diff options
Diffstat (limited to 'MediaBrowser.Api/Playback/Progressive/BaseProgressiveStreamingService.cs')
| -rw-r--r-- | MediaBrowser.Api/Playback/Progressive/BaseProgressiveStreamingService.cs | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/MediaBrowser.Api/Playback/Progressive/BaseProgressiveStreamingService.cs b/MediaBrowser.Api/Playback/Progressive/BaseProgressiveStreamingService.cs index 09f1ab567..bc1c86eee 100644 --- a/MediaBrowser.Api/Playback/Progressive/BaseProgressiveStreamingService.cs +++ b/MediaBrowser.Api/Playback/Progressive/BaseProgressiveStreamingService.cs @@ -197,97 +197,6 @@ namespace MediaBrowser.Api.Playback.Progressive } } - private readonly long _gapLengthInTicks = TimeSpan.FromMinutes(3).Ticks; - - private long ThrottleCallack(long currentBytesPerSecond, long bytesWritten, long originalBytesPerSecond, TranscodingJob job) - { - //var job = string.IsNullOrEmpty(request.TranscodingJobId) ? - //null : - //ApiEntryPoint.Instance.GetTranscodingJob(request.TranscodingJobId); - - //var limits = new List<long>(); - //if (state.InputBitrate.HasValue) - //{ - // // Bytes per second - // limits.Add((state.InputBitrate.Value / 8)); - //} - //if (state.InputFileSize.HasValue && state.RunTimeTicks.HasValue) - //{ - // var totalSeconds = TimeSpan.FromTicks(state.RunTimeTicks.Value).TotalSeconds; - - // if (totalSeconds > 1) - // { - // var timeBasedLimit = state.InputFileSize.Value / totalSeconds; - // limits.Add(Convert.ToInt64(timeBasedLimit)); - // } - //} - - //// Take the greater of the above to methods, just to be safe - //var throttleLimit = limits.Count > 0 ? limits.First() : 0; - - //// Pad to play it safe - //var bytesPerSecond = Convert.ToInt64(1.05 * throttleLimit); - - //// Don't even start evaluating this until at least two minutes have content have been consumed - //var targetGap = throttleLimit * 120; - - var bytesDownloaded = job.BytesDownloaded ?? 0; - var transcodingPositionTicks = job.TranscodingPositionTicks ?? 0; - var downloadPositionTicks = job.DownloadPositionTicks ?? 0; - - var path = job.Path; - - if (bytesDownloaded > 0 && transcodingPositionTicks > 0) - { - // Progressive Streaming - byte-based consideration - - try - { - var bytesTranscoded = job.BytesTranscoded ?? new FileInfo(path).Length; - - // Estimate the bytes the transcoder should be ahead - double gapFactor = _gapLengthInTicks; - gapFactor /= transcodingPositionTicks; - var targetGap = bytesTranscoded * gapFactor; - - var gap = bytesTranscoded - bytesDownloaded; - - if (gap < targetGap) - { - //Logger.Debug("Not throttling transcoder gap {0} target gap {1} bytes downloaded {2}", gap, targetGap, bytesDownloaded); - return 0; - } - - //Logger.Debug("Throttling transcoder gap {0} target gap {1} bytes downloaded {2}", gap, targetGap, bytesDownloaded); - } - catch - { - //Logger.Error("Error getting output size"); - } - } - else if (downloadPositionTicks > 0 && transcodingPositionTicks > 0) - { - // HLS - time-based consideration - - var targetGap = _gapLengthInTicks; - var gap = transcodingPositionTicks - downloadPositionTicks; - - if (gap < targetGap) - { - //Logger.Debug("Not throttling transcoder gap {0} target gap {1}", gap, targetGap); - return 0; - } - - //Logger.Debug("Throttling transcoder gap {0} target gap {1}", gap, targetGap); - } - else - { - //Logger.Debug("No throttle data for " + path); - } - - return originalBytesPerSecond; - } - /// <summary> /// Gets the static remote stream result. /// </summary> |
