diff --git a/api/@ohos.multimedia.audio.d.ts b/api/@ohos.multimedia.audio.d.ts
old mode 100755
new mode 100644
index 6c951754cf3b38ec49a8cbe7368f0bcd62674a56..237b034b30cd3a0417bd87d28d12c2453a828f36
--- a/api/@ohos.multimedia.audio.d.ts
+++ b/api/@ohos.multimedia.audio.d.ts
@@ -18,16 +18,14 @@ import {ErrorCallback, AsyncCallback, Callback} from './basic';
 /**
  * @name audio
  * @since 7
- * @syscap SystemCapability.Multimedia.Audio
- * @import import audio from '@ohos.multimedia.audio';
- * @permission
+ * @import import audio from '@ohos.multimedia.audio'
  */
 declare namespace audio {
 
   /**
    * Obtains an AudioManager instance.
    * @since 7
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Core
    */
   function getAudioManager(): AudioManager;
 
@@ -36,7 +34,7 @@ declare namespace audio {
    * @param options All options used for audio capturer.
    * @return AudioCapturer instance.
    * @since 8
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Capturer
    */
   function createAudioCapturer(options: AudioCapturerOptions, callback: AsyncCallback<AudioCapturer>): void;
   function createAudioCapturer(options: AudioCapturerOptions): Promise<AudioCapturer>;
@@ -46,7 +44,7 @@ declare namespace audio {
    * @param options All options used for audio renderer.
    * @return AudioRenderer instance.
    * @since 8
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Renderer
    */
   function createAudioRenderer(options: AudioRendererOptions, callback: AsyncCallback<AudioRenderer>): void;
   function createAudioRenderer(options: AudioRendererOptions): Promise<AudioRenderer>;
@@ -54,42 +52,49 @@ declare namespace audio {
   /**
    * Enumerates the rendering states of the current device.
    * @since 8
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Core
    */
   enum AudioState {
     /**
      * Invalid state.
      * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     STATE_INVALID = -1,
     /**
      * Create New instance state.
      * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     STATE_NEW,
     /**
      * Prepared state.
      * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     STATE_PREPARED,
     /**
      * Running state.
      * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     STATE_RUNNING,
     /**
      * Stopped state.
      * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     STATE_STOPPED,
     /**
      * Released state.
      * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     STATE_RELEASED,
     /**
      * Paused state.
      * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     STATE_PAUSED
   }
@@ -97,27 +102,31 @@ declare namespace audio {
   /**
    * Enumerates audio stream types.
    * @since 7
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Volume
    */
   enum AudioVolumeType {
     /**
      * Audio streams for voice calls
      * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Volume
      */
     VOICE_CALL = 0,
     /**
      * Audio streams for ring tones
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Volume
      */
     RINGTONE = 2,
     /**
      * Audio streams for media purpose
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Volume
      */
     MEDIA = 3,
     /**
      * Audio stream for voice assistant
      * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Volume
      */
     VOICE_ASSISTANT = 9,
   }
@@ -125,22 +134,25 @@ declare namespace audio {
   /**
    * Enumerates audio device flags.
    * @since 7
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Device
    */
   enum DeviceFlag {
     /**
      * Output devices
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     OUTPUT_DEVICES_FLAG = 1,
     /**
      * Input devices
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     INPUT_DEVICES_FLAG = 2,
     /**
      * All devices
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     ALL_DEVICES_FLAG = 3,
   }
@@ -148,17 +160,19 @@ declare namespace audio {
   /**
    * Enumerates device roles.
    * @since 7
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Device
    */
   enum DeviceRole {
     /**
      * Input role
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     INPUT_DEVICE = 1,
     /**
      * Output role
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     OUTPUT_DEVICE = 2,
   }
@@ -166,37 +180,43 @@ declare namespace audio {
   /**
    * Enumerates device types.
    * @since 7
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Device
    */
   enum DeviceType {
     /**
      * Invalid device
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     INVALID = 0,
     /**
      * Speaker
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     SPEAKER = 2,
     /**
      * Wired headset
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     WIRED_HEADSET = 3,
     /**
      * Bluetooth device using the synchronous connection oriented link (SCO)
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     BLUETOOTH_SCO = 7,
     /**
      * Bluetooth device using advanced audio distribution profile (A2DP)
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     BLUETOOTH_A2DP = 8,
     /**
      * Microphone
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     MIC = 15,
   }
@@ -204,17 +224,19 @@ declare namespace audio {
   /**
    * Enumerates Active device types.
    * @since 7
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Device
    */
    enum ActiveDeviceType {
     /**
      * Speaker
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     SPEAKER = 2,
     /**
      * Bluetooth device using the synchronous connection oriented link (SCO)
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     BLUETOOTH_SCO = 7,
   }
@@ -222,22 +244,25 @@ declare namespace audio {
   /**
    * Enumerates Audio Ringer modes
    * @since 7
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Communication
    */
   enum AudioRingMode {
     /**
      * Silent mode
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Communication
      */
     RINGER_MODE_SILENT = 0,
     /**
      * Vibration mode
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Communication
      */
     RINGER_MODE_VIBRATE,
-   /**
+    /**
      * Normal mode
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Communication
      */
     RINGER_MODE_NORMAL,
   }
@@ -245,59 +270,151 @@ declare namespace audio {
   /**
    * Enumerates the sample format.
    * @since 8
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Core
    */
   enum AudioSampleFormat {
+    /**
+     * Invalid format.
+     * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     */
     SAMPLE_FORMAT_INVALID = -1,
+    /**
+     * Unsigned 8 format.
+     * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     */
     SAMPLE_FORMAT_U8 = 0,
+    /**
+     * Signed 16 low-end format.
+     * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     */
     SAMPLE_FORMAT_S16LE = 1,
+    /**
+     * Signed 24 low-end format.
+     * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     */
     SAMPLE_FORMAT_S24LE = 2,
+    /**
+     * Signed 32 low-end format.
+     * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     */
     SAMPLE_FORMAT_S32LE = 3,
   }
 
