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restored live tv playback in the web client

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This commit is contained in:
Luke Pulverenti 2014-03-30 12:49:40 -04:00
parent a90d892eca
commit f756e39b9d
31 changed files with 1373 additions and 192 deletions
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1
MediaBrowser.Api/MediaBrowser.Api.csproj
View file

@ -103,6 +103,7 @@
<Compile Include="Playback\Hls\DynamicHlsService.cs" />
<Compile Include="Playback\Hls\HlsSegmentService.cs" />
<Compile Include="Playback\Hls\VideoHlsService.cs" />
<Compile Include="Playback\ProgressiveStreamService.cs" />
<Compile Include="Playback\Progressive\AudioService.cs" />
<Compile Include="Playback\Progressive\BaseProgressiveStreamingService.cs" />
<Compile Include="Playback\BaseStreamingService.cs" />

75
MediaBrowser.Api/Music/InstantMixService.cs
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@ -1,9 +1,9 @@
using MediaBrowser.Controller.Dto;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Audio;
using MediaBrowser.Controller.Library;
using MediaBrowser.Model.Querying;
using ServiceStack;
using System;
using System.Collections.Generic;
using System.Linq;
@ -36,103 +36,74 @@ namespace MediaBrowser.Api.Music
public class InstantMixService : BaseApiService
{
private readonly IUserManager _userManager;
private readonly ILibraryManager _libraryManager;
private readonly IDtoService _dtoService;
private readonly IMusicManager _musicManager;
public InstantMixService(IUserManager userManager, ILibraryManager libraryManager, IDtoService dtoService)
public InstantMixService(IUserManager userManager, IDtoService dtoService, IMusicManager musicManager)
{
_userManager = userManager;
_libraryManager = libraryManager;
_dtoService = dtoService;
_musicManager = musicManager;
}
public object Get(GetInstantMixFromSong request)
{
var item = _dtoService.GetItemByDtoId(request.Id);
var item = (Audio)_dtoService.GetItemByDtoId(request.Id);
var result = GetInstantMixResult(request, item.Genres);
var user = _userManager.GetUserById(request.UserId.Value);
return ToOptimizedSerializedResultUsingCache(result);
var items = _musicManager.GetInstantMixFromSong(item, user);
return GetResult(items, user, request);
}
public object Get(GetInstantMixFromAlbum request)
{
var album = (MusicAlbum)_dtoService.GetItemByDtoId(request.Id);
var genres = album
.RecursiveChildren
.OfType<Audio>()
.SelectMany(i => i.Genres)
.Concat(album.Genres)
.Distinct(StringComparer.OrdinalIgnoreCase);
var user = _userManager.GetUserById(request.UserId.Value);
var result = GetInstantMixResult(request, genres);
var items = _musicManager.GetInstantMixFromAlbum(album, user);
return ToOptimizedSerializedResultUsingCache(result);
return GetResult(items, user, request);
}
public object Get(GetInstantMixFromMusicGenre request)
{
var genre = GetMusicGenre(request.Name, _libraryManager);
var user = _userManager.GetUserById(request.UserId.Value);
var result = GetInstantMixResult(request, new[] { genre.Name });
var items = _musicManager.GetInstantMixFromGenres(new[] { request.Name }, user);
return ToOptimizedSerializedResultUsingCache(result);
return GetResult(items, user, request);
}
public object Get(GetInstantMixFromArtist request)
{
var artist = GetArtist(request.Name, _libraryManager);
var user = _userManager.GetUserById(request.UserId.Value);
var genres = _libraryManager.RootFolder
.RecursiveChildren
.OfType<Audio>()
.Where(i => i.HasArtist(artist.Name))
.SelectMany(i => i.Genres)
.Concat(artist.Genres)
.Distinct(StringComparer.OrdinalIgnoreCase);
var items = _musicManager.GetInstantMixFromArtist(request.Name, user);
var result = GetInstantMixResult(request, genres);
return ToOptimizedSerializedResultUsingCache(result);
return GetResult(items, user, request);
}
private ItemsResult GetInstantMixResult(BaseGetSimilarItems request, IEnumerable<string> genres)
private object GetResult(IEnumerable<Audio> items, User user, BaseGetSimilarItems request)
{
var user = request.UserId.HasValue ? _userManager.GetUserById(request.UserId.Value) : null;
var fields = request.GetItemFields().ToList();
var inputItems = user == null
? _libraryManager.RootFolder.RecursiveChildren
: user.RootFolder.GetRecursiveChildren(user);
var genresDictionary = genres.ToDictionary(i => i, StringComparer.OrdinalIgnoreCase);
var limit = request.Limit.HasValue ? request.Limit.Value * 2 : 100;
var items = inputItems
.OfType<Audio>()
.Select(i => new Tuple<Audio, int>(i, i.Genres.Count(genresDictionary.ContainsKey)))
.OrderByDescending(i => i.Item2)
.ThenBy(i => Guid.NewGuid())
.Select(i => i.Item1)
.Take(limit)
.OrderBy(i => Guid.NewGuid())
.ToList();
var list = items.ToList();
var result = new ItemsResult
{
TotalRecordCount = items.Count
TotalRecordCount = list.Count
};
var dtos = items.Take(request.Limit ?? items.Count)
var dtos = list.Take(request.Limit ?? list.Count)
.Select(i => _dtoService.GetBaseItemDto(i, fields, user));
result.Items = dtos.ToArray();
return result;
return ToOptimizedResult(result);
}
}

50
MediaBrowser.Api/Playback/BaseStreamingService.cs
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@ -835,11 +835,6 @@ namespace MediaBrowser.Api.Playback
/// <returns>System.String.</returns>
protected string GetInputArgument(StreamState state)
{
if (state.SendInputOverStandardInput)
{
return "-";
}
var type = InputType.File;
var inputPath = new[] { state.MediaPath };
@ -898,9 +893,7 @@ namespace MediaBrowser.Api.Playback
Arguments = commandLineArgs,
WindowStyle = ProcessWindowStyle.Hidden,
ErrorDialog = false,
RedirectStandardInput = state.SendInputOverStandardInput
ErrorDialog = false
},
EnableRaisingEvents = true
@ -933,11 +926,6 @@ namespace MediaBrowser.Api.Playback
throw;
}
if (state.SendInputOverStandardInput)
{
StreamToStandardInput(process, state);
}
// MUST read both stdout and stderr asynchronously or a deadlock may occurr
process.BeginOutputReadLine();
@ -965,32 +953,6 @@ namespace MediaBrowser.Api.Playback
}
}
private async void StreamToStandardInput(Process process, StreamState state)
{
try
{
await StreamToStandardInputInternal(process, state).ConfigureAwait(false);
}
catch (OperationCanceledException)
{
Logger.Debug("Stream to standard input closed normally.");
}
catch (Exception ex)
{
Logger.ErrorException("Error writing to standard input", ex);
}
}
private async Task StreamToStandardInputInternal(Process process, StreamState state)
{
state.StandardInputCancellationTokenSource = new CancellationTokenSource();
using (var fileStream = FileSystem.GetFileStream(state.MediaPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite, true))
{
await new EndlessStreamCopy().CopyStream(fileStream, process.StandardInput.BaseStream, state.StandardInputCancellationTokenSource.Token).ConfigureAwait(false);
}
}
protected int? GetVideoBitrateParamValue(StreamState state)
{
var bitrate = state.VideoRequest.VideoBitRate;
@ -1315,11 +1277,6 @@ namespace MediaBrowser.Api.Playback
ParseParams(request);
}
if (request.ThrowDebugError)
{
throw new InvalidOperationException("You asked for a debug error, you got one.");
}
var user = AuthorizationRequestFilterAttribute.GetCurrentUser(Request, UserManager);
var url = Request.PathInfo;
@ -1369,8 +1326,6 @@ namespace MediaBrowser.Api.Playback
{
state.MediaPath = path;
state.IsRemote = false;
state.SendInputOverStandardInput = recording.RecordingInfo.Status == RecordingStatus.InProgress;
}
else if (!string.IsNullOrEmpty(mediaUrl))
{
@ -1378,7 +1333,8 @@ namespace MediaBrowser.Api.Playback
state.IsRemote = true;
}
//state.RunTimeTicks = recording.RunTimeTicks;
state.RunTimeTicks = recording.RunTimeTicks;
if (recording.RecordingInfo.Status == RecordingStatus.InProgress && !state.IsRemote)
{
await Task.Delay(1000, cancellationToken).ConfigureAwait(false);

