camera_exposuremode_t

The exposure mode of the camera.

Synopsis:

#include <camera/camera_api.h>
 
typedef enum {
      CAMERA_EXPOSUREMODE_DEFAULT   
      CAMERA_EXPOSUREMODE_OFF   
      CAMERA_EXPOSUREMODE_AUTO   
      CAMERA_EXPOSUREMODE_MANUAL   
      CAMERA_EXPOSUREMODE_ISO_PRIORITY   
      CAMERA_EXPOSUREMODE_SHUTTER_PRIORITY   
      CAMERA_EXPOSUREMODE_APERTURE_PRIORITY   
      CAMERA_EXPOSUREMODE_ISO_SHUTTER_PRIORITY   
      CAMERA_EXPOSUREMODE_ISO_APERTURE_PRIORITY   
      CAMERA_EXPOSUREMODE_SHUTTER_APERTURE_PRIORITY   
      CAMERA_EXPOSUREMODE_NUMEXPOSUREMODES   
} camera_exposuremode_t;

Data:

CAMERA_EXPOSUREMODE_DEFAULT
The default auto exposure mode.
CAMERA_EXPOSUREMODE_OFF
Auto exposure is off.
CAMERA_EXPOSUREMODE_AUTO
Exposure is automatically adjusted by the camera.
CAMERA_EXPOSUREMODE_MANUAL
Manual exposure mode.

All exposure controls must be manually set.

CAMERA_EXPOSUREMODE_ISO_PRIORITY
The ISO value must be manually set.

The camera automatically adjusts the other exposure controls.

CAMERA_EXPOSUREMODE_SHUTTER_PRIORITY
Shutter speed must be manually set.

The camera automatically adjusts the other exposure controls.

CAMERA_EXPOSUREMODE_APERTURE_PRIORITY
Aperture value must be manually set.

The camera automatically adjusts the other exposure controls.

CAMERA_EXPOSUREMODE_ISO_SHUTTER_PRIORITY
The ISO value and shutter speed must be manually set.

The camera automatically adjusts the other exposure controls.

CAMERA_EXPOSUREMODE_ISO_APERTURE_PRIORITY
The ISO value and aperture value must be manually set.

The camera automatically adjusts the other exposure controls.

CAMERA_EXPOSUREMODE_SHUTTER_APERTURE_PRIORITY
Shutter speed and aperture value must be manually set.

Other exposure controls are automatically adjusted by the camera.

CAMERA_EXPOSUREMODE_NUMEXPOSUREMODES
The total number of exposure modes.

Library:

libcamapi

Description:

You can use the camera_get_exposure_modes() function to determine which modes are supported for the current platform and camera.

Last modified: 2013-12-21

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