restored live tv playback in the web client

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

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" />

View File

@@ -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);
}
}

View File

@@ -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);

View File

@@ -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;
// }
//}
}

View File

@@ -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; }
}

View File

@@ -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; }