{"id":8332,"date":"2018-12-24T15:23:51","date_gmt":"2018-12-24T07:23:51","guid":{"rendered":"https:\/\/www.zhangxinxu.com\/wordpress\/?p=8332"},"modified":"2018-12-24T15:23:51","modified_gmt":"2018-12-24T07:23:51","slug":"video-moov-box","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2018\/12\/video-moov-box\/","title":{"rendered":"\u4ece\u5929\u732b\u67d0\u6d3b\u52a8\u89c6\u9891\u4e0d\u5fc5\u8981\u76843\u6b21\u8bf7\u6c42\u8bf4\u8d77"},"content":{"rendered":"
\u672c\u6587\u5730\u5740\uff1ahttps:\/\/www.zhangxinxu.com\/wordpress\/?p=8332<\/a>
\n\u672c\u6587\u6388\u6743\u8d35\u9605\u6587\u524d\u7aef\u56e2\u961f\u6240\u6709\uff0c\u82e5\u8981\u8f6c\u8f7d\u8bf7\u8054\u7cfb\u516c\u4f17\u53f7 ( id: yuewen_YFE ) \u83b7\u53d6\u6388\u6743\uff0c\u5e76\u6ce8\u660e\u4f5c\u8005\u3001\u51fa\u5904\u548c\u94fe\u63a5\u3002<\/div>\n

\/\/zxx: \u672c\u6587\u9996\u53d1\u4e8e\u9605\u6587\u96c6\u56e2\u524d\u7aef\u56e2\u961f\u516c\u4f17\u53f7<\/a>\uff0c\u5185\u5bb9\u6e90\u81ea\u9605\u6587\u524d\u7aef\u56e2\u961f\u8e39\u6b6a<\/a>\u7684\u4e00\u6b21\u9762\u6388\u5206\u4eab\uff0c\u6211\u4ee3\u7b14\u53d8\u6210\u6587\u5b57\u7248\uff0c\u6b22\u8fce\u5173\u6ce8\u8fd9\u4f4d\u201c\u7cbe\u901a javascript \u5355\u8bcd\u62fc\u5199\u201d\u5c0f\u4f19\u4f34\u3002\u5185\u5bb9\u5f88\u6709\u4ef7\u503c\uff0c\u6240\u4ee5\u6211\u81ea\u5df1\u535a\u5ba2\u4e5f\u53d1\u4e00\u904d\uff0c\u514d\u5f97\u6e6e\u6ca1\u3002<\/span><\/p>\n

\u4e00\u3001\u89c6\u9891\u52a0\u8f7d\u76843\u6b21\u8bf7\u6c42<\/h3>\n

\u5728\u5ea7\u8bf8\u4f4d\uff0c\u8bf7\u6253\u5f00\u6d4f\u89c8\u5668\uff0c\u65b0\u5f00\u4e00\u4e2a\u6807\u7b7e\u9875\uff0c\u6253\u5f00\u5f00\u53d1\u8005\u5de5\u5177\uff0c\u5207\u6362\u5230 network \u9762\u677f \u2192 Media\u9009\u9879\uff0c\u7136\u540e\u2014\u2014<\/p>\n

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http:\/\/ali-tmhly.h5.neone.com.cn\/<\/p>\n

\u6b64\u65f6\uff0c\u4f60\u4f1a\u770b\u5230\u4e00\u4e2a\u540d\u4e3a video2 \u7684 mp4\uff0c\u524d\u524d\u540e\u540e\u53d1\u9001\u4e86 3 \u6b21\u8bf7\u6c42\uff1a<\/p>\n

\"mp4\u4e09\u6b21\u8bf7\u6c42\"<\/p>\n

\/\/zxx: \u6ce8\u610f\uff0c\u4e00\u5b9a\u8981\u6309\u4e0a\u9762\u6b65\u9aa4\u64cd\u4f5c\uff0c\u56e0\u4e3a\u53ea\u4f1a\u5728\u7b2c\u4e00\u6b21\u65f6\u5019\u51fa\u73b0<\/span><\/p>\n

\u8fd9\u662f\u7cdf\u7cd5\u7684\uff01\u5e94\u8be5\u53ea\u6709 1 \u6b21\u8bf7\u6c42\u624d\u662f\u6700\u4f73\u7684\uff01<\/p>\n

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\u4e8c\u30013\u6b21\u8bf7\u6c42\u7684\u539f\u56e0<\/h3>\n