73
MediaBrowser.Api/Playback/ProgressiveStreamService.cs Normal file
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@ -0,0 +1,73 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using MediaBrowser.Api.Playback.Progressive;
namespace MediaBrowser.Api.Playback
{
//public class GetProgressiveAudioStream : StreamRequest
//{
//}
//public class ProgressiveStreamService : BaseApiService
//{
// public object Get(GetProgressiveAudioStream request)
// {
// return ProcessRequest(request, false);
// }
// /// <summary>
// /// Gets the specified request.
// /// </summary>
// /// <param name="request">The request.</param>
// /// <returns>System.Object.</returns>
// public object Head(GetProgressiveAudioStream request)
// {
// return ProcessRequest(request, true);
// }
// protected object ProcessRequest(StreamRequest request, bool isHeadRequest)
// {
// var state = GetState(request, CancellationToken.None).Result;
// var responseHeaders = new Dictionary<string, string>();
// if (request.Static && state.IsRemote)
// {
// AddDlnaHeaders(state, responseHeaders, true);
// return GetStaticRemoteStreamResult(state.MediaPath, responseHeaders, isHeadRequest).Result;
// }
// var outputPath = GetOutputFilePath(state);
// var outputPathExists = File.Exists(outputPath);
// var isStatic = request.Static ||
// (outputPathExists && !ApiEntryPoint.Instance.HasActiveTranscodingJob(outputPath, TranscodingJobType.Progressive));
// AddDlnaHeaders(state, responseHeaders, isStatic);
// if (request.Static)
// {
// var contentType = state.GetMimeType(state.MediaPath);
// return ResultFactory.GetStaticFileResult(Request, state.MediaPath, contentType, FileShare.Read, responseHeaders, isHeadRequest);
// }
// if (outputPathExists && !ApiEntryPoint.Instance.HasActiveTranscodingJob(outputPath, TranscodingJobType.Progressive))
// {
// var contentType = state.GetMimeType(outputPath);
// return ResultFactory.GetStaticFileResult(Request, outputPath, contentType, FileShare.Read, responseHeaders, isHeadRequest);
// }
// return GetStreamResult(state, responseHeaders, isHeadRequest).Result;
// }
//}
}

5
MediaBrowser.Api/Playback/StreamRequest.cs
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@ -67,11 +67,6 @@ namespace MediaBrowser.Api.Playback
[ApiMember(Name = "DeviceProfileId", Description = "Optional. The dlna device profile id to utilize.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
public string DeviceProfileId { get; set; }
/// <summary>
/// For testing purposes
/// </summary>
public bool ThrowDebugError { get; set; }
public string Params { get; set; }
}

2
MediaBrowser.Api/Playback/StreamState.cs
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@ -51,8 +51,6 @@ namespace MediaBrowser.Api.Playback
public bool HasMediaStreams { get; set; }
public bool SendInputOverStandardInput { get; set; }
public CancellationTokenSource StandardInputCancellationTokenSource { get; set; }
public string LiveTvStreamId { get; set; }

7
MediaBrowser.Controller/Dto/IDtoService.cs
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@ -85,6 +85,13 @@ namespace MediaBrowser.Controller.Dto
/// <returns>ChapterInfoDto.</returns>
ChapterInfoDto GetChapterInfoDto(ChapterInfo chapterInfo, BaseItem item);
/// <summary>
/// Gets the media sources.
/// </summary>
/// <param name="item">The item.</param>
/// <returns>List{MediaSourceInfo}.</returns>
List<MediaSourceInfo> GetMediaSources(BaseItem item);
/// <summary>
/// Gets the item by name dto.
/// </summary>

38
MediaBrowser.Controller/Library/IMusicManager.cs Normal file
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@ -0,0 +1,38 @@
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Audio;
using System.Collections.Generic;
namespace MediaBrowser.Controller.Library
{
public interface IMusicManager
{
/// <summary>
/// Gets the instant mix from song.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="user">The user.</param>
/// <returns>IEnumerable{Audio}.</returns>
IEnumerable<Audio> GetInstantMixFromSong(Audio item, User user);
/// <summary>
/// Gets the instant mix from artist.
/// </summary>
/// <param name="name">The name.</param>
/// <param name="user">The user.</param>
/// <returns>IEnumerable{Audio}.</returns>
IEnumerable<Audio> GetInstantMixFromArtist(string name, User user);
/// <summary>
/// Gets the instant mix from album.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="user">The user.</param>
/// <returns>IEnumerable{Audio}.</returns>
IEnumerable<Audio> GetInstantMixFromAlbum(MusicAlbum item, User user);
/// <summary>
/// Gets the instant mix from genre.
/// </summary>
/// <param name="genres">The genres.</param>
/// <param name="user">The user.</param>
/// <returns>IEnumerable{Audio}.</returns>
IEnumerable<Audio> GetInstantMixFromGenres(IEnumerable<string> genres, User user);
}
}

4
MediaBrowser.Controller/LiveTv/ILiveTvRecording.cs
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@ -1,8 +1,8 @@
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Library;
using System.Threading;
using System.Threading.Tasks;
using MediaBrowser.Model.Library;
namespace MediaBrowser.Controller.LiveTv
{
@ -14,6 +14,8 @@ namespace MediaBrowser.Controller.LiveTv
RecordingInfo RecordingInfo { get; set; }
long? RunTimeTicks { get; set; }
string GetClientTypeName();
string GetUserDataKey();

4
MediaBrowser.Controller/MediaBrowser.Controller.csproj
View file

@ -134,6 +134,7 @@
<Compile Include="Library\DeleteOptions.cs" />
<Compile Include="Library\ILibraryPostScanTask.cs" />
<Compile Include="Library\IMetadataSaver.cs" />
<Compile Include="Library\IMusicManager.cs" />
<Compile Include="Library\ItemUpdateType.cs" />
<Compile Include="Library\IUserDataManager.cs" />
<Compile Include="Library\UserDataSaveEventArgs.cs" />
@ -155,11 +156,14 @@
<Compile Include="LiveTv\SeriesTimerInfo.cs" />
<Compile Include="LiveTv\TimerInfo.cs" />
<Compile Include="Localization\ILocalizationManager.cs" />
<Compile Include="MediaEncoding\EncodingOptions.cs" />
<Compile Include="MediaEncoding\ChapterImageRefreshOptions.cs" />
<Compile Include="MediaEncoding\EncodingResult.cs" />
<Compile Include="MediaEncoding\IEncodingManager.cs" />
<Compile Include="MediaEncoding\ImageEncodingOptions.cs" />
<Compile Include="MediaEncoding\IMediaEncoder.cs" />
<Compile Include="MediaEncoding\InternalMediaInfoResult.cs" />
<Compile Include="MediaEncoding\VideoEncodingOptions.cs" />
<Compile Include="Net\IHasResultFactory.cs" />
<Compile Include="Net\IHttpResultFactory.cs" />
<Compile Include="Net\IHttpServer.cs" />

