2017-02-02 17:02:01 +01:00
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using System;
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using System.Collections.Generic;
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using System.Globalization;
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2017-06-24 20:33:19 +02:00
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using System.Linq;
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2017-02-02 17:02:01 +01:00
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using MediaBrowser.Controller.Entities;
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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.IO;
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using MediaBrowser.Model.Logging;
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using MediaBrowser.Model.MediaInfo;
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2017-06-04 22:28:27 +02:00
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using MediaBrowser.Model.Drawing;
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2017-06-24 20:33:19 +02:00
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using MediaBrowser.Model.Session;
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2017-02-02 17:02:01 +01:00
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2017-02-19 04:46:09 +01:00
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namespace MediaBrowser.Controller.MediaEncoding
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2017-02-02 17:02:01 +01:00
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{
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// For now, a common base class until the API and MediaEncoding classes are unified
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2017-03-24 16:03:49 +01:00
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public abstract class EncodingJobInfo
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2017-02-02 17:02:01 +01:00
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{
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private readonly ILogger _logger;
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public MediaStream VideoStream { get; set; }
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public VideoType VideoType { get; set; }
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public Dictionary<string, string> RemoteHttpHeaders { get; set; }
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public string OutputVideoCodec { get; set; }
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public MediaProtocol InputProtocol { get; set; }
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public string MediaPath { get; set; }
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public bool IsInputVideo { get; set; }
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public IIsoMount IsoMount { get; set; }
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2017-08-19 21:43:35 +02:00
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public string[] PlayableStreamFileNames { get; set; }
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2017-02-02 17:02:01 +01:00
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public string OutputAudioCodec { get; set; }
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public int? OutputVideoBitrate { get; set; }
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public MediaStream SubtitleStream { get; set; }
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public SubtitleDeliveryMethod SubtitleDeliveryMethod { get; set; }
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2017-03-19 07:10:11 +01:00
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public List<string> SupportedSubtitleCodecs { get; set; }
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2017-02-02 17:02:01 +01:00
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public int InternalSubtitleStreamOffset { get; set; }
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public MediaSourceInfo MediaSource { get; set; }
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public User User { get; set; }
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public long? RunTimeTicks { get; set; }
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public bool ReadInputAtNativeFramerate { get; set; }
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2017-08-19 21:43:35 +02:00
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private TranscodeReason[] _transcodeReasons = null;
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public TranscodeReason[] TranscodeReasons
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2017-06-24 20:33:19 +02:00
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{
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get
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{
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if (_transcodeReasons == null)
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{
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_transcodeReasons = (BaseRequest.TranscodeReasons ?? string.Empty)
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.Split(',')
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.Where(i => !string.IsNullOrWhiteSpace(i))
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.Select(v => (TranscodeReason)Enum.Parse(typeof(TranscodeReason), v, true))
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2017-08-19 21:43:35 +02:00
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.ToArray();
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2017-06-24 20:33:19 +02:00
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}
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return _transcodeReasons;
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}
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}
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2017-05-11 16:54:41 +02:00
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public bool IgnoreInputDts
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2017-04-30 22:03:28 +02:00
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{
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2017-05-11 16:54:41 +02:00
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get
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{
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return MediaSource.IgnoreDts;
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}
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}
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public bool IgnoreInputIndex
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{
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get
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{
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return MediaSource.IgnoreIndex;
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}
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}
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public bool GenPtsInput
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{
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get
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{
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2017-05-14 21:17:35 +02:00
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return MediaSource.GenPtsInput;
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2017-05-11 16:54:41 +02:00
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}
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2017-04-30 22:03:28 +02:00
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}
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2017-05-11 16:54:41 +02:00
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public bool DiscardCorruptFramesInput
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2017-04-30 22:03:28 +02:00
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{
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2017-05-11 16:54:41 +02:00
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get
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{
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return false;
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}
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}
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public bool EnableFastSeekInput
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{
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get
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{
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return false;
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}
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}
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public bool GenPtsOutput
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{
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get
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{
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return false;
