diff options
Diffstat (limited to 'media/libyuv/libyuv/util/i444tonv12_eg.cc')
| -rw-r--r-- | media/libyuv/libyuv/util/i444tonv12_eg.cc | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/media/libyuv/libyuv/util/i444tonv12_eg.cc b/media/libyuv/libyuv/util/i444tonv12_eg.cc new file mode 100644 index 0000000000..0fcb4095a8 --- /dev/null +++ b/media/libyuv/libyuv/util/i444tonv12_eg.cc @@ -0,0 +1,28 @@ + +#include "libyuv/convert.h" + +#include <stdio.h> // for printf +#include <string.h> // for memset + +int main(int, char**) { + unsigned char src_i444[640 * 400 * 3]; + unsigned char dst_nv12[640 * 400 * 3 / 2]; + + for (size_t i = 0; i < sizeof(src_i444); ++i) { + src_i444[i] = i & 255; + } + memset(dst_nv12, 0, sizeof(dst_nv12)); + libyuv::I444ToNV12(&src_i444[0], 640, // source Y + &src_i444[640 * 400], 640, // source U + &src_i444[640 * 400 * 2], 640, // source V + &dst_nv12[0], 640, // dest Y + &dst_nv12[640 * 400], 640, // dest UV + 640, 400); // width and height + + int checksum = 0; + for (size_t i = 0; i < sizeof(dst_nv12); ++i) { + checksum += dst_nv12[i]; + } + printf("checksum %x %s\n", checksum, checksum == 0x2ec0c00 ? "PASS" : "FAIL"); + return 0; +}
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