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Merge pull request #253 from stasokrosh/master

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fix stream index for passing to ffmpeg while making a snapshot

Former-commit-id: 5de32064c1
This commit is contained in:
Malte Rosenbjerg 2021-10-21 20:39:15 +02:00 committed by GitHub
commit 71356258f8
1 changed files with 3 additions and 1 deletions
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4
FFMpegCore/FFMpeg/FFMpeg.cs
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@ -116,7 +116,9 @@ private static (FFMpegArguments, Action<FFMpegArgumentOptions> outputOptions) Bu
{ {
captureTime ??= TimeSpan.FromSeconds(source.Duration.TotalSeconds / 3); captureTime ??= TimeSpan.FromSeconds(source.Duration.TotalSeconds / 3);
size = PrepareSnapshotSize(source, size); size = PrepareSnapshotSize(source, size);
streamIndex = streamIndex == null ? 0 : source.VideoStreams.FirstOrDefault(videoStream => videoStream.Index == streamIndex).Index; streamIndex ??= source.PrimaryVideoStream?.Index
?? source.VideoStreams.FirstOrDefault()?.Index
?? 0;
return (FFMpegArguments return (FFMpegArguments
.FromFileInput(input, false, options => options .FromFileInput(input, false, options => options