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add setting to control transcodng throttle

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This commit is contained in:
Luke Pulverenti
2015-03-30 12:16:34 -04:00
parent 0bd27381e0
commit 5f044cfd68
28 changed files with 475 additions and 241 deletions
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54
MediaBrowser.MediaEncoding/Encoder/EncodingJob.cs
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@@ -1,7 +1,8 @@
using MediaBrowser.Controller.LiveTv;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.MediaEncoding;
using MediaBrowser.Model.Dlna;
using MediaBrowser.Model.Drawing;
using MediaBrowser.Model.Dto;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.IO;
using MediaBrowser.Model.Logging;
@@ -26,7 +27,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
public EncodingJobOptions Options { get; set; }
public string InputContainer { get; set; }
public List<MediaStream> AllMediaStreams { get; set; }
public MediaSourceInfo MediaSource { get; set; }
public MediaStream AudioStream { get; set; }
public MediaStream VideoStream { get; set; }
public MediaStream SubtitleStream { get; set; }
@@ -76,12 +77,12 @@ namespace MediaBrowser.MediaEncoding.Encoder
}
private readonly ILogger _logger;
private readonly ILiveTvManager _liveTvManager;
private readonly IMediaSourceManager _mediaSourceManager;
public EncodingJob(ILogger logger, ILiveTvManager liveTvManager)
public EncodingJob(ILogger logger, IMediaSourceManager mediaSourceManager)
{
_logger = logger;
_liveTvManager = liveTvManager;
_mediaSourceManager = mediaSourceManager;
Id = Guid.NewGuid().ToString("N");
RemoteHttpHeaders = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
@@ -89,7 +90,6 @@ namespace MediaBrowser.MediaEncoding.Encoder
SupportedAudioCodecs = new List<string>();
PlayableStreamFileNames = new List<string>();
RemoteHttpHeaders = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
AllMediaStreams = new List<MediaStream>();
TaskCompletionSource = new TaskCompletionSource<bool>();
}
@@ -136,15 +136,15 @@ namespace MediaBrowser.MediaEncoding.Encoder
private async void DisposeLiveStream()
{
if (!string.IsNullOrEmpty(LiveTvStreamId))
if (MediaSource.RequiresClosing)
{
try
{
await _liveTvManager.CloseLiveStream(LiveTvStreamId, CancellationToken.None).ConfigureAwait(false);
await _mediaSourceManager.CloseLiveStream(MediaSource.LiveStreamId, CancellationToken.None).ConfigureAwait(false);
}
catch (Exception ex)
{
_logger.ErrorException("Error closing live tv stream", ex);
_logger.ErrorException("Error closing media source", ex);
}
}
}
@@ -394,6 +394,42 @@ namespace MediaBrowser.MediaEncoding.Encoder
}
}
public int? TargetVideoStreamCount
{
get
{
if (Options.Static)
{
return GetMediaStreamCount(MediaStreamType.Video, int.MaxValue);
}
return GetMediaStreamCount(MediaStreamType.Video, 1);
}
}
public int? TargetAudioStreamCount
{
get
{
if (Options.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;
}
public void ReportTranscodingProgress(TimeSpan? transcodingPosition, float? framerate, double? percentComplete, long? bytesTranscoded)
{
var ticks = transcodingPosition.HasValue ? transcodingPosition.Value.Ticks : (long?)null;