From 01203f3bc2eca59fc7be1f644648ff2b1b3ee566 Mon Sep 17 00:00:00 2001
From: zuotao <zuotao2@huawei.com>
Date: Tue, 5 Aug 2025 20:49:51 +0800
Subject: [PATCH 1/3] =?UTF-8?q?media.d.ts=20sdk=E6=94=B9=E9=80=A0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: zuotao <zuotao2@huawei.com>
---
 api/@ohos.multimedia.media.d.ts | 158 ++++++++++++++++++++++++++++++--
 1 file changed, 151 insertions(+), 7 deletions(-)

diff --git a/api/@ohos.multimedia.media.d.ts b/api/@ohos.multimedia.media.d.ts
index f5ec05467e..8d79d37cf4 100755
--- a/api/@ohos.multimedia.media.d.ts
+++ b/api/@ohos.multimedia.media.d.ts
@@ -2096,7 +2096,17 @@ declare namespace media {
      * @since 12
      */
     play(callback: AsyncCallback<void>): void;
-
+    /**
+     * Play audio/video playback. This API can be called only when the AVPlayer is in the prepared, paused or completed state.
+     * @param { AsyncCallback<void> } callback used to return the result when play completed.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by callback.
+     * @syscap SystemCapability.Multimedia.Media.AVPlayer
+     * @crossplatform
+     * @atomicservice
+     * @since 12
+     */
+    overload{ playWithCallback, playReturnsPromise };
+    playWithCallback(callback: AsyncCallback<void>): void;
     /**
      * Play audio/video playback. This API can be called only when the AVPlayer is in the prepared, paused or completed state.
      * @returns { Promise<void> } A Promise instance used to return the operation result.
@@ -2122,7 +2132,16 @@ declare namespace media {
      * @since 12
      */
     play(): Promise<void>;
-
+      /**
+     * Play audio/video playback. This API can be called only when the AVPlayer is in the prepared, paused or completed state.
+     * @returns { Promise<void> } A Promise instance used to return the operation result.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
+     * @syscap SystemCapability.Multimedia.Media.AVPlayer
+     * @crossplatform
+     * @atomicservice
+     * @since 12
+     */
+    playReturnsPromise(): Promise<void>;
     /**
      * Pause audio/video playback. This API can be called only when the AVPlayer is in the playing state.
      * @param { AsyncCallback<void> } callback used to return the result when pause completed.
@@ -2148,7 +2167,17 @@ declare namespace media {
      * @since 12
      */
     pause(callback: AsyncCallback<void>): void;
-
+    overload{ pauseCallback, pauseReturnsPromise };
+    /**
+     * Pause audio/video playback. This API can be called only when the AVPlayer is in the playing state.
+     * @param { AsyncCallback<void> } callback used to return the result when pause completed.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by callback.
+     * @syscap SystemCapability.Multimedia.Media.AVPlayer
+     * @crossplatform
+     * @atomicservice
+     * @since 12
+     */
+    pauseCallback(callback: AsyncCallback<void>): void;
     /**
      * Pause audio/video playback. This API can be called only when the AVPlayer is in the playing state.
      * @returns { Promise<void> } A Promise instance used to return the operation result.
@@ -2174,7 +2203,16 @@ declare namespace media {
      * @since 12
      */
     pause(): Promise<void>;
-
+    /**
+     * Pause audio/video playback. This API can be called only when the AVPlayer is in the playing state.
+     * @returns { Promise<void> } A Promise instance used to return the operation result.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
+     * @syscap SystemCapability.Multimedia.Media.AVPlayer
+     * @crossplatform
+     * @atomicservice
+     * @since 12
+     */
+    pauseReturnsPromise(): Promise<void>;
     /**
      * Stop audio/video playback. This API can be called only when the AVPlayer is in the prepared,
      * playing, paused or completed state.
@@ -5633,7 +5671,30 @@ declare namespace media {
      * });
      */
     pause(callback: AsyncCallback<void>): void;
-
+    /**
+     * Pauses recording. This API uses an asynchronous callback to return the result.
+     *
+     * This API can be called only after the start() API is called. You can call resume() to resume recording.
+     * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful,
+     * **err** is **undefined**; otherwise, **err** is an error object.
+     * @throws { BusinessError } 5400102 - Operate not permit. Return by callback.
+     * @throws { BusinessError } 5400103 - IO error. Return by callback.
+     * @throws { BusinessError } 5400105 - Service died. Return by callback.
+     * @syscap SystemCapability.Multimedia.Media.AVRecorder
+     * @crossplatform
+     * @since 12
+     * @example
+     * import { BusinessError } from '@kit.BasicServicesKit';
+     *
+     * avRecorder.pause((err: BusinessError) => {
+     *   if (err) {
+     *     console.error('Failed to pause AVRecorder and error is ' + err.message);
+     *   } else {
+     *     console.info('Succeeded in pausing');
+     *   }
+     * });
+     */
+    pauseWithCallback(callback: AsyncCallback<void>): void;
     /**
      * Start AVRecorder, it will to paused state.
      * @returns { Promise<void> } A Promise instance used to return when pause completed.
@@ -5665,7 +5726,50 @@ declare namespace media {
      * });
      */
     pause(): Promise<void>;
-
+    /**
+     * Pauses recording. This API uses a promise to return the result.
+     *
+     * This API can be called only after the start()API is called. You can call resume() to resume recording.
+     * @returns { Promise<void> } Promise that returns no value.
+     * @throws { BusinessError } 5400102 - Operate not permit. Return by promise.
+     * @throws { BusinessError } 5400103 - IO error. Return by promise.
+     * @throws { BusinessError } 5400105 - Service died. Return by promise.
+     * @syscap SystemCapability.Multimedia.Media.AVRecorder
+     * @crossplatform
+     * @atomicservice
+     * @since 12
+     * @example
+     * import { BusinessError } from '@kit.BasicServicesKit';
+     *
+     * avRecorder.pause().then(() => {
+     *   console.info('Succeeded in pausing');
+     * }).catch((err: BusinessError) => {
+     *   console.error('Failed to pause AVRecorder and catch error is ' + err.message);
+     * });
+     */
+    pauseReturnsPromise(): Promise<void>;
+    /**
+     * Pauses recording. This API uses a promise to return the result.
+     *
+     * This API can be called only after the start()API is called. You can call resume() to resume recording.
+     * @returns { Promise<void> } Promise that returns no value.
+     * @throws { BusinessError } 5400102 - Operate not permit. Return by promise.
+     * @throws { BusinessError } 5400103 - IO error. Return by promise.
+     * @throws { BusinessError } 5400105 - Service died. Return by promise.
+     * @syscap SystemCapability.Multimedia.Media.AVRecorder
+     * @crossplatform
+     * @atomicservice
+     * @since 12
+     * @example
+     * import { BusinessError } from '@kit.BasicServicesKit';
+     *
+     * avRecorder.pause().then(() => {
+     *   console.info('Succeeded in pausing');
+     * }).catch((err: BusinessError) => {
+     *   console.error('Failed to pause AVRecorder and catch error is ' + err.message);
+     * });
+     */
+    pauseReturnsPromise(): Promise<void>;
     /**
      * Resume AVRecorder, it will to started state.
      * @param { AsyncCallback<void> } callback - A callback instance used to return when resume completed.
@@ -7285,6 +7389,15 @@ declare namespace media {
      * @useinstead ohos.multimedia.media/media.AVPlayer#play
      */
     play(callback: AsyncCallback<void>): void;
+    /**
+     * Starts video playback.
+     * @param { AsyncCallback<void> } callback - A callback instance used to return when start completed.
+     * @syscap SystemCapability.Multimedia.Media.VideoPlayer
+     * @since 8
+     * @deprecated since 9
+     * @useinstead ohos.multimedia.media/media.AVPlayer#play
+     */
+    playWithCallback(callback: AsyncCallback<void>): void;
     /**
      * Starts video playback.
      * @returns { Promise<void> } A Promise instance used to return when start completed.
@@ -7294,6 +7407,15 @@ declare namespace media {
      * @useinstead ohos.multimedia.media/media.AVPlayer#play
      */
     play(): Promise<void>;
+     /**
+     * Starts video playback.
+     * @returns { Promise<void> } A Promise instance used to return when start completed.
+     * @syscap SystemCapability.Multimedia.Media.VideoPlayer
+     * @since 8
+     * @deprecated since 9
+     * @useinstead ohos.multimedia.media/media.AVPlayer#play
+     */
+    playReturnsPromise(): Promise<void>;
     /**
      * Pauses video playback.
      * @param { AsyncCallback<void> } callback - A callback instance used to return when pause completed.
@@ -7303,6 +7425,15 @@ declare namespace media {
      * @useinstead ohos.multimedia.media/media.AVPlayer#pause
      */
     pause(callback: AsyncCallback<void>): void;
+    /**
+     * Pauses video playback.
+     * @param { AsyncCallback<void> } callback - A callback instance used to return when pause completed.
+     * @syscap SystemCapability.Multimedia.Media.VideoPlayer
+     * @since 8
+     * @deprecated since 9
+     * @useinstead ohos.multimedia.media/media.AVPlayer#pause
+     */
+    pauseWithCallback(callback: AsyncCallback<void>): void; 
     /**
      * Pauses video playback.
      * @returns { Promise<void> } A Promise instance used to return when pause completed.
@@ -7312,6 +7443,7 @@ declare namespace media {
      * @useinstead ohos.multimedia.media/media.AVPlayer#pause
      */
     pause(): Promise<void>;
+    pauseReturnPromise(): Promise<void>;
     /**
      * Stops video playback.
      * @param { AsyncCallback<void> } callback - A callback instance used to return when stop completed.
@@ -9863,7 +9995,19 @@ declare namespace media {
      * @since 12
      */
     pause(): Promise<void>;
-
+    /**
+     * Pauses transcoding. This API uses a promise to return the result.
+     *
+     * This API can be called only after the [start()]{@link AVTranscoder.start} API is called.
+     * You can call [resume()]{@link AVTranscoder.resume} to resume transcoding.
+     * @returns { Promise<void> } Promise that returns no value.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
+     * @throws { BusinessError } 5400103 - IO error. Return by promise.
+     * @throws { BusinessError } 5400105 - Service died. Return by promise.
+     * @syscap SystemCapability.Multimedia.Media.AVTranscoder
+     * @since 12
+     */
+    pauseReturnsPromise(): Promise<void>;
     /**
      * Resumes transcoding. This API uses a promise to return the result.
      *
-- 
Gitee


From 17aae9a4ce7b90e8d67bee6383324511c805e575 Mon Sep 17 00:00:00 2001
From: zuotao <zuotao2@huawei.com>
Date: Tue, 5 Aug 2025 20:52:22 +0800
Subject: [PATCH 2/3] =?UTF-8?q?media.d.ts=20sdk=E6=94=B9=E9=80=A0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: zuotao <zuotao2@huawei.com>
---
 api/@ohos.multimedia.media.d.ts | 557 ++++++++++++++++++++++++++++----
 1 file changed, 488 insertions(+), 69 deletions(-)

diff --git a/api/@ohos.multimedia.media.d.ts b/api/@ohos.multimedia.media.d.ts
index 8d79d37cf4..c364c071e0 100755
--- a/api/@ohos.multimedia.media.d.ts
+++ b/api/@ohos.multimedia.media.d.ts
@@ -842,6 +842,28 @@ declare namespace media {
      * @since 12
      */
     release(): Promise<void>;
+
+    overload { releaseWithCallback,releaseReturnsPromise };
+    /**
+     * Releases this **AVMetadataExtractor** instance. This API uses an asynchronous callback to return the result.
+     * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful,
+     * **err** is **undefined**; otherwise, **err** is an error object.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Returned by callback.
+     * @syscap SystemCapability.Multimedia.Media.AVMetadataExtractor
+     * @crossplatform
+     * @since 12
+     */
+    releaseWithCallback(callback: AsyncCallback<void>): void;
+
+    /**
+     * Releases this **AVMetadataExtractor** instance. This API uses a promise to return the result.
+     * @returns { Promise<void> } Promise that returns no value.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Returned by promise.
+     * @syscap SystemCapability.Multimedia.Media.AVMetadataExtractor
+     * @crossplatform
+     * @since 12
+     */
+    releaseReturnsPromise(): Promise<void>;
   }
 
   /**
@@ -1324,6 +1346,25 @@ declare namespace media {
      * @since 12
      */
     release(): Promise<void>;
+    overload { releaseWithCallback,releaseReturnsPromise };
+    /**
+     * Releases this **AVImageGenerator** instance. This API uses an asynchronous callback to return the result.
+     * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful,
+     * **err** is **undefined**; otherwise, **err** is an error object.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Returned by callback.
+     * @syscap SystemCapability.Multimedia.Media.AVImageGenerator
+     * @since 12
+     */
+    releaseWithCallback(callback: AsyncCallback<void>): void;
+
+    /**
+     * Releases this **AVImageGenerator** instance. This API uses a promise to return the result.
+     * @returns { Promise<void> } Promise that returns no value.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Returned by promise.
+     * @syscap SystemCapability.Multimedia.Media.AVImageGenerator
+     * @since 12
+     */
+    releaseReturnsPromise(): Promise<void>;
   }
 