79
MediaBrowser.Controller/MediaEncoding/EncodingOptions.cs Normal file
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@ -0,0 +1,79 @@
using MediaBrowser.Controller.Dlna;
namespace MediaBrowser.Controller.MediaEncoding
{
public class EncodingOptions
{
/// <summary>
/// Gets or sets the item identifier.
/// </summary>
/// <value>The item identifier.</value>
public string ItemId { get; set; }
/// <summary>
/// Gets or sets the media source identifier.
/// </summary>
/// <value>The media source identifier.</value>
public string MediaSourceId { get; set; }
/// <summary>
/// Gets or sets the device profile.
/// </summary>
/// <value>The device profile.</value>
public DeviceProfile DeviceProfile { get; set; }
/// <summary>
/// Gets or sets the output path.
/// </summary>
/// <value>The output path.</value>
public string OutputPath { get; set; }
/// <summary>
/// Gets or sets the container.
/// </summary>
/// <value>The container.</value>
public string Container { get; set; }
/// <summary>
/// Gets or sets the audio codec.
/// </summary>
/// <value>The audio codec.</value>
public string AudioCodec { get; set; }
/// <summary>
/// Gets or sets the start time ticks.
/// </summary>
/// <value>The start time ticks.</value>
public long? StartTimeTicks { get; set; }
/// <summary>
/// Gets or sets the maximum channels.
/// </summary>
/// <value>The maximum channels.</value>
public int? MaxAudioChannels { get; set; }
/// <summary>
/// Gets or sets the channels.
/// </summary>
/// <value>The channels.</value>
public int? AudioChannels { get; set; }
/// <summary>
/// Gets or sets the sample rate.
/// </summary>
/// <value>The sample rate.</value>
public int? AudioSampleRate { get; set; }
/// <summary>
/// Gets or sets the bit rate.
/// </summary>
/// <value>The bit rate.</value>
public int? AudioBitRate { get; set; }
/// <summary>
/// Gets or sets the maximum audio bit rate.
/// </summary>
/// <value>The maximum audio bit rate.</value>
public int? MaxAudioBitRate { get; set; }
}
}

13
MediaBrowser.Controller/MediaEncoding/EncodingResult.cs Normal file
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@ -0,0 +1,13 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace MediaBrowser.Controller.MediaEncoding
{
public class EncodingResult
{
public string OutputPath { get; set; }
}
}

26
MediaBrowser.Controller/MediaEncoding/VideoEncodingOptions.cs Normal file
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@ -0,0 +1,26 @@

namespace MediaBrowser.Controller.MediaEncoding
{
public class VideoEncodingOptions : EncodingOptions
{
public string VideoCodec { get; set; }
public string VideoProfile { get; set; }
public double? VideoLevel { get; set; }
public int? VideoStreamIndex { get; set; }
public int? AudioStreamIndex { get; set; }
public int? SubtitleStreamIndex { get; set; }
public int? MaxWidth { get; set; }
public int? MaxHeight { get; set; }
public int? Height { get; set; }
public int? Width { get; set; }
}
}

91
MediaBrowser.MediaEncoding/Encoder/AudioEncoder.cs Normal file
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@ -0,0 +1,91 @@
using MediaBrowser.Common.Configuration;
using MediaBrowser.Common.IO;
using MediaBrowser.Controller.LiveTv;
using MediaBrowser.Model.IO;
using MediaBrowser.Model.Logging;
using System.Collections.Generic;
using System.Globalization;
using System.Threading.Tasks;
namespace MediaBrowser.MediaEncoding.Encoder
{
public class AudioEncoder
{
private readonly string _ffmpegPath;
private readonly ILogger _logger;
private readonly IFileSystem _fileSystem;
private readonly IApplicationPaths _appPaths;
private readonly IIsoManager _isoManager;
private readonly ILiveTvManager _liveTvManager;
private readonly CultureInfo _usCulture = new CultureInfo("en-US");
public AudioEncoder(string ffmpegPath, ILogger logger, IFileSystem fileSystem, IApplicationPaths appPaths, IIsoManager isoManager, ILiveTvManager liveTvManager)
{
_ffmpegPath = ffmpegPath;
_logger = logger;
_fileSystem = fileSystem;
_appPaths = appPaths;
_isoManager = isoManager;
_liveTvManager = liveTvManager;
}
public Task BeginEncoding(InternalEncodingTask task)
{
return new FFMpegProcess(_ffmpegPath, _logger, _fileSystem, _appPaths, _isoManager, _liveTvManager).Start(task, GetArguments);
}
private string GetArguments(InternalEncodingTask task, string mountedPath)
{
var options = task.Request;
return string.Format("{0} -i {1} {2} -id3v2_version 3 -write_id3v1 1 \"{3}\"",
GetInputModifier(task),
GetInputArgument(task),
GetOutputModifier(task),
options.OutputPath).Trim();
}
private string GetInputModifier(InternalEncodingTask task)
{
return EncodingUtils.GetInputModifier(task);
}
private string GetInputArgument(InternalEncodingTask task)
{
return EncodingUtils.GetInputArgument(new List<string> { task.MediaPath }, task.IsInputRemote);
}
private string GetOutputModifier(InternalEncodingTask task)
{
var options = task.Request;
var audioTranscodeParams = new List<string>
{
"-threads " + EncodingUtils.GetNumberOfThreads(task, false).ToString(_usCulture),
"-vn"
};
var bitrate = EncodingUtils.GetAudioBitrateParam(task);
if (bitrate.HasValue)
{
audioTranscodeParams.Add("-ab " + bitrate.Value.ToString(_usCulture));
}
var channels = EncodingUtils.GetNumAudioChannelsParam(options, task.AudioStream);
if (channels.HasValue)
{
audioTranscodeParams.Add("-ac " + channels.Value);
}
if (options.AudioSampleRate.HasValue)
{
audioTranscodeParams.Add("-ar " + options.AudioSampleRate.Value);
}
return string.Join(" ", audioTranscodeParams.ToArray());
}
}
}

