* then the flash will be fired at the default level set by HAL
* in android.flash.info.singleStrengthDefaultLevel.
* in {@link CameraCharacteristics#FLASH_SINGLE_STRENGTH_DEFAULT_LEVEL android.flash.singleStrengthDefaultLevel}.
* If {@link CaptureRequest#CONTROL_AE_MODE android.control.aeMode} is set to any of ON_AUTO_FLASH, ON_ALWAYS_FLASH,
* ON_AUTO_FLASH_REDEYE, ON_EXTERNAL_FLASH values, then the strengthLevel will be ignored.</p>
* <p><b>Range of valid values:</b><br>
* <code>[1-android.flash.info.torchStrengthMaxLevel]</code> when the {@link CaptureRequest#FLASH_MODE android.flash.mode} is
* <code>[1-{@link CameraCharacteristics#FLASH_TORCH_STRENGTH_MAX_LEVEL android.flash.torchStrengthMaxLevel}]</code> when the {@link CaptureRequest#FLASH_MODE android.flash.mode} is
* set to TORCH;
* <code>[1-android.flash.info.singleStrengthMaxLevel]</code> when the {@link CaptureRequest#FLASH_MODE android.flash.mode} is
* <code>[1-{@link CameraCharacteristics#FLASH_SINGLE_STRENGTH_MAX_LEVEL android.flash.singleStrengthMaxLevel}]</code> when the {@link CaptureRequest#FLASH_MODE android.flash.mode} is
* then the flash will be fired at the default level set by HAL
* in android.flash.info.singleStrengthDefaultLevel.
* in {@link CameraCharacteristics#FLASH_SINGLE_STRENGTH_DEFAULT_LEVEL android.flash.singleStrengthDefaultLevel}.
* If {@link CaptureRequest#CONTROL_AE_MODE android.control.aeMode} is set to any of ON_AUTO_FLASH, ON_ALWAYS_FLASH,
* ON_AUTO_FLASH_REDEYE, ON_EXTERNAL_FLASH values, then the strengthLevel will be ignored.</p>
* <p><b>Range of valid values:</b><br>
* <code>[1-android.flash.info.torchStrengthMaxLevel]</code> when the {@link CaptureRequest#FLASH_MODE android.flash.mode} is
* <code>[1-{@link CameraCharacteristics#FLASH_TORCH_STRENGTH_MAX_LEVEL android.flash.torchStrengthMaxLevel}]</code> when the {@link CaptureRequest#FLASH_MODE android.flash.mode} is
* set to TORCH;
* <code>[1-android.flash.info.singleStrengthMaxLevel]</code> when the {@link CaptureRequest#FLASH_MODE android.flash.mode} is
* <code>[1-{@link CameraCharacteristics#FLASH_SINGLE_STRENGTH_MAX_LEVEL android.flash.singleStrengthMaxLevel}]</code> when the {@link CaptureRequest#FLASH_MODE android.flash.mode} is