778 lines
33 KiB
C#
778 lines
33 KiB
C#
using System;
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using System.Buffers;
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using System.ComponentModel.DataAnnotations;
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using System.Globalization;
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using System.Linq;
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using System.Net.Mime;
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using System.Text.Json;
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using System.Threading;
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using System.Threading.Tasks;
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using Jellyfin.Api.Constants;
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using Jellyfin.Api.Models.MediaInfoDtos;
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using Jellyfin.Api.Models.VideoDtos;
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using Jellyfin.Data.Entities;
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using Jellyfin.Data.Enums;
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using MediaBrowser.Common.Net;
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using MediaBrowser.Controller.Configuration;
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using MediaBrowser.Controller.Devices;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Entities.Audio;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.MediaEncoding;
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using MediaBrowser.Controller.Net;
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using MediaBrowser.Model.Dlna;
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using MediaBrowser.Model.Dto;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.MediaInfo;
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using MediaBrowser.Model.Session;
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using Microsoft.AspNetCore.Authorization;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.Extensions.Logging;
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namespace Jellyfin.Api.Controllers
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{
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/// <summary>
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/// The media info controller.
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/// </summary>
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[Route("")]
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[Authorize(Policy = Policies.DefaultAuthorization)]
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public class MediaInfoController : BaseJellyfinApiController
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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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private readonly INetworkManager _networkManager;
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private readonly IMediaEncoder _mediaEncoder;
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private readonly IUserManager _userManager;
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private readonly IAuthorizationContext _authContext;
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private readonly ILogger<MediaInfoController> _logger;
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private readonly IServerConfigurationManager _serverConfigurationManager;
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/// <summary>
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/// Initializes a new instance of the <see cref="MediaInfoController"/> class.
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/// </summary>
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/// <param name="mediaSourceManager">Instance of the <see cref="IMediaSourceManager"/> interface.</param>
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/// <param name="deviceManager">Instance of the <see cref="IDeviceManager"/> interface.</param>
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/// <param name="libraryManager">Instance of the <see cref="ILibraryManager"/> interface.</param>
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/// <param name="networkManager">Instance of the <see cref="INetworkManager"/> interface.</param>
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/// <param name="mediaEncoder">Instance of the <see cref="IMediaEncoder"/> interface.</param>
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/// <param name="userManager">Instance of the <see cref="IUserManager"/> interface.</param>
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/// <param name="authContext">Instance of the <see cref="IAuthorizationContext"/> interface.</param>
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/// <param name="logger">Instance of the <see cref="ILogger{MediaInfoController}"/> interface.</param>
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/// <param name="serverConfigurationManager">Instance of the <see cref="IServerConfigurationManager"/> interface.</param>
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public MediaInfoController(
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IMediaSourceManager mediaSourceManager,
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IDeviceManager deviceManager,
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ILibraryManager libraryManager,
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INetworkManager networkManager,
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IMediaEncoder mediaEncoder,
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IUserManager userManager,
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IAuthorizationContext authContext,
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ILogger<MediaInfoController> logger,
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IServerConfigurationManager serverConfigurationManager)
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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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_networkManager = networkManager;
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_mediaEncoder = mediaEncoder;
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_userManager = userManager;
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_authContext = authContext;
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_logger = logger;
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_serverConfigurationManager = serverConfigurationManager;
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}
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/// <summary>
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/// Gets live playback media info for an item.
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/// </summary>
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/// <param name="itemId">The item id.</param>
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/// <param name="userId">The user id.</param>
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/// <response code="200">Playback info returned.</response>
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/// <returns>A <see cref="Task"/> containing a <see cref="PlaybackInfoResponse"/> with the playback information.</returns>
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[HttpGet("Items/{itemId}/PlaybackInfo")]
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[ProducesResponseType(StatusCodes.Status200OK)]
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public async Task<ActionResult<PlaybackInfoResponse>> GetPlaybackInfo([FromRoute] Guid itemId, [FromQuery, Required] Guid? userId)
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{
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return await GetPlaybackInfoInternal(itemId, userId).ConfigureAwait(false);
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}
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/// <summary>
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/// Gets live playback media info for an item.