   /**
    * Enumerates the audio channel.
    * @since 8
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Core
    */
   enum AudioChannel {
+    /**
+     * First channel.
+     * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     */
     CHANNEL_1 = 0x1 << 0,
+    /**
+     * Second channel.
+     * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     */
     CHANNEL_2 = 0x1 << 1
   }
 
   /**
    * Enumerates the audio sampling rate.
    * @since 8
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Core
    */
   enum AudioSamplingRate {
+    /**
+     * 8kHz sample rate.
+     * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     */
     SAMPLE_RATE_8000 = 8000,
+    /**
+     * 11.025kHz sample rate.
+     * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     */
     SAMPLE_RATE_11025 = 11025,
+    /**
+     * 12kHz sample rate.
+     * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     */
     SAMPLE_RATE_12000 = 12000,
+    /**
+     * 16kHz sample rate.
+     * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     */
     SAMPLE_RATE_16000 = 16000,
+    /**
+     * 22.05kHz sample rate.
+     * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     */
     SAMPLE_RATE_22050 = 22050,
+    /**
+     * 24kHz sample rate.
+     * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     */
     SAMPLE_RATE_24000 = 24000,
+    /**
+     * 32kHz sample rate.
+     * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     */
     SAMPLE_RATE_32000 = 32000,
+    /**
+     * 44.1kHz sample rate.
+     * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     */
     SAMPLE_RATE_44100 = 44100,
+    /**
+     * 48kHz sample rate.
+     * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     */
     SAMPLE_RATE_48000 = 48000,
+    /**
+     * 64kHz sample rate.
+     * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     */
     SAMPLE_RATE_64000 = 64000,
+    /**
+     * 96kHz sample rate.
+     * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     */
     SAMPLE_RATE_96000 = 96000
   }
 
