{"type":"rich","image_url":null,"author_url":"https://blog.hatena.ne.jp/SofiyaCat/","blog_title":"SofiyaCat\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u65e5\u8a18","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsofiyacat.hatenadiary.org%2Fentry%2F20080430%2Fp4\" title=\"chunk\u306b\u3083\u306b\u5e7e\u3064\u30b5\u30f3\u30d7\u30eb\u304c\u542b\u307e\u308c\u308b\u306b\u3083\uff1f \u3069\u306e\u30c7\u30b3\u30fc\u30c9\u4f7f\u3046\u306b\u3083\uff1f Sample-to-chunk atom(stsc) - SofiyaCat\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\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>","description":"chunk\u306b\u3083\u306e\u5b9a\u7fa9\u3067\u3059\u306b\u3083\u3002 \u3053\u308c\u306b\u3083\u306b\u306f\u3001chunk\u304c\u5e7e\u3064\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u69cb\u6210\u3055\u308c\u3066\u308b\u306b\u3083\u306e\u304b\u3068\u3001\u305d\u308c\u3089\u306e\u30b5\u30f3\u30d7\u30eb\u306b\u3083\u306e\u30c7\u30b3\u30fc\u30c9\u65b9\u6cd5\u304c\u66f8\u304b\u308c\u3066\u307e\u3059\u3067\u3059\u306b\u3083\u3002\u3053\u308c\u307e\u305f\u306b\u3083\u301c\u3001\u308f\u304b\u308a\u3065\u3089\u304b\u3063\u305f\u3067\u3059\u306b\u3083\u3002\u30c6\u30fc\u30d6\u30eb\u306b\u3083\u306b\u306f\u3001{First chunk(4bytes) *1, Samples per chunk(4bytes) *2,Sample description ID(4bytes) *3 }\u3063\u3066\u611f\u3058\u306b\u3083\u306b\u306b\u3083\u3063\u3066\u307e\u3059\u3067\u3059\u306b\u3083\u3002 First chunk\u3063\u3066\u306b\u3083\u306e\u306f\u3001\u3053\u308c\u304c\u9069\u5fdc\u3055\u308c\u308b\u306b\u3083\u6700\u521d\u306echunk\u3063\u3066\u3053\u3068\u306b\u3083\u3067\u3001\u6b21\u306e\u9805\u76ee\u306eFirst chunk\u306e\uff11\u500b\u524d\u306e\u30c1\u30e3\u30f3\u30af\u307e\u3067\u540c\u3058\u306e\u304c\u9069\u5fdc\u3055\u308c\u308b\u306b\u3083\u3067\u3059\u306b\u2026","height":"190","provider_url":"https://hatena.blog","blog_url":"https://sofiyacat.hatenadiary.org/","provider_name":"Hatena Blog","version":"1.0","published":"2008-04-30 00:00:03","categories":["\u30e1\u30e2"],"url":"https://sofiyacat.hatenadiary.org/entry/20080430/p4","title":"chunk\u306b\u3083\u306b\u5e7e\u3064\u30b5\u30f3\u30d7\u30eb\u304c\u542b\u307e\u308c\u308b\u306b\u3083\uff1f \u3069\u306e\u30c7\u30b3\u30fc\u30c9\u4f7f\u3046\u306b\u3083\uff1f Sample-to-chunk atom(stsc)","author_name":"SofiyaCat","width":"100%"}