/// <summary>
/// Play this instance.
/// </summary>
public void Play()
{
if (!NatCam.IsPlaying)
{
NatCam.Play();
}
}
/// <summary>
/// Starts the camera.
/// </summary>
public override void Play()
{
if (hasInitDone)
{
NatCam.Play();
}
}
public virtual void Start()
{
fpsMonitor = GetComponent <FpsMonitor> ();
if (!NatCam.Implementation.HasPermissions)
{
Debug.LogError("NatCam.Implementation.HasPermissions == false");
if (fpsMonitor != null)
{
fpsMonitor.consoleText = "NatCam.Implementation.HasPermissions == false";
}
}
// Load global camera benchmark settings.
int width, height, fps;
NatCamWithOpenCVForUnityExample.GetCameraResolution(out width, out height);
NatCamWithOpenCVForUnityExample.GetCameraFps(out fps);
previewResolution = new NatCamU.Core.CameraResolution(width, height);
requestedFPS = fps;
// Set the active camera
NatCam.Camera = useFrontCamera ? DeviceCamera.FrontCamera : DeviceCamera.RearCamera;
// Null checking
if (!NatCam.Camera)
{
Debug.LogError("Camera is null. Consider using " + (useFrontCamera ? "rear" : "front") + " camera");
return;
}
if (!preview)
{
Debug.LogError("Preview RawImage has not been set");
return;
}
// Set the camera's preview resolution
NatCam.Camera.PreviewResolution = previewResolution;
// Set the camera framerate
NatCam.Camera.Framerate = requestedFPS;
NatCam.Play();
NatCam.OnStart += OnStart;
NatCam.OnFrame += OnFrame;
if (fpsMonitor != null)
{
fpsMonitor.Add("Name", "NatCamPreviewOnlyExample");
fpsMonitor.Add("onFrameFPS", onFrameFPS.ToString("F1"));
fpsMonitor.Add("drawFPS", drawFPS.ToString("F1"));
fpsMonitor.Add("width", "");
fpsMonitor.Add("height", "");
fpsMonitor.Add("orientation", "");
}
imageProcessingTypeDropdown.value = (int)imageProcessingType;
}
public override void StartCameraPreview()
{
if (Application.platform == RuntimePlatform.Android || Application.platform == RuntimePlatform.IPhonePlayer)
{
NatCam.Play(DeviceCamera.RearCamera);
}
else
{
NatCam.Play(DeviceCamera.FrontCamera);
}
SetCameraPreviewTexture();
}
// Use this for initialization
private void Start()
{
// Start NatCam
NatCam.Camera = useFrontCamera ? DeviceCamera.FrontCamera : DeviceCamera.RearCamera;
if (!NatCam.Camera)
{
Debug.LogError("Camera is null. Consider using " + (useFrontCamera ? "rear" : "front") + " camera");
return;
}
NatCam.Camera.PreviewResolution = CameraResolution._1920x1080;
NatCam.Camera.PhotoResolution = CameraResolution._1920x1080;
NatCam.Play();
NatCam.OnStart += OnStart;
}
public void SwitchCamera()
{
// Switch camera
if (NatCam.Camera.IsFrontFacing)
{
NatCam.Camera = DeviceCamera.RearCamera;
}
else
{
NatCam.Camera = DeviceCamera.FrontCamera;
}
NatCam.Play();
}
void Start()
{
var camera = useFrontCamera ? DeviceCamera.FrontCamera : DeviceCamera.RearCamera;
if (!camera)
{
Debug.LogError("Camera is null. Consider using " + (useFrontCamera ? "rear" : "front") + " camera");
return;
}
camera.PreviewResolution = CameraResolution._640x480;
NatCam.Play(camera);
NatCam.OnStart += OnStart;
NatCam.OnFrame += OnFrame;
}
// Use this for initialization
void Start()
{
NatCam.Camera = DeviceCamera.FrontCamera ?? DeviceCamera.Cameras[0];
if (!NatCam.Camera)
{
Debug.LogError("Camera is null");
return;
}
NatCam.Camera.PreviewResolution = CameraResolution._1920x1080;
NatCam.Camera.PhotoResolution = CameraResolution._1920x1080;
NatCam.Play();
