net.facelib.mtfsdk.FaceApiMtfV2Android Maven / Gradle / Ivy
package net.facelib.mtfsdk;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import net.facelib.jni.BridgePool;
import net.facelib.jni.SdkRuntime.RuntimeParam;
import net.gdface.sdk.CodeInfo;
import net.gdface.sdk.ContextLoader.ContextField;
/**
* MTFSDK V2 android/arm平台 {@link net.gdface.sdk.FaceApi}接口实现抽象类(线程安全)
* @author guyadong
*
*/
public class FaceApiMtfV2Android extends BaseFaceApiMtfAndroid{
public static final FaceApiMtfV2Android INSTANCE = new FaceApiMtfV2Android();
static final Map CONTEXT;
private final BridgePool poolWrap = new BridgePool<>(V2AndroidBridge.class);
protected FaceApiMtfV2Android() {
super();
capacity.put(C_SDK_VERSION, V2AndroidBridge.SDK_VERSION);
}
public static FaceApiMtfV2Android getInstance(){
return INSTANCE;
}
static {
try {
// MTFSDK JNI接口静态区初始化
Class.forName(net.facelib.mtfsdk.V2AndroidBridge.class.getName());
} catch (ClassNotFoundException e) {
throw new ExceptionInInitializerError(e);
}
HashMap m = new HashMap<>();
m.put(ContextField.INSTANCE, getInstance());
m.put(ContextField.LICENCE_MANAGER, licenseManager());
CONTEXT = Collections.unmodifiableMap(m);
}
@Override
protected double nativeCompareCode(byte[] code1, byte[] code2) {
return V2AndroidBridge.FFSimilarityByteV2(code1,code2);
}
@Override
public byte[] nativeGetFaceFeature(byte[] imgMatrix, int width, int height, CodeInfo faceInfo) {
NativeFaceInfo nativeFaceInfo = NativeFaceInfo.toNative(faceInfo);
V2AndroidBridge instance = poolWrap.applyInstance();
try{
sdkRuntime.setInstanceParam(instance,RuntimeParam.featureThreadNumber);
return instance.feaExtractByte(imgMatrix, width, height, nativeFaceInfo.nativeData);
}finally{
poolWrap.returnInstance(instance);
}
}
}