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/// </summary>
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/// <param name="itemId">The item id.</param>
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/// <param name="userId">The user id.</param>
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/// <param name="maxStreamingBitrate">The maximum streaming bitrate.</param>
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/// <param name="startTimeTicks">The start time in ticks.</param>
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/// <param name="audioStreamIndex">The audio stream index.</param>
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/// <param name="subtitleStreamIndex">The subtitle stream index.</param>
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/// <param name="maxAudioChannels">The maximum number of audio channels.</param>
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/// <param name="mediaSourceId">The media source id.</param>
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/// <param name="liveStreamId">The livestream id.</param>
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/// <param name="deviceProfile">The device profile.</param>
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/// <param name="autoOpenLiveStream">Whether to auto open the livestream.</param>
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/// <param name="enableDirectPlay">Whether to enable direct play. Default: true.</param>
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/// <param name="enableDirectStream">Whether to enable direct stream. Default: true.</param>
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/// <param name="enableTranscoding">Whether to enable transcoding. Default: true.</param>
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/// <param name="allowVideoStreamCopy">Whether to allow to copy the video stream. Default: true.</param>
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/// <param name="allowAudioStreamCopy">Whether to allow to copy the audio stream. Default: true.</param>
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/// <response code="200">Playback info returned.</response>
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/// <returns>A <see cref="Task"/> containing a <see cref="PlaybackInfoResponse"/> with the playback info.</returns>
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[HttpPost("Items/{itemId}/PlaybackInfo")]
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[ProducesResponseType(StatusCodes.Status200OK)]
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public async Task<ActionResult<PlaybackInfoResponse>> GetPostedPlaybackInfo(
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[FromRoute] Guid itemId,
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[FromQuery] Guid? userId,
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[FromQuery] long? maxStreamingBitrate,
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[FromQuery] long? startTimeTicks,
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[FromQuery] int? audioStreamIndex,
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[FromQuery] int? subtitleStreamIndex,
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[FromQuery] int? maxAudioChannels,
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[FromQuery] string? mediaSourceId,
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[FromQuery] string? liveStreamId,
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[FromBody] DeviceProfileDto? deviceProfile,
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[FromQuery] bool autoOpenLiveStream = false,
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[FromQuery] bool enableDirectPlay = true,
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[FromQuery] bool enableDirectStream = true,
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[FromQuery] bool enableTranscoding = true,
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[FromQuery] bool allowVideoStreamCopy = true,
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[FromQuery] bool allowAudioStreamCopy = true)
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{
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var authInfo = _authContext.GetAuthorizationInfo(Request);
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var profile = deviceProfile?.DeviceProfile;
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_logger.LogInformation("GetPostedPlaybackInfo profile: {@Profile}", profile);
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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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var info = await GetPlaybackInfoInternal(itemId, userId, mediaSourceId, liveStreamId).ConfigureAwait(false);
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if (profile != null)
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{
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// set device specific data
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var item = _libraryManager.GetItemById(itemId);
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foreach (var mediaSource in info.MediaSources)
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{
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SetDeviceSpecificData(
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item,
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mediaSource,
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profile,
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authInfo,
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maxStreamingBitrate ?? profile.MaxStreamingBitrate,
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startTimeTicks ?? 0,
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mediaSourceId ?? string.Empty,
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audioStreamIndex,
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subtitleStreamIndex,
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maxAudioChannels,
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info!.PlaySessionId!,
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userId ?? Guid.Empty,
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enableDirectPlay,
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enableDirectStream,
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enableTranscoding,
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allowVideoStreamCopy,
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allowAudioStreamCopy);
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}
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SortMediaSources(info, maxStreamingBitrate);
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}
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if (autoOpenLiveStream)
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{
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var mediaSource = string.IsNullOrWhiteSpace(mediaSourceId) ? info.MediaSources[0] : info.MediaSources.FirstOrDefault(i => string.Equals(i.Id, mediaSourceId, StringComparison.Ordinal));
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if (mediaSource != null && mediaSource.RequiresOpening && string.IsNullOrWhiteSpace(mediaSource.LiveStreamId))
