{"id":86,"date":"2009-01-07T19:29:42","date_gmt":"2009-01-07T10:29:42","guid":{"rendered":"http:\/\/fpga.cool.coocan.jp\/wordpress\/?p=86"},"modified":"2009-01-07T19:29:42","modified_gmt":"2009-01-07T10:29:42","slug":"%e5%bf%b5%e3%81%ae%e3%81%9f%e3%82%81","status":"publish","type":"post","link":"http:\/\/fpga.cool.coocan.jp\/wordpress\/?p=86","title":{"rendered":"\u5ff5\u306e\u305f\u3081"},"content":{"rendered":"<p>dff2wav.exe ( \u2252 DSD2S\/PDIF\u30c7\u30b7\u30e1\u30fc\u30b7\u30e7\u30f3\u30fb\u30d5\u30a3\u30eb\u30bf\u57fa\u677f\u306e88.2kHz\u30e2\u30fc\u30c9\u6642\u5909\u63db\u6027\u80fd ) \u306e\u7279\u6027\u3092\u5ff5\u306e\u305f\u3081\u78ba\u8a8d\u3057\u3066\u304a\u304d\u307e\u3057\u305f\u3002\u7d50\u679c\u306f\u57fa\u677f\u3068\u307b\u3068\u3093\u3069\u540c\u3058\u5909\u63db\u6027\u80fd\u3092\u6709\u3059\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3057\u305f\u30021kHz, 10kHz, 20kHz, 30kHz \u306e\u6b63\u5f26\u6ce2\u3092\u305d\u308c\u305e\u308c\u30d1\u30eb\u30b9\u5bc6\u5ea6\u5909\u8abf\u3057\u3066DSDIFF\u30d5\u30a1\u30a4\u30eb\u306b\u5909\u63db\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u308a\u3001dff2wav.exe\u306b\u3088\u3063\u3066 ( \u518d\u5ea6 ) DSD\u2192PCM\u5909\u63db\u3092\u5b9f\u884c\u3057\u3066\u691c\u8a3c\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u8208\u5473\u306e\u3042\u308b\u65b9\u306f\u4e0b\u306e\u30ea\u30f3\u30af\u3067WaveSpectra\u306e\u30ad\u30e3\u30d7\u30c1\u30e3\u30fc\u753b\u9762\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li><a href=\"http:\/\/fpga.cool.coocan.jp\/electrart\/image200901\/dff1k.jpg\" target=\"_blank\">1kHz\u6b63\u5f26\u6ce2<\/a><\/li>\n<li><a href=\"http:\/\/fpga.cool.coocan.jp\/electrart\/image200901\/dff10k.jpg\" target=\"_blank\">10kHz\u6b63\u5f26\u6ce2<\/a><\/li>\n<li><a href=\"http:\/\/fpga.cool.coocan.jp\/electrart\/image200901\/dff20k.jpg\" target=\"_blank\">20kHz\u6b63\u5f26\u6ce2<\/a><\/li>\n<li><a href=\"http:\/\/fpga.cool.coocan.jp\/electrart\/image200901\/dff30k.jpg\" target=\"_blank\">30kHz\u6b63\u5f26\u6ce2<\/a><\/li>\n<\/ul>\n<p>\u3068\u308a\u3068\u3081\u306e\u306a\u3044\u8a18\u4e8b\u304c\u7d9a\u304d\u307e\u3059\u304c\u30fb\u30fb\u30fb\u3001\u79c1\u306f\u30a2\u30ca\u30ed\u30b0\u30a2\u30f3\u30d7\u306f\u307b\u3068\u3093\u3069\u4f5c\u308b\u3053\u3068\u304c\u7121\u3044\u306e\u3067\u3001\u3042\u307e\u308a\u7d4c\u9a13\u304c\u306a\u3044\u306e\u3067\u3059\u304c\u3001ALPS\u306e27\u578bVR\u3092\u4f7f\u3046\u3068\u5fc5\u305a\u30cf\u30e0\u306b\u60a9\u307e\u3055\u308c\u307e\u3059\u3002VR\u3092\u542b\u3081\u3066\u30d0\u30e9\u30c3\u30af\u3067\u97f3\u51fa\u3057\u3092\u3059\u308b\u3068\u304d\u306f\u826f\u3044\u306e\u3067