/// <summary>
/// 컬러 프래임 데이터를 비트맵으로 전환 [Save Color Frame to bitmap(jpeg)]
/// </summary>
/// <param name="slender"></param>
/// <param name="e"></param>
private async void SaveColorMap(object slender, ColorFrameArrivedEventArgs e) {
if (bodyEixst) {
using (ColorFrame colorFrame = e.FrameReference.AcquireFrame()) {
if (colorFrame != null) {
FrameDescription colorFrameDescription = colorFrame.FrameDescription;
using (KinectBuffer colorBuffer = colorFrame.LockRawImageBuffer()) {
this.colorBitmap.Lock();
// verify data and write the new color frame data to the display bitmap
if ((colorFrameDescription.Width == this.colorBitmap.PixelWidth) &&
(colorFrameDescription.Height == this.colorBitmap.PixelHeight)) {
colorFrame.CopyConvertedFrameDataToIntPtr(
this.colorBitmap.BackBuffer,
(uint) (colorFrameDescription.Width*colorFrameDescription.Height*4),
ColorImageFormat.Bgra);
this.colorBitmap.AddDirtyRect(new Int32Rect(0, 0, this.colorBitmap.PixelWidth,
this.colorBitmap.PixelHeight));
}
this.colorBitmap.Unlock();
}
}
}
if (!viewBool) {
if (this.alarm_white.Visibility == Visibility.Hidden && alarmCount == 0) {
this.alarm_red.Visibility = Visibility.Hidden;
this.alarm_white.Visibility = Visibility.Visible;
alarmCount = 4;
}
else if (this.alarm_red.Visibility == Visibility.Hidden && alarmCount == 0) {
this.alarm_red.Visibility = Visibility.Visible;
this.alarm_white.Visibility = Visibility.Hidden;
alarmCount = 4;
}
else {
alarmCount--;
}
}
}
else {
this.alarm_red.Visibility = Visibility.Hidden;
this.alarm_white.Visibility = Visibility.Visible;
}
// 스냅샷을 찍어야 할 때만 컬러 프래임의 정보를 가져옴
if (this.needSnapShot) {
try {
if (this.needSnapShot) {
if (this.snapShotWait != 0) {
this.snapShotWait--;
}
else {
// Jpeg 확장자로 데이터를 인코딩시켜주늩 인코더 객체 생성
BitmapEncoder encoder = new JpegBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(this.colorBitmap));
string date = DateTime.Now.ToString("yyyy'-'MM'-'dd", CultureInfo.CurrentUICulture.DateTimeFormat);
string time = DateTime.Now.ToString("hh'-'mm'-'ss", CultureInfo.CurrentUICulture.DateTimeFormat);
string myPhotos = Environment.GetFolderPath(Environment.SpecialFolder.MyPictures);
// 지정한 히스토리 폴더 패스에 년-월-일-시-분-초 형식으로 저장
string path = System.IO.Path.Combine(historyFolderPath, "[" + date + "]_" + time + ".jpeg");
string log = string.Format("{0}\t{1}\t{2}", date + time, "스냅샷이 촬영되어 히스토리 파일에 저장 되었습니다.", path);
using (FileStream fs = new FileStream(path, FileMode.Create)) {
// 이미지 파일 저장
encoder.Save(fs);
fs.Close();
// 로그 작성
stringToLog(log);
imageListwriter.pushList(path);
VisitorInfo VSD = new VisitorInfo(true, path);
if (faceAnalysis != null) {
faceAnalysis.verify(VSD);
}
// 변수 초기화
this.needSnapShot = false;
this.snapShotWait = 7;
}
}
}
}
catch (IOException) {
}
}
}
// 저장소에 등록된 사람들인지 아닌지 확인
public async void verify(VisitorInfo info) {
IFaceServiceClient faceServiceClient = new FaceServiceClient("e6edd17d1bbd4ca69d14ccf572e9af20");
string date = System.DateTime.Now.ToString("yyyy/MM/dd hh:mm:ss");
if (this.persons == null)
return;
//Mutex Wait
//this.mutex.WaitOne();
string filepath = info.filepath;
//List<Result> ret = new List<Result>();
Face[] faces = await this.UploadAndDetectFaces(filepath);
List<Result> results = new List<Result>();
//얼굴이 존재하지 않을 경우
if (faces.Length == 0) {
//Mutext Relase
//this.mutex.Release();
Result result = new Result("No face", filepath, "No face", date);
results.Add(result);
xmLwriterInstance.HistoryWriting(results.ToArray());
xmLwriterInstance.AlertWriting(results.ToArray());
//xmLwriterInstance.pushXMLQueue(result);
return;
}
Boolean verifed = false;
// this.mutex.WaitOne();
// DB에 사람들과 비교하는 부분
foreach (Face face in faces) {
foreach (Person person in this.persons) {
if (person.faceid != null) {
Guid guid = new Guid(person.faceid);
/* Important region!
*
* The free offer provides all Face API operations that include face detection,
* face verification, similar face searching, face grouping, and person identification.
* With this free plan, calling to the Face APIs limits to 20 transactions
* per minute and 5000 transactions per month.
*
* Face API의 베타 버전으로 인해 최대 1분당 20 전송량이 최대이기 때문에 제한이 걸림.
*/
VerifyResult verifyresult = null;
try {
verifyresult = await faceServiceClient.VerifyAsync(face.FaceId, guid);
//DB에 저장한 사람들과 일치한 경우
if (verifyresult.IsIdentical) {
Result result = new Result(person.name, filepath, person.relation);
verifed = true;
results.Add(result);
}
}
catch (Exception e) {
return;
}
}
}
if (verifed == false) {
Result result = new Result("Unknown", filepath, "Unknown", date);
results.Add(result);
}
else {
verifed = true;
}
}
//this.mutex.Release();
xmLwriterInstance.HistoryWriting(results.ToArray());
xmLwriterInstance.AlertWriting(results.ToArray());
//Mutext Relase
//this.mutex.Release();
}