Android-位图编码分析

位图编码构成

位图文件主要分为如下4个部分:
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以颜色位值为4,16色图像为例

14+40+16x4+(32x1)/2=134
位图的十六进制数据如下
Offset          0  1    2   3   4   5   6   7    8   9  10  11 12 13 14 1500000000   42 4D 86 00 00 00 00 00  00 00 76 00 00 00 28 0000000016   00 00 20 00 00 00 01 00  00 00 01 00 04 00 00 0000000032   00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 0000000048   00 00 00 00 00 00 00 00  00 00 FF FF FF 00 00 5500000064   FF 00 00 00 FF 00 55 00  FF 00 AA 00 FF 00 FF 0000000080   FF 00 FF 00 AA 00 FF 00  55 00 FF 00 00 00 FF 5500000096   00 00 FF AA 00 00 FF FF  00 00 AA FF 00 00 55 FF00000112   00 00 00 FF 00 00 02 03  04 05 06 07 08 09 0A 0B00000128   0C 0D 0E 0F 13 28

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转载自blog.csdn.net/changhuzichangchang/article/details/112723693