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{
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var openStreamResult = await OpenMediaSource(new LiveStreamRequest
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{
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AudioStreamIndex = audioStreamIndex,
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DeviceProfile = deviceProfile?.DeviceProfile,
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EnableDirectPlay = enableDirectPlay,
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EnableDirectStream = enableDirectStream,
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ItemId = itemId,
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MaxAudioChannels = maxAudioChannels,
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MaxStreamingBitrate = maxStreamingBitrate,
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PlaySessionId = info.PlaySessionId,
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StartTimeTicks = startTimeTicks,
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SubtitleStreamIndex = subtitleStreamIndex,
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UserId = userId ?? Guid.Empty,
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OpenToken = mediaSource.OpenToken
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}).ConfigureAwait(false);
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info.MediaSources = new[] { openStreamResult.MediaSource };
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}
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}
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if (info.MediaSources != null)
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{
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foreach (var mediaSource in info.MediaSources)
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{
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NormalizeMediaSourceContainer(mediaSource, profile!, DlnaProfileType.Video);
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}
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}
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return info;
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}
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/// <summary>
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/// Opens a media source.
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/// </summary>
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/// <param name="openToken">The open token.</param>
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/// <param name="userId">The user id.</param>
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/// <param name="playSessionId">The play session id.</param>
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/// <param name="maxStreamingBitrate">The maximum streaming bitrate.</param>
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/// <param name="startTimeTicks">The start time in ticks.</param>
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/// <param name="audioStreamIndex">The audio stream index.</param>
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/// <param name="subtitleStreamIndex">The subtitle stream index.</param>
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/// <param name="maxAudioChannels">The maximum number of audio channels.</param>
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/// <param name="itemId">The item id.</param>
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/// <param name="openLiveStreamDto">The open live stream dto.</param>
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/// <param name="enableDirectPlay">Whether to enable direct play. Default: true.</param>
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/// <param name="enableDirectStream">Whether to enable direct stream. Default: true.</param>
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/// <response code="200">Media source opened.</response>
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/// <returns>A <see cref="Task"/> containing a <see cref="LiveStreamResponse"/>.</returns>
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[HttpPost("LiveStreams/Open")]
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[ProducesResponseType(StatusCodes.Status200OK)]
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public async Task<ActionResult<LiveStreamResponse>> OpenLiveStream(
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[FromQuery] string? openToken,
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[FromQuery] Guid? userId,
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[FromQuery] string? playSessionId,
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[FromQuery] long? maxStreamingBitrate,
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[FromQuery] long? startTimeTicks,
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[FromQuery] int? audioStreamIndex,
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[FromQuery] int? subtitleStreamIndex,
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[FromQuery] int? maxAudioChannels,
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[FromQuery] Guid? itemId,
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[FromBody] OpenLiveStreamDto openLiveStreamDto,
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[FromQuery] bool enableDirectPlay = true,
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[FromQuery] bool enableDirectStream = true)
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{
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var request = new LiveStreamRequest
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{
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OpenToken = openToken,
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UserId = userId ?? Guid.Empty,
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PlaySessionId = playSessionId,
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MaxStreamingBitrate = maxStreamingBitrate,
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StartTimeTicks = startTimeTicks,
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AudioStreamIndex = audioStreamIndex,
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SubtitleStreamIndex = subtitleStreamIndex,
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MaxAudioChannels = maxAudioChannels,
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ItemId = itemId ?? Guid.Empty,
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DeviceProfile = openLiveStreamDto?.DeviceProfile,
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EnableDirectPlay = enableDirectPlay,
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EnableDirectStream = enableDirectStream,
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DirectPlayProtocols = openLiveStreamDto?.DirectPlayProtocols ?? new[] { MediaProtocol.Http }
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};
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return await OpenMediaSource(request).ConfigureAwait(false);
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}
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/// <summary>
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/// Closes a media source.
