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| author | BaronGreenback <jimcartlidge@yahoo.co.uk> | 2020-10-26 13:19:13 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-10-26 13:19:13 +0000 |
| commit | 2c5609b333130b9f85b95b5406931198dcfe8583 (patch) | |
| tree | 05aa2dfc8c4456574d83d0f70639926cd7700e90 /MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs | |
| parent | 5b8349b4426b2eaa5ac812bf86a89eb3febd2c40 (diff) | |
| parent | a814d01f8c6edab930877031cd9e323f9ceda9d0 (diff) | |
Merge branch 'master' into fordiscussion
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)) { |