public void Init(CameraSurfaceView view)
{
mTextureView = view;
// fill ORIENTATIONS list
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation0, 90);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation90, 0);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation180, 270);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation270, 180);
switch (MainActivity.SavedDataStore.SelectedResolution)
{
case Classes.SaveData.CaptureResolution.Res480p:
MAX_PREVIEW_WIDTH = 720;
MAX_PREVIEW_HEIGHT = 480;
break;
case Classes.SaveData.CaptureResolution.Res720p:
MAX_PREVIEW_WIDTH = 1280;
MAX_PREVIEW_HEIGHT = 720;
break;
case Classes.SaveData.CaptureResolution.Res1080p:
MAX_PREVIEW_WIDTH = 1920;
MAX_PREVIEW_HEIGHT = 1080;
break;
case Classes.SaveData.CaptureResolution.Res2160p:
MAX_PREVIEW_WIDTH = 3840;
MAX_PREVIEW_HEIGHT = 2160;
break;
}
StartBackgroundThread();
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
LoadModelLabels();
var manager = (CameraManager)this.GetSystemService(Context.CameraService);
var numCameras = manager.GetCameraIdList().Length;
if (numCameras == 0)
{
s.MessageBox(this, "Erro", "Infelizmente o MotoDetector não funcionará no seu dispositivo, " +
"pois ele não suporta a API Camera2.", null);
}
var cameraIDs = new List <string>();
for (var i = 0; i < numCameras; i++)
{
var cameraId = manager.GetCameraIdList()[i];
var characteristics = manager.GetCameraCharacteristics(cameraId);
// We don't use a front facing camera in this sample.
var facing = (Integer)characteristics.Get(CameraCharacteristics.LensFacing);
if (facing != null && facing == (Integer.ValueOf((int)LensFacing.Front)))
{
}
else
{
cameraIDs.Add(cameraId);
}
}
NumberOfCameras = cameraIDs.Count;
SavedDataStore = SaveData.Load();
if (SavedDataStore == null)
{
SavedDataStore = new SaveData();
}
if (SavedDataStore.Camera == "")
{
SavedDataStore.Camera = cameraIDs[0];
}
context = this;
MotosList = Motos.Get();
AppCenter.Start("6ef03cf3-90e1-4478-a070-4446c0e3e78c", typeof(Analytics), typeof(Crashes));
this.RequestWindowFeature(WindowFeatures.NoTitle);
this.Window.AddFlags(WindowManagerFlags.Fullscreen);
this.Window.AddFlags(WindowManagerFlags.KeepScreenOn);
SetContentView(Resource.Layout.mainwindow);
cameraSurface = new CameraSurfaceView(this);
canvasView = new SKCanvasView(this);
canvasView.PaintSurface += Canvas_PaintSurface;
var mainView = this.FindViewById <FrameLayout>(Resource.Id.frameLayoutMain);
mainView.AddView(canvasView);
mainView.AddView(cameraSurface);
var mainLayout = this.FindViewById <LinearLayout>(Resource.Id.linearLayoutMain);
mainLayout.BringToFront();
canvasView.BringToFront();
var proc = System.Diagnostics.Process.GetCurrentProcess();
var rb1 = this.FindViewById <RadioButton>(Resource.Id.radioButton1);
var rb2 = this.FindViewById <RadioButton>(Resource.Id.radioButton2);
var rb3 = this.FindViewById <RadioButton>(Resource.Id.radioButton3);
var rb4 = this.FindViewById <RadioButton>(Resource.Id.radioButton4);
if (NumberOfCameras == 1)
{
rb2.Enabled = false;
rb3.Enabled = false;
rb4.Enabled = false;
}
else if (NumberOfCameras == 2)
{
rb3.Enabled = false;
rb4.Enabled = false;
}
else if (NumberOfCameras == 3)
{
rb4.Enabled = false;
}
switch (cameraIDs.IndexOf(SavedDataStore.Camera))
{
case 0:
rb1.Selected = true;
break;
case 1:
rb2.Selected = true;
break;
case 2:
rb3.Selected = true;
break;
case 3:
rb4.Selected = true;
break;
}
var rg = this.FindViewById <RadioGroup>(Resource.Id.radioGroup1);
rg.CheckedChange += (s, e) =>
{
if (rb1.Id.Equals(e.CheckedId))
{
SavedDataStore.Camera = cameraIDs[0];
}
else if (rb2.Id.Equals(e.CheckedId))
{
SavedDataStore.Camera = cameraIDs[1];
}
else if (rb3.Id.Equals(e.CheckedId))
{
SavedDataStore.Camera = cameraIDs[2];
}
else
{
SavedDataStore.Camera = cameraIDs[3];
}
SavedDataStore.Save();
ConfigureCapture();
