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add TryParse to FFProbe Keyframe extraction

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Andreas Egli 2022-08-28 11:40:51 +02:00 committed by cvium
parent 679e83082f
commit 8532d88a71
2 changed files with 6 additions and 3 deletions
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1
CONTRIBUTORS.md
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@ -36,6 +36,7 @@
- [dmitrylyzo](https://github.com/dmitrylyzo) - [dmitrylyzo](https://github.com/dmitrylyzo)
- [DMouse10462](https://github.com/DMouse10462) - [DMouse10462](https://github.com/DMouse10462)
- [DrPandemic](https://github.com/DrPandemic) - [DrPandemic](https://github.com/DrPandemic)
- [eglia](https://github.com/eglia)
- [EraYaN](https://github.com/EraYaN) - [EraYaN](https://github.com/EraYaN)
- [escabe](https://github.com/escabe) - [escabe](https://github.com/escabe)
- [excelite](https://github.com/excelite) - [excelite](https://github.com/excelite)

8
src/Jellyfin.MediaEncoding.Keyframes/FfProbe/FfProbeKeyframeExtractor.cs
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@ -65,9 +65,11 @@ public static class FfProbeKeyframeExtractor
if (rest.EndsWith(",K_")) if (rest.EndsWith(",K_"))
{ {
// Trim the flags from the packet line. Example line: packet,7169.079000,K_ // Trim the flags from the packet line. Example line: packet,7169.079000,K_
var keyframe = double.Parse(rest[..^3], NumberStyles.AllowDecimalPoint, CultureInfo.InvariantCulture); if (double.TryParse(rest[..^3], NumberStyles.AllowDecimalPoint, CultureInfo.InvariantCulture, out var keyframe))
// Have to manually convert to ticks to avoid rounding errors as TimeSpan is only precise down to 1 ms when converting double. {
keyframes.Add(Convert.ToInt64(keyframe * TimeSpan.TicksPerSecond)); // Have to manually convert to ticks to avoid rounding errors as TimeSpan is only precise down to 1 ms when converting double.
keyframes.Add(Convert.ToInt64(keyframe * TimeSpan.TicksPerSecond));
}
} }
} }
else if (lineType.Equals("stream", StringComparison.OrdinalIgnoreCase)) else if (lineType.Equals("stream", StringComparison.OrdinalIgnoreCase))