1
2 #include "libyuv/convert.h"
3
4 #include <stdio.h> // for printf
5 #include <string.h> // for memset
6
main(int,char **)7 int main(int, char**) {
8 unsigned char src_i444[640 * 400 * 3];
9 unsigned char dst_nv12[640 * 400 * 3 / 2];
10
11 for (size_t i = 0; i < sizeof(src_i444); ++i) {
12 src_i444[i] = i & 255;
13 }
14 memset(dst_nv12, 0, sizeof(dst_nv12));
15 libyuv::I444ToNV12(&src_i444[0], 640, // source Y
16 &src_i444[640 * 400], 640, // source U
17 &src_i444[640 * 400 * 2], 640, // source V
18 &dst_nv12[0], 640, // dest Y
19 &dst_nv12[640 * 400], 640, // dest UV
20 640, 400); // width and height
21
22 int checksum = 0;
23 for (size_t i = 0; i < sizeof(dst_nv12); ++i) {
24 checksum += dst_nv12[i];
25 }
26 printf("checksum %x %s\n", checksum, checksum == 0x2ec0c00 ? "PASS" : "FAIL");
27 return 0;
28 }