233
MediaBrowser.MediaEncoding/Encoder/EncodingUtils.cs Normal file
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@ -0,0 +1,233 @@
using MediaBrowser.Controller.MediaEncoding;
using MediaBrowser.Model.Configuration;
using MediaBrowser.Model.Entities;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
namespace MediaBrowser.MediaEncoding.Encoder
{
public static class EncodingUtils
{
private static readonly CultureInfo UsCulture = new CultureInfo("en-US");
public static string GetInputArgument(List<string> inputFiles, bool isRemote)
{
if (isRemote)
{
return GetHttpInputArgument(inputFiles);
}
return GetConcatInputArgument(inputFiles);
}
/// <summary>
/// Gets the concat input argument.
/// </summary>
/// <param name="inputFiles">The input files.</param>
/// <returns>System.String.</returns>
private static string GetConcatInputArgument(List<string> inputFiles)
{
// Get all streams
// If there's more than one we'll need to use the concat command
if (inputFiles.Count > 1)
{
var files = string.Join("|", inputFiles);
return string.Format("concat:\"{0}\"", files);
}
// Determine the input path for video files
return GetFileInputArgument(inputFiles[0]);
}
/// <summary>
/// Gets the file input argument.
/// </summary>
/// <param name="path">The path.</param>
/// <returns>System.String.</returns>
private static string GetFileInputArgument(string path)
{
return string.Format("file:\"{0}\"", path);
}
/// <summary>
/// Gets the HTTP input argument.
/// </summary>
/// <param name="inputFiles">The input files.</param>
/// <returns>System.String.</returns>
private static string GetHttpInputArgument(IEnumerable<string> inputFiles)
{
var url = inputFiles.First();
return string.Format("\"{0}\"", url);
}
public static string GetAudioInputModifier(InternalEncodingTask options)
{
return GetCommonInputModifier(options);
}
public static string GetInputModifier(InternalEncodingTask options)
{
var inputModifier = GetCommonInputModifier(options);
//if (state.VideoRequest != null)
//{
// inputModifier += " -fflags genpts";
//}
//if (!string.IsNullOrEmpty(state.InputVideoCodec))
//{
// inputModifier += " -vcodec " + state.InputVideoCodec;
//}
//if (!string.IsNullOrEmpty(state.InputVideoSync))
//{
// inputModifier += " -vsync " + state.InputVideoSync;
//}
return inputModifier;
}
private static string GetCommonInputModifier(InternalEncodingTask options)
{
var inputModifier = string.Empty;
if (options.EnableDebugLogging)
{
inputModifier += "-loglevel debug";
}
var probeSize = GetProbeSizeArgument(options.InputVideoType.HasValue && options.InputVideoType.Value == VideoType.Dvd);
inputModifier += " " + probeSize;
inputModifier = inputModifier.Trim();
if (!string.IsNullOrWhiteSpace(options.UserAgent))
{
inputModifier += " -user-agent \"" + options.UserAgent + "\"";
}
inputModifier += " " + GetFastSeekValue(options.Request);
inputModifier = inputModifier.Trim();
if (!string.IsNullOrEmpty(options.InputFormat))
{
inputModifier += " -f " + options.InputFormat;
}
if (!string.IsNullOrEmpty(options.InputAudioCodec))
{
inputModifier += " -acodec " + options.InputAudioCodec;
}
if (!string.IsNullOrEmpty(options.InputAudioSync))
{
inputModifier += " -async " + options.InputAudioSync;
}
if (options.ReadInputAtNativeFramerate)
{
inputModifier += " -re";
}
return inputModifier;
}
private static string GetFastSeekValue(EncodingOptions options)
{
var time = options.StartTimeTicks;
if (time.HasValue)
{
var seconds = TimeSpan.FromTicks(time.Value).TotalSeconds;
if (seconds > 0)
{
return string.Format("-ss {0}", seconds.ToString(UsCulture));
}
}
return string.Empty;
}
public static string GetProbeSizeArgument(bool isDvd)
{
return isDvd ? "-probesize 1G -analyzeduration 200M" : string.Empty;
}
public static int? GetAudioBitrateParam(InternalEncodingTask task)
{
if (task.Request.AudioBitRate.HasValue)
{
// Make sure we don't request a bitrate higher than the source
var currentBitrate = task.AudioStream == null ? task.Request.AudioBitRate.Value : task.AudioStream.BitRate ?? task.Request.AudioBitRate.Value;
return Math.Min(currentBitrate, task.Request.AudioBitRate.Value);
}
return null;
}
/// <summary>
/// Gets the number of audio channels to specify on the command line
/// </summary>
/// <param name="request">The request.</param>
/// <param name="audioStream">The audio stream.</param>
/// <returns>System.Nullable{System.Int32}.</returns>
public static int? GetNumAudioChannelsParam(EncodingOptions request, MediaStream audioStream)
{
if (audioStream != null)
{
if (audioStream.Channels > 2 && string.Equals(request.AudioCodec, "wma", StringComparison.OrdinalIgnoreCase))
{
// wmav2 currently only supports two channel output
return 2;
}
}
if (request.MaxAudioChannels.HasValue)
{
if (audioStream != null && audioStream.Channels.HasValue)
{
return Math.Min(request.MaxAudioChannels.Value, audioStream.Channels.Value);
}
return request.MaxAudioChannels.Value;
}
return request.AudioChannels;
}
public static int GetNumberOfThreads(InternalEncodingTask state, bool isWebm)
{
// Use more when this is true. -re will keep cpu usage under control
if (state.ReadInputAtNativeFramerate)
{
if (isWebm)
{
return Math.Max(Environment.ProcessorCount - 1, 1);
}
return 0;
}
// Webm: http://www.webmproject.org/docs/encoder-parameters/
// The decoder will usually automatically use an appropriate number of threads according to how many cores are available but it can only use multiple threads
// for the coefficient data if the encoder selected --token-parts > 0 at encode time.
switch (state.QualitySetting)
{
case EncodingQuality.HighSpeed:
return 2;
case EncodingQuality.HighQuality:
return 2;
case EncodingQuality.MaxQuality:
return isWebm ? 2 : 0;
default:
throw new Exception("Unrecognized MediaEncodingQuality value.");
}
}
}
}

168
MediaBrowser.MediaEncoding/Encoder/FFMpegProcess.cs Normal file
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@ -0,0 +1,168 @@
using MediaBrowser.Common.Configuration;
using MediaBrowser.Common.IO;
using MediaBrowser.Controller.LiveTv;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.IO;
using MediaBrowser.Model.Logging;
using System;
using System.Diagnostics;
using System.IO;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.MediaEncoding.Encoder
{
public class FFMpegProcess : IDisposable
{
private readonly string _ffmpegPath;
private readonly ILogger _logger;
private readonly IFileSystem _fileSystem;
private readonly IApplicationPaths _appPaths;
private readonly IIsoManager _isoManager;
private readonly ILiveTvManager _liveTvManager;
private Stream _logFileStream;
private InternalEncodingTask _task;
private IIsoMount _isoMount;
public FFMpegProcess(string ffmpegPath, ILogger logger, IFileSystem fileSystem, IApplicationPaths appPaths, IIsoManager isoManager, ILiveTvManager liveTvManager)
{
_ffmpegPath = ffmpegPath;
_logger = logger;
_fileSystem = fileSystem;
_appPaths = appPaths;
_isoManager = isoManager;
_liveTvManager = liveTvManager;
}
public async Task Start(InternalEncodingTask task, Func<InternalEncodingTask,string,string> argumentsFactory)
{
_task = task;
if (!File.Exists(_ffmpegPath))
{
throw new InvalidOperationException("ffmpeg was not found at " + _ffmpegPath);
}
Directory.CreateDirectory(Path.GetDirectoryName(task.Request.OutputPath));
string mountedPath = null;
if (task.InputVideoType.HasValue && task.InputVideoType == VideoType.Iso && task.IsoType.HasValue)
{
if (_isoManager.CanMount(task.MediaPath))
{
_isoMount = await _isoManager.Mount(task.MediaPath, CancellationToken.None).ConfigureAwait(false);
mountedPath = _isoMount.MountedPath;
}
}
var process = new Process
{
StartInfo = new ProcessStartInfo
{
CreateNoWindow = true,
UseShellExecute = false,
// Must consume both stdout and stderr or deadlocks may occur
RedirectStandardOutput = true,
RedirectStandardError = true,
FileName = _ffmpegPath,
WorkingDirectory = Path.GetDirectoryName(_ffmpegPath),
Arguments = argumentsFactory(task, mountedPath),
WindowStyle = ProcessWindowStyle.Hidden,
ErrorDialog = false
},
EnableRaisingEvents = true
};
_logger.Info(process.StartInfo.FileName + " " + process.StartInfo.Arguments);
var logFilePath = Path.Combine(_appPaths.LogDirectoryPath, "ffmpeg-" + task.Id + ".txt");
Directory.CreateDirectory(Path.GetDirectoryName(logFilePath));
// FFMpeg writes debug/error info to stderr. This is useful when debugging so let's put it in the log directory.
_logFileStream = _fileSystem.GetFileStream(logFilePath, FileMode.Create, FileAccess.Write, FileShare.Read, true);
process.Exited += process_Exited;
try
{
process.Start();
}
catch (Exception ex)
{
_logger.ErrorException("Error starting ffmpeg", ex);
task.OnError();
DisposeLogFileStream();
process.Dispose();
throw;
}
task.OnBegin();
// MUST read both stdout and stderr asynchronously or a deadlock may occurr
process.BeginOutputReadLine();
#pragma warning disable 4014
// Important - don't await the log task or we won't be able to kill ffmpeg when the user stops playback
process.StandardError.BaseStream.CopyToAsync(_logFileStream);
#pragma warning restore 4014
}
async void process_Exited(object sender, EventArgs e)
{
var process = (Process)sender;
if (_isoMount != null)
{
_isoMount.Dispose();
_isoMount = null;
}
DisposeLogFileStream();
try
{
_logger.Info("FFMpeg exited with code {0} for {1}", process.ExitCode, _task.Request.OutputPath);
}
catch
{
_logger.Info("FFMpeg exited with an error for {0}", _task.Request.OutputPath);
}
_task.OnCompleted();
if (!string.IsNullOrEmpty(_task.LiveTvStreamId))
{
try
{
await _liveTvManager.CloseLiveStream(_task.LiveTvStreamId, CancellationToken.None).ConfigureAwait(false);
}
catch (Exception ex)
{
_logger.ErrorException("Error closing live tv stream", ex);
}
}
}
public void Dispose()
{
DisposeLogFileStream();
}
private void DisposeLogFileStream()
{
if (_logFileStream != null)
{
_logFileStream.Dispose();
_logFileStream = null;
}
}
}
}

