private static async Task <FaceAnalysisResult> PerformFaceAnalysisIfNotAlreadyDoneAsync(string partialFileName, string path)
{
string fileExt = path.Substring(path.Length - 3);
string destinationFile = $"{partialFileName}.{fileExt}";
Console.WriteLine($"\t\t{path}");
destinationFile = $"{partialFileName}_faces_results.txt";
if (!File.Exists(destinationFile))
{
var faceAnalysisResult = await m_ContentAnalyzer.AnalyzeFacesFromLocalFileAsync(path);
// Store results for later user
await FileSerializer.StoreInFileAsync(faceAnalysisResult, destinationFile);
return(faceAnalysisResult);
}
else
{
return(await FileSerializer.LoadFromFileAsync <FaceAnalysisResult>(destinationFile));
}
}
