#include <twl/camera.h>CAMERAResult CAMERA_I2CSharpness(CAMERASelect camera, int sharpness); CAMERAResult CAMERA_I2CSharpnessAsync(CAMERASelect camera, int sharpness, CAMERACallback callback, void *arg);
| camera | Camera to configure (CAMERA_SELECT_IN, CAMERA_SELECT_OUT, or CAMERA_SELECT_BOTH). |
| sharpness | Sharpness to set. |
| callback | Function that is called when asynchronous processing has completed. |
| arg | Arguments when the callback function is invoked. |
Returns CAMERA_RESULT_SUCCESS if configuration was successful.
Sets the camera's sharpness. The sharpness argument must be specified between -3 and 5.
Unlike CAMERA_I2CSharpness, the CAMERA_I2CSharpnessAsync function returns control immediately and runs asynchronously. Use callback to confirm that processing has completed.
Note:
If camera settings are changed using any of the CAMERA_I2C* functions, the changes may be delayed for approximately one frame before they are applied. Consequently, note that if camera settings are changed while capturing, the application may not be able to get an updated image (an image with changes applied) at the time the application intended.
CAMERASelect
CAMERACallback
CAMERAResult
2009/03/25 Added a note on changes to camera settings during capture operations.
2008/10/30 Noted that CAMERA_SELECT_BOTH can also be specified.
2007/10/12 Initial version.
CONFIDENTIAL