diff --git a/api/@ohos.multimedia.audio.d.ts b/api/@ohos.multimedia.audio.d.ts
index e25e77e07181a248e875e76199089f3ca6302911..8b86a02175069391ab6fb672adc24b19a7429957 100644
--- a/api/@ohos.multimedia.audio.d.ts
+++ b/api/@ohos.multimedia.audio.d.ts
@@ -100,6 +100,12 @@ declare namespace audio {
      * @since 9
      */
     ERROR_TIMEOUT = 6800105,
+    /**
+     * Unsupported audio format, such as unsupported encoding type, sample format etc.
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     * @since 19
+     */
+    ERROR_UNSUPPORTED_FORMAT = 6800106,
     /**
      * Audio specific errors.
      * @syscap SystemCapability.Multimedia.Audio.Core
@@ -1405,7 +1411,13 @@ declare namespace audio {
      * @atomicservice
      * @since 12
      */
-    ENCODING_TYPE_RAW = 0
+    ENCODING_TYPE_RAW = 0,
+    /**
+     * E_AC3 encoding.
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     * @since 19
+     */
+    ENCODING_TYPE_E_AC3 = 2
   }
 
   /**
@@ -3044,6 +3056,33 @@ declare namespace audio {
      */
     off(type: 'interrupt', interrupt: AudioInterrupt, callback?: Callback<InterruptAction>): void;
 
+    /**
+     * Subscribe for render error events. This method uses a callback to get render error events.
+     * For example, a render error event of "6800106" will be reported when the playing audio format is not supported anymore due to device change.
+     * @param { 'renderError' } type - Type of the event to listen for. Only the render error event is supported.
+     * @param { Callback<AudioErrors> } callback - Callback used to listen for error callback.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
+     *                                 1.Mandatory parameters are left unspecified;
+     *                                 2.Incorrect parameter types.
+     * @throws { BusinessError } 6800101 - Parameter verification failed.
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
+     * @since 19
+     */
+    on(type: 'renderError', callback: Callback<AudioErrors>): void;
+
+    /**
+     * Unsubscribes for render error events.
+     * @param { 'renderError' } type - Type of the event to listen for. Only the render error event is supported.
+     * @param { Callback<AudioErrors> } callback - Callback used to listen for error callback.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
+     *                                 1.Mandatory parameters are left unspecified;
+     *                                 2.Incorrect parameter types.
+     * @throws { BusinessError } 6800101 - Parameter verification failed.
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
+     * @since 19
+     */
+    off(type: 'renderError', callback?: Callback<AudioErrors>): void;
+
     /**
      * Obtains an {@link AudioVolumeManager} instance.
      * @returns { AudioVolumeManager } AudioVolumeManager instance.
@@ -4302,6 +4341,20 @@ declare namespace audio {
      * @since 12
      */
     isActiveSync(volumeType: AudioVolumeType): boolean;
+
+    /**
+     * Returns the mode of direct playback available for a given audio format with current active device.
+     * @param { AudioStreamInfo } streamInfo - the stream information
+     * @param { StreamUsage } streamUsage - the stream usage
+     * @returns { DirectPlaybackMode } The direct playback mode.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
+     *                                 1.Mandatory parameters are left unspecified;
+     *                                 2.Incorrect parameter types.
+     * @throws { BusinessError } 6800101 - Parameter verification failed.
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
+     * @since 19
+     */
+    getDirectPlaybackSupport(streamInfo: AudioStreamInfo, streamUsage: StreamUsage): DirectPlaybackMode;
   }
 
   /**
@@ -10798,6 +10851,35 @@ declare namespace audio {
      */
     flag: EffectFlag;
   }
+
+  /**
+   * Enumerates direct playback modes.
+   * @enum { number }
+   * @syscap SystemCapability.Multimedia.Audio.Core
+   * @since 19
+   */
+  enum DirectPlaybackMode {
+    /**
+     * Direct playback is not supported.
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     * @since 19
+     */
+    DIRECT_PLAYBACK_NOT_SUPPORTED = 0,
+
+    /**
+     * Direct playback mode which is bitstream pass-through such as compressed pass-through.
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     * @since 19
+     */
+    DIRECT_PLAYBACK_BITSTREAM_SUPPORTED = 1,
+
+    /**
+     * Direct playback mode of pcm.
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     * @since 19
+     */
+    DIRECT_PLAYBACK_PCM_SUPPORTED = 2
+  }
 }
 
 export default audio;