NatCam.OnStart += NatCam_OnStart;
}
// 初始化摄像头
public IEnumerator InitCamera()
{
yield return(Application.RequestUserAuthorization(UserAuthorization.WebCam));
if (Application.HasUserAuthorization(UserAuthorization.WebCam))
{
// Set verbose mode
NatCam.Verbose = verbose;
// Set the active camera
NatCam.Camera = facing == Facing.Front ? DeviceCamera.FrontCamera : DeviceCamera.RearCamera;
if (!NatCam.Camera)
{
NatCam.Camera = DeviceCamera.RearCamera;
}
// Null checking
if (!NatCam.Camera)
{
// Log
Debug.LogError("No camera detected!");
StopCoroutine("InitCamera");
yield return(null);
}
// Set the camera's preview resolution
NatCam.Camera.SetPreviewResolution(previewResolution);
// Set the camera's photo resolution
NatCam.Camera.SetPhotoResolution(photoResolution);
// Set the camera's framerate
NatCam.Camera.SetFramerate(framerate);
// Play
NatCam.Play();
// Register callback for when the preview starts //Note that this is a MUST when assigning the preview texture to anything
NatCam.OnStart += OnStart;
SelfAdjusSize();
FaceunityWorker.FixRotation(NatCam.Camera.Facing != Facing.Front);
#if UNITY_EDITOR || UNITY_STANDALONE
if (img_handle.IsAllocated)
{
img_handle.Free();
}
webtexdata = new Color32[(int)NatCam.Camera.PreviewResolution.x * (int)NatCam.Camera.PreviewResolution.y];
img_handle = GCHandle.Alloc(webtexdata, GCHandleType.Pinned);
p_img_ptr = img_handle.AddrOfPinnedObject();
#endif
}
}
private void ActivateCamera(CameraFacing facing)
{
if (!initialized)
{
return;
}
// Any spray compositing that happens while the camera is initializing should spray pitch black.
activeTexture = Texture2D.blackTexture;
staleFramesReceived = 0;
var device = (facing == CameraFacing.Front) ? DeviceCamera.FrontCamera : DeviceCamera.RearCamera;
if (device != null)
{
// We can't change the resolution while the preview is playing.
if (NatCam.IsPlaying)
{
NatCam.Pause();
}
NatCam.ActiveCamera = device;
NatCam.OnPreviewStart += OnPreviewStart;
NatCam.OnPreviewUpdate += OnPreviewUpdate;
NatCam.ActiveCamera.SetFramerate(deviceCameraFramerate);
NatCam.ActiveCamera.SetResolution(deviceCameraResolution);
// The exposure and focus modes are only available on the native interface.
if (NatCam.Interface == NatCamInterface.NativeInterface)
{
NatCam.ActiveCamera.FocusMode = deviceCameraFocusMode;
NatCam.ActiveCamera.ExposureMode = deviceCameraExposureMode;
}
NatCam.Play();
if (FacingChanged != null)
{
FacingChanged(facing);
}
}
else if (Debug.isDebugBuild)
{
Debug.LogError("CameraCapture: no camera for this orientation");
}
}
public NatCamCameraSource(CameraResolution cameraResolution)
{
NatCam.Camera = DeviceCamera.RearCamera ?? DeviceCamera.FrontCamera;
NatCam.Camera.PreviewResolution = cameraResolution;
//NatCam.Camera.Framerate = FrameratePreset.Default;
if (!Application.isEditor) // "NatCam Error: Focus mode is not supported on legacy"
{
NatCam.Camera.FocusMode = FocusMode.AutoFocus;
}
NatCam.Play();
NatCam.OnStart += OnStart;
NatCam.OnFrame += OnFrame;
frameCounter = 0;
}
public void SetActive(bool active)
{
/*
* if (active == NatCam.IsPlaying)
* return;
*/
if (active)
{
NatCam.Play();
IsPlaying = true;
}
else
{
NatCam.Pause();
IsPlaying = false;
}
}
/// <summary>
/// Raises the play button click event.
/// </summary>
public void OnPlayButtonClick()
{
NatCam.Play();
}
/// <summary>
/// Initializes this instance by coroutine.
