2015-03-26 17:58:02 +01:00
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using MediaBrowser.Controller.Devices;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Library;
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2014-11-19 03:45:12 +01:00
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using MediaBrowser.Controller.Net;
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2015-03-16 17:47:14 +01:00
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using MediaBrowser.Model.Dlna;
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using MediaBrowser.Model.Dto;
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2014-11-19 03:45:12 +01:00
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using MediaBrowser.Model.MediaInfo;
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2015-03-26 17:58:02 +01:00
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using MediaBrowser.Model.Session;
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2014-11-19 03:45:12 +01:00
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using ServiceStack;
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2015-03-23 18:19:21 +01:00
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using System;
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2015-03-16 17:47:14 +01:00
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using System.Collections.Generic;
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2014-11-19 03:45:12 +01:00
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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namespace MediaBrowser.Api.Playback
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{
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2015-03-15 20:22:04 +01:00
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[Route("/Items/{Id}/MediaInfo", "GET", Summary = "Gets live playback media info for an item")]
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2015-03-26 17:58:02 +01:00
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public class GetLiveMediaInfo : IReturn<PlaybackInfoResponse>
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2014-11-19 03:45:12 +01:00
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{
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[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
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public string Id { get; set; }
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[ApiMember(Name = "UserId", Description = "User Id", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "GET")]
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public string UserId { get; set; }
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}
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2015-03-07 23:43:53 +01:00
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[Route("/Items/{Id}/PlaybackInfo", "GET", Summary = "Gets live playback media info for an item")]
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2015-03-26 17:58:02 +01:00
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public class GetPlaybackInfo : IReturn<PlaybackInfoResponse>
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{
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[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
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public string Id { get; set; }
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[ApiMember(Name = "UserId", Description = "User Id", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "GET")]
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public string UserId { get; set; }
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}
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[Route("/Items/{Id}/PlaybackInfo", "POST", Summary = "Gets live playback media info for an item")]
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public class GetPostedPlaybackInfo : PlaybackInfoRequest, IReturn<PlaybackInfoResponse>
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2015-03-07 23:43:53 +01:00
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{
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[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
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public string Id { get; set; }
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[ApiMember(Name = "UserId", Description = "User Id", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "GET")]
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public string UserId { get; set; }
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}
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2014-11-19 03:45:12 +01:00
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[Authenticated]
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public class MediaInfoService : BaseApiService
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{
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private readonly IMediaSourceManager _mediaSourceManager;
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private readonly IDeviceManager _deviceManager;
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private readonly ILibraryManager _libraryManager;
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public MediaInfoService(IMediaSourceManager mediaSourceManager, IDeviceManager deviceManager, ILibraryManager libraryManager)
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{
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_mediaSourceManager = mediaSourceManager;
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_deviceManager = deviceManager;
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_libraryManager = libraryManager;
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}
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public async Task<object> Get(GetPlaybackInfo request)
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{
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var result = await GetPlaybackInfo(request.Id, request.UserId).ConfigureAwait(false);
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return ToOptimizedResult(result);
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}
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public async Task<object> Get(GetLiveMediaInfo request)
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{
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var result = await GetPlaybackInfo(request.Id, request.UserId).ConfigureAwait(false);
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return ToOptimizedResult(result);
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}
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public async Task<object> Post(GetPostedPlaybackInfo request)
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{
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var info = await GetPlaybackInfo(request.Id, request.UserId).ConfigureAwait(false);
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var authInfo = AuthorizationContext.GetAuthorizationInfo(Request);
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var profile = request.DeviceProfile;
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//if (profile == null)
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//{
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// var caps = _deviceManager.GetCapabilities(authInfo.DeviceId);
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// if (caps != null)
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// {
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// profile = caps.DeviceProfile;
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// }
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//}
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if (profile != null)
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{
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SetDeviceSpecificData(request.Id, info, profile, authInfo, null);
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}
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return ToOptimizedResult(info);
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2015-03-07 23:43:53 +01:00
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}
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2014-11-26 05:12:29 +01:00
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2015-03-26 17:58:02 +01:00
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private async Task<PlaybackInfoResponse> GetPlaybackInfo(string id, string userId)
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{
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IEnumerable<MediaSourceInfo> mediaSources;
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var result = new PlaybackInfoResponse();
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2015-03-16 17:47:14 +01:00
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try
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{
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mediaSources = await _mediaSourceManager.GetPlayackMediaSources(id, userId, true, CancellationToken.None).ConfigureAwait(false);
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}
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catch (PlaybackException ex)
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{
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mediaSources = new List<MediaSourceInfo>();
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result.ErrorCode = ex.ErrorCode;
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}
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result.MediaSources = mediaSources.ToList();
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if (result.MediaSources.Count == 0)
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{
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if (!result.ErrorCode.HasValue)
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{
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result.ErrorCode = PlaybackErrorCode.NoCompatibleStream;
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}
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}
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else
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{
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result.StreamId = Guid.NewGuid().ToString("N");
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}
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return result;
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}
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private void SetDeviceSpecificData(string itemId, PlaybackInfoResponse result, DeviceProfile profile, AuthorizationInfo auth, int? maxBitrate)
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{
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var streamBuilder = new StreamBuilder();
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var item = _libraryManager.GetItemById(itemId);
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foreach (var mediaSource in result.MediaSources)
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{
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var options = new VideoOptions
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{
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MediaSources = new List<MediaSourceInfo> { mediaSource },
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Context = EncodingContext.Streaming,
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DeviceId = auth.DeviceId,
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ItemId = item.Id.ToString("N"),
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Profile = profile,
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MaxBitrate = maxBitrate
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};
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if (mediaSource.SupportsDirectPlay)
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{
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var supportsDirectStream = mediaSource.SupportsDirectStream;
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// Dummy this up to fool StreamBuilder
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mediaSource.SupportsDirectStream = true;
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// The MediaSource supports direct stream, now test to see if the client supports it
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var streamInfo = item is Video ?
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streamBuilder.BuildVideoItem(options) :
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streamBuilder.BuildAudioItem(options);
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if (streamInfo == null || !streamInfo.IsDirectStream)
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{
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mediaSource.SupportsDirectPlay = false;
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}
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// Set this back to what it was
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mediaSource.SupportsDirectStream = supportsDirectStream;
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}
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if (mediaSource.SupportsDirectStream)
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{
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// The MediaSource supports direct stream, now test to see if the client supports it
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var streamInfo = item is Video ?
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streamBuilder.BuildVideoItem(options) :
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streamBuilder.BuildAudioItem(options);
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if (streamInfo == null || !streamInfo.IsDirectStream)
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{
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mediaSource.SupportsDirectStream = false;
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}
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}
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if (mediaSource.SupportsTranscoding)
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{
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// The MediaSource supports direct stream, now test to see if the client supports it
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var streamInfo = item is Video ?
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streamBuilder.BuildVideoItem(options) :
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streamBuilder.BuildAudioItem(options);
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if (streamInfo != null && streamInfo.PlayMethod == PlayMethod.Transcode)
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{
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mediaSource.TranscodingUrl = streamInfo.ToUrl("-", auth.Token).Substring(1);
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mediaSource.TranscodingContainer = streamInfo.Container;
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mediaSource.TranscodingSubProtocol = streamInfo.SubProtocol;
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}
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}
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}
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2014-11-19 03:45:12 +01:00
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}
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}
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}
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