public class FaceUtil
{
private static final String
TAG = FaceUtil.
class.getSimpleName()
;
private static FaceUtil
faceInstance =
null;
public FaceDB
mFaceDB;
private AFR_FSDKFace
mAFR_FSDKFace;
private static Context
mContext =
null;
//face detect
private AFT_FSDKVersion
version =
new AFT_FSDKVersion()
;
private AFT_FSDKEngine
engine =
new AFT_FSDKEngine()
;
private ASAE_FSDKVersion
mAgeVersion =
new ASAE_FSDKVersion()
;
private ASAE_FSDKEngine
mAgeEngine =
new ASAE_FSDKEngine()
;
private ASGE_FSDKVersion
mGenderVersion =
new ASGE_FSDKVersion()
;
private ASGE_FSDKEngine
mGenderEngine =
new ASGE_FSDKEngine()
;
private List<AFT_FSDKFace>
result =
new ArrayList<>()
;
private List<ASAE_FSDKAge>
ages =
new ArrayList<>()
;
private List<ASGE_FSDKGender>
genders =
new ArrayList<>()
;
private AFT_FSDKFace
mAFT_FSDKFace =
null;
private boolean openFace =
false;
public static FaceUtil
getInstance(Context context)
{
if(
faceInstance ==
null)
{
faceInstance =
new FaceUtil(context)
;
}
return faceInstance;
}
public FaceUtil(Context context)
{
mContext = context
;
}
public void setFaceDB()
{
//face
mFaceDB =
new FaceDB(
mContext.getExternalCacheDir().getPath())
;
Log.
d(
TAG,"getExternalCacheDir : "+
mContext.getExternalCacheDir().getPath())
;
}
public void initFaceDetect()
{
AFT_FSDKError err =
engine.AFT_FSDK_InitialFaceEngine(FaceDB.
appid, FaceDB.
ft_key, AFT_FSDKEngine.
AFT_OPF_0_HIGHER_EXT, 16, 5)
;
Log.
d(
TAG, "AFT_FSDK_InitialFaceEngine =" + err.getCode())
;
err =
engine.AFT_FSDK_GetVersion(
version)
;
Log.
d(
TAG, "AFT_FSDK_GetVersion:" +
version.toString() +
"," + err.getCode())
;
ASAE_FSDKError error =
mAgeEngine.ASAE_FSDK_InitAgeEngine(FaceDB.
appid, FaceDB.
age_key)
;
Log.
d(
TAG, "ASAE_FSDK_InitAgeEngine =" + error.getCode())
;
error =
mAgeEngine.ASAE_FSDK_GetVersion(
mAgeVersion)
;
Log.
d(
TAG, "ASAE_FSDK_GetVersion:" +
mAgeVersion.toString() +
"," + error.getCode())
;
ASGE_FSDKError error1 =
mGenderEngine.ASGE_FSDK_InitgGenderEngine(FaceDB.
appid, FaceDB.
gender_key)
;
Log.
d(
TAG, "ASGE_FSDK_InitgGenderEngine =" + error1.getCode())
;
error1 =
mGenderEngine.ASGE_FSDK_GetVersion(
mGenderVersion)
;
Log.
d(
TAG, "ASGE_FSDK_GetVersion:" +
mGenderVersion.toString() +
"," + error1.getCode())
;
}
public void deInitFaceDetect()
{
AFT_FSDKError err =
engine.AFT_FSDK_UninitialFaceEngine()
;
Log.
d(
TAG, "AFT_FSDK_UninitialFaceEngine =" + err.getCode())
;
ASAE_FSDKError err1 =
mAgeEngine.ASAE_FSDK_UninitAgeEngine()
;
Log.
d(
TAG, "ASAE_FSDK_UninitAgeEngine =" + err1.getCode())
;
ASGE_FSDKError err2 =
mGenderEngine.ASGE_FSDK_UninitGenderEngine()
;
Log.
d(
TAG, "ASGE_FSDK_UninitGenderEngine =" + err2.getCode())
;
}
public boolean faceFeatureDetect(
byte[] mYUVData
,int width
,int height)
{
boolean bDectectFace =
false;
AFT_FSDKError err =
engine.AFT_FSDK_FaceFeatureDetect(mYUVData
, width
, height
, AFT_FSDKEngine.