   /**
@@ -2070,32 +2111,58 @@ declare namespace media {
      * @since 12
      */
     prepare(): Promise<void>;
-
+    overload { prepareWithCallback,prepareReturnsPromise };
     /**
-     * Play audio/video playback. This API can be called only when the AVPlayer is in the prepared, paused or completed state.
-     * @param { AsyncCallback<void> } callback used to return the result when play completed.
+     * Prepare audio/video playback, it will request resource for playing. This API can be called only
+     * when the AVPlayer is in the initialized state.
+     * 
+     * <p>If your application frequently switches between short videos, you can create multiple AVPlayer
+     * objects to prepare the next video in advance, thereby improving the switching performance.
+     * For details, see [Smooth Switchover Between Online Short Videos]{@link
+     * https://developer.huawei.com/consumer/en/doc/best-practices/bpta-smooth-switching}.</p>
+     * 
+     * @param { AsyncCallback<void> } callback used to return the result when prepare completed.
      * @throws { BusinessError } 5400102 - Operation not allowed. Return by callback.
+     * @throws { BusinessError } 5400106 - Unsupported format. Return by callback.
      * @syscap SystemCapability.Multimedia.Media.AVPlayer
-     * @since 9
+     * @crossplatform
+     * @atomicservice
+     * @since 12
      */
+    prepareWithCallback(callback: AsyncCallback<void>): void;
+    /**
+     * Prepare audio/video playback, it will request resource for playing. This API can be called
+     * only when the AVPlayer is in the initialized state.
+     * 
+     * <p>If your application frequently switches between short videos, you can create multiple AVPlayer
+     * objects to prepare the next video in advance, thereby improving the switching performance.
+     * For details, see [Smooth Switchover Between Online Short Videos]{@link
+     * https://developer.huawei.com/consumer/en/doc/best-practices/bpta-smooth-switching}.</p>
+     * 
+     * @returns { Promise<void> } A Promise instance used to return the operation result.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
+     * @throws { BusinessError } 5400106 - Unsupported format. Return by promise.
+     * @syscap SystemCapability.Multimedia.Media.AVPlayer
+     * @crossplatform
+     * @atomicservice
+     * @since 12
+     */
+    prepareReturnsPromise(): Promise<void>;
     /**
      * Play audio/video playback. This API can be called only when the AVPlayer is in the prepared, paused or completed state.
      * @param { AsyncCallback<void> } callback used to return the result when play completed.
      * @throws { BusinessError } 5400102 - Operation not allowed. Return by callback.
      * @syscap SystemCapability.Multimedia.Media.AVPlayer
-     * @atomicservice
-     * @since 11
+     * @since 9
      */
     /**
      * Play audio/video playback. This API can be called only when the AVPlayer is in the prepared, paused or completed state.
      * @param { AsyncCallback<void> } callback used to return the result when play completed.
      * @throws { BusinessError } 5400102 - Operation not allowed. Return by callback.
      * @syscap SystemCapability.Multimedia.Media.AVPlayer
-     * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since 11
      */
-    play(callback: AsyncCallback<void>): void;
     /**
      * Play audio/video playback. This API can be called only when the AVPlayer is in the prepared, paused or completed state.
      * @param { AsyncCallback<void> } callback used to return the result when play completed.
@@ -2105,8 +2172,7 @@ declare namespace media {
      * @atomicservice
      * @since 12
      */
-    overload{ playWithCallback, playReturnsPromise };
-    playWithCallback(callback: AsyncCallback<void>): void;
+    play(callback: AsyncCallback<void>): void;
     /**
      * Play audio/video playback. This API can be called only when the AVPlayer is in the prepared, paused or completed state.
      * @returns { Promise<void> } A Promise instance used to return the operation result.
@@ -2132,7 +2198,18 @@ declare namespace media {
      * @since 12
      */
     play(): Promise<void>;
-      /**
+    overload { playWithCallback, playReturnsPromise};
+    /**
+     * Play audio/video playback. This API can be called only when the AVPlayer is in the prepared, paused or completed state.
+     * @param { AsyncCallback<void> } callback used to return the result when play completed.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by callback.
+     * @syscap SystemCapability.Multimedia.Media.AVPlayer
+     * @crossplatform
+     * @atomicservice
+     * @since 12
+     */
+    playWithCallback(callback: AsyncCallback<void>): void;
+    /**
      * Play audio/video playback. This API can be called only when the AVPlayer is in the prepared, paused or completed state.
      * @returns { Promise<void> } A Promise instance used to return the operation result.
      * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
@@ -2167,17 +2244,6 @@ declare namespace media {
      * @since 12
      */
     pause(callback: AsyncCallback<void>): void;
-    overload{ pauseCallback, pauseReturnsPromise };
-    /**
-     * Pause audio/video playback. This API can be called only when the AVPlayer is in the playing state.
-     * @param { AsyncCallback<void> } callback used to return the result when pause completed.
-     * @throws { BusinessError } 5400102 - Operation not allowed. Return by callback.
-     * @syscap SystemCapability.Multimedia.Media.AVPlayer
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    pauseCallback(callback: AsyncCallback<void>): void;
     /**
      * Pause audio/video playback. This API can be called only when the AVPlayer is in the playing state.
      * @returns { Promise<void> } A Promise instance used to return the operation result.
@@ -2203,6 +2269,18 @@ declare namespace media {
      * @since 12
      */
     pause(): Promise<void>;
+
+    overload { pauseWithCallback, pauseReturnsPromise }
+    /**
+     * Pause audio/video playback. This API can be called only when the AVPlayer is in the playing state.
+     * @param { AsyncCallback<void> } callback used to return the result when pause completed.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by callback.
+     * @syscap SystemCapability.Multimedia.Media.AVPlayer
+     * @crossplatform
+     * @atomicservice
+     * @since 12
+     */
+    pauseWithCallback(callback: AsyncCallback<void>): void;
     /**
      * Pause audio/video playback. This API can be called only when the AVPlayer is in the playing state.
      * @returns { Promise<void> } A Promise instance used to return the operation result.
@@ -2380,7 +2458,29 @@ declare namespace media {
      * @since 12
      */
     release(): Promise<void>;
+    
+    overload { releaseWithCallback, releaseReturnsPromise};
+    /**
+     * Releases resources used for AVPlayer. This API can be called when the AVPlayer is in any state except released.
+     * @param { AsyncCallback<void> } callback used to return the result when release completed.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by callback.
+     * @syscap SystemCapability.Multimedia.Media.AVPlayer
+     * @crossplatform
+     * @atomicservice
+     * @since 12
+     */
+    releaseWithCallback(callback: AsyncCallback<void>): void;
 
+    /**
+     * Releases resources used for AVPlayer. This API can be called when the AVPlayer is in any state except released.
+     * @returns { Promise<void> } A Promise instance used to return the operation result.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
+     * @syscap SystemCapability.Multimedia.Media.AVPlayer
+     * @crossplatform
+     * @atomicservice
+     * @since 12
+     */
+    releaseReturnsPromise(): Promise<void>;
     /**
      * Jumps to the specified playback position. This API can be called only when the AVPlayer is in the prepared,
      * playing, paused, or completed state.
@@ -5338,6 +5438,115 @@ declare namespace media {
      */
     prepare(config: AVRecorderConfig): Promise<void>;
 
+    overload { prepareWithConfigCallback,prepareWithConfigReturnsPromise };
+    /**
+     * Sets audio and video recording parameters. This API uses an asynchronous callback to return the result.
+     * @permission ohos.permission.MICROPHONE
+     * @param { AVRecorderConfig } config - Audio and video recording parameters to set.
+     * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful,
+     * **err** is **undefined**; otherwise, **err** is an error object.
+     * @throws { BusinessError } 201 - Permission denied. Return by callback.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
+     * <br>2. Incorrect parameter types. 3.Parameter verification failed.
+     * @throws { BusinessError } 5400102 - Operate not permit. Return by callback.
+     * @throws { BusinessError } 5400105 - Service died. Return by callback.
+     * @syscap SystemCapability.Multimedia.Media.AVRecorder
+     * @crossplatform
+     * @since 12
+     * @example
+     * import { BusinessError } from '@kit.BasicServicesKit';
+     *
+     * // Configure the parameters based on those supported by the hardware device.
+     * let avRecorderProfile: media.AVRecorderProfile = {
+     *   audioBitrate : 48000,
+     *   audioChannels : 2,
+     *   audioCodec : media.CodecMimeType.AUDIO_AAC,
+     *   audioSampleRate : 48000,
+     *   fileFormat : media.ContainerFormatType.CFT_MPEG_4,
+     *   videoBitrate : 2000000,
+     *   videoCodec : media.CodecMimeType.VIDEO_AVC,
+     *   videoFrameWidth : 640,
+     *   videoFrameHeight : 480,
+     *   videoFrameRate : 30
+     * }
+     * let avRecorderConfig: media.AVRecorderConfig = {
+     *   audioSourceType : media.AudioSourceType.AUDIO_SOURCE_TYPE_MIC,
+     *   videoSourceType : media.VideoSourceType.VIDEO_SOURCE_TYPE_SURFACE_YUV,
+     *   profile : avRecorderProfile,
+     *   url : 'fd://', // Before passing in an FD to this parameter, the file must be created by the caller and granted with the read and write permissions. Example value: fd://45.
+     *   rotation: 0, // The value can be 0, 90, 180, or 270. If any other value is used, prepare() reports an error.
+     *   location : { latitude : 30, longitude : 130 }
+     * }
+     *
+     * avRecorder.prepare(avRecorderConfig, (err: BusinessError) => {
+     *   if (err) {
+     *     console.error('Failed to prepare and error is ' + err.message);
+     *   } else {
+     *     console.info('Succeeded in preparing');
+     *   }
+     * })
+     */
+    prepareWithConfigCallback(config: AVRecorderConfig, callback: AsyncCallback<void>): void;
+
+    /**
+     * Prepares for recording.
+     * @permission ohos.permission.MICROPHONE
+     * @param { AVRecorderConfig } config - Recording parameters.
+     * @returns { Promise<void> } A Promise instance used to return when prepare completed.
+     * @throws { BusinessError } 201 - Permission denied. Return by promise.
+     * @throws { BusinessError } 401 - The parameter check failed. Return by promise.
+     * @throws { BusinessError } 5400102 - Operate not permit. Return by promise.
+     * @throws { BusinessError } 5400105 - Service died. Return by promise.
+     * @syscap SystemCapability.Multimedia.Media.AVRecorder
+     * @since 9
+     */
+    /**
+     * Sets audio and video recording parameters. This API uses a promise to return the result.
+     * This permission is required only if audio recording is involved.
+     * @permission ohos.permission.MICROPHONE
+     * @param { AVRecorderConfig } config - Recording parameters.
+     * @returns { Promise<void> } A Promise instance used to return when prepare completed.
+     * @throws { BusinessError } 201 - Permission denied. Return by promise.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
+     * <br>2. Incorrect parameter types. 3.Parameter verification failed.
+     * @throws { BusinessError } 5400102 - Operate not permit. Return by promise.
+     * @throws { BusinessError } 5400105 - Service died. Return by promise.
+     * @syscap SystemCapability.Multimedia.Media.AVRecorder
+     * @crossplatform
+     * @atomicservice
+     * @since 12
+     * @example
+     * import { BusinessError } from '@kit.BasicServicesKit';
+     *
+     * // Configure the parameters based on those supported by the hardware device.
+     * let avRecorderProfile: media.AVRecorderProfile = {
+     *   audioBitrate : 48000,
+     *   audioChannels : 2,
+     *   audioCodec : media.CodecMimeType.AUDIO_AAC,
+     *   audioSampleRate : 48000,
+     *   fileFormat : media.ContainerFormatType.CFT_MPEG_4,
+     *   videoBitrate : 2000000,
+     *   videoCodec : media.CodecMimeType.VIDEO_AVC,
+     *   videoFrameWidth : 640,
+     *   videoFrameHeight : 480,
+     *   videoFrameRate : 30
+     * }
+     * let avRecorderConfig: media.AVRecorderConfig = {
+     *   audioSourceType : media.AudioSourceType.AUDIO_SOURCE_TYPE_MIC,
+     *   videoSourceType : media.VideoSourceType.VIDEO_SOURCE_TYPE_SURFACE_YUV,
+     *   profile : avRecorderProfile,
+     *   url : 'fd://', // Before passing in an FD to this parameter, the file must be created by the caller and granted with the read and write permissions. Example value: fd://45.
+     *   rotation: 0, // The value can be 0, 90, 180, or 270. If any other value is used, prepare() reports an error.
+     *   location : { latitude : 30, longitude : 130 }
+     * }
+     *
+     * avRecorder.prepare(avRecorderConfig).then(() => {
+     *   console.info('Succeeded in preparing');
+     * }).catch((err: BusinessError) => {
+     *   console.error('Failed to prepare and catch error is ' + err.message);
+     * });
+     */
+    prepareWithConfigReturnsPromise(config: AVRecorderConfig): Promise<void>;
     /**
      * Obtains the real-time configuration of this AVRecorder.
      * This API uses an asynchronous callback to return the result.
@@ -5671,30 +5880,6 @@ declare namespace media {
      * });
      */
     pause(callback: AsyncCallback<void>): void;
-    /**
-     * Pauses recording. This API uses an asynchronous callback to return the result.
-     *
-     * This API can be called only after the start() API is called. You can call resume() to resume recording.
-     * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful,
-     * **err** is **undefined**; otherwise, **err** is an error object.
-     * @throws { BusinessError } 5400102 - Operate not permit. Return by callback.
-     * @throws { BusinessError } 5400103 - IO error. Return by callback.
-     * @throws { BusinessError } 5400105 - Service died. Return by callback.
-     * @syscap SystemCapability.Multimedia.Media.AVRecorder
-     * @crossplatform
-     * @since 12
-     * @example
-     * import { BusinessError } from '@kit.BasicServicesKit';
-     *
-     * avRecorder.pause((err: BusinessError) => {
-     *   if (err) {
-     *     console.error('Failed to pause AVRecorder and error is ' + err.message);
-     *   } else {
-     *     console.info('Succeeded in pausing');
-     *   }
-     * });
-     */
-    pauseWithCallback(callback: AsyncCallback<void>): void;
     /**
      * Start AVRecorder, it will to paused state.
      * @returns { Promise<void> } A Promise instance used to return when pause completed.
@@ -5726,28 +5911,40 @@ declare namespace media {
      * });
      */
     pause(): Promise<void>;
+    overload { pauseWithCallback,pauseReturnsPromise };
     /**
-     * Pauses recording. This API uses a promise to return the result.
+     * Pauses recording. This API uses an asynchronous callback to return the result.
      *
-     * This API can be called only after the start()API is called. You can call resume() to resume recording.
-     * @returns { Promise<void> } Promise that returns no value.
-     * @throws { BusinessError } 5400102 - Operate not permit. Return by promise.
-     * @throws { BusinessError } 5400103 - IO error. Return by promise.
-     * @throws { BusinessError } 5400105 - Service died. Return by promise.
+     * This API can be called only after the start() API is called. You can call resume() to resume recording.
+     * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful,
+     * **err** is **undefined**; otherwise, **err** is an error object.
+     * @throws { BusinessError } 5400102 - Operate not permit. Return by callback.
+     * @throws { BusinessError } 5400103 - IO error. Return by callback.
+     * @throws { BusinessError } 5400105 - Service died. Return by callback.
      * @syscap SystemCapability.Multimedia.Media.AVRecorder
      * @crossplatform
-     * @atomicservice
      * @since 12
      * @example
      * import { BusinessError } from '@kit.BasicServicesKit';
      *
-     * avRecorder.pause().then(() => {
-     *   console.info('Succeeded in pausing');
-     * }).catch((err: BusinessError) => {
-     *   console.error('Failed to pause AVRecorder and catch error is ' + err.message);
+     * avRecorder.pause((err: BusinessError) => {
+     *   if (err) {
+     *     console.error('Failed to pause AVRecorder and error is ' + err.message);
+     *   } else {
+     *     console.info('Succeeded in pausing');
+     *   }
      * });
      */
-    pauseReturnsPromise(): Promise<void>;
+    pauseWithCallback(callback: AsyncCallback<void>): void;
+    /**
+     * Start AVRecorder, it will to paused state.
+     * @returns { Promise<void> } A Promise instance used to return when pause completed.
+     * @throws { BusinessError } 5400102 - Operate not permit. Return by promise.
+     * @throws { BusinessError } 5400103 - IO error. Return by promise.
+     * @throws { BusinessError } 5400105 - Service died. Return by promise.
+     * @syscap SystemCapability.Multimedia.Media.AVRecorder
+     * @since 9
+     */
     /**
      * Pauses recording. This API uses a promise to return the result.
      *
@@ -6031,7 +6228,50 @@ declare namespace media {
      * });
      */
     release(): Promise<void>;
+    overload { releaseWithCallback,releaseReturnsPromise };
+    /**
+     * Releases the audio and video recording resources. This API uses an asynchronous callback to return the result.
+     *
+     * After the resources are released, you can no longer perform any operation on the **AVRecorder** instance.
+     * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful,
+     * **err** is **undefined**; otherwise, **err** is an error object.
+     * @throws { BusinessError } 5400105 - Service died. Return by callback.
+     * @syscap SystemCapability.Multimedia.Media.AVRecorder
+     * @crossplatform
+     * @since 12
+     * @example
+     * import { BusinessError } from '@kit.BasicServicesKit';
+     *
+     * avRecorder.release((err: BusinessError) => {
+     *   if (err) {
+     *     console.error('Failed to release AVRecorder and error is ' + err.message);
+     *   } else {
+     *     console.info('Succeeded in releasing AVRecorder');
+     *   }
+     * });
+     */
+    releaseWithCallback(callback: AsyncCallback<void>): void;
 
