diff --git a/api/@ohos.multimedia.camera.d.ts b/api/@ohos.multimedia.camera.d.ts
index 32a2d4b1df4530746bf92259f9f5922449e29054..6f9ccd84aaef795c57b63bd2e4edd103b11abaeb 100644
--- a/api/@ohos.multimedia.camera.d.ts
+++ b/api/@ohos.multimedia.camera.d.ts
@@ -1422,7 +1422,6 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @atomicservice
      * @since 19 dynamic
-     * @since 20 static
      */
     on(type: 'cameraStatus', callback: AsyncCallback<CameraStatusInfo>): void;
 
@@ -1442,7 +1441,6 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @atomicservice
      * @since 19 dynamic
-     * @since 20 static
      */
     off(type: 'cameraStatus', callback?: AsyncCallback<CameraStatusInfo>): void;
 
@@ -1465,7 +1463,6 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @atomicservice
      * @since 19 dynamic
-     * @since 20 static
      */
     on(type: 'foldStatusChange', callback: AsyncCallback<FoldStatusInfo>): void;
 
@@ -1485,7 +1482,6 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @atomicservice
      * @since 19 dynamic
-     * @since 20 static
      */
     off(type: 'foldStatusChange', callback?: AsyncCallback<FoldStatusInfo>): void;
 
@@ -1507,7 +1503,6 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @systemapi
      * @since 13 dynamic
-     * @since 20 static
      */
     on(type: 'cameraMute', callback: AsyncCallback<boolean>): void;
 
@@ -1529,10 +1524,33 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @systemapi
      * @since 13 dynamic
-     * @since 20 static
      */
     off(type: 'cameraMute', callback?: AsyncCallback<boolean>): void;
 
+    /**
+     * Subscribes control center status change event callback.
+     *
+     * @param { 'controlCenterStatusChange' } type - Event type.
+     * @param { AsyncCallback<boolean> } callback - Callback used to get the control center status change.
+     * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @systemapi
+     * @since 20 dynamic
+     */
+    on(type: 'controlCenterStatusChange', callback: AsyncCallback<boolean>): void;
+ 
+    /**
+     * Unsubscribes control center status change event callback.
+     *
+     * @param { 'controlCenterStatusChange' } type - Event type.
+     * @param { AsyncCallback<boolean> } [callback] - Callback used to get the control center status change.
+     * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @systemapi
+     * @since 20 dynamic
+     */
+    off(type: 'controlCenterStatusChange', callback?: AsyncCallback<boolean>): void;
+ 
     /**
      * Determines whether the camera device supports prelaunch.
      * This function must be called in prior to the setPrelaunchConfig and prelaunch functions.
@@ -1774,7 +1792,6 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @atomicservice
      * @since 19 dynamic
-     * @since 20 static
      */
     on(type: 'torchStatusChange', callback: AsyncCallback<TorchStatusInfo>): void;
 