   /**
    * Enumerates the audio encoding type.
    * @since 8
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Core
    */
   enum AudioEncodingType {
     /**
      * Invalid type.
      * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     ENCODING_TYPE_INVALID = -1,
     /**
      * Raw pcm type.
      * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     ENCODING_TYPE_RAW = 0
   }
@@ -305,37 +422,43 @@ declare namespace audio {
   /**
    * Enumerates the audio content type.
    * @since 7
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Core
    */
   enum ContentType {
     /**
      * Unknown content.
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     CONTENT_TYPE_UNKNOWN = 0,
     /**
      * Speech content.
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     CONTENT_TYPE_SPEECH = 1,
     /**
      * Music content.
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     CONTENT_TYPE_MUSIC = 2,
     /**
      * Movie content.
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     CONTENT_TYPE_MOVIE = 3,
     /**
      * Notification content.
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     CONTENT_TYPE_SONIFICATION = 4,
     /**
      * Ringtone content.
      * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     CONTENT_TYPE_RINGTONE = 5,
   }
@@ -343,27 +466,31 @@ declare namespace audio {
   /**
    * Enumerates the stream usage.
    * @since 7
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Core
    */
   enum StreamUsage {
     /**
      * Unkown usage.
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     STREAM_USAGE_UNKNOWN = 0,
     /**
      * Media usage.
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     STREAM_USAGE_MEDIA = 1,
     /**
      * Voice communication usage.
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     STREAM_USAGE_VOICE_COMMUNICATION = 2,
     /**
      * Notification or ringtone usage.
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     STREAM_USAGE_NOTIFICATION_RINGTONE = 3
   }
@@ -371,31 +498,31 @@ declare namespace audio {
   /**
    * Interface for audio stream info
    * @since 8
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Core
    */
   interface AudioStreamInfo {
     /**
      * Audio sampling rate
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     samplingRate: AudioSamplingRate;
     /**
      * Audio channels
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     channels: AudioChannel;
     /**
      * Audio sample format
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     sampleFormat: AudioSampleFormat;
     /**
      * Audio encoding type
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     encodingType: AudioEncodingType;
   }
@@ -403,25 +530,25 @@ declare namespace audio {
   /**
    * Interface for audio renderer info
    * @since 8
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Core
    */
   interface AudioRendererInfo {
     /**
      * Audio content type
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     content: ContentType;
     /**
      * Audio stream usage
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     usage: StreamUsage;
     /**
      * Audio renderer flags
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     rendererFlags: number;
   }
@@ -429,19 +556,19 @@ declare namespace audio {
   /**
    * Interface for audio renderer options
    * @since 8
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Renderer
    */
   interface AudioRendererOptions {
     /**
      * Audio stream info
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     streamInfo: AudioStreamInfo;
     /**
      * Audio renderer info
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     rendererInfo: AudioRendererInfo;
   }
@@ -449,22 +576,25 @@ declare namespace audio {
   /**
    * Enum for audio renderer rate
    * @since 8
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Renderer
    */
   enum AudioRendererRate {
     /**
      * Normal rate
      * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     RENDER_RATE_NORMAL = 0,
     /**
      * Double rate
      * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     RENDER_RATE_DOUBLE = 1,
     /**
      * Half rate
      * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     RENDER_RATE_HALF = 2
   }
@@ -472,18 +602,20 @@ declare namespace audio {
   /**
    * Enumerates audio interruption event types.
    * @since 7
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Renderer
    */
   enum InterruptType {
     /**
      * An audio interruption event starts.
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     INTERRUPT_TYPE_BEGIN = 1,
 
     /**
      * An audio interruption event ends.
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     INTERRUPT_TYPE_END = 2
   }
@@ -491,41 +623,47 @@ declare namespace audio {
   /**
    * Enumerates the types of hints for audio interruption.
    * @since 7
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Renderer
    */
   enum InterruptHint {
     /**
      * Audio no interrupt.
      * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     INTERRUPT_HINT_NONE = 0,
     /**
      * Audio resumed.
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     INTERRUPT_HINT_RESUME = 1,
 
     /**
      * Audio paused.
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     INTERRUPT_HINT_PAUSE = 2,
 
     /**
      * Audio stopped.
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     INTERRUPT_HINT_STOP = 3,
 
