{"id":2693,"date":"2012-09-18T15:43:26","date_gmt":"2012-09-18T07:43:26","guid":{"rendered":"http:\/\/blog.dword1511.info\/?p=2693"},"modified":"2012-10-23T11:01:51","modified_gmt":"2012-10-23T03:01:51","slug":"%e6%97%a0%e6%8d%9f%e8%bf%9e%e6%8e%a5%e8%a7%86%e9%a2%91%e7%89%87%e6%ae%b5","status":"publish","type":"post","link":"http:\/\/blog.dword1511.info\/?p=2693","title":{"rendered":"\u65e0\u635f\u8fde\u63a5\u89c6\u9891\u7247\u6bb5"},"content":{"rendered":"<p>\u8fd9\u7bc7\u6587\u7ae0\u91cc\u9762\u8ba8\u8bba\u8fd9\u6837\u4e00\u79cd\u60c5\u5f62\uff1a\u4f60\u4ece\u67d0\u4e00\u70b9\u90fd\u4e0d\u9177\u6216\u8005\u7c7b\u4f3c\u7ad9\u70b9\u4e0a\u4e0b\u8f7d\u4e0b\u6765\u4e86\u4e00\u4e2a\u5f88\u957f\u7684\u89c6\u9891\uff0c\u4f46\u662f\u8fd9\u4e2a\u89c6\u9891\u88ab\u5206\u6210\u4e86\u82e5\u5e72\u4e2a\u5c0f\u7247\u6bb5\uff0c<strong>\u6bcf\u4e2a\u7247\u6bb5\u89c6\u9891\u548c\u97f3\u9891\u7f16\u7801\u5747\u76f8\u540c\uff0c\u5e27\u7387\u3001\u5206\u8fa8\u7387\u4e5f\u76f8\u540c\u3002<\/strong>\u73b0\u5728\u4f60\u60f3\u8981\u628a\u5b83\u4eec\u8fde\u63a5\u6210\u5b8c\u6574\u7684\u89c6\u9891\uff0c\u540c\u65f6<strong>\u51e0\u4e4e\u4e0d\u635f\u5931\u4efb\u4f55\u4fe1\u606f<\/strong>\u3002<\/p>\n<p><!--more--><\/p>\n<hr \/>\n<h4>\u5148\u8bf4\u8bf4\u8fc7\u7a0b\uff1a<\/h4>\n<p>\u7ecf\u8fc7\u4e00\u7cfb\u5217\u5c1d\u8bd5\uff0c\u73b0\u5728\u5df2\u7ecf\u8bc1\u660e\u4e86 ffmpeg \u65e0\u6cd5\u80dc\u4efb\u8fd9\u4e2a\u5de5\u4f5c\uff08\u7528 ffmpeg \u8fde\u63a5\u89c6\u9891\u7247\u6bb5\u8981\u4e48\u662f\u6781\u5ea6\u590d\u6742\u7e41\u7410\u7684\uff0c\u8981\u4e48\u9700\u8981\u8f6c\u6362\u6210 mpg \u6216\u8005 dv \u683c\u5f0f\uff0c\u5e76\u4e14<strong>\u8fd9\u4e24\u79cd\u8fc7\u7a0b\u97f3\u9891\u5747\u662f\u6709\u635f\u7684<\/strong>\uff09\uff1b\u800c mencoder \u6700\u8fd1\u7684\u7248\u672c\u65e0\u6cd5\u5728\u4e0d\u89e3\u7801 AAC \u97f3\u8f68\u7684\u60c5\u51b5\u4e0b\u5b8c\u6210\u8fde\u63a5\uff08\u5176\u4ed6\u7f16\u7801\u4e0d\u8be6\uff09\uff0c\u5e76\u4e14\u751f\u6210\u7684\u6587\u4ef6 AV-Muxing \u6709\u95ee\u9898\uff0c\u867d\u7136 mplayer \u81ea\u5df1\u53ef\u4ee5\u64ad\u653e\uff0c\u4f46\u662f\u5728\u624b\u673a\u4e0a\u5374\u65e0\u6cd5\u786c\u89e3\uff0c\u800c\u4e14\u4efb\u4f55\u7684\u518d\u6b21\u5904\u7406\uff0c\u54ea\u6015\u662f\u6362\u4e2a\u5bb9\u5668\uff0c\u90fd\u4f1a\u5bfc\u81f4\u753b\u9762\u51fa\u73b0\u95ee\u9898\uff08\u8fd9\u4e2a\u95ee\u9898\u53ef\u4ee5\u53c2\u89c1 mencoder \u81ea\u5df1\u7684\u65e5\u5fd7\u8f93\u51fa\uff0c\u91cc\u9762\u662f\u6709\u8b66\u544a\u7684\uff09\u3002<\/p>\n<p>\u521d\u6b65\u5c1d\u8bd5\u7684\u7ed3\u8bba\u662f\uff0c\u73b0\u5728\u6211\u4eec\u5f97\u627e\u4e00\u4e9b\u4e0d\u592a\u5e38\u7528\u7684\u5de5\u5177\u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u4e86\u3002\u7ecf\u8fc7\u4e00\u6bb5\u65f6\u95f4\u7684\u641c\u7d22\u548c\u67e5\u627e\uff0c\u6709\u4eba\u63d0\u5230 avidemux \u53ef\u4ee5\u80dc\u4efb\u8fd9\u4e2a\u5de5\u4f5c\uff0c\u4e8e\u662f\u5c31\u8bd5\u4e86\u4e00\u4e0b\u3002\u867d\u7136\u4e00\u5f00\u59cb\u5e76\u672a\u80fd\u5982\u613f\uff0c\u4f46\u662f\u7ecf\u8fc7\u8fdb\u4e00\u6b65\u7684\u5c1d\u8bd5\u7ec8\u4e8e\u627e\u5230\u4e86\u95ee\u9898\u7684\u89e3\u51b3\u529e\u6cd5\uff0c\u6700\u540e\u6210\u529f\u5b8c\u6210\u4e86\u65e0\u635f\u7684\u89c6\u9891\u8fde\u63a5\u3002<\/p>\n<hr \/>\n<h4>\u4e0b\u9762\u662f\u5e72\u8d27\uff1a<\/h4>\n<p>1. \u9996\u5148\u4f60\u9700\u8981\u5148\u7528 ffmpeg \u5904\u7406\u4e00\u4e0b\u7f51\u4e0a\u5f04\u4e0b\u6765\u7684\u4e1c\u897f\uff0c\u90a3\u4e9b\u73a9\u610f\u7684\u683c\u5f0f\u53ef\u80fd\u6709\u70b9\u5c0f\u6bdb\u75c5\uff0c\u4f1a\u5f71\u54cd\u5230\u8fde\u63a5\u5de5\u4f5c\uff1a<\/p>\n<pre>ffmpeg -i span_n.whatever -acodec copy -vcodec copy temp_n.mp4<\/pre>\n<p>\u8fd9\u6837\uff0c\u89c6\u9891\u6587\u4ef6\u7684\u5bb9\u5668\u548c\u7d22\u5f15\u5c31\u88ab\u91cd\u5efa\u4e86\u3002\u547d\u4ee4\u4e2d\uff0cspan_n.whatever \u662f\u4f60\u4e0b\u8f7d\u4e0b\u6765\u7684\u67d0\u4e2a\u89c6\u9891\u7247\u6bb5\uff0ctemp_n.mp4 \u662f\u5bf9\u5e94\u7684\u4e2d\u95f4\u6587\u4ef6\u3002\u6bcf\u4e2a\u7247\u6bb5\u90fd\u9700\u8981\u6267\u884c\u8fd9\u4e2a\u64cd\u4f5c\u3002<\/p>\n<p>2. \u4f7f\u7528 avidemux \u8fde\u63a5\u89c6\u9891\u3002\u5728\u7ec8\u7aef\u4e2d\u8f93\u5165\uff1a<\/p>\n<pre>avidemux\u00a0--nogui --autoindex --audio-codec COPY --video-codec COPY --output-format MP4 --load temp_1.mp4 --append temp_2.mp4 ... --append temp_n.mp4 --save output.mp4<\/pre>\n<p>\u63a5\u4e0b\u6765 avidemux \u5c31\u5f00\u59cb\u8fd0\u884c\u4e86\u3002\u5bf9\u4e8e\u6bcf\u4e2a\u8f93\u5165\u6587\u4ef6\uff0c\u5b83\u53ef\u80fd\u4f1a\u95ee\u4f60\u662f\u5426\u8981\u5ffd\u7565\u6389 B \u5e27\uff0c\u5728\u8fd9\u91cc\u8bf7\u9009\u62e9<strong>\u201c\u662f\u201d<\/strong>\u3002\u7136\u540e\u7a0d\u7b49\u7247\u523b\uff0c\u8fde\u63a5\u597d\u7684\u89c6\u9891\u5c31\u51fa\u7089\u4e86\u3002\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\u5e94\u8be5\u6ca1\u6709<strong>\u5927\u6bb5\u91cd\u590d<\/strong>\u7684\u9519\u8bef\u4fe1\u606f\u8f93\u51fa\u3002<\/p>\n<hr \/>\n<h4>\u6700\u7ec8\u7ed3\u679c\uff1a<\/h4>\n<p>\u6700\u7ec8\u8f93\u51fa\u7684\u89c6\u9891\uff0c\u65e0\u8bba\u97f3\u8f68\u8fd8\u662f\u89c6\u9891\u6d41\u90fd\u6ca1\u6709\u7ecf\u8fc7\u4efb\u4f55\u7684\u6539\u52a8\uff0c\u6240\u4ee5\u5904\u7406\u901f\u5ea6\u6781\u5feb\u800c\u4e14\u4e5f\u6ca1\u6709\u8d28\u91cf\u4e0a\u7684\u635f\u5931\uff0c\u4f46\u662f\u97f3\u753b\u540c\u6b65\u53ef\u80fd\u4f1a\u51fa\u73b0\u8f7b\u5fae\u7684\u504f\u5dee\uff0c\u6700\u7ec8\u5bfc\u81f4\u67d0\u4e9b\u8fde\u63a5\u5904\u7684\u97f3\u9891\u51fa\u73b0\u8f7b\u5fae\u8df3\u5e27\uff0c\u597d\u5728\u8fd9\u70b9\u4e0d\u7b97\u592a\u660e\u663e\u3002<\/p>\n<p>bash \u548c\u6b63\u5219\u9ad8\u624b\u4eec\u53bb\u5199\u5faa\u73af\u5427\uff0c\u6ca1\u51c6\u80fd\u51fa\u4e2a\u5b9e\u7528\u7684\u811a\u672c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u7bc7\u6587\u7ae0\u91cc\u9762\u8ba8\u8bba\u8fd9\u6837\u4e00\u79cd\u60c5\u5f62\uff1a\u4f60\u4ece\u67d0\u4e00\u70b9\u90fd\u4e0d\u9177\u6216\u8005\u7c7b\u4f3c\u7ad9\u70b9\u4e0a\u4e0b\u8f7d\u4e0b\u6765\u4e86\u4e00\u4e2a\u5f88\u957f\u7684\u89c6\u9891\uff0c\u4f46\u662f\u8fd9\u4e2a\u89c6\u9891\u88ab\u5206\u6210\u4e86\u82e5\u5e72 &hellip; <a href=\"http:\/\/blog.dword1511.info\/?p=2693\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u65e0\u635f\u8fde\u63a5\u89c6\u9891\u7247\u6bb5<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false},"categories":[14],"tags":[],"_links":{"self":[{"href":"http:\/\/blog.dword1511.info\/index.php?rest_route=\/wp\/v2\/posts\/2693"}],"collection":[{"href":"http:\/\/blog.dword1511.info\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.dword1511.info\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.dword1511.info\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.dword1511.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2693"}],"version-history":[{"count":9,"href":"http:\/\/blog.dword1511.info\/index.php?rest_route=\/wp\/v2\/posts\/2693\/revisions"}],"predecessor-version":[{"id":2842,"href":"http:\/\/blog.dword1511.info\/index.php?rest_route=\/wp\/v2\/posts\/2693\/revisions\/2842"}],"wp:attachment":[{"href":"http:\/\/blog.dword1511.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2693"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.dword1511.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2693"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.dword1511.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2693"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}