public async Task <MemoryStream> RunAsync(string path)
{
MemoryStream memoryStream = new MemoryStream();
using (Stream stream = await httpClient.GetStreamAsync(path))
{
await stream.CopyToAsync(memoryStream);
}
memoryStream.Position = 0;
return(memoryStream);
}
public async Task <MemoryStream> RunAsync(string path)
{
MemoryStream memoryStream = new MemoryStream();
using (Stream stream = await httpClient.GetStreamAsync(path))
{
await stream.CopyToAsync(memoryStream);
}
memoryStream.Position = 0;
string checksum = ImageCacheUtils.GetChecksum(memoryStream);
Rectangle[] faceRects = imageCache.Get(path.ToString(), checksum);
if (faceRects == null)
{
faceRects = await faceDetection.Detect(path);
if (faceRects == null)
{
memoryStream.Position = 0;
return(memoryStream);
}
imageCache.Add(path.ToString(), checksum, faceRects);
}
if (faceRects.Length > 0)
{
memoryStream.Position = 0;
Bitmap bitmap = new Bitmap(memoryStream);
bitmap = imageEffect.Apply(bitmap, faceRects);
memoryStream.Position = 0;
bitmap.Save(memoryStream, ImageFormat.Png);
}
memoryStream.Position = 0;
return(memoryStream);
}