+    /**
+     * Releases the audio and video recording resources. This API uses a promise to return the result.
+     *
+     * After the resources are released, you can no longer perform any operation on the **AVRecorder** instance.
+     * @returns { Promise<void> } Promise that returns no value.
+     * @throws { BusinessError } 5400105 - Service died. Return by callback.
+     * @syscap SystemCapability.Multimedia.Media.AVRecorder
+     * @crossplatform
+     * @atomicservice
+     * @since 12
+     * @example
+     * import { BusinessError } from '@kit.BasicServicesKit';
+     *
+     * avRecorder.release().then(() => {
+     *   console.info('Succeeded in releasing AVRecorder');
+     * }).catch((err: BusinessError) => {
+     *   console.error('Failed to release AVRecorder and catch error is ' + err.message);
+     * });
+     */
+    releaseReturnsPromise(): Promise<void>;
     /**
      * Obtains the information about the current audio capturer.
      * This API uses an asynchronous callback to return the result.
@@ -6701,7 +6941,27 @@ declare namespace media {
      * @useinstead ohos.multimedia.media/media.AVRecorder#prepare
      */
     prepare(config: AudioRecorderConfig): void;
-
+    overload { prepareWithConfig };
+    /**
+     * Prepares for recording.
+     * @permission ohos.permission.MICROPHONE
+     * @param { AudioRecorderConfig } config - Recording parameters.
+     * @syscap SystemCapability.Multimedia.Media.AudioRecorder
+     * @since 6
+     * @deprecated since 9
+     * @useinstead ohos.multimedia.media/media.AVRecorder#prepare
+     */
+    /**
+     * Prepares for recording.
+     * @permission ohos.permission.MICROPHONE
+     * @param { AudioRecorderConfig } config - Recording parameters.
+     * @throws { BusinessError } 201 - permission denied.
+     * @syscap SystemCapability.Multimedia.Media.AudioRecorder
+     * @since 12
+     * @deprecated since 9
+     * @useinstead ohos.multimedia.media/media.AVRecorder#prepare
+     */
+    prepareWithConfig(config: AudioRecorderConfig): void;
     /**
      * Starts audio recording.
      * @syscap SystemCapability.Multimedia.Media.AudioRecorder
@@ -6863,6 +7123,39 @@ declare namespace media {
      * @since 12
      */
     prepare(config: VideoRecorderConfig): Promise<void>;
+    overload { prepareWithConfigCallback, prepareWithConfigReturnsPromise};
+    /**
+     * Prepares for recording.
+     * @permission ohos.permission.MICROPHONE
+     * @param { VideoRecorderConfig } config - Recording parameters.
+     * @param { AsyncCallback<void> } callback - A callback instance used to return when prepare completed.
+     * @throws { BusinessError } 201 - Permission denied. Return by callback.
+     * @throws { BusinessError } 202 - Not System App.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
+     * <br>2. Incorrect parameter types. 3.Parameter verification failed.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by callback.
+     * @throws { BusinessError } 5400105 - Service died. Return by callback.
+     * @syscap SystemCapability.Multimedia.Media.VideoRecorder
+     * @systemapi
+     * @since 12
+     */
+    prepareWithConfigCallback(config: VideoRecorderConfig, callback: AsyncCallback<void>): void;
+    /**
+     * Prepares for recording.
+     * @permission ohos.permission.MICROPHONE
+     * @param { VideoRecorderConfig } config - Recording parameters.
+     * @returns { Promise<void> } A Promise instance used to return when prepare completed.
+     * @throws { BusinessError } 201 - Permission denied. Return by promise.
+     * @throws { BusinessError } 202 - Not System App.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
+     * <br>2. Incorrect parameter types. 3.Parameter verification failed.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
+     * @throws { BusinessError } 5400105 - Service died. Return by promise.
+     * @syscap SystemCapability.Multimedia.Media.VideoRecorder
+     * @systemapi
+     * @since 12
+     */
+    prepareWithConfigReturnsPromise(config: VideoRecorderConfig): Promise<void>;
     /**
      * get input surface.it must be called between prepare completed and start.
      * @param { AsyncCallback<string> } callback - Callback used to return the input surface id in string.
@@ -6995,6 +7288,41 @@ declare namespace media {
      * @since 12
      */
     pause(): Promise<void>;
+    overload { pauseWithCallback,pauseReturnsPromise };
+    /**
+     * Pauses video recording.
+     * @param { AsyncCallback<void> } callback - A callback instance used to return when pause completed.
+     * @throws { BusinessError } 202 - Not System App.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by callback.
+     * @throws { BusinessError } 5400103 - I/O error. Return by callback.
+     * @throws { BusinessError } 5400105 - Service died. Return by callback.
+     * @syscap SystemCapability.Multimedia.Media.VideoRecorder
+     * @systemapi
+     * @since 12
+     */
+    pauseWithCallback(callback: AsyncCallback<void>): void;
+    /**
+     * Pauses video recording.
+     * @returns { Promise<void> } A Promise instance used to return when pause completed.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
+     * @throws { BusinessError } 5400103 - I/O error. Return by promise.
+     * @throws { BusinessError } 5400105 - Service died. Return by promise.
+     * @syscap SystemCapability.Multimedia.Media.VideoRecorder
+     * @systemapi
+     * @since 9
+     */
+    /**
+     * Pauses video recording.
+     * @returns { Promise<void> } A Promise instance used to return when pause completed.
+     * @throws { BusinessError } 202 - Not System App.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
+     * @throws { BusinessError } 5400103 - I/O error. Return by promise.
+     * @throws { BusinessError } 5400105 - Service died. Return by promise.
+     * @syscap SystemCapability.Multimedia.Media.VideoRecorder
+     * @systemapi
+     * @since 12
+     */
+    pauseReturnsPromise(): Promise<void>;
     /**
      * Resumes video recording.
      * @param { AsyncCallback<void> } callback - A callback instance used to return when resume completed.
@@ -7119,6 +7447,28 @@ declare namespace media {
      * @since 12
      */
     release(): Promise<void>;
+
+    overload { releaseWithCallback, releaseReturnsPromise};
+    /**
+     * Releases resources used for video recording.
+     * @param { AsyncCallback<void> } callback - A callback instance used to return when release completed.
+     * @throws { BusinessError } 202 - Not System App.
+     * @throws { BusinessError } 5400105 - Service died. Return by callback.
+     * @syscap SystemCapability.Multimedia.Media.VideoRecorder
+     * @systemapi
+     * @since 12
+     */
+    releaseWithCallback(callback: AsyncCallback<void>): void;
+    /**
+     * Releases resources used for video recording.
+     * @returns { Promise<void> } A Promise instance used to return when release completed.
+     * @throws { BusinessError } 202 - Not System App.
+     * @throws { BusinessError } 5400105 - Service died. Return by callback.
+     * @syscap SystemCapability.Multimedia.Media.VideoRecorder
+     * @systemapi
+     * @since 12
+     */
+    releaseReturnsPromise(): Promise<void>;
     /**
      * Resets video recording.
      * Before resetting video recording, you must call stop() to stop recording. After video recording is reset,
@@ -7380,6 +7730,26 @@ declare namespace media {
      * @useinstead ohos.multimedia.media/media.AVPlayer#prepare
      */
     prepare(): Promise<void>;
+
+    overload { prepareWithCallback, prepareReturnsPromise};
+    /**
+     * Prepare video playback, it will request resource for playing.
+     * @param { AsyncCallback<void> } callback - A callback instance used to return when prepare completed.
+     * @syscap SystemCapability.Multimedia.Media.VideoPlayer
+     * @since 8
+     * @deprecated since 9
+     * @useinstead ohos.multimedia.media/media.AVPlayer#prepare
+     */
+    prepareWithCallback(callback: AsyncCallback<void>): void;
+    /**
+     * Prepare video playback, it will request resource for playing.
+     * @returns { Promise<void> } A Promise instance used to return when prepare completed.
+     * @syscap SystemCapability.Multimedia.Media.VideoPlayer
+     * @since 8
+     * @deprecated since 9
+     * @useinstead ohos.multimedia.media/media.AVPlayer#prepare
+     */
+    prepareReturnsPromise(): Promise<void>;
     /**
      * Starts video playback.
      * @param { AsyncCallback<void> } callback - A callback instance used to return when start completed.
@@ -7391,23 +7761,24 @@ declare namespace media {
     play(callback: AsyncCallback<void>): void;
     /**
      * Starts video playback.
-     * @param { AsyncCallback<void> } callback - A callback instance used to return when start completed.
+     * @returns { Promise<void> } A Promise instance used to return when start completed.
      * @syscap SystemCapability.Multimedia.Media.VideoPlayer
      * @since 8
      * @deprecated since 9
      * @useinstead ohos.multimedia.media/media.AVPlayer#play
      */
-    playWithCallback(callback: AsyncCallback<void>): void;
+    play(): Promise<void>;
+    overload { playWithCallback,playReturnsPromise}
     /**
      * Starts video playback.
-     * @returns { Promise<void> } A Promise instance used to return when start completed.
+     * @param { AsyncCallback<void> } callback - A callback instance used to return when start completed.
      * @syscap SystemCapability.Multimedia.Media.VideoPlayer
      * @since 8
      * @deprecated since 9
      * @useinstead ohos.multimedia.media/media.AVPlayer#play
      */
-    play(): Promise<void>;
-     /**
+    playWithCallback(callback: AsyncCallback<void>): void;
+    /**
      * Starts video playback.
      * @returns { Promise<void> } A Promise instance used to return when start completed.
      * @syscap SystemCapability.Multimedia.Media.VideoPlayer
@@ -7425,6 +7796,17 @@ declare namespace media {
      * @useinstead ohos.multimedia.media/media.AVPlayer#pause
      */
     pause(callback: AsyncCallback<void>): void;
+    /**
+     * Pauses video playback.
+     * @returns { Promise<void> } A Promise instance used to return when pause completed.
+     * @syscap SystemCapability.Multimedia.Media.VideoPlayer
+     * @since 8
+     * @deprecated since 9
+     * @useinstead ohos.multimedia.media/media.AVPlayer#pause
+     */
+    pause(): Promise<void>;
+
+    overload { pauseWithCallback,pauseReturnsPromise };
     /**
      * Pauses video playback.
      * @param { AsyncCallback<void> } callback - A callback instance used to return when pause completed.
@@ -7433,7 +7815,7 @@ declare namespace media {
      * @deprecated since 9
      * @useinstead ohos.multimedia.media/media.AVPlayer#pause
      */
-    pauseWithCallback(callback: AsyncCallback<void>): void; 
+    pauseWithCallback(callback: AsyncCallback<void>): void;
     /**
      * Pauses video playback.
      * @returns { Promise<void> } A Promise instance used to return when pause completed.
@@ -7442,8 +7824,7 @@ declare namespace media {
      * @deprecated since 9
      * @useinstead ohos.multimedia.media/media.AVPlayer#pause
      */
-    pause(): Promise<void>;
-    pauseReturnPromise(): Promise<void>;
+    pauseReturnsPromise(): Promise<void>;
     /**
      * Stops video playback.
      * @param { AsyncCallback<void> } callback - A callback instance used to return when stop completed.
@@ -7554,6 +7935,17 @@ declare namespace media {
      * @useinstead ohos.multimedia.media/media.AVPlayer#release
      */
     release(): Promise<void>;
+
+    overload { releaseWithCallback };
+    /**
+     * Releases resources used for video playback.
+     * @param { AsyncCallback<void> } callback - A callback instance used to return when release completed.
+     * @syscap SystemCapability.Multimedia.Media.VideoPlayer
+     * @since 8
+     * @deprecated since 9
+     * @useinstead ohos.multimedia.media/media.AVPlayer#release
+     */
+    releaseWithCallback(callback: AsyncCallback<void>): void;
     /**
      * Get all track infos in MediaDescription, should be called after data loaded callback.
      * @param { AsyncCallback<Array<MediaDescription>> } callback - async callback return track info in MediaDescription.
@@ -9770,7 +10162,18 @@ declare namespace media {
      * })
      */
     release(): Promise<void>;
-
+    overload { releaseReturnsPromise };
+    /**
+     * Releases the video transcoding resources. This API uses a promise to return the result.
+     *
+     * After the resources are released, you can no longer perform any operation on the **AVTranscoder** instance.
+     * @returns { Promise<void> } Promise that returns no value.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
+     * @throws { BusinessError } 5400105 - Service died. Return by promise.
+     * @syscap SystemCapability.Multimedia.Media.AVTranscoder
+     * @since 12
+     */
+    releaseReturnsPromise(): Promise<void>;
     /**
      * Subscribes to screen capture state changes. An application can subscribe to only one screen capture
      * state change event. When the application initiates multiple subscriptions to this event,
@@ -9969,6 +10372,20 @@ declare namespace media {
      */
     prepare(config: AVTranscoderConfig): Promise<void>;
 
