Merge pull request #1625 from MediaBrowser/dev

Dev

MediaBrowser.Api/MediaBrowser.Api.csproj

@@ -80,8 +80,6 @@
     <Compile Include="FilterService.cs" />
     <Compile Include="IHasDtoOptions.cs" />
     <Compile Include="Library\ChapterService.cs" />
-    <Compile Include="Playback\Dash\ManifestBuilder.cs" />
-    <Compile Include="Playback\Dash\MpegDashService.cs" />
     <Compile Include="Playback\MediaInfoService.cs" />
     <Compile Include="Playback\TranscodingThrottler.cs" />
     <Compile Include="PlaylistService.cs" />

MediaBrowser.Api/Playback/BaseStreamingService.cs

@@ -1026,7 +1026,7 @@ namespace MediaBrowser.Api.Playback
             StartStreamingLog(transcodingJob, state, process.StandardError.BaseStream, state.LogFileStream);
 
             // Wait for the file to exist before proceeeding
-			while (!FileSystem.FileExists(state.WaitForPath ?? outputPath) && !transcodingJob.HasExited)
+            while (!FileSystem.FileExists(state.WaitForPath ?? outputPath) && !transcodingJob.HasExited)
             {
                 await Task.Delay(100, cancellationTokenSource.Token).ConfigureAwait(false);
             }
@@ -1452,10 +1452,7 @@ namespace MediaBrowser.Api.Playback
                 }
                 else if (i == 19)
                 {
-                    if (videoRequest != null)
+                    // cabac no longer used
-                    {
-                        videoRequest.Cabac = string.Equals("true", val, StringComparison.OrdinalIgnoreCase);
-                    }
                 }
                 else if (i == 20)
                 {
@@ -1654,9 +1651,9 @@ namespace MediaBrowser.Api.Playback
                 if (state.OutputVideoBitrate.HasValue)
                 {
                     var resolution = ResolutionNormalizer.Normalize(
-						state.VideoStream == null ? (int?)null : state.VideoStream.BitRate,
+                        state.VideoStream == null ? (int?)null : state.VideoStream.BitRate,
-						state.OutputVideoBitrate.Value,
+                        state.OutputVideoBitrate.Value,
-						state.VideoStream == null ? null : state.VideoStream.Codec,
+                        state.VideoStream == null ? null : state.VideoStream.Codec,
                         state.OutputVideoCodec,
                         videoRequest.MaxWidth,
                         videoRequest.MaxHeight);
@@ -1680,12 +1677,12 @@ namespace MediaBrowser.Api.Playback
 
         private void TryStreamCopy(StreamState state, VideoStreamRequest videoRequest)
         {
-            if (state.VideoStream != null && CanStreamCopyVideo(videoRequest, state.VideoStream))
+            if (state.VideoStream != null && CanStreamCopyVideo(state))
             {
                 state.OutputVideoCodec = "copy";
             }
 
-            if (state.AudioStream != null && CanStreamCopyAudio(videoRequest, state.AudioStream, state.SupportedAudioCodecs))
+            if (state.AudioStream != null && CanStreamCopyAudio(state, state.SupportedAudioCodecs))
             {
                 state.OutputAudioCodec = "copy";
             }
@@ -1773,8 +1770,11 @@ namespace MediaBrowser.Api.Playback
             state.MediaSource = mediaSource;
         }
 
-        protected virtual bool CanStreamCopyVideo(VideoStreamRequest request, MediaStream videoStream)
+        protected virtual bool CanStreamCopyVideo(StreamState state)
         {
+            var request = state.VideoRequest;
+            var videoStream = state.VideoStream;
+
             if (videoStream.IsInterlaced)
             {
                 return false;
@@ -1784,7 +1784,7 @@ namespace MediaBrowser.Api.Playback
             {
                 return false;
             }
-            
+
             // Can't stream copy if we're burning in subtitles
             if (request.SubtitleStreamIndex.HasValue)
             {
@@ -1805,10 +1805,10 @@ namespace MediaBrowser.Api.Playback
             {
                 if (string.IsNullOrEmpty(videoStream.Profile))
                 {
-                    return false;
+                    //return false;
                 }
 
-                if (!string.Equals(request.Profile, videoStream.Profile, StringComparison.OrdinalIgnoreCase))
+                if (!string.IsNullOrEmpty(videoStream.Profile) && !string.Equals(request.Profile, videoStream.Profile, StringComparison.OrdinalIgnoreCase))
                 {
                     var currentScore = GetVideoProfileScore(videoStream.Profile);
                     var requestedScore = GetVideoProfileScore(request.Profile);
@@ -1884,24 +1884,16 @@ namespace MediaBrowser.Api.Playback
                 {
                     if (!videoStream.Level.HasValue)
                     {
-                        return false;
+                        //return false;
                     }
 
-                    if (videoStream.Level.Value > requestLevel)
+                    if (videoStream.Level.HasValue && videoStream.Level.Value > requestLevel)
                     {
                         return false;
                     }
                 }
             }
 
-            if (request.Cabac.HasValue && request.Cabac.Value)
-            {
-                if (videoStream.IsCabac.HasValue && !videoStream.IsCabac.Value)
-                {
-                    return false;
-                }
-            }
-
             return request.EnableAutoStreamCopy;
         }
 
@@ -1921,8 +1913,11 @@ namespace MediaBrowser.Api.Playback
             return Array.FindIndex(list.ToArray(), t => string.Equals(t, profile, StringComparison.OrdinalIgnoreCase));
         }
 
-        protected virtual bool CanStreamCopyAudio(VideoStreamRequest request, MediaStream audioStream, List<string> supportedAudioCodecs)
+        protected virtual bool CanStreamCopyAudio(StreamState state, List<string> supportedAudioCodecs)
         {
+            var request = state.VideoRequest;
+            var audioStream = state.AudioStream;
+
             // Source and target codecs must match
             if (string.IsNullOrEmpty(audioStream.Codec) || !supportedAudioCodecs.Contains(audioStream.Codec, StringComparer.OrdinalIgnoreCase))
             {
@@ -2028,7 +2023,6 @@ namespace MediaBrowser.Api.Playback
                 state.TargetPacketLength,
                 state.TargetTimestamp,
                 state.IsTargetAnamorphic,
-                state.IsTargetCabac,
                 state.TargetRefFrames,
                 state.TargetVideoStreamCount,
                 state.TargetAudioStreamCount,
@@ -2054,6 +2048,7 @@ namespace MediaBrowser.Api.Playback
                     if (state.VideoRequest != null)
                     {
                         state.VideoRequest.CopyTimestamps = transcodingProfile.CopyTimestamps;
+                        state.VideoRequest.ForceLiveStream = transcodingProfile.ForceLiveStream;
                     }
                 }
             }
@@ -2131,7 +2126,6 @@ namespace MediaBrowser.Api.Playback
                     state.TargetPacketLength,
                     state.TranscodeSeekInfo,
                     state.IsTargetAnamorphic,
-                    state.IsTargetCabac,
                     state.TargetRefFrames,
                     state.TargetVideoStreamCount,
                     state.TargetAudioStreamCount,
@@ -2223,7 +2217,7 @@ namespace MediaBrowser.Api.Playback
                     inputModifier += " -noaccurate_seek";
                 }
             }
-            
+
             return inputModifier;
         }
 

