//step 2. detect faces
public YNFaces[] Detect(Bitmap src)
{
Int32 w = src.Width;
Int32 h = src.Height;
IntPtr faces = IntPtr.Zero;
Int32 faceCount = 0;
BitmapData srcData = src.LockBits(new Rectangle(0, 0, w, h), ImageLockMode.ReadOnly, PixelFormat.Format32bppArgb);
YNRESULT r = YNFaceDetector_Align(mHandle, srcData.Scan0, w, h, srcData.Stride, 4, 0, ref faces, ref faceCount);
src.UnlockBits(srcData);
YNFaces[] results = new YNFaces[faceCount];
int size = Marshal.SizeOf(typeof(YNFaces));
for (int i = 0; i < faceCount; i++)
{
results[i] = new YNFaces();
Marshal.PtrToStructure(faces, results[i]);
faces = new IntPtr(faces.ToInt64() + size);
}
return(results);
}
//step 1. load models
public YNRESULT loadModels(String detectModel)
{
YNRESULT r = YNFaceDetector_loadModels(mHandle, detectModel);
return(r);
}