\u4e00\u4e2aMP4\u89c6\u9891\u6587\u4ef6\uff0c\u4e0d\u5355\u5355\u662f\u89c6\u9891\u5185\u5bb9\uff0c\u8fd8\u6709\u5f88\u591a\u5176\u4ed6\u4fe1\u606f\uff0c\u5c3a\u5bf8\uff0c\u65f6\u957f\uff0c\u5b57\u5e55\uff0c\u7248\u6743\u4fe1\u606f\u7b49\u3002<\/p>\n

\u8fd9\u4e9b\u4fe1\u606f\u88ab\u653e\u5728\u4e00\u4e2a\u4e00\u4e2a\u7684 box \u4e2d\uff0c\u6362\u53e5\u8bdd\u8bf4\u5c31\u662f\uff0c\u4e00\u4e2a MP4 \u6587\u4ef6\u7531\u5f88\u591a\u4e2a box \u7ec4\u6210\u7684\uff0c\u7528\u4ee5\u5b58\u50a8\u5a92\u4f53\u4fe1\u606f\u3002<\/p>\n

\"\u89c6\u9891box\u4fe1\u606f\"<\/p>\n

\u5176\u4e2d\uff0c\u6709\u4e2a\u4e0e\u8bf7\u6c42\u6570\u6709\u5173\u7684box\u540d\u53ebMOOV BOX\u3002<\/p>\n

MOOV BOX<\/h4>\n

Moov box \u5b58\u653e\u7684\u662f\u5982\u4f55\u64ad\u653e\u89c6\u9891\u7684\u4fe1\u606f\uff0c\u5982\u5c3a\u5bf8\u548c\u6bcf\u79d2\u7684\u5e27\u6570\uff0c\u5219\u5b58\u50a8\u5728\u53eb\u505a moov \u7684\u7279\u6b8a box \u4e2d\u3002\u4f60\u53ef\u4ee5\u8ba4\u4e3a moov box \u662f\u67d0\u79cd\u610f\u4e49\u4e0a\u7684 MP4 \u6587\u4ef6\u76ee\u5f55\u3002<\/p>\n

\u5f53\u4f60\u64ad\u653e\u89c6\u9891\u65f6\uff0c\u7a0b\u5e8f\u4f1a\u67e5\u627e MP4 \u6587\u4ef6\uff0c\u5b9a\u4f4d moov box \u7684\u4f4d\u7f6e\uff0c\u7136\u540e\u501f\u6b64\u53bb\u67e5\u627e\u89c6\u9891\u548c\u97f3\u9891\u7684\u8d77\u59cb\u4f4d\u7f6e\u6765\u5f00\u59cb\u64ad\u653e\u3002<\/p>\n

Box \u53ef\u80fd\u4ee5\u4efb\u610f\u987a\u5e8f\u6392\u5217\uff0c\u6240\u4ee5\u7a0b\u5e8f\u4e00\u5f00\u59cb\u5e76\u4e0d\u77e5\u9053 moov box \u54ea\u91cc\u3002\u5982\u679c\u662f\u672c\u5730\u64ad\u653e\uff0c\u6ca1\u6709\u4efb\u4f55\u95ee\u9898\uff0c\u56e0\u4e3a\u4f60\u5df2\u7ecf\u62e5\u6709\u6574\u4e2a\u89c6\u9891\u6587\u4ef6\uff1b\u4f46\u5982\u679c\u5728\u7ebf\u89c2\u770b\uff0c\u4e5f\u5c31\u662f\u6d41\u4f20\u8f93 HTML5 \u89c6\u9891\u65f6\uff0c\u5c31\u4f1a\u6709\u95ee\u9898\u4e86\u3002<\/p>\n

