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update live stream generation

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pull/702/head
Luke Pulverenti 10 years ago
parent 87bf3bbb8f
commit a79962b7eb
13 changed files with 145 additions and 49 deletions
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9
MediaBrowser.Api/Playback/BaseStreamingService.cs
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@ -936,10 +936,13 @@ namespace MediaBrowser.Api.Playback
if (state.MediaSource.RequiresOpening)
{
var mediaSource = await MediaSourceManager.OpenLiveStream(state.MediaSource.OpenToken, false, cancellationTokenSource.Token)
.ConfigureAwait(false);
var liveStreamResponse = await MediaSourceManager.OpenLiveStream(new LiveStreamRequest
{
OpenToken = state.MediaSource.OpenToken
}, false, cancellationTokenSource.Token).ConfigureAwait(false);
AttachMediaSourceInfo(state, mediaSource, state.VideoRequest, state.RequestedUrl);
AttachMediaSourceInfo(state, liveStreamResponse.MediaSource, state.VideoRequest, state.RequestedUrl);
if (state.VideoRequest != null)
{

4
MediaBrowser.Api/Playback/Hls/DynamicHlsService.cs
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@ -698,7 +698,7 @@ namespace MediaBrowser.Api.Playback.Hls
{
var outputTsArg = Path.Combine(Path.GetDirectoryName(outputPath), Path.GetFileNameWithoutExtension(outputPath)) + "%d.ts";
return string.Format("{0} {1} -map_metadata -1 -threads {2} {3} {4} -copyts -flags -global_header {5} -f segment -segment_time {6} -segment_start_number {7} -segment_list \"{8}\" -y \"{9}\"",
return string.Format("{0} {1} -map_metadata -1 -threads {2} {3} {4} -copyts -flags -global_header -sc_threshold 0 {5} -f segment -segment_time {6} -segment_start_number {7} -segment_list \"{8}\" -y \"{9}\"",
inputModifier,
GetInputArgument(state),
threads,
@ -712,7 +712,7 @@ namespace MediaBrowser.Api.Playback.Hls
).Trim();
}
return string.Format("{0} {1} -map_metadata -1 -threads {2} {3} {4} -copyts -flags -global_header {5} -hls_time {6} -start_number {7} -hls_list_size {8} -y \"{9}\"",
return string.Format("{0} {1} -map_metadata -1 -threads {2} {3} {4} -copyts -flags -global_header -sc_threshold 0 {5} -hls_time {6} -start_number {7} -hls_list_size {8} -y \"{9}\"",
inputModifier,
GetInputArgument(state),
threads,

45
MediaBrowser.Api/Playback/MediaInfoService.cs
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@ -61,14 +61,12 @@ namespace MediaBrowser.Api.Playback
public string MediaSourceId { get; set; }
}
[Route("/MediaSources/Open", "POST", Summary = "Opens a media source")]
public class OpenMediaSource : IReturn<MediaSourceInfo>
[Route("/LiveStreams/Open", "POST", Summary = "Opens a media source")]
public class OpenMediaSource : LiveStreamRequest, IReturn<LiveStreamResponse>
{
[ApiMember(Name = "OpenToken", Description = "OpenToken", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
public string OpenToken { get; set; }
}
[Route("/MediaSources/Close", "POST", Summary = "Closes a media source")]
[Route("/LiveStreams/Close", "POST", Summary = "Closes a media source")]
public class CloseMediaSource : IReturnVoid
{
[ApiMember(Name = "LiveStreamId", Description = "LiveStreamId", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
@ -103,7 +101,32 @@ namespace MediaBrowser.Api.Playback
public async Task<object> Post(OpenMediaSource request)
{
var result = await _mediaSourceManager.OpenLiveStream(request.OpenToken, false, CancellationToken.None).ConfigureAwait(false);
var authInfo = AuthorizationContext.GetAuthorizationInfo(Request);
var result = await _mediaSourceManager.OpenLiveStream(request, false, CancellationToken.None).ConfigureAwait(false);
var profile = request.DeviceProfile;
if (profile == null)
{
var caps = _deviceManager.GetCapabilities(authInfo.DeviceId);
if (caps != null)
{
profile = caps.DeviceProfile;
}
}
if (profile != null)
{
var item = _libraryManager.GetItemById(request.ItemId);
SetDeviceSpecificData(item, result.MediaSource, profile, authInfo, request.MaxStreamingBitrate, request.StartTimeTicks ?? 0, result.MediaSource.Id, request.AudioStreamIndex, request.SubtitleStreamIndex);
}
if (!string.IsNullOrWhiteSpace(result.MediaSource.TranscodingUrl))
{
result.MediaSource.TranscodingUrl += "&LiveStreamId=" + result.MediaSource.LiveStreamId;
}
return ToOptimizedResult(result);
}
@ -177,11 +200,11 @@ namespace MediaBrowser.Api.Playback
return result;
}
private void SetDeviceSpecificData(string itemId,
PlaybackInfoResponse result,
DeviceProfile profile,
AuthorizationInfo auth,
int? maxBitrate,
private void SetDeviceSpecificData(string itemId,
PlaybackInfoResponse result,
DeviceProfile profile,
AuthorizationInfo auth,
int? maxBitrate,
long startTimeTicks,
string mediaSourceId,
int? audioStreamIndex,