     /**
      * Audio ducking. (In ducking, the audio volume is reduced, but not silenced.)
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     INTERRUPT_HINT_DUCK = 4,
 
     /**
      * Audio unducking.
      * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     INTERRUPT_HINT_UNDUCK = 5,
   }
@@ -533,17 +671,19 @@ declare namespace audio {
   /**
    * Interrupt force type.
    * @since 8
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Renderer
    */
   enum InterruptForceType {
     /**
      * Force type, system change audio state.
      * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     INTERRUPT_FORCE = 0,
     /**
      * Share type, application change audio state.
      * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     INTERRUPT_SHARE
   }
@@ -551,20 +691,20 @@ declare namespace audio {
   /**
    * Interrupt events
    * @since 8
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Renderer
    */
   interface InterruptEvent {
     /**
      * Interrupt event type, begin or end
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     eventType: InterruptType;
 
     /**
      * Interrupt force type, force or share
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     forceType: InterruptForceType;
 
@@ -572,7 +712,7 @@ declare namespace audio {
      * Interrupt hint type. In force type, the audio state already changed,
      * but in share mode, only provide a hint for application to decide.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     hintType: InterruptHint;
   }
@@ -580,18 +720,20 @@ declare namespace audio {
   /**
    * Enumerates device change types.
    * @since 7
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Device
    */
   enum DeviceChangeType {
     /**
      * Device connection.
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     CONNECT = 0,
 