\u8bfb\u53d6 MOOV \u8fc7\u7a0b<\/h4>\n

\u6d4f\u89c8\u5668\u76f4\u63a5\u53d1\u8d77 HTTP MP4 \u8bf7\u6c42\uff0c\u8bfb\u53d6\u54cd\u5e94 body \u7684\u5f00\u5934\uff0c\u5982\u679c\u53d1\u73b0 moov \u5728\u5f00\u5934\uff0c\u5c31\u63a5\u7740\u5f80\u4e0b\u8bfb
\nmdat\u3002\u5982\u679c\u53d1\u73b0\u5f00\u5934\u6ca1\u6709\uff0c\u5148\u8bfb\u5230 mdat\uff0c\u7acb\u9a6c RESET \u8fd9\u4e2a\u8fde\u63a5\uff0c\u8282\u7701\u6d41\u91cf\uff0c\u901a\u8fc7 Range \u5934\u8bfb\u53d6\u6587\u4ef6\u672b\u5c3e\u6570\u636e\uff0c\u56e0\u4e3a\u524d\u9762\u4e00\u4e2a HTTP \u8bf7\u6c42\u5df2\u7ecf\u83b7\u53d6\u5230\u4e86 Content-Length \uff0c\u77e5\u9053\u4e86 MP4 \u6587\u4ef6\u7684\u6574\u4e2a\u5927\u5c0f\uff0c\u901a\u8fc7 Range \u5934\u8bfb\u53d6\u90e8\u5206\u6587\u4ef6\u5c3e\u90e8\u6570\u636e\u4e5f\u662f\u53ef\u4ee5\u8bfb\u53d6\u5230\u7684\u3002<\/p>\n

\u4e5f\u5c31\u8bf4\uff0c\u4e4b\u6240\u4ee5\u4e0a\u9762\u5929\u732b\u67d0\u6d3b\u52a8 MP4 \u89c6\u9891\u4f1a\u53d1\u8d77 3 \u6b21\u8bf7\u6c42\uff0c\u5c31\u662f\u56e0\u4e3a\u89c6\u9891\u7684 moov box \u653e\u5728\u4e86\u6587\u4ef6\u672b\u5c3e\u3002\u6211\u753b\u4e86\u4e2a\u56fe\u793a\u610f\u4e86\u4e0b\uff1a<\/p>\n

\"3\u6b21\u8bf7\u6c42\u5904\u7406\"<\/p>\n

\u4e09\u3001\u5982\u4f55\u907f\u514d\u89c6\u9891\u76843\u6b21\u8bf7\u6c42<\/h3>\n

\u5f88\u7b80\u5355\uff0c\u4f7f\u7528\u5de5\u5177\u628a Moov box \u63d0\u5230\u89c6\u9891\u7684\u524d\u9762\u5c31\u597d\u4e86\u3002<\/p>\n

\u5177\u4f53\u53ef\u4ee5\uff1a<\/p>\n

1. Handbrake<\/h4>\n

\"Handbrake<\/p>\n

HandBrake\u4e43Web MP4\u89c6\u9891\u4f18\u5316\u5de5\u5177\u4e0d\u4e8c\u4e4b\u9009\uff0c\u5176\u4e2d\u5c31\u6709 moov box \u524d\u7f6e\u4f18\u5316web\u8bf7\u6c42\u7684\u529f\u80fd\u3002<\/p>\n

\"HandBrake<\/p>\n

HandBrake MAC\uff0cWindows\u5747\u652f\u6301\uff0c\u514d\u8d39\u5f00\u6e90\uff0c\u66f4\u591a\u80fd\u529b\uff0c\u5982\u89c6\u9891\u538b\u7f29\u7b49\uff0c\u53ef\u4ee5\u53c2\u89c1\u6211\u4e4b\u524d\u5199\u7684\u8fd9\u7bc7\u6587\u7ae0\uff1a\u201cHandBrake\u4e43Web MP4\u89c6\u9891\u514d\u8d39\u538b\u7f29\u5de5\u5177\u4e0d\u4e8c\u4e4b\u9009<\/a>\u201d\u3002<\/p>\n