+    overload { prepareWithConfigReturnsPromise };
+    /**
+     * Sets video transcoding parameters. This API uses a promise to return the result.
+     * @param { AVTranscoderConfig } config - Video transcoding parameters to set.
+     * @returns { Promise<void> } Promise that returns no value.
+     * @throws { BusinessError } 401 - The parameter check failed. Return by promise.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
+     * @throws { BusinessError } 5400103 - IO error. Return by promise.
+     * @throws { BusinessError } 5400105 - Service died. Return by promise.
+     * @throws { BusinessError } 5400106 - Unsupported format. Returned by promise.
+     * @syscap SystemCapability.Multimedia.Media.AVTranscoder
+     * @since 12
+     */
+    prepareWithConfigReturnsPromise(config: AVTranscoderConfig): Promise<void>;
     /**
      * Starts transcoding. This API uses a promise to return the result.
      *
@@ -9995,6 +10412,8 @@ declare namespace media {
      * @since 12
      */
     pause(): Promise<void>;
+
+    overload{ pauseReturnsPromise };
     /**
      * Pauses transcoding. This API uses a promise to return the result.
      *
-- 
Gitee


From 884f6c9472850d8be5088bc9a28f1206a0adc303 Mon Sep 17 00:00:00 2001
From: zuotao <zuotao2@huawei.com>
Date: Wed, 6 Aug 2025 17:28:09 +0800
Subject: [PATCH 3/3] =?UTF-8?q?fix=20fuzz=E7=94=A8=E4=BE=8B=E4=BF=AE?=
 =?UTF-8?q?=E6=94=B9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: zuotao <zuotao2@huawei.com>
---
 api/@ohos.multimedia.media.d.ts | 1190 ++++++++++++++++---------------
 1 file changed, 604 insertions(+), 586 deletions(-)

diff --git a/api/@ohos.multimedia.media.d.ts b/api/@ohos.multimedia.media.d.ts
index c364c071e0..d7a15026af 100755
--- a/api/@ohos.multimedia.media.d.ts
+++ b/api/@ohos.multimedia.media.d.ts
@@ -843,7 +843,7 @@ declare namespace media {
      */
     release(): Promise<void>;
 
-    overload { releaseWithCallback,releaseReturnsPromise };
+    overload release { releaseWithCallback,releaseReturnsPromise };
     /**
      * Releases this **AVMetadataExtractor** instance. This API uses an asynchronous callback to return the result.
      * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful,
@@ -1346,7 +1346,8 @@ declare namespace media {
      * @since 12
      */
     release(): Promise<void>;
-    overload { releaseWithCallback,releaseReturnsPromise };
+    
+    overload release { releaseWithCallback,releaseReturnsPromise };
     /**
      * Releases this **AVImageGenerator** instance. This API uses an asynchronous callback to return the result.
      * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful,
@@ -2111,43 +2112,6 @@ declare namespace media {
      * @since 12
      */
     prepare(): Promise<void>;
-    overload { prepareWithCallback,prepareReturnsPromise };
-    /**
-     * Prepare audio/video playback, it will request resource for playing. This API can be called only
-     * when the AVPlayer is in the initialized state.
-     * 
-     * <p>If your application frequently switches between short videos, you can create multiple AVPlayer
-     * objects to prepare the next video in advance, thereby improving the switching performance.
-     * For details, see [Smooth Switchover Between Online Short Videos]{@link
-     * https://developer.huawei.com/consumer/en/doc/best-practices/bpta-smooth-switching}.</p>
-     * 
-     * @param { AsyncCallback<void> } callback used to return the result when prepare completed.
-     * @throws { BusinessError } 5400102 - Operation not allowed. Return by callback.
-     * @throws { BusinessError } 5400106 - Unsupported format. Return by callback.
-     * @syscap SystemCapability.Multimedia.Media.AVPlayer
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    prepareWithCallback(callback: AsyncCallback<void>): void;
-    /**
-     * Prepare audio/video playback, it will request resource for playing. This API can be called
-     * only when the AVPlayer is in the initialized state.
-     * 
-     * <p>If your application frequently switches between short videos, you can create multiple AVPlayer
-     * objects to prepare the next video in advance, thereby improving the switching performance.
-     * For details, see [Smooth Switchover Between Online Short Videos]{@link
-     * https://developer.huawei.com/consumer/en/doc/best-practices/bpta-smooth-switching}.</p>
-     * 
-     * @returns { Promise<void> } A Promise instance used to return the operation result.
-     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
-     * @throws { BusinessError } 5400106 - Unsupported format. Return by promise.
-     * @syscap SystemCapability.Multimedia.Media.AVPlayer
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    prepareReturnsPromise(): Promise<void>;
     /**
      * Play audio/video playback. This API can be called only when the AVPlayer is in the prepared, paused or completed state.
      * @param { AsyncCallback<void> } callback used to return the result when play completed.
@@ -2198,27 +2162,6 @@ declare namespace media {
      * @since 12
      */
     play(): Promise<void>;
-    overload { playWithCallback, playReturnsPromise};
-    /**
-     * Play audio/video playback. This API can be called only when the AVPlayer is in the prepared, paused or completed state.
-     * @param { AsyncCallback<void> } callback used to return the result when play completed.
-     * @throws { BusinessError } 5400102 - Operation not allowed. Return by callback.
-     * @syscap SystemCapability.Multimedia.Media.AVPlayer
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    playWithCallback(callback: AsyncCallback<void>): void;
-    /**
-     * Play audio/video playback. This API can be called only when the AVPlayer is in the prepared, paused or completed state.
-     * @returns { Promise<void> } A Promise instance used to return the operation result.
-     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
-     * @syscap SystemCapability.Multimedia.Media.AVPlayer
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    playReturnsPromise(): Promise<void>;
     /**
      * Pause audio/video playback. This API can be called only when the AVPlayer is in the playing state.
      * @param { AsyncCallback<void> } callback used to return the result when pause completed.
@@ -2270,27 +2213,6 @@ declare namespace media {
      */
     pause(): Promise<void>;
 
-    overload { pauseWithCallback, pauseReturnsPromise }
-    /**
-     * Pause audio/video playback. This API can be called only when the AVPlayer is in the playing state.
-     * @param { AsyncCallback<void> } callback used to return the result when pause completed.
-     * @throws { BusinessError } 5400102 - Operation not allowed. Return by callback.
-     * @syscap SystemCapability.Multimedia.Media.AVPlayer
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    pauseWithCallback(callback: AsyncCallback<void>): void;
-    /**
-     * Pause audio/video playback. This API can be called only when the AVPlayer is in the playing state.
-     * @returns { Promise<void> } A Promise instance used to return the operation result.
-     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
-     * @syscap SystemCapability.Multimedia.Media.AVPlayer
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    pauseReturnsPromise(): Promise<void>;
     /**
      * Stop audio/video playback. This API can be called only when the AVPlayer is in the prepared,
      * playing, paused or completed state.
@@ -2459,28 +2381,6 @@ declare namespace media {
      */
     release(): Promise<void>;
     