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/// </summary>
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/// <param name="liveStreamId">The livestream id.</param>
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/// <response code="204">Livestream closed.</response>
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/// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
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[HttpPost("LiveStreams/Close")]
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[ProducesResponseType(StatusCodes.Status204NoContent)]
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public ActionResult CloseLiveStream([FromQuery, Required] string? liveStreamId)
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{
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_mediaSourceManager.CloseLiveStream(liveStreamId).GetAwaiter().GetResult();
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return NoContent();
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}
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/// <summary>
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/// Tests the network with a request with the size of the bitrate.
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/// </summary>
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/// <param name="size">The bitrate. Defaults to 102400.</param>
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/// <response code="200">Test buffer returned.</response>
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/// <response code="400">Size has to be a numer between 0 and 10,000,000.</response>
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/// <returns>A <see cref="FileResult"/> with specified bitrate.</returns>
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[HttpGet("Playback/BitrateTest")]
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[ProducesResponseType(StatusCodes.Status200OK)]
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[ProducesResponseType(StatusCodes.Status400BadRequest)]
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[Produces(MediaTypeNames.Application.Octet)]
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public ActionResult GetBitrateTestBytes([FromQuery] int size = 102400)
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{
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const int MaxSize = 10_000_000;
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if (size <= 0)
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{
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return BadRequest($"The requested size ({size}) is equal to or smaller than 0.");
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}
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if (size > MaxSize)
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{
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return BadRequest($"The requested size ({size}) is larger than the max allowed value ({MaxSize}).");
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}
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byte[] buffer = ArrayPool<byte>.Shared.Rent(size);
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try
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{
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new Random().NextBytes(buffer);
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return File(buffer, MediaTypeNames.Application.Octet);
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}
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finally
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{
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ArrayPool<byte>.Shared.Return(buffer);
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}
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}
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private async Task<PlaybackInfoResponse> GetPlaybackInfoInternal(
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Guid id,
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Guid? userId,
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string? mediaSourceId = null,
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string? liveStreamId = null)
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{
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var user = userId.HasValue && !userId.Equals(Guid.Empty)
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? _userManager.GetUserById(userId.Value)
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: null;
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var item = _libraryManager.GetItemById(id);
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var result = new PlaybackInfoResponse();
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MediaSourceInfo[] mediaSources;
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if (string.IsNullOrWhiteSpace(liveStreamId))
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{
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// TODO (moved from MediaBrowser.Api) handle supportedLiveMediaTypes?
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var mediaSourcesList = await _mediaSourceManager.GetPlaybackMediaSources(item, user, true, true, CancellationToken.None).ConfigureAwait(false);
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if (string.IsNullOrWhiteSpace(mediaSourceId))
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{
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mediaSources = mediaSourcesList.ToArray();
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}
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else
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{
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mediaSources = mediaSourcesList
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.Where(i => string.Equals(i.Id, mediaSourceId, StringComparison.OrdinalIgnoreCase))
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.ToArray();
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}
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}
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else
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{
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var mediaSource = await _mediaSourceManager.GetLiveStream(liveStreamId, CancellationToken.None).ConfigureAwait(false);
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mediaSources = new[] { mediaSource };
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}
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if (mediaSources.Length == 0)
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{
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result.MediaSources = Array.Empty<MediaSourceInfo>();
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result.ErrorCode ??= PlaybackErrorCode.NoCompatibleStream;
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}
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else
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{
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// Since we're going to be setting properties on MediaSourceInfos that come out of _mediaSourceManager, we should clone it
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// Should we move this directly into MediaSourceManager?