95
MediaBrowser.MediaEncoding/Encoder/InternalEncodingTask.cs Normal file
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@ -0,0 +1,95 @@
using MediaBrowser.Controller.MediaEncoding;
using MediaBrowser.Model.Configuration;
using MediaBrowser.Model.Entities;
using System;
using System.Collections.Generic;
using System.Threading;
namespace MediaBrowser.MediaEncoding.Encoder
{
public class InternalEncodingTask
{
public string Id { get; set; }
public CancellationTokenSource CancellationTokenSource { get; set; }
public double ProgressPercentage { get; set; }
public EncodingOptions Request { get; set; }
public VideoEncodingOptions VideoRequest
{
get { return Request as VideoEncodingOptions; }
}
public string MediaPath { get; set; }
public List<string> StreamFileNames { get; set; }
public bool IsInputRemote { get; set; }
public VideoType? InputVideoType { get; set; }
public IsoType? IsoType { get; set; }
public long? InputRunTimeTicks;
public string AudioSync = "1";
public string VideoSync = "vfr";
public string InputAudioSync { get; set; }
public string InputVideoSync { get; set; }
public bool DeInterlace { get; set; }
public bool ReadInputAtNativeFramerate { get; set; }
public string InputFormat { get; set; }
public string InputVideoCodec { get; set; }
public string InputAudioCodec { get; set; }
public string LiveTvStreamId { get; set; }
public MediaStream AudioStream { get; set; }
public MediaStream VideoStream { get; set; }
public MediaStream SubtitleStream { get; set; }
public bool HasMediaStreams { get; set; }
public int SegmentLength = 10;
public int HlsListSize;
public string MimeType { get; set; }
public string OrgPn { get; set; }
public bool EnableMpegtsM2TsMode { get; set; }
/// <summary>
/// Gets or sets the user agent.
/// </summary>
/// <value>The user agent.</value>
public string UserAgent { get; set; }
public EncodingQuality QualitySetting { get; set; }
public InternalEncodingTask()
{
Id = Guid.NewGuid().ToString("N");
CancellationTokenSource = new CancellationTokenSource();
StreamFileNames = new List<string>();
}
public bool EnableDebugLogging { get; set; }
internal void OnBegin()
{
}
internal void OnCompleted()
{
}
internal void OnError()
{
}
}
}

