mirror of
https://github.com/jellyfin/jellyfin.git
synced 2024-09-07 11:57:55 +02:00
374 lines
14 KiB
C#
374 lines
14 KiB
C#
using MediaBrowser.Controller.Devices;
|
|
using MediaBrowser.Controller.Entities;
|
|
using MediaBrowser.Controller.Library;
|
|
using MediaBrowser.Controller.Net;
|
|
using MediaBrowser.Model.Dlna;
|
|
using MediaBrowser.Model.Dto;
|
|
using MediaBrowser.Model.Entities;
|
|
using MediaBrowser.Model.MediaInfo;
|
|
using MediaBrowser.Model.Session;
|
|
using ServiceStack;
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using System.Threading;
|
|
using System.Threading.Tasks;
|
|
|
|
namespace MediaBrowser.Api.Playback
|
|
{
|
|
[Route("/Items/{Id}/MediaInfo", "GET", Summary = "Gets live playback media info for an item")]
|
|
public class GetLiveMediaInfo : IReturn<PlaybackInfoResponse>
|
|
{
|
|
[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
|
|
public string Id { get; set; }
|
|
|
|
[ApiMember(Name = "UserId", Description = "User Id", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "GET")]
|
|
public string UserId { get; set; }
|
|
}
|
|
|
|
[Route("/Items/{Id}/PlaybackInfo", "GET", Summary = "Gets live playback media info for an item")]
|
|
public class GetPlaybackInfo : IReturn<PlaybackInfoResponse>
|
|
{
|
|
[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
|
|
public string Id { get; set; }
|
|
|
|
[ApiMember(Name = "UserId", Description = "User Id", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "GET")]
|
|
public string UserId { get; set; }
|
|
}
|
|
|
|
[Route("/Items/{Id}/PlaybackInfo", "POST", Summary = "Gets live playback media info for an item")]
|
|
public class GetPostedPlaybackInfo : PlaybackInfoRequest, IReturn<PlaybackInfoResponse>
|
|
{
|
|
}
|
|
|
|
[Route("/LiveStreams/Open", "POST", Summary = "Opens a media source")]
|
|
public class OpenMediaSource : LiveStreamRequest, IReturn<LiveStreamResponse>
|
|
{
|
|
}
|
|
|
|
[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")]
|
|
public string LiveStreamId { get; set; }
|
|
}
|
|
|
|
[Authenticated]
|
|
public class MediaInfoService : BaseApiService
|
|
{
|
|
private readonly IMediaSourceManager _mediaSourceManager;
|
|
private readonly IDeviceManager _deviceManager;
|
|
private readonly ILibraryManager _libraryManager;
|
|
|
|
public MediaInfoService(IMediaSourceManager mediaSourceManager, IDeviceManager deviceManager, ILibraryManager libraryManager)
|
|
{
|
|
_mediaSourceManager = mediaSourceManager;
|
|
_deviceManager = deviceManager;
|
|
_libraryManager = libraryManager;
|
|
}
|
|
|
|
public async Task<object> Get(GetPlaybackInfo request)
|
|
{
|
|
var result = await GetPlaybackInfo(request.Id, request.UserId).ConfigureAwait(false);
|
|
return ToOptimizedResult(result);
|
|
}
|
|
|
|
public async Task<object> Get(GetLiveMediaInfo request)
|
|
{
|
|
var result = await GetPlaybackInfo(request.Id, request.UserId).ConfigureAwait(false);
|
|
return ToOptimizedResult(result);
|
|
}
|
|
|
|
public async Task<object> Post(OpenMediaSource request)
|
|
{
|
|
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, request.PlaySessionId);
|
|
}
|
|
else
|
|
{
|
|
if (!string.IsNullOrWhiteSpace(result.MediaSource.TranscodingUrl))
|
|
{
|
|
result.MediaSource.TranscodingUrl += "&LiveStreamId=" + result.MediaSource.LiveStreamId;
|
|
}
|
|
}
|
|
|
|
return ToOptimizedResult(result);
|
|
}
|
|
|
|
public void Post(CloseMediaSource request)
|
|
{
|
|
var task = _mediaSourceManager.CloseLiveStream(request.LiveStreamId, CancellationToken.None);
|
|
Task.WaitAll(task);
|
|
}
|
|
|
|
public async Task<object> Post(GetPostedPlaybackInfo request)
|
|
{
|
|
var info = await GetPlaybackInfo(request.Id, request.UserId, request.MediaSourceId, request.LiveStreamId).ConfigureAwait(false);
|
|
var authInfo = AuthorizationContext.GetAuthorizationInfo(Request);
|
|
|
|
var profile = request.DeviceProfile;