@@ -1794,9 +1811,127 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @atomicservice
      * @since 19 dynamic
-     * @since 20 static
      */
     off(type: 'torchStatusChange', callback?: AsyncCallback<TorchStatusInfo>): void;
+
+    /**
+     * Camera state callback to get the state change of the camera by registering a callback
+     * function. This API uses an asynchronous callback to return the result.
+     * 
+     * Description: Currently, it is not allowed to use off() to unregister the callback
+     * within the callback method of on().
+     *
+     * @param { 'cameraStatus' } type - Event type.
+     * @param { AsyncCallback<CameraStatusInfo> } callback - Callback used to get the camera status change.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 22 static
+     */
+    onCameraStatus(callback: AsyncCallback<CameraStatusInfo>): void;
+
+    /**
+     * Registers a listener for fold state changes. This API uses an asynchronous callback to return the result.
+     * 
+     * Description: Currently, it is not allowed to use off() to unregister the callback
+     * within the callback method of on().
+     *
+     * @param { 'foldStatusChange' } type - Event type.
+     * @param { AsyncCallback<FoldStatusInfo> } callback - Callback used to get the fold status change.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 22 static
+     */
+    onFoldStatusChange(callback: AsyncCallback<FoldStatusInfo>): void;
+
+    /**
+     * Subscribes camera mute change event callback.
+     *
+     * @param { 'cameraMute' } type - Event type.
+     * @param { AsyncCallback<boolean> } callback - Callback used to get the camera mute change.
+     * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @systemapi
+     * @since 22 static
+     */
+    onCameraMute(callback: AsyncCallback<boolean>): void;
+
+    /**
+     * Registers a listener for flashlight state changes to get flashlight state change by registering
+     * a callback function. This API uses an asynchronous callback to return the result.
+     * 
+     * Description: Currently, it is not allowed to use off() to unregister the callback
+     * within the callback method of on().
+     *
+     * @param { 'torchStatusChange' } type - Event type
+     * @param { AsyncCallback<TorchStatusInfo> } callback - Callback used to return the torch status change
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 22 static
+     */
+    onTorchStatusChange(callback: AsyncCallback<TorchStatusInfo>): void;
+
+    /**
+     * Subscribes control center status change event callback.
+     *
+     * @param { 'controlCenterStatusChange' } type - Event type.
+     * @param { AsyncCallback<boolean> } callback - Callback used to get the control center status change.
+     * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @systemapi
+     * @since 22 static
+     */
+    onControlCenterStatusChange(callback: AsyncCallback<boolean>): void;
+ 
+    /**
+     * Unsubscribes from camera status change event callback.
+     *
+     * @param { 'cameraStatus' } type - Event type.
+     * @param { AsyncCallback<CameraStatusInfo> } [callback] - Callback used to get the camera status change.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 22 static
+     */
+    offCameraStatus(callback?: AsyncCallback<CameraStatusInfo>): void;
+
+    /**
+     * Unsubscribes from fold status change event callback.
+     *
+     * @param { 'foldStatusChange' } type - Event type.
+     * @param { AsyncCallback<FoldStatusInfo> } [callback] - Callback used to get the fold status change.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 22 static
+     */
+    offFoldStatusChange(callback?: AsyncCallback<FoldStatusInfo>): void;
+
+    /**
+     * Unsubscribes from camera mute change event callback.
+     *
+     * @param { 'cameraMute' } type - Event type.
+     * @param { AsyncCallback<boolean> } [callback] - Callback used to get the camera mute change.
+     * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @systemapi
+     * @since 22 static
+     */
+    offCameraMute(callback?: AsyncCallback<boolean>): void;
+
+    /**
+     * Unsubscribes torch status change event callback.
+     *
+     * @param { 'torchStatusChange' } type - Event type
+     * @param { AsyncCallback<TorchStatusInfo> } [callback] - Callback used to return the torch status change
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 22 static
+     */
+    offTorchStatusChange(callback?: AsyncCallback<TorchStatusInfo>): void;
+
+    /**
+     * Unsubscribes control center status change event callback.
+     *
+     * @param { 'controlCenterStatusChange' } type - Event type.
+     * @param { AsyncCallback<boolean> } [callback] - Callback used to get the control center status change.
+     * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @systemapi
+     * @since 22 static
+     */
+    offControlCenterStatusChange(callback?: AsyncCallback<boolean>): void;
   }
 
   /**
@@ -2892,7 +3027,6 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @atomicservice
      * @since 19 dynamic
-     * @since 20 static
      */
     on(type: 'error', camera: CameraDevice, callback: ErrorCallback): void;
 
@@ -2914,7 +3048,6 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @atomicservice
      * @since 19 dynamic
-     * @since 20 static
      */
     off(type: 'error', camera: CameraDevice, callback?: ErrorCallback): void;
 
@@ -2927,7 +3060,6 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @systemapi
      * @since 12 dynamic
-     * @since 20 static
      */
     on(type: 'cameraOcclusionDetection', callback: AsyncCallback<CameraOcclusionDetectionResult>): void;
 
