mirror of
https://github.com/jellyfin/jellyfin.git
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230 lines
6.6 KiB
C#
230 lines
6.6 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Globalization;
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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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namespace MediaBrowser.Controller.MediaEncoding
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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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public abstract class EncodingJobInfo
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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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public List<string> PlayableStreamFileNames { get; set; }
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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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public List<string> SupportedSubtitleCodecs { get; set; }
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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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public bool IgnoreInputDts
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{
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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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return MediaSource.GenPtsInput;
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}
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}
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public bool DiscardCorruptFramesInput
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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 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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}
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public string OutputContainer { get; set; }
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public string OutputVideoSync
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{
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get
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{
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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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{
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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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}
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return "-1";
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}
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}
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public string AlbumCoverPath { get; set; }
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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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public bool EnableMpegtsM2TsMode { get; set; }
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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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public int? OutputAudioBitrate;
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public int? OutputAudioChannels;
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public int? OutputAudioSampleRate;
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public bool DeInterlace { get; set; }
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public bool IsVideoRequest { get; set; }
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public TranscodingJobType TranscodingType { get; set; }
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public EncodingJobInfo(ILogger logger, TranscodingJobType jobType)
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{
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_logger = logger;
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TranscodingType = jobType;
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RemoteHttpHeaders = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
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PlayableStreamFileNames = new List<string>();
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SupportedAudioCodecs = new List<string>();
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SupportedVideoCodecs = new List<string>();
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SupportedSubtitleCodecs = new List<string>();
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}
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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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/// <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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}
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protected void DisposeIsoMount()
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{
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if (IsoMount != null)
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{
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try
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{
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IsoMount.Dispose();
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}
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catch (Exception ex)
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{
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_logger.ErrorException("Error disposing iso mount", ex);
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}
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IsoMount = null;
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}
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}
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public abstract void ReportTranscodingProgress(TimeSpan? transcodingPosition, float? framerate, double? percentComplete, long? bytesTranscoded, int? bitRate);
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}
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/// <summary>
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/// Enum TranscodingJobType
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/// </summary>
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public enum TranscodingJobType
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{
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/// <summary>
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/// The progressive
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/// </summary>
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Progressive,
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/// <summary>
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/// The HLS
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/// </summary>
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Hls,
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/// <summary>
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/// The dash
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/// </summary>
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Dash
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}
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}
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