{"id":4,"date":"2014-12-29T15:09:41","date_gmt":"2014-12-29T07:09:41","guid":{"rendered":"http:\/\/hanablog.niubaolun.cn\/?p=4"},"modified":"2016-01-26T01:30:51","modified_gmt":"2016-01-25T17:30:51","slug":"%e5%a4%84%e7%90%865-1ch%ef%bc%88%e8%8a%82%e7%9b%ae%ef%bc%892-0ch%ef%bc%88%e5%b9%bf%e5%91%8a%ef%bc%89%e6%b7%b7%e5%90%88aac%e9%9f%b3%e8%bd%a8%e7%9a%84ts%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/hanablog.niubaolun.cn\/?p=4","title":{"rendered":"\u5904\u74065.1ch\uff08\u8282\u76ee\uff09+2.0ch\uff08\u5e7f\u544a\uff09\u6df7\u5408aac\u97f3\u8f68\u7684ts\u6587\u4ef6"},"content":{"rendered":"

\u5904\u7406\u4eca\u5e74\u7684MSSL\uff0c\u6b6a\u6253\u6b63\u7740\u7684\u65b9\u6cd5\uff0c\u53ea\u8bd5\u9a8c\u8fc7\u4e00\u6b21\u3002\u5982\u6709\u4e0d\u5f53\u656c\u8bf7\u8c05\u89e3\u3002<\/p>\n

\u3010\u7b2c\u4e00\u6b65\u3011\u6765\u6e90\uff1ahttp:\/\/mizuhime.info\/collection-of-ts-audio-demux-and-delay-adapt\/
\n4\u3001Ts2aac\u62bd\u53d6\u97f3\u8f68\u83b7\u5f97delay\u6570\u636e\uff0cfixaac\u914d\u5408d2v\u6587\u4ef6\u81ea\u52a8\u4fee\u6b63
\nts2aac -i “source.ts” -o “audio-eac.aac”
\n\u8fd9\u91cc\u5f97\u5230\u4e00\u4e2a\u201caudio-eac.aac PID 0\u00d7112 DELAY -244ms.aac\u201d\u6587\u4ef6
\n\u4f7f\u7528DGindex\u751f\u6210TS\u7684d2v\u6587\u4ef6\uff0c\u7136\u540e\u6267\u884c\u8be5\u547d\u4ee4\uff1a
\nfixaac source.d2v “audio-eac.aac PID 0x112 DELAY -244ms.aac”
\n\u5f97\u5230\u201csource DELAY 0ms ru.aac\u201d\u5373\u4e3a\u4fee\u6b63\u540e\u7684\u97f3\u8f68
\n\u8be5\u65b9\u6cd5\u5c1a\u672a\u8fdb\u884c\u5e7f\u6cdb\u6d4b\u8bd5\uff0c\u7f3a\u70b9\u5bfb\u627e\u4e2d\u3002<\/p>\n

\u3010\u7b2c\u4e8c\u6b65\u3011
\nTs2aac\u7684\u5305\u4e2d\uff0c\u6709\u4e00\u4e2aaactool.exe\u7684\u5c0f\u5de5\u5177\uff0c\u6253\u5f00\u5b83\u7684\u8bf4\u660e\u6587\u4ef6\u4f1a\u53d1\u73b0\uff1a
\n2ch+5_1ch.aac\u304b\u30895.1ch\u30aa\u30f3\u30ea\u30fc\u306eAAC\u3092\u4f5c\u6210\u3059\u308b\u5834\u5408
\n-c 2 2ch\u97f3\u58f0\u3092\u6307\u5b9a
\n-n null6ch.aac 5.1ch(6ch)\u306e\u7121\u97f3AAC\u30d5\u30a1\u30a4\u30eb\u3092\u6307\u5b9a
\n-o 5_1chonly.aac \u65b0\u3057\u304f\u4f5c\u6210\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u540d<\/code><\/p>\n

aactool.exe -i 2ch+5_1ch.aac -c 2 -n null6ch.aac -o 5_1ch_only.aac
\n\u8fd9\u4e00\u90e8\uff1a\u62bd\u51fa5.1only\u7684\u97f3\u8f68\u3002\u5176\u4e2dnull6ch.aac\u5305\u5185\u81ea\u5e26\u3002<\/p>\n

\u3010\u7b2c\u4e09\u90e8\u3011
\nmegui\u7167\u5e38\u52a0\u8f7d\u521a\u521a\u62bd\u51fa\u76845.1only\u7684\u97f3\u8f68\uff0c\u914d\u5408clt\u5207\uff0cdelay\u51990\u3002<\/p>\n

\u5c31\u662f\u8fd9\u6837\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5904\u7406\u4eca\u5e74\u7684MSSL\uff0c\u6b6a\u6253\u6b63\u7740\u7684\u65b9\u6cd5\uff0c\u53ea\u8bd5\u9a8c\u8fc7\u4e00\u6b21\u3002\u5982\u6709\u4e0d\u5f53\u656c\u8bf7\u8c05\u89e3\u3002 \u3010\u7b2c\u4e00\u6b65\u3011\u6765\u6e90\uff1ahttp:\/\/mizuh […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/hanablog.niubaolun.cn\/index.php?rest_route=\/wp\/v2\/posts\/4"}],"collection":[{"href":"https:\/\/hanablog.niubaolun.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hanablog.niubaolun.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hanablog.niubaolun.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hanablog.niubaolun.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4"}],"version-history":[{"count":2,"href":"https:\/\/hanablog.niubaolun.cn\/index.php?rest_route=\/wp\/v2\/posts\/4\/revisions"}],"predecessor-version":[{"id":45,"href":"https:\/\/hanablog.niubaolun.cn\/index.php?rest_route=\/wp\/v2\/posts\/4\/revisions\/45"}],"wp:attachment":[{"href":"https:\/\/hanablog.niubaolun.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hanablog.niubaolun.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hanablog.niubaolun.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}