12T17:44:05","guid":{"rendered":"http:\/\/4563.org\/?p=229468"},"modified":"2020-12-13T01:44:05","modified_gmt":"2020-12-12T17:44:05","slug":"ffmpeg-%e5%90%88%e6%88%90%e9%9f%b3%e9%a2%91%e5%92%8c%e8%a7%86%e9%a2%91","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=229468","title":{"rendered":"ffmpeg \u5408\u6210\u97f3\u9891\u548c\u89c6\u9891"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  ffmpeg \u5408\u6210\u97f3\u9891\u548c\u89c6\u9891               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : pc10201 <\/span>  <span><i><\/i> 5<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\">                        \u6709\u4e00\u4e2a mp3 \u97f3\u9891\u6587\u4ef6\uff0c\u957f\u5ea6\u6570\u79d2\u6216\u6570\u5206\u949f\uff0c\u6bd4\u5982 3 \u5206\u949f<br \/>\u6709\u4e00\u4e2a mp4 \u89c6\u9891\u6587\u4ef6\uff0c\u957f\u5ea6\u6570\u79d2\u6216\u6570\u5206\u949f\uff0c\u6bd4\u5982 5 \u5206\u949f<\/p>\n<p>\u97f3\u9891\u548c\u89c6\u9891\u957f\u5ea6\u5f88\u53ef\u80fd\u4e0d\u4e00\u81f4<\/p>\n<p>\u6211\u60f3\u628a\u5b83\u4eec\u5408\u6210\u4e3a\u4e00\u4e2a\u4e24\u4e2a\u5c0f\u65f6\u7684\u89c6\u9891<br \/>\u89c6\u9891\u4e2d\u81ea\u5e26\u7684\u58f0\u97f3\u53bb\u6389<br \/>\u89c6\u9891\u548c\u97f3\u9891\u90fd\u662f\u91cd\u590d\u64ad\u653e\uff0c\u81ea\u52a8\u5faa\u73af<\/p>\n<p>\u5206\u5f00\u505a\u53ef\u4ee5\u662f\u53ef\u4ee5\u5b9e\u73b0\u7684\uff0c\u6709\u4e00\u6761\u547d\u4ee4\u641e\u5b9a\u7684\u529e\u6cd5\u5417\uff1f      <\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>2<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"4706200\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : jifengg <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u5206\u5f00\u65e2\u7136\u53ef\u4ee5\uff0c\u90a3\u4e00\u8d77\u5e94\u8be5\u4e5f\u6ca1\u6709\u95ee\u9898\u3002 -filter_complex \u5206\u522b\u8bbe\u7f6e\u97f3\u89c6\u9891\u7684 output stream name\uff0c\u7136\u540e\u7528 map \u53c2\u6570\uff0c\u8f93\u51fa\u5230\u4e00\u4e2a\u6587\u4ef6\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"4706201\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : ungrown <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u5c31\u662f#1 \u63d0\u5230\u7684\uff1amap \u53c2\u6570\uff0c\u4e0d\u7b97\u590d\u6742\uff0c\u770b\u770b\u5b98\u65b9\u6587\u6863\u5c31\u660e\u767d\u4e86                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>ffmpeg \u5408\u6210\u97f3\u9891\u548c\u89c6\u9891 \u8cc7\u6df1&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\/229468"}],"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=229468"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/229468\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=229468"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=229468"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=229468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}