package cn.com.basic.face.util;

import android.util.Log;
import android.view.Surface;
import java.util.ArrayList;

/**
 * Created by houxiao on 2017/3/21 0021.
 */

class NativeImgIdx {
    public int offset;
    public int size;
    public int type;
    public int width;
    public int height;
}

class RefByteArray
{
    public byte[] arr;
}

public class RtspFaceNative {

    //cn.com.basic.face.util.RtspFaceNative

    public static native void init();
    public static native void setSurface(int cameraIdx, Surface surface);
    public static native boolean createPlayer(int cameraIdx, String uri);
    public static native void shutdown(int cameraIdx);
    // typedef void (* Java_com_example_nativecodec_NativeCodec_FaceCallback_func)(int cameraIdx, int count);
    public static native boolean setFaceCallback(int cameraIdx, String className, String funcName);
    public static native void lockFace(int cameraIdx);
    public static native void releaseFace(int cameraIdx);
    public static native int getFaceList(int cameraIdx, RefByteArray faceListPb);
    public static native ArrayList<NativeImgIdx> getFaceImages(int cameraIdx, RefByteArray faceImages);

    public static void faceCallBack(int cameraIdx, int count)
    {
        Log.i("@@@", "RtspFaceNative.faceCallBack, cameraIdx=" + cameraIdx + ", count=" + count);

        // something else
        if (count <= 0)
            return;

        lockFace(cameraIdx);

        RefByteArray faceListPb = new RefByteArray();
        int s = getFaceList(cameraIdx, faceListPb);
        Log.i("@@@", "RtspFaceNative.faceCallBack, getFaceList, cameraIdx=" + cameraIdx + ", size=" + s);

        RefByteArray faceImages = new RefByteArray();
        ArrayList<NativeImgIdx> faceImagesIdx = getFaceImages(cameraIdx, faceImages);
        int c = 0;
        if (faceImagesIdx != null)
            c = faceImagesIdx.size();
        Log.i("@@@", "RtspFaceNative.faceCallBack, getFaceImages, cameraIdx=" + cameraIdx + ", count=" + c);

        releaseFace(cameraIdx);
    }

}