|
|
if (profile == null)
|
|
{
|
|
var caps = _deviceManager.GetCapabilities(authInfo.DeviceId);
|
|
if (caps != null)
|
|
{
|
|
profile = caps.DeviceProfile;
|
|
}
|
|
}
|
|
|
|
if (profile != null)
|
|
{
|
|
var mediaSourceId = request.MediaSourceId;
|
|
SetDeviceSpecificData(request.Id, info, profile, authInfo, request.MaxStreamingBitrate, request.StartTimeTicks ?? 0, mediaSourceId, request.AudioStreamIndex, request.SubtitleStreamIndex);
|
|
}
|
|
|
|
return ToOptimizedResult(info);
|
|
}
|
|
|
|
private async Task<PlaybackInfoResponse> GetPlaybackInfo(string id, string userId, string mediaSourceId = null, string liveStreamId = null)
|
|
{
|
|
var result = new PlaybackInfoResponse();
|
|
|
|
if (string.IsNullOrWhiteSpace(liveStreamId))
|
|
{
|
|
IEnumerable<MediaSourceInfo> mediaSources;
|
|
try
|
|
{
|
|
mediaSources = await _mediaSourceManager.GetPlayackMediaSources(id, userId, true, CancellationToken.None).ConfigureAwait(false);
|
|
}
|
|
catch (PlaybackException ex)
|
|
{
|
|
mediaSources = new List<MediaSourceInfo>();
|
|
result.ErrorCode = ex.ErrorCode;
|
|
}
|
|
|
|
result.MediaSources = mediaSources.ToList();
|
|
|
|
if (!string.IsNullOrWhiteSpace(mediaSourceId))
|
|
{
|
|
result.MediaSources = result.MediaSources
|
|
.Where(i => string.Equals(i.Id, mediaSourceId, StringComparison.OrdinalIgnoreCase))
|
|
.ToList();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
var mediaSource = await _mediaSourceManager.GetLiveStream(liveStreamId, CancellationToken.None).ConfigureAwait(false);
|
|
|
|
result.MediaSources = new List<MediaSourceInfo> { mediaSource };
|
|
}
|
|
|
|
if (result.MediaSources.Count == 0)
|
|
{
|
|
if (!result.ErrorCode.HasValue)
|
|
{
|
|
result.ErrorCode = PlaybackErrorCode.NoCompatibleStream;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
result.PlaySessionId = Guid.NewGuid().ToString("N");
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
private void SetDeviceSpecificData(string itemId,
|
|
PlaybackInfoResponse result,
|
|
DeviceProfile profile,
|
|
AuthorizationInfo auth,
|
|
int? maxBitrate,
|
|
long startTimeTicks,
|
|
string mediaSourceId,
|
|
int? audioStreamIndex,
|
|
int? subtitleStreamIndex)
|
|
{
|
|
var item = _libraryManager.GetItemById(itemId);
|
|
|
|
foreach (var mediaSource in result.MediaSources)
|
|
{
|
|
SetDeviceSpecificData(item, mediaSource, profile, auth, maxBitrate, startTimeTicks, mediaSourceId, audioStreamIndex, subtitleStreamIndex, result.PlaySessionId);
|
|
}
|
|
|
|
SortMediaSources(result);
|
|
}
|
|
|
|
private void SetDeviceSpecificData(BaseItem item,
|
|
MediaSourceInfo mediaSource,
|
|
DeviceProfile profile,
|
|
AuthorizationInfo auth,
|
|
int? maxBitrate,
|
|
long startTimeTicks,
|
|
string mediaSourceId,
|
|
int? audioStreamIndex,
|
|
int? subtitleStreamIndex,
|
|
string playSessionId)
|
|
{
|
|
var streamBuilder = new StreamBuilder();
|
|
|
|
var baseUrl = GetServerAddress();
|
|
|
|
var options = new VideoOptions
|
|
{
|
|
MediaSources = new List<MediaSourceInfo> { mediaSource },
|
|
Context = EncodingContext.Streaming,
|
|
DeviceId = auth.DeviceId,
|
|
ItemId = item.Id.ToString("N"),
|
|
Profile = profile,
|
|
MaxBitrate = maxBitrate
|
|
};
|
|
|
|
if (string.Equals(mediaSourceId, mediaSource.Id, StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
options.MediaSourceId = mediaSourceId;
|
|
options.AudioStreamIndex = audioStreamIndex;
|
|
options.SubtitleStreamIndex = subtitleStreamIndex;
|
|
}
|
|
|
|
if (mediaSource.SupportsDirectPlay)
|
|
{
|
|
var supportsDirectStream = mediaSource.SupportsDirectStream;
|
|
|
|
// Dummy this up to fool StreamBuilder
|
|
mediaSource.SupportsDirectStream = true;
|
|
|
|
// The MediaSource supports direct stream, now test to see if the client supports it
|
|
var streamInfo = string.Equals(item.MediaType, MediaType.Audio, StringComparison.OrdinalIgnoreCase) ?