@@ -2940,10 +3072,59 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @systemapi
      * @since 12 dynamic
-     * @since 20 static
      */
     off(type: 'cameraOcclusionDetection', callback?: AsyncCallback<CameraOcclusionDetectionResult>): void;
 
+    /**
+     * Registers a listener for CameraInput error events to get the result by registering
+     * a callback function. This API uses an asynchronous callback to return the result.
+     * 
+     * Description: Currently, it is not allowed to use off() to unregister the callback
+     * within the callback method of on().
+     *
+     * @param { 'error' } type - Event type.
+     * @param { CameraDevice } camera - Camera device.
+     * @param { ErrorCallback } callback - Callback used to get the camera input errors.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 22 static
+     */
+    onError(camera: CameraDevice, callback: ErrorCallback): void;
+
+    /**
+     * Subscribes to camera occlusion detection results.
+     *
+     * @param { 'cameraOcclusionDetection' } type - Event type.
+     * @param { AsyncCallback<CameraOcclusionDetectionResult> } callback - Callback used to get detection results.
+     * @throws { BusinessError } 202 - Not System Application.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @systemapi
+     * @since 22 static
+     */
+    onCameraOcclusionDetection(callback: AsyncCallback<CameraOcclusionDetectionResult>): void;
+
+    /**
+     * Unsubscribes from error events.
+     *
+     * @param { 'error' } type - Event type.
+     * @param { CameraDevice } camera - Camera device.
+     * @param { ErrorCallback } [callback] - Callback used to get the camera input errors.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 22 static
+     */
+    offError(camera: CameraDevice, callback?: ErrorCallback): void;
+
+    /**
+     * Unsubscribes from camera occlusion detection results.
+     *
+     * @param { 'cameraOcclusionDetection' } type - Event type.
+     * @param { AsyncCallback<CameraOcclusionDetectionResult> } [callback] - Callback used to get detection results.
+     * @throws { BusinessError } 202 - Not System Application.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @systemapi
+     * @since 22 static
+     */
+    offCameraOcclusionDetection(callback?: AsyncCallback<CameraOcclusionDetectionResult>): void;
+
     /**
      * Sets the camera to be used as a camera at the specified position.
      *
@@ -7897,7 +8078,6 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @atomicservice
      * @since 19 dynamic
-     * @since 20 static
      */
     on(type: 'error', callback: ErrorCallback): void;
 
@@ -7917,7 +8097,6 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @atomicservice
      * @since 19 dynamic
-     * @since 20 static
      */
     off(type: 'error', callback?: ErrorCallback): void;
 
@@ -7941,7 +8120,6 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @atomicservice
      * @since 19 dynamic
-     * @since 20 static
      */
     on(type: 'focusStateChange', callback: AsyncCallback<FocusState>): void;
 
@@ -7961,7 +8139,6 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @atomicservice
      * @since 19 dynamic
-     * @since 20 static
      */
     off(type: 'focusStateChange', callback?: AsyncCallback<FocusState>): void;
 
@@ -7985,7 +8162,6 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @atomicservice
      * @since 19 dynamic
-     * @since 20 static
      */
     on(type: 'smoothZoomInfoAvailable', callback: AsyncCallback<SmoothZoomInfo>): void;
 
@@ -8005,7 +8181,6 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @atomicservice
      * @since 19 dynamic
-     * @since 20 static
      */
     off(type: 'smoothZoomInfoAvailable', callback?: AsyncCallback<SmoothZoomInfo>): void;
 
@@ -8018,7 +8193,6 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @systemapi
      * @since 11 dynamic
-     * @since 20 static
      */
     on(type: 'macroStatusChanged', callback: AsyncCallback<boolean>): void;
 
@@ -8031,7 +8205,6 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @systemapi
      * @since 11 dynamic
-     * @since 20 static
      */
     off(type: 'macroStatusChanged', callback?: AsyncCallback<boolean>): void;
 
@@ -8045,7 +8218,6 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @systemapi
      * @since 12 dynamic
-     * @since 20 static
      */
     on(type: 'featureDetection', featureType: SceneFeatureType, callback: AsyncCallback<SceneFeatureDetectionResult>): void;
 
