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null check on title to not fail Media Analysis

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If the title is missing from the analysis metadata, the analysis fails.  Added null check and default value of "TitleValueNotSet".
This commit is contained in:
Brett Baker 2024-11-13 08:45:00 -05:00
parent 72eddfca6d
commit ff42378834
1 changed files with 4 additions and 1 deletions
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5
FFMpegCore/FFProbe/MediaAnalysis.cs
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@ -30,9 +30,12 @@ private MediaFormat ParseFormat(Format analysisFormat)
}; };
} }
private string GetValue(string tagName, Dictionary<string, string>? tags, string defaultValue) =>
tags == null ? defaultValue : tags.TryGetValue(tagName, out var value) ? value : defaultValue;
private ChapterData ParseChapter(Chapter analysisChapter) private ChapterData ParseChapter(Chapter analysisChapter)
{ {
var title = analysisChapter.Tags.FirstOrDefault(t => t.Key == "title").Value; var title = GetValue("title", analysisChapter.Tags, "TitleValueNotSet");
var start = MediaAnalysisUtils.ParseDuration(analysisChapter.StartTime); var start = MediaAnalysisUtils.ParseDuration(analysisChapter.StartTime);
var end = MediaAnalysisUtils.ParseDuration(analysisChapter.EndTime); var end = MediaAnalysisUtils.ParseDuration(analysisChapter.EndTime);