     /**
      * Device disconnection.
      * @since 7
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     DISCONNECT = 1,
   }
@@ -599,29 +741,33 @@ declare namespace audio {
   /**
    * Enumerates audio scenes.
    * @since 8
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Communication
   */
   enum AudioScene {
     /**
      * Default audio scene
      * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Communication
      */
     AUDIO_SCENE_DEFAULT = 0,
     /**
      * Ringing audio scene
-     * Only available for system api.
      * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Communication
+     * @systemapi
      */
     AUDIO_SCENE_RINGING,
     /**
      * Phone call audio scene
-     * Only available for system api.
      * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Communication
+     * @systemapi
      */
     AUDIO_SCENE_PHONE_CALL,
     /**
      * Voice chat audio scene
      * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Communication
      */
     AUDIO_SCENE_VOICE_CHAT
   }
@@ -629,213 +775,213 @@ declare namespace audio {
   /**
    * Manages audio volume and audio device information.
    * @since 7
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Core
    */
   interface AudioManager {
     /**
      * Sets volume for a stream. This method uses an asynchronous callback to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Volume
      */
     setVolume(audioType: AudioVolumeType, volume: number, callback: AsyncCallback<void>): void;
     /**
      * Sets volume for a stream. This method uses a promise to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Volume
      */
     setVolume(audioType: AudioVolumeType, volume: number): Promise<void>;
     /**
      * Obtains volume of a stream. This method uses an asynchronous callback to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Volume
      */
     getVolume(audioType: AudioVolumeType, callback: AsyncCallback<number>): void;
     /**
      * Obtains the volume of a stream. This method uses a promise to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Volume
      */
     getVolume(audioType: AudioVolumeType): Promise<number>;
     /**
      * Obtains the minimum volume allowed for a stream. This method uses an asynchronous callback to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Volume
      */
     getMinVolume(audioType: AudioVolumeType, callback: AsyncCallback<number>): void;
     /**
      * Obtains the minimum volume allowed for a stream. This method uses a promise to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Volume
      */
     getMinVolume(audioType: AudioVolumeType): Promise<number>;
     /**
      * Obtains the maximum volume allowed for a stream. This method uses an asynchronous callback to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Volume
      */
     getMaxVolume(audioType: AudioVolumeType, callback: AsyncCallback<number>): void;
     /**
      * Obtains the maximum volume allowed for a stream. This method uses a promise to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Volume
      */
     getMaxVolume(audioType: AudioVolumeType): Promise<number>;
     /**
      * Obtains the audio devices of a specified flag. This method uses an asynchronous callback to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     getDevices(deviceFlag: DeviceFlag, callback: AsyncCallback<AudioDeviceDescriptors>): void;
     /**
      * Obtains the audio devices with a specified flag. This method uses a promise to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     getDevices(deviceFlag: DeviceFlag): Promise<AudioDeviceDescriptors>;
     /**
      * Sets the stream to mute. This method uses an asynchronous callback to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Volume
      */
     mute(audioType: AudioVolumeType, mute: boolean, callback: AsyncCallback<void>): void;
     /**
      * Sets the stream to mute. This method uses a promise to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Volume
      */
     mute(audioType: AudioVolumeType, mute: boolean): Promise<void>;
     /**
      * Checks whether the stream is muted. This method uses an asynchronous callback to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Volume
      */
     isMute(audioType: AudioVolumeType, callback: AsyncCallback<boolean>): void;
     /**
      * Checks whether the stream is muted. This method uses a promise to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Volume
      */
     isMute(audioType: AudioVolumeType): Promise<boolean>;
     /**
      * Checks whether the stream is active. This method uses an asynchronous callback to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Volume
      */
     isActive(audioType: AudioVolumeType, callback: AsyncCallback<boolean>): void;
     /**
      * Checks whether the stream is active. This method uses a promise to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Volume
      */
     isActive(audioType: AudioVolumeType): Promise<boolean>;
     /**
      * Mute/Unmutes the microphone. This method uses an asynchronous callback to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     setMicrophoneMute(mute: boolean, callback: AsyncCallback<void>): void;
     /**
      * Mute/Unmutes the microphone. This method uses a promise to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     setMicrophoneMute(mute: boolean): Promise<void>;
     /**