-    overload { releaseWithCallback, releaseReturnsPromise};
-    /**
-     * Releases resources used for AVPlayer. This API can be called when the AVPlayer is in any state except released.
-     * @param { AsyncCallback<void> } callback used to return the result when release completed.
-     * @throws { BusinessError } 5400102 - Operation not allowed. Return by callback.
-     * @syscap SystemCapability.Multimedia.Media.AVPlayer
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    releaseWithCallback(callback: AsyncCallback<void>): void;
-
-    /**
-     * Releases resources used for AVPlayer. This API can be called when the AVPlayer is in any state except released.
-     * @returns { Promise<void> } A Promise instance used to return the operation result.
-     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
-     * @syscap SystemCapability.Multimedia.Media.AVPlayer
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    releaseReturnsPromise(): Promise<void>;
     /**
      * Jumps to the specified playback position. This API can be called only when the AVPlayer is in the prepared,
      * playing, paused, or completed state.
@@ -4119,7 +4019,111 @@ declare namespace media {
      * @atomicservice
      * @since 18
      */
-    off(type:'superResolutionChanged', callback?: OnSuperResolutionChanged): void;    
+    off(type:'superResolutionChanged', callback?: OnSuperResolutionChanged): void; 
+    overload prepare { prepareWithCallback,prepareReturnsPromise };
+    /**
+     * Prepare audio/video playback, it will request resource for playing. This API can be called only
+     * when the AVPlayer is in the initialized state.
+     * 
+     * <p>If your application frequently switches between short videos, you can create multiple AVPlayer
+     * objects to prepare the next video in advance, thereby improving the switching performance.
+     * For details, see [Smooth Switchover Between Online Short Videos]{@link
+     * https://developer.huawei.com/consumer/en/doc/best-practices/bpta-smooth-switching}.</p>
+     * 
+     * @param { AsyncCallback<void> } callback used to return the result when prepare completed.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by callback.
+     * @throws { BusinessError } 5400106 - Unsupported format. Return by callback.
+     * @syscap SystemCapability.Multimedia.Media.AVPlayer
+     * @crossplatform
+     * @atomicservice
+     * @since 12
+     */
+    prepareWithCallback(callback: AsyncCallback<void>): void;
+    /**
+     * Prepare audio/video playback, it will request resource for playing. This API can be called
+     * only when the AVPlayer is in the initialized state.
+     * 
+     * <p>If your application frequently switches between short videos, you can create multiple AVPlayer
+     * objects to prepare the next video in advance, thereby improving the switching performance.
+     * For details, see [Smooth Switchover Between Online Short Videos]{@link
+     * https://developer.huawei.com/consumer/en/doc/best-practices/bpta-smooth-switching}.</p>
+     * 
+     * @returns { Promise<void> } A Promise instance used to return the operation result.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
+     * @throws { BusinessError } 5400106 - Unsupported format. Return by promise.
+     * @syscap SystemCapability.Multimedia.Media.AVPlayer
+     * @crossplatform
+     * @atomicservice
+     * @since 12
+     */
+    prepareReturnsPromise(): Promise<void>;
+
+    overload play { playWithCallback, playReturnsPromise};
+    /**
+     * Play audio/video playback. This API can be called only when the AVPlayer is in the prepared, paused or completed state.
+     * @param { AsyncCallback<void> } callback used to return the result when play completed.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by callback.
+     * @syscap SystemCapability.Multimedia.Media.AVPlayer
+     * @crossplatform
+     * @atomicservice
+     * @since 12
+     */
+    playWithCallback(callback: AsyncCallback<void>): void;
+    /**
+     * Play audio/video playback. This API can be called only when the AVPlayer is in the prepared, paused or completed state.
+     * @returns { Promise<void> } A Promise instance used to return the operation result.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
+     * @syscap SystemCapability.Multimedia.Media.AVPlayer
+     * @crossplatform
+     * @atomicservice
+     * @since 12
+     */
+    playReturnsPromise(): Promise<void>;   
+
+    overload pause { pauseWithCallback, pauseReturnsPromise }
+    /**
+     * Pause audio/video playback. This API can be called only when the AVPlayer is in the playing state.
+     * @param { AsyncCallback<void> } callback used to return the result when pause completed.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by callback.
+     * @syscap SystemCapability.Multimedia.Media.AVPlayer
+     * @crossplatform
+     * @atomicservice
+     * @since 12
+     */
+    pauseWithCallback(callback: AsyncCallback<void>): void;
+    /**
+     * Pause audio/video playback. This API can be called only when the AVPlayer is in the playing state.
+     * @returns { Promise<void> } A Promise instance used to return the operation result.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
+     * @syscap SystemCapability.Multimedia.Media.AVPlayer
+     * @crossplatform
+     * @atomicservice
+     * @since 12
+     */
+    pauseReturnsPromise(): Promise<void>;
+
+    overload release { releaseWithCallback, releaseReturnsPromise};
+    /**
+     * Releases resources used for AVPlayer. This API can be called when the AVPlayer is in any state except released.
+     * @param { AsyncCallback<void> } callback used to return the result when release completed.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by callback.
+     * @syscap SystemCapability.Multimedia.Media.AVPlayer
+     * @crossplatform
+     * @atomicservice
+     * @since 12
+     */
+    releaseWithCallback(callback: AsyncCallback<void>): void;
+
+    /**
+     * Releases resources used for AVPlayer. This API can be called when the AVPlayer is in any state except released.
+     * @returns { Promise<void> } A Promise instance used to return the operation result.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
+     * @syscap SystemCapability.Multimedia.Media.AVPlayer
+     * @crossplatform
+     * @atomicservice
+     * @since 12
+     */
+    releaseReturnsPromise(): Promise<void>;
   }
 
   /**
@@ -5438,142 +5442,33 @@ declare namespace media {
      */
     prepare(config: AVRecorderConfig): Promise<void>;
 
-    overload { prepareWithConfigCallback,prepareWithConfigReturnsPromise };
     /**
-     * Sets audio and video recording parameters. This API uses an asynchronous callback to return the result.
-     * @permission ohos.permission.MICROPHONE
-     * @param { AVRecorderConfig } config - Audio and video recording parameters to set.
-     * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful,
-     * **err** is **undefined**; otherwise, **err** is an error object.
-     * @throws { BusinessError } 201 - Permission denied. Return by callback.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
-     * <br>2. Incorrect parameter types. 3.Parameter verification failed.
+     * Obtains the real-time configuration of this AVRecorder.
+     * This API uses an asynchronous callback to return the result.
+     * This API can be called only after prepare() is called.
+     * @param { AsyncCallback<AVRecorderConfig> } callback - Callback used to return the result.
+     * If the operation is successful, **err** is **undefined** and **data** is the real-time configuration obtained;
+     * otherwise, **err** is an error object.
      * @throws { BusinessError } 5400102 - Operate not permit. Return by callback.
+     * @throws { BusinessError } 5400103 - IO error. Return by callback.
      * @throws { BusinessError } 5400105 - Service died. Return by callback.
      * @syscap SystemCapability.Multimedia.Media.AVRecorder
-     * @crossplatform
-     * @since 12
+     * @since 11
      * @example
      * import { BusinessError } from '@kit.BasicServicesKit';
      *
-     * // Configure the parameters based on those supported by the hardware device.
-     * let avRecorderProfile: media.AVRecorderProfile = {
-     *   audioBitrate : 48000,
-     *   audioChannels : 2,
-     *   audioCodec : media.CodecMimeType.AUDIO_AAC,
-     *   audioSampleRate : 48000,
-     *   fileFormat : media.ContainerFormatType.CFT_MPEG_4,
-     *   videoBitrate : 2000000,
-     *   videoCodec : media.CodecMimeType.VIDEO_AVC,
-     *   videoFrameWidth : 640,
-     *   videoFrameHeight : 480,
-     *   videoFrameRate : 30
-     * }
-     * let avRecorderConfig: media.AVRecorderConfig = {
-     *   audioSourceType : media.AudioSourceType.AUDIO_SOURCE_TYPE_MIC,
-     *   videoSourceType : media.VideoSourceType.VIDEO_SOURCE_TYPE_SURFACE_YUV,
-     *   profile : avRecorderProfile,
-     *   url : 'fd://', // Before passing in an FD to this parameter, the file must be created by the caller and granted with the read and write permissions. Example value: fd://45.
-     *   rotation: 0, // The value can be 0, 90, 180, or 270. If any other value is used, prepare() reports an error.
-     *   location : { latitude : 30, longitude : 130 }
-     * }
+     * let avConfig: media.AVRecorderConfig;
      *
-     * avRecorder.prepare(avRecorderConfig, (err: BusinessError) => {
+     * avRecorder.getAVRecorderConfig((err: BusinessError, config: media.AVRecorderConfig) => {
      *   if (err) {
-     *     console.error('Failed to prepare and error is ' + err.message);
+     *     console.error('Failed to get avConfig and error is ' + err.message);
      *   } else {
-     *     console.info('Succeeded in preparing');
+     *     console.info('Succeeded in getting AVRecorderConfig');
+     *     avConfig = config;
      *   }
-     * })
+     * });
      */
-    prepareWithConfigCallback(config: AVRecorderConfig, callback: AsyncCallback<void>): void;
-
-    /**
-     * Prepares for recording.
-     * @permission ohos.permission.MICROPHONE
-     * @param { AVRecorderConfig } config - Recording parameters.
-     * @returns { Promise<void> } A Promise instance used to return when prepare completed.
-     * @throws { BusinessError } 201 - Permission denied. Return by promise.
-     * @throws { BusinessError } 401 - The parameter check failed. Return by promise.
-     * @throws { BusinessError } 5400102 - Operate not permit. Return by promise.
-     * @throws { BusinessError } 5400105 - Service died. Return by promise.
-     * @syscap SystemCapability.Multimedia.Media.AVRecorder
-     * @since 9
-     */
-    /**
-     * Sets audio and video recording parameters. This API uses a promise to return the result.
-     * This permission is required only if audio recording is involved.
-     * @permission ohos.permission.MICROPHONE
-     * @param { AVRecorderConfig } config - Recording parameters.
-     * @returns { Promise<void> } A Promise instance used to return when prepare completed.
-     * @throws { BusinessError } 201 - Permission denied. Return by promise.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
-     * <br>2. Incorrect parameter types. 3.Parameter verification failed.
-     * @throws { BusinessError } 5400102 - Operate not permit. Return by promise.
-     * @throws { BusinessError } 5400105 - Service died. Return by promise.
-     * @syscap SystemCapability.Multimedia.Media.AVRecorder
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     * @example
-     * import { BusinessError } from '@kit.BasicServicesKit';
-     *
-     * // Configure the parameters based on those supported by the hardware device.
-     * let avRecorderProfile: media.AVRecorderProfile = {
-     *   audioBitrate : 48000,
-     *   audioChannels : 2,
-     *   audioCodec : media.CodecMimeType.AUDIO_AAC,
-     *   audioSampleRate : 48000,
-     *   fileFormat : media.ContainerFormatType.CFT_MPEG_4,
-     *   videoBitrate : 2000000,
-     *   videoCodec : media.CodecMimeType.VIDEO_AVC,
-     *   videoFrameWidth : 640,
-     *   videoFrameHeight : 480,
-     *   videoFrameRate : 30
-     * }
-     * let avRecorderConfig: media.AVRecorderConfig = {
-     *   audioSourceType : media.AudioSourceType.AUDIO_SOURCE_TYPE_MIC,
-     *   videoSourceType : media.VideoSourceType.VIDEO_SOURCE_TYPE_SURFACE_YUV,
-     *   profile : avRecorderProfile,
-     *   url : 'fd://', // Before passing in an FD to this parameter, the file must be created by the caller and granted with the read and write permissions. Example value: fd://45.
-     *   rotation: 0, // The value can be 0, 90, 180, or 270. If any other value is used, prepare() reports an error.
-     *   location : { latitude : 30, longitude : 130 }
-     * }
-     *
-     * avRecorder.prepare(avRecorderConfig).then(() => {
-     *   console.info('Succeeded in preparing');
-     * }).catch((err: BusinessError) => {
-     *   console.error('Failed to prepare and catch error is ' + err.message);
-     * });
-     */
-    prepareWithConfigReturnsPromise(config: AVRecorderConfig): Promise<void>;
-    /**
-     * Obtains the real-time configuration of this AVRecorder.
-     * This API uses an asynchronous callback to return the result.
-     * This API can be called only after prepare() is called.
-     * @param { AsyncCallback<AVRecorderConfig> } callback - Callback used to return the result.
-     * If the operation is successful, **err** is **undefined** and **data** is the real-time configuration obtained;
-     * otherwise, **err** is an error object.
-     * @throws { BusinessError } 5400102 - Operate not permit. Return by callback.
-     * @throws { BusinessError } 5400103 - IO error. Return by callback.
-     * @throws { BusinessError } 5400105 - Service died. Return by callback.
-     * @syscap SystemCapability.Multimedia.Media.AVRecorder
-     * @since 11
-     * @example
-     * import { BusinessError } from '@kit.BasicServicesKit';
-     *
-     * let avConfig: media.AVRecorderConfig;
-     *
-     * avRecorder.getAVRecorderConfig((err: BusinessError, config: media.AVRecorderConfig) => {
-     *   if (err) {
-     *     console.error('Failed to get avConfig and error is ' + err.message);
-     *   } else {
-     *     console.info('Succeeded in getting AVRecorderConfig');
-     *     avConfig = config;
-     *   }
-     * });
-     */
-    getAVRecorderConfig(callback: AsyncCallback<AVRecorderConfig>): void;
+    getAVRecorderConfig(callback: AsyncCallback<AVRecorderConfig>): void;
 