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}
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2017-04-30 22:03:28 +02:00
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}
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2017-02-02 17:02:01 +01:00
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public string OutputContainer { get; set; }
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2017-04-09 23:38:59 +02:00
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public string OutputVideoSync
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{
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get
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{
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2017-05-14 21:20:31 +02:00
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// For live tv + in progress recordings
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if (string.Equals(InputContainer, "mpegts", StringComparison.OrdinalIgnoreCase) || string.Equals(InputContainer, "ts", StringComparison.OrdinalIgnoreCase))
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2017-04-09 23:38:59 +02:00
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{
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2017-05-14 21:20:31 +02:00
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if (!MediaSource.RunTimeTicks.HasValue)
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{
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return "cfr";
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}
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2017-04-09 23:38:59 +02:00
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}
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return "-1";
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}
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}
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2017-04-15 21:45:33 +02:00
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2017-08-23 20:44:40 +02:00
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public bool EnableMpDecimate
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{
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get { return MediaSource.EnableMpDecimate; }
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}
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2017-04-27 20:13:16 +02:00
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public string AlbumCoverPath { get; set; }
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2017-02-02 17:02:01 +01:00
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public string InputAudioSync { get; set; }
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public string InputVideoSync { get; set; }
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public TransportStreamTimestamp InputTimestamp { get; set; }
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public MediaStream AudioStream { get; set; }
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public List<string> SupportedAudioCodecs { get; set; }
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public List<string> SupportedVideoCodecs { get; set; }
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public string InputContainer { get; set; }
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public IsoType? IsoType { get; set; }
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2017-03-19 19:59:05 +01:00
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public bool EnableMpegtsM2TsMode { get; set; }
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2017-02-02 17:02:01 +01:00
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public BaseEncodingJobOptions BaseRequest { get; set; }
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public long? StartTimeTicks
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{
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get { return BaseRequest.StartTimeTicks; }
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}
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public bool CopyTimestamps
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{
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get { return BaseRequest.CopyTimestamps; }
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}
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2017-03-19 07:10:11 +01:00
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public int? OutputAudioBitrate;
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2017-02-02 17:02:01 +01:00
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public int? OutputAudioChannels;
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public bool DeInterlace { get; set; }
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public bool IsVideoRequest { get; set; }
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2017-04-09 23:38:59 +02:00
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public TranscodingJobType TranscodingType { get; set; }
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2017-02-02 17:02:01 +01:00
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2017-04-09 23:38:59 +02:00
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public EncodingJobInfo(ILogger logger, TranscodingJobType jobType)
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2017-02-02 17:02:01 +01:00
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{
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_logger = logger;
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2017-04-09 23:38:59 +02:00
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TranscodingType = jobType;
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2017-02-02 17:02:01 +01:00
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RemoteHttpHeaders = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
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2017-08-19 21:43:35 +02:00
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PlayableStreamFileNames = new string[]{};
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2017-03-19 07:10:11 +01:00
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SupportedAudioCodecs = new List<string>();
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2017-02-02 17:02:01 +01:00
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SupportedVideoCodecs = new List<string>();
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2017-03-19 07:10:11 +01:00
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SupportedSubtitleCodecs = new List<string>();
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2017-02-02 17:02:01 +01:00
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}
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2017-04-09 23:38:59 +02:00
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public bool IsSegmentedLiveStream
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{
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get
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{
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return TranscodingType != TranscodingJobType.Progressive && !RunTimeTicks.HasValue;
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}
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}
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public bool EnableBreakOnNonKeyFrames(string videoCodec)
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{
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if (TranscodingType != TranscodingJobType.Progressive)
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{
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if (IsSegmentedLiveStream)
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{
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return false;
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}
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return BaseRequest.BreakOnNonKeyFrames && string.Equals(videoCodec, "copy", StringComparison.OrdinalIgnoreCase);
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}
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return false;
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}
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2017-06-04 22:28:27 +02:00
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public int? TotalOutputBitrate
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{
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get
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{
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return (OutputAudioBitrate ?? 0) + (OutputVideoBitrate ?? 0);
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}
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}
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public int? OutputWidth
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{
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get
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{
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if (VideoStream != null && VideoStream.Width.HasValue && VideoStream.Height.HasValue)