CP_PAF_NV21, result)
;
Log.
d(
TAG, "AFT_FSDK_FaceFeatureDetect =" + err.getCode())
;
Log.
d(
TAG, "Face=" +
result.size())
;
if (!
result.isEmpty())
{
for (AFT_FSDKFace face :
result) {
Log.
d(
TAG, "Face:" + face.toString())
;
}
mAFT_FSDKFace =
result.get(
0).clone()
;
bDectectFace =
true;
}
else
{
Log.
d(
TAG,"没有检测到人脸")
;
bDectectFace =
false;
}
result.clear()
;
return bDectectFace
;
}
public AFT_FSDKFace
getmAFT_FSDKFace()
{
return mAFT_FSDKFace;
}
public String
getAge(
byte[] mYUVData
,int width
,int height
,List<ASAE_FSDKFace> face1)
{
String age
;
ASAE_FSDKError error1 =
mAgeEngine.ASAE_FSDK_AgeEstimation_Image(mYUVData
, width
, height
, AFT_FSDKEngine.
CP_PAF_NV21, face1
, ages)
;
Log.
d(
"face", "ASAE_FSDK_AgeEstimation_Image:" + error1.getCode())
;
if(
ages.size()==
0)
{
Log.
d(
TAG, "ages.size()== 0" )
;
age =
"年龄未知";
}
else
{
Log.
d(
TAG, "age:" +
ages.get(
0).getAge())
;
age =
ages.get(
0).getAge() ==
0 ?
"年龄未知" :
ages.get(
0).getAge() +
"岁";
}
return age
;
}
public String
getGender(
byte[] mYUVData
,int width
,int height
,List<ASGE_FSDKFace> face2)
{
String gender
;
ASGE_FSDKError error2 =
mGenderEngine.ASGE_FSDK_GenderEstimation_Image(mYUVData
, width
, height
, AFT_FSDKEngine.
CP_PAF_NV21, face2
, genders)
;
Log.
d(
"face", ",ASGE_FSDK_GenderEstimation_Image:" + error2.getCode())
;
if(
ages.size()==
0)
{
Log.
d(
TAG, "ages.size()== 0" )
;
gender =
"性别未知";
}
else
{
Log.
d(
TAG, "gender:" +
genders.get(
0).getGender())
;
gender =
genders.get(
0).getGender() == -
1 ?
"性别未知" : (
genders.get(
0).getGender() ==
0 ?
"男" :
"女")
;
}
return gender
;
}
/**
* @param path
* @return
*/
public static Bitmap
decodeImage(String path) {
Bitmap res
;
try {
ExifInterface exif =
new ExifInterface(path)
;
int orientation = exif.getAttributeInt(ExifInterface.
TAG_ORIENTATION, ExifInterface.
ORIENTATION_NORMAL)
;
BitmapFactory.Options op =
new BitmapFactory.Options()
;
op.
inSampleSize =
1;
op.
inJustDecodeBounds =
false;
//op.inMutable = true;
res = BitmapFactory.
decodeFile(path
, op)
;
//rotate and scale.
Matrix matrix =
new Matrix()
;
if (orientation == ExifInterface.
ORIENTATION_ROTATE_90) {
matrix.postRotate(
90)
;
}
else if (orientation == ExifInterface.
ORIENTATION_ROTATE_180) {
matrix.postRotate(
180)
;
}
else if (orientation == ExifInterface.
ORIENTATION_ROTATE_270) {
matrix.postRotate(
270)
;
}
Bitmap temp = Bitmap.
createBitmap(res
, 0, 0, res.getWidth()
, res.getHeight()
, matrix
, true)
;
Log.
d(
TAG, "check target Image:" + temp.getWidth() +
"X" + temp.getHeight())
;
if (!temp.equals(res)) {
res.recycle()
;
}
return temp
;
}
catch (Exception e) {
e.printStackTrace()
;
}
return null;
}
public void bitmapDetect(String name
,Bitmap mBitmap)
{
byte[] data =
new byte[mBitmap.getWidth() * mBitmap.getHeight() *
3 /
2]
;
ImageConverter convert =
new ImageConverter()
;
convert.initial(mBitmap.getWidth()
, mBitmap.getHeight()
, ImageConverter.
CP_PAF_NV21)
;
if (convert.convert(mBitmap
, data)) {
Log.
d(
TAG, "convert ok!")
;
}
convert.destroy()
;
AFD_FSDKEngine engine =
new AFD_FSDKEngine()
;
AFD_FSDKVersion version =
new AFD_FSDKVersion()
;
List<AFD_FSDKFace> result =
new ArrayList<AFD_FSDKFace>()
;
AFD_FSDKError err = engine.AFD_FSDK_InitialFaceEngine(FaceDB.
appid, FaceDB.
fd_key, AFD_FSDKEngine.
AFD_OPF_0_HIGHER_EXT, 16, 5)
;
Log.
d(
TAG, "AFD_FSDK_InitialFaceEngine = " + err.getCode())
;
if (err.getCode() != AFD_FSDKError.
