{"type":"rich","description":"24FPS \u3067\u518d\u751f\u3059\u308b\u3068\u3057\u3066\u5c55\u958b\u306f\u4e00\u679a 40ms \u4ee5\u5185\u306b\u53ce\u307e\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u306d\u3002 \u5c55\u958b\u306e\u969b\u306b\u5fc5\u8981\u306a iDCT \u304c\u3069\u3046\u3057\u3066\u3082 80ms \u5207\u308c\u306a\u3044\u2026\u2026 \u6574\u6570\u5316\u3057\u3066 2600ms \u2192 180ms MMX\u3092\u4f7f\u3046\u3088\u3046\u306b\u3057\u3066 180ms \u2192 100ms \u51e6\u7406\u5168\u4f53\u3092\u30a2\u30bb\u30f3\u30d6\u30e9\u3067\u66f8\u3044\u3066 100ms \u2192 85ms \u307b\u3093\u3068\u306b\u3059\u3063\u3054\u304f\u9811\u5f35\u3063\u305f\u3093\u3067\u3059\u3063\u3066\u3002 \u305d\u3057\u3066\u4eca\u65e5\u306b\u306a\u3063\u3066\u307f\u3066\u8abf\u3079\u3066\u307f\u308b\u3068\u3001 libjpeg \u3060\u3068 12ms \u3067\u5c55\u958b\u5b8c\u4e86\u3002 \u2026\u2026\u306a\u3093\u3067\u305d\u3093\u306a\u306b\u901f\u3044\u3093\u3067\u3059\u304b\uff01\uff1f \u30bd\u30fc\u30b9\u3092\u8aad\u3080\u3068\u3001\u30eb\u30fc\u30d7\u56de\u6570\u304c\u660e\u3089\u304b\u306b\u5c11\u306a\u3044\u3002 \u81ea\u4f5c\u3060\u3068 8 * 8 \u3067 64 \u56de\u56de\u3063\u3066\u308b\u306e\u306b\u5bfe\u3057\u3066 libjpeg \u3060\u3068 8 \u56de\u304c 2 \u500b\u3067 16\u2026","categories":["\u958b\u767a"],"image_url":null,"blog_title":"\u307b\u3063\u3057\u30fc\u306e\u6280\u8853\u30cd\u30bf\u5099\u5fd8\u9332","width":"100%","provider_name":"Hatena Blog","blog_url":"https://hoshizuki.hateblo.jp/","provider_url":"https://hatena.blog","height":"190","url":"https://hoshizuki.hateblo.jp/entry/20041114/p1","version":"1.0","author_url":"https://blog.hatena.ne.jp/Hossy/","author_name":"Hossy","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhoshizuki.hateblo.jp%2Fentry%2F20041114%2Fp1\" title=\" \u9ad8\u901fiDCT - \u307b\u3063\u3057\u30fc\u306e\u6280\u8853\u30cd\u30bf\u5099\u5fd8\u9332\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2004-11-14 00:00:01","title":" \u9ad8\u901fiDCT"}