From b7ab85e1fc178056da2f7bc6ae6014ee7b3262ab Mon Sep 17 00:00:00 2001
From: xiongyangyang <xiongyangyang6@huawei.com>
Date: Wed, 9 Apr 2025 11:56:52 +0800
Subject: [PATCH] system pressure level

Signed-off-by: xiongyangyang <xiongyangyang6@huawei.com>
---
 api/@ohos.multimedia.camera.d.ts | 89 ++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)

diff --git a/api/@ohos.multimedia.camera.d.ts b/api/@ohos.multimedia.camera.d.ts
index 584b611202..0926634561 100644
--- a/api/@ohos.multimedia.camera.d.ts
+++ b/api/@ohos.multimedia.camera.d.ts
@@ -5452,6 +5452,26 @@ declare namespace camera {
      * @since 13
      */
     getSessionConflictFunctions(): Array<PhotoConflictFunctions>;
+        
+    /**
+     * Subscribes to system pressure level callback.
+     *
+     * @param { 'systemPressureLevel' } type - Event type.
+     * @param { AsyncCallback<SystemPressureLevel> } callback - Callback used to return the result.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 20
+     */
+    on(type: 'systemPressureLevel', callback: AsyncCallback<SystemPressureLevel>): void;
+
+    /**
+     * Unsubscribes to system pressure level callback.
+     *
+     * @param { 'systemPressureLevel' } type - Event type.
+     * @param { AsyncCallback<SystemPressureLevel> } callback - Callback used to return the result.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 20
+     */
+    off(type: 'systemPressureLevel', callback?: AsyncCallback<SystemPressureLevel>): void;
   }
 
   /**
@@ -5791,6 +5811,75 @@ declare namespace camera {
      * @since 18
      */
     off(type: 'lightStatusChange', callback?: AsyncCallback<LightStatus>): void;
+
+    /**
+     * Subscribes to system pressure level callback.
+     *
+     * @param { 'systemPressureLevel' } type - Event type.
+     * @param { AsyncCallback<SystemPressureLevel> } callback - Callback used to return the result.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 20
+     */
+    on(type: 'systemPressureLevel', callback: AsyncCallback<SystemPressureLevel>): void;
+
+    /**
+     * Unsubscribes to system pressure level callback.
+     *
+     * @param { 'systemPressureLevel' } type - Event type.
+     * @param { AsyncCallback<SystemPressureLevel> } callback - Callback used to return the result.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 20
+     */
+    off(type: 'systemPressureLevel', callback?: AsyncCallback<SystemPressureLevel>): void;
+  }
+
+  /**
+   * Enum for the system pressure level.
+   *
+   * @enum { number }
+   * @syscap SystemCapability.Multimedia.Camera.Core
+   * @since 20
+   */
+  enum SystemPressureLevel {
+    /**
+     * System pressure normal.
+     *
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 20
+     */
+    SYSTEM_PRESSURE_NORMAL = 0,
+
+    /**
+     * System pressure mild.
+     *
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 20
+     */
+    SYSTEM_PRESSURE_MILD = 1,
+
+    /**
+     * System pressure severe.
+     *
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 20
+     */
+    SYSTEM_PRESSURE_SEVERE = 2,
+
+    /**
+     * System pressure critical.
+     *
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 20
+     */
+    SYSTEM_PRESSURE_CRITICAL = 3,
+
+    /**
+     * System pressure shutdown.
+     *
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @since 20
+     */
+    SYSTEM_PRESSURE_SHUTDOWN = 4
   }
 
   /**
-- 
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