diff --git a/api/@ohos.multimedia.audio.d.ts b/api/@ohos.multimedia.audio.d.ts
index 6389c98849b0cc2f4ce88457700ddeb19555420a..4e9a3a755fa186cdd5ba14a4940316d66ec65023 100644
--- a/api/@ohos.multimedia.audio.d.ts
+++ b/api/@ohos.multimedia.audio.d.ts
@@ -825,6 +825,20 @@ declare namespace audio {
      * @arkts 1.1&1.2
      */
     USB_DEVICE = 25,
+    /**
+     * HDMI device, such as HDMI, ARC, eARC
+     * @syscap SystemCapability.Multimedia.Audio.Device
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
+     */
+    HDMI = 27,
+    /**
+     * Line connected digital output device, such as s/pdif
+     * @syscap SystemCapability.Multimedia.Audio.Device
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
+     */
+    LINE_DIGITAL = 28,
     /**
      * Distributed virtualization audio device.
      * @syscap SystemCapability.Multimedia.Audio.Device
diff --git a/api/multimedia/soundPool.d.ts b/api/multimedia/soundPool.d.ts
index 3ffd0b11767e82d421381ba6f727586a92635907..d0b2a1036a07e0ad502b895b55732842da654ff2 100644
--- a/api/multimedia/soundPool.d.ts
+++ b/api/multimedia/soundPool.d.ts
@@ -389,79 +389,70 @@ export interface SoundPool {
    * @param {'loadComplete'} type Type of the play finish event to listen for.
    * @param {Callback<number>} callback Callback used to listen for load result event
    * @syscap SystemCapability.Multimedia.Media.SoundPool
-   * @since arkts {'1.1':'10','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 10
    */
-//   on(type: 'loadComplete', callback: Callback<number>): void;
+  on(type: 'loadComplete', callback: Callback<number>): void;
   /**
    * Cancel Listens for load result event.
    *
    * @param {'loadComplete'} type Type of the play finish event to listen for.
    * @syscap SystemCapability.Multimedia.Media.SoundPool
-   * @since arkts {'1.1':'10','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 10
    */
-//   off(type: 'loadComplete'): void;
+  off(type: 'loadComplete'): void;
   /**
    * Register the listener for playing finished event. The conditions which this event is called
    * are the same as {@link #playFinished}, additionally, this event can callback the streamId of finishing playing.
    * If this event and the {@link #playFinished} event are registered at the same time,
    * only this event will be called, and the {@link #playFinished} event will not be called.
    *
-   * @param {'playFinishedWithStreamId' | 'playFinished' | 'error' | 'loadComplete'} type name of the play finished event to listen for. 
-   * @param {Callback<int> | Callback<void> | ErrorCallback<BusinessError>} callback Callback used to listen which stream id has finished playback.
+   * @param {'playFinishedWithStreamId'} type name of the play finished event to listen for. 
+   * @param {Callback<number>} callback Callback used to listen which stream id has finished playback.
    * @syscap SystemCapability.Multimedia.Media.SoundPool
-   * @since arkts {'1.1':'18','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 18
    */
-  on(type: 'playFinishedWithStreamId' | 'playFinished' | 'error' | 'loadComplete',
-    callback: Callback<int> | Callback<void> | ErrorCallback<BusinessError>): void;
+  on(type: 'playFinishedWithStreamId', callback: Callback<number>): void;
   /**
    * Cancel listening for playing finished event.
    *
-   * @param {'playFinishedWithStreamId' | 'loadComplete' | 'playFinished' | 'error'} type name of the play finished event to listen for.
+   * @param {'playFinishedWithStreamId'} type name of the play finished event to listen for.
    * @syscap SystemCapability.Multimedia.Media.SoundPool
-   * @since arkts {'1.1':'18','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 18
    */
-  off(type: 'playFinishedWithStreamId' | 'loadComplete' | 'playFinished' | 'error'): void;
+  off(type: 'playFinishedWithStreamId'): void;
   /**
    * Register listens for play finish event.
    *
    * @param {'playFinished'} type Type of the play finish event to listen for.
    * @param {Callback<void>} callback Callback used to listen for the play finish
    * @syscap SystemCapability.Multimedia.Media.SoundPool
-   * @since arkts {'1.1':'10','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 10
    */
-//   on(type: 'playFinished', callback: Callback<void>): void;
+  on(type: 'playFinished', callback: Callback<void>): void;
   /**
    * Cancel Listens for play finish event.
    *
    * @param {'playFinished'} type of the play finish event to listen for.
    * @syscap SystemCapability.Multimedia.Media.SoundPool
-   * @since arkts {'1.1':'10','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 10
    */
-//   off(type: 'playFinished'): void;
+  off(type: 'playFinished'): void;
   /**
    * Register listens for sound play error events.
    *
    * @param {'error'} type Type of the sound play error event to listen for.
    * @param {ErrorCallback} callback Callback used to listen for sound play error events.
    * @syscap SystemCapability.Multimedia.Media.SoundPool
-   * @since arkts {'1.1':'10','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 10
    */
-//   on(type: 'error', callback: ErrorCallback): void;
+  on(type: 'error', callback: ErrorCallback): void;
   /**
    * Cancel Listens for sound play error events.
    *
    * @param {'error'} type Type of the sound play error event to listen for.
    * @syscap SystemCapability.Multimedia.Media.SoundPool
-   * @since arkts {'1.1':'10','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 10
    */
-//   off(type: 'error'): void;
+  off(type: 'error'): void;
 }