5
MediaBrowser.Controller/Library/IMediaSourceManager.cs
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@ -2,6 +2,7 @@
using MediaBrowser.Controller.Persistence;
using MediaBrowser.Model.Dto;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.MediaInfo;
using System;
using System.Collections.Generic;
using System.Threading;
@ -84,11 +85,11 @@ namespace MediaBrowser.Controller.Library
/// <summary>
/// Opens the media source.
/// </summary>
/// <param name="openToken">The open token.</param>
/// <param name="request">The request.</param>
/// <param name="enableAutoClose">if set to <c>true</c> [enable automatic close].</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task&lt;MediaSourceInfo&gt;.</returns>
Task<MediaSourceInfo> OpenLiveStream(string openToken, bool enableAutoClose, CancellationToken cancellationToken);
Task<LiveStreamResponse> OpenLiveStream(LiveStreamRequest request, bool enableAutoClose, CancellationToken cancellationToken);
/// <summary>
/// Gets the live stream.

6
MediaBrowser.Model.Portable/MediaBrowser.Model.Portable.csproj
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@ -803,6 +803,12 @@
<Compile Include="..\MediaBrowser.Model\MediaInfo\IBlurayExaminer.cs">
<Link>MediaInfo\IBlurayExaminer.cs</Link>
</Compile>
<Compile Include="..\MediaBrowser.Model\MediaInfo\LiveStreamRequest.cs">
<Link>MediaInfo\LiveStreamRequest.cs</Link>
</Compile>
<Compile Include="..\MediaBrowser.Model\MediaInfo\LiveStreamResponse.cs">
<Link>MediaInfo\LiveStreamResponse.cs</Link>
</Compile>
<Compile Include="..\MediaBrowser.Model\MediaInfo\MediaProtocol.cs">
<Link>MediaInfo\MediaProtocol.cs</Link>
</Compile>

6
MediaBrowser.Model.net35/MediaBrowser.Model.net35.csproj
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@ -759,6 +759,12 @@
<Compile Include="..\MediaBrowser.Model\MediaInfo\IBlurayExaminer.cs">
<Link>MediaInfo\IBlurayExaminer.cs</Link>
</Compile>
<Compile Include="..\MediaBrowser.Model\MediaInfo\LiveStreamRequest.cs">
<Link>MediaInfo\LiveStreamRequest.cs</Link>
</Compile>
<Compile Include="..\MediaBrowser.Model\MediaInfo\LiveStreamResponse.cs">
<Link>MediaInfo\LiveStreamResponse.cs</Link>
</Compile>
<Compile Include="..\MediaBrowser.Model\MediaInfo\MediaProtocol.cs">
<Link>MediaInfo\MediaProtocol.cs</Link>
</Compile>