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{
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var size = new ImageSize
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{
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Width = VideoStream.Width.Value,
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Height = VideoStream.Height.Value
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};
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var newSize = DrawingUtils.Resize(size,
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BaseRequest.Width,
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BaseRequest.Height,
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BaseRequest.MaxWidth,
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BaseRequest.MaxHeight);
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return Convert.ToInt32(newSize.Width);
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}
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if (!IsVideoRequest)
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{
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return null;
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}
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return BaseRequest.MaxWidth ?? BaseRequest.Width;
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}
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}
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public int? OutputHeight
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{
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get
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{
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if (VideoStream != null && VideoStream.Width.HasValue && VideoStream.Height.HasValue)
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{
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var size = new ImageSize
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{
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Width = VideoStream.Width.Value,
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Height = VideoStream.Height.Value
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};
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var newSize = DrawingUtils.Resize(size,
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BaseRequest.Width,
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BaseRequest.Height,
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BaseRequest.MaxWidth,
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BaseRequest.MaxHeight);
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return Convert.ToInt32(newSize.Height);
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}
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if (!IsVideoRequest)
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{
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return null;
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}
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return BaseRequest.MaxHeight ?? BaseRequest.Height;
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}
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}
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public int? OutputAudioSampleRate
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{
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get
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{
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if (BaseRequest.Static || string.Equals(OutputAudioCodec, "copy", StringComparison.OrdinalIgnoreCase))
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{
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if (AudioStream != null)
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{
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return AudioStream.SampleRate;
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}
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2017-06-24 20:33:19 +02:00
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}
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2017-06-04 22:28:27 +02:00
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else if (BaseRequest.AudioSampleRate.HasValue)
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{
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// Don't exceed what the encoder supports
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// Seeing issues of attempting to encode to 88200
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return Math.Min(44100, BaseRequest.AudioSampleRate.Value);
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}
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return null;
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}
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}
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2017-06-26 17:10:52 +02:00
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public int? OutputAudioBitDepth
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{
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get
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{
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if (BaseRequest.Static || string.Equals(OutputAudioCodec, "copy", StringComparison.OrdinalIgnoreCase))
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{
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if (AudioStream != null)
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{
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return AudioStream.BitDepth;
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}
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}
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//else if (BaseRequest.AudioSampleRate.HasValue)
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//{
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// // Don't exceed what the encoder supports
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// // Seeing issues of attempting to encode to 88200
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// return Math.Min(44100, BaseRequest.AudioSampleRate.Value);
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//}
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return null;
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}
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}
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2017-02-02 17:02:01 +01:00
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/// <summary>
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/// Predicts the audio sample rate that will be in the output stream
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/// </summary>
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public double? TargetVideoLevel
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{
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get
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{
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var stream = VideoStream;
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var request = BaseRequest;
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return !string.IsNullOrEmpty(request.Level) && !request.Static
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? double.Parse(request.Level, CultureInfo.InvariantCulture)
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: stream == null ? null : stream.Level;
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}
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|
|
}
|
|
|
|
|
|
2017-06-04 22:28:27 +02:00
|
|
|
|
/// <summary>
|
|
|
|
|
/// Predicts the audio sample rate that will be in the output stream
|
|
|
|
|
/// </summary>
|
|
|
|
|
public int? TargetVideoBitDepth
|
|
|
|
|
{
|
|
|
|
|
get
|
|
|
|
|
{
|
|
|
|
|
var stream = VideoStream;
|
|
|
|
|
return stream == null || !BaseRequest.Static ? null : stream.BitDepth;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
/// Gets the target reference frames.
|
|
|
|
|
/// </summary>
|
|
|
|
|
/// <value>The target reference frames.</value>
|
|
|
|
|
public int? TargetRefFrames
|
|
|
|
|
{
|
|
|
|
|
get
|
|
|
|
|
{
|
|
|
|
|
var stream = VideoStream;
|
|
|
|
|
return stream == null || !BaseRequest.Static ? null : stream.RefFrames;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
/// Predicts the audio sample rate that will be in the output stream
|
|
|
|
|
/// </summary>
|
|
|
|
|
public float? TargetFramerate
|
|
|
|
|
{
|
|
|
|
|
get
|
|
|
|
|
{
|
|
|
|
|
var stream = VideoStream;
|
|
|
|
|
var requestedFramerate = BaseRequest.MaxFramerate ?? BaseRequest.Framerate;
|
|
|
|
|
|
|
|
|
|
return requestedFramerate.HasValue && !BaseRequest.Static
|
|
|
|
|
? requestedFramerate
|
|
|
|
|
: stream == null ? null : stream.AverageFrameRate ?? stream.RealFrameRate;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public TransportStreamTimestamp TargetTimestamp
|
|
|
|
|
{
|
|
|
|
|
get
|
|
|
|
|
{
|
|
|
|
|
var defaultValue = string.Equals(OutputContainer, "m2ts", StringComparison.OrdinalIgnoreCase) ?