323
MediaBrowser.MediaEncoding/Encoder/InternalEncodingTaskFactory.cs Normal file
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@ -0,0 +1,323 @@
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Dlna;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.LiveTv;
using MediaBrowser.Controller.MediaEncoding;
using MediaBrowser.Controller.Persistence;
using MediaBrowser.Model.Configuration;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.LiveTv;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.MediaEncoding.Encoder
{
public class InternalEncodingTaskFactory
{
private readonly ILibraryManager _libraryManager;
private readonly ILiveTvManager _liveTvManager;
private readonly IItemRepository _itemRepo;
private readonly IServerConfigurationManager _config;
public InternalEncodingTaskFactory(ILibraryManager libraryManager, ILiveTvManager liveTvManager, IItemRepository itemRepo, IServerConfigurationManager config)
{
_libraryManager = libraryManager;
_liveTvManager = liveTvManager;
_itemRepo = itemRepo;
_config = config;
}
public async Task<InternalEncodingTask> Create(EncodingOptions request, CancellationToken cancellationToken)
{
ValidateInput(request);
var state = new InternalEncodingTask
{
Request = request
};
var item = string.IsNullOrEmpty(request.MediaSourceId) ?
_libraryManager.GetItemById(new Guid(request.ItemId)) :
_libraryManager.GetItemById(new Guid(request.MediaSourceId));
if (item is ILiveTvRecording)
{
var recording = await _liveTvManager.GetInternalRecording(request.ItemId, cancellationToken).ConfigureAwait(false);
if (string.Equals(recording.MediaType, MediaType.Video, StringComparison.OrdinalIgnoreCase))
{
state.InputVideoType = VideoType.VideoFile;
}
var path = recording.RecordingInfo.Path;
var mediaUrl = recording.RecordingInfo.Url;
if (string.IsNullOrWhiteSpace(path) && string.IsNullOrWhiteSpace(mediaUrl))
{
var streamInfo = await _liveTvManager.GetRecordingStream(request.ItemId, cancellationToken).ConfigureAwait(false);
state.LiveTvStreamId = streamInfo.Id;
path = streamInfo.Path;
mediaUrl = streamInfo.Url;
}
if (!string.IsNullOrEmpty(path) && File.Exists(path))
{
state.MediaPath = path;
state.IsInputRemote = false;
}
else if (!string.IsNullOrEmpty(mediaUrl))
{
state.MediaPath = mediaUrl;
state.IsInputRemote = true;
}
state.InputRunTimeTicks = recording.RunTimeTicks;
if (recording.RecordingInfo.Status == RecordingStatus.InProgress && !state.IsInputRemote)
{
await Task.Delay(1000, cancellationToken).ConfigureAwait(false);
}
state.ReadInputAtNativeFramerate = recording.RecordingInfo.Status == RecordingStatus.InProgress;
state.AudioSync = "1000";
state.DeInterlace = true;
state.InputVideoSync = "-1";
state.InputAudioSync = "1";
}
else if (item is LiveTvChannel)
{
var channel = _liveTvManager.GetInternalChannel(request.ItemId);
if (string.Equals(channel.MediaType, MediaType.Video, StringComparison.OrdinalIgnoreCase))
{
state.InputVideoType = VideoType.VideoFile;
}
var streamInfo = await _liveTvManager.GetChannelStream(request.ItemId, cancellationToken).ConfigureAwait(false);
state.LiveTvStreamId = streamInfo.Id;
if (!string.IsNullOrEmpty(streamInfo.Path) && File.Exists(streamInfo.Path))
{
state.MediaPath = streamInfo.Path;
state.IsInputRemote = false;
await Task.Delay(1000, cancellationToken).ConfigureAwait(false);
}
else if (!string.IsNullOrEmpty(streamInfo.Url))
{
state.MediaPath = streamInfo.Url;
state.IsInputRemote = true;
}
state.ReadInputAtNativeFramerate = true;
state.AudioSync = "1000";
state.DeInterlace = true;
state.InputVideoSync = "-1";
state.InputAudioSync = "1";
}
else
{
state.MediaPath = item.Path;
state.IsInputRemote = item.LocationType == LocationType.Remote;
var video = item as Video;
if (video != null)
{
state.InputVideoType = video.VideoType;
state.IsoType = video.IsoType;
state.StreamFileNames = video.PlayableStreamFileNames.ToList();
}
state.InputRunTimeTicks = item.RunTimeTicks;
}
var videoRequest = request as VideoEncodingOptions;
var mediaStreams = _itemRepo.GetMediaStreams(new MediaStreamQuery
{
ItemId = item.Id
}).ToList();
if (videoRequest != null)
{
state.VideoStream = GetMediaStream(mediaStreams, videoRequest.VideoStreamIndex, MediaStreamType.Video);
state.SubtitleStream = GetMediaStream(mediaStreams, videoRequest.SubtitleStreamIndex, MediaStreamType.Subtitle, false);
state.AudioStream = GetMediaStream(mediaStreams, videoRequest.AudioStreamIndex, MediaStreamType.Audio);
if (state.VideoStream != null && state.VideoStream.IsInterlaced)
{
state.DeInterlace = true;
}
}
else
{
state.AudioStream = GetMediaStream(mediaStreams, null, MediaStreamType.Audio, true);
}
state.HasMediaStreams = mediaStreams.Count > 0;
state.SegmentLength = state.ReadInputAtNativeFramerate ? 5 : 10;
state.HlsListSize = state.ReadInputAtNativeFramerate ? 100 : 1440;
state.QualitySetting = GetQualitySetting();
ApplyDeviceProfileSettings(state);
return state;
}
private void ValidateInput(EncodingOptions request)
{
if (string.IsNullOrWhiteSpace(request.ItemId))
{
throw new ArgumentException("ItemId is required.");
}
if (string.IsNullOrWhiteSpace(request.OutputPath))
{
throw new ArgumentException("OutputPath is required.");
}
if (string.IsNullOrWhiteSpace(request.Container))
{
throw new ArgumentException("Container is required.");
}
if (string.IsNullOrWhiteSpace(request.AudioCodec))
{
throw new ArgumentException("AudioCodec is required.");
}
var videoRequest = request as VideoEncodingOptions;
if (videoRequest == null)
{
return;
}
}
/// <summary>
/// Determines which stream will be used for playback
/// </summary>
/// <param name="allStream">All stream.</param>
/// <param name="desiredIndex">Index of the desired.</param>
/// <param name="type">The type.</param>
/// <param name="returnFirstIfNoIndex">if set to <c>true</c> [return first if no index].</param>
/// <returns>MediaStream.</returns>
private MediaStream GetMediaStream(IEnumerable<MediaStream> allStream, int? desiredIndex, MediaStreamType type, bool returnFirstIfNoIndex = true)
{
var streams = allStream.Where(s => s.Type == type).OrderBy(i => i.Index).ToList();
if (desiredIndex.HasValue)
{
var stream = streams.FirstOrDefault(s => s.Index == desiredIndex.Value);
if (stream != null)
{
return stream;
}
}
if (returnFirstIfNoIndex && type == MediaStreamType.Audio)
{
return streams.FirstOrDefault(i => i.Channels.HasValue && i.Channels.Value > 0) ??
streams.FirstOrDefault();
}
// Just return the first one
return returnFirstIfNoIndex ? streams.FirstOrDefault() : null;
}
private void ApplyDeviceProfileSettings(InternalEncodingTask state)
{
var profile = state.Request.DeviceProfile;
if (profile == null)
{
// Don't use settings from the default profile.
// Only use a specific profile if it was requested.
return;
}
var container = state.Request.Container;
var audioCodec = state.Request.AudioCodec;
if (string.Equals(audioCodec, "copy", StringComparison.OrdinalIgnoreCase) && state.AudioStream != null)
{
audioCodec = state.AudioStream.Codec;
}
var videoCodec = state.VideoRequest == null ? null : state.VideoRequest.VideoCodec;
if (string.Equals(videoCodec, "copy", StringComparison.OrdinalIgnoreCase) && state.VideoStream != null)
{
videoCodec = state.VideoStream.Codec;
}
var mediaProfile = state.VideoRequest == null ?
profile.GetAudioMediaProfile(container, audioCodec, state.AudioStream) :
profile.GetVideoMediaProfile(container, audioCodec, videoCodec, state.AudioStream, state.VideoStream);
if (mediaProfile != null)
{
state.MimeType = mediaProfile.MimeType;
state.OrgPn = mediaProfile.OrgPn;
}
var transcodingProfile = state.VideoRequest == null ?
profile.GetAudioTranscodingProfile(container, audioCodec) :
profile.GetVideoTranscodingProfile(container, audioCodec, videoCodec);
if (transcodingProfile != null)
{
//state.EstimateContentLength = transcodingProfile.EstimateContentLength;
state.EnableMpegtsM2TsMode = transcodingProfile.EnableMpegtsM2TsMode;
//state.TranscodeSeekInfo = transcodingProfile.TranscodeSeekInfo;
foreach (var setting in transcodingProfile.Settings)
{
switch (setting.Name)
{
case TranscodingSettingType.VideoProfile:
{
if (state.VideoRequest != null && string.IsNullOrWhiteSpace(state.VideoRequest.VideoProfile))
{
state.VideoRequest.VideoProfile = setting.Value;
}
break;
}
default:
throw new ArgumentException("Unrecognized TranscodingSettingType");
}
}
}
}
private EncodingQuality GetQualitySetting()
{
var quality = _config.Configuration.MediaEncodingQuality;
if (quality == EncodingQuality.Auto)
{
var cpuCount = Environment.ProcessorCount;
if (cpuCount >= 4)
{
//return EncodingQuality.HighQuality;
}
return EncodingQuality.HighSpeed;
}
return quality;
}
}
}

