- void rga_dms(char *img, char *result) {
 -     RockchipRga &rkRga(RockchipRga::get());
 -     rga_info_t src;
 -     rga_info_t crop;
 -     rga_info_t resize;
 
-     unsigned char buf_crop[360 * 480 * 3];
 -     unsigned char buf_resize[320 * 320 * 3];
 
-     memset(&src, 0, sizeof(rga_info_t));
 -     memset(&crop, 0, sizeof(rga_info_t));
 -     memset(&resize, 0, sizeof(rga_info_t));
 
-     src.fd = -1;
 -     src.virAddr = img;
 -     src.mmuFlag = 1;
 -     LOGE("11111");
 -     crop.fd = -1;
 -     crop.virAddr = buf_crop;
 -     crop.mmuFlag = 1;
 -     rga_set_rect(&src.rect, 0, 0, 360, 480, 640, 480, RK_FORMAT_RGB_888);
 -     rga_set_rect(&crop.rect, 0, 0, 360, 480, 360, 480, RK_FORMAT_RGB_888);
 -     rkRga.RkRgaBlit(&src, &crop, NULL);
 -     LOGE("2222");
 -     resize.fd = -1;
 -     resize.virAddr = buf_resize;
 -     resize.mmuFlag = 1;
 -     rga_set_rect(&resize.rect, 0, 0, 320, 320, 320, 320, RK_FORMAT_RGB_888);
 -     rkRga.RkRgaBlit(&crop, &resize, NULL);
 -     LOGE("3333");
 - }
 
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