};
var btnInfo = this.FindViewById <ImageButton>(Resource.Id.btnInfo);
btnInfo.Click += (sender, e) =>
{
DisplayMotoDetails();
};
var btnSettings = this.FindViewById <ImageButton>(Resource.Id.imageButtonSettings);
btnSettings.Click += (sender, e) =>
{
DisplaySettingsView();
};
var imgwarning = MainActivity.context.FindViewById <ImageButton>(Resource.Id.imageButtonWarning);
imgwarning.Visibility = ViewStates.Gone;
imgwarning.Click += (sender, e) =>
{
this.RunOnUiThread(() =>
{
imgwarning.Visibility = ViewStates.Gone; var layout = MainActivity.context.FindViewById <LinearLayout>(Resource.Id.linearLayoutLabelPanel);
layout.SetBackgroundColor(Android.Graphics.Color.ParseColor("#bc000000"));
var txtView = MainActivity.context.FindViewById <TextView>(Resource.Id.txtObjID);
txtView.SetTextColor(Android.Graphics.Color.White);
});
};
var zoomslider = MainActivity.context.FindViewById <SeekBar>(Resource.Id.seekBarZoom);
zoomslider.ProgressChanged += (s, e) =>
{
var characteristics = manager.GetCameraCharacteristics(SavedDataStore.Camera);
float maxZoom = (float)characteristics.Get(CameraCharacteristics.ScalerAvailableMaxDigitalZoom);
float currentZoom = 1.0f;
if (zoomslider.Progress >= 100)
{
currentZoom = maxZoom;
}
else
{
currentZoom = (float)zoomslider.Progress / 100.0f * maxZoom;
}
var controller = cameraSurface.cameraAnalyzer.cameraController;
Rect m = (Rect)characteristics.Get(CameraCharacteristics.SensorInfoActiveArraySize);
var w = (m.Right - m.Left) / 2.5;
var h = (m.Bottom - m.Top) / 2.5;
var factor = currentZoom / maxZoom;
Rect m1 = new Rect((int)(m.Left + w * factor), (int)(m.Top + h * factor), (int)(m.Right - w * factor), (int)(m.Bottom - h * factor));
controller.mPreviewRequestBuilder.Set(CaptureRequest.ScalerCropRegion, m1);
controller.mCameraCaptureSessionCallback.OnConfigured(controller.mCaptureSession);
};
var zoomexposure = MainActivity.context.FindViewById <SeekBar>(Resource.Id.seekBarExposure);
zoomexposure.ProgressChanged += (s, e) =>
{
var characteristics = manager.GetCameraCharacteristics(SavedDataStore.Camera);
float value = (float)zoomexposure.Progress;
var range1 = (Android.Util.Range)characteristics.Get(CameraCharacteristics.ControlAeCompensationRange);
int minExposure = (int)range1.Lower;
int maxExposure = (int)range1.Upper;
if (minExposure == 0 && maxExposure == 0)
{
Toast.MakeText(this, "A lente selecionada não suporta Compensação da Exposição.", ToastLength.Long).Show();
return;
}
int adjustedvalue = (int)(value * ((float)maxExposure - (float)minExposure) / 200.0f);
var controller = cameraSurface.cameraAnalyzer.cameraController;
controller.mPreviewRequestBuilder.Set(CaptureRequest.ControlAeExposureCompensation, adjustedvalue);
controller.mCameraCaptureSessionCallback.OnConfigured(controller.mCaptureSession);
};
var sw = new Stopwatch();
sw.Start();
var tim = new Timer();
tim.Interval = 1000;
tim.Elapsed += (s, e) =>
{
var cpu = (proc.TotalProcessorTime.TotalMilliseconds / sw.ElapsedMilliseconds) * 100;
var mem = proc.WorkingSet64 / 1024 / 1024;
this.RunOnUiThread(() =>
{
var txtCPU = this.FindViewById <TextView>(Resource.Id.textViewCPU);
var txtMEM = this.FindViewById <TextView>(Resource.Id.textViewMEM);
var txtFPS = this.FindViewById <TextView>(Resource.Id.textViewFPS);
var txtAFPS = this.FindViewById <TextView>(Resource.Id.textViewAFPS);
txtCPU.SetTextColor(Color.White);
if (cpu < 40)
{
txtCPU.SetTextColor(Color.Green);
}
if (cpu > 40)
{
txtCPU.SetTextColor(Color.Yellow);
}
if (cpu > 80)
{
txtCPU.SetTextColor(Color.Red);
}
txtCPU.Text = cpu.ToString("N2") + "%";
txtMEM.Text = mem.ToString() + " MB";
txtAFPS.Text = PlateAndMotoStats.ProcessingFps.ToString("N0") + " (DET) / " + PlateAndMotoStats.CameraFps.ToString("N0") + " (CAPT) FPS";
txtFPS.Text = RESID + " / " + FPS + " FPS";
});
};
tim.Start();
}