MOK) {
// Message reg = Message.obtain();
// reg.what = MSG_CODE;
// reg.arg1 = MSG_EVENT_FD_ERROR;
// reg.arg2 = err.getCode();
// mUIHandler.sendMessage(reg);
Log.
d(
TAG, "MSG_EVENT_FD_ERROR")
;
ToastUtil.
showToast(
"sdk error ：MSG_EVENT_FD_ERROR "+err.getCode())
;
}
err = engine.AFD_FSDK_GetVersion(version)
;
Log.
d(
TAG, "AFD_FSDK_GetVersion =" + version.toString() +
", " + err.getCode())
;
err = engine.AFD_FSDK_StillImageFaceDetection(data
, mBitmap.getWidth()
, mBitmap.getHeight()
, AFD_FSDKEngine.
CP_PAF_NV21, result)
;
Log.
d(
TAG, "AFD_FSDK_StillImageFaceDetection =" + err.getCode() +
"<" + result.size())
;
if (!result.isEmpty()) {
AFR_FSDKVersion version1 =
new AFR_FSDKVersion()
;
AFR_FSDKEngine engine1 =
new AFR_FSDKEngine()
;
AFR_FSDKFace result1 =
new AFR_FSDKFace()
;
AFR_FSDKError error1 = engine1.AFR_FSDK_InitialEngine(FaceDB.
appid, FaceDB.
fr_key)
;
Log.
d(
TAG, "AFR_FSDK_InitialEngine = " + error1.getCode())
;
if (error1.getCode() != AFD_FSDKError.
MOK) {
// Message reg = Message.obtain();
// reg.what = MSG_CODE;
// reg.arg1 = MSG_EVENT_FR_ERROR;
// reg.arg2 = error1.getCode();
// mUIHandler.sendMessage(reg);
Log.
d(
TAG, "MSG_EVENT_FR_ERROR")
;
ToastUtil.
showToast(
"sdk error ：MSG_EVENT_FR_ERROR "+error1.getCode())
;
}
error1 = engine1.AFR_FSDK_GetVersion(version1)
;
Log.
d(
TAG, "FR=" + version.toString() +
"," + error1.getCode())
; //(210, 178 - 478, 446), degree = 1 780, 2208 - 1942, 3370
error1 = engine1.AFR_FSDK_ExtractFRFeature(data
, mBitmap.getWidth()
, mBitmap.getHeight()
, AFR_FSDKEngine.
CP_PAF_NV21, new Rect(result.get(
0).getRect())
, result.get(
0).getDegree()
, result1)
;
Log.
d(
TAG, "Face=" + result1.getFeatureData()[
0] +
"," + result1.getFeatureData()[
1] +
"," + result1.getFeatureData()[
2] +
"," + error1.getCode())
;
if(error1.getCode() == error1.
MOK) {
mAFR_FSDKFace = result1.clone()
;
// int width = result.get(0).getRect().width();
// int height = result.get(0).getRect().height();
// Bitmap face_bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.RGB_565);
// Canvas face_canvas = new Canvas(face_bitmap);
// face_canvas.drawBitmap(mBitmap, result.get(0).getRect(), new Rect(0, 0, width, height), null);
// Message reg = Message.obtain();
// reg.what = MSG_CODE;
// reg.arg1 = MSG_EVENT_REG;
// reg.obj = face_bitmap;
// mUIHandler.sendMessage(reg);
mFaceDB.addFace(name
, mAFR_FSDKFace)
;
Log.
d(
TAG, "addFace MSG_EVENT_REG jxd")
;
ToastUtil.
showToast(
mContext.getString(R.string.
register_face_success)+name)
;
}
else {
// Message reg = Message.obtain();
// reg.what = MSG_CODE;
// reg.arg1 = MSG_EVENT_NO_FEATURE;
// mUIHandler.sendMessage(reg);
Log.
d(
TAG, "MSG_EVENT_NO_FEATURE")
;
ToastUtil.
showToast(
mContext.getString(R.string.
no_feature))
;
}
error1 = engine1.AFR_FSDK_UninitialEngine()
;
Log.
d(
TAG, "AFR_FSDK_UninitialEngine : " + error1.getCode())
;
}
else {
// Message reg = Message.obtain();
// reg.what = MSG_CODE;
// reg.arg1 = MSG_EVENT_NO_FACE;
// mUIHandler.sendMessage(reg);
Log.
d(
TAG, "MSG_EVENT_NO_FACE")
;
ToastUtil.
showToast(
mContext.getString(R.string.
no_face))
;
}
err = engine.AFD_FSDK_UninitialFaceEngine()
;
Log.
d(
TAG, "AFD_FSDK_UninitialFaceEngine =" + err.getCode())
;
}
public static boolean isExternalStorageDocument(Uri uri) {
return "com.android.externalstorage.documents".equals(uri.getAuthority())
;
}
/**
* @param uri The Uri to check.
