Interface (ManualIsoQuery)

Describes a manual ISO query object.

NOTE

• The initial APIs of this module are supported since API version 10. Newly added APIs will be marked with a superscript to indicate their earliest API version.
• The initial APIs of this interface are supported since API version 24.

Modules to Import

import { camera } from '@kit.CameraKit';

getSupportedIsoRange²⁴⁺

getSupportedIsoRange(): number[]

Obtains the supported ISO range.

Atomic service API: This API can be used in atomic services since API version 24.

System capability: SystemCapability.Multimedia.Camera.Core

Returns

Type	Description
number[]	ISO range.

Error Codes

For details about the error codes, see Camera Error Codes.

Error Code	Error Message
7400102	Operation not allowed, the inputDevice or the session is abnormal.
7400103	Session not config, only throw in session usage.

Example

import { BusinessError } from '@kit.BasicServicesKit';

function getSupportedIsoRange(photoSession: camera.PhotoSession): number[] {
  let isoRange: number[] = [];
  try {
    isoRange = photoSession.getSupportedIsoRange();
  } catch (error) {
    let err = error as BusinessError;
    console.error(`The getSupportedIsoRange call failed. error code: ${err.code}`);
  }
  return isoRange;
}