2. ffmpeg\u6307\u4ee4<\/h4>\n

\u5982\u4e0b\uff1a<\/p>\n

ffmpeg -i \u4f60\u7684\u89c6\u9891.mp4 -movflags faststart -acodec copy -vcodec copy \u8f93\u51fa\u7684\u89c6\u9891.mp4<\/pre>\n
FFmpeg\u5b98\u7f51\u5730\u5740\uff1ahttp:\/\/ffmpeg.org\/<\/a><\/p>\n
FFmpeg\u662f\u4e00\u5957\u53ef\u4ee5\u7528\u6765\u8bb0\u5f55\u3001\u8f6c\u6362\u6570\u5b57\u97f3\u9891\u3001\u89c6\u9891\uff0c\u5e76\u80fd\u5c06\u5176\u8f6c\u5316\u4e3a\u6d41\u7684\u5f00\u6e90\u8ba1\u7b97\u673a\u7a0b\u5e8f\u3002\u91c7\u7528LGPL\u6216GPL\u8bb8\u53ef\u8bc1\u3002\u5b83\u63d0\u4f9b\u4e86\u5f55\u5236\u3001\u8f6c\u6362\u4ee5\u53ca\u6d41\u5316\u97f3\u89c6\u9891\u7684\u5b8c\u6574\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n
\u603b\u4e4b\uff0c\u5f88\u5f3a\uff0c\u5927\u5bb6\u6709\u5174\u8da3\u53ef\u4ee5\u81ea\u884c\u63a2\u7d22\u4e00\u756a\u3002<\/p>\n
\u56db\u3001\u4f18\u5316\u4e4b\u540e<\/h3>\n
\u4f18\u5316\u540e\uff0c\u53ef\u4ee5\u770b\u5230 Moov \u4fe1\u606f\u524d\u7f6e\u4e86\uff1a<\/p>\n
\"Moov\u4fe1\u606f\u524d\u7f6e\u793a\u610f\"<\/p>\n
\u6b64\u65f6\uff0c\u89c6\u9891\u8bf7\u6c42\u5c31\u53ea\u6709\u4e00\u6b21\u4e86\uff0c\u53e3\u8bf4\u65e0\u51ed\uff0c\u76f4\u63a5\u770b\u8bc1\u636e\uff0c\u72e0\u6233\u8fd9\u4e2ademo<\/a>\uff0c\u8d77\u70b9\u67d0\u89c6\u9891\u6d3b\u52a8\u3002<\/p>\n
\u53ef\u4ee5\u770b\u5230\uff0c\u52a0\u8f7d\u7684\u65f6\u5019\uff0c\u5c31\u53ea\u4f1a\u67091\u4e2a\u8bf7\u6c42\uff1a<\/p>\n
\"\u4e00\u6b21\u8bf7\u6c42\u793a\u610f\"<\/p>\n
\u8d76\u5feb\u770b\u770b\u81ea\u5df1\u9879\u76ee\u4e2d\u7684\u89c6\u9891\u6709\u6ca1\u67093\u6b21\u8bf7\u6c42\u7684\u95ee\u9898\u5427\uff01<\/p>\n
<\/p>\n
\u672c\u6587\u4e3a\u539f\u521b\u6587\u7ae0\uff0c\u4f1a\u7ecf\u5e38\u66f4\u65b0\u77e5\u8bc6\u70b9\u4ee5\u53ca\u4fee\u6b63\u4e00\u4e9b\u9519\u8bef\uff0c\u56e0\u6b64\u8f6c\u8f7d\u8bf7\u4fdd\u7559\u539f\u51fa\u5904\uff0c\u65b9\u4fbf\u6eaf\u6e90\uff0c\u907f\u514d\u9648\u65e7\u9519\u8bef\u77e5\u8bc6\u7684\u8bef\u5bfc\uff0c\u540c\u65f6\u6709\u66f4\u597d\u7684\u9605\u8bfb\u4f53\u9a8c\u3002
\n\u672c\u6587\u5730\u5740\uff1ahttps:\/\/www.zhangxinxu.com\/wordpress\/?p=8332<\/a><\/p>\n
\uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"
\"\u5929\u732b\"<\/p>\n
\u6211\u4eec\u5728\u79fb\u52a8\u7aef\u505aH5\u5f00\u53d1\u7684\u65f6\u5019\uff0c\u6709\u65f6\u5019\u4f1a\u7528\u5230MP4\u89c6\u9891\uff0c\u5bf9\u4e8e\u4e00\u4e9b\u9177\u6548\u679c\uff0c\u662f\u6027\u4ef7\u6bd4\u6700\u9ad8\u7684\u65b9\u5f0f\u3002\u7136\u800c\uff0c\u5f88\u591a\u524d\u7aef\u5f00\u53d1\u5728\u4f7f\u7528\u8fd9\u4e9b\u89c6\u9891\u7684\u65f6\u5019\u6ca1\u6709\u6ce8\u610f\uff0c\u6216\u8005\u6839\u672c\u5c31\u4e0d\u77e5\u9053\u89c6\u9891\u7684\u67d0\u4e9b\u4fe1\u606f\u7684\u4f4d\u7f6e\u4f1a\u5f71\u54cd\u6d4f\u89c8\u5668\u7684\u8bf7\u6c42\u4e2a\u6570\uff0c\u4ece\u800c\u5f71\u54cd\u7f51\u9875\u6027\u80fd\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[648],"tags":[1386,52,356,1387,340,1226,322,236],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/8332"}],"collection":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/comments?post=8332"}],"version-history":[{"count":0,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/8332\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=8332"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=8332"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=8332"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}