50   int halfwidth = (width + 1) >> 1;  in I420ToI422()  local
53   if (TestCpuFlag(kCpuHasNEON) && IS_ALIGNED(halfwidth, 64)) {  in I420ToI422()
57   if (IS_ALIGNED(halfwidth, 4)) {  in I420ToI422()
60     if (TestCpuFlag(kCpuHasSSE2) && IS_ALIGNED(halfwidth, 32) &&  in I420ToI422()
79     CopyRow(src_u, dst_u, halfwidth);  in I420ToI422()
80     CopyRow(src_u, dst_u + dst_stride_u, halfwidth);  in I420ToI422()
85     CopyRow(src_u, dst_u, halfwidth);  in I420ToI422()
90     CopyRow(src_v, dst_v, halfwidth);  in I420ToI422()
91     CopyRow(src_v, dst_v + dst_stride_v, halfwidth);  in I420ToI422()
96     CopyRow(src_v, dst_v, halfwidth);  in I420ToI422()
136   int halfwidth = (width + 1) >> 1;  in I420ToI444()  local
140   ScalePlaneBilinear(halfwidth, halfheight,  in I420ToI444()
147   ScalePlaneBilinear(halfwidth, halfheight,  in I420ToI444()
186   int halfwidth = (width + 1) >> 1;  in I420ToI411()  local
191   ScalePlaneBilinear(halfwidth, halfheight,  // from 1/2 width, 1/2 height  in I420ToI411()
198   ScalePlaneBilinear(halfwidth, halfheight,  // from 1/2 width, 1/2 height  in I420ToI411()
1340       int halfwidth = (width + 1) / 2;  in ConvertFromI420()  local
1346         dst_u = dst_v + halfwidth * halfheight;  in ConvertFromI420()
1349         dst_v = dst_u + halfwidth * halfheight;  in ConvertFromI420()
1355                    dst_u, halfwidth,  in ConvertFromI420()
1356                    dst_v, halfwidth,  in ConvertFromI420()
1362       int halfwidth = (width + 1) / 2;  in ConvertFromI420()  local
1367         dst_u = dst_v + halfwidth * height;  in ConvertFromI420()
1370         dst_v = dst_u + halfwidth * height;  in ConvertFromI420()
1376                      dst_u, halfwidth,  in ConvertFromI420()
1377                      dst_v, halfwidth,  in ConvertFromI420()