added IsTextSubtitleStream

MediaBrowser.Api/Library/SubtitleService.cs

@@ -15,8 +15,7 @@ using System.Threading.Tasks;
 
 namespace MediaBrowser.Api.Library
 {
-    [Route("/Videos/{Id}/Subtitles/{Index}", "GET", Summary = "Gets an external subtitle file")]
+    [Route("/Videos/{Id}/{MediaSourceId}/Subtitles/{Index}/Stream.{Format}", "GET", Summary = "Gets subtitles in a specified format (vtt).")]
-    [Route("/Videos/{Id}/Subtitles/{Index}/Stream.{Format}", "GET", Summary = "Gets subtitles in a specified format (vtt).")]
     public class GetSubtitle
     {
         /// <summary>
@@ -26,7 +25,7 @@ namespace MediaBrowser.Api.Library
         [ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
         public string Id { get; set; }
 
-        [ApiMember(Name = "MediaSourceId", Description = "MediaSourceId", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "GET")]
+        [ApiMember(Name = "MediaSourceId", Description = "MediaSourceId", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
         public string MediaSourceId { get; set; }
 
         [ApiMember(Name = "Index", Description = "The subtitle stream index", IsRequired = true, DataType = "int", ParameterType = "path", Verb = "GET")]

MediaBrowser.Api/Playback/BaseStreamingService.cs

@@ -451,7 +451,7 @@ namespace MediaBrowser.Api.Playback
 
             var pts = string.Empty;
 
-            if (state.SubtitleStream != null && !state.SubtitleStream.IsGraphicalSubtitleStream)
+            if (state.SubtitleStream != null && state.SubtitleStream.IsTextSubtitleStream)
             {
                 var seconds = TimeSpan.FromTicks(state.Request.StartTimeTicks ?? 0).TotalSeconds;
 
@@ -486,7 +486,7 @@ namespace MediaBrowser.Api.Playback
 
             var request = state.VideoRequest;
 
-            if (state.SubtitleStream != null && !state.SubtitleStream.IsGraphicalSubtitleStream)
+            if (state.SubtitleStream != null && state.SubtitleStream.IsTextSubtitleStream)
             {
                 assSubtitleParam = GetTextSubtitleParam(state, cancellationToken);
                 copyTsParam = " -copyts";
@@ -590,7 +590,6 @@ namespace MediaBrowser.Api.Playback
                 }
 
                 // TODO: Perhaps also use original_size=1920x800
-
                 return string.Format(",subtitles=filename='{0}'{1},setpts=PTS -{2}/TB",
                     subtitlePath.Replace('\\', '/').Replace(":/", "\\:/"),
                     charsetParam,

MediaBrowser.Api/Playback/Hls/DynamicHlsService.cs

@@ -276,7 +276,7 @@ namespace MediaBrowser.Api.Playback.Hls
 
             const string keyFrameArg = " -force_key_frames expr:if(isnan(prev_forced_t),gte(t,.1),gte(t,prev_forced_t+5))";
 
-            var hasGraphicalSubs = state.SubtitleStream != null && state.SubtitleStream.IsGraphicalSubtitleStream;
+            var hasGraphicalSubs = state.SubtitleStream != null && !state.SubtitleStream.IsTextSubtitleStream;
 
             var args = "-codec:v:0 " + codec + " " + GetVideoQualityParam(state, "libx264", true) + keyFrameArg;
 

MediaBrowser.Api/Playback/Hls/VideoHlsService.cs

@@ -170,7 +170,7 @@ namespace MediaBrowser.Api.Playback.Hls
                 " -force_key_frames expr:if(isnan(prev_forced_t),gte(t,.1),gte(t,prev_forced_t+1))" : 
                 " -force_key_frames expr:if(isnan(prev_forced_t),gte(t,.1),gte(t,prev_forced_t+5))";
 
-            var hasGraphicalSubs = state.SubtitleStream != null && state.SubtitleStream.IsGraphicalSubtitleStream;
+            var hasGraphicalSubs = state.SubtitleStream != null && !state.SubtitleStream.IsTextSubtitleStream;
 
             var args = "-codec:v:0 " + codec + " " + GetVideoQualityParam(state, "libx264", true) + keyFrameArg;
 

