{"blog_url":"https://potisan-programming-memo.hatenablog.jp/","image_url":null,"provider_name":"Hatena Blog","width":"100%","title":"C# BitmapData.Scan0\u306e\u64cd\u4f5c\u3067AccessViolationException\u4f8b\u5916\u304c\u767a\u751f\u3059\u308b\u7406\u7531\u3068\u5bfe\u51e6","blog_title":"potisan\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30e1\u30e2","provider_url":"https://hatena.blog","description":"\u672c\u6587 Image.FromHbitmap\u95a2\u6570\u3067\u4f5c\u6210\u3057\u305f\u30d3\u30c3\u30c8\u30de\u30c3\u30d7\u306e\u3088\u3046\u306a\u4e00\u90e8\u306e\u30d3\u30c3\u30c8\u30de\u30c3\u30d7\u3067\u306fBitmap.LockBits\u30e1\u30bd\u30c3\u30c9\u304c\u8fd4\u3059BitmapData\u306eStride\u304c\u8ca0\u306e\u5024\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u30d3\u30c3\u30c8\u30de\u30c3\u30d7\u306f\u30dc\u30c8\u30e0\u30a2\u30c3\u30d7\u5f62\u5f0f\u3068\u547c\u3070\u308c\u3001Scan0\u306f\u30d3\u30c3\u30c8\u30de\u30c3\u30d7\u306e\u6700\u7d42\u5217\u306e\u6700\u521d\u306e\u30d4\u30af\u30bb\u30eb\u3092\u6307\u3057\u3066\u3044\u307e\u3059*1\u3002Stride\u304c\u6b63\u306e\u30d3\u30c3\u30c8\u30de\u30c3\u30d7\u306e\u3088\u3046\u306bScan0\u3092\u4f7f\u7528\u3057\u305f\u308a\u3001Bitmap\u30af\u30e9\u30b9\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306bScan0\u3092\u6307\u5b9a\u3057\u305f\u5834\u5408\u306f\u30e1\u30e2\u30ea\u30a2\u30af\u30bb\u30b9\u4f8b\u5916\u304c\u767a\u751f\u3057\u307e\u3059\u3002 Stride\u304c\u8ca0\u306eRGB\u30d3\u30c3\u30c8\u30de\u30c3\u30d7\u3092\u6b63\u306eARGB\u30d3\u30c3\u30c8\u30de\u30c3\u30d7\u306b\u79fb\u3059\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u304c\u4f7f\u7528\u53ef\u80fd\u3067\u3059*2\u3002 bmp1\uff1a\u4e8b\u524d\u306b\u4f5c\u6210\u3055\u2026","type":"rich","categories":["C#","Windows"],"url":"https://potisan-programming-memo.hatenablog.jp/entry/2019/09/15/114636","published":"2019-09-15 11:46:36","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fpotisan-programming-memo.hatenablog.jp%2Fentry%2F2019%2F09%2F15%2F114636\" title=\"C# BitmapData.Scan0\u306e\u64cd\u4f5c\u3067AccessViolationException\u4f8b\u5916\u304c\u767a\u751f\u3059\u308b\u7406\u7531\u3068\u5bfe\u51e6 - potisan\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30e1\u30e2\" 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_url":"https://blog.hatena.ne.jp/potisan/","author_name":"potisan"}