From 3d260bd13c3e2ea21dd6ca0209e1c7b0f7cf1ae9 Mon Sep 17 00:00:00 2001
From: Jan Friedrich <jft@dev2day.de>
Date: Sat, 24 Sep 2016 17:34:54 +0200
Subject: vaapi: copy decoded frames to main memory only when necessary

---
 MediaBrowser.MediaEncoding/Encoder/BaseEncoder.cs | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'MediaBrowser.MediaEncoding/Encoder/BaseEncoder.cs')

diff --git a/MediaBrowser.MediaEncoding/Encoder/BaseEncoder.cs b/MediaBrowser.MediaEncoding/Encoder/BaseEncoder.cs
index 9d8b7fd63..e8121d178 100644
--- a/MediaBrowser.MediaEncoding/Encoder/BaseEncoder.cs
+++ b/MediaBrowser.MediaEncoding/Encoder/BaseEncoder.cs
@@ -487,7 +487,15 @@ namespace MediaBrowser.MediaEncoding.Encoder
                 var videoEncoder = EncodingJobFactory.GetVideoEncoder(MediaEncoder, state, encodingOptions);
                 if (videoEncoder.IndexOf("vaapi", StringComparison.OrdinalIgnoreCase) != -1)
                 {
-                    arg = "-hwaccel vaapi -hwaccel_output_format yuv420p -vaapi_device " + encodingOptions.VaapiDevice + " " + arg;
+                    var hasGraphicalSubs = state.SubtitleStream != null && !state.SubtitleStream.IsTextSubtitleStream && state.Options.SubtitleMethod == SubtitleDeliveryMethod.Encode;
+                    var hwOutputFormat = "vaapi";
+
+                    if (hasGraphicalSubs)
+                    {
+                        hwOutputFormat = "yuv420p";
+                    }
+
+                    arg = "-hwaccel vaapi -hwaccel_output_format " + hwOutputFormat + " -vaapi_device " + encodingOptions.VaapiDevice + " " + arg;
                 }
             }
 
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