From: Andy Furniss <adf.lists@gmail.com>
Date: Tue, 13 Sep 2016 17:52:31 +0000 (-0400)
Subject: vl/util: Fix YV12/I420 convert to NV12 U/V reversal
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=304f70536a73f4b63360632428241c7488c99610;p=mesa.git

vl/util: Fix YV12/I420 convert to NV12 U/V reversal

Fix VAAPI YV12/I420 convert to NV12 U/V reversal.
Input order is YVU when this is called.

Signed-off-by: Andy Furniss <adf.lists@gmail.com>
Reviewed-by: Boyuan Zhang <boyuan.zhang@amd.com>
---

diff --git a/src/gallium/auxiliary/util/u_video.h b/src/gallium/auxiliary/util/u_video.h
index 7e743de253e..2c02156e32d 100644
--- a/src/gallium/auxiliary/util/u_video.h
+++ b/src/gallium/auxiliary/util/u_video.h
@@ -148,7 +148,7 @@ u_copy_yv12_img_to_nv12_surf(ubyte *const *src,
    } else if (field == 1) {
       const ubyte *src_1 = src[field];
       const ubyte *src_2 = src[field+1];
-      bool odd = false;
+      bool odd = true;
       for (unsigned i = 0; i < height ; i++) {
          for (unsigned j = 0; j < width*2 ; j++) {
             if (odd == false) {