shithub: libvpx

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Fix 4:2:0 assumptions in debug plane output

Fixes some debugging code to be able to write out frames with
chroma other than 4:2:0.

Change-Id: I5ee3d29e584db1f52d2de344db249e927eff10b7

--- a/vp9/encoder/vp9_onyx_if.c

+++ b/vp9/encoder/vp9_onyx_if.c

@@ -1941,8 +1941,8 @@

   pkt.data.psnr.samples[0] = width * height;

   pkt.data.psnr.samples[1] = width * height;

-  width = (width + 1) / 2;

-  height = (height + 1) / 2;

+  width = orig->uv_width;

+  height = orig->uv_height;

   sse = calc_plane_error(orig->u_buffer, orig->uv_stride,

                          recon->u_buffer, recon->uv_stride,

@@ -2096,7 +2096,7 @@

   } while (--h);

   src = s->u_buffer;

-  h = (cm->height + 1) / 2;

+  h = s->uv_height;

   do {

     fwrite(src, s->uv_width, 1,  yuv_rec_file);

@@ -2104,7 +2104,7 @@

   } while (--h);

   src = s->v_buffer;

-  h = (cm->height + 1) / 2;

+  h = s->uv_height;

   do {

     fwrite(src, s->uv_width, 1, yuv_rec_file);

-- 

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