     /**
      * Obtains the real-time configuration of this AVRecorder. This API uses a promise to return the result.
@@ -5911,62 +5806,7 @@ declare namespace media {
      * });
      */
     pause(): Promise<void>;
-    overload { pauseWithCallback,pauseReturnsPromise };
-    /**
-     * Pauses recording. This API uses an asynchronous callback to return the result.
-     *
-     * This API can be called only after the start() API is called. You can call resume() to resume recording.
-     * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful,
-     * **err** is **undefined**; otherwise, **err** is an error object.
-     * @throws { BusinessError } 5400102 - Operate not permit. Return by callback.
-     * @throws { BusinessError } 5400103 - IO error. Return by callback.
-     * @throws { BusinessError } 5400105 - Service died. Return by callback.
-     * @syscap SystemCapability.Multimedia.Media.AVRecorder
-     * @crossplatform
-     * @since 12
-     * @example
-     * import { BusinessError } from '@kit.BasicServicesKit';
-     *
-     * avRecorder.pause((err: BusinessError) => {
-     *   if (err) {
-     *     console.error('Failed to pause AVRecorder and error is ' + err.message);
-     *   } else {
-     *     console.info('Succeeded in pausing');
-     *   }
-     * });
-     */
-    pauseWithCallback(callback: AsyncCallback<void>): void;
-    /**
-     * Start AVRecorder, it will to paused state.
-     * @returns { Promise<void> } A Promise instance used to return when pause completed.
-     * @throws { BusinessError } 5400102 - Operate not permit. Return by promise.
-     * @throws { BusinessError } 5400103 - IO error. Return by promise.
-     * @throws { BusinessError } 5400105 - Service died. Return by promise.
-     * @syscap SystemCapability.Multimedia.Media.AVRecorder
-     * @since 9
-     */
-    /**
-     * Pauses recording. This API uses a promise to return the result.
-     *
-     * This API can be called only after the start()API is called. You can call resume() to resume recording.
-     * @returns { Promise<void> } Promise that returns no value.
-     * @throws { BusinessError } 5400102 - Operate not permit. Return by promise.
-     * @throws { BusinessError } 5400103 - IO error. Return by promise.
-     * @throws { BusinessError } 5400105 - Service died. Return by promise.
-     * @syscap SystemCapability.Multimedia.Media.AVRecorder
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     * @example
-     * import { BusinessError } from '@kit.BasicServicesKit';
-     *
-     * avRecorder.pause().then(() => {
-     *   console.info('Succeeded in pausing');
-     * }).catch((err: BusinessError) => {
-     *   console.error('Failed to pause AVRecorder and catch error is ' + err.message);
-     * });
-     */
-    pauseReturnsPromise(): Promise<void>;
+
     /**
      * Resume AVRecorder, it will to started state.
      * @param { AsyncCallback<void> } callback - A callback instance used to return when resume completed.
@@ -6228,50 +6068,6 @@ declare namespace media {
      * });
      */
     release(): Promise<void>;
-    overload { releaseWithCallback,releaseReturnsPromise };
-    /**
-     * Releases the audio and video recording resources. This API uses an asynchronous callback to return the result.
-     *
-     * After the resources are released, you can no longer perform any operation on the **AVRecorder** instance.
-     * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful,
-     * **err** is **undefined**; otherwise, **err** is an error object.
-     * @throws { BusinessError } 5400105 - Service died. Return by callback.
-     * @syscap SystemCapability.Multimedia.Media.AVRecorder
-     * @crossplatform
-     * @since 12
-     * @example
-     * import { BusinessError } from '@kit.BasicServicesKit';
-     *
-     * avRecorder.release((err: BusinessError) => {
-     *   if (err) {
-     *     console.error('Failed to release AVRecorder and error is ' + err.message);
-     *   } else {
-     *     console.info('Succeeded in releasing AVRecorder');
-     *   }
-     * });
-     */
-    releaseWithCallback(callback: AsyncCallback<void>): void;
-
-    /**
-     * Releases the audio and video recording resources. This API uses a promise to return the result.
-     *
-     * After the resources are released, you can no longer perform any operation on the **AVRecorder** instance.
-     * @returns { Promise<void> } Promise that returns no value.
-     * @throws { BusinessError } 5400105 - Service died. Return by callback.
-     * @syscap SystemCapability.Multimedia.Media.AVRecorder
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     * @example
-     * import { BusinessError } from '@kit.BasicServicesKit';
-     *
-     * avRecorder.release().then(() => {
-     *   console.info('Succeeded in releasing AVRecorder');
-     * }).catch((err: BusinessError) => {
-     *   console.error('Failed to release AVRecorder and catch error is ' + err.message);
-     * });
-     */
-    releaseReturnsPromise(): Promise<void>;
     /**
      * Obtains the information about the current audio capturer.
      * This API uses an asynchronous callback to return the result.
@@ -6622,34 +6418,246 @@ declare namespace media {
      * @since 12
      */
     off(type: 'photoAssetAvailable', callback?: Callback<photoAccessHelper.PhotoAsset>): void;
-  }
 
-  /**
-   * Enumerates audio encoding formats, it will be deprecated after API8, use @CodecMimeType to replace.
-   *
-   * @enum { number }
-   * @syscap SystemCapability.Multimedia.Media.AudioRecorder
-   * @since 6
-   * @deprecated since 8
-   * @useinstead ohos.multimedia.media/media.CodecMimeType
-   */
-  enum AudioEncoder {
+    overload prepare { prepareWithConfigCallback,prepareWithConfigReturnsPromise };
     /**
-     * Default audio encoding format, which is AMR-NB.
-     * @syscap SystemCapability.Multimedia.Media.AudioRecorder
-     * @since 6
-     * @deprecated since 8
+     * Sets audio and video recording parameters. This API uses an asynchronous callback to return the result.
+     * @permission ohos.permission.MICROPHONE
+     * @param { AVRecorderConfig } config - Audio and video recording parameters to set.
+     * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful,
+     * **err** is **undefined**; otherwise, **err** is an error object.
+     * @throws { BusinessError } 201 - Permission denied. Return by callback.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
+     * <br>2. Incorrect parameter types. 3.Parameter verification failed.
+     * @throws { BusinessError } 5400102 - Operate not permit. Return by callback.
+     * @throws { BusinessError } 5400105 - Service died. Return by callback.
+     * @syscap SystemCapability.Multimedia.Media.AVRecorder
+     * @crossplatform
+     * @since 12
+     * @example
+     * import { BusinessError } from '@kit.BasicServicesKit';
+     *
+     * // Configure the parameters based on those supported by the hardware device.
+     * let avRecorderProfile: media.AVRecorderProfile = {
+     *   audioBitrate : 48000,
+     *   audioChannels : 2,
+     *   audioCodec : media.CodecMimeType.AUDIO_AAC,
+     *   audioSampleRate : 48000,
+     *   fileFormat : media.ContainerFormatType.CFT_MPEG_4,
+     *   videoBitrate : 2000000,
+     *   videoCodec : media.CodecMimeType.VIDEO_AVC,
+     *   videoFrameWidth : 640,
+     *   videoFrameHeight : 480,
+     *   videoFrameRate : 30
+     * }
+     * let avRecorderConfig: media.AVRecorderConfig = {
+     *   audioSourceType : media.AudioSourceType.AUDIO_SOURCE_TYPE_MIC,
+     *   videoSourceType : media.VideoSourceType.VIDEO_SOURCE_TYPE_SURFACE_YUV,
+     *   profile : avRecorderProfile,
+     *   url : 'fd://', // Before passing in an FD to this parameter, the file must be created by the caller and granted with the read and write permissions. Example value: fd://45.
+     *   rotation: 0, // The value can be 0, 90, 180, or 270. If any other value is used, prepare() reports an error.
+     *   location : { latitude : 30, longitude : 130 }
+     * }
+     *
+     * avRecorder.prepare(avRecorderConfig, (err: BusinessError) => {
+     *   if (err) {
+     *     console.error('Failed to prepare and error is ' + err.message);
+     *   } else {
+     *     console.info('Succeeded in preparing');
+     *   }
+     * })
      */
-    DEFAULT = 0,
+    prepareWithConfigCallback(config: AVRecorderConfig, callback: AsyncCallback<void>): void;
 
     /**
-     * Indicates the AMR-NB audio encoding format.
-     * @syscap SystemCapability.Multimedia.Media.AudioRecorder
-     * @since 6
-     * @deprecated since 8
-     * @useinstead ohos.multimedia.media/media.CodecMimeType#AUDIO_AMR_NB
+     * Prepares for recording.
+     * @permission ohos.permission.MICROPHONE
+     * @param { AVRecorderConfig } config - Recording parameters.
+     * @returns { Promise<void> } A Promise instance used to return when prepare completed.
+     * @throws { BusinessError } 201 - Permission denied. Return by promise.
+     * @throws { BusinessError } 401 - The parameter check failed. Return by promise.
+     * @throws { BusinessError } 5400102 - Operate not permit. Return by promise.
+     * @throws { BusinessError } 5400105 - Service died. Return by promise.
+     * @syscap SystemCapability.Multimedia.Media.AVRecorder
+     * @since 9
      */
-    AMR_NB = 1,
+    /**
+     * Sets audio and video recording parameters. This API uses a promise to return the result.
+     * This permission is required only if audio recording is involved.
+     * @permission ohos.permission.MICROPHONE
+     * @param { AVRecorderConfig } config - Recording parameters.
+     * @returns { Promise<void> } A Promise instance used to return when prepare completed.
+     * @throws { BusinessError } 201 - Permission denied. Return by promise.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
+     * <br>2. Incorrect parameter types. 3.Parameter verification failed.
+     * @throws { BusinessError } 5400102 - Operate not permit. Return by promise.
+     * @throws { BusinessError } 5400105 - Service died. Return by promise.
+     * @syscap SystemCapability.Multimedia.Media.AVRecorder
+     * @crossplatform
+     * @atomicservice
+     * @since 12
+     * @example
+     * import { BusinessError } from '@kit.BasicServicesKit';
+     *
+     * // Configure the parameters based on those supported by the hardware device.
+     * let avRecorderProfile: media.AVRecorderProfile = {
+     *   audioBitrate : 48000,
+     *   audioChannels : 2,
+     *   audioCodec : media.CodecMimeType.AUDIO_AAC,
+     *   audioSampleRate : 48000,
+     *   fileFormat : media.ContainerFormatType.CFT_MPEG_4,
+     *   videoBitrate : 2000000,
+     *   videoCodec : media.CodecMimeType.VIDEO_AVC,
+     *   videoFrameWidth : 640,
+     *   videoFrameHeight : 480,
+     *   videoFrameRate : 30
+     * }
+     * let avRecorderConfig: media.AVRecorderConfig = {
+     *   audioSourceType : media.AudioSourceType.AUDIO_SOURCE_TYPE_MIC,
+     *   videoSourceType : media.VideoSourceType.VIDEO_SOURCE_TYPE_SURFACE_YUV,
+     *   profile : avRecorderProfile,
+     *   url : 'fd://', // Before passing in an FD to this parameter, the file must be created by the caller and granted with the read and write permissions. Example value: fd://45.
+     *   rotation: 0, // The value can be 0, 90, 180, or 270. If any other value is used, prepare() reports an error.
+     *   location : { latitude : 30, longitude : 130 }
+     * }
+     *
+     * avRecorder.prepare(avRecorderConfig).then(() => {
+     *   console.info('Succeeded in preparing');
+     * }).catch((err: BusinessError) => {
+     *   console.error('Failed to prepare and catch error is ' + err.message);
+     * });
+     */
+    prepareWithConfigReturnsPromise(config: AVRecorderConfig): Promise<void>;
+
+    overload pause { pauseWithCallback,pauseReturnsPromise };
+    /**
+     * Pauses recording. This API uses an asynchronous callback to return the result.
+     *
+     * This API can be called only after the start() API is called. You can call resume() to resume recording.
+     * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful,
+     * **err** is **undefined**; otherwise, **err** is an error object.
+     * @throws { BusinessError } 5400102 - Operate not permit. Return by callback.
+     * @throws { BusinessError } 5400103 - IO error. Return by callback.
+     * @throws { BusinessError } 5400105 - Service died. Return by callback.
+     * @syscap SystemCapability.Multimedia.Media.AVRecorder
+     * @crossplatform
+     * @since 12
+     * @example
+     * import { BusinessError } from '@kit.BasicServicesKit';
+     *
+     * avRecorder.pause((err: BusinessError) => {
+     *   if (err) {
+     *     console.error('Failed to pause AVRecorder and error is ' + err.message);
+     *   } else {
+     *     console.info('Succeeded in pausing');
+     *   }
+     * });
+     */
+    pauseWithCallback(callback: AsyncCallback<void>): void;
+    /**
+     * Start AVRecorder, it will to paused state.
+     * @returns { Promise<void> } A Promise instance used to return when pause completed.
+     * @throws { BusinessError } 5400102 - Operate not permit. Return by promise.
+     * @throws { BusinessError } 5400103 - IO error. Return by promise.
+     * @throws { BusinessError } 5400105 - Service died. Return by promise.
+     * @syscap SystemCapability.Multimedia.Media.AVRecorder
+     * @since 9
+     */
+    /**
+     * Pauses recording. This API uses a promise to return the result.
+     *
+     * This API can be called only after the start()API is called. You can call resume() to resume recording.
+     * @returns { Promise<void> } Promise that returns no value.
+     * @throws { BusinessError } 5400102 - Operate not permit. Return by promise.
+     * @throws { BusinessError } 5400103 - IO error. Return by promise.
+     * @throws { BusinessError } 5400105 - Service died. Return by promise.
+     * @syscap SystemCapability.Multimedia.Media.AVRecorder
+     * @crossplatform
+     * @atomicservice
+     * @since 12
+     * @example
+     * import { BusinessError } from '@kit.BasicServicesKit';
+     *
+     * avRecorder.pause().then(() => {
+     *   console.info('Succeeded in pausing');
+     * }).catch((err: BusinessError) => {
+     *   console.error('Failed to pause AVRecorder and catch error is ' + err.message);
+     * });
+     */
+    pauseReturnsPromise(): Promise<void>;
+
+    overload release { releaseWithCallback,releaseReturnsPromise };
+    /**
+     * Releases the audio and video recording resources. This API uses an asynchronous callback to return the result.
+     *
+     * After the resources are released, you can no longer perform any operation on the **AVRecorder** instance.
+     * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful,
+     * **err** is **undefined**; otherwise, **err** is an error object.
+     * @throws { BusinessError } 5400105 - Service died. Return by callback.
+     * @syscap SystemCapability.Multimedia.Media.AVRecorder
+     * @crossplatform
+     * @since 12
+     * @example
+     * import { BusinessError } from '@kit.BasicServicesKit';
+     *
+     * avRecorder.release((err: BusinessError) => {
+     *   if (err) {
+     *     console.error('Failed to release AVRecorder and error is ' + err.message);
+     *   } else {
+     *     console.info('Succeeded in releasing AVRecorder');
+     *   }
+     * });
+     */
+    releaseWithCallback(callback: AsyncCallback<void>): void;
+
+    /**
+     * Releases the audio and video recording resources. This API uses a promise to return the result.
+     *
+     * After the resources are released, you can no longer perform any operation on the **AVRecorder** instance.
+     * @returns { Promise<void> } Promise that returns no value.
+     * @throws { BusinessError } 5400105 - Service died. Return by callback.
+     * @syscap SystemCapability.Multimedia.Media.AVRecorder
+     * @crossplatform
+     * @atomicservice
+     * @since 12
+     * @example
+     * import { BusinessError } from '@kit.BasicServicesKit';
+     *
+     * avRecorder.release().then(() => {
+     *   console.info('Succeeded in releasing AVRecorder');
+     * }).catch((err: BusinessError) => {
+     *   console.error('Failed to release AVRecorder and catch error is ' + err.message);
+     * });
+     */
+    releaseReturnsPromise(): Promise<void>;
+  }
+
+  /**
+   * Enumerates audio encoding formats, it will be deprecated after API8, use @CodecMimeType to replace.
+   *
+   * @enum { number }
+   * @syscap SystemCapability.Multimedia.Media.AudioRecorder
+   * @since 6
+   * @deprecated since 8
+   * @useinstead ohos.multimedia.media/media.CodecMimeType
+   */
+  enum AudioEncoder {
+    /**
+     * Default audio encoding format, which is AMR-NB.
+     * @syscap SystemCapability.Multimedia.Media.AudioRecorder
+     * @since 6
+     * @deprecated since 8
+     */
+    DEFAULT = 0,
+
+    /**
+     * Indicates the AMR-NB audio encoding format.
+     * @syscap SystemCapability.Multimedia.Media.AudioRecorder
+     * @since 6
+     * @deprecated since 8
+     * @useinstead ohos.multimedia.media/media.CodecMimeType#AUDIO_AMR_NB
+     */
+    AMR_NB = 1,
 
