Test nv21 layout of Android420ToI420 function.

source/convert.cc

 /*
  *  Copyright 2011 The LibYuv Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS. All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 209 matching lines @@
     CopyRow(src + src_stride_0, dst + dst_stride, width);
     src += src_stride_0 + src_stride_1;
     dst += dst_stride * 2;
   }
   if (height & 1) {
     CopyRow(src, dst, width);
   }
 }
 
 // Support function for NV12 etc UV channels.
-// Width and height are plane sizes (typically half pixel width)
+// Width and height are plane sizes (typically half pixel width).
 static void SplitPlane(const uint8* src_uv, int src_stride_uv,
                        uint8* dst_u, int dst_stride_u,
                        uint8* dst_v, int dst_stride_v,
                        int width, int height) {
   int y;
   void (*SplitUVRow)(const uint8* src_uv, uint8* dst_u, uint8* dst_v,
                      int width) = SplitUVRow_C;
   // Negative height means invert the image.
   if (height < 0) {
     height = -height;
@@ skipping 1283 matching lines @@
     dst_u += dst_stride_u;
     dst_v += dst_stride_v;
   }
   return 0;
 }
 
 #ifdef __cplusplus
 }  // extern "C"
 }  // namespace libyuv
 #endif