{"blog_url":"https://shokai.hatenadiary.org/","author_url":"https://blog.hatena.ne.jp/shokai/","provider_name":"Hatena Blog","categories":["Ruby","wav"],"url":"https://shokai.hatenadiary.org/entry/20091101/1257089375","blog_title":"\u6a4b\u672c\u8a73\u89e3","published":"2009-11-01 00:29:35","description":"\u524d\uff1awav\u30d5\u30a1\u30a4\u30eb\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u8aad\u307f\u8fbc\u3080 - \u6a4b\u672c\u8a73\u89e3 wav\u306eDSP\u3092\u3084\u308b\u6e96\u5099\u304c\u6574\u3063\u305f\u3002 wav\u30d8\u30c3\u30c0\u3092\u30e1\u30e2\u30ea\u306b\u8aad\u307f\u8fbc\u3093\u3067ruby\u306e\u5909\u6570\u3068\u3057\u3066\u6271\u3063\u3066\u3001\u30d0\u30a4\u30ca\u30ea\u306b\u66f8\u304d\u623b\u305b\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002data\u30c1\u30e3\u30f3\u30af\u306e\u4e2d\u306e\u6ce2\u5f62\u3092\u3044\u3058\u308c\u3070\u97f3\u3092\u5909\u3048\u308c\u308b\u3002 \u307e\u305a\u306f\u6ce2\u5f62\u3067\u306f\u306a\u304fwav\u30d8\u30c3\u30c0\u306e\u5468\u6ce2\u6570\u3068bps\u306e\u5024\u3092\u3044\u3058\u3063\u3066\u3001\u500d\u901f\u518d\u751f\u306ewav\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u308b\u4f8b\u3002 \u304b\u306a\u308a\u30d0\u30a4\u30ca\u30ea\u3092\u3059\u3093\u306a\u308a\u6271\u3048\u308b\u30e9\u30c3\u30d1\u30fc\u304c\u3067\u304d\u305f\u3002 \uff08\u5f8c\u8ff0\u306eWavFile.rb\u3092\u4f7f\u3046\uff09 test.rb #!/usr/bin/env ruby require 'WavFile' if ARGV.size < 2 puts 'ruby test.rb input\u2026","title":"wav\u30d5\u30a1\u30a4\u30eb\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u66f8\u304d\u63db\u3048\u3066\u500d\u901f\u518d\u751f\u306b\u3059\u308b","width":"100%","image_url":null,"type":"rich","provider_url":"https://hatena.blog","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshokai.hatenadiary.org%2Fentry%2F20091101%2F1257089375\" title=\"wav\u30d5\u30a1\u30a4\u30eb\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u66f8\u304d\u63db\u3048\u3066\u500d\u901f\u518d\u751f\u306b\u3059\u308b - \u6a4b\u672c\u8a73\u89e3\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","author_name":"shokai"}