update subtitle transcoding

This commit is contained in:
Luke Pulverenti
2015-10-05 12:05:08 -04:00
parent 26487dc455
commit e5fdf31ec4
6 changed files with 49 additions and 14 deletions

View File

@@ -105,6 +105,18 @@ namespace MediaBrowser.Server.Implementations.Library
return GetMediaStreamsForItem(list);
}
private int GetMaxAllowedBitrateForExternalSubtitleStream()
{
// This is abitrary but at some point it becomes too slow to extract subtitles on the fly
// We need to learn more about when this is the case vs. when it isn't
if (Environment.ProcessorCount >= 8)
{
return 10000000;
}
return 2000000;
}
private IEnumerable<MediaStream> GetMediaStreamsForItem(IEnumerable<MediaStream> streams)
{
var list = streams.ToList();
@@ -117,9 +129,7 @@ namespace MediaBrowser.Server.Implementations.Library
{
var videoStream = list.FirstOrDefault(i => i.Type == MediaStreamType.Video);
// This is abitrary but at some point it becomes too slow to extract subtitles on the fly
// We need to learn more about when this is the case vs. when it isn't
const int maxAllowedBitrateForExternalSubtitleStream = 10000000;
int maxAllowedBitrateForExternalSubtitleStream = GetMaxAllowedBitrateForExternalSubtitleStream();
var videoBitrate = videoStream == null ? maxAllowedBitrateForExternalSubtitleStream : videoStream.BitRate ?? maxAllowedBitrateForExternalSubtitleStream;