{"author_name":"EjPSP","blog_title":"EjPSP\u306e\u65e5\u8a18","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fejpsp.hatenadiary.org%2Fentry%2F20070721\" title=\"mpg123 \u305d\u306e\uff12 - EjPSP\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","type":"rich","image_url":null,"author_url":"https://blog.hatena.ne.jp/EjPSP/","width":"100%","title":"mpg123 \u305d\u306e\uff12","provider_name":"Hatena Blog","description":"\u5c11\u3057\u51fa\u5f35\u306b\u884c\u3063\u3066\u307e\u3057\u305f\u3002 \u4e45\u3057\u3076\u308a\u306b\u3044\u3044\u51fa\u5f35\u3060\u3063\u305f\u3002\u307e\u305f\u884c\u3063\u3066\u3082\u3044\u3044\u304b\u306a\uff1f\u3002 mpg123\u3067\u306f\u56fa\u5b9a\u5c0f\u6570\u70b9\u306e\u6642\u306b\u5c0f\u6570\u90e815bit\u3067\u8a08\u7b97\u3057\u3066\u3044\u307e\u3057\u305f\u3002 \u3053\u308c\u306f\u6700\u7d42\u7684\u306a\u51fa\u529b\u304c16bit\u3067\u3001\u3055\u3089\u306b\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u691c\u51fa\u7528\u306b1bit\u5fc5\u8981\u306a\u306e\u3067 32bit-16bit-1bit=15bit \u3067\u3001\u5c0f\u6570\u90e815bit\u307f\u305f\u3044\u3067\u3059\u3002 \u3057\u304b\u305716bit\u51fa\u529b\u306a\u306e\u306bcos\u7b49\uff11\u4ee5\u4e0b\u306e\u6570\u3092\u6271\u3046\u4e8b\u304c\u591a\u304f\u3001\u6709\u52b9\u7cbe\u5ea6\u304c\u8db3\u308a\u306a\u3044\u3088\u3046\u3067\u3059\u3002 \u7d50\u5c40\u5c11\u6570\u70b9\u306e\u6841\u6570\u3092\u5834\u5408\u306b\u3088\u3063\u3066\u5909\u3048\u308b\u4e8b\u306b\u3057\u307e\u3057\u305f\u3002\uff11\u4ee5\u4e0b\u306e\u6570\u5024\u306f\u5c0f\u6570\u90e830bit\u3001 \u4ed6\u306f\u3060\u3044\u305f\u3044\u5c0f\u6570\u90e827bit\u3067\u3001decode.c\u5185\u3067dct\u5f8c\u306e\u5408\u6210\u51e6\u7406\uff1f\u3067\u5c0f\u6570\u90e815bit\u306b\u623b\u3057\u307e\u3057\u305f\u3002 \u307e\u305f\u3001\u4f8b\u306e\u2026","categories":[],"published":"2007-07-21 00:00:00","version":"1.0","blog_url":"https://ejpsp.hatenadiary.org/","url":"https://ejpsp.hatenadiary.org/entry/20070721","provider_url":"https://hatena.blog"}