1 files changed, 10 insertions, 8 deletions
diff --git a/MediaBrowser.Api/Playback/BaseStreamingService.cs b/MediaBrowser.Api/Playback/BaseStreamingService.cs
index 770539357..957e4ae91 100644
--- a/MediaBrowser.Api/Playback/BaseStreamingService.cs
+++ b/MediaBrowser.Api/Playback/BaseStreamingService.cs
@@ -7,6 +7,7 @@ using System.Linq;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
+using Jellyfin.Data.Enums;
 using MediaBrowser.Common.Configuration;
 using MediaBrowser.Common.Extensions;
 using MediaBrowser.Controller.Configuration;
@@ -81,7 +82,7 @@ namespace MediaBrowser.Api.Playback
         /// Initializes a new instance of the <see cref="BaseStreamingService" /> class.
         /// </summary>
         protected BaseStreamingService(
-            ILogger logger,
+            ILogger<BaseStreamingService> logger,
             IServerConfigurationManager serverConfigurationManager,
             IHttpResultFactory httpResultFactory,
             IUserManager userManager,
@@ -193,10 +194,10 @@ namespace MediaBrowser.Api.Playback
 
             await AcquireResources(state, cancellationTokenSource).ConfigureAwait(false);
 
-            if (state.VideoRequest != null && !string.Equals(state.OutputVideoCodec, "copy", StringComparison.OrdinalIgnoreCase))
+            if (state.VideoRequest != null && !EncodingHelper.IsCopyCodec(state.OutputVideoCodec))
             {
                 var auth = AuthorizationContext.GetAuthorizationInfo(Request);
-                if (auth.User != null && !auth.User.Policy.EnableVideoPlaybackTranscoding)
+                if (auth.User != null && !auth.User.HasPermission(PermissionKind.EnableVideoPlaybackTranscoding))
                 {
                     ApiEntryPoint.Instance.OnTranscodeFailedToStart(outputPath, TranscodingJobType, state);
 
@@ -243,9 +244,9 @@ namespace MediaBrowser.Api.Playback
 
             var logFilePrefix = "ffmpeg-transcode";
             if (state.VideoRequest != null
-                && string.Equals(state.OutputVideoCodec, "copy", StringComparison.OrdinalIgnoreCase))
+                && EncodingHelper.IsCopyCodec(state.OutputVideoCodec))
             {
-                logFilePrefix = string.Equals(state.OutputAudioCodec, "copy", StringComparison.OrdinalIgnoreCase)
+                logFilePrefix = EncodingHelper.IsCopyCodec(state.OutputAudioCodec)
                     ? "ffmpeg-remux" : "ffmpeg-directstream";
             }
 
@@ -321,15 +322,16 @@ namespace MediaBrowser.Api.Playback
             var encodingOptions = ServerConfigurationManager.GetEncodingOptions();
 
             // enable throttling when NOT using hardware acceleration
-            if (encodingOptions.HardwareAccelerationType == string.Empty)
+            if (string.IsNullOrEmpty(encodingOptions.HardwareAccelerationType))
             {
                 return state.InputProtocol == MediaProtocol.File &&
                        state.RunTimeTicks.HasValue &&
                        state.RunTimeTicks.Value >= TimeSpan.FromMinutes(5).Ticks &&
                        state.IsInputVideo &&
                        state.VideoType == VideoType.VideoFile &&
-                       !string.Equals(state.OutputVideoCodec, "copy", StringComparison.OrdinalIgnoreCase);
+                       !EncodingHelper.IsCopyCodec(state.OutputVideoCodec);
             }
+
             return false;
         }
 
@@ -790,7 +792,7 @@ namespace MediaBrowser.Api.Playback
                     EncodingHelper.TryStreamCopy(state);
                 }
 
-                if (state.OutputVideoBitrate.HasValue && !string.Equals(state.OutputVideoCodec, "copy", StringComparison.OrdinalIgnoreCase))
+                if (state.OutputVideoBitrate.HasValue && !EncodingHelper.IsCopyCodec(state.OutputVideoCodec))
                 {
                     var resolution = ResolutionNormalizer.Normalize(
                         state.VideoStream?.BitRate,