From 678702573531f19ae36847a6a07257aaae623fbe Mon Sep 17 00:00:00 2001
From: Sadaf Ebrahimi <sadafebrahimi@google.com>
Date: Fri, 25 Aug 2023 16:27:50 +0000
Subject: Move libyuv/files/ directly under libyuv

Test: TreeHugger
Merged-In: I773d1ae01539cc5d200768b526f10b2922567f72
Change-Id: I4ba1f1e781d7fd3ad96639dfdc08f654e45ae3d3
---
 util/i444tonv12_eg.cc | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 util/i444tonv12_eg.cc

(limited to 'util/i444tonv12_eg.cc')

diff --git a/util/i444tonv12_eg.cc b/util/i444tonv12_eg.cc
new file mode 100644
index 00000000..0fcb4095
--- /dev/null
+++ b/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;
+}
\ No newline at end of file
-- 
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