2015-03-28 20:22:27 +00:00
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using MediaBrowser.Controller.Library;
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2014-04-01 22:23:07 +00:00
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using MediaBrowser.Model.Dlna;
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2014-04-23 00:50:47 +00:00
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using MediaBrowser.Model.Drawing;
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2015-03-28 20:22:27 +00:00
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using MediaBrowser.Model.Dto;
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2014-03-12 19:56:12 +00:00
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using MediaBrowser.Model.Entities;
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2013-08-10 01:16:31 +00:00
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using MediaBrowser.Model.IO;
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2014-04-05 15:02:50 +00:00
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using MediaBrowser.Model.Logging;
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2014-04-25 17:30:41 +00:00
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using MediaBrowser.Model.MediaInfo;
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2015-02-28 18:47:05 +00:00
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using MediaBrowser.Model.Net;
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2014-04-05 15:02:50 +00:00
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using System;
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2013-12-19 21:51:32 +00:00
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using System.Collections.Generic;
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2014-04-25 17:30:41 +00:00
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using System.Globalization;
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2013-12-19 21:51:32 +00:00
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using System.IO;
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2016-12-13 17:04:37 +00:00
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using System.Linq;
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2014-01-12 21:32:13 +00:00
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using System.Threading;
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2017-02-19 03:46:09 +00:00
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using MediaBrowser.Controller.MediaEncoding;
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2013-02-27 04:19:05 +00:00
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namespace MediaBrowser.Api.Playback
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{
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2017-02-02 16:02:01 +00:00
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public class StreamState : EncodingJobInfo, IDisposable
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2013-02-27 04:19:05 +00:00
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{
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2014-04-05 15:02:50 +00:00
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private readonly ILogger _logger;
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2015-03-28 20:22:27 +00:00
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private readonly IMediaSourceManager _mediaSourceManager;
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2014-04-05 15:02:50 +00:00
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2013-12-19 21:51:32 +00:00
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public string RequestedUrl { get; set; }
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2013-02-27 04:19:05 +00:00
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2017-02-02 16:02:01 +00:00
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public StreamRequest Request
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{
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get { return (StreamRequest)BaseRequest; }
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set
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{
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BaseRequest = value;
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IsVideoRequest = VideoRequest != null;
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}
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}
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2015-02-28 18:47:05 +00:00
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public TranscodingThrottler TranscodingThrottler { get; set; }
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2013-02-27 04:19:05 +00:00
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2013-03-09 02:34:54 +00:00
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public VideoStreamRequest VideoRequest
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{
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2014-01-22 17:05:32 +00:00
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get { return Request as VideoStreamRequest; }
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2013-03-09 02:34:54 +00:00
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}
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2014-04-25 02:00:19 +00:00
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2013-02-27 04:19:05 +00:00
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/// <summary>
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/// Gets or sets the log file stream.
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/// </summary>
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/// <value>The log file stream.</value>
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public Stream LogFileStream { get; set; }
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2016-10-05 07:15:29 +00:00
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public IDirectStreamProvider DirectStreamProvider { get; set; }
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2013-02-27 04:19:05 +00:00
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2015-03-18 06:02:22 +00:00
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public string WaitForPath { get; set; }
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2013-12-19 21:51:32 +00:00
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2015-05-24 18:33:28 +00:00
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public bool IsOutputVideo
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{
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get { return Request is VideoStreamRequest; }
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}
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2013-12-21 18:37:34 +00:00
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2016-04-20 18:51:47 +00:00
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public int SegmentLength
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{
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get
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{
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2017-03-17 20:23:34 +00:00
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if (Request.SegmentLength.HasValue)
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{
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return Request.SegmentLength.Value;
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}
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2016-04-20 18:51:47 +00:00
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if (string.Equals(OutputVideoCodec, "copy", StringComparison.OrdinalIgnoreCase))
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{
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2016-06-30 21:26:43 +00:00
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var userAgent = UserAgent ?? string.Empty;
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2017-05-23 16:43:24 +00:00
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if (userAgent.IndexOf("AppleTV", StringComparison.OrdinalIgnoreCase) != -1 ||
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userAgent.IndexOf("cfnetwork", StringComparison.OrdinalIgnoreCase) != -1 ||
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2016-08-05 05:12:25 +00:00
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userAgent.IndexOf("ipad", StringComparison.OrdinalIgnoreCase) != -1 ||
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userAgent.IndexOf("iphone", StringComparison.OrdinalIgnoreCase) != -1 ||
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userAgent.IndexOf("ipod", StringComparison.OrdinalIgnoreCase) != -1)
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2016-07-23 05:03:16 +00:00
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{
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2017-05-23 16:43:24 +00:00
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if (IsSegmentedLiveStream)
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{
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return 6;
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}
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2016-07-23 05:03:16 +00:00
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return 10;
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}
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2016-06-30 21:26:43 +00:00
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2017-01-07 08:09:24 +00:00
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if (IsSegmentedLiveStream)
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2016-09-25 18:39:13 +00:00
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{
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return 3;
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}
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2017-01-07 08:09:24 +00:00
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return 6;
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2016-09-19 15:41:35 +00:00
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}
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2017-01-03 05:15:59 +00:00
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2016-04-20 18:51:47 +00:00
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return 3;
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}
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}
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2017-03-17 20:23:34 +00:00
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public int MinSegments
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{
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get
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{
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if (Request.MinSegments.HasValue)
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{
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return Request.MinSegments.Value;
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}
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return SegmentLength >= 10 ? 2 : 3;
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}
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}
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2014-10-16 03:26:39 +00:00
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public int HlsListSize
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{
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2014-11-11 03:41:55 +00:00
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get
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{
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2015-09-09 17:49:44 +00:00
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return 0;
