1 files changed, 12 insertions, 23 deletions

diff --git a/Jellyfin.Api/Helpers/StreamingHelpers.cs b/Jellyfin.Api/Helpers/StreamingHelpers.cs
index e2306aa27..0041251e3 100644
--- a/Jellyfin.Api/Helpers/StreamingHelpers.cs
+++ b/Jellyfin.Api/Helpers/StreamingHelpers.cs
@@ -17,9 +17,7 @@ using MediaBrowser.Controller.Net;
 using MediaBrowser.Model.Dlna;
 using MediaBrowser.Model.Dto;
 using MediaBrowser.Model.Entities;
-using MediaBrowser.Model.IO;
 using Microsoft.AspNetCore.Http;
-using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.Primitives;
 using Microsoft.Net.Http.Headers;
 
@@ -41,9 +39,7 @@ namespace Jellyfin.Api.Helpers
         /// <param name="libraryManager">Instance of the <see cref="ILibraryManager"/> interface.</param>
         /// <param name="serverConfigurationManager">Instance of the <see cref="IServerConfigurationManager"/> interface.</param>
         /// <param name="mediaEncoder">Instance of the <see cref="IMediaEncoder"/> interface.</param>
-        /// <param name="fileSystem">Instance of the <see cref="IFileSystem"/> interface.</param>
-        /// <param name="subtitleEncoder">Instance of the <see cref="ISubtitleEncoder"/> interface.</param>
-        /// <param name="configuration">Instance of the <see cref="IConfiguration"/> interface.</param>
+        /// <param name="encodingHelper">Instance of <see cref="EncodingHelper"/>.</param>
         /// <param name="dlnaManager">Instance of the <see cref="IDlnaManager"/> interface.</param>
         /// <param name="deviceManager">Instance of the <see cref="IDeviceManager"/> interface.</param>
         /// <param name="transcodingJobHelper">Initialized <see cref="TranscodingJobHelper"/>.</param>
@@ -59,16 +55,13 @@ namespace Jellyfin.Api.Helpers
             ILibraryManager libraryManager,
             IServerConfigurationManager serverConfigurationManager,
             IMediaEncoder mediaEncoder,
-            IFileSystem fileSystem,
-            ISubtitleEncoder subtitleEncoder,
-            IConfiguration configuration,
+            EncodingHelper encodingHelper,
             IDlnaManager dlnaManager,
             IDeviceManager deviceManager,
             TranscodingJobHelper transcodingJobHelper,
             TranscodingJobType transcodingJobType,
             CancellationToken cancellationToken)
         {
-            EncodingHelper encodingHelper = new EncodingHelper(mediaEncoder, fileSystem, subtitleEncoder, configuration);
             // Parse the DLNA time seek header
             if (!streamingRequest.StartTimeTicks.HasValue)
             {
@@ -106,7 +99,7 @@ namespace Jellyfin.Api.Helpers
                 EnableDlnaHeaders = enableDlnaHeaders
             };
 
-            var auth = authorizationContext.GetAuthorizationInfo(httpRequest);
+            var auth = await authorizationContext.GetAuthorizationInfo(httpRequest).ConfigureAwait(false);
             if (!auth.UserId.Equals(Guid.Empty))
             {
                 state.User = userManager.GetUserById(auth.UserId);
@@ -121,14 +114,14 @@ namespace Jellyfin.Api.Helpers
             if (!string.IsNullOrWhiteSpace(streamingRequest.AudioCodec))
             {
                 state.SupportedAudioCodecs = streamingRequest.AudioCodec.Split(',', StringSplitOptions.RemoveEmptyEntries);
-                state.Request.AudioCodec = state.SupportedAudioCodecs.FirstOrDefault(i => mediaEncoder.CanEncodeToAudioCodec(i))
+                state.Request.AudioCodec = state.SupportedAudioCodecs.FirstOrDefault(mediaEncoder.CanEncodeToAudioCodec)
                                            ?? state.SupportedAudioCodecs.FirstOrDefault();
             }
 
             if (!string.IsNullOrWhiteSpace(streamingRequest.SubtitleCodec))
             {
                 state.SupportedSubtitleCodecs = streamingRequest.SubtitleCodec.Split(',', StringSplitOptions.RemoveEmptyEntries);
-                state.Request.SubtitleCodec = state.SupportedSubtitleCodecs.FirstOrDefault(i => mediaEncoder.CanEncodeToSubtitleCodec(i))
+                state.Request.SubtitleCodec = state.SupportedSubtitleCodecs.FirstOrDefault(mediaEncoder.CanEncodeToSubtitleCodec)
                                               ?? state.SupportedSubtitleCodecs.FirstOrDefault();
             }
 
