From ebce1332285b16418dacb369defcfd7bae06d319 Mon Sep 17 00:00:00 2001
From: Mark Thompson <sw@jkqxz.net>
Date: Thu, 30 Mar 2017 22:58:59 +0100
Subject: [PATCH] pthread_frame: Propagate sw_pix_fmt across threads

This is required by the VP9 hwaccels (both DXVA2 and VAAPI) when
threads are enabled.

Tested-by: Hendrik Leppkes <h.leppkes@gmail.com>
---
 libavcodec/pthread_frame.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavcodec/pthread_frame.c b/libavcodec/pthread_frame.c
index 5b5f5fb289..4e1ad9d686 100644
--- a/libavcodec/pthread_frame.c
+++ b/libavcodec/pthread_frame.c
@@ -250,6 +250,7 @@ static int update_context_from_thread(AVCodecContext *dst, AVCodecContext *src,
         dst->width     = src->width;
         dst->height    = src->height;
         dst->pix_fmt   = src->pix_fmt;
+        dst->sw_pix_fmt = src->sw_pix_fmt;
 
         dst->coded_width  = src->coded_width;
         dst->coded_height = src->coded_height;