@@ -8059,7 +8231,6 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @systemapi
      * @since 12 dynamic
-     * @since 20 static
      */
     off(type: 'featureDetection', featureType: SceneFeatureType, callback?: AsyncCallback<SceneFeatureDetectionResult>): void;
 
@@ -8071,7 +8242,6 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @systemapi
      * @since 12 dynamic
-     * @since 20 static
      */
     on(type: 'effectSuggestionChange', callback: AsyncCallback<EffectSuggestionType>): void;
 
@@ -8083,7 +8253,6 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @systemapi
      * @since 12 dynamic
-     * @since 20 static
      */
     off(type: 'effectSuggestionChange', callback?: AsyncCallback<EffectSuggestionType>): void;
 
@@ -8107,7 +8276,6 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @atomicservice
      * @since 19 dynamic
-     * @since 20 static
      */
     on(type: 'autoDeviceSwitchStatusChange', callback: AsyncCallback<AutoDeviceSwitchStatus>): void;
 
@@ -8127,7 +8295,6 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @atomicservice
      * @since 19 dynamic
-     * @since 20 static
      */
     off(type: 'autoDeviceSwitchStatusChange', callback?: AsyncCallback<AutoDeviceSwitchStatus>): void;
 
@@ -8140,7 +8307,6 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @systemapi
      * @since 13 dynamic
-     * @since 20 static
      */
     on(type: 'lcdFlashStatus', callback: AsyncCallback<LcdFlashStatus>): void;
 
@@ -8153,10 +8319,241 @@ declare namespace camera {
      * @syscap SystemCapability.Multimedia.Camera.Core
      * @systemapi
      * @since 13 dynamic
-     * @since 20 static
      */
     off(type: 'lcdFlashStatus', callback?: AsyncCallback<LcdFlashStatus>): void;
 