      * Checks whether the microphone is muted. This method uses an asynchronous callback to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     isMicrophoneMute(callback: AsyncCallback<boolean>): void;
     /**
      * Checks whether the microphone is muted. This method uses a promise to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     isMicrophoneMute(): Promise<boolean>;
     /**
      * Sets the ringer mode. This method uses an asynchronous callback to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Communication
      */
     setRingerMode(mode: AudioRingMode, callback: AsyncCallback<void>): void;
     /**
      * Sets the ringer mode. This method uses a promise to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Communication
      */
     setRingerMode(mode: AudioRingMode): Promise<void>;
     /**
      * Gets the ringer mode. This method uses an asynchronous callback to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Communication
      */
     getRingerMode(callback: AsyncCallback<AudioRingMode>): void;
     /**
      * Gets the ringer mode. This method uses a promise to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Communication
      */
     getRingerMode(): Promise<AudioRingMode>;
     /**
      * Sets the audio parameter. This method uses an asynchronous callback to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     setAudioParameter(key: string, value: string, callback: AsyncCallback<void>): void;
     /**
      * Sets the audio parameter. This method uses a promise to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     setAudioParameter(key: string, value: string): Promise<void>;
     /**
      * Gets the audio parameter. This method uses an asynchronous callback to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     getAudioParameter(key: string, callback: AsyncCallback<string>): void;
     /**
      * Gets the audio parameter. This method uses a promise to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     getAudioParameter(key: string): Promise<string>;
     /**
      * Activates the device. This method uses an asynchronous callback to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     setDeviceActive(deviceType: ActiveDeviceType, active: boolean, callback: AsyncCallback<void>): void;
     /**
      * Activates the device. This method uses a promise to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     setDeviceActive(deviceType: ActiveDeviceType, active: boolean): Promise<void>;
     /**
      * Checks whether the device is active. This method uses an asynchronous callback to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     isDeviceActive(deviceType: ActiveDeviceType, callback: AsyncCallback<boolean>): void;
     /**
      * Checks whether the device is active. This method uses a promise to return the execution result.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     isDeviceActive(deviceType: ActiveDeviceType): Promise<boolean>;
     /**
      * Subscribes volume change event callback, only for system
      * @return VolumeEvent callback.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Volume
      * @systemapi
      */
     on(type: 'volumeChange', callback: Callback<VolumeEvent>): void;
     /**
      * Monitors ringer mode change
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Communication
      * @systemapi
      */
     on(type: 'ringerModeChange', callback: Callback<AudioRingMode>): void;
@@ -843,31 +989,31 @@ declare namespace audio {
      * Sets the audio scene mode to change audio strategy.
      * This method uses an asynchronous callback to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Communication
      */
     setAudioScene(scene: AudioScene, callback: AsyncCallback<void> ): void;
     /**
      * Sets the audio scene mode to change audio strategy. This method uses a promise to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Communication
      */
     setAudioScene(scene: AudioScene): Promise<void>;
     /**
      * Obtains the system audio scene mode. This method uses an asynchronous callback to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Communication
      */
     getAudioScene(callback: AsyncCallback<AudioScene> ): void;
     /**
      * Obtains the system audio scene mode. This method uses a promise to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Communication
      */
     getAudioScene(): Promise<AudioScene>;
     /**
     * Monitors device changes
     * @since 7
-    * @syscap SystemCapability.Multimedia.Audio
+    * @syscap SystemCapability.Multimedia.Audio.Device
     */
     on(type: 'deviceChange', callback: Callback<DeviceChangeAction>): void;
   }
@@ -875,19 +1021,19 @@ declare namespace audio {
   /**
    * Describes an audio device.
    * @since 7
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Device
    */
   interface AudioDeviceDescriptor {
     /**
      * Audio device role
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     readonly deviceRole: DeviceRole;
     /**
      * Audio device type
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     readonly deviceType: DeviceType;
   }
@@ -895,33 +1041,33 @@ declare namespace audio {
   /**
    * A queue of AudioDeviceDescriptor, which is read-only.
    * @since 7
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Device
    */
   type AudioDeviceDescriptors = Array<Readonly<AudioDeviceDescriptor>>;
 