\u3059\u304c\u3001\u30b1\u30fc\u30b9\u306b\u5165\u308c\u308b\u3068\u5927\u62b5\u30cf\u30e0\u3092\u62fe\u3044\u307e\u3059\u3002<\/p>\n<p>\u666f\u54c1\u306e\u30d8\u30c3\u30c9\u30d5\u30a9\u30f3\u57fa\u677f\u3092\u3001\u30bf\u30ab\u30c1\u306eUS\u30b7\u30ea\u30fc\u30ba\u306b\u7d44\u307f\u8fbc\u3093\u3060\u6642\u3082\u540c\u3058\u3067\u3057\u305f\u3002\u7d50\u5c40\u3001\u30d5\u30ed\u30f3\u30c8\u30d1\u30cd\u30eb\u5185\u5074\u306e\u5857\u88c5\u3092\u30b5\u30f3\u30c9\u30da\u30fc\u30d1\u30fc\u3067\u304d\u308c\u3044\u306b\u5265\u304c\u3057\u3066\u5c0e\u901a\u3092\u78ba\u4fdd\u3057\u3001VR\u306e\u5168\u9762\u91d1\u5c5e\u30b1\u30fc\u30b9\u90e8\u3068\u63a5\u89e6\u3059\u308b\u3088\u3046\u306b\u3057\u305f\u4e0a\u3067\u3001\u3053\u306e\u96fb\u4f4d\u3092\u30a2\u30fc\u30b9\u306b\u843d\u3068\u3059 ( \u4eca\u56de\u306e\u5834\u5408\u306f\u30d8\u30c3\u30c9\u30d5\u30a9\u30f3\u57fa\u677f\u306e\u4fe1\u53f7\u7dda\u30b3\u30cd\u30af\u30bf\u306eGnd ) \u3068\u3044\u3063\u305f\u5bfe\u7b56\u3067\u30cf\u30e0\u3092\u8ffd\u653e\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u30a2\u30ca\u30ed\u30b0\u30a2\u30f3\u30d7\u81ea\u4f5c\u30d5\u30a1\u30f3\u306e\u65b9\u3005\u306f\u3069\u3046\u3055\u308c\u3066\u3044\u308b\u3093\u3067\u3057\u3087\u3046\u306d\u30fb\u30fb\u30fb\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>dff2wav.exe ( \u2252 DSD2S\/PDIF\u30c7\u30b7\u30e1\u30fc\u30b7\u30e7\u30f3\u30fb\u30d5\u30a3\u30eb\u30bf\u57fa\u677f\u306e88.2kHz\u30e2\u30fc\u30c9\u6642\u5909\u63db\u6027\u80fd ) \u306e\u7279\u6027\u3092\u5ff5\u306e\u305f\u3081\u78ba\u8a8d\u3057\u3066\u304a\u304d\u307e\u3057\u305f\u3002\u7d50\u679c\u306f\u57fa\u677f\u3068\u307b\u3068\u3093\u3069\u540c\u3058\u5909\u63db\u6027\u80fd\u3092\u6709\u3059\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3057\u305f\u30021k &hellip; <a href=\"http:\/\/fpga.cool.coocan.jp\/wordpress\/?p=86\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;\u5ff5\u306e\u305f\u3081&#8221; \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,11],"tags":[],"class_list":["post-86","post","type-post","status-publish","format-standard","hentry","category-dsd2spdif-decimation-filter","category-hardware-debug"],"_links":{"self":[{"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/86","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=86"}],"version-history":[{"count":0,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/86\/revisions"}],"wp:attachment":[{"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=86"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=86"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=86"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}