void GeneratePhotoThumbnail(string sourceFile)
{
var dest = sourceFile.Replace("/lg/", "/xs_sq/", StringComparison.OrdinalIgnoreCase);
var gen = new SquareThumbnailGenerator(sourceFile, dest);
Directory.CreateDirectory(Path.GetDirectoryName(dest));
gen.Generate();
}
void GenerateVideoThumbnail(string sourceFile)
{
var destSq = sourceFile.Replace("/raw/", "/thumb_sq/", StringComparison.OrdinalIgnoreCase);
var destThumb = sourceFile.Replace("/raw/", "/thumbnails/", StringComparison.OrdinalIgnoreCase);
Directory.CreateDirectory(Path.GetDirectoryName(destSq));
destSq = Path.Combine(Path.GetDirectoryName(destSq), Path.GetFileNameWithoutExtension(destSq) + ".jpg");
destThumb = Path.Combine(Path.GetDirectoryName(destThumb), Path.GetFileNameWithoutExtension(destThumb) + ".jpg");
RegenerateVideoThumbnail(sourceFile, destThumb);
DumpImageFromVideo(sourceFile, destSq);
var gen = new SquareThumbnailGenerator(destSq, destSq);
gen.Generate();
DeleteOriginalPngThumbnail(destThumb);
}