public void onPreviewFrame(byte[] data, int rotation, int width, int height)
{
int[] argb = argbPool.acquire(width, height);
if (argb == null || argb.Length != width * height)
{
argb = new int[width * height];
}
rotation = rotation < 0 ? 360 + rotation : rotation;
long starttime = DateTime.Now.Millisecond;
FaceDetector.yuvToARGB(data, width, height, argb, rotation, 0);
// 旋转了90或270度。高宽需要替换
if (rotation % 180 == 90)
{
int temp = width;
width = height;
height = temp;
}
ImageFrame frame = new ImageFrame();
frame.setArgb(argb);
frame.setWidth(width);
frame.setHeight(height);
frame.setPool(argbPool);
List <OnFrameAvailableListener> listeners = getListeners();
foreach (OnFrameAvailableListener listener in listeners)
{
listener.onFrameAvailable(frame);
}
argbPool.release(argb);
}
private FaceSDKManager()
{
faceDetector = new FaceDetector();
faceFeature = new FaceFeature();
}