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2014-11-11 03:41:55 +00:00
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}
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2014-10-16 03:26:39 +00:00
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}
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2014-01-12 21:32:13 +00:00
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2016-06-30 21:26:43 +00:00
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public string UserAgent { get; set; }
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2014-04-10 15:06:54 +00:00
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2017-02-02 16:02:01 +00:00
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public StreamState(IMediaSourceManager mediaSourceManager, ILogger logger, TranscodingJobType transcodingType)
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2017-04-09 21:38:59 +00:00
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: base(logger, transcodingType)
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2014-04-05 15:02:50 +00:00
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{
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2015-03-28 20:22:27 +00:00
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_mediaSourceManager = mediaSourceManager;
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2014-04-05 15:02:50 +00:00
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_logger = logger;
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}
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2014-03-25 05:25:03 +00:00
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public string MimeType { get; set; }
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public bool EstimateContentLength { get; set; }
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public TranscodeSeekInfo TranscodeSeekInfo { get; set; }
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2014-04-25 02:00:19 +00:00
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2014-06-28 19:35:30 +00:00
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public long? EncodingDurationTicks { get; set; }
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2014-03-12 19:56:12 +00:00
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public string GetMimeType(string outputPath)
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{
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2014-03-25 05:25:03 +00:00
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if (!string.IsNullOrEmpty(MimeType))
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{
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return MimeType;
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}
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2014-03-12 19:56:12 +00:00
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return MimeTypes.GetMimeType(outputPath);
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}
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2014-04-05 15:02:50 +00:00
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2017-05-05 17:55:38 +00:00
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public bool EnableDlnaHeaders { get; set; }
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2014-04-05 15:02:50 +00:00
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public void Dispose()
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{
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2015-02-28 18:47:05 +00:00
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DisposeTranscodingThrottler();
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2014-04-05 15:02:50 +00:00
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DisposeLiveStream();
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DisposeLogStream();
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DisposeIsoMount();
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2017-03-24 15:03:49 +00:00
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TranscodingJob = null;
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2014-04-05 15:02:50 +00:00
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}
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private void DisposeLogStream()
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{
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if (LogFileStream != null)
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{
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2014-04-06 17:53:23 +00:00
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try
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{
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LogFileStream.Dispose();
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}
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catch (Exception ex)
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{
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_logger.ErrorException("Error disposing log stream", ex);
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}
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2014-04-05 15:02:50 +00:00
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LogFileStream = null;
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}
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}
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2015-02-28 18:47:05 +00:00
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private void DisposeTranscodingThrottler()
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{
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if (TranscodingThrottler != null)
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{
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try
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{
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TranscodingThrottler.Dispose();
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}
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catch (Exception ex)
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{
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_logger.ErrorException("Error disposing TranscodingThrottler", ex);
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}
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TranscodingThrottler = null;
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}
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}
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2014-04-05 15:02:50 +00:00
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private async void DisposeLiveStream()
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{
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2016-07-28 06:29:14 +00:00
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if (MediaSource.RequiresClosing && string.IsNullOrWhiteSpace(Request.LiveStreamId) && !string.IsNullOrWhiteSpace(MediaSource.LiveStreamId))
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2014-04-05 15:02:50 +00:00
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{
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try
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{
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2016-09-29 12:55:49 +00:00
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await _mediaSourceManager.CloseLiveStream(MediaSource.LiveStreamId).ConfigureAwait(false);
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2014-04-05 15:02:50 +00:00
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}
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catch (Exception ex)
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{
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2015-03-28 20:22:27 +00:00
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_logger.ErrorException("Error closing media source", ex);
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2014-04-05 15:02:50 +00:00
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}
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}
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}
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2014-04-23 00:50:47 +00:00
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2014-06-06 00:39:02 +00:00
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public string OutputFilePath { get; set; }
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2014-04-23 00:50:47 +00:00
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2014-10-20 03:04:45 +00:00
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public string ActualOutputVideoCodec
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{
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get
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{
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var codec = OutputVideoCodec;
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if (string.Equals(codec, "copy", StringComparison.OrdinalIgnoreCase))
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{
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var stream = VideoStream;
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if (stream != null)
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{
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return stream.Codec;
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}
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return null;
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}
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return codec;
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}
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}
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public string ActualOutputAudioCodec
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{
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get
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{
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var codec = OutputAudioCodec;
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if (string.Equals(codec, "copy", StringComparison.OrdinalIgnoreCase))
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{
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var stream = AudioStream;
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if (stream != null)
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{
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return stream.Codec;
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}
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return null;
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}
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return codec;
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}
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}
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2014-04-23 02:47:46 +00:00
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public DeviceProfile DeviceProfile { get; set; }
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2017-03-24 15:03:49 +00:00
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public TranscodingJob TranscodingJob;
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public override void ReportTranscodingProgress(TimeSpan? transcodingPosition, float? framerate, double? percentComplete, long? bytesTranscoded, int? bitRate)
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{
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ApiEntryPoint.Instance.ReportTranscodingProgress(TranscodingJob, this, transcodingPosition, framerate, percentComplete, bytesTranscoded, bitRate);
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}
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2013-02-27 04:19:05 +00:00
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}
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}
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