6
MediaBrowser.Model/ApiClient/IConnectionManager.cs
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@ -172,5 +172,11 @@ namespace MediaBrowser.Model.ApiClient
/// <param name="rememberCredentials">if set to <c>true</c> [remember credentials].</param>
/// <returns>Task.</returns>
Task AuthenticateOffline(UserDto user, string password, bool rememberCredentials);
/// <summary>
/// Gets the offline users.
/// </summary>
/// <returns>Task&lt;List&lt;UserDto&gt;&gt;.</returns>
Task<List<UserDto>> GetOfflineUsers();
}
}

2
MediaBrowser.Model/MediaBrowser.Model.csproj
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@ -141,6 +141,8 @@
<Compile Include="Dto\MetadataEditorInfo.cs" />
<Compile Include="Dto\NameIdPair.cs" />
<Compile Include="Dto\NameValuePair.cs" />
<Compile Include="MediaInfo\LiveStreamRequest.cs" />
<Compile Include="MediaInfo\LiveStreamResponse.cs" />
<Compile Include="MediaInfo\PlaybackInfoRequest.cs" />
<Compile Include="MediaInfo\PlaybackInfoResponse.cs" />
<Compile Include="Dto\MediaSourceType.cs" />

16
MediaBrowser.Model/MediaInfo/LiveStreamRequest.cs
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@ -0,0 +1,16 @@
using MediaBrowser.Model.Dlna;
namespace MediaBrowser.Model.MediaInfo
{
public class LiveStreamRequest
{
public string OpenToken { get; set; }
public string UserId { get; set; }
public int? MaxStreamingBitrate { get; set; }
public long? StartTimeTicks { get; set; }
public int? AudioStreamIndex { get; set; }
public int? SubtitleStreamIndex { get; set; }
public string ItemId { get; set; }
public DeviceProfile DeviceProfile { get; set; }
}
}

9
MediaBrowser.Model/MediaInfo/LiveStreamResponse.cs
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@ -0,0 +1,9 @@
using MediaBrowser.Model.Dto;
namespace MediaBrowser.Model.MediaInfo
{
public class LiveStreamResponse
{
public MediaSourceInfo MediaSource { get; set; }
}
}

27
MediaBrowser.Server.Implementations/Library/MediaSourceManager.cs
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@ -1,5 +1,4 @@
using System.Collections.Concurrent;
using MediaBrowser.Common.Extensions;
using MediaBrowser.Common.Extensions;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.MediaEncoding;
@ -8,13 +7,14 @@ using MediaBrowser.Model.Dto;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Logging;
using MediaBrowser.Model.MediaInfo;
using MediaBrowser.Model.Serialization;
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using MediaBrowser.Server.Implementations.LiveTv;
namespace MediaBrowser.Server.Implementations.Library
{
@ -23,16 +23,18 @@ namespace MediaBrowser.Server.Implementations.Library
private readonly IItemRepository _itemRepo;
private readonly IUserManager _userManager;
private readonly ILibraryManager _libraryManager;
private readonly IJsonSerializer _jsonSerializer;
private IMediaSourceProvider[] _providers;
private readonly ILogger _logger;
public MediaSourceManager(IItemRepository itemRepo, IUserManager userManager, ILibraryManager libraryManager, ILogger logger)
public MediaSourceManager(IItemRepository itemRepo, IUserManager userManager, ILibraryManager libraryManager, ILogger logger, IJsonSerializer jsonSerializer)
{
_itemRepo = itemRepo;
_userManager = userManager;
_libraryManager = libraryManager;
_logger = logger;
_jsonSerializer = jsonSerializer;
}
public void AddParts(IEnumerable<IMediaSourceProvider> providers)
@ -317,13 +319,13 @@ namespace MediaBrowser.Server.Implementations.Library
private readonly ConcurrentDictionary<string, LiveStreamInfo> _openStreams = new ConcurrentDictionary<string, LiveStreamInfo>();
private readonly SemaphoreSlim _liveStreamSemaphore = new SemaphoreSlim(1, 1);
public async Task<MediaSourceInfo> OpenLiveStream(string openToken, bool enableAutoClose, CancellationToken cancellationToken)
public async Task<LiveStreamResponse> OpenLiveStream(LiveStreamRequest request, bool enableAutoClose, CancellationToken cancellationToken)
{
await _liveStreamSemaphore.WaitAsync(cancellationToken).ConfigureAwait(false);
try
{
var tuple = GetProvider(openToken);
var tuple = GetProvider(request.OpenToken);
var provider = tuple.Item1;
var mediaSource = await provider.OpenMediaSource(tuple.Item2, cancellationToken).ConfigureAwait(false);
@ -344,12 +346,19 @@ namespace MediaBrowser.Server.Implementations.Library
StartCloseTimer();
}
if (!string.IsNullOrWhiteSpace(mediaSource.TranscodingUrl))
var json = _jsonSerializer.SerializeToString(mediaSource);
var clone = _jsonSerializer.DeserializeFromString<MediaSourceInfo>(json);
if (!string.IsNullOrWhiteSpace(request.UserId))
{
mediaSource.TranscodingUrl += "&LiveStreamId=" + mediaSource.LiveStreamId;
var user = _userManager.GetUserById(request.UserId);
SetUserProperties(clone, user);
}
return mediaSource;
return new LiveStreamResponse
{
MediaSource = clone
};
}
finally
{