MediaBrowser.Api/Playback/Dash/ManifestBuilder.cs

@@ -1,224 +0,0 @@
-using System;
-using System.Globalization;
-using System.Security;
-using System.Text;
-
-namespace MediaBrowser.Api.Playback.Dash
-{
-    public class ManifestBuilder
-    {
-        protected readonly CultureInfo UsCulture = new CultureInfo("en-US");
-
-        public string GetManifestText(StreamState state, string playlistUrl)
-        {
-            var builder = new StringBuilder();
-
-            var time = TimeSpan.FromTicks(state.RunTimeTicks.Value);
-
-            var duration = "PT" + time.Hours.ToString("00", UsCulture) + "H" + time.Minutes.ToString("00", UsCulture) + "M" + time.Seconds.ToString("00", UsCulture) + ".00S";
-
-            builder.Append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
-
-            builder.AppendFormat(
-                "<MPD xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns=\"urn:mpeg:dash:schema:mpd:2011\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" xsi:schemaLocation=\"urn:mpeg:DASH:schema:MPD:2011 http://standards.iso.org/ittf/PubliclyAvailableStandards/MPEG-DASH_schema_files/DASH-MPD.xsd\" profiles=\"urn:mpeg:dash:profile:isoff-live:2011\" type=\"static\" mediaPresentationDuration=\"{0}\" minBufferTime=\"PT5.0S\">",
-                duration);
-
-            builder.Append("<ProgramInformation>");
-            builder.Append("</ProgramInformation>");
-
-            builder.Append("<Period start=\"PT0S\">");
-            builder.Append(GetVideoAdaptationSet(state, playlistUrl));
-            builder.Append(GetAudioAdaptationSet(state, playlistUrl));
-            builder.Append("</Period>");
-
-            builder.Append("</MPD>");
-
-            return builder.ToString();
-        }
-
-        private string GetVideoAdaptationSet(StreamState state, string playlistUrl)
-        {
-            var builder = new StringBuilder();
-
-            builder.Append("<AdaptationSet id=\"video\" segmentAlignment=\"true\" bitstreamSwitching=\"true\">");
-            builder.Append(GetVideoRepresentationOpenElement(state));
-
-            AppendSegmentList(state, builder, "0", playlistUrl);
-
-            builder.Append("</Representation>");
-            builder.Append("</AdaptationSet>");
-
-            return builder.ToString();
-        }
-
-        private string GetAudioAdaptationSet(StreamState state, string playlistUrl)
-        {
-            var builder = new StringBuilder();
-
-            builder.Append("<AdaptationSet id=\"audio\" segmentAlignment=\"true\" bitstreamSwitching=\"true\">");
-            builder.Append(GetAudioRepresentationOpenElement(state));
-
-            builder.Append("<AudioChannelConfiguration schemeIdUri=\"urn:mpeg:dash:23003:3:audio_channel_configuration:2011\" value=\"6\" />");
-
-            AppendSegmentList(state, builder, "1", playlistUrl);
-
-            builder.Append("</Representation>");
-            builder.Append("</AdaptationSet>");
-
-            return builder.ToString();
-        }
-
-        private string GetVideoRepresentationOpenElement(StreamState state)
-        {
-            var codecs = GetVideoCodecDescriptor(state);
-
-            var mime = "video/mp4";
-
-            var xml = "<Representation id=\"0\" mimeType=\"" + mime + "\" codecs=\"" + codecs + "\"";
-
-            if (state.OutputWidth.HasValue)
-            {
-                xml += " width=\"" + state.OutputWidth.Value.ToString(UsCulture) + "\"";
-            }
-            if (state.OutputHeight.HasValue)
-            {
-                xml += " height=\"" + state.OutputHeight.Value.ToString(UsCulture) + "\"";
-            }
-            if (state.OutputVideoBitrate.HasValue)
-            {
-                xml += " bandwidth=\"" + state.OutputVideoBitrate.Value.ToString(UsCulture) + "\"";
-            }
-
-            xml += ">";
-
-            return xml;
-        }
-
-        private string GetAudioRepresentationOpenElement(StreamState state)
-        {
-            var codecs = GetAudioCodecDescriptor(state);
-
-            var mime = "audio/mp4";
-
-            var xml = "<Representation id=\"1\" mimeType=\"" + mime + "\" codecs=\"" + codecs + "\"";
-
-            if (state.OutputAudioSampleRate.HasValue)
-            {
-                xml += " audioSamplingRate=\"" + state.OutputAudioSampleRate.Value.ToString(UsCulture) + "\"";
-            }
-            if (state.OutputAudioBitrate.HasValue)
-            {
-                xml += " bandwidth=\"" + state.OutputAudioBitrate.Value.ToString(UsCulture) + "\"";
-            }
-
-            xml += ">";
-
-            return xml;
-        }
-
-        private string GetVideoCodecDescriptor(StreamState state)
-        {
-            // https://developer.apple.com/library/ios/documentation/networkinginternet/conceptual/streamingmediaguide/FrequentlyAskedQuestions/FrequentlyAskedQuestions.html
-            // http://www.chipwreck.de/blog/2010/02/25/html-5-video-tag-and-attributes/
-
-            var level = state.TargetVideoLevel ?? 0;
-            var profile = state.TargetVideoProfile ?? string.Empty;
-
-            if (profile.IndexOf("high", StringComparison.OrdinalIgnoreCase) != -1)
-            {
-                if (level >= 4.1)
-                {
-                    return "avc1.640028";
-                }
-
-                if (level >= 4)
-                {
-                    return "avc1.640028";
-                }
-
-                return "avc1.64001f";
-            }
-
-            if (profile.IndexOf("main", StringComparison.OrdinalIgnoreCase) != -1)
-            {
-                if (level >= 4)
-                {
-                    return "avc1.4d0028";
-                }
-
-                if (level >= 3.1)
-                {
-                    return "avc1.4d001f";
-                }
-
-                return "avc1.4d001e";
-            }
-
-            if (level >= 3.1)
-            {
-                return "avc1.42001f";
-            }
-
-            return "avc1.42E01E";
-        }
-
-        private string GetAudioCodecDescriptor(StreamState state)
-        {
-            // https://developer.apple.com/library/ios/documentation/networkinginternet/conceptual/streamingmediaguide/FrequentlyAskedQuestions/FrequentlyAskedQuestions.html
-
-            if (string.Equals(state.OutputAudioCodec, "mp3", StringComparison.OrdinalIgnoreCase))
-            {
-                return "mp4a.40.34";
-            }
-
-            // AAC 5ch
-            if (state.OutputAudioChannels.HasValue && state.OutputAudioChannels.Value >= 5)
-            {
-                return "mp4a.40.5";
-            }
-
-            // AAC 2ch
-            return "mp4a.40.2";
-        }
-
-        private void AppendSegmentList(StreamState state, StringBuilder builder, string type, string playlistUrl)
-        {
-            var extension = ".m4s";
-
-            var seconds = TimeSpan.FromTicks(state.RunTimeTicks ?? 0).TotalSeconds;
-
-            var queryStringIndex = playlistUrl.IndexOf('?');
-            var queryString = queryStringIndex == -1 ? string.Empty : playlistUrl.Substring(queryStringIndex);
-
-            var index = 0;
-            var duration = 1000000 * state.SegmentLength;
-            builder.AppendFormat("<SegmentList timescale=\"1000000\" duration=\"{0}\" startNumber=\"1\">", duration.ToString(CultureInfo.InvariantCulture));
-
-            while (seconds > 0)
-            {
-                var filename = index == 0
-                    ? "init"
-                    : (index - 1).ToString(UsCulture);
-
-                var segmentUrl = string.Format("dash/{3}/{0}{1}{2}",
-                    filename,
-                    extension,
-                    SecurityElement.Escape(queryString),
-                    type);
-
-                if (index == 0)
-                {
-                    builder.AppendFormat("<Initialization sourceURL=\"{0}\"/>", segmentUrl);
-                }
-                else
-                {
-                    builder.AppendFormat("<SegmentURL media=\"{0}\"/>", segmentUrl);
-                }
-
-                seconds -= state.SegmentLength;
-                index++;
-            }
-            builder.Append("</SegmentList>");
-        }
-    }
-}