   /**
    * Audio volume event
    * @since 8
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Volume
    * @systemapi
    */
   interface VolumeEvent {
     /**
      * volumeType of current stream
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Volume
      */
     volumeType: AudioVolumeType;
     /**
      * volume level
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Volume
      */
     volume: number;
     /**
      * updateUi show volume change in Ui
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Volume
      */
     updateUi: boolean;
   }
@@ -929,20 +1075,20 @@ declare namespace audio {
   /**
    * Describes the device change type and device information.
    * @since 7
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Device
    */
   interface DeviceChangeAction {
     /**
      * Device change type.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     type: DeviceChangeType;
 
     /**
      * Device information.
      * @since 7
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Device
      */
     deviceDescriptors: AudioDeviceDescriptors;
   }
@@ -950,151 +1096,163 @@ declare namespace audio {
   /**
    * Provides functions for applications for audio playback.
    * @since 8
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Renderer
    */
   interface AudioRenderer {
     /**
      * Gets audio state.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     readonly state: AudioState;
     /**
      * Gets audio renderer info.
      * @return AudioRendererInfo value
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     getRendererInfo(callback: AsyncCallback<AudioRendererInfo>): void;
+    /**
+     * Gets audio renderer info.
+     * @return AudioRendererInfo value
+     * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
+     */
     getRendererInfo(): Promise<AudioRendererInfo>;
     /**
      * Gets audio stream info.
      * @return AudioStreamInfo value
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     getStreamInfo(callback: AsyncCallback<AudioStreamInfo>): void;
+    /**
+     * Gets audio stream info.
+     * @return AudioStreamInfo value
+     * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
+     */
     getStreamInfo(): Promise<AudioStreamInfo>;
     /**
      * Starts audio rendering. This method uses an asynchronous callback to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     start(callback: AsyncCallback<void>): void;
     /**
      * Starts audio rendering. This method uses a promise to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     start(): Promise<void>;
     /**
      * Render audio data. This method uses an asynchronous callback to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     write(buffer: ArrayBuffer, callback: AsyncCallback<number>): void;
     /**
      * Render audio data. This method uses a promise to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     write(buffer: ArrayBuffer): Promise<number>;
     /**
      * Obtains the current timestamp. This method uses an asynchronous callback to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     getAudioTime(callback: AsyncCallback<number>): void;
     /**
      * Obtains the current timestamp. This method uses a promise to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     getAudioTime(): Promise<number>;
     /**
      * Drain renderer buffer. This method uses an asynchronous callback to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     drain(callback: AsyncCallback<void>): void;
     /**
      * Drain renderer buffer. This method uses a promise to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     drain(): Promise<void>;
     /**
      * Pauses audio rendering. This method uses an asynchronous callback to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     pause(callback: AsyncCallback<void>): void;
     /**
      * Pauses audio rendering. This method uses a promise to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     pause(): Promise<void>;
     /**
      * Stops audio rendering. This method uses an asynchronous callback to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     stop(callback: AsyncCallback<void>): void;
     /**
      * Stops audio rendering. This method uses a promise to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     stop(): Promise<void>;
     /**
      * Releases resources. This method uses an asynchronous callback to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     release(callback: AsyncCallback<void>): void;
     /**
      * Releases resources. This method uses a promise to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     release(): Promise<void>;
     /**
      * Obtains a reasonable minimum buffer size for renderer, however, the renderer can
      * accept other read sizes as well. This method uses an asynchronous callback to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     getBufferSize(callback: AsyncCallback<number>): void;
     /**
      * Obtains a reasonable minimum buffer size for renderer, however, the renderer can
      * accept other read sizes as well. This method uses a promise to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     getBufferSize(): Promise<number>;
     /**
      * Set the render rate. This method uses an asynchronous callback to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     setRenderRate(rate: AudioRendererRate, callback: AsyncCallback<void>): void;
     /**
      * Set the render rate. This method uses a promise to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     setRenderRate(rate: AudioRendererRate): Promise<void>;
     /**
      * Obtains the current render rate. This method uses an asynchronous callback to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     getRenderRate(callback: AsyncCallback<AudioRendererRate>): void;
     /**
      * Obtains the current render rate. This method uses a promise to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     getRenderRate(): Promise<AudioRendererRate>;
     /**
@@ -1102,7 +1260,7 @@ declare namespace audio {
      * @param type Event type.
      * @return InterruptEvent callback.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      */
     on(type: 'interrupt', callback: Callback<InterruptEvent>): void;
     /**
@@ -1111,14 +1269,14 @@ declare namespace audio {
      * @param frame Mark reach frame count.
      * @return Mark reach event callback.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      * @initial
      */
     on(type: "markReach", frame: number, callback: (position: number) => {}): void;
     /**
      * Unsubscribes mark reach event callback.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      * @initial
      */
     off(type: "markReach"): void;
@@ -1128,14 +1286,14 @@ declare namespace audio {
      * @param frame Period reach frame count.
      * @return Period reach event callback.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      * @initial
      */
     on(type: "periodReach", frame: number, callback: (position: number) => {}): void;
     /**
      * Unsubscribes period reach event callback.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      * @initial
      */
     off(type: "periodReach"): void;
@@ -1145,7 +1303,7 @@ declare namespace audio {
      * @param callback Callback used to listen for the audio state change event
      * @return AudioState
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Renderer
      * @initial
      */
     on(type: "stateChange", callback: Callback<AudioState>): void;
@@ -1154,17 +1312,19 @@ declare namespace audio {
   /**
    * Enum for source type.
    * @since 8
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Core
    */
   enum SourceType {
     /**
      * Invalid source type.
      * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     SOURCE_TYPE_INVALID = -1,
     /**
      * Mic source type.
      * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     SOURCE_TYPE_MIC
   }
@@ -1172,19 +1332,19 @@ declare namespace audio {
   /**
    * Interface for audio capturer info.
    * @since 8
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Core
    */
   interface AudioCapturerInfo {
     /**
      * Audio source type
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     source: SourceType;
     /**
      * Audio capturer flags
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Core
      */
     capturerFlags: number;
   }
@@ -1192,19 +1352,19 @@ declare namespace audio {
   /**
    * Interface for audio capturer options.
    * @since 8
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Capturer
    */
   interface AudioCapturerOptions {
     /**
      * Audio stream info.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
      */
     streamInfo: AudioStreamInfo;
     /**
      * Audio capturer info.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
      */
     capturerInfo: AudioCapturerInfo;
   }
@@ -1212,95 +1372,107 @@ declare namespace audio {
   /**
    * Provides functions for applications to manage audio capturing.
    * @since 8
-   * @syscap SystemCapability.Multimedia.Audio
+   * @syscap SystemCapability.Multimedia.Audio.Capturer
    */
   interface AudioCapturer {
     /**
      * Gets capture state.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
      */
     readonly state: AudioState;
     /**
      * Gets audio capturer info.
      * @return AudioCapturerInfo value
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
      */
     getCapturerInfo(callback: AsyncCallback<AudioCapturerInfo>): void;
+    /**
+     * Gets audio capturer info.
+     * @return AudioCapturerInfo value
+     * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
+     */
     getCapturerInfo(): Promise<AudioCapturerInfo>;
 
