async private void btnTakePhoto_Clicked(object sender, EventArgs e)
{
try
{
// Init
await CrossMedia.Current.Initialize();
// Check Is-Camera-Available and Is-Take-Photo-Support?
if (!CrossMedia.Current.IsCameraAvailable || !CrossMedia.Current.IsTakePhotoSupported)
{
await DisplayAlert("No Camera", ":( No camera available.", "OK");
return;
}
// get file from TakePhotoAsync with Plugin.Media.Abstractions.StoreCameraMediaOptions{ Directory & Name }
var file = await CrossMedia.Current.TakePhotoAsync(new Plugin.Media.Abstractions.StoreCameraMediaOptions
{
Directory = "Sample",
Name = "test.jpg",
PhotoSize = PhotoSize.Medium,
DefaultCamera = CameraDevice.Front
});
// Check if file is null
if (file == null)
{
return;
}
// Show file.Path in DisplayAlert
await DisplayAlert("File Location", file.Path, "OK");
// Use ImageSource.FromStream to show file in image.Source
var streamPic = ImageSource.FromStream(() =>
{
var stream = file.GetStream();
//file.Dispose();
return(stream);
});
//Convert Byte
/*
* byte[] buffer = new byte[(1024 * 1024)*10];
* using (MemoryStream ms = new MemoryStream())
* {
* int read;
* while ((read = file.GetStream().Read(buffer, 0, buffer.Length)) > 0)
* {
* ms.Write(buffer, 0, read);
* }
* imgByte= ms.ToArray();
* }
*/
//await
using (var stream = file.GetStream())
{
var client = new FaceServiceClient(KeyFace_API, UrlFace_API);
var faces = await client.DetectAsync(stream, true, true);
var attFace = faces.FirstOrDefault();
if (attFace != null)
{
AllRegister registerValueActivities = new AllRegister();
Calculate cal = new Calculate();
#region Mouth
/// Mouth
if (attFace.FaceLandmarks != null)
{
registerValueActivities.mouth = new Tb_Mouth();
registerValueActivities.mouth.MouthLeft_X = attFace.FaceLandmarks.MouthLeft.X;
registerValueActivities.mouth.MouthLeft_Y = attFace.FaceLandmarks.MouthLeft.Y;
registerValueActivities.mouth.MouthRight_X = attFace.FaceLandmarks.MouthRight.X;
registerValueActivities.mouth.MouthRight_Y = attFace.FaceLandmarks.MouthRight.Y;
registerValueActivities.mouth.UpperLipBottom_X = attFace.FaceLandmarks.UpperLipBottom.X;
registerValueActivities.mouth.UpperLipBottom_Y = attFace.FaceLandmarks.UpperLipBottom.Y;
registerValueActivities.mouth.UnderLipBottom_X = attFace.FaceLandmarks.UnderLipBottom.X;
registerValueActivities.mouth.UnderLipBottom_Y = attFace.FaceLandmarks.UnderLipBottom.Y;
registerValueActivities.mouth.UpperLipTop_X = attFace.FaceLandmarks.UpperLipTop.X;
registerValueActivities.mouth.UpperLipTop_Y = attFace.FaceLandmarks.UpperLipTop.Y;
registerValueActivities.mouth.UnderLipTop_X = attFace.FaceLandmarks.UnderLipTop.X;
registerValueActivities.mouth.UnderLipTop_Y = attFace.FaceLandmarks.UnderLipTop.Y;
registerValueActivities.mouth.MouthAperture = cal.CalMouth(attFace.FaceLandmarks.MouthRight.X
, attFace.FaceLandmarks.MouthLeft.X
, attFace.FaceLandmarks.UpperLipBottom.Y
, attFace.FaceLandmarks.UnderLipTop.Y);
}
#endregion
#region Head
if (attFace.FaceAttributes != null)
{
registerValueActivities.head = new Tb_Head();
registerValueActivities.head.HeadPost_Pitch = attFace.FaceAttributes.HeadPose.Pitch;
registerValueActivities.head.HeadPost_Roll = attFace.FaceAttributes.HeadPose.Roll;
registerValueActivities.head.HeadPost_Yaw = attFace.FaceAttributes.HeadPose.Yaw;
registerValueActivities.head.HeadPost_PoseDeviation = cal.CalHead(attFace.FaceAttributes.HeadPose.Yaw);
}
#endregion
#region Eyes
//Left
if (attFace.FaceLandmarks != null)
{
registerValueActivities.eye = new Tb_Eye();
registerValueActivities.eye.EyeLeftInner_X = attFace.FaceLandmarks.EyeLeftInner.X;
registerValueActivities.eye.EyeLeftInner_Y = attFace.FaceLandmarks.EyeLeftInner.Y;
registerValueActivities.eye.EyeLeftBottom_X = attFace.FaceLandmarks.EyeLeftBottom.X;
registerValueActivities.eye.EyeLeftBottom_Y = attFace.FaceLandmarks.EyeLeftBottom.Y;
registerValueActivities.eye.EyeLeftOuter_X = attFace.FaceLandmarks.EyeLeftOuter.X;
registerValueActivities.eye.EyeLeftOuter_Y = attFace.FaceLandmarks.EyeLeftOuter.Y;
registerValueActivities.eye.EyeLeftTop_X = attFace.FaceLandmarks.EyeLeftTop.X;
registerValueActivities.eye.EyeLeftTop_Y = attFace.FaceLandmarks.EyeLeftTop.Y;
//Right
registerValueActivities.eye.EyeRightInner_X = attFace.FaceLandmarks.EyeRightInner.X;
registerValueActivities.eye.EyeRightInner_Y = attFace.FaceLandmarks.EyeRightInner.Y;
registerValueActivities.eye.EyeRightBottom_X = attFace.FaceLandmarks.EyeRightBottom.X;
registerValueActivities.eye.EyeRightBottom_Y = attFace.FaceLandmarks.EyeRightBottom.Y;
registerValueActivities.eye.EyeRightOuter_X = attFace.FaceLandmarks.EyeRightOuter.X;
registerValueActivities.eye.EyeRightOuter_Y = attFace.FaceLandmarks.EyeRightOuter.Y;
registerValueActivities.eye.EyeRightTop_X = attFace.FaceLandmarks.EyeRightTop.X;
registerValueActivities.eye.EyeRightTop_Y = attFace.FaceLandmarks.EyeRightTop.Y;
registerValueActivities.eye.EyeRightTop_Y = cal.CalEyes(attFace.FaceLandmarks.EyeLeftInner.X
, attFace.FaceLandmarks.EyeLeftOuter.X
, attFace.FaceLandmarks.EyeLeftBottom.Y
, attFace.FaceLandmarks.EyeLeftTop.Y
, attFace.FaceLandmarks.EyeRightInner.X
, attFace.FaceLandmarks.EyeRightOuter.X
, attFace.FaceLandmarks.EyeRightBottom.Y
, attFace.FaceLandmarks.EyeRightTop.Y);
}
#endregion
registerValue = registerValueActivities;
}
else
{
await DisplayAlert("Take Photo", "Please Re Take Photo", "OK");
return;
}
}
imageShow.Source = streamPic;
}
catch (Exception ex)
{
var ddd = ex.Message;
}
}