MediaBrowser.Api/Playback/Dash/MpegDashService.cs

@@ -1,547 +0,0 @@
-using MediaBrowser.Api.Playback.Hls;
-using MediaBrowser.Common.Net;
-using MediaBrowser.Controller.Configuration;
-using MediaBrowser.Controller.Devices;
-using MediaBrowser.Controller.Dlna;
-using MediaBrowser.Controller.Library;
-using MediaBrowser.Controller.MediaEncoding;
-using MediaBrowser.Controller.Net;
-using MediaBrowser.Model.IO;
-using MediaBrowser.Model.Serialization;
-using ServiceStack;
-using System;
-using System.Collections.Generic;
-using System.Globalization;
-using System.IO;
-using System.Linq;
-using System.Threading;
-using System.Threading.Tasks;
-using CommonIO;
-using MimeTypes = MediaBrowser.Model.Net.MimeTypes;
-
-namespace MediaBrowser.Api.Playback.Dash
-{
-    /// <summary>
-    /// Options is needed for chromecast. Threw Head in there since it's related
-    /// </summary>
-    [Route("/Videos/{Id}/master.mpd", "GET", Summary = "Gets a video stream using Mpeg dash.")]
-    [Route("/Videos/{Id}/master.mpd", "HEAD", Summary = "Gets a video stream using Mpeg dash.")]
-    public class GetMasterManifest : VideoStreamRequest
-    {
-        public bool EnableAdaptiveBitrateStreaming { get; set; }
-
-        public GetMasterManifest()
-        {
-            EnableAdaptiveBitrateStreaming = true;
-        }
-    }
-
-    [Route("/Videos/{Id}/dash/{RepresentationId}/{SegmentId}.m4s", "GET")]
-    public class GetDashSegment : VideoStreamRequest
-    {
-        /// <summary>
-        /// Gets or sets the segment id.
-        /// </summary>
-        /// <value>The segment id.</value>
-        public string SegmentId { get; set; }
-
-        /// <summary>
-        /// Gets or sets the representation identifier.
-        /// </summary>
-        /// <value>The representation identifier.</value>
-        public string RepresentationId { get; set; }
-    }
-
-    public class MpegDashService : BaseHlsService
-    {
-        public MpegDashService(IServerConfigurationManager serverConfig, IUserManager userManager, ILibraryManager libraryManager, IIsoManager isoManager, IMediaEncoder mediaEncoder, IFileSystem fileSystem, IDlnaManager dlnaManager, ISubtitleEncoder subtitleEncoder, IDeviceManager deviceManager, IMediaSourceManager mediaSourceManager, IZipClient zipClient, IJsonSerializer jsonSerializer, INetworkManager networkManager) : base(serverConfig, userManager, libraryManager, isoManager, mediaEncoder, fileSystem, dlnaManager, subtitleEncoder, deviceManager, mediaSourceManager, zipClient, jsonSerializer)
-        {
-            NetworkManager = networkManager;
-        }
-
-        protected INetworkManager NetworkManager { get; private set; }
-
-        public object Get(GetMasterManifest request)
-        {
-            var result = GetAsync(request, "GET").Result;
-
-            return result;
-        }
-
-        public object Head(GetMasterManifest request)
-        {
-            var result = GetAsync(request, "HEAD").Result;
-
-            return result;
-        }
-
-        protected override bool EnableOutputInSubFolder
-        {
-            get
-            {
-                return true;
-            }
-        }
-
-        private async Task<object> GetAsync(GetMasterManifest request, string method)
-        {
-            if (string.IsNullOrEmpty(request.MediaSourceId))
-            {
-                throw new ArgumentException("MediaSourceId is required");
-            }
-
-            var state = await GetState(request, CancellationToken.None).ConfigureAwait(false);
-
-            var playlistText = string.Empty;
-
-            if (string.Equals(method, "GET", StringComparison.OrdinalIgnoreCase))
-            {
-                playlistText = new ManifestBuilder().GetManifestText(state, Request.RawUrl);
-            }
-
-            return ResultFactory.GetResult(playlistText, MimeTypes.GetMimeType("playlist.mpd"), new Dictionary<string, string>());
-        }
-
-        public object Get(GetDashSegment request)
-        {
-            return GetDynamicSegment(request, request.SegmentId, request.RepresentationId).Result;
-        }
-
-        private async Task<object> GetDynamicSegment(VideoStreamRequest request, string segmentId, string representationId)
-        {
-            if ((request.StartTimeTicks ?? 0) > 0)
-            {
-                throw new ArgumentException("StartTimeTicks is not allowed.");
-            }
-
-            var cancellationTokenSource = new CancellationTokenSource();
-            var cancellationToken = cancellationTokenSource.Token;
-
-            var requestedIndex = string.Equals(segmentId, "init", StringComparison.OrdinalIgnoreCase) ?
-                -1 :
-                int.Parse(segmentId, NumberStyles.Integer, UsCulture);
-
-            var state = await GetState(request, cancellationToken).ConfigureAwait(false);
-
-            var playlistPath = Path.ChangeExtension(state.OutputFilePath, ".mpd");
-
-            var segmentExtension = GetSegmentFileExtension(state);
-
-            var segmentPath = FindSegment(playlistPath, representationId, segmentExtension, requestedIndex);
-            var segmentLength = state.SegmentLength;
-
-            TranscodingJob job = null;
-
-            if (!string.IsNullOrWhiteSpace(segmentPath))
-            {
-                job = ApiEntryPoint.Instance.GetTranscodingJob(playlistPath, TranscodingJobType);
-                return await GetSegmentResult(playlistPath, segmentPath, requestedIndex, segmentLength, job, cancellationToken).ConfigureAwait(false);
-            }
-
-            await ApiEntryPoint.Instance.TranscodingStartLock.WaitAsync(cancellationTokenSource.Token).ConfigureAwait(false);
-            try
-            {
-                segmentPath = FindSegment(playlistPath, representationId, segmentExtension, requestedIndex);
-                if (!string.IsNullOrWhiteSpace(segmentPath))
-                {
-                    job = ApiEntryPoint.Instance.GetTranscodingJob(playlistPath, TranscodingJobType);
-                    return await GetSegmentResult(playlistPath, segmentPath, requestedIndex, segmentLength, job, cancellationToken).ConfigureAwait(false);
-                }
-                else
-                {
-                    if (string.Equals(representationId, "0", StringComparison.OrdinalIgnoreCase))
-                    {
-                        job = ApiEntryPoint.Instance.GetTranscodingJob(playlistPath, TranscodingJobType);
-                        var currentTranscodingIndex = GetCurrentTranscodingIndex(playlistPath, segmentExtension);
-                        var segmentGapRequiringTranscodingChange = 24 / state.SegmentLength;
-                        Logger.Debug("Current transcoding index is {0}. requestedIndex={1}. segmentGapRequiringTranscodingChange={2}", currentTranscodingIndex ?? -2, requestedIndex, segmentGapRequiringTranscodingChange);
-                        if (currentTranscodingIndex == null || requestedIndex < currentTranscodingIndex.Value || requestedIndex - currentTranscodingIndex.Value > segmentGapRequiringTranscodingChange)
-                        {
-                            // If the playlist doesn't already exist, startup ffmpeg
-                            try
-                            {
-                                ApiEntryPoint.Instance.KillTranscodingJobs(request.DeviceId, request.PlaySessionId, p => false);
-
-                                if (currentTranscodingIndex.HasValue)
-                                {
-                                    DeleteLastTranscodedFiles(playlistPath, 0);
-                                }
-
-                                var positionTicks = GetPositionTicks(state, requestedIndex);
-                                request.StartTimeTicks = positionTicks;
-
-                                var startNumber = GetStartNumber(state);
-
-                                var workingDirectory = Path.Combine(Path.GetDirectoryName(playlistPath), (startNumber == -1 ? 0 : startNumber).ToString(CultureInfo.InvariantCulture));
-                                state.WaitForPath = Path.Combine(workingDirectory, Path.GetFileName(playlistPath));
-                                FileSystem.CreateDirectory(workingDirectory);
-                                job = await StartFfMpeg(state, playlistPath, cancellationTokenSource, workingDirectory).ConfigureAwait(false);
-                                await WaitForMinimumDashSegmentCount(Path.Combine(workingDirectory, Path.GetFileName(playlistPath)), 1, cancellationTokenSource.Token).ConfigureAwait(false);
-                            }
-                            catch
-                            {
-                                state.Dispose();
-                                throw;
-                            }
-                        }
-                    }
-                }
-            }
-            finally
-            {
-                ApiEntryPoint.Instance.TranscodingStartLock.Release();
-            }
-
-            while (string.IsNullOrWhiteSpace(segmentPath))
-            {
-                segmentPath = FindSegment(playlistPath, representationId, segmentExtension, requestedIndex);
-                await Task.Delay(50, cancellationToken).ConfigureAwait(false);
-            }
-
-            Logger.Info("returning {0}", segmentPath);
-            return await GetSegmentResult(playlistPath, segmentPath, requestedIndex, segmentLength, job ?? ApiEntryPoint.Instance.GetTranscodingJob(playlistPath, TranscodingJobType), cancellationToken).ConfigureAwait(false);
-        }
-
-        private long GetPositionTicks(StreamState state, int requestedIndex)
-        {
-            if (requestedIndex <= 0)
-            {
-                return 0;
-            }
-
-            var startSeconds = requestedIndex * state.SegmentLength;
-            return TimeSpan.FromSeconds(startSeconds).Ticks;
-        }
-
-        protected  Task WaitForMinimumDashSegmentCount(string playlist, int segmentCount, CancellationToken cancellationToken)
-        {
-            return WaitForSegment(playlist, "stream0-" + segmentCount.ToString("00000", CultureInfo.InvariantCulture) + ".m4s", cancellationToken);
-        }
-
-        private async Task<object> GetSegmentResult(string playlistPath,
-            string segmentPath,
-            int segmentIndex,
-            int segmentLength,
-            TranscodingJob transcodingJob,
-            CancellationToken cancellationToken)
-        {
-            // If all transcoding has completed, just return immediately
-            if (transcodingJob != null && transcodingJob.HasExited)
-            {
-                return GetSegmentResult(segmentPath, segmentIndex, segmentLength, transcodingJob);
-            }
-
-            // Wait for the file to stop being written to, then stream it
-            var length = new FileInfo(segmentPath).Length;
-            var eofCount = 0;
-
-            while (eofCount < 10)
-            {
-                var info = new FileInfo(segmentPath);
-
-                if (!info.Exists)
-                {