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result.MediaSources = JsonSerializer.Deserialize<MediaSourceInfo[]>(JsonSerializer.SerializeToUtf8Bytes(mediaSources));
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result.PlaySessionId = Guid.NewGuid().ToString("N", CultureInfo.InvariantCulture);
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}
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return result;
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}
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private void NormalizeMediaSourceContainer(MediaSourceInfo mediaSource, DeviceProfile profile, DlnaProfileType type)
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{
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mediaSource.Container = StreamBuilder.NormalizeMediaSourceFormatIntoSingleContainer(mediaSource.Container, mediaSource.Path, profile, type);
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}
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private void SetDeviceSpecificData(
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BaseItem item,
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MediaSourceInfo mediaSource,
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DeviceProfile profile,
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AuthorizationInfo auth,
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long? maxBitrate,
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long startTimeTicks,
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string mediaSourceId,
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int? audioStreamIndex,
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int? subtitleStreamIndex,
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int? maxAudioChannels,
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string playSessionId,
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Guid userId,
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bool enableDirectPlay,
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bool enableDirectStream,
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bool enableTranscoding,
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bool allowVideoStreamCopy,
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bool allowAudioStreamCopy)
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{
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var streamBuilder = new StreamBuilder(_mediaEncoder, _logger);
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var options = new VideoOptions
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{
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MediaSources = new[] { mediaSource },
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Context = EncodingContext.Streaming,
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DeviceId = auth.DeviceId,
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ItemId = item.Id,
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Profile = profile,
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MaxAudioChannels = maxAudioChannels
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};
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if (string.Equals(mediaSourceId, mediaSource.Id, StringComparison.OrdinalIgnoreCase))
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{
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options.MediaSourceId = mediaSourceId;
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options.AudioStreamIndex = audioStreamIndex;
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options.SubtitleStreamIndex = subtitleStreamIndex;
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}
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var user = _userManager.GetUserById(userId);
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if (!enableDirectPlay)
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{
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mediaSource.SupportsDirectPlay = false;
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}
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if (!enableDirectStream)
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{
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mediaSource.SupportsDirectStream = false;
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}
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if (!enableTranscoding)
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{
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mediaSource.SupportsTranscoding = false;
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}
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if (item is Audio)
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{
