From: Alex Converse <aconverse@google.com>
Date: Fri, 17 Jan 2014 22:01:53 +0000 (-0800)
Subject: Fix output cropping in vp9_get_preview_raw_frame.
X-Git-Tag: v1.4.0~2640^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9c19953763c139cfe0ee94fc94ac3c285e151d3c;p=libvpx

Fix output cropping in vp9_get_preview_raw_frame.

Handle the non-420 case and set uv_width.

This is needed to get the correct colorspace information out of
vp9e_get_preview().

Change-Id: I62ce118cd7082708d812deb0843c1be87582e0fe
---

diff --git a/vp9/encoder/vp9_onyx_if.c b/vp9/encoder/vp9_onyx_if.c
index 42d4196c5..59d36ee14 100644
--- a/vp9/encoder/vp9_onyx_if.c
+++ b/vp9/encoder/vp9_onyx_if.c
@@ -3689,7 +3689,8 @@ int vp9_get_preview_raw_frame(VP9_PTR comp, YV12_BUFFER_CONFIG *dest,
       *dest = *cpi->common.frame_to_show;
       dest->y_width = cpi->common.width;
       dest->y_height = cpi->common.height;
-      dest->uv_height = cpi->common.height / 2;
+      dest->uv_width = cpi->common.width >> cpi->common.subsampling_x;
+      dest->uv_height = cpi->common.height >> cpi->common.subsampling_y;
       ret = 0;
     } else {
       ret = -1;