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| author | crobibero <cody@robibe.ro> | 2020-10-27 13:25:57 -0600 |
|---|---|---|
| committer | crobibero <cody@robibe.ro> | 2020-10-27 13:25:57 -0600 |
| commit | 4558c192c76e153d752a1aacdd965525430023b5 (patch) | |
| tree | dfb7a5d479f82db7a99eae57722599530d8504ad /MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs | |
| parent | 163d6b0f1d1a252e85b8776b4b0c2ccaa611667e (diff) | |
| parent | be2f27a0695e5f3102f79a2e246e971682cff603 (diff) | |
Merge remote-tracking branch 'upstream/master' into query-image-type
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)) { |