ffmpeg: add upstream patch

Signed-off-by: Stephan Raue <stephan@openelec.tv>
This commit is contained in:
Stephan Raue 2016-03-20 11:10:56 +01:00 committed by Lukas Rusak
parent 0dadc2ff1b
commit 00ee7b6c39

View File

@ -0,0 +1,23 @@
From 101dcdc12659e7fc2ddc1393992e2b431e2c4da1 Mon Sep 17 00:00:00 2001
From: Hendrik Leppkes <h.leppkes@gmail.com>
Date: Fri, 22 Jan 2016 13:50:42 +0100
Subject: [PATCH] dxva2_h264: fix reference field marking in long slice struct
Fixes artifacts in interlaced decoding on old Intel GPUs.
---
libavcodec/dxva2_h264.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/dxva2_h264.c b/libavcodec/dxva2_h264.c
index eb5ecd1..242a79e 100644
--- a/libavcodec/dxva2_h264.c
+++ b/libavcodec/dxva2_h264.c
@@ -248,7 +248,7 @@ static void fill_slice_long(AVCodecContext *avctx, DXVA_Slice_H264_Long *slice,
else
index = get_refpic_index(pp, ff_dxva2_get_surface_index(avctx, ctx, r->f));
fill_picture_entry(&slice->RefPicList[list][i], index,
- r->reference == PICT_BOTTOM_FIELD);
+ sl->ref_list[list][i].reference == PICT_BOTTOM_FIELD);
for (plane = 0; plane < 3; plane++) {
int w, o;
if (plane == 0 && sl->luma_weight_flag[list]) {