     /**
      * Gets audio stream info.
      * @return AudioStreamInfo value
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
      */
     getStreamInfo(callback: AsyncCallback<AudioStreamInfo>): void;
+    /**
+     * Gets audio stream info.
+     * @return AudioStreamInfo value
+     * @since 8
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
+     */
     getStreamInfo(): Promise<AudioStreamInfo>;
 
     /**
      * Starts audio capturing. This method uses an asynchronous callback to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
      */
     start(callback: AsyncCallback<void>): void;
     /**
      * Starts audio capturing. This method uses a promise to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
      */
     start(): Promise<void>;
 
     /**
      * Capture audio data. This method uses an asynchronous callback to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
      */
     read(size: number, isBlockingRead: boolean, callback: AsyncCallback<ArrayBuffer>): void;
     /**
      * Capture audio data. This method uses a promise to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
      */
     read(size: number, isBlockingRead: boolean): Promise<ArrayBuffer>;
 
     /**
      * Obtains the current timestamp. This method uses an asynchronous callback to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
      */
     getAudioTime(callback: AsyncCallback<number>): void;
     /**
      * Obtains the current timestamp. This method uses a promise to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
      */
     getAudioTime(): Promise<number>;
 
     /**
      * Stops audio capturing. This method uses an asynchronous callback to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
      */
     stop(callback: AsyncCallback<void>): void;
     /**
      * Stops audio capturing. This method uses a promise to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
      */
     stop(): Promise<void>;
 
     /**
      * Releases a capture resources. This method uses an asynchronous callback to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
      */
     release(callback: AsyncCallback<void>): void;
     /**
      * Releases a capture resources. This method uses a promise to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
      */
     release(): Promise<void>;
 
@@ -1308,14 +1480,14 @@ declare namespace audio {
      * Obtains a reasonable minimum buffer size for capturer, however, the capturer can
      * accept other read sizes as well. This method uses an asynchronous callback to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
      */
     getBufferSize(callback: AsyncCallback<number>): void;
     /**
      * Obtains a reasonable minimum buffer size for capturer, however, the capturer can
      * accept other read sizes as well. This method uses a promise to return the execution result.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
      */
     getBufferSize(): Promise<number>;
 
@@ -1325,14 +1497,14 @@ declare namespace audio {
      * @param frame Mark reach frame count.
      * @return Mark reach event callback.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
      * @initial
      */
     on(type: "markReach", frame: number, callback: (position: number) => {}): void;
     /**
      * Unsubscribes mark reach event callback.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
      * @initial
      */
     off(type: "markReach"): void;
@@ -1343,14 +1515,14 @@ declare namespace audio {
      * @param frame Period reach frame count.
      * @return Period reach event callback.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
      * @initial
      */
     on(type: "periodReach", frame: number, callback: (position: number) => {}): void;
     /**
      * Unsubscribes period reach event callback.
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
      * @initial
      */
     off(type: "periodReach"): void;
@@ -1361,7 +1533,7 @@ declare namespace audio {
      * @param callback Callback used to listen for the audio state change event
      * @return AudioState
      * @since 8
-     * @syscap SystemCapability.Multimedia.Audio
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
      * @initial
      */
     on(type: "stateChange", callback: Callback<AudioState>): void;