Hi!

Attached patch fixes a warning when compiling vaapi with clang.

Please comment, Carl Eugen
From 6463a3cf5730be9e9e6003f4aaf6c9fab7f68407 Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos <ceffm...@gmail.com>
Date: Wed, 27 Mar 2019 14:52:35 +0100
Subject: [PATCH] lavc/vaapi_hevc: Do not initialize fields twice.

Fixes the following compilation warnings:
libavcodec/vaapi_hevc.c:155:21: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides]
        .pic_fields.bits = {
                   ~^~~~
libavcodec/vaapi_hevc.c:125:57: note: previous initialization is here
        .pic_fields.value                             = 0,
                                                        ^
libavcodec/vaapi_hevc.c:175:31: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides]
        .slice_parsing_fields.bits = {
                             ~^~~~
libavcodec/vaapi_hevc.c:126:57: note: previous initialization is here
        .slice_parsing_fields.value                   = 0,
---
 libavcodec/vaapi_hevc.c |    2 --
 1 file changed, 2 deletions(-)

diff --git a/libavcodec/vaapi_hevc.c b/libavcodec/vaapi_hevc.c
index 19aabcd..c69d63d 100644
--- a/libavcodec/vaapi_hevc.c
+++ b/libavcodec/vaapi_hevc.c
@@ -122,8 +122,6 @@ static int vaapi_hevc_start_frame(AVCodecContext          *avctx,
     pic->pic.output_surface = ff_vaapi_get_surface_id(h->ref->frame);
 
     pic->pic_param = (VAPictureParameterBufferHEVC) {
-        .pic_fields.value                             = 0,
-        .slice_parsing_fields.value                   = 0,
         .pic_width_in_luma_samples                    = sps->width,
         .pic_height_in_luma_samples                   = sps->height,
         .log2_min_luma_coding_block_size_minus3       = sps->log2_min_cb_size - 3,
-- 
1.7.10.4

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