-                    break;
-                }
-
-                var newLength = info.Length;
-
-                if (newLength == length)
-                {
-                    eofCount++;
-                }
-                else
-                {
-                    eofCount = 0;
-                }
-
-                length = newLength;
-                await Task.Delay(100, cancellationToken).ConfigureAwait(false);
-            }
-
-            return GetSegmentResult(segmentPath, segmentIndex, segmentLength, transcodingJob);
-        }
-
-        private object GetSegmentResult(string segmentPath, int index, int segmentLength, TranscodingJob transcodingJob)
-        {
-            var segmentEndingSeconds = (1 + index) * segmentLength;
-            var segmentEndingPositionTicks = TimeSpan.FromSeconds(segmentEndingSeconds).Ticks;
-
-            return ResultFactory.GetStaticFileResult(Request, new StaticFileResultOptions
-            {
-                Path = segmentPath,
-                FileShare = FileShare.ReadWrite,
-                OnComplete = () =>
-                {
-                    if (transcodingJob != null)
-                    {
-                        transcodingJob.DownloadPositionTicks = Math.Max(transcodingJob.DownloadPositionTicks ?? segmentEndingPositionTicks, segmentEndingPositionTicks);
-                    }
-
-                }
-            });
-        }
-
-        public int? GetCurrentTranscodingIndex(string playlist, string segmentExtension)
-        {
-            var job = ApiEntryPoint.Instance.GetTranscodingJob(playlist, TranscodingJobType);
-
-            if (job == null || job.HasExited)
-            {
-                return null;
-            }
-
-            var file = GetLastTranscodingFiles(playlist, segmentExtension, FileSystem, 1).FirstOrDefault();
-
-            if (file == null)
-            {
-                return null;
-            }
-
-            return GetIndex(file.FullName);
-        }
-
-        public int GetIndex(string segmentPath)
-        {
-            var indexString = Path.GetFileNameWithoutExtension(segmentPath).Split('-').LastOrDefault();
-
-            if (string.Equals(indexString, "init", StringComparison.OrdinalIgnoreCase))
-            {
-                return -1;
-            }
-            var startNumber = int.Parse(Path.GetFileNameWithoutExtension(Path.GetDirectoryName(segmentPath)), NumberStyles.Integer, UsCulture);
-
-            return startNumber + int.Parse(indexString, NumberStyles.Integer, UsCulture) - 1;
-        }
-
-        private void DeleteLastTranscodedFiles(string playlistPath, int retryCount)
-        {
-            if (retryCount >= 5)
-            {
-                return;
-            }
-        }
-
-        private static List<FileSystemMetadata> GetLastTranscodingFiles(string playlist, string segmentExtension, IFileSystem fileSystem, int count)
-        {
-            var folder = Path.GetDirectoryName(playlist);
-
-            try
-            {
-				return fileSystem.GetFiles(folder)
-                    .Where(i => string.Equals(i.Extension, segmentExtension, StringComparison.OrdinalIgnoreCase))
-                    .OrderByDescending(fileSystem.GetLastWriteTimeUtc)
-                    .Take(count)
-                    .ToList();
-            }
-            catch (DirectoryNotFoundException)
-            {
-                return new List<FileSystemMetadata>();
-            }
-        }
-
-        private string FindSegment(string playlist, string representationId, string segmentExtension, int requestedIndex)
-        {
-            var folder = Path.GetDirectoryName(playlist);
-
-            if (requestedIndex == -1)
-            {
-                var path = Path.Combine(folder, "0", "stream" + representationId + "-" + "init" + segmentExtension);
-				return FileSystem.FileExists(path) ? path : null;
-            }
-
-            try
-            {
-                foreach (var subfolder in FileSystem.GetDirectoryPaths(folder).ToList())
-                {
-                    var subfolderName = Path.GetFileNameWithoutExtension(subfolder);
-                    int startNumber;
-                    if (int.TryParse(subfolderName, NumberStyles.Any, UsCulture, out startNumber))
-                    {
-                        var segmentIndex = requestedIndex - startNumber + 1;
-                        var path = Path.Combine(folder, subfolderName, "stream" + representationId + "-" + segmentIndex.ToString("00000", CultureInfo.InvariantCulture) + segmentExtension);
-						if (FileSystem.FileExists(path))
-                        {
-                            return path;
-                        }
-                    }
-                }
-            }
-            catch (DirectoryNotFoundException)
-            {
-                
-            }
-
-            return null;
-        }
-
-        protected override string GetAudioArguments(StreamState state)
-        {
-            var codec = GetAudioEncoder(state);
-
-            if (string.Equals(codec, "copy", StringComparison.OrdinalIgnoreCase))
-            {
-                return "-codec:a:0 copy";
-            }
-
-            var args = "-codec:a:0 " + codec;
-
-            var channels = state.OutputAudioChannels;
-
-            if (channels.HasValue)
-            {
-                args += " -ac " + channels.Value;
-            }
-
-            var bitrate = state.OutputAudioBitrate;
-
-            if (bitrate.HasValue)
-            {
-                args += " -ab " + bitrate.Value.ToString(UsCulture);
-            }
-
-            args += " " + GetAudioFilterParam(state, true);
-
-            return args;
-        }
-
-        protected override string GetVideoArguments(StreamState state)
-        {
-            var codec = GetVideoEncoder(state);
-
-            var args = "-codec:v:0 " + codec;
-
-            if (state.EnableMpegtsM2TsMode)
-            {
-                args += " -mpegts_m2ts_mode 1";
-            }
-
-            // See if we can save come cpu cycles by avoiding encoding
-            if (codec.Equals("copy", StringComparison.OrdinalIgnoreCase))
-            {
-                return state.VideoStream != null && IsH264(state.VideoStream) ?
-                    args + " -bsf:v h264_mp4toannexb" :
-                    args;
-            }
-
-            var keyFrameArg = string.Format(" -force_key_frames expr:gte(t,n_forced*{0})",
-                state.SegmentLength.ToString(UsCulture));
-
-            var hasGraphicalSubs = state.SubtitleStream != null && !state.SubtitleStream.IsTextSubtitleStream;
-
-            args += " " + GetVideoQualityParam(state, GetH264Encoder(state)) + keyFrameArg;
-
-            // Add resolution params, if specified
-            if (!hasGraphicalSubs)
-            {
-                args += GetOutputSizeParam(state, codec, false);
-            }
-
-            // This is for internal graphical subs
-            if (hasGraphicalSubs)
-            {
-                args += GetGraphicalSubtitleParam(state, codec);
-            }
-
-            return args;
-        }
-
-        protected override string GetCommandLineArguments(string outputPath, StreamState state, bool isEncoding)
-        {
-            // test url http://192.168.1.2:8096/videos/233e8905d559a8f230db9bffd2ac9d6d/master.mpd?mediasourceid=233e8905d559a8f230db9bffd2ac9d6d&videocodec=h264&audiocodec=aac&maxwidth=1280&videobitrate=500000&audiobitrate=128000&profile=baseline&level=3
-            // Good info on i-frames http://blog.streamroot.io/encode-multi-bitrate-videos-mpeg-dash-mse-based-media-players/
-
-            var threads = GetNumberOfThreads(state, false);
-
-            var inputModifier = GetInputModifier(state);
-
-            var initSegmentName = "stream$RepresentationID$-init.m4s";
-            var segmentName = "stream$RepresentationID$-$Number%05d$.m4s";
-
-            var args = string.Format("{0} {1} -map_metadata -1 -threads {2} {3} {4} -copyts {5} -f dash -init_seg_name \"{6}\" -media_seg_name \"{7}\" -use_template 0 -use_timeline 1 -min_seg_duration {8} -y \"{9}\"",
-                inputModifier,
-                GetInputArgument(state),
-                threads,
-                GetMapArgs(state),
-                GetVideoArguments(state),
-                GetAudioArguments(state),
-                initSegmentName,
-                segmentName,
-                (state.SegmentLength * 1000000).ToString(CultureInfo.InvariantCulture),
-                state.WaitForPath
-                ).Trim();
-
-            return args;
-        }
-
-        protected override int GetStartNumber(StreamState state)
-        {
-            return GetStartNumber(state.VideoRequest);
-        }
-
-        private int GetStartNumber(VideoStreamRequest request)
-        {
-            var segmentId = "0";
-
-            var segmentRequest = request as GetDashSegment;
-            if (segmentRequest != null)
-            {
-                segmentId = segmentRequest.SegmentId;
-            }
-
-            if (string.Equals(segmentId, "init", StringComparison.OrdinalIgnoreCase))
-            {
-                return -1;
-            }
-
-            return int.Parse(segmentId, NumberStyles.Integer, UsCulture);
-        }
-
-        /// <summary>
-        /// Gets the segment file extension.
-        /// </summary>
-        /// <param name="state">The state.</param>
-        /// <returns>System.String.</returns>
-        protected override string GetSegmentFileExtension(StreamState state)
-        {
-            return ".m4s";
-        }
-
-        protected override TranscodingJobType TranscodingJobType
-        {
-            get
-            {
-                return TranscodingJobType.Dash;
-            }
-        }
-
-        private async Task WaitForSegment(string playlist, string segment, CancellationToken cancellationToken)
-        {
-            var segmentFilename = Path.GetFileName(segment);
-
-            Logger.Debug("Waiting for {0} in {1}", segmentFilename, playlist);
-
-            while (true)
-            {
-                // Need to use FileShare.ReadWrite because we're reading the file at the same time it's being written
-                using (var fileStream = GetPlaylistFileStream(playlist))
-                {
-                    using (var reader = new StreamReader(fileStream))
-                    {
-                        while (!reader.EndOfStream)
-                        {
-                            var line = await reader.ReadLineAsync().ConfigureAwait(false);
-
-                            if (line.IndexOf(segmentFilename, StringComparison.OrdinalIgnoreCase) != -1)
-                            {
-                                Logger.Debug("Finished waiting for {0} in {1}", segmentFilename, playlist);
-                                return;
-                            }
-                        }
-                        await Task.Delay(100, cancellationToken).ConfigureAwait(false);
-                    }
-                }
-            }
-        }
-    }
-}

