From: Leo Liu <leo.liu@amd.com>
Date: Sun, 1 Oct 2017 02:19:49 +0000 (-0400)
Subject: st/vdpau: don't re-allocate interlaced buffer with packed YUV format
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=327480d10f2dab52de28e9a84609fac81c2034c5;p=mesa.git

st/vdpau: don't re-allocate interlaced buffer with packed YUV format

It caused corruption, when vlVdpVideoSurfacePutBitsYCbCr putting YUV to the fields

Cc: mesa-stable@lists.freedesktop.org
Cc: Andy Furniss <adf.lists@gmail.com>
Tested-by: Andy Furniss <adf.lists@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
---

diff --git a/src/gallium/state_trackers/vdpau/surface.c b/src/gallium/state_trackers/vdpau/surface.c
index 884ae308319..c678eb70377 100644
--- a/src/gallium/state_trackers/vdpau/surface.c
+++ b/src/gallium/state_trackers/vdpau/surface.c
@@ -350,6 +350,8 @@ vlVdpVideoSurfacePutBitsYCbCr(VdpVideoSurface surface,
 
          /* adjust the template parameters */
          p_surf->templat.buffer_format = nformat;
+         if (nformat == PIPE_FORMAT_YUYV || nformat == PIPE_FORMAT_UYVY)
+            p_surf->templat.interlaced = false;
 
          /* and try to create the video buffer with the new format */
          p_surf->video_buffer = pipe->create_video_buffer(pipe, &p_surf->templat);