* @return Whether the Uri authority is DownloadsProvider.
*/
public static boolean isDownloadsDocument(Uri uri) {
return "com.android.providers.downloads.documents".equals(uri.getAuthority())
;
}
/**
* @param uri The Uri to check.
* @return Whether the Uri authority is MediaProvider.
*/
public static boolean isMediaDocument(Uri uri) {
return "com.android.providers.media.documents".equals(uri.getAuthority())
;
}
/**
* Get the value of the data column for this Uri. This is useful for
* MediaStore Uris, and other file-based ContentProviders.
*
* @param context The context.
* @param uri The Uri to query.
* @param selection (Optional) Filter used in the query.
* @param selectionArgs (Optional) Selection arguments used in the query.
* @return The value of the _data column, which is typically a file path.
*/
public static String
getDataColumn(Context context
, Uri uri
, String selection
,
String[] selectionArgs) {
Cursor cursor =
null;
final String column =
"_data";
final String[] projection = {
column
}
;
try {
cursor = context.getContentResolver().query(uri
, projection
, selection
, selectionArgs
,
null)
;
if (cursor !=
null && cursor.moveToFirst()) {
final int index = cursor.getColumnIndexOrThrow(column)
;
return cursor.getString(index)
;
}
}
finally {
if (cursor !=
null)
cursor.close()
;
}
return null;
}
public String
getPath(Uri uri) {
if (Build.VERSION.
SDK_INT >= Build.VERSION_CODES.
KITKAT) {
if (DocumentsContract.
isDocumentUri(
mContext, uri)) {
// ExternalStorageProvider
if (
isExternalStorageDocument(uri)) {
final String docId = DocumentsContract.
getDocumentId(uri)
;
final String[] split = docId.split(
":")
;
final String type = split[
0]
;
if (
"primary".equalsIgnoreCase(type)) {
return Environment.
getExternalStorageDirectory() +
"/" + split[
1]
;
}
// TODO handle non-primary volumes
}
else if (
isDownloadsDocument(uri)) {
final String id = DocumentsContract.
getDocumentId(uri)
;
final Uri contentUri = ContentUris.
withAppendedId(
Uri.
parse(
"content://downloads/public_downloads")
, Long.
valueOf(id))
;
return getDataColumn(
mContext, contentUri
, null, null)
;
}
else if (
isMediaDocument(uri)) {
final String docId = DocumentsContract.
getDocumentId(uri)
;
final String[] split = docId.split(
":")
;
final String type = split[
0]
;
Uri contentUri =
null;
if (
"image".equals(type)) {
contentUri = MediaStore.Images.Media.
EXTERNAL_CONTENT_URI;
}
else if (
"video".equals(type)) {
contentUri = MediaStore.Video.Media.
EXTERNAL_CONTENT_URI;
}
else if (
"audio".equals(type)) {
contentUri = MediaStore.Audio.Media.
EXTERNAL_CONTENT_URI;
}
final String selection =
"_id=?";
final String[] selectionArgs =
new String[] {
split[
1]
}
;
return getDataColumn(
mContext, contentUri
, selection
, selectionArgs)
;
}
}
}
String[] proj = { MediaStore.Images.Media.
DATA }
;
Cursor actualimagecursor =
mContext.getContentResolver().query(uri
, proj
, null, null, null)
;
int actual_image_column_index = actualimagecursor.getColumnIndexOrThrow(MediaStore.Images.Media.
DATA)
;
actualimagecursor.moveToFirst()
;
String img_path = actualimagecursor.getString(actual_image_column_index)
;
String end = img_path.substring(img_path.length() -
4)
;
if (
0 != end.compareToIgnoreCase(
".jpg") &&
0 != end.compareToIgnoreCase(
".png")) {
return null;
}
return img_path
;
}
public void setFaceFunction()
{
openFace = SharedPreferenceUtil.
getBoolean(
OPEN_FACE, Constant.
FACE, false)
;
openFace = !
openFace;
SharedPreferenceUtil.
putBoolean(
OPEN_FACE, Constant.
FACE, openFace)
;
if(
openFace)
{
ToastUtil.
showToast(R.string.
open_face)
;
}
else
{
ToastUtil.
showToast(R.string.
close_face)
;
}
}
public boolean getFaceIsOpen()
{
return openFace;
}
}