MediaBrowser.Api/Playback/Hls/BaseHlsService.cs

@@ -83,11 +83,6 @@ namespace MediaBrowser.Api.Playback.Hls
 
             var state = await GetState(request, cancellationTokenSource.Token).ConfigureAwait(false);
 
-            if (isLive)
-            {
-                state.Request.StartTimeTicks = null;
-            }
-
             TranscodingJob job = null;
             var playlist = state.OutputFilePath;
 
@@ -137,13 +132,6 @@ namespace MediaBrowser.Api.Playback.Hls
             var appendBaselineStream = false;
             var baselineStreamBitrate = 64000;
 
-            var hlsVideoRequest = state.VideoRequest as GetHlsVideoStreamLegacy;
-            if (hlsVideoRequest != null)
-            {
-                appendBaselineStream = hlsVideoRequest.AppendBaselineStream;
-                baselineStreamBitrate = hlsVideoRequest.BaselineStreamAudioBitRate ?? baselineStreamBitrate;
-            }
-
             var playlistText = GetMasterPlaylistFileText(playlist, videoBitrate + audioBitrate, appendBaselineStream, baselineStreamBitrate);
 
             job = job ?? ApiEntryPoint.Instance.OnTranscodeBeginRequest(playlist, TranscodingJobType);
@@ -248,11 +236,7 @@ namespace MediaBrowser.Api.Playback.Hls
 
         protected override string GetCommandLineArguments(string outputPath, StreamState state, bool isEncoding)
         {
-            var hlsVideoRequest = state.VideoRequest as GetHlsVideoStreamLegacy;
+            var itsOffsetMs = 0;
-
-            var itsOffsetMs = hlsVideoRequest == null
-                                       ? 0
-                                       : hlsVideoRequest.TimeStampOffsetMs;
 
             var itsOffset = itsOffsetMs == 0 ? string.Empty : string.Format("-itsoffset {0} ", TimeSpan.FromMilliseconds(itsOffsetMs).TotalSeconds.ToString(UsCulture));
 
@@ -286,26 +270,6 @@ namespace MediaBrowser.Api.Playback.Hls
                 outputPath
                 ).Trim();
 
-            if (hlsVideoRequest != null)
-            {
-                if (hlsVideoRequest.AppendBaselineStream)
-                {
-                    var lowBitratePath = Path.Combine(Path.GetDirectoryName(outputPath), Path.GetFileNameWithoutExtension(outputPath) + "-low.m3u8");
-
-                    var bitrate = hlsVideoRequest.BaselineStreamAudioBitRate ?? 64000;
-
-                    var lowBitrateParams = string.Format(" -threads {0} -vn -codec:a:0 libmp3lame -ac 2 -ab {1} -hls_time {2} -start_number {3} -hls_list_size {4} -y \"{5}\"",
-                        threads,
-                        bitrate / 2,
-                        state.SegmentLength.ToString(UsCulture),
-                        startNumberParam,
-                        state.HlsListSize.ToString(UsCulture),
-                        lowBitratePath);
-
-                    args += " " + lowBitrateParams;
-                }
-            }
-
             return args;
         }
 
@@ -314,9 +278,28 @@ namespace MediaBrowser.Api.Playback.Hls
             return 0;
         }
 
-        protected override bool CanStreamCopyAudio(VideoStreamRequest request, MediaStream audioStream, List<string> supportedAudioCodecs)
+        protected bool IsLiveStream(StreamState state)
         {
-            return false;
+            var isLiveStream = (state.RunTimeTicks ?? 0) == 0;
+
+            if (state.VideoRequest.ForceLiveStream)
+            {
+                return true;
+            }
+
+            return isLiveStream;
+        }
+
+        protected override bool CanStreamCopyAudio(StreamState state, List<string> supportedAudioCodecs)
+        {
+            var isLiveStream = IsLiveStream(state);
+
+            if (!isLiveStream)
+            {
+                return false;
+            }
+
+            return base.CanStreamCopyAudio(state, supportedAudioCodecs);
         }
     }
 }

MediaBrowser.Api/Playback/Hls/DynamicHlsService.cs

@@ -500,13 +500,25 @@ namespace MediaBrowser.Api.Playback.Hls
             return ResultFactory.GetResult(playlistText, MimeTypes.GetMimeType("playlist.m3u8"), new Dictionary<string, string>());
         }
 
+        private bool IsLiveStream(StreamState state)
+        {
+            var isLiveStream = (state.RunTimeTicks ?? 0) == 0;
+
+            if (state.VideoRequest.ForceLiveStream)
+            {
+                return true;
+            }
+
+            return isLiveStream;
+        }
+
         private string GetMasterPlaylistFileText(StreamState state, int totalBitrate)
         {
             var builder = new StringBuilder();
 
             builder.AppendLine("#EXTM3U");
 
-            var isLiveStream = (state.RunTimeTicks ?? 0) == 0;
+            var isLiveStream = IsLiveStream(state);
 
             var queryStringIndex = Request.RawUrl.IndexOf('?');
             var queryString = queryStringIndex == -1 ? string.Empty : Request.RawUrl.Substring(queryStringIndex);
@@ -929,10 +941,16 @@ namespace MediaBrowser.Api.Playback.Hls
             return isOutputVideo ? ".ts" : ".ts";
         }
 
-        protected override bool CanStreamCopyVideo(VideoStreamRequest request, MediaStream videoStream)
+        protected override bool CanStreamCopyVideo(StreamState state)
         {
-            return false;
+            var isLiveStream = IsLiveStream(state);
-            //return base.CanStreamCopyVideo(request, videoStream);
+
+            if (!isLiveStream)
+            {
+                return false;
+            }
+
+            return base.CanStreamCopyVideo(state);
         }
     }
 }

MediaBrowser.Api/Playback/Hls/HlsSegmentService.cs

@@ -31,25 +31,6 @@ namespace MediaBrowser.Api.Playback.Hls
         public string SegmentId { get; set; }
     }
 
-    /// <summary>
-    /// Class GetHlsVideoStream
-    /// </summary>
-    [Route("/Videos/{Id}/stream.m3u8", "GET")]
-    [Api(Description = "Gets a video stream using HTTP live streaming.")]
-    public class GetHlsVideoStreamLegacy : VideoStreamRequest
-    {
-        // TODO: Deprecate with new iOS app
-
-        [ApiMember(Name = "BaselineStreamAudioBitRate", Description = "Optional. Specify the audio bitrate for the baseline stream.", IsRequired = false, DataType = "int", ParameterType = "query", Verb = "GET")]
-        public int? BaselineStreamAudioBitRate { get; set; }
-
-        [ApiMember(Name = "AppendBaselineStream", Description = "Optional. Whether or not to include a baseline audio-only stream in the master playlist.", IsRequired = false, DataType = "bool", ParameterType = "query", Verb = "GET")]
-        public bool AppendBaselineStream { get; set; }
-
-        [ApiMember(Name = "TimeStampOffsetMs", Description = "Optional. Alter the timestamps in the playlist by a given amount, in ms. Default is 1000.", IsRequired = false, DataType = "int", ParameterType = "query", Verb = "GET")]
-        public int TimeStampOffsetMs { get; set; }
-    }
-
     /// <summary>
     /// Class GetHlsVideoSegment
     /// </summary>

MediaBrowser.Api/Playback/Hls/VideoHlsService.cs

@@ -27,16 +27,6 @@ namespace MediaBrowser.Api.Playback.Hls
         {
         }
 
-        /// <summary>
-        /// Gets the specified request.
-        /// </summary>
-        /// <param name="request">The request.</param>
-        /// <returns>System.Object.</returns>
-        public object Get(GetHlsVideoStreamLegacy request)
-        {
-            return ProcessRequest(request, false);
-        }
-
         public object Get(GetLiveHlsStream request)
         {
             return ProcessRequest(request, true);

MediaBrowser.Api/Playback/Progressive/VideoService.cs

@@ -137,12 +137,10 @@ namespace MediaBrowser.Api.Playback.Progressive
                 args += " -mpegts_m2ts_mode 1";
             }
 
-            var isOutputMkv = string.Equals(state.OutputContainer, "mkv", StringComparison.OrdinalIgnoreCase);
-
             if (string.Equals(videoCodec, "copy", StringComparison.OrdinalIgnoreCase))
             {
                 if (state.VideoStream != null && IsH264(state.VideoStream) &&
-                    (string.Equals(state.OutputContainer, "ts", StringComparison.OrdinalIgnoreCase) || isOutputMkv))
+                    (string.Equals(state.OutputContainer, "ts", StringComparison.OrdinalIgnoreCase)))
                 {
                     args += " -bsf:v h264_mp4toannexb";
                 }

MediaBrowser.Api/Playback/StreamRequest.cs

@@ -189,10 +189,9 @@ namespace MediaBrowser.Api.Playback
 
         [ApiMember(Name = "CopyTimestamps", Description = "Whether or not to copy timestamps when transcoding with an offset. Defaults to false.", IsRequired = false, DataType = "bool", ParameterType = "query", Verb = "GET")]
         public bool CopyTimestamps { get; set; }
-        
+
-        [ApiMember(Name = "Cabac", Description = "Enable if cabac encoding is required", IsRequired = false, DataType = "bool", ParameterType = "query", Verb = "GET")]
+        public bool ForceLiveStream { get; set; }
-        public bool? Cabac { get; set; }
+
-        
         public VideoStreamRequest()
         {
             EnableAutoStreamCopy = true;