64
MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
View file

@ -6,10 +6,10 @@ using MediaBrowser.Model.Logging;
using MediaBrowser.Model.Serialization;
using System;
using System.Collections.Concurrent;
using System.ComponentModel;
using System.Diagnostics;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
@ -122,35 +122,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
/// <exception cref="System.ArgumentException">Unrecognized InputType</exception>
public string GetInputArgument(string[] inputFiles, InputType type)
{
string inputPath;
switch (type)
{
case InputType.Bluray:
case InputType.Dvd:
case InputType.File:
inputPath = GetConcatInputArgument(inputFiles);
break;
case InputType.Url:
inputPath = GetHttpInputArgument(inputFiles);
break;
default:
throw new ArgumentException("Unrecognized InputType");
}
return inputPath;
}
/// <summary>
/// Gets the HTTP input argument.
/// </summary>
/// <param name="inputFiles">The input files.</param>
/// <returns>System.String.</returns>
private string GetHttpInputArgument(string[] inputFiles)
{
var url = inputFiles[0];
return string.Format("\"{0}\"", url);
return EncodingUtils.GetInputArgument(inputFiles.ToList(), type == InputType.Url);
}
/// <summary>
@ -160,7 +132,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
/// <returns>System.String.</returns>
public string GetProbeSizeArgument(InputType type)
{
return type == InputType.Dvd ? "-probesize 1G -analyzeduration 200M" : string.Empty;
return EncodingUtils.GetProbeSizeArgument(type == InputType.Dvd);
}
/// <summary>
@ -879,36 +851,6 @@ namespace MediaBrowser.MediaEncoding.Encoder
return memoryStream;
}
/// <summary>
/// Gets the file input argument.
/// </summary>
/// <param name="path">The path.</param>
/// <returns>System.String.</returns>
private string GetFileInputArgument(string path)
{
return string.Format("file:\"{0}\"", path);
}
/// <summary>
/// Gets the concat input argument.
/// </summary>
/// <param name="playableStreamFiles">The playable stream files.</param>
/// <returns>System.String.</returns>
private string GetConcatInputArgument(string[] playableStreamFiles)
{
// Get all streams
// If there's more than one we'll need to use the concat command
if (playableStreamFiles.Length > 1)
{
var files = string.Join("|", playableStreamFiles);
return string.Format("concat:\"{0}\"", files);
}
// Determine the input path for video files
return GetFileInputArgument(playableStreamFiles[0]);
}
public Task<Stream> EncodeImage(ImageEncodingOptions options, CancellationToken cancellationToken)
{
return new ImageEncoder(FFMpegPath, _logger, _fileSystem, _appPaths).EncodeImage(options, cancellationToken);

5
MediaBrowser.MediaEncoding/MediaBrowser.MediaEncoding.csproj
View file

@ -48,7 +48,12 @@
</ItemGroup>
<ItemGroup>
<Compile Include="BdInfo\BdInfoExaminer.cs" />
<Compile Include="Encoder\AudioEncoder.cs" />
<Compile Include="Encoder\EncodingUtils.cs" />
<Compile Include="Encoder\FFMpegProcess.cs" />
<Compile Include="Encoder\ImageEncoder.cs" />
<Compile Include="Encoder\InternalEncodingTask.cs" />
<Compile Include="Encoder\InternalEncodingTaskFactory.cs" />
<Compile Include="Encoder\MediaEncoder.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
</ItemGroup>

3
MediaBrowser.Model/LiveTv/ChannelInfoDto.cs
View file

@ -33,6 +33,8 @@ namespace MediaBrowser.Model.LiveTv
/// <value>The external identifier.</value>
public string ExternalId { get; set; }
public List<MediaSourceInfo> MediaSources { get; set; }
/// <summary>
/// Gets or sets the image tags.
/// </summary>
@ -112,6 +114,7 @@ namespace MediaBrowser.Model.LiveTv
public ChannelInfoDto()
{
ImageTags = new Dictionary<ImageType, Guid>();
MediaSources = new List<MediaSourceInfo>();
}
public event PropertyChangedEventHandler PropertyChanged;

11
MediaBrowser.Model/LiveTv/RecordingInfoDto.cs
View file

@ -1,11 +1,11 @@
using System.Diagnostics;
using System.Runtime.Serialization;
using MediaBrowser.Model.Dto;
using MediaBrowser.Model.Dto;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Library;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using MediaBrowser.Model.Library;
using System.Diagnostics;
using System.Runtime.Serialization;
namespace MediaBrowser.Model.LiveTv
{
@ -248,10 +248,13 @@ namespace MediaBrowser.Model.LiveTv
/// <value>The type.</value>
public string Type { get; set; }
public List<MediaSourceInfo> MediaSources { get; set; }
public RecordingInfoDto()
{
Genres = new List<string>();
ImageTags = new Dictionary<ImageType, Guid>();
MediaSources = new List<MediaSourceInfo>();
}
public event PropertyChangedEventHandler PropertyChanged;

48
MediaBrowser.Server.Implementations/Dto/DtoService.cs
View file

@ -8,6 +8,7 @@ using MediaBrowser.Controller.Entities.Audio;
using MediaBrowser.Controller.Entities.Movies;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.LiveTv;
using MediaBrowser.Controller.Persistence;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Controller.Session;
@ -1064,7 +1065,7 @@ namespace MediaBrowser.Server.Implementations.Dto
dto.AlbumPrimaryImageTag = GetImageCacheTag(albumParent, ImageType.Primary);
}
dto.MediaSources = GetMediaSources(audio);
dto.MediaSources = GetAudioMediaSources(audio);
dto.MediaSourceCount = 1;
}
@ -1100,7 +1101,7 @@ namespace MediaBrowser.Server.Implementations.Dto
if (fields.Contains(ItemFields.MediaSources))
{
dto.MediaSources = GetMediaSources(video);
dto.MediaSources = GetVideoMediaSources(video);
}
if (fields.Contains(ItemFields.Chapters))
@ -1266,9 +1267,48 @@ namespace MediaBrowser.Server.Implementations.Dto
{
SetBookProperties(dto, book);
}
var tvChannel = item as LiveTvChannel;
if (tvChannel != null)
{
dto.MediaSources = GetMediaSources(tvChannel);
}
}
private List<MediaSourceInfo> GetMediaSources(Video item)
public List<MediaSourceInfo> GetMediaSources(BaseItem item)
{
var video = item as Video;
if (video != null)
{
return GetVideoMediaSources(video);
}
var audio = item as Audio;
if (audio != null)
{
return GetAudioMediaSources(audio);
}
var result = new List<MediaSourceInfo>
{
new MediaSourceInfo
{
Id = item.Id.ToString("N"),
LocationType = item.LocationType,
Name = item.Name,
Path = GetMappedPath(item),
MediaStreams = _itemRepo.GetMediaStreams(new MediaStreamQuery { ItemId = item.Id }).ToList(),
RunTimeTicks = item.RunTimeTicks
}
};
return result;
}
private List<MediaSourceInfo> GetVideoMediaSources(Video item)
{
var result = item.GetAlternateVersions().Select(GetVersionInfo).ToList();
@ -1293,7 +1333,7 @@ namespace MediaBrowser.Server.Implementations.Dto
.ToList();
}
private List<MediaSourceInfo> GetMediaSources(Audio item)
private List<MediaSourceInfo> GetAudioMediaSources(Audio item)
{
var result = new List<MediaSourceInfo>
{

67
MediaBrowser.Server.Implementations/Library/MusicManager.cs Normal file
View file

@ -0,0 +1,67 @@
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Audio;
using MediaBrowser.Controller.Library;
using System;
using System.Collections.Generic;
using System.Linq;
namespace MediaBrowser.Server.Implementations.Library
{
public class MusicManager : IMusicManager
{
private readonly ILibraryManager _libraryManager;
public MusicManager(ILibraryManager libraryManager)
{
_libraryManager = libraryManager;
}
public IEnumerable<Audio> GetInstantMixFromSong(Audio item, User user)
{
return GetInstantMixFromGenres(item.Genres, user);
}
public IEnumerable<Audio> GetInstantMixFromArtist(string name, User user)
{
var artist = _libraryManager.GetArtist(name);
var genres = _libraryManager.RootFolder
.RecursiveChildren
.OfType<Audio>()
.Where(i => i.HasArtist(name))
.SelectMany(i => i.Genres)
.Concat(artist.Genres)
.Distinct(StringComparer.OrdinalIgnoreCase);
return GetInstantMixFromGenres(genres, user);
}
public IEnumerable<Audio> GetInstantMixFromAlbum(MusicAlbum item, User user)
{
var genres = item
.RecursiveChildren
.OfType<Audio>()
.SelectMany(i => i.Genres)
.Concat(item.Genres)
.Distinct(StringComparer.OrdinalIgnoreCase);
return GetInstantMixFromGenres(genres, user);
}
public IEnumerable<Audio> GetInstantMixFromGenres(IEnumerable<string> genres, User user)
{
var inputItems = user.RootFolder.GetRecursiveChildren(user);
var genresDictionary = genres.ToDictionary(i => i, StringComparer.OrdinalIgnoreCase);
return inputItems
.OfType<Audio>()
.Select(i => new Tuple<Audio, int>(i, i.Genres.Count(genresDictionary.ContainsKey)))
.OrderByDescending(i => i.Item2)
.ThenBy(i => Guid.NewGuid())
.Select(i => i.Item1)
.Take(100)
.OrderBy(i => Guid.NewGuid());
}
}
}