     /**
      * Indicates the AMR-WB audio encoding format.
@@ -6941,27 +6949,6 @@ declare namespace media {
      * @useinstead ohos.multimedia.media/media.AVRecorder#prepare
      */
     prepare(config: AudioRecorderConfig): void;
-    overload { prepareWithConfig };
-    /**
-     * Prepares for recording.
-     * @permission ohos.permission.MICROPHONE
-     * @param { AudioRecorderConfig } config - Recording parameters.
-     * @syscap SystemCapability.Multimedia.Media.AudioRecorder
-     * @since 6
-     * @deprecated since 9
-     * @useinstead ohos.multimedia.media/media.AVRecorder#prepare
-     */
-    /**
-     * Prepares for recording.
-     * @permission ohos.permission.MICROPHONE
-     * @param { AudioRecorderConfig } config - Recording parameters.
-     * @throws { BusinessError } 201 - permission denied.
-     * @syscap SystemCapability.Multimedia.Media.AudioRecorder
-     * @since 12
-     * @deprecated since 9
-     * @useinstead ohos.multimedia.media/media.AVRecorder#prepare
-     */
-    prepareWithConfig(config: AudioRecorderConfig): void;
     /**
      * Starts audio recording.
      * @syscap SystemCapability.Multimedia.Media.AudioRecorder
@@ -7039,6 +7026,27 @@ declare namespace media {
      * @useinstead ohos.multimedia.media/media.AVRecorder#on
      */
     on(type: 'error', callback: ErrorCallback): void;
+    overload prepare { prepareWithConfig };
+    /**
+     * Prepares for recording.
+     * @permission ohos.permission.MICROPHONE
+     * @param { AudioRecorderConfig } config - Recording parameters.
+     * @syscap SystemCapability.Multimedia.Media.AudioRecorder
+     * @since 6
+     * @deprecated since 9
+     * @useinstead ohos.multimedia.media/media.AVRecorder#prepare
+     */
+    /**
+     * Prepares for recording.
+     * @permission ohos.permission.MICROPHONE
+     * @param { AudioRecorderConfig } config - Recording parameters.
+     * @throws { BusinessError } 201 - permission denied.
+     * @syscap SystemCapability.Multimedia.Media.AudioRecorder
+     * @since 12
+     * @deprecated since 9
+     * @useinstead ohos.multimedia.media/media.AVRecorder#prepare
+     */
+    prepareWithConfig(config: AudioRecorderConfig): void;
   }
 
   /**
@@ -7123,39 +7131,6 @@ declare namespace media {
      * @since 12
      */
     prepare(config: VideoRecorderConfig): Promise<void>;
-    overload { prepareWithConfigCallback, prepareWithConfigReturnsPromise};
-    /**
-     * Prepares for recording.
-     * @permission ohos.permission.MICROPHONE
-     * @param { VideoRecorderConfig } config - Recording parameters.
-     * @param { AsyncCallback<void> } callback - A callback instance used to return when prepare completed.
-     * @throws { BusinessError } 201 - Permission denied. Return by callback.
-     * @throws { BusinessError } 202 - Not System App.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
-     * <br>2. Incorrect parameter types. 3.Parameter verification failed.
-     * @throws { BusinessError } 5400102 - Operation not allowed. Return by callback.
-     * @throws { BusinessError } 5400105 - Service died. Return by callback.
-     * @syscap SystemCapability.Multimedia.Media.VideoRecorder
-     * @systemapi
-     * @since 12
-     */
-    prepareWithConfigCallback(config: VideoRecorderConfig, callback: AsyncCallback<void>): void;
-    /**
-     * Prepares for recording.
-     * @permission ohos.permission.MICROPHONE
-     * @param { VideoRecorderConfig } config - Recording parameters.
-     * @returns { Promise<void> } A Promise instance used to return when prepare completed.
-     * @throws { BusinessError } 201 - Permission denied. Return by promise.
-     * @throws { BusinessError } 202 - Not System App.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
-     * <br>2. Incorrect parameter types. 3.Parameter verification failed.
-     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
-     * @throws { BusinessError } 5400105 - Service died. Return by promise.
-     * @syscap SystemCapability.Multimedia.Media.VideoRecorder
-     * @systemapi
-     * @since 12
-     */
-    prepareWithConfigReturnsPromise(config: VideoRecorderConfig): Promise<void>;
     /**
      * get input surface.it must be called between prepare completed and start.
      * @param { AsyncCallback<string> } callback - Callback used to return the input surface id in string.
@@ -7288,41 +7263,6 @@ declare namespace media {
      * @since 12
      */
     pause(): Promise<void>;
-    overload { pauseWithCallback,pauseReturnsPromise };
-    /**
-     * Pauses video recording.
-     * @param { AsyncCallback<void> } callback - A callback instance used to return when pause completed.
-     * @throws { BusinessError } 202 - Not System App.
-     * @throws { BusinessError } 5400102 - Operation not allowed. Return by callback.
-     * @throws { BusinessError } 5400103 - I/O error. Return by callback.
-     * @throws { BusinessError } 5400105 - Service died. Return by callback.
-     * @syscap SystemCapability.Multimedia.Media.VideoRecorder
-     * @systemapi
-     * @since 12
-     */
-    pauseWithCallback(callback: AsyncCallback<void>): void;
-    /**
-     * Pauses video recording.
-     * @returns { Promise<void> } A Promise instance used to return when pause completed.
-     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
-     * @throws { BusinessError } 5400103 - I/O error. Return by promise.
-     * @throws { BusinessError } 5400105 - Service died. Return by promise.
-     * @syscap SystemCapability.Multimedia.Media.VideoRecorder
-     * @systemapi
-     * @since 9
-     */
-    /**
-     * Pauses video recording.
-     * @returns { Promise<void> } A Promise instance used to return when pause completed.
-     * @throws { BusinessError } 202 - Not System App.
-     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
-     * @throws { BusinessError } 5400103 - I/O error. Return by promise.
-     * @throws { BusinessError } 5400105 - Service died. Return by promise.
-     * @syscap SystemCapability.Multimedia.Media.VideoRecorder
-     * @systemapi
-     * @since 12
-     */
-    pauseReturnsPromise(): Promise<void>;
     /**
      * Resumes video recording.
      * @param { AsyncCallback<void> } callback - A callback instance used to return when resume completed.
@@ -7448,27 +7388,6 @@ declare namespace media {
      */
     release(): Promise<void>;
 