MediaBrowser.Api/Playback/StreamState.cs

@@ -480,18 +480,5 @@ namespace MediaBrowser.Api.Playback
                 return false;
             }
         }
-
-        public bool? IsTargetCabac
-        {
-            get
-            {
-                if (Request.Static)
-                {
-                    return VideoStream == null ? null : VideoStream.IsCabac;
-                }
-
-                return true;
-            }
-        }
     }
 }

MediaBrowser.Controller/LiveTv/ChannelInfo.cs

@@ -59,5 +59,9 @@ namespace MediaBrowser.Controller.LiveTv
         /// </summary>
         /// <value><c>null</c> if [is favorite] contains no value, <c>true</c> if [is favorite]; otherwise, <c>false</c>.</value>
         public bool? IsFavorite { get; set; }
+
+        public bool? IsHD { get; set; }
+        public string AudioCodec { get; set; }
+        public string VideoCodec { get; set; }
     }
 }

MediaBrowser.Controller/MediaEncoding/EncodingJobOptions.cs

@@ -58,8 +58,6 @@ namespace MediaBrowser.Controller.MediaEncoding
             }
         }
 
-        public bool? Cabac { get; set; }
-
         public EncodingJobOptions()
         {
             
@@ -87,7 +85,6 @@ namespace MediaBrowser.Controller.MediaEncoding
             MaxRefFrames = info.MaxRefFrames;
             MaxVideoBitDepth = info.MaxVideoBitDepth;
             SubtitleMethod = info.SubtitleDeliveryMethod;
-            Cabac = info.Cabac;
             Context = info.Context;
 
             if (info.SubtitleDeliveryMethod != SubtitleDeliveryMethod.External)

MediaBrowser.Dlna/Didl/DidlBuilder.cs

@@ -171,7 +171,6 @@ namespace MediaBrowser.Dlna.Didl
                 streamInfo.TargetPacketLength,
                 streamInfo.TranscodeSeekInfo,
                 streamInfo.IsTargetAnamorphic,
-                streamInfo.IsTargetCabac,
                 streamInfo.TargetRefFrames,
                 streamInfo.TargetVideoStreamCount,
                 streamInfo.TargetAudioStreamCount,
@@ -317,7 +316,6 @@ namespace MediaBrowser.Dlna.Didl
                 streamInfo.TargetPacketLength,
                 streamInfo.TargetTimestamp,
                 streamInfo.IsTargetAnamorphic,
-                streamInfo.IsTargetCabac,
                 streamInfo.TargetRefFrames,
                 streamInfo.TargetVideoStreamCount,
                 streamInfo.TargetAudioStreamCount,

MediaBrowser.Dlna/PlayTo/PlayToController.cs

@@ -523,7 +523,6 @@ namespace MediaBrowser.Dlna.PlayTo
                     streamInfo.TargetPacketLength,
                     streamInfo.TranscodeSeekInfo,
                     streamInfo.IsTargetAnamorphic,
-                    streamInfo.IsTargetCabac,
                     streamInfo.TargetRefFrames,
                     streamInfo.TargetVideoStreamCount,
                     streamInfo.TargetAudioStreamCount,

MediaBrowser.MediaEncoding/Encoder/EncodingJob.cs

@@ -391,19 +391,6 @@ namespace MediaBrowser.MediaEncoding.Encoder
             }
         }
 
-        public bool? IsTargetCabac
-        {
-            get
-            {
-                if (Options.Static)
-                {
-                    return VideoStream == null ? null : VideoStream.IsCabac;
-                }
-
-                return true;
-            }
-        }
-
         public int? TargetVideoStreamCount
         {
             get

MediaBrowser.MediaEncoding/Encoder/EncodingJobFactory.cs

@@ -664,14 +664,6 @@ namespace MediaBrowser.MediaEncoding.Encoder
                 }
             }
 
-            if (request.Cabac.HasValue && request.Cabac.Value)
-            {
-                if (videoStream.IsCabac.HasValue && !videoStream.IsCabac.Value)
-                {
-                    return false;
-                }
-            }
-
             return request.EnableAutoStreamCopy;
         }
 
@@ -773,7 +765,6 @@ namespace MediaBrowser.MediaEncoding.Encoder
                 state.TargetPacketLength,
                 state.TargetTimestamp,
                 state.IsTargetAnamorphic,
-                state.IsTargetCabac,
                 state.TargetRefFrames,
                 state.TargetVideoStreamCount,
                 state.TargetAudioStreamCount,

MediaBrowser.Model/Dlna/ConditionProcessor.cs

@@ -17,7 +17,6 @@ namespace MediaBrowser.Model.Dlna
             int? packetLength,
             TransportStreamTimestamp? timestamp,
             bool? isAnamorphic,
-            bool? isCabac,
             int? refFrames,
             int? numVideoStreams,
             int? numAudioStreams,
@@ -27,8 +26,6 @@ namespace MediaBrowser.Model.Dlna
             {
                 case ProfileConditionValue.IsAnamorphic:
                     return IsConditionSatisfied(condition, isAnamorphic);
-                case ProfileConditionValue.IsCabac:
-                    return IsConditionSatisfied(condition, isCabac);
                 case ProfileConditionValue.VideoFramerate:
                     return IsConditionSatisfied(condition, videoFramerate);
                 case ProfileConditionValue.VideoLevel:

MediaBrowser.Model/Dlna/ContentFeatureBuilder.cs

@@ -115,7 +115,6 @@ namespace MediaBrowser.Model.Dlna
             int? packetLength,
             TranscodeSeekInfo transcodeSeekInfo,
             bool? isAnamorphic,
-            bool? isCabac,
             int? refFrames,
             int? numVideoStreams,
             int? numAudioStreams,
@@ -157,7 +156,6 @@ namespace MediaBrowser.Model.Dlna
                 packetLength,
                 timestamp,
                 isAnamorphic,
-                isCabac,
                 refFrames,
                 numVideoStreams,
                 numAudioStreams,

MediaBrowser.Model/Dlna/DeviceProfile.cs

@@ -283,7 +283,6 @@ namespace MediaBrowser.Model.Dlna
             int? packetLength,
             TransportStreamTimestamp timestamp,
             bool? isAnamorphic,
-            bool? isCabac,
             int? refFrames,
             int? numVideoStreams,
             int? numAudioStreams,
@@ -321,7 +320,7 @@ namespace MediaBrowser.Model.Dlna
                 var anyOff = false;
                 foreach (ProfileCondition c in i.Conditions)
                 {
-                    if (!conditionProcessor.IsVideoConditionSatisfied(c, width, height, bitDepth, videoBitrate, videoProfile, videoLevel, videoFramerate, packetLength, timestamp, isAnamorphic, isCabac, refFrames, numVideoStreams, numAudioStreams, videoCodecTag))
+                    if (!conditionProcessor.IsVideoConditionSatisfied(c, width, height, bitDepth, videoBitrate, videoProfile, videoLevel, videoFramerate, packetLength, timestamp, isAnamorphic, refFrames, numVideoStreams, numAudioStreams, videoCodecTag))
                     {
                         anyOff = true;
                         break;

MediaBrowser.Model/Dlna/ProfileConditionValue.cs

@@ -17,7 +17,6 @@
         VideoTimestamp = 12,
         IsAnamorphic = 13,
         RefFrames = 14,
-        IsCabac = 15,
         NumAudioStreams = 16,
         NumVideoStreams = 17,
         IsSecondaryAudio = 18,

MediaBrowser.Model/Dlna/StreamBuilder.cs

@@ -443,6 +443,7 @@ namespace MediaBrowser.Model.Dlna
 
                 playlistItem.VideoCodec = transcodingProfile.VideoCodec;
                 playlistItem.CopyTimestamps = transcodingProfile.CopyTimestamps;
+                playlistItem.ForceLiveStream = transcodingProfile.ForceLiveStream;
                 playlistItem.SubProtocol = transcodingProfile.Protocol;
                 playlistItem.AudioStreamIndex = audioStreamIndex;
 
@@ -513,7 +514,14 @@ namespace MediaBrowser.Model.Dlna
             {
                 if (targetAudioChannels.Value >= 5 && (maxTotalBitrate ?? 0) >= 2000000)
                 {
-                    defaultBitrate = 320000;
+                    if (StringHelper.EqualsIgnoreCase(targetAudioCodec, "ac3"))
+                    {
+                        defaultBitrate = 384000;
+                    }
+                    else
+                    {
+                        defaultBitrate = 320000;
+                    }
                 }
             }
 
@@ -597,7 +605,6 @@ namespace MediaBrowser.Model.Dlna
             string videoProfile = videoStream == null ? null : videoStream.Profile;
             float? videoFramerate = videoStream == null ? null : videoStream.AverageFrameRate ?? videoStream.AverageFrameRate;
             bool? isAnamorphic = videoStream == null ? null : videoStream.IsAnamorphic;
-            bool? isCabac = videoStream == null ? null : videoStream.IsCabac;
             string videoCodecTag = videoStream == null ? null : videoStream.CodecTag;
 
             int? audioBitrate = audioStream == null ? null : audioStream.BitRate;
@@ -614,7 +621,7 @@ namespace MediaBrowser.Model.Dlna
             // Check container conditions
             foreach (ProfileCondition i in conditions)
             {
-                if (!conditionProcessor.IsVideoConditionSatisfied(i, width, height, bitDepth, videoBitrate, videoProfile, videoLevel, videoFramerate, packetLength, timestamp, isAnamorphic, isCabac, refFrames, numVideoStreams, numAudioStreams, videoCodecTag))
+                if (!conditionProcessor.IsVideoConditionSatisfied(i, width, height, bitDepth, videoBitrate, videoProfile, videoLevel, videoFramerate, packetLength, timestamp, isAnamorphic, refFrames, numVideoStreams, numAudioStreams, videoCodecTag))
                 {
                     LogConditionFailure(profile, "VideoContainerProfile", i, mediaSource);
 