57
MediaBrowser.Server.Implementations/Session/SessionManager.cs
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@ -14,6 +14,7 @@ using MediaBrowser.Controller.Persistence;
using MediaBrowser.Controller.Security;
using MediaBrowser.Controller.Session;
using MediaBrowser.Model.Devices;
using MediaBrowser.Model.Dto;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Events;
using MediaBrowser.Model.Library;
@ -304,13 +305,21 @@ namespace MediaBrowser.Server.Implementations.Session
}
}
private async Task<MediaSourceInfo> GetMediaSource(BaseItem item, string mediaSourceId)
{
var sources = await _mediaSourceManager.GetPlayackMediaSources(item.Id.ToString("N"), false, CancellationToken.None)
.ConfigureAwait(false);
return sources.FirstOrDefault(i => string.Equals(i.Id, mediaSourceId, StringComparison.OrdinalIgnoreCase));
}
/// <summary>
/// Updates the now playing item id.
/// </summary>
/// <param name="session">The session.</param>
/// <param name="info">The information.</param>
/// <param name="libraryItem">The library item.</param>
private void UpdateNowPlayingItem(SessionInfo session, PlaybackProgressInfo info, BaseItem libraryItem)
private async Task UpdateNowPlayingItem(SessionInfo session, PlaybackProgressInfo info, BaseItem libraryItem)
{
if (string.IsNullOrWhiteSpace(info.MediaSourceId))
{
@ -319,29 +328,27 @@ namespace MediaBrowser.Server.Implementations.Session
if (!string.IsNullOrWhiteSpace(info.ItemId) && info.Item == null && libraryItem != null)
{
var runtimeTicks = libraryItem.RunTimeTicks;
var current = session.NowPlayingItem;
if (!string.Equals(info.ItemId, info.MediaSourceId) &&
!string.IsNullOrWhiteSpace(info.MediaSourceId))
if (current == null || !string.Equals(current.Id, info.ItemId, StringComparison.OrdinalIgnoreCase))
{
var runtimeItem = _libraryManager.GetItemById(new Guid(info.MediaSourceId)) ??
_libraryManager.GetItemById(info.ItemId);
var runtimeTicks = libraryItem.RunTimeTicks;
runtimeTicks = runtimeItem.RunTimeTicks;
}
var mediaSource = await GetMediaSource(libraryItem, info.MediaSourceId).ConfigureAwait(false);
var current = session.NowPlayingItem;
if (mediaSource != null)
{
runtimeTicks = mediaSource.RunTimeTicks;
}
if (current == null || !string.Equals(current.Id, info.ItemId, StringComparison.OrdinalIgnoreCase))
{
info.Item = GetItemInfo(libraryItem, libraryItem, info.MediaSourceId);
info.Item = GetItemInfo(libraryItem, libraryItem, mediaSource);
info.Item.RunTimeTicks = runtimeTicks;
}
else
{
info.Item = current;
}
info.Item.RunTimeTicks = runtimeTicks;
}
session.NowPlayingItem = info.Item;
@ -432,6 +439,12 @@ namespace MediaBrowser.Server.Implementations.Session
device = device ?? _deviceManager.GetDevice(deviceId);
if (device == null)
{
var userIdString = userId.HasValue ? userId.Value.ToString("N") : null;
device = await _deviceManager.RegisterDevice(deviceId, deviceName, appName, appVersion, userIdString).ConfigureAwait(false);
}
if (device != null)
{
if (!string.IsNullOrEmpty(device.CustomName))
@ -570,7 +583,7 @@ namespace MediaBrowser.Server.Implementations.Session
? null
