Mesa (master): st/omx/dec/h264: fix field picture type 0 poc disorder

[Leo Liu]

Module: Mesa
Branch: master
Commit: 867284a8f07b69887f8adb109fb6c71156668227
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=867284a8f07b69887f8adb109fb6c71156668227

Author: Leo Liu <leo.liu at amd.com>
Date:   Fri Aug 28 08:45:11 2015 -0400

st/omx/dec/h264: fix field picture type 0 poc disorder

Signed-off-by: Leo Liu <leo.liu at amd.com>
Reviewed-by: Christian König <christian.koenig at amd.com>
Cc: "10.6 11.0" <mesa-stable at lists.freedesktop.org>

---

 src/gallium/state_trackers/omx/vid_dec_h264.c |   12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/gallium/state_trackers/omx/vid_dec_h264.c b/src/gallium/state_trackers/omx/vid_dec_h264.c
index 18d8803..f66ed89 100644
--- a/src/gallium/state_trackers/omx/vid_dec_h264.c
+++ b/src/gallium/state_trackers/omx/vid_dec_h264.c
@@ -753,10 +753,14 @@ static void slice_header(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp,
          priv->codec_data.h264.delta_pic_order_cnt_bottom = delta_pic_order_cnt_bottom;
       }
 
-      priv->picture.h264.field_order_cnt[0] = pic_order_cnt_msb + pic_order_cnt_lsb;
-      priv->picture.h264.field_order_cnt[1] = pic_order_cnt_msb + pic_order_cnt_lsb;
-      if (!priv->picture.h264.field_pic_flag)
-         priv->picture.h264.field_order_cnt[1] += priv->codec_data.h264.delta_pic_order_cnt_bottom;
+      if (!priv->picture.h264.field_pic_flag) {
+         priv->picture.h264.field_order_cnt[0] = pic_order_cnt_msb + pic_order_cnt_lsb;
+         priv->picture.h264.field_order_cnt[1] = priv->picture.h264.field_order_cnt [0] +
+                                          priv->codec_data.h264.delta_pic_order_cnt_bottom;
+      } else if (!priv->picture.h264.bottom_field_flag)
+         priv->picture.h264.field_order_cnt[0] = pic_order_cnt_msb + pic_order_cnt_lsb;
+      else
+         priv->picture.h264.field_order_cnt[1] = pic_order_cnt_msb + pic_order_cnt_lsb;
 
    } else if (sps->pic_order_cnt_type == 1) {
       unsigned MaxFrameNum = 1 << (sps->log2_max_frame_num_minus4 + 4);