@@ -647,7 +654,7 @@ namespace MediaBrowser.Model.Dlna
 
             foreach (ProfileCondition i in conditions)
             {
-                if (!conditionProcessor.IsVideoConditionSatisfied(i, width, height, bitDepth, videoBitrate, videoProfile, videoLevel, videoFramerate, packetLength, timestamp, isAnamorphic, isCabac, refFrames, numVideoStreams, numAudioStreams, videoCodecTag))
+                if (!conditionProcessor.IsVideoConditionSatisfied(i, width, height, bitDepth, videoBitrate, videoProfile, videoLevel, videoFramerate, packetLength, timestamp, isAnamorphic, refFrames, numVideoStreams, numAudioStreams, videoCodecTag))
                 {
                     LogConditionFailure(profile, "VideoCodecProfile", i, mediaSource);
 
@@ -910,22 +917,6 @@ namespace MediaBrowser.Model.Dlna
                             }
                             break;
                         }
-                    case ProfileConditionValue.IsCabac:
-                        {
-                            bool val;
-                            if (BoolHelper.TryParseCultureInvariant(value, out val))
-                            {
-                                if (condition.Condition == ProfileConditionType.Equals)
-                                {
-                                    item.Cabac = val;
-                                }
-                                else if (condition.Condition == ProfileConditionType.NotEquals)
-                                {
-                                    item.Cabac = !val;
-                                }
-                            }
-                            break;
-                        }
                     case ProfileConditionValue.IsAnamorphic:
                     case ProfileConditionValue.AudioProfile:
                     case ProfileConditionValue.Has64BitOffsets:

MediaBrowser.Model/Dlna/StreamInfo.cs

@@ -30,8 +30,8 @@ namespace MediaBrowser.Model.Dlna
         public string VideoCodec { get; set; }
         public string VideoProfile { get; set; }
 
-        public bool? Cabac { get; set; }
         public bool CopyTimestamps { get; set; }
+        public bool ForceLiveStream { get; set; }
         public string AudioCodec { get; set; }
 
         public int? AudioStreamIndex { get; set; }
@@ -205,7 +205,7 @@ namespace MediaBrowser.Model.Dlna
             list.Add(new NameValuePair("MaxWidth", item.MaxWidth.HasValue ? StringHelper.ToStringCultureInvariant(item.MaxWidth.Value) : string.Empty));
             list.Add(new NameValuePair("MaxHeight", item.MaxHeight.HasValue ? StringHelper.ToStringCultureInvariant(item.MaxHeight.Value) : string.Empty));
 
-            if (StringHelper.EqualsIgnoreCase(item.SubProtocol, "hls"))
+            if (StringHelper.EqualsIgnoreCase(item.SubProtocol, "hls") && !item.ForceLiveStream)
             {
                 list.Add(new NameValuePair("StartTimeTicks", string.Empty));
             }
@@ -219,7 +219,9 @@ namespace MediaBrowser.Model.Dlna
             list.Add(new NameValuePair("MaxRefFrames", item.MaxRefFrames.HasValue ? StringHelper.ToStringCultureInvariant(item.MaxRefFrames.Value) : string.Empty));
             list.Add(new NameValuePair("MaxVideoBitDepth", item.MaxVideoBitDepth.HasValue ? StringHelper.ToStringCultureInvariant(item.MaxVideoBitDepth.Value) : string.Empty));
             list.Add(new NameValuePair("Profile", item.VideoProfile ?? string.Empty));
-            list.Add(new NameValuePair("Cabac", item.Cabac.HasValue ? item.Cabac.Value.ToString() : string.Empty));
+
+            // no longer used
+            list.Add(new NameValuePair("Cabac", string.Empty));
 
             list.Add(new NameValuePair("PlaySessionId", item.PlaySessionId ?? string.Empty));
             list.Add(new NameValuePair("api_key", accessToken ?? string.Empty));
@@ -233,6 +235,7 @@ namespace MediaBrowser.Model.Dlna
             }
 
             list.Add(new NameValuePair("CopyTimestamps", item.CopyTimestamps.ToString().ToLower()));
+            list.Add(new NameValuePair("ForceLiveStream", item.ForceLiveStream.ToString().ToLower()));
             list.Add(new NameValuePair("SubtitleMethod", item.SubtitleStreamIndex.HasValue && item.SubtitleDeliveryMethod != SubtitleDeliveryMethod.External ? item.SubtitleDeliveryMethod.ToString() : string.Empty));
        
             return list;
@@ -632,19 +635,6 @@ namespace MediaBrowser.Model.Dlna
             }
         }
 
-        public bool? IsTargetCabac
-        {
-            get
-            {
-                if (IsDirectStream)
-                {
-                    return TargetVideoStream == null ? null : TargetVideoStream.IsCabac;
-                }
-
-                return true;
-            }
-        }
-
         public int? TargetWidth
         {
             get

MediaBrowser.Model/Dlna/TranscodingProfile.cs

@@ -35,6 +35,9 @@ namespace MediaBrowser.Model.Dlna
         [XmlAttribute("context")]
         public EncodingContext Context { get; set; }
 
+        [XmlAttribute("forceLiveStream")]
+        public bool ForceLiveStream { get; set; }
+
         public List<string> GetAudioCodecs()
         {
             List<string> list = new List<string>();

MediaBrowser.Model/Entities/MediaStream.cs

@@ -232,11 +232,5 @@ namespace MediaBrowser.Model.Entities
         /// </summary>
         /// <value><c>true</c> if this instance is anamorphic; otherwise, <c>false</c>.</value>
         public bool? IsAnamorphic { get; set; }
-
-        /// <summary>
-        /// Gets or sets a value indicating whether this instance is cabac.
-        /// </summary>
-        /// <value><c>null</c> if [is cabac] contains no value, <c>true</c> if [is cabac]; otherwise, <c>false</c>.</value>
-        public bool? IsCabac { get; set; }
     }
 }

MediaBrowser.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs

@@ -59,7 +59,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts.HdHomerun
             return id;
         }
 
-        protected override async Task<IEnumerable<ChannelInfo>> GetChannelsInternal(TunerHostInfo info, CancellationToken cancellationToken)
+        private async Task<IEnumerable<Channels>> GetLineup(TunerHostInfo info, CancellationToken cancellationToken)
         {
             var options = new HttpRequestOptions
             {
@@ -68,31 +68,34 @@ namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts.HdHomerun
             };
             using (var stream = await _httpClient.Get(options))
             {
-                var root = JsonSerializer.DeserializeFromStream<List<Channels>>(stream);
+                var lineup = JsonSerializer.DeserializeFromStream<List<Channels>>(stream) ?? new List<Channels>();
 
-                if (root != null)
+                if (info.ImportFavoritesOnly)
                 {
-                    var result = root.Select(i => new ChannelInfo
+                    lineup = lineup.Where(i => i.Favorite).ToList();
-                    {
-                        Name = i.GuideName,
-                        Number = i.GuideNumber.ToString(CultureInfo.InvariantCulture),
-                        Id = GetChannelId(info, i),
-                        IsFavorite = i.Favorite,
-                        TunerHostId = info.Id
-
-                    });
-
-                    if (info.ImportFavoritesOnly)
-                    {
-                        result = result.Where(i => i.IsFavorite ?? true).ToList();
-                    }
-
-                    return result;
                 }
-                return new List<ChannelInfo>();
+
+                return lineup;
             }
         }
 
+        protected override async Task<IEnumerable<ChannelInfo>> GetChannelsInternal(TunerHostInfo info, CancellationToken cancellationToken)
+        {
+            var lineup = await GetLineup(info, cancellationToken).ConfigureAwait(false);
+
+            return lineup.Select(i => new ChannelInfo
+            {
+                Name = i.GuideName,
+                Number = i.GuideNumber.ToString(CultureInfo.InvariantCulture),
+                Id = GetChannelId(info, i),
+                IsFavorite = i.Favorite,
+                TunerHostId = info.Id,
+                IsHD = i.HD == 1,
+                AudioCodec = i.AudioCodec,
+                VideoCodec = i.VideoCodec
+            });
+        }
+
         private async Task<string> GetModelInfo(TunerHostInfo info, CancellationToken cancellationToken)
         {
             using (var stream = await _httpClient.Get(new HttpRequestOptions()
@@ -226,17 +229,21 @@ namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts.HdHomerun
         {
             public string GuideNumber { get; set; }
             public string GuideName { get; set; }
+            public string VideoCodec { get; set; }
+            public string AudioCodec { get; set; }
             public string URL { get; set; }
             public bool Favorite { get; set; }
             public bool DRM { get; set; }
+            public int HD { get; set; }
         }
 
