/// <summary>
/// Connect a callback to a camera for access to the pixels.
///
/// This is not recommended for display but for applications requiring access to the
/// <code>HAL_PIXEL_FORMAT_YV12</code> pixel data. The camera is selected via TangoCameraId. Currently only
/// <code>TANGO_CAMERA_COLOR</code> and <code>TANGO_CAMERA_FISHEYE</code> are supported.
///
/// The <i>onImageAvailable</i> callback will be called when a new frame is available from the camera. The
/// Enable Video Overlay option must be enabled for this to succeed.
///
/// Note: The first scan-line of the color image is reserved for metadata instead of image pixels.
/// </summary>
/// <param name="cameraId">
/// The ID of the camera to connect this texture to. Only <code>TANGO_CAMERA_COLOR</code> and
/// <code>TANGO_CAMERA_FISHEYE</code> are supported.
/// </param>
/// <param name="callback">Function called when a new frame is available from the camera.</param>
internal static void SetCallback(TangoEnums.TangoCameraId cameraId, APIOnImageAvailable callback)
{
int returnValue = API.TangoService_connectOnImageAvailable(cameraId, IntPtr.Zero, callback);
bool success = returnValue == Common.ErrorType.TANGO_SUCCESS;
Debug.LogFormat("{0}.SetCallback(OnImageAvailable) Callback was {1}set.",
CLASS_NAME, success ? string.Empty : "not ");
}
/// <summary>
/// Connect a callback to a camera for access to the pixels.
///
/// This is not recommended for display but for applications requiring access to the
/// <code>HAL_PIXEL_FORMAT_YV12</code> pixel data. The camera is selected via TangoCameraId. Currently only
/// <code>TANGO_CAMERA_COLOR</code> and <code>TANGO_CAMERA_FISHEYE</code> are supported.
///
/// The <i>onImageAvailable</i> callback will be called when a new frame is available from the camera. The
/// Enable Video Overlay option must be enabled for this to succeed.
///
/// Note: The first scan-line of the color image is reserved for metadata instead of image pixels.
/// </summary>
/// <param name="cameraId">
/// The ID of the camera to connect this texture to. Only <code>TANGO_CAMERA_COLOR</code> and
/// <code>TANGO_CAMERA_FISHEYE</code> are supported.
/// </param>
/// <param name="callback">Function called when a new frame is available from the camera.</param>
internal static void SetCallback(TangoEnums.TangoCameraId cameraId, APIOnImageAvailable callback)
{
int returnValue = API.TangoService_connectOnFrameAvailable(cameraId, IntPtr.Zero, callback);
if (returnValue == Common.ErrorType.TANGO_SUCCESS)
{
Debug.Log(CLASS_NAME + ".SetCallback(OnImageAvailable) Callback was set.");
}
else
{
Debug.Log(CLASS_NAME + ".SetCallback(OnImageAvailable) Callback was not set!");
}
}
/// <summary>
/// Connect a callback to a camera for access to the pixels.
///
/// This is not recommended for display but for applications requiring access to the
/// <code>HAL_PIXEL_FORMAT_YV12</code> pixel data. The camera is selected via TangoCameraId. Currently only
/// <code>TANGO_CAMERA_COLOR</code> and <code>TANGO_CAMERA_FISHEYE</code> are supported.
///
/// The <i>onImageAvailable</i> callback will be called when a new frame is available from the camera. The
/// Enable Video Overlay option must be enabled for this to succeed.
///
/// Note: The first scan-line of the color image is reserved for metadata instead of image pixels.
/// </summary>
/// <param name="cameraId">
/// The ID of the camera to connect this texture to. Only <code>TANGO_CAMERA_COLOR</code> and
/// <code>TANGO_CAMERA_FISHEYE</code> are supported.
/// </param>
/// <param name="callback">Function called when a new frame is available from the camera.</param>
internal static void SetCallback(TangoEnums.TangoCameraId cameraId, APIOnImageAvailable callback)
{
int returnValue = API.TangoService_connectOnFrameAvailable(cameraId, IntPtr.Zero, callback);
if (returnValue == Common.ErrorType.TANGO_SUCCESS)
{
Debug.Log(CLASS_NAME + ".SetCallback(OnImageAvailable) Callback was set.");
}
else
{
Debug.Log(CLASS_NAME + ".SetCallback(OnImageAvailable) Callback was not set!");
}
}
public static int TangoService_connectOnImageAvailable(
TangoEnums.TangoCameraId cameraId, IntPtr context,
[In, Out] APIOnImageAvailable callback)
{
return(Common.ErrorType.TANGO_SUCCESS);
}
public static extern int TangoService_connectOnImageAvailable(
TangoEnums.TangoCameraId cameraId, IntPtr context,
[In, Out] APIOnImageAvailable callback);
