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Make Tags and Disposition dictionaries case-insensivite #295

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Former-commit-id: 90155efe75
This commit is contained in:
Malte Rosenbjerg 2022-03-24 20:45:49 +01:00
parent 549856f619
commit 6a7714a157
1 changed files with 10 additions and 5 deletions
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15
FFMpegCore/FFProbe/MediaAnalysis.cs
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@ -25,7 +25,7 @@ private MediaFormat ParseFormat(Format analysisFormat)
StreamCount = analysisFormat.NbStreams, StreamCount = analysisFormat.NbStreams,
ProbeScore = analysisFormat.ProbeScore, ProbeScore = analysisFormat.ProbeScore,
BitRate = long.Parse(analysisFormat.BitRate ?? "0"), BitRate = long.Parse(analysisFormat.BitRate ?? "0"),
Tags = analysisFormat.Tags, Tags = analysisFormat.Tags.ToCaseInsensitive(),
}; };
} }
@ -69,7 +69,7 @@ private VideoStream ParseVideoStream(FFProbeStream stream)
Rotation = (int)float.Parse(stream.GetRotate() ?? "0"), Rotation = (int)float.Parse(stream.GetRotate() ?? "0"),
Language = stream.GetLanguage(), Language = stream.GetLanguage(),
Disposition = MediaAnalysisUtils.FormatDisposition(stream.Disposition), Disposition = MediaAnalysisUtils.FormatDisposition(stream.Disposition),
Tags = stream.Tags, Tags = stream.Tags.ToCaseInsensitive(),
}; };
} }
@ -90,7 +90,7 @@ private AudioStream ParseAudioStream(FFProbeStream stream)
Profile = stream.Profile, Profile = stream.Profile,
Language = stream.GetLanguage(), Language = stream.GetLanguage(),
Disposition = MediaAnalysisUtils.FormatDisposition(stream.Disposition), Disposition = MediaAnalysisUtils.FormatDisposition(stream.Disposition),
Tags = stream.Tags, Tags = stream.Tags.ToCaseInsensitive(),
}; };
} }
@ -105,15 +105,20 @@ private SubtitleStream ParseSubtitleStream(FFProbeStream stream)
Duration = MediaAnalysisUtils.ParseDuration(stream), Duration = MediaAnalysisUtils.ParseDuration(stream),
Language = stream.GetLanguage(), Language = stream.GetLanguage(),
Disposition = MediaAnalysisUtils.FormatDisposition(stream.Disposition), Disposition = MediaAnalysisUtils.FormatDisposition(stream.Disposition),
Tags = stream.Tags, Tags = stream.Tags.ToCaseInsensitive(),
}; };
} }
} }
public static class MediaAnalysisUtils public static class MediaAnalysisUtils
{ {
private static readonly Regex DurationRegex = new Regex(@"^(\d+):(\d{1,2}):(\d{1,2})\.(\d{1,3})", RegexOptions.Compiled); private static readonly Regex DurationRegex = new Regex(@"^(\d+):(\d{1,2}):(\d{1,2})\.(\d{1,3})", RegexOptions.Compiled);
internal static Dictionary<string, string> ToCaseInsensitive(this Dictionary<string, string> dictionary)
{
return dictionary.ToDictionary(tag => tag.Key, tag => tag.Value, StringComparer.OrdinalIgnoreCase);
}
public static double DivideRatio((double, double) ratio) => ratio.Item1 / ratio.Item2; public static double DivideRatio((double, double) ratio) => ratio.Item1 / ratio.Item2;
public static (int, int) ParseRatioInt(string input, char separator) public static (int, int) ParseRatioInt(string input, char separator)
@ -184,7 +189,7 @@ public static TimeSpan ParseDuration(FFProbeStream ffProbeStream)
return null; return null;
} }
var result = new Dictionary<string, bool>(disposition.Count); var result = new Dictionary<string, bool>(disposition.Count, StringComparer.Ordinal);
foreach (var pair in disposition) foreach (var pair in disposition)
{ {