-        private MediaSourceInfo GetMediaSource(TunerHostInfo info, string channelId, string profile)
+        private async Task<MediaSourceInfo> GetMediaSource(TunerHostInfo info, string channelId, string profile)
         {
             int? width = null;
             int? height = null;
             bool isInterlaced = true;
-            var videoCodec = !string.IsNullOrWhiteSpace(GetEncodingOptions().HardwareAccelerationType) ? null : "mpeg2video";
+            string videoCodec = null;
+            string audioCodec = "ac3";
 
             int? videoBitrate = null;
 
@@ -297,6 +304,25 @@ namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts.HdHomerun
                 videoBitrate = 1000000;
             }
 
+            if (string.IsNullOrWhiteSpace(videoCodec))
+            {
+                var channels = await GetChannels(info, true, CancellationToken.None).ConfigureAwait(false);
+                var channel = channels.FirstOrDefault(i => string.Equals(i.Number, channelId, StringComparison.OrdinalIgnoreCase));
+                if (channel != null)
+                {
+                    videoCodec = channel.VideoCodec;
+                    audioCodec = channel.AudioCodec;
+
+                    videoBitrate = (channel.IsHD ?? true) ? 15000000 : 2000000;
+                }
+            }
+
+            // normalize
+            if (string.Equals(videoCodec, "mpeg2", StringComparison.OrdinalIgnoreCase))
+            {
+                videoCodec = "mpeg2video";
+            }
+
             var url = GetApiUrl(info, true) + "/auto/v" + channelId;
 
             if (!string.IsNullOrWhiteSpace(profile) && !string.Equals(profile, "native", StringComparison.OrdinalIgnoreCase))
@@ -320,14 +346,14 @@ namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts.HdHomerun
                                 Width = width,
                                 Height = height,
                                 BitRate = videoBitrate
-                                
+
                             },
                             new MediaStream
                             {
                                 Type = MediaStreamType.Audio,
                                 // Set the index to -1 because we don't know the exact index of the audio stream within the container
                                 Index = -1,
-                                Codec = "ac3",
+                                Codec = audioCodec,
                                 BitRate = 192000
                             }
                         },
@@ -364,7 +390,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts.HdHomerun
             }
             var hdhrId = GetHdHrIdFromChannelId(channelId);
 
-            list.Add(GetMediaSource(info, hdhrId, "native"));
+            list.Add(await GetMediaSource(info, hdhrId, "native").ConfigureAwait(false));
 
             try
             {
@@ -373,12 +399,12 @@ namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts.HdHomerun
 
                 if (model.IndexOf("hdtc", StringComparison.OrdinalIgnoreCase) != -1)
                 {
-                    list.Insert(0, GetMediaSource(info, hdhrId, "heavy"));
+                    list.Add(await GetMediaSource(info, hdhrId, "heavy").ConfigureAwait(false));
 
-                    list.Add(GetMediaSource(info, hdhrId, "internet480"));
+                    list.Add(await GetMediaSource(info, hdhrId, "internet480").ConfigureAwait(false));
-                    list.Add(GetMediaSource(info, hdhrId, "internet360"));
+                    list.Add(await GetMediaSource(info, hdhrId, "internet360").ConfigureAwait(false));
-                    list.Add(GetMediaSource(info, hdhrId, "internet240"));
+                    list.Add(await GetMediaSource(info, hdhrId, "internet240").ConfigureAwait(false));
-                    list.Add(GetMediaSource(info, hdhrId, "mobile"));
+                    list.Add(await GetMediaSource(info, hdhrId, "mobile").ConfigureAwait(false));
                 }
             }
             catch (Exception ex)
@@ -409,7 +435,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts.HdHomerun
             }
             var hdhrId = GetHdHrIdFromChannelId(channelId);
 
-            return GetMediaSource(info, hdhrId, streamId);
+            return await GetMediaSource(info, hdhrId, streamId).ConfigureAwait(false);
         }
 
         public async Task Validate(TunerHostInfo info)

MediaBrowser.Server.Implementations/Persistence/SqliteItemRepository.cs

@@ -2755,7 +2755,7 @@ namespace MediaBrowser.Server.Implementations.Persistence
                     _saveStreamCommand.GetParameter(index++).Value = stream.BitDepth;
                     _saveStreamCommand.GetParameter(index++).Value = stream.IsAnamorphic;
                     _saveStreamCommand.GetParameter(index++).Value = stream.RefFrames;
-                    _saveStreamCommand.GetParameter(index++).Value = stream.IsCabac;
+                    _saveStreamCommand.GetParameter(index++).Value = null;
 
                     _saveStreamCommand.GetParameter(index++).Value = stream.CodecTag;
                     _saveStreamCommand.GetParameter(index++).Value = stream.Comment;
@@ -2907,10 +2907,7 @@ namespace MediaBrowser.Server.Implementations.Persistence
                 item.RefFrames = reader.GetInt32(24);
             }
 
-            if (!reader.IsDBNull(25))
+            // cabac no longer used
-            {
-                item.IsCabac = reader.GetBoolean(25);
-            }
 
             if (!reader.IsDBNull(26))
             {

MediaBrowser.WebDashboard/Api/PackageCreator.cs

@@ -477,7 +477,7 @@ namespace MediaBrowser.WebDashboard.Api
 
             var tags = files.Select(s =>
             {
-                if (s.IndexOf("require", StringComparison.OrdinalIgnoreCase) == -1)
+                if (s.IndexOf("require", StringComparison.OrdinalIgnoreCase) == -1 && s.IndexOf("alameda", StringComparison.OrdinalIgnoreCase) == -1)
                 {
                     return string.Format("<script src=\"{0}\" async></script>", s);
                 }

OpenSubtitlesHandler/XML-RPC/XmlRpcGenerator.cs

@@ -51,47 +51,45 @@ namespace XmlRpcHandler
             XmlWriterSettings sett = new XmlWriterSettings();
             sett.Indent = true;
 
-            var requestXmlPath = Path.Combine(Path.GetTempPath(), "request.xml");
-
             sett.Encoding = Encoding.UTF8;
-            FileStream str = new FileStream(requestXmlPath, FileMode.Create, FileAccess.Write);
 
-            XmlWriter XMLwrt = XmlWriter.Create(str, sett);
+            using (var ms = new MemoryStream())
-            // Let's write the methods
-            foreach (XmlRpcMethodCall method in methods)
             {
-                XMLwrt.WriteStartElement("methodCall");//methodCall
+                XmlWriter XMLwrt = XmlWriter.Create(ms, sett);
-                XMLwrt.WriteStartElement("methodName");//methodName
+                // Let's write the methods
-                XMLwrt.WriteString(method.Name);
+                foreach (XmlRpcMethodCall method in methods)
-                XMLwrt.WriteEndElement();//methodName
-                XMLwrt.WriteStartElement("params");//params
-                // Write values
-                foreach (IXmlRpcValue p in method.Parameters)
                 {
-                    XMLwrt.WriteStartElement("param");//param
+                    XMLwrt.WriteStartElement("methodCall");//methodCall
-                    if (p is XmlRpcValueBasic)
+                    XMLwrt.WriteStartElement("methodName");//methodName
+                    XMLwrt.WriteString(method.Name);
+                    XMLwrt.WriteEndElement();//methodName
+                    XMLwrt.WriteStartElement("params");//params
+                                                       // Write values
+                    foreach (IXmlRpcValue p in method.Parameters)
                     {
-                        WriteBasicValue(XMLwrt, (XmlRpcValueBasic)p);
+                        XMLwrt.WriteStartElement("param");//param
+                        if (p is XmlRpcValueBasic)
+                        {
+                            WriteBasicValue(XMLwrt, (XmlRpcValueBasic)p);
+                        }
+                        else if (p is XmlRpcValueStruct)
+                        {
+                            WriteStructValue(XMLwrt, (XmlRpcValueStruct)p);
+                        }
+                        else if (p is XmlRpcValueArray)
+                        {
+                            WriteArrayValue(XMLwrt, (XmlRpcValueArray)p);
+                        }
+                        XMLwrt.WriteEndElement();//param
                     }
-                    else if (p is XmlRpcValueStruct)
-                    {
-                        WriteStructValue(XMLwrt, (XmlRpcValueStruct)p);
-                    }
-                    else if (p is XmlRpcValueArray)
-                    {
-                        WriteArrayValue(XMLwrt, (XmlRpcValueArray)p);
-                    }
-                    XMLwrt.WriteEndElement();//param
-                }
 
-                XMLwrt.WriteEndElement();//params
+                    XMLwrt.WriteEndElement();//params
-                XMLwrt.WriteEndElement();//methodCall
+                    XMLwrt.WriteEndElement();//methodCall
+                }
+                XMLwrt.Flush();
+                XMLwrt.Close();
+                return ms.ToArray();
             }
-            XMLwrt.Flush();
-            XMLwrt.Close();
-            str.Close();
-            string requestContent = File.ReadAllText(requestXmlPath);
-            return Encoding.UTF8.GetBytes(requestContent);
         }
         /// <summary>
         /// Decode response then return the values