diff --git a/README.chromium b/README.chromium
index ab3fa706d..5c571e2bc 100644
--- a/README.chromium
+++ b/README.chromium
@@ -1,6 +1,6 @@
 Name: libyuv
 URL: http://code.google.com/p/libyuv/
-Version: 1691
+Version: 1692
 License: BSD
 License File: LICENSE
 
diff --git a/include/libyuv/convert_from.h b/include/libyuv/convert_from.h
index dbdcb00af..ad8ae1897 100644
--- a/include/libyuv/convert_from.h
+++ b/include/libyuv/convert_from.h
@@ -291,6 +291,7 @@ int I420ToARGB4444(const uint8_t* src_y,
                    int dst_stride_frame,
                    int width,
                    int height);
+
 // Convert I420 to AR30.
 LIBYUV_API
 int I420ToAR30(const uint8_t* src_y,
@@ -304,6 +305,19 @@ int I420ToAR30(const uint8_t* src_y,
                int width,
                int height);
 
+// Convert H420 to AR30.
+LIBYUV_API
+int H420ToAR30(const uint8_t* src_y,
+               int src_stride_y,
+               const uint8_t* src_u,
+               int src_stride_u,
+               const uint8_t* src_v,
+               int src_stride_v,
+               uint8_t* dst_ar30,
+               int dst_stride_ar30,
+               int width,
+               int height);
+
 // Convert I420 to specified format.
 // "dst_sample_stride" is bytes in a row for the destination. Pass 0 if the
 //    buffer has contiguous rows. Can be negative. A multiple of 16 is optimal.
diff --git a/include/libyuv/version.h b/include/libyuv/version.h
index 8c78b65bf..dc96d55e7 100644
--- a/include/libyuv/version.h
+++ b/include/libyuv/version.h
@@ -11,6 +11,6 @@
 #ifndef INCLUDE_LIBYUV_VERSION_H_
 #define INCLUDE_LIBYUV_VERSION_H_
 
-#define LIBYUV_VERSION 1691
+#define LIBYUV_VERSION 1692
 
 #endif  // INCLUDE_LIBYUV_VERSION_H_
diff --git a/source/convert_from.cc b/source/convert_from.cc
index eb4631352..bc90d3c57 100644
--- a/source/convert_from.cc
+++ b/source/convert_from.cc
@@ -1210,6 +1210,23 @@ int I420ToAR30(const uint8_t* src_y,
                           &kYuvI601Constants, width, height);
 }
 
+// Convert H420 to AR30.
+LIBYUV_API
+int H420ToAR30(const uint8_t* src_y,
+               int src_stride_y,
+               const uint8_t* src_u,
+               int src_stride_u,
+               const uint8_t* src_v,
+               int src_stride_v,
+               uint8_t* dst_ar30,
+               int dst_stride_ar30,
+               int width,
+               int height) {
+  return I420ToAR30Matrix(src_y, src_stride_y, src_u, src_stride_u, src_v,
+                          src_stride_v, dst_ar30, dst_stride_ar30,
+                          &kYvuH709Constants, width, height);
+}
+
 // Convert I420 to specified format
 LIBYUV_API
 int ConvertFromI420(const uint8_t* y,
diff --git a/unit_test/convert_test.cc b/unit_test/convert_test.cc
index e8ef2349e..7c5526986 100644
--- a/unit_test/convert_test.cc
+++ b/unit_test/convert_test.cc
@@ -2106,6 +2106,7 @@ static int Clamp10(int y) {
   return y;
 }
 
+// Test 8 bit YUV to 8 bit RGB
 TEST_F(LibYUVConvertTest, TestH420ToARGB) {
   const int kSize = 256;
   int histogram_b[256];
@@ -2163,6 +2164,7 @@ TEST_F(LibYUVConvertTest, TestH420ToARGB) {
   free_aligned_buffer_page_end(argb_pixels);
 }
 
+// Test 10 bit YUV to 8 bit RGB
 TEST_F(LibYUVConvertTest, TestH010ToARGB) {
   const int kSize = 1024;
   int histogram_b[1024];
@@ -2220,6 +2222,7 @@ TEST_F(LibYUVConvertTest, TestH010ToARGB) {
   free_aligned_buffer_page_end(argb_pixels);
 }
 
+// Test 10 bit YUV to 10 bit RGB
 // Caveat: Result is near due to float rounding in expected result.
 TEST_F(LibYUVConvertTest, TestH010ToAR30) {
   const int kSize = 1024;
@@ -2279,4 +2282,63 @@ TEST_F(LibYUVConvertTest, TestH010ToAR30) {
   free_aligned_buffer_page_end(ar30_pixels);
 }
 
+// Test 8 bit YUV to 10 bit RGB
+TEST_F(LibYUVConvertTest, TestH420ToAR30) {
+  const int kSize = 256;
+  const int kHistSize = 1024;
+  int histogram_b[kHistSize];
+  int histogram_g[kHistSize];
+  int histogram_r[kHistSize];
+  memset(histogram_b, 0, sizeof(histogram_b));
+  memset(histogram_g, 0, sizeof(histogram_g));
+  memset(histogram_r, 0, sizeof(histogram_r));
+  align_buffer_page_end(orig_yuv, kSize + kSize / 2 * 2);
+  align_buffer_page_end(ar30_pixels, kSize * 4);
+  uint8_t* orig_y = orig_yuv;
+  uint8_t* orig_u = orig_y + kSize;
+  uint8_t* orig_v = orig_u + kSize / 2;
+
+  // Test grey scale
+  for (int i = 0; i < kSize; ++i) {
+    orig_y[i] = i;
+  }
+  for (int i = 0; i < kSize / 2; ++i) {
+    orig_u[i] = 128;  // 128 is 0.
+    orig_v[i] = 128;
+  }
+
+  H420ToAR30(orig_y, 0, orig_u, 0, orig_v, 0, ar30_pixels, 0, kSize, 1);
+
+  for (int i = 0; i < kSize; ++i) {
+    int b10 = reinterpret_cast<uint32_t*>(ar30_pixels)[i] & 1023;
+    int g10 = (reinterpret_cast<uint32_t*>(ar30_pixels)[i] >> 10) & 1023;
+    int r10 = (reinterpret_cast<uint32_t*>(ar30_pixels)[i] >> 20) & 1023;
+    int a2 = (reinterpret_cast<uint32_t*>(ar30_pixels)[i] >> 30) & 3;
+    ++histogram_b[b10];
+    ++histogram_g[g10];
+    ++histogram_r[r10];
+    int expected_y = Clamp10(static_cast<int>((i - 16) * 1.164f * 4.f));
+    EXPECT_NEAR(b10, expected_y, 4);
+    EXPECT_NEAR(g10, expected_y, 4);
+    EXPECT_NEAR(r10, expected_y, 4);
+    EXPECT_EQ(a2, 3);
+  }
+
+  int count_b = 0;
+  int count_g = 0;
+  int count_r = 0;
+  for (int i = 0; i < kHistSize; ++i) {
+    if (histogram_b[i])
+      ++count_b;
+    if (histogram_g[i])
+      ++count_g;
+    if (histogram_r[i])
+      ++count_r;
+  }
+  printf("uniques: B %d, G, %d, R %d\n", count_b, count_g, count_r);
+
+  free_aligned_buffer_page_end(orig_yuv);
+  free_aligned_buffer_page_end(ar30_pixels);
+}
+
 }  // namespace libyuv