{"id":166993,"date":"2020-10-05T06:11:08","date_gmt":"2020-10-04T22:11:08","guid":{"rendered":"http:\/\/4563.org\/?p=166993"},"modified":"2020-10-05T06:11:08","modified_gmt":"2020-10-04T22:11:08","slug":"%e6%9e%81%e9%99%90%e5%8e%8b%e7%bc%a9%e8%ae%b2-ppt-%e4%b8%ba%e4%b8%bb%e7%9a%84%e7%bd%91%e7%bb%9c%e4%bc%9a%e8%ae%ae%e5%bd%95%e5%83%8f%e6%9c%89%e4%bb%80%e4%b9%88%e5%85%8d%e8%b4%b9%e7%9a%84%e6%96%b9","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=166993","title":{"rendered":"\u6781\u9650\u538b\u7f29\u8bb2 ppt \u4e3a\u4e3b\u7684\u7f51\u7edc\u4f1a\u8bae\u5f55\u50cf\u6709\u4ec0\u4e48\u514d\u8d39\u7684\u65b9\u6848\u5417\uff1f"},"content":{"rendered":"
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\u6781\u9650\u538b\u7f29\u8bb2 ppt \u4e3a\u4e3b\u7684\u7f51\u7edc\u4f1a\u8bae\u5f55\u50cf\u6709\u4ec0\u4e48\u514d\u8d39\u7684\u65b9\u6848\u5417\uff1f <\/h1>\n

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\u8cc7\u6df1\u5927\u4f6c : laqow <\/span> <\/i> 3<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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\u6700\u8fd1\u5f55\u7684\u7f51\u7edc\u4f1a\u8bae\u8d8a\u6765\u8d8a\u591a\uff0c\u60f3\u627e\u4e2a\u65b9\u4fbf\u7684\u538b\u7f29\u547d\u4ee4\u884c\u5c06\u5f55\u7684\u89c6\u9891\u538b\u5c0f\u4e00\u70b9\uff0c\u65b9\u4fbf\u6574\u7406\u4fdd\u5b58\u3002<\/p>\n

\u89c6\u9891\u662f\u7528 obs \u5f55\u7684\u5c4f\uff0c\u4e00\u822c\u5f55\u50cf\u753b\u9762\u5927\u5c0f\u5728 720p \u4ee5\u4e0b\uff0c\u753b\u8d28\u80fd\u6e05\u695a\u770b\u5230\u5b57\uff0c\u97f3\u9891\u5c31\u901a\u8bdd\u8d28\u91cf\u3002\u56e0\u4e3a ppt \u4e3a\u4e3b\uff0c\u538b\u7f29\u540e\u7684\u5e27\u7387\u53ef\u4ee5\u6bd4\u8f83\u4f4e\u3002<\/p>\n

\u76ee\u524d\u5c1d\u8bd5\u5230\u6700\u5c0f\u7684\u65b9\u6848\u662f\u7528 ffmpeg \u538b h265 \u7684\u89c6\u9891\uff0c\u538b\u7f29\u5b8c\u5927\u6982 1 \u4e2a\u5c0f\u65f6 45m\uff0c\u53ea\u662f ppt \u5207\u6362\u65f6\u6709\u534a\u79d2\u5de6\u53f3\u7684\u6a21\u7cca\u3002<\/p>\n

ffmpeg -i input.mp4 -r 10 -c:v hevc_nvenc -b:v 70k -preset fast -c:a libopus -b:a 32k \"output.mkv\" <\/code><\/pre>\n
\u611f\u89c9\u65e2\u7136\u5168\u662f ppt\uff0c\u7801\u7387\u5e94\u8be5\u8fd8\u80fd\u518d\u4f4e\u4e00\u70b9\uff0c\u4e0d\u77e5\u9053\u8fd8\u80fd\u52a0\u54ea\u4e9b\u53c2\u6570\u4f18\u5316\u3002<\/p>\n
\u53e6\u5916\u611f\u89c9 zoom \u7684\u6d41\u5a92\u4f53\u538b\u7f29\u5f88\u725b\u903c\uff0c\u5982\u679c\u80fd\u5f55\u4e0b\u6765\u76f4\u63a5\u5c31\u662f\u90a3\u4e48\u4f4e\u7801\u7387\u7684\u89c6\u9891\u5c31\u597d\u4e86\uff0c\u67e5\u4e86\u4e00\u4e0b\u611f\u89c9\u5e94\u8be5\u662f\u79c1\u6709\u7684\u65b9\u6848\u3002<\/p>\n<\/p><\/div>\n
 \u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (4<\/span>)        <\/div>\n
 <\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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  • \n
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     \u8cc7\u6df1\u5927\u4f6c : loliordie <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
     <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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     \u8cc7\u6df1\u5927\u4f6c : yzwduck <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u89c6\u9891\u7528 x264\/ffmpeg \u505a two pass \u538b\u7f29\u3002\u5927\u6982\u4e00\u5e74\u524d\u6211\u8bd5\u8fc7\uff0c\u9664\u4e86\u7801\u7387\u548c\u5173\u952e\u5e27\u8ddd\u79bb\uff0c\u5176\u4ed6\u53c2\u6570\u4f7f\u7528\u9ed8\u8ba4\u503c\uff0cx264 \u4f4e\u7801\u7387\u4e8c\u538b\u7684\u6548\u679c\u6bd4 x265 \u8fd8\u8981\u597d\u3002
    \u4e0d\u63a8\u8350\u7528\u786c\u4ef6\u52a0\u901f\u7684\u7f16\u7801\u5668\uff0c\u5b83\u53ef\u80fd\u4e0d\u652f\u6301 two pass\uff0c\u6548\u679c\u53ef\u80fd\u4e0d\u5982 x264 \u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : GeruzoniAnsasu <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 x265 \u4e2a\u4eba\u7528\u6237\u4e00\u70b9\u4e5f\u4e0d\u7ecf\u6d4e
    x264 b \u5e27\u62c9\u6ee1 qcomp \u62c9\u9ad8 1 \u5c0f\u65f6 45m \u5927\u5c0f\u5df2\u7ecf\u5f88\u7406\u60f3\u4e86\uff0c\u97f3\u9891\u7801\u7387\u4e0d\u7528\u90a3\u4e48\u9ad8\uff0c\u6ca1\u6709\u80cc\u666f\u97f3\u4e50 128k opus \u5b8c\u5168\u591f\u7528                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : GeruzoniAnsasu <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 zoom \u4e4b\u7c7b\u7684\u7f51\u7edc\u89c6\u9891\u901a\u8bdd\u964d\u4f4e\u7684\u4e0d\u53ea\u662f\u89c6\u9891\u8d28\u91cf\uff0c\u5e27\u7387\u4e5f\u4f1a\u6bd4\u5e38\u89c1\u89c6\u9891\u4f4e\uff0c\u751a\u81f3\u662f\u81ea\u9002\u5e94\u7684\uff0c\u5361\u8d77\u6765\u6bcf\u79d2\u4e00\u4e24\u5e27\u90fd\u6709\u53ef\u80fd\u3002\u5982\u679c\u8fd8\u60f3\u964d\u4f4e\u7801\u7387\u53ef\u4ee5\u628a\u5e27\u7387\u8c03\u4f4e                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"
    \u6781\u9650\u538b\u7f29\u8bb2 ppt \u4e3a\u4e3b\u7684\u7f51\u7edc\u4f1a\u8bae…<\/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\/166993"}],"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=166993"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/166993\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=166993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=166993"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=166993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}