: _libraryManager.GetItemById(new Guid(info.ItemId));
UpdateNowPlayingItem(session, info, libraryItem);
await UpdateNowPlayingItem(session, info, libraryItem).ConfigureAwait(false);
if (!string.IsNullOrEmpty(session.DeviceId) && info.PlayMethod != PlayMethod.Transcode)
{
@ -652,7 +665,7 @@ namespace MediaBrowser.Server.Implementations.Session
? null
: _libraryManager.GetItemById(new Guid(info.ItemId));
UpdateNowPlayingItem(session, info, libraryItem);
await UpdateNowPlayingItem(session, info, libraryItem).ConfigureAwait(false);
var users = GetUsers(session);
@ -731,7 +744,9 @@ namespace MediaBrowser.Server.Implementations.Session
if (current == null || !string.Equals(current.Id, info.ItemId, StringComparison.OrdinalIgnoreCase))
{
info.Item = GetItemInfo(libraryItem, libraryItem, info.MediaSourceId);
var mediaSource = await GetMediaSource(libraryItem, info.MediaSourceId).ConfigureAwait(false);
info.Item = GetItemInfo(libraryItem, libraryItem, mediaSource);
}
else
{
@ -1439,10 +1454,10 @@ namespace MediaBrowser.Server.Implementations.Session
/// </summary>
/// <param name="item">The item.</param>
/// <param name="chapterOwner">The chapter owner.</param>
/// <param name="mediaSourceId">The media source identifier.</param>
/// <param name="mediaSource">The media source.</param>
/// <returns>BaseItemInfo.</returns>
/// <exception cref="System.ArgumentNullException">item</exception>
private BaseItemInfo GetItemInfo(BaseItem item, BaseItem chapterOwner, string mediaSourceId)
private BaseItemInfo GetItemInfo(BaseItem item, BaseItem chapterOwner, MediaSourceInfo mediaSource)
{
if (item == null)
{
@ -1593,9 +1608,9 @@ namespace MediaBrowser.Server.Implementations.Session
info.Chapters = _dtoService.GetChapterInfoDtos(chapterOwner).ToList();
}
if (!string.IsNullOrWhiteSpace(mediaSourceId))
if (mediaSource != null)
{
info.MediaStreams = _mediaSourceManager.GetMediaStreams(mediaSourceId).ToList();
info.MediaStreams = mediaSource.MediaStreams;
}
return info;

2
MediaBrowser.Server.Startup.Common/ApplicationHost.cs
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@ -472,7 +472,7 @@ namespace MediaBrowser.Server.Startup.Common
ChannelManager = new ChannelManager(UserManager, DtoService, LibraryManager, LogManager.GetLogger("ChannelManager"), ServerConfigurationManager, FileSystemManager, UserDataManager, JsonSerializer, LocalizationManager, HttpClient);
RegisterSingleInstance(ChannelManager);
MediaSourceManager = new MediaSourceManager(ItemRepository, UserManager, LibraryManager, LogManager.GetLogger("MediaSourceManager"));
MediaSourceManager = new MediaSourceManager(ItemRepository, UserManager, LibraryManager, LogManager.GetLogger("MediaSourceManager"), JsonSerializer);
RegisterSingleInstance(MediaSourceManager);
SessionManager = new SessionManager(UserDataManager, LogManager.GetLogger("SessionManager"), UserRepository, LibraryManager, UserManager, musicManager, DtoService, ImageProcessor, JsonSerializer, this, HttpClient, AuthenticationRepository, DeviceManager, MediaSourceManager);

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