From 20d6886b5f131c32ce951e21d4310d6633e8a5f0 Mon Sep 17 00:00:00 2001
From: Ivan Uskov <ivan.uskov@nablet.com>
Date: Fri, 24 Jul 2015 07:43:58 -0400
Subject: [PATCH 1/2] libavcodec/qsvenc.c delay in 1 microsecond replaced to
 more appropriate 500 microseconds

---
 libavcodec/qsvenc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
index c9dbe7d..57f5fe4 100644
--- a/libavcodec/qsvenc.c
+++ b/libavcodec/qsvenc.c
@@ -419,7 +419,7 @@ int ff_qsv_encode(AVCodecContext *avctx, QSVEncContext *q,
     do {
         ret = MFXVideoENCODE_EncodeFrameAsync(q->session, NULL, surf, bs, &sync);
         if (ret == MFX_WRN_DEVICE_BUSY) {
-            av_usleep(1);
+            av_usleep(500);
             continue;
         }
         break;
-- 
1.8.3.1