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_logger.LogInformation(
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"User policy for {0}. EnableAudioPlaybackTranscoding: {1}",
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user.Username,
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user.HasPermission(PermissionKind.EnableAudioPlaybackTranscoding));
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}
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else
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{
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_logger.LogInformation(
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"User policy for {0}. EnablePlaybackRemuxing: {1} EnableVideoPlaybackTranscoding: {2} EnableAudioPlaybackTranscoding: {3}",
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user.Username,
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user.HasPermission(PermissionKind.EnablePlaybackRemuxing),
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user.HasPermission(PermissionKind.EnableVideoPlaybackTranscoding),
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user.HasPermission(PermissionKind.EnableAudioPlaybackTranscoding));
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}
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// Beginning of Playback Determination: Attempt DirectPlay first
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if (mediaSource.SupportsDirectPlay)
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{
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if (mediaSource.IsRemote && user.HasPermission(PermissionKind.ForceRemoteSourceTranscoding))
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{
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mediaSource.SupportsDirectPlay = false;
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}
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else
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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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options.MaxBitrate = maxBitrate;
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if (item is Audio)
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{
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if (!user.HasPermission(PermissionKind.EnableAudioPlaybackTranscoding))
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{
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options.ForceDirectPlay = true;
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}
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}
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else if (item is Video)
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{
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if (!user.HasPermission(PermissionKind.EnableAudioPlaybackTranscoding)
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&& !user.HasPermission(PermissionKind.EnableVideoPlaybackTranscoding)
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&& !user.HasPermission(PermissionKind.EnablePlaybackRemuxing))
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{
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options.ForceDirectPlay = true;
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}
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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 = string.Equals(item.MediaType, MediaType.Audio, StringComparison.OrdinalIgnoreCase)
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? 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, auth.Token);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (mediaSource.SupportsDirectStream)
|
|
{
|
|
if (mediaSource.IsRemote && user.HasPermission(PermissionKind.ForceRemoteSourceTranscoding))
|
|
{
|
|
mediaSource.SupportsDirectStream = false;
|
|
}
|
|
else
|
|
{
|
|
options.MaxBitrate = GetMaxBitrate(maxBitrate, user);
|
|
|
|
if (item is Audio)
|
|
{
|
|
if (!user.HasPermission(PermissionKind.EnableAudioPlaybackTranscoding))
|
|
{
|
|
options.ForceDirectStream = true;
|
|
}
|
|
}
|
|
else if (item is Video)
|
|
{
|
|
if (!user.HasPermission(PermissionKind.EnableAudioPlaybackTranscoding)
|
|
&& !user.HasPermission(PermissionKind.EnableVideoPlaybackTranscoding)
|
|
&& !user.HasPermission(PermissionKind.EnablePlaybackRemuxing))
|
|
{
|
|
options.ForceDirectStream = 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.SupportsDirectStream = false;
|
|
}
|
|
|
|
if (streamInfo != null)
|
|
{
|
|
SetDeviceSpecificSubtitleInfo(streamInfo, mediaSource, auth.Token);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (mediaSource.SupportsTranscoding)
|
|
{
|
|
options.MaxBitrate = GetMaxBitrate(maxBitrate, user);
|
|
|
|