3
MediaBrowser.Server.Implementations/Library/Resolvers/Audio/AudioResolver.cs
View file

@ -34,8 +34,7 @@ namespace MediaBrowser.Server.Implementations.Library.Resolvers.Audio
{
var collectionType = args.GetCollectionType();
if (string.Equals(collectionType, CollectionType.Music, StringComparison.OrdinalIgnoreCase) ||
string.IsNullOrEmpty(collectionType))
if (string.Equals(collectionType, CollectionType.Music, StringComparison.OrdinalIgnoreCase))
{
return new Controller.Entities.Audio.Audio();
}

11
MediaBrowser.Server.Implementations/LiveTv/LiveTvDtoService.cs
View file

@ -222,13 +222,11 @@ namespace MediaBrowser.Server.Implementations.LiveTv
RunTimeTicks = (info.EndDate - info.StartDate).Ticks,
OriginalAirDate = info.OriginalAirDate,
MediaStreams = _itemRepo.GetMediaStreams(new MediaStreamQuery
{
ItemId = recording.Id
}).ToList()
MediaSources = _dtoService.GetMediaSources((BaseItem)recording)
};
dto.MediaStreams = dto.MediaSources.SelectMany(i => i.MediaStreams).ToList();
if (info.Status == RecordingStatus.InProgress)
{
var now = DateTime.UtcNow.Ticks;
@ -317,7 +315,8 @@ namespace MediaBrowser.Server.Implementations.LiveTv
Type = info.GetClientTypeName(),
Id = info.Id.ToString("N"),
MediaType = info.MediaType,
ExternalId = info.ExternalId
ExternalId = info.ExternalId,
MediaSources = _dtoService.GetMediaSources(info)
};
if (user != null)

1
MediaBrowser.Server.Implementations/MediaBrowser.Server.Implementations.csproj
View file

@ -141,6 +141,7 @@
<Compile Include="IO\LibraryMonitor.cs" />
<Compile Include="Library\CoreResolutionIgnoreRule.cs" />
<Compile Include="Library\LibraryManager.cs" />
<Compile Include="Library\MusicManager.cs" />
<Compile Include="Library\Resolvers\PhotoResolver.cs" />
<Compile Include="Library\SearchEngine.cs" />
<Compile Include="Library\ResolverHelper.cs" />

59
MediaBrowser.Server.Implementations/Session/SessionManager.cs
View file

@ -3,8 +3,6 @@ using MediaBrowser.Common.Extensions;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Audio;
using MediaBrowser.Controller.Entities.Movies;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Persistence;
using MediaBrowser.Controller.Session;
@ -43,6 +41,7 @@ namespace MediaBrowser.Server.Implementations.Session
private readonly ILibraryManager _libraryManager;
private readonly IUserManager _userManager;
private readonly IMusicManager _musicManager;
/// <summary>
/// Gets or sets the configuration manager.
@ -688,9 +687,22 @@ namespace MediaBrowser.Server.Implementations.Session
var user = session.UserId.HasValue ? _userManager.GetUserById(session.UserId.Value) : null;
var items = command.ItemIds.SelectMany(i => TranslateItemForPlayback(i, user))
.Where(i => i.LocationType != LocationType.Virtual)
.ToList();
List<BaseItem> items;
if (command.PlayCommand == PlayCommand.PlayInstantMix)
{
items = command.ItemIds.SelectMany(i => TranslateItemForInstantMix(i, user))
.Where(i => i.LocationType != LocationType.Virtual)
.ToList();
command.PlayCommand = PlayCommand.PlayNow;
}
else
{
items = command.ItemIds.SelectMany(i => TranslateItemForPlayback(i, user))
.Where(i => i.LocationType != LocationType.Virtual)
.ToList();
}
if (command.PlayCommand == PlayCommand.PlayShuffle)
{
@ -741,7 +753,7 @@ namespace MediaBrowser.Server.Implementations.Session
{
var folder = (Folder)item;
var items = user == null ? folder.RecursiveChildren:
var items = user == null ? folder.RecursiveChildren :
folder.GetRecursiveChildren(user);
items = items.Where(i => !i.IsFolder);
@ -754,6 +766,41 @@ namespace MediaBrowser.Server.Implementations.Session
return new[] { item };
}
private IEnumerable<BaseItem> TranslateItemForInstantMix(string id, User user)
{
var item = _libraryManager.GetItemById(new Guid(id));
var audio = item as Audio;
if (audio != null)
{
return _musicManager.GetInstantMixFromSong(audio, user);
}
var artist = item as MusicArtist;
if (artist != null)
{
return _musicManager.GetInstantMixFromArtist(artist.Name, user);
}
var album = item as MusicAlbum;
if (album != null)
{
return _musicManager.GetInstantMixFromAlbum(album, user);
}
var genre = item as MusicGenre;
if (genre != null)
{
return _musicManager.GetInstantMixFromGenres(new[] { genre.Name }, user);
}
return new BaseItem[] { };
}
public Task SendBrowseCommand(Guid controllingSessionId, Guid sessionId, BrowseRequest command, CancellationToken cancellationToken)
{
var session = GetSessionForRemoteControl(sessionId);

2
MediaBrowser.ServerApplication/ApplicationHost.cs
View file

@ -449,6 +449,8 @@ namespace MediaBrowser.ServerApplication
LibraryManager = new LibraryManager(Logger, TaskManager, UserManager, ServerConfigurationManager, UserDataManager, () => LibraryMonitor, FileSystemManager, () => ProviderManager);
RegisterSingleInstance(LibraryManager);
RegisterSingleInstance<IMusicManager>(new MusicManager(LibraryManager));
LibraryMonitor = new LibraryMonitor(LogManager, TaskManager, LibraryManager, ServerConfigurationManager, FileSystemManager);
RegisterSingleInstance(LibraryMonitor);

2
MediaBrowser.WebDashboard/ApiClient.js
View file

@ -4058,7 +4058,7 @@ MediaBrowser.ApiClient = function ($, navigator, JSON, WebSocket, setTimeout, wi
options.ForceTitle = true;
}
var url = self.getUrl("Packages/" + packageId + "Reviews", options);
var url = self.getUrl("Packages/" + packageId + "/Reviews", options);
return self.ajax({
type: "GET",

2
MediaBrowser.WebDashboard/packages.config
View file

@ -1,4 +1,4 @@
<?xml version="1.0" encoding="utf-8"?>
<packages>
<package id="MediaBrowser.ApiClient.Javascript" version="3.0.248" targetFramework="net45" />
<package id="MediaBrowser.ApiClient.Javascript" version="3.0.249" targetFramework="net45" />
</packages>