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| author | Gary Wilber <Spacetech326@gmail.com> | 2020-11-08 11:51:40 -0800 |
|---|---|---|
| committer | Gary Wilber <Spacetech326@gmail.com> | 2020-11-08 11:51:40 -0800 |
| commit | e6d8c02944ddd83e1219d536abbd372cde432035 (patch) | |
| tree | cd83ca29aa3e03fbd0df5371fc68111e24847b4e /MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs | |
| parent | a51adec836ae967a827cdddffc5572ef621b69d3 (diff) | |
| parent | 363d41f9435e5dbdc8e933690cff66f89d3808fc (diff) | |
Merge remote-tracking branch 'upstream/master' into library_scan_speed
Diffstat (limited to 'MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs')
| -rw-r--r-- | MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs b/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs index 22537a4d9..cdeefbbbd 100644 --- a/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs +++ b/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs @@ -666,6 +666,16 @@ namespace MediaBrowser.MediaEncoding.Probing stream.AverageFrameRate = GetFrameRate(streamInfo.AverageFrameRate); stream.RealFrameRate = GetFrameRate(streamInfo.RFrameRate); + // Interlaced video streams in Matroska containers return the field rate instead of the frame rate + // as both the average and real frame rate, so we half the returned frame rates to get the correct values + // + // https://gitlab.com/mbunkus/mkvtoolnix/-/wikis/Wrong-frame-rate-displayed + if (stream.IsInterlaced && formatInfo.FormatName.Contains("matroska", StringComparison.OrdinalIgnoreCase)) + { + stream.AverageFrameRate /= 2; + stream.RealFrameRate /= 2; + } + if (isAudio || string.Equals(stream.Codec, "gif", StringComparison.OrdinalIgnoreCase) || string.Equals(stream.Codec, "png", StringComparison.OrdinalIgnoreCase)) { |