update roku api

MediaBrowser.Api/MediaBrowser.Api.csproj

@@ -110,7 +110,6 @@
     <Compile Include="NotificationsService.cs" />
     <Compile Include="PackageReviewService.cs" />
     <Compile Include="PackageService.cs" />
-    <Compile Include="Playback\BifService.cs" />
     <Compile Include="Playback\Hls\BaseHlsService.cs" />
     <Compile Include="Playback\Hls\DynamicHlsService.cs" />
     <Compile Include="Playback\Hls\HlsSegmentService.cs" />

MediaBrowser.Api/Playback/BifService.cs

@@ -1,186 +0,0 @@
-using MediaBrowser.Common.IO;
-using MediaBrowser.Controller;
-using MediaBrowser.Controller.Entities;
-using MediaBrowser.Controller.Library;
-using MediaBrowser.Controller.MediaEncoding;
-using ServiceStack;
-using System;
-using System.Collections.Concurrent;
-using System.Globalization;
-using System.IO;
-using System.Linq;
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace MediaBrowser.Api.Playback
-{
-    [Route("/Videos/{Id}/index.bif", "GET")]
-    public class GetBifFile
-    {
-        [ApiMember(Name = "MediaSourceId", Description = "The media version id, if playing an alternate version", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
-        public string MediaSourceId { get; set; }
-
-        [ApiMember(Name = "MaxWidth", Description = "Optional. The maximum horizontal resolution of the encoded video.", IsRequired = false, DataType = "int", ParameterType = "query", Verb = "GET")]
-        public int? MaxWidth { get; set; }
-
-        [ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
-        public string Id { get; set; }
-    }
-
-    public class BifService : BaseApiService
-    {
-        private readonly IServerApplicationPaths _appPaths;
-        private readonly ILibraryManager _libraryManager;
-        private readonly IMediaEncoder _mediaEncoder;
-        private readonly IFileSystem _fileSystem;
-
-        public BifService(IServerApplicationPaths appPaths, ILibraryManager libraryManager, IMediaEncoder mediaEncoder, IFileSystem fileSystem)
-        {
-            _appPaths = appPaths;
-            _libraryManager = libraryManager;
-            _mediaEncoder = mediaEncoder;
-            _fileSystem = fileSystem;
-        }
-
-        public object Get(GetBifFile request)
-        {
-            return ToStaticFileResult(GetBifFile(request).Result);
-        }
-
-        private async Task<string> GetBifFile(GetBifFile request)
-        {
-            var widthVal = request.MaxWidth.HasValue ? request.MaxWidth.Value.ToString(CultureInfo.InvariantCulture) : string.Empty;
-
-            var item = _libraryManager.GetItemById(request.Id);
-            var mediaSources = ((IHasMediaSources)item).GetMediaSources(false).ToList();
-            var mediaSource = mediaSources.FirstOrDefault(i => string.Equals(i.Id, request.MediaSourceId)) ?? mediaSources.First();
-
-            var path = Path.Combine(_appPaths.ImageCachePath, "bif", request.Id, request.MediaSourceId, widthVal, "index.bif");
-
-            if (File.Exists(path))
-            {
-                return path;
-            }
-
-            var protocol = mediaSource.Protocol;
-
-            var inputPath = MediaEncoderHelpers.GetInputArgument(mediaSource.Path, protocol, null, mediaSource.PlayableStreamFileNames);
-
-            var semaphore = GetLock(path);
-
-            await semaphore.WaitAsync().ConfigureAwait(false);
-
-            try
-            {
-                if (File.Exists(path))
-                {
-                    return path;
-                }
-                
-                await _mediaEncoder.ExtractVideoImagesOnInterval(inputPath, protocol, mediaSource.Video3DFormat,
-                        TimeSpan.FromSeconds(10), Path.GetDirectoryName(path), "img_", request.MaxWidth, CancellationToken.None)
-                        .ConfigureAwait(false);
-
-                var images = new DirectoryInfo(Path.GetDirectoryName(path))
-                    .EnumerateFiles()
-                    .Where(img => string.Equals(img.Extension, ".jpg", StringComparison.Ordinal))
-                    .OrderBy(i => i.FullName)
-                    .ToList();
-
-                using (var fs = _fileSystem.GetFileStream(path, FileMode.Create, FileAccess.Write, FileShare.Read, true))
-                {
-                    var magicNumber = new byte[] { 0x89, 0x42, 0x49, 0x46, 0x0d, 0x0a, 0x1a, 0x0a };
-                    await fs.WriteAsync(magicNumber, 0, magicNumber.Length);
-
-                    // version
-                    var bytes = GetBytes(0);
-                    await fs.WriteAsync(bytes, 0, bytes.Length);
-
-                    // image count
-                    bytes = GetBytes(images.Count);
-                    await fs.WriteAsync(bytes, 0, bytes.Length);
-
-                    // interval in ms
-                    bytes = GetBytes(10000);
-                    await fs.WriteAsync(bytes, 0, bytes.Length);
-
-                    // reserved
-                    for (var i = 20; i <= 63; i++)
-                    {
-                        bytes = new byte[] { 0x00 };
-                        await fs.WriteAsync(bytes, 0, bytes.Length);
-                    }
-
-                    // write the bif index
-                    var index = 0;
-                    long imageOffset = 64 + (8 * images.Count) + 8;
-
-                    foreach (var img in images)
-                    {
-                        bytes = GetBytes(index);
-                        await fs.WriteAsync(bytes, 0, bytes.Length);
-
-                        bytes = GetBytes(imageOffset);
-                        await fs.WriteAsync(bytes, 0, bytes.Length);
-
-                        imageOffset += img.Length;
-
-                        index++;
-                    }
-
-                    bytes = new byte[] { 0xff, 0xff, 0xff, 0xff };
-                    await fs.WriteAsync(bytes, 0, bytes.Length);
-
-                    bytes = GetBytes(imageOffset);
-                    await fs.WriteAsync(bytes, 0, bytes.Length);
-
-                    // write the images
-                    foreach (var img in images)
-                    {
-                        using (var imgStream = _fileSystem.GetFileStream(img.FullName, FileMode.Open, FileAccess.Read, FileShare.ReadWrite, true))
-                        {
-                            await imgStream.CopyToAsync(fs).ConfigureAwait(false);
-                        }
-                    }
-                }
-
-                return path;
-            }
-            finally
-            {
-                semaphore.Release();
-            }
-        }
-
-        private byte[] GetBytes(int value)
-        {
-            byte[] bytes = BitConverter.GetBytes(value);
-            if (!BitConverter.IsLittleEndian)
-                Array.Reverse(bytes);
-            return bytes;
-        }
-
-        private byte[] GetBytes(long value)
-        {
-            var intVal = Convert.ToInt32(value);
-            return GetBytes(intVal);
-
-            //byte[] bytes = BitConverter.GetBytes(value);
-            //if (BitConverter.IsLittleEndian)
-            //    Array.Reverse(bytes);
-            //return bytes;
-        }
-
-        private static readonly ConcurrentDictionary<string, SemaphoreSlim> SemaphoreLocks = new ConcurrentDictionary<string, SemaphoreSlim>();
-
-        /// <summary>
-        /// Gets the lock.
-        /// </summary>
-        /// <param name="filename">The filename.</param>
-        /// <returns>System.Object.</returns>
-        private static SemaphoreSlim GetLock(string filename)
-        {
-            return SemaphoreLocks.GetOrAdd(filename, key => new SemaphoreSlim(1, 1));
-        }
-    }
-}

MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs

@@ -36,6 +36,11 @@ namespace MediaBrowser.MediaEncoding.Encoder
         /// <value>The json serializer.</value>
         private readonly IJsonSerializer _jsonSerializer;
 
+        /// <summary>
+        /// The _thumbnail resource pool
+        /// </summary>
+        private readonly SemaphoreSlim _thumbnailResourcePool = new SemaphoreSlim(1, 1);
+
         /// <summary>
         /// The video image resource pool
         /// </summary>
@@ -458,7 +463,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
             int? maxWidth,
             CancellationToken cancellationToken)
         {
-            var resourcePool = _videoImageResourcePool;
+            var resourcePool = _thumbnailResourcePool;
 
             var inputArgument = GetInputArgument(inputFiles, protocol);
 

MediaBrowser.Providers/MediaInfo/FFProbeProvider.cs

@@ -1,5 +1,4 @@
-using System.IO;
-using MediaBrowser.Common.Configuration;
+using MediaBrowser.Common.Configuration;
 using MediaBrowser.Common.IO;
 using MediaBrowser.Controller.Chapters;
 using MediaBrowser.Controller.Configuration;
@@ -20,6 +19,7 @@ using MediaBrowser.Model.Logging;
 using MediaBrowser.Model.MediaInfo;
 using MediaBrowser.Model.Serialization;
 using System;
+using System.IO;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;

MediaBrowser.Server.Implementations/Session/SessionManager.cs

@@ -516,7 +516,8 @@ namespace MediaBrowser.Server.Implementations.Session
                             Item = session.NowPlayingItem,
                             ItemId = (session.NowPlayingItem == null ? null : session.NowPlayingItem.Id),
                             SessionId = session.Id,
-                            MediaSourceId = (session.PlayState == null ? null : session.PlayState.MediaSourceId)
+                            MediaSourceId = (session.PlayState == null ? null : session.PlayState.MediaSourceId),
+                            PositionTicks = session.PlayState == null ? null : session.PlayState.PositionTicks
                         });
                     }
                     catch (Exception ex)