|
|
streamBuilder.BuildAudioItem(options) :
|
|
streamBuilder.BuildVideoItem(options);
|
|
|
|
if (streamInfo == null || !streamInfo.IsDirectStream)
|
|
{
|
|
mediaSource.SupportsDirectPlay = false;
|
|
}
|
|
|
|
// Set this back to what it was
|
|
mediaSource.SupportsDirectStream = supportsDirectStream;
|
|
|
|
if (streamInfo != null)
|
|
{
|
|
SetDeviceSpecificSubtitleInfo(streamInfo, mediaSource, baseUrl, auth.Token);
|
|
}
|
|
}
|
|
|
|
if (mediaSource.SupportsDirectStream)
|
|
{
|
|
// The MediaSource supports direct stream, now test to see if the client supports it
|
|
var streamInfo = string.Equals(item.MediaType, MediaType.Audio, StringComparison.OrdinalIgnoreCase) ?
|
|
streamBuilder.BuildAudioItem(options) :
|
|
streamBuilder.BuildVideoItem(options);
|
|
|
|
if (streamInfo == null || !streamInfo.IsDirectStream)
|
|
{
|
|
mediaSource.SupportsDirectStream = false;
|
|
}
|
|
|
|
if (streamInfo != null)
|
|
{
|
|
SetDeviceSpecificSubtitleInfo(streamInfo, mediaSource, baseUrl, auth.Token);
|
|
}
|
|
}
|
|
|
|
if (mediaSource.SupportsTranscoding)
|
|
{
|
|
// The MediaSource supports direct stream, now test to see if the client supports it
|
|
var streamInfo = string.Equals(item.MediaType, MediaType.Audio, StringComparison.OrdinalIgnoreCase) ?
|
|
streamBuilder.BuildAudioItem(options) :
|
|
streamBuilder.BuildVideoItem(options);
|
|
|
|
if (streamInfo != null)
|
|
{
|
|
streamInfo.PlaySessionId = playSessionId;
|
|
SetDeviceSpecificSubtitleInfo(streamInfo, mediaSource, baseUrl, auth.Token);
|
|
}
|
|
|
|
if (streamInfo != null && streamInfo.PlayMethod == PlayMethod.Transcode)
|
|
{
|
|
streamInfo.StartPositionTicks = startTimeTicks;
|
|
mediaSource.TranscodingUrl = streamInfo.ToUrl(baseUrl, auth.Token);
|
|
mediaSource.TranscodingContainer = streamInfo.Container;
|
|
mediaSource.TranscodingSubProtocol = streamInfo.SubProtocol;
|
|
}
|
|
}
|
|
}
|
|
|
|
private void SetDeviceSpecificSubtitleInfo(StreamInfo info, MediaSourceInfo mediaSource, string baseUrl, string accessToken)
|
|
{
|
|
var profiles = info.GetSubtitleProfiles(false, baseUrl, accessToken);
|
|
mediaSource.DefaultSubtitleStreamIndex = info.SubtitleStreamIndex;
|
|
|
|
foreach (var profile in profiles)
|
|
{
|
|
foreach (var stream in mediaSource.MediaStreams)
|
|
{
|
|
if (stream.Type == MediaStreamType.Subtitle && stream.Index == profile.Index)
|
|
{
|
|
stream.DeliveryMethod = profile.DeliveryMethod;
|
|
|
|
if (profile.DeliveryMethod == SubtitleDeliveryMethod.External)
|
|
{
|
|
stream.DeliveryUrl = profile.Url;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private void SortMediaSources(PlaybackInfoResponse result)
|
|
{
|
|
var originalList = result.MediaSources.ToList();
|
|
|
|
result.MediaSources = result.MediaSources.OrderBy(i =>
|
|
{
|
|
// Nothing beats direct playing a file
|
|
if (i.SupportsDirectPlay && i.Protocol == MediaProtocol.File)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
return 1;
|
|
|
|
}).ThenBy(i =>
|
|
{
|
|
// Let's assume direct streaming a file is just as desirable as direct playing a remote url
|
|
if (i.SupportsDirectPlay || i.SupportsDirectStream)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
return 1;
|
|
|
|
}).ThenBy(i =>
|
|
{
|
|
switch (i.Protocol)
|
|
{
|
|
case MediaProtocol.File:
|
|
return 0;
|
|
default:
|
|
return 1;
|
|
}
|
|
|
|
}).ThenBy(originalList.IndexOf)
|
|
.ToList();
|
|
}
|
|
}
|
|
}
|