Thumbnail extractor sample using libvlc4
Problem to solve
Make a sample that extracts all frames from a video as fast as possible and store them as thumbnails.
Reaserchers or video analysts that need to analyze video, frame by frame.
Use the new API in libvlc 4 to make a sample similar to "Preview thumbnail extractor" https://code.videolan.org/mfkl/libvlcsharp-samples/tree/master/PreviewThumbnailExtractor.Skia