// 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 (mediaSource.IsRemote && user.HasPermission(PermissionKind.ForceRemoteSourceTranscoding))
|
|
{
|
|
if (streamInfo != null)
|
|
{
|
|
streamInfo.PlaySessionId = playSessionId;
|
|
streamInfo.StartPositionTicks = startTimeTicks;
|
|
mediaSource.TranscodingUrl = streamInfo.ToUrl("-", auth.Token).TrimStart('-');
|
|
mediaSource.TranscodingUrl += "&allowVideoStreamCopy=false";
|
|
mediaSource.TranscodingUrl += "&allowAudioStreamCopy=false";
|
|
mediaSource.TranscodingContainer = streamInfo.Container;
|
|
mediaSource.TranscodingSubProtocol = streamInfo.SubProtocol;
|
|
|
|
// Do this after the above so that StartPositionTicks is set
|
|
SetDeviceSpecificSubtitleInfo(streamInfo, mediaSource, auth.Token);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (streamInfo != null)
|
|
{
|
|
streamInfo.PlaySessionId = playSessionId;
|
|
|
|
if (streamInfo.PlayMethod == PlayMethod.Transcode)
|
|
{
|
|
streamInfo.StartPositionTicks = startTimeTicks;
|
|
mediaSource.TranscodingUrl = streamInfo.ToUrl("-", auth.Token).TrimStart('-');
|
|
|
|
if (!allowVideoStreamCopy)
|
|
{
|
|
mediaSource.TranscodingUrl += "&allowVideoStreamCopy=false";
|
|
}
|
|
|
|
if (!allowAudioStreamCopy)
|
|
{
|
|
mediaSource.TranscodingUrl += "&allowAudioStreamCopy=false";
|
|
}
|
|
|
|
mediaSource.TranscodingContainer = streamInfo.Container;
|
|
mediaSource.TranscodingSubProtocol = streamInfo.SubProtocol;
|
|
}
|
|
|
|
if (!allowAudioStreamCopy)
|
|
{
|
|
mediaSource.TranscodingUrl += "&allowAudioStreamCopy=false";
|
|
}
|
|
|
|
mediaSource.TranscodingContainer = streamInfo.Container;
|
|
mediaSource.TranscodingSubProtocol = streamInfo.SubProtocol;
|
|
|
|
// Do this after the above so that StartPositionTicks is set
|
|
SetDeviceSpecificSubtitleInfo(streamInfo, mediaSource, auth.Token);
|
|
}
|
|
}
|
|
}
|
|
|
|
foreach (var attachment in mediaSource.MediaAttachments)
|
|
{
|
|
attachment.DeliveryUrl = string.Format(
|
|
CultureInfo.InvariantCulture,
|
|
"/Videos/{0}/{1}/Attachments/{2}",
|
|
item.Id,
|
|
mediaSource.Id,
|
|
attachment.Index);
|
|
}
|
|
}
|
|
|
|
private async Task<LiveStreamResponse> OpenMediaSource(LiveStreamRequest request)
|
|
{
|
|
var authInfo = _authContext.GetAuthorizationInfo(Request);
|
|
|
|
var result = await _mediaSourceManager.OpenLiveStream(request, 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.MaxAudioChannels,
|
|
request.PlaySessionId,
|
|
request.UserId,
|
|
request.EnableDirectPlay,
|
|
request.EnableDirectStream,
|
|
true,
|
|
true,
|
|
true);
|
|
}
|
|
else
|
|
{
|
|
if (!string.IsNullOrWhiteSpace(result.MediaSource.TranscodingUrl))
|
|
{
|
|
result.MediaSource.TranscodingUrl += "&LiveStreamId=" + result.MediaSource.LiveStreamId;
|
|
}
|
|
}
|
|
|
|
// here was a check if (result.MediaSource != null) but Rider said it will never be null
|
|
NormalizeMediaSourceContainer(result.MediaSource, profile!, DlnaProfileType.Video);
|
|
|
|
return result;
|
|
}
|
|
|
|
private void SetDeviceSpecificSubtitleInfo(StreamInfo info, MediaSourceInfo mediaSource, string accessToken)
|
|
{
|
|
var profiles = info.GetSubtitleProfiles(_mediaEncoder, false, "-", accessToken);
|
|
mediaSource.DefaultSubtitleStreamIndex = info.SubtitleStreamIndex;
|
|
|
|
mediaSource.TranscodeReasons = info.TranscodeReasons;
|
|
|
|
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.TrimStart('-');
|
|
stream.IsExternalUrl = profile.IsExternalUrl;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private long? GetMaxBitrate(long? clientMaxBitrate, User user)
|
|
{
|
|
var maxBitrate = clientMaxBitrate;
|
|
var remoteClientMaxBitrate = user?.RemoteClientBitrateLimit ?? 0;
|
|
|
|
if (remoteClientMaxBitrate <= 0)
|
|
{
|
|
remoteClientMaxBitrate = _serverConfigurationManager.Configuration.RemoteClientBitrateLimit;
|
|
}
|
|
|
|
if (remoteClientMaxBitrate > 0)
|
|
{
|
|
var isInLocalNetwork = _networkManager.IsInLocalNetwork(Request.HttpContext.Connection.RemoteIpAddress.ToString());
|
|
|
|
_logger.LogInformation("RemoteClientBitrateLimit: {0}, RemoteIp: {1}, IsInLocalNetwork: {2}", remoteClientMaxBitrate, Request.HttpContext.Connection.RemoteIpAddress.ToString(), isInLocalNetwork);
|
|
if (!isInLocalNetwork)
|
|
{
|
|
maxBitrate = Math.Min(maxBitrate ?? remoteClientMaxBitrate, remoteClientMaxBitrate);
|
|
}
|
|
}
|
|
|
|
return maxBitrate;
|
|
}
|
|
|
|
private void SortMediaSources(PlaybackInfoResponse result, long? maxBitrate)
|
|
{
|
|
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 =>
|
|
{
|
|
return i.Protocol switch
|
|
{
|
|
MediaProtocol.File => 0,
|
|
_ => 1,
|
|
};
|
|
})
|
|
.ThenBy(i =>
|
|
{
|
|
if (maxBitrate.HasValue && i.Bitrate.HasValue)
|
|
{
|
|
return i.Bitrate.Value <= maxBitrate.Value ? 0 : 2;
|
|
}
|
|
|
|
return 1;
|
|
})
|
|
.ThenBy(originalList.IndexOf)
|
|
.ToArray();
|
|
}
|
|
}
|
|
}
|