MediaBrowser.Api/Playback/Progressive/VideoService.cs

@@ -147,7 +147,7 @@ namespace MediaBrowser.Api.Playback.Progressive
 
             args += keyFrameArg;
 
-            var hasGraphicalSubs = state.SubtitleStream != null && state.SubtitleStream.IsGraphicalSubtitleStream;
+            var hasGraphicalSubs = state.SubtitleStream != null && !state.SubtitleStream.IsTextSubtitleStream;
 
             var request = state.VideoRequest;
 

MediaBrowser.MediaEncoding/MediaBrowser.MediaEncoding.csproj

@@ -59,6 +59,7 @@
     <Compile Include="Subtitles\ISubtitleParser.cs" />
     <Compile Include="Subtitles\ISubtitleWriter.cs" />
     <Compile Include="Subtitles\SrtParser.cs" />
+    <Compile Include="Subtitles\SrtWriter.cs" />
     <Compile Include="Subtitles\SsaParser.cs" />
     <Compile Include="Subtitles\SubtitleEncoder.cs" />
     <Compile Include="Subtitles\SubtitleTrackInfo.cs" />

MediaBrowser.MediaEncoding/Subtitles/SrtWriter.cs

@@ -0,0 +1,14 @@
+using System;
+using System.IO;
+using System.Threading;
+
+namespace MediaBrowser.MediaEncoding.Subtitles
+{
+    public class SrtWriter : ISubtitleWriter
+    {
+        public void Write(SubtitleTrackInfo info, Stream stream, CancellationToken cancellationToken)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs

@@ -253,6 +253,10 @@ namespace MediaBrowser.MediaEncoding.Subtitles
                 throw new ArgumentNullException("format");
             }
 
+            if (string.Equals(format, SubtitleFormat.SRT, StringComparison.OrdinalIgnoreCase))
+            {
+                return new SrtWriter();
+            }
             if (string.Equals(format, SubtitleFormat.VTT, StringComparison.OrdinalIgnoreCase))
             {
                 return new VttWriter();

MediaBrowser.Model/Entities/MediaStream.cs

@@ -130,19 +130,20 @@ namespace MediaBrowser.Model.Entities
         /// <value><c>true</c> if this instance is external; otherwise, <c>false</c>.</value>
         public bool IsExternal { get; set; }
 
-        public bool IsGraphicalSubtitleStream
+        public bool IsTextSubtitleStream
         {
             get
             {
-                if (IsExternal) return false;
+                if (Type != MediaStreamType.Subtitle) return false;
 
                 var codec = Codec ?? string.Empty;
 
-                return StringHelper.IndexOfIgnoreCase(codec, "pgs") != -1 ||
+                return StringHelper.IndexOfIgnoreCase(codec, "pgs") == -1 &&
-                       StringHelper.IndexOfIgnoreCase(codec, "dvd") != -1;
+                       StringHelper.IndexOfIgnoreCase(codec, "dvd") == -1;
             }
         }
 
+
         /// <summary>
         /// Gets or sets the filename.
         /// </summary>

MediaBrowser.Providers/MediaInfo/SubtitleDownloader.cs

@@ -110,7 +110,7 @@ namespace MediaBrowser.Providers.MediaInfo
 
             // There's an internal subtitle stream for this language
             if (skipIfGraphicalSubtitlesPresent &&
-                internalMediaStreams.Any(i => i.Type == MediaStreamType.Subtitle && i.IsGraphicalSubtitleStream && string.Equals(i.Language, language, StringComparison.OrdinalIgnoreCase)))
+                internalMediaStreams.Any(i => i.Type == MediaStreamType.Subtitle && !i.IsTextSubtitleStream && string.Equals(i.Language, language, StringComparison.OrdinalIgnoreCase)))
             {
                 return false;
             }

MediaBrowser.Server.Implementations/Dto/MediaStreamSelector.cs

@@ -94,7 +94,7 @@ namespace MediaBrowser.Server.Implementations.Dto
                 return index == -1 ? 100 : index;
             })
                  .ThenBy(i => i.IsDefault)
-                 .ThenBy(i => !i.IsGraphicalSubtitleStream)
+                 .ThenBy(i => i.IsTextSubtitleStream)
                  .ThenBy(i => i.IsExternal)
                  .ThenBy(i => i.Index)
                  .ToList();