+    /**
+     * Subscribes to system pressure level event callback.
+     *
+     * @param { 'systemPressureLevelChange' } type - Event type.
+     * @param { AsyncCallback<SystemPressureLevel> } callback - Callback used to return the result.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 20 dynamic
+     */
+    on(type: 'systemPressureLevelChange', callback: AsyncCallback<SystemPressureLevel>): void;
+
+    /**
+     * Unsubscribes to system pressure level event callback.
+     *
+     * @param { 'systemPressureLevelChange' } type - Event type.
+     * @param { AsyncCallback<SystemPressureLevel> } [callback] - Callback used to return the result.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 20 dynamic
+     */
+    off(type: 'systemPressureLevelChange', callback?: AsyncCallback<SystemPressureLevel>): void;
+
+    /**
+     * Registers a listener for error events from a normal video session to get the result by registering
+     * a callback function. This API uses an asynchronous callback to return the result.
+     * 
+     * Description: Currently, it is not allowed to use off() to unregister the callback
+     * within the callback method of on().
+     *
+     * @param { 'error' } type - Event type.
+     * @param { ErrorCallback } callback - Callback used to get the capture session errors.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 22 static
+     */
+    onError(callback: ErrorCallback): void;
+
+    /**
+     * Registers a listener for camera focus state changes to get the result by registering
+     * a callback function. This API uses an asynchronous callback to return the result.
+     * 
+     * Description: Currently, it is not allowed to use off() to unregister the callback
+     * within the callback method of on().
+     *
+     * @param { 'focusStateChange' } type - Event type.
+     * @param { AsyncCallback<FocusState> } callback - Callback used to get the focus state change.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 22 static
+     */
+    onFocusStateChange(callback: AsyncCallback<FocusState>): void;
+
+    /**
+     * Registers a listener for state changes in the camera's smooth zoom to get the result by registering
+     * a callback function. This API uses an asynchronous callback to return the result.
+     * 
+     * Description: Currently, it is not allowed to use off() to unregister the callback
+     * within the callback method of on().
+     *
+     * @param { 'smoothZoomInfoAvailable' } type - Event type.
+     * @param { AsyncCallback<SmoothZoomInfo> } callback - Callback used to get the zoom info.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 22 static
+     */
+    onSmoothZoomInfoAvailable(callback: AsyncCallback<SmoothZoomInfo>): void;
+
+    /**
+     * Subscribes camera macro status event callback.
+     *
+     * @param { 'macroStatusChanged' } type - Event type.
+     * @param { AsyncCallback<boolean> } callback - Callback used to return the result.
+     * @throws { BusinessError } 202 - Not System Application.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @systemapi
+     * @since 22 static
+     */
+    onMacroStatusChanged(callback: AsyncCallback<boolean>): void;
+
+    /**
+     * Subscribes to feature detection results.
+     *
+     * @param { 'featureDetection' } type - Event type.
+     * @param { SceneFeatureType } featureType - Feature type.
+     * @param { AsyncCallback<SceneFeatureDetectionResult> } callback - Callback used to get the detection result.
+     * @throws { BusinessError } 202 - Not System Application.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @systemapi
+     * @since 22 static
+     */
+    onFeatureDetection(featureType: SceneFeatureType, callback: AsyncCallback<SceneFeatureDetectionResult>): void;
+
+    /**
+     * Subscribes to effect suggestion event callback.
+     *
+     * @param { 'effectSuggestionChange' } type - Event type.
+     * @param { AsyncCallback<EffectSuggestionType> } callback - Callback used to return the result.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @systemapi
+     * @since 22 static
+     */
+    onEffectSuggestionChange(callback: AsyncCallback<EffectSuggestionType>): void;
+
+    /**
+     * Registers a listener for the camera's automatic lens switching state changes to get the result
+     * by registering a callback function. This API uses an asynchronous callback to return the result.
+     * 
+     * Description: Currently, it is not allowed to use off() to unregister the callback
+     * within the callback method of on().
+     *
+     * @param { 'autoDeviceSwitchStatusChange' } type - Event type.
+     * @param { AsyncCallback<AutoDeviceSwitchStatus> } callback - Callback used to return the result.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 22 static
+     */
+    onAutoDeviceSwitchStatusChange(callback: AsyncCallback<AutoDeviceSwitchStatus>): void;
+
+    /**
+     * Subscribes to lcd flash status.
+     *
+     * @param { 'lcdFlashStatus' } type - Event type.
+     * @param { AsyncCallback<LcdFlashStatus> } callback - Callback used to get the lcd flash status.
+     * @throws { BusinessError } 202 - Not System Application.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @systemapi
+     * @since 22 static
+     */
+    onLcdFlashStatus(callback: AsyncCallback<LcdFlashStatus>): void;
+
+    /**
+     * Subscribes to system pressure level event callback.
+     *
+     * @param { 'systemPressureLevelChange' } type - Event type.
+     * @param { AsyncCallback<SystemPressureLevel> } callback - Callback used to return the result.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 22 static
