Upstream version 5.34.104.0
[platform/framework/web/crosswalk.git] / src / third_party / libvpx / source / libvpx / vpx_scale / mips / dspr2 / yv12extend_dspr2.c
index 2c5cd1a..26558b0 100644 (file)
@@ -107,14 +107,13 @@ static void extend_plane(uint8_t *const src, int src_stride,
 static void extend_frame(YV12_BUFFER_CONFIG *const ybf,
                          int subsampling_x, int subsampling_y,
                          int ext_size) {
-  const int c_w = (ybf->y_crop_width + subsampling_x) >> subsampling_x;
-  const int c_h = (ybf->y_crop_height + subsampling_y) >> subsampling_y;
-  const int c_et = ext_size >> subsampling_y;
-  const int c_el = ext_size >> subsampling_x;
-  const int c_eb = (ext_size + ybf->y_height - ybf->y_crop_height +
-                    subsampling_y) >> subsampling_y;
-  const int c_er = (ext_size + ybf->y_width - ybf->y_crop_width +
-                    subsampling_x) >> subsampling_x;
+  const int c_w = ybf->uv_crop_width;
+  const int c_h = ybf->uv_crop_height;
+  const int c_ext_size = ext_size >> 1;
+  const int c_et = c_ext_size;
+  const int c_el = c_ext_size;
+  const int c_eb = c_ext_size + ybf->uv_height - ybf->uv_crop_height;
+  const int c_er = c_ext_size + ybf->uv_width - ybf->uv_crop_width;
 
   assert(ybf->y_height - ybf->y_crop_height < 16);
   assert(ybf->y_width - ybf->y_crop_width < 16);