From 718545a79b0ba8709609b176ebb3922d6fa8eb6d Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Sat, 19 Sep 2015 22:06:56 -0400
Subject: update metadata editor

---
 MediaBrowser.MediaEncoding/Encoder/BaseEncoder.cs | 48 ++++++++++++++++++++++-
 1 file changed, 47 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 55a3983bb..e20d5d0a2 100644
--- a/MediaBrowser.MediaEncoding/Encoder/BaseEncoder.cs
+++ b/MediaBrowser.MediaEncoding/Encoder/BaseEncoder.cs
@@ -342,9 +342,55 @@ namespace MediaBrowser.MediaEncoding.Encoder
                 inputModifier += " -re";
             }
 
+            var videoDecoder = GetVideoDecoder(job);
+            if (!string.IsNullOrWhiteSpace(videoDecoder))
+            {
+                inputModifier += " " + videoDecoder;
+            }
+
             return inputModifier;
         }
 
+        /// <summary>
+        /// Gets the name of the output video codec
+        /// </summary>
+        /// <param name="state">The state.</param>
+        /// <returns>System.String.</returns>
+        protected string GetVideoDecoder(EncodingJob state)
+        {
+            if (string.Equals(GetEncodingOptions().HardwareVideoDecoder, "qsv", StringComparison.OrdinalIgnoreCase))
+            {
+                if (state.VideoStream != null && !string.IsNullOrWhiteSpace(state.VideoStream.Codec))
+                {
+                    switch (state.MediaSource.VideoStream.Codec.ToLower())
+                    {
+                        case "avc":
+                        case "h264":
+                            if (MediaEncoder.SupportsDecoder("h264_qsv"))
+                            {
+                                return "-c:v h264_qsv ";
+                            }
+                            break;
+                        case "mpeg2video":
+                            if (MediaEncoder.SupportsDecoder("mpeg2_qsv"))
+                            {
+                                return "-c:v mpeg2_qsv ";
+                            }
+                            break;
+                        case "vc1":
+                            if (MediaEncoder.SupportsDecoder("vc1_qsv"))
+                            {
+                                return "-c:v vc1_qsv ";
+                            }
+                            break;
+                    }
+                }
+            }
+
+            // leave blank so ffmpeg will decide
+            return null;
+        }
+
         private string GetUserAgentParam(EncodingJob job)
         {
             string useragent = null;
@@ -436,7 +482,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
                 state.IsoMount = await IsoManager.Mount(state.MediaPath, cancellationToken).ConfigureAwait(false);
             }
 
-            if (state.MediaSource.RequiresOpening)
+            if (state.MediaSource.RequiresOpening && string.IsNullOrWhiteSpace(state.LiveStreamId))
             {
                 var liveStreamResponse = await MediaSourceManager.OpenLiveStream(new LiveStreamRequest
                 {
-- 
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