|
|
|
|
|
TransportStreamTimestamp.Valid :
|
|
|
|
|
TransportStreamTimestamp.None;
|
|
|
|
|
|
|
|
|
|
return !BaseRequest.Static
|
|
|
|
|
? defaultValue
|
|
|
|
|
: InputTimestamp;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
/// Predicts the audio sample rate that will be in the output stream
|
|
|
|
|
/// </summary>
|
|
|
|
|
public int? TargetPacketLength
|
|
|
|
|
{
|
|
|
|
|
get
|
|
|
|
|
{
|
|
|
|
|
var stream = VideoStream;
|
|
|
|
|
return !BaseRequest.Static
|
|
|
|
|
? null
|
|
|
|
|
: stream == null ? null : stream.PacketLength;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
/// Predicts the audio sample rate that will be in the output stream
|
|
|
|
|
/// </summary>
|
|
|
|
|
public string TargetVideoProfile
|
|
|
|
|
{
|
|
|
|
|
get
|
|
|
|
|
{
|
|
|
|
|
var stream = VideoStream;
|
|
|
|
|
return !string.IsNullOrEmpty(BaseRequest.Profile) && !BaseRequest.Static
|
|
|
|
|
? BaseRequest.Profile
|
|
|
|
|
: stream == null ? null : stream.Profile;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public string TargetVideoCodecTag
|
|
|
|
|
{
|
|
|
|
|
get
|
|
|
|
|
{
|
|
|
|
|
var stream = VideoStream;
|
|
|
|
|
return !BaseRequest.Static
|
|
|
|
|
? null
|
|
|
|
|
: stream == null ? null : stream.CodecTag;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public bool? IsTargetAnamorphic
|
|
|
|
|
{
|
|
|
|
|
get
|
|
|
|
|
{
|
|
|
|
|
if (BaseRequest.Static)
|
|
|
|
|
{
|
|
|
|
|
return VideoStream == null ? null : VideoStream.IsAnamorphic;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public bool? IsTargetInterlaced
|
|
|
|
|
{
|
|
|
|
|
get
|
|
|
|
|
{
|
|
|
|
|
if (BaseRequest.Static)
|
|
|
|
|
{
|
|
|
|
|
return VideoStream == null ? (bool?)null : VideoStream.IsInterlaced;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (DeInterlace)
|
|
|
|
|
{
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return VideoStream == null ? (bool?)null : VideoStream.IsInterlaced;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public bool? IsTargetAVC
|
|
|
|
|
{
|
|
|
|
|
get
|
|
|
|
|
{
|
|
|
|
|
if (BaseRequest.Static)
|
|
|
|
|
{
|
|
|
|
|
return VideoStream == null ? null : VideoStream.IsAVC;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public int? TargetVideoStreamCount
|
|
|
|
|
{
|
|
|
|
|
get
|
|
|
|
|
{
|
|
|
|
|
if (BaseRequest.Static)
|
|
|
|
|
{
|
|
|
|
|
return GetMediaStreamCount(MediaStreamType.Video, int.MaxValue);
|
|
|
|
|
}
|
|
|
|
|
return GetMediaStreamCount(MediaStreamType.Video, 1);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public int? TargetAudioStreamCount
|
|
|
|
|
{
|
|
|
|
|
get
|
|
|
|
|
{
|
|
|
|
|
if (BaseRequest.Static)
|
|
|
|
|
{
|
|
|
|
|
return GetMediaStreamCount(MediaStreamType.Audio, int.MaxValue);
|
|
|
|
|
}
|
|
|
|
|
return GetMediaStreamCount(MediaStreamType.Audio, 1);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private int? GetMediaStreamCount(MediaStreamType type, int limit)
|
|
|
|
|
{
|
|
|
|
|
var count = MediaSource.GetStreamCount(type);
|
|
|
|
|
|
|
|
|
|
if (count.HasValue)
|
|
|
|
|
{
|
|
|
|
|
count = Math.Min(count.Value, limit);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return count;
|
|
|
|
|
}
|
|
|
|
|
|
2017-02-02 17:02:01 +01:00
|
|
|
|
protected void DisposeIsoMount()
|
|
|
|
|
{
|
|
|
|
|
if (IsoMount != null)
|
|
|
|
|
{
|
|
|
|
|
try
|
|
|
|
|
{
|
|
|
|
|
IsoMount.Dispose();
|
|
|
|
|
}
|
|
|
|
|
catch (Exception ex)
|
|
|
|
|
{
|
|
|
|
|
_logger.ErrorException("Error disposing iso mount", ex);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
IsoMount = null;
|
|
|
|
|
}
|
|
|
|
|
}
|
2017-03-24 16:03:49 +01:00
|
|
|
|
|
|
|
|
|
public abstract void ReportTranscodingProgress(TimeSpan? transcodingPosition, float? framerate, double? percentComplete, long? bytesTranscoded, int? bitRate);
|
2017-02-02 17:02:01 +01:00
|
|
|
|
}
|
2017-04-09 23:38:59 +02:00
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
/// Enum TranscodingJobType
|
|
|
|
|
/// </summary>
|
|
|
|
|
public enum TranscodingJobType
|
|
|
|
|
{
|
|
|
|
|
/// <summary>
|
|
|
|
|
/// The progressive
|
|
|
|
|
/// </summary>
|
|
|
|
|
Progressive,
|
|
|
|
|
/// <summary>
|
|
|
|
|
/// The HLS
|
|
|
|
|
/// </summary>
|
|
|
|
|
Hls,
|
|
|
|
|
/// <summary>
|
|
|
|
|
/// The dash
|
|
|
|
|
/// </summary>
|
|
|
|
|
Dash
|
|
|
|
|
}
|
2017-02-02 17:02:01 +01:00
|
|
|
|
}
|