資源簡介
arm平臺下,交叉編譯,實現png圖片的解析 通過framebuffer的操作 顯示png圖片到lcd上
代碼片段和文件信息
/*************************************************
?*
?*????INCLUDE?FILES
?*
*************************************************/
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
/*************************************************
Function:
????rgb?data?to?rgba?data
*************************************************/
unsigned?int?RGB888toRGBT(unsigned?char?redunsigned?char?green?unsigned?char?blue)
{
????unsigned?int?color;
????color?=?0;
????color?=?color?|?((red?<16)&?0x00FF0000);
????color?=?color?|?((green?<8)&?0x0000FF00);
????color?=?color?|?(blue?&?0x000000FF);
????color?=?color?|?0xFF000000;
????return?color;
}
/*************************************************
Function:
???open?framebuffer?device.
???return?positive?file?descriptor?if?success
???else?return?-1.
*************************************************/
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-12-22?09:28??png-fr
?????目錄???????????0??2017-12-16?09:19??png-fr
?????文件????????5839??2017-12-16?09:06??png-fr
?????文件??????????63??2017-12-11?02:19??png-fr
?????文件???????96239??2017-11-21?07:29??png-fr
?????文件????????7564??2017-12-09?07:58??png-fr
?????文件???????22845??2017-12-09?07:58??png-fr
?????文件???????16262??2017-11-21?07:29??png-fr
?????文件??????144149??2017-12-09?07:58??png-fr
?????目錄???????????0??2017-10-30?09:29??png-fr
?????文件????????4507??2017-10-30?09:29??png-fr
?????文件?????????691??2017-10-27?02:56??png-fr
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