55   int halfwidth = (width + 1) >> 1;  in I420Copy()  local
60   CopyPlane(src_u, src_stride_u, dst_u, dst_stride_u, halfwidth, halfheight);  in I420Copy()
61   CopyPlane(src_v, src_stride_v, dst_v, dst_stride_v, halfwidth, halfheight);  in I420Copy()
148   int halfwidth = (width + 1) >> 1;  in I422ToI420()  local
153       IS_ALIGNED(halfwidth, 16) &&  in I422ToI420()
170     HalfRow(src_u, src_stride_u, dst_u, halfwidth);  in I422ToI420()
175     HalfRow(src_u, 0, dst_u, halfwidth);  in I422ToI420()
180     HalfRow(src_v, src_stride_v, dst_v, halfwidth);  in I422ToI420()
185     HalfRow(src_v, 0, dst_v, halfwidth);  in I422ToI420()
228   int halfwidth = (width + 1) >> 1;  in I444ToI420()  local
233       IS_ALIGNED(halfwidth, 16)) {  in I444ToI420()
238       IS_ALIGNED(halfwidth, 16) &&  in I444ToI420()
255     ScaleRowDown2(src_u, src_stride_u, dst_u, halfwidth);  in I444ToI420()
260     ScaleRowDown2(src_u, 0, dst_u, halfwidth);  in I444ToI420()
265     ScaleRowDown2(src_v, src_stride_v, dst_v, halfwidth);  in I444ToI420()
270     ScaleRowDown2(src_v, 0, dst_v, halfwidth);  in I444ToI420()
312   int halfwidth = (width + 1) >> 1;  in I411ToI420()  local
318                      halfwidth, halfheight,  // to 1/2 width, 1/2 height  in I411ToI420()
325                      halfwidth, halfheight,  // to 1/2 width, 1/2 height  in I411ToI420()
349   int halfwidth = (width + 1) >> 1;  in I400ToI420()  local
352   SetPlane(dst_u, dst_stride_u, halfwidth, halfheight, 128);  in I400ToI420()
353   SetPlane(dst_v, dst_stride_v, halfwidth, halfheight, 128);  in I400ToI420()
424   int halfwidth = (width + 1) >> 1;  in X420ToI420()  local
428   if (TestCpuFlag(kCpuHasNEON) && IS_ALIGNED(halfwidth, 16)) {  in X420ToI420()
433       IS_ALIGNED(halfwidth, 16) &&  in X420ToI420()
449     SplitUV(src_uv, dst_u, dst_v, halfwidth);  in X420ToI420()
1964       int halfwidth = (src_width + 1) / 2;  in ConvertToI420()  local
1968             (halfwidth * crop_y + crop_x) / 2;  in ConvertToI420()
1970             halfwidth * (halfheight + crop_y / 2) + crop_x / 2;  in ConvertToI420()
1973             (halfwidth * crop_y + crop_x) / 2;  in ConvertToI420()
1975             halfwidth * (halfheight + crop_y / 2) + crop_x / 2;  in ConvertToI420()
1978                      src_u, halfwidth,  in ConvertToI420()
1979                      src_v, halfwidth,  in ConvertToI420()
1991       int halfwidth = (src_width + 1) / 2;  in ConvertToI420()  local
1994             halfwidth * crop_y + crop_x / 2;  in ConvertToI420()
1996             halfwidth * (abs_src_height + crop_y) + crop_x / 2;  in ConvertToI420()
1999             halfwidth * crop_y + crop_x / 2;  in ConvertToI420()
2001             halfwidth * (abs_src_height + crop_y) + crop_x / 2;  in ConvertToI420()
2004                      src_u, halfwidth,  in ConvertToI420()
2005                      src_v, halfwidth,  in ConvertToI420()