/// </summary>
protected override IEnumerator _Initialize()
{
if (!NatCam.Implementation.HasPermissions)
{
Debug.LogError("NatCam.Implementation.HasPermissions == false");
}
if (hasInitDone)
{
ReleaseResources();
if (onDisposed != null)
{
onDisposed.Invoke();
}
}
isInitWaiting = true;
// Creates the camera
if (!String.IsNullOrEmpty(requestedDeviceName))
{
int requestedDeviceIndex = -1;
if (Int32.TryParse(requestedDeviceName, out requestedDeviceIndex))
{
if (requestedDeviceIndex >= 0 && requestedDeviceIndex < DeviceCamera.Cameras.Length)
{
NatCam.Camera = DeviceCamera.Cameras [requestedDeviceIndex];
}
}
if (NatCam.Camera == null)
{
Debug.Log("Cannot find camera device " + requestedDeviceName + ".");
}
}
NatCam.Camera = requestedIsFrontFacing ? DeviceCamera.FrontCamera : DeviceCamera.RearCamera;
if (NatCam.Camera == null)
{
if (DeviceCamera.Cameras.Length > 0)
{
NatCam.Camera = DeviceCamera.Cameras [0];
}
else
{
isInitWaiting = false;
if (onErrorOccurred != null)
{
onErrorOccurred.Invoke(ErrorCode.CAMERA_DEVICE_NOT_EXIST);
}
yield break;
}
}
NatCam.Camera.Framerate = requestedFPS;
// Set the camera's preview resolution
NatCam.Camera.PreviewResolution = new CameraResolution(requestedWidth, requestedHeight);
// Register callback for when the preview starts
// Note that this is a MUST when assigning the preview texture to anything
NatCam.OnStart += OnStart;
// Register for preview updates
NatCam.OnFrame += OnFrame;
// Starts the camera
NatCam.Play();
int initFrameCount = 0;
bool isTimeout = false;
while (true)
{
if (initFrameCount > timeoutFrameCount)
{
isTimeout = true;
break;
}
else if (didUpdateThisFrame)
{
Debug.Log("NatCamPreviewToMatHelper:: " + " width:" + NatCam.Preview.width + " height:" + NatCam.Preview.height + " fps:" + NatCam.Camera.Framerate
+ " isFrongFacing:" + NatCam.Camera.IsFrontFacing);
frameMat = new Mat(NatCam.Preview.height, NatCam.Preview.width, CvType.CV_8UC4);
if (rotate90Degree)
{
rotatedFrameMat = new Mat(NatCam.Preview.width, NatCam.Preview.height, CvType.CV_8UC4);
}
isInitWaiting = false;
hasInitDone = true;
initCoroutine = null;
if (onInitialized != null)
{
onInitialized.Invoke();
}
break;
}
else
{
initFrameCount++;
yield return(null);
}
}
if (isTimeout)
{
// Unregister from NatCam callbacks
NatCam.OnStart -= OnStart;
NatCam.OnFrame -= OnFrame;
NatCam.Release();
isInitWaiting = false;
initCoroutine = null;
if (onErrorOccurred != null)
{
onErrorOccurred.Invoke(ErrorCode.TIMEOUT);
}
}
}
public void clickStart()
{
if (camType == 0)
{
NatCam.SetActiveCamera(DeviceCamera.FrontCamera);
}
else if (camType == 1)
{
NatCam.SetActiveCamera(DeviceCamera.RearCamera);
}
if (resolType == 0)
{
NatCam.SetResolution(ResolutionPreset.Default);
}
else if (resolType == 1)
{
NatCam.SetResolution(ResolutionPreset.MediumResolution);
}
else if (resolType == 2)
{
NatCam.SetResolution(ResolutionPreset.LowestResolution);
}
if (focusType == 0)
{
NatCam.FocusMode = FocusMode.AutoFocus;
}
else if (focusType == 1)
{
NatCam.FocusMode = FocusMode.HybridFocus;
}
else if (focusType == 2)
{
NatCam.FocusMode = FocusMode.Off;
}
if (displaySizeType == 0)
{
transform.localScale = new Vector3(5f, 10f, 1f);
}
else if (displaySizeType == 1)
{
transform.localScale = new Vector3(5f, 6f, 1f);
}
else if (displaySizeType == 1)
{
transform.localScale = new Vector3(5f, 3f, 1f);
}
float theHei = transform.localScale.y;
float theWidth = theHei * Screen.width / Screen.height;
transform.localScale = new Vector3(theWidth, theHei, 1f);
NatCam.Play();
GetComponent <Renderer> ().material.mainTexture = NatCam.PreviewTexture;
completeSetUp = true;
_Menu.gameObject.SetActive(false);
_TestUI.gameObject.SetActive(true);
}
void Start()
{
NatCam.Play(DeviceCamera.RearCamera);
NatCam.OnStart += OnStart;
//gameObject.GetComponent<Renderer>().material.mainTexture = tex;
}