+     */
+    onSystemPressureLevelChange(callback: AsyncCallback<SystemPressureLevel>): void;
+
+    /**
+     * Unsubscribes from error events.
+     *
+     * @param { 'error' } type - Event type.
+     * @param { ErrorCallback } [callback] - Callback used to get the capture session errors.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 22 static
+     */
+    offError(callback?: ErrorCallback): void;
+
+    /**
+     * Unsubscribes from focus state change event callback.
+     *
+     * @param { 'focusStateChange' } type - Event type.
+     * @param { AsyncCallback<FocusState> } [callback] - Callback used to get the focus state change.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 22 static
+     */
+    offFocusStateChange(callback?: AsyncCallback<FocusState>): void;
+
+    /**
+     * Unsubscribes from zoom info event callback.
+     *
+     * @param { 'smoothZoomInfoAvailable' } type - Event type.
+     * @param { AsyncCallback<SmoothZoomInfo> } [callback] - Callback used to get the zoom info.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 22 static
+     */
+    offSmoothZoomInfoAvailable(callback?: AsyncCallback<SmoothZoomInfo>): void;
+
+    /**
+     * Unsubscribes camera macro status event callback.
+     *
+     * @param { 'macroStatusChanged' } type - Event type.
+     * @param { AsyncCallback<boolean> } [callback] - Callback used to return the result.
+     * @throws { BusinessError } 202 - Not System Application.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @systemapi
+     * @since 22 static
+     */
+    offMacroStatusChanged(callback?: AsyncCallback<boolean>): void;
+
+    /**
+     * Unsubscribes from feature detection result.
+     *
+     * @param { 'featureDetection' } type - Event type.
+     * @param { SceneFeatureType } featureType - Feature type.
+     * @param { AsyncCallback<SceneFeatureDetectionResult> } [callback] - Callback used to get the detection result.
+     * @throws { BusinessError } 202 - Not System Application.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @systemapi
+     * @since 22 static
+     */
+    offFeatureDetection(featureType: SceneFeatureType, callback?: AsyncCallback<SceneFeatureDetectionResult>): void;
+
+    /**
+     * Unsubscribes from effect suggestion event callback.
+     *
+     * @param { 'effectSuggestionChange' } type - Event type.
+     * @param { AsyncCallback<EffectSuggestionType> } [callback] - Callback used to return the result.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @systemapi
+     * @since 22 static
+     */
+    offEffectSuggestionChange(callback?: AsyncCallback<EffectSuggestionType>): void;
+
+    /**
+     * Unsubscribes to auto device switch status event callback.
+     *
+     * @param { 'autoDeviceSwitchStatusChange' } type - Event type.
+     * @param { AsyncCallback<AutoDeviceSwitchStatus> } [callback] - Callback used to return the result.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 22 static
+     */
+    offAutoDeviceSwitchStatusChange(callback?: AsyncCallback<AutoDeviceSwitchStatus>): void;
+
+    /**
+     * Unsubscribes from lcd flash status.
+     *
+     * @param { 'lcdFlashStatus' } type - Event type.
+     * @param { AsyncCallback<LcdFlashStatus> } [callback] - Callback used to get the lcd flash status.
+     * @throws { BusinessError } 202 - Not System Application.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @systemapi
+     * @since 22 static
+     */
+    offLcdFlashStatus(callback?: AsyncCallback<LcdFlashStatus>): void;
+
+    /**
+     * Unsubscribes to system pressure level event callback.
+     *
+     * @param { 'systemPressureLevelChange' } type - Event type.
+     * @param { AsyncCallback<SystemPressureLevel> } [callback] - Callback used to return the result.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 22 static
+     */
+    offSystemPressureLevelChange(callback?: AsyncCallback<SystemPressureLevel>): void;
+
     /**
      * Gets session functions.
      *
@@ -8717,6 +9114,63 @@ declare namespace camera {
     off(type: 'lightStatusChange', callback?: AsyncCallback<LightStatus>): void;
   }
 
+  /**
+   * Enumerates the system pressure levels of the current camera session. When the system pressure increases,
+   * you are advised to reduce the load of the current camera session.
+   * @enum { int }
+   * @syscap SystemCapability.Multimedia.Camera.Core
+   * @atomicservice
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  enum SystemPressureLevel {
+    /**
+     * Normal level. This level indicates that the system pressure is normal.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    SYSTEM_PRESSURE_NORMAL = 0,
+
+    /**
+     * Low level. This level indicates that the system pressure is slightly increased.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    SYSTEM_PRESSURE_MILD = 1,
+
+    /**
+     * Severity level. This level indicates that the system pressure is severely increased.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    SYSTEM_PRESSURE_SEVERE = 2,
+
+    /**
+     * Critical level. This level indicates that the system pressure has reached a critical threshold.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    SYSTEM_PRESSURE_CRITICAL = 3,
+
+    /**
+     * Shutdown level. This level indicates that the system pressure is fatal, and the camera session will be
+     * shut down soon.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    SYSTEM_PRESSURE_SHUTDOWN = 4
+  }
+
   /**
    * Enum for the camera light status.
    *