public static async Task ProcessFrame(Config config, MemoryStream stream, int frame, int width, int height, string outPath)
{
MemoryStream?resizeMemStream = null;
try
{
stream.Seek(0, SeekOrigin.Begin);
var newWidth = (int)Math.Floor(width / config.Model.ReadResolutionReduce);
var newHeight = (int)Math.Floor(height / config.Model.ReadResolutionReduce);
resizeMemStream = new MemoryStream(newWidth * newHeight * 4);
var(zones, zoneTotals) = SetupPixelZones(newWidth, newHeight, config.Model.ZoneRows, config.Model.ZoneColumns);
BitmapProcessor.ReadBitmap(stream, width, height, newWidth, newHeight, config.Model.ReadResolutionReduce, config.Model.ZoneRows, config.Model.ZoneColumns, zones, zoneTotals, 4, resizeMemStream);
zoneTotals.CalculateAverages();
newWidth = (int)Math.Floor(config.Model.ZoneColumns * config.Model.ResizeScale);
newHeight = (int)Math.Floor(config.Model.ZoneRows * config.Model.ResizeScale);
var image = new MemoryStream(config.Model.ZoneColumns * config.Model.ZoneRows * 3);
var blurImage = new MemoryStream(newWidth * newHeight * 3);
(image, blurImage) = BitmapProcessor.PreparePostBitmap(zones, config.Model.ZoneColumns, config.Model.ZoneRows, newWidth, newHeight, config.Model.ResizeFilter, config.Model.ResizeSigma, image, blurImage);
await ImageHandler.WriteImageToFile(blurImage, newWidth, newHeight, Path.Combine(outPath, $"out{frame.ToString().PadLeft(6, '0')}.png"), pixelFormat : PixelFormat.Rgb24);
await blurImage.DisposeAsync();
await image.DisposeAsync();
foreach (var zone in zones)
{
zone.Dispose();
}
zoneTotals.Dispose();
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
finally
{
if (resizeMemStream != null)
{
await resizeMemStream.DisposeAsync();
}
await stream.DisposeAsync();
}
}