@@ -227,11 +220,7 @@ namespace Jellyfin.Api.Helpers
                     {
                         var resolution = ResolutionNormalizer.Normalize(
                             state.VideoStream?.BitRate,
-                            state.VideoStream?.Width,
-                            state.VideoStream?.Height,
                             state.OutputVideoBitrate.Value,
-                            state.VideoStream?.Codec,
-                            state.OutputVideoCodec,
                             state.VideoRequest.MaxWidth,
                             state.VideoRequest.MaxHeight);
 
@@ -297,16 +286,14 @@ namespace Jellyfin.Api.Helpers
                 }
             }
 
-            if (profile == null)
-            {
-                profile = dlnaManager.GetDefaultProfile();
-            }
+            profile ??= dlnaManager.GetDefaultProfile();
 
             var audioCodec = state.ActualOutputAudioCodec;
 
             if (!state.IsVideoRequest)
             {
-                responseHeaders.Add("contentFeatures.dlna.org", new ContentFeatureBuilder(profile).BuildAudioHeader(
+                responseHeaders.Add("contentFeatures.dlna.org", ContentFeatureBuilder.BuildAudioHeader(
+                    profile,
                     state.OutputContainer,
                     audioCodec,
                     state.OutputAudioBitrate,
@@ -323,7 +310,7 @@ namespace Jellyfin.Api.Helpers
 
                 responseHeaders.Add(
                     "contentFeatures.dlna.org",
-                    new ContentFeatureBuilder(profile).BuildVideoHeader(state.OutputContainer, videoCodec, audioCodec, state.OutputWidth, state.OutputHeight, state.TargetVideoBitDepth, state.OutputVideoBitrate, state.TargetTimestamp, isStaticallyStreamed, state.RunTimeTicks, state.TargetVideoProfile, state.TargetVideoLevel, state.TargetFramerate, state.TargetPacketLength, state.TranscodeSeekInfo, state.IsTargetAnamorphic, state.IsTargetInterlaced, state.TargetRefFrames, state.TargetVideoStreamCount, state.TargetAudioStreamCount, state.TargetVideoCodecTag, state.IsTargetAVC).FirstOrDefault() ?? string.Empty);
+                    ContentFeatureBuilder.BuildVideoHeader(profile, state.OutputContainer, videoCodec, audioCodec, state.OutputWidth, state.OutputHeight, state.TargetVideoBitDepth, state.OutputVideoBitrate, state.TargetTimestamp, isStaticallyStreamed, state.RunTimeTicks, state.TargetVideoProfile, state.TargetVideoLevel, state.TargetFramerate, state.TargetPacketLength, state.TranscodeSeekInfo, state.IsTargetAnamorphic, state.IsTargetInterlaced, state.TargetRefFrames, state.TargetVideoStreamCount, state.TargetAudioStreamCount, state.TargetVideoCodecTag, state.IsTargetAVC).FirstOrDefault() ?? string.Empty);
             }
         }
 
@@ -446,7 +433,9 @@ namespace Jellyfin.Api.Helpers
                     return ".ogv";
                 }
 
-                if (string.Equals(videoCodec, "vpx", StringComparison.OrdinalIgnoreCase))
+                if (string.Equals(videoCodec, "vp8", StringComparison.OrdinalIgnoreCase)
+                    || string.Equals(videoCodec, "vp9", StringComparison.OrdinalIgnoreCase)
+                    || string.Equals(videoCodec, "vpx", StringComparison.OrdinalIgnoreCase))
                 {
                     return ".webm";
                 }