-    overload { releaseWithCallback, releaseReturnsPromise};
-    /**
-     * Releases resources used for video recording.
-     * @param { AsyncCallback<void> } callback - A callback instance used to return when release completed.
-     * @throws { BusinessError } 202 - Not System App.
-     * @throws { BusinessError } 5400105 - Service died. Return by callback.
-     * @syscap SystemCapability.Multimedia.Media.VideoRecorder
-     * @systemapi
-     * @since 12
-     */
-    releaseWithCallback(callback: AsyncCallback<void>): void;
-    /**
-     * Releases resources used for video recording.
-     * @returns { Promise<void> } A Promise instance used to return when release completed.
-     * @throws { BusinessError } 202 - Not System App.
-     * @throws { BusinessError } 5400105 - Service died. Return by callback.
-     * @syscap SystemCapability.Multimedia.Media.VideoRecorder
-     * @systemapi
-     * @since 12
-     */
-    releaseReturnsPromise(): Promise<void>;
     /**
      * Resets video recording.
      * Before resetting video recording, you must call stop() to stop recording. After video recording is reset,
@@ -7516,40 +7435,121 @@ declare namespace media {
      * @systemapi
      * @since 12
      */
-    reset(): Promise<void>;
+    reset(): Promise<void>;
+    /**
+     * Listens for video recording error events.
+     * @param { 'error' } type - Type of the video recording error event to listen for.
+     * @param { ErrorCallback } callback - Callback used to listen for the video recording error event.
+     * @throws { BusinessError } 5400103 - I/O error. Return by callback.
+     * @throws { BusinessError } 5400105 - Service died. Return by callback.
+     * @syscap SystemCapability.Multimedia.Media.VideoRecorder
+     * @systemapi
+     * @since 9
+     */
+    /**
+     * Listens for video recording error events.
+     * @param { 'error' } type - Type of the video recording error event to listen for.
+     * @param { ErrorCallback } callback - Callback used to listen for the video recording error event.
+     * @throws { BusinessError } 201 - permission denied.
+     * @throws { BusinessError } 202 - Not System App.
+     * @throws { BusinessError } 5400103 - I/O error. Return by callback.
+     * @throws { BusinessError } 5400105 - Service died. Return by callback.
+     * @syscap SystemCapability.Multimedia.Media.VideoRecorder
+     * @systemapi
+     * @since 12
+     */
+    on(type: 'error', callback: ErrorCallback): void;
+
+    /**
+     * video recorder state.
+     * @type { VideoRecordState }
+     * @readonly
+     * @syscap SystemCapability.Multimedia.Media.VideoRecorder
+     * @systemapi
+     * @since 9
+     */
+    readonly state: VideoRecordState;
+    overload prepare { prepareWithConfigCallback, prepareWithConfigReturnsPromise};
+    /**
+     * Prepares for recording.
+     * @permission ohos.permission.MICROPHONE
+     * @param { VideoRecorderConfig } config - Recording parameters.
+     * @param { AsyncCallback<void> } callback - A callback instance used to return when prepare completed.
+     * @throws { BusinessError } 201 - Permission denied. Return by callback.
+     * @throws { BusinessError } 202 - Not System App.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
+     * <br>2. Incorrect parameter types. 3.Parameter verification failed.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by callback.
+     * @throws { BusinessError } 5400105 - Service died. Return by callback.
+     * @syscap SystemCapability.Multimedia.Media.VideoRecorder
+     * @systemapi
+     * @since 12
+     */
+    prepareWithConfigCallback(config: VideoRecorderConfig, callback: AsyncCallback<void>): void;
+    /**
+     * Prepares for recording.
+     * @permission ohos.permission.MICROPHONE
+     * @param { VideoRecorderConfig } config - Recording parameters.
+     * @returns { Promise<void> } A Promise instance used to return when prepare completed.
+     * @throws { BusinessError } 201 - Permission denied. Return by promise.
+     * @throws { BusinessError } 202 - Not System App.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
+     * <br>2. Incorrect parameter types. 3.Parameter verification failed.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
+     * @throws { BusinessError } 5400105 - Service died. Return by promise.
+     * @syscap SystemCapability.Multimedia.Media.VideoRecorder
+     * @systemapi
+     * @since 12
+     */
+    prepareWithConfigReturnsPromise(config: VideoRecorderConfig): Promise<void>;
+
+    overload pause { pauseWithCallback,pauseReturnsPromise };
+    /**
+     * Pauses video recording.
+     * @param { AsyncCallback<void> } callback - A callback instance used to return when pause completed.
+     * @throws { BusinessError } 202 - Not System App.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by callback.
+     * @throws { BusinessError } 5400103 - I/O error. Return by callback.
+     * @throws { BusinessError } 5400105 - Service died. Return by callback.
+     * @syscap SystemCapability.Multimedia.Media.VideoRecorder
+     * @systemapi
+     * @since 12
+     */
+    pauseWithCallback(callback: AsyncCallback<void>): void;
     /**
-     * Listens for video recording error events.
-     * @param { 'error' } type - Type of the video recording error event to listen for.
-     * @param { ErrorCallback } callback - Callback used to listen for the video recording error event.
-     * @throws { BusinessError } 5400103 - I/O error. Return by callback.
-     * @throws { BusinessError } 5400105 - Service died. Return by callback.
+     * Pauses video recording.
+     * @returns { Promise<void> } A Promise instance used to return when pause completed.
+     * @throws { BusinessError } 202 - Not System App.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
+     * @throws { BusinessError } 5400103 - I/O error. Return by promise.
+     * @throws { BusinessError } 5400105 - Service died. Return by promise.
      * @syscap SystemCapability.Multimedia.Media.VideoRecorder
      * @systemapi
-     * @since 9
+     * @since 12
      */
+    pauseReturnsPromise(): Promise<void>;
+
+    overload release { releaseWithCallback, releaseReturnsPromise};
     /**
-     * Listens for video recording error events.
-     * @param { 'error' } type - Type of the video recording error event to listen for.
-     * @param { ErrorCallback } callback - Callback used to listen for the video recording error event.
-     * @throws { BusinessError } 201 - permission denied.
+     * Releases resources used for video recording.
+     * @param { AsyncCallback<void> } callback - A callback instance used to return when release completed.
      * @throws { BusinessError } 202 - Not System App.
-     * @throws { BusinessError } 5400103 - I/O error. Return by callback.
      * @throws { BusinessError } 5400105 - Service died. Return by callback.
      * @syscap SystemCapability.Multimedia.Media.VideoRecorder
      * @systemapi
      * @since 12
      */
-    on(type: 'error', callback: ErrorCallback): void;
-
+    releaseWithCallback(callback: AsyncCallback<void>): void;
     /**
-     * video recorder state.
-     * @type { VideoRecordState }
-     * @readonly
+     * Releases resources used for video recording.
+     * @returns { Promise<void> } A Promise instance used to return when release completed.
+     * @throws { BusinessError } 202 - Not System App.
+     * @throws { BusinessError } 5400105 - Service died. Return by callback.
      * @syscap SystemCapability.Multimedia.Media.VideoRecorder
      * @systemapi
-     * @since 9
+     * @since 12
      */
-    readonly state: VideoRecordState;
+    releaseReturnsPromise(): Promise<void>;
   }
 
   /**
@@ -7731,25 +7731,7 @@ declare namespace media {
      */
     prepare(): Promise<void>;
 
-    overload { prepareWithCallback, prepareReturnsPromise};
-    /**
-     * Prepare video playback, it will request resource for playing.
-     * @param { AsyncCallback<void> } callback - A callback instance used to return when prepare completed.
-     * @syscap SystemCapability.Multimedia.Media.VideoPlayer
-     * @since 8
-     * @deprecated since 9
-     * @useinstead ohos.multimedia.media/media.AVPlayer#prepare
-     */
-    prepareWithCallback(callback: AsyncCallback<void>): void;
-    /**
-     * Prepare video playback, it will request resource for playing.
-     * @returns { Promise<void> } A Promise instance used to return when prepare completed.
-     * @syscap SystemCapability.Multimedia.Media.VideoPlayer
-     * @since 8
-     * @deprecated since 9
-     * @useinstead ohos.multimedia.media/media.AVPlayer#prepare
-     */
-    prepareReturnsPromise(): Promise<void>;
+
     /**
      * Starts video playback.
      * @param { AsyncCallback<void> } callback - A callback instance used to return when start completed.
@@ -7768,25 +7750,6 @@ declare namespace media {
      * @useinstead ohos.multimedia.media/media.AVPlayer#play
      */
     play(): Promise<void>;
-    overload { playWithCallback,playReturnsPromise}
-    /**
-     * Starts video playback.
-     * @param { AsyncCallback<void> } callback - A callback instance used to return when start completed.
-     * @syscap SystemCapability.Multimedia.Media.VideoPlayer
-     * @since 8
-     * @deprecated since 9
-     * @useinstead ohos.multimedia.media/media.AVPlayer#play
-     */
-    playWithCallback(callback: AsyncCallback<void>): void;
-    /**
-     * Starts video playback.
-     * @returns { Promise<void> } A Promise instance used to return when start completed.
-     * @syscap SystemCapability.Multimedia.Media.VideoPlayer
-     * @since 8
-     * @deprecated since 9
-     * @useinstead ohos.multimedia.media/media.AVPlayer#play
-     */
-    playReturnsPromise(): Promise<void>;
     /**
      * Pauses video playback.
      * @param { AsyncCallback<void> } callback - A callback instance used to return when pause completed.
@@ -7806,25 +7769,6 @@ declare namespace media {
      */
     pause(): Promise<void>;
 
-    overload { pauseWithCallback,pauseReturnsPromise };
-    /**
-     * Pauses video playback.
-     * @param { AsyncCallback<void> } callback - A callback instance used to return when pause completed.
-     * @syscap SystemCapability.Multimedia.Media.VideoPlayer
-     * @since 8
-     * @deprecated since 9
-     * @useinstead ohos.multimedia.media/media.AVPlayer#pause
-     */
-    pauseWithCallback(callback: AsyncCallback<void>): void;
-    /**
-     * Pauses video playback.
-     * @returns { Promise<void> } A Promise instance used to return when pause completed.
-     * @syscap SystemCapability.Multimedia.Media.VideoPlayer
-     * @since 8
-     * @deprecated since 9
-     * @useinstead ohos.multimedia.media/media.AVPlayer#pause
-     */
-    pauseReturnsPromise(): Promise<void>;
     /**
      * Stops video playback.
      * @param { AsyncCallback<void> } callback - A callback instance used to return when stop completed.
@@ -7936,16 +7880,6 @@ declare namespace media {
      */
     release(): Promise<void>;
 
-    overload { releaseWithCallback };
-    /**
-     * Releases resources used for video playback.
-     * @param { AsyncCallback<void> } callback - A callback instance used to return when release completed.
-     * @syscap SystemCapability.Multimedia.Media.VideoPlayer
-     * @since 8
-     * @deprecated since 9
-     * @useinstead ohos.multimedia.media/media.AVPlayer#release
-     */
-    releaseWithCallback(callback: AsyncCallback<void>): void;
     /**
      * Get all track infos in MediaDescription, should be called after data loaded callback.
      * @param { AsyncCallback<Array<MediaDescription>> } callback - async callback return track info in MediaDescription.
@@ -8157,6 +8091,87 @@ declare namespace media {
      * @useinstead ohos.multimedia.media/media.AVPlayer#event:error
      */
     on(type: 'error', callback: ErrorCallback): void;
+
+    overload prepare { prepareWithCallback, prepareReturnsPromise};
+    /**
+     * Prepare video playback, it will request resource for playing.
+     * @param { AsyncCallback<void> } callback - A callback instance used to return when prepare completed.
+     * @syscap SystemCapability.Multimedia.Media.VideoPlayer
+     * @since 8
+     * @deprecated since 9
+     * @useinstead ohos.multimedia.media/media.AVPlayer#prepare
+     */
+    prepareWithCallback(callback: AsyncCallback<void>): void;
+    /**
+     * Prepare video playback, it will request resource for playing.
+     * @returns { Promise<void> } A Promise instance used to return when prepare completed.
+     * @syscap SystemCapability.Multimedia.Media.VideoPlayer
+     * @since 8
+     * @deprecated since 9
+     * @useinstead ohos.multimedia.media/media.AVPlayer#prepare
+     */
+    prepareReturnsPromise(): Promise<void>;
+
+    overload release { releaseWithCallback, releaseReturnsPromise };
+    /**
+     * Releases resources used for video playback.
+     * @param { AsyncCallback<void> } callback - A callback instance used to return when release completed.
+     * @syscap SystemCapability.Multimedia.Media.VideoPlayer
+     * @since 8
+     * @deprecated since 9
+     * @useinstead ohos.multimedia.media/media.AVPlayer#release
+     */
+    releaseWithCallback(callback: AsyncCallback<void>): void;
+
+    /**
+     * Releases resources used for video playback.
+     * @returns { Promise<void> } A Promise instance used to return when release completed.
+     * @syscap SystemCapability.Multimedia.Media.VideoPlayer
+     * @since 8
+     * @deprecated since 9
+     * @useinstead ohos.multimedia.media/media.AVPlayer#release
+     */
+    releaseReturnsPromise(): Promise<void>;
+
+    overload pause { pauseWithCallback,pauseReturnsPromise };
+    /**
+     * Pauses video playback.
+     * @param { AsyncCallback<void> } callback - A callback instance used to return when pause completed.
+     * @syscap SystemCapability.Multimedia.Media.VideoPlayer
+     * @since 8
+     * @deprecated since 9
+     * @useinstead ohos.multimedia.media/media.AVPlayer#pause
+     */
+    pauseWithCallback(callback: AsyncCallback<void>): void;
+    /**
+     * Pauses video playback.
+     * @returns { Promise<void> } A Promise instance used to return when pause completed.
+     * @syscap SystemCapability.Multimedia.Media.VideoPlayer
+     * @since 8
+     * @deprecated since 9
+     * @useinstead ohos.multimedia.media/media.AVPlayer#pause
+     */
+    pauseReturnsPromise(): Promise<void>;
+
+    overload play { playWithCallback,playReturnsPromise}
+    /**
+     * Starts video playback.
+     * @param { AsyncCallback<void> } callback - A callback instance used to return when start completed.
+     * @syscap SystemCapability.Multimedia.Media.VideoPlayer
+     * @since 8
+     * @deprecated since 9
+     * @useinstead ohos.multimedia.media/media.AVPlayer#play
+     */
+    playWithCallback(callback: AsyncCallback<void>): void;
+    /**
+     * Starts video playback.
+     * @returns { Promise<void> } A Promise instance used to return when start completed.
+     * @syscap SystemCapability.Multimedia.Media.VideoPlayer
+     * @since 8
+     * @deprecated since 9
+     * @useinstead ohos.multimedia.media/media.AVPlayer#play
+     */
+    playReturnsPromise(): Promise<void>;
   }
 
   /**
@@ -10162,18 +10177,6 @@ declare namespace media {
      * })
      */
     release(): Promise<void>;
-    overload { releaseReturnsPromise };
-    /**
-     * Releases the video transcoding resources. This API uses a promise to return the result.
-     *
-     * After the resources are released, you can no longer perform any operation on the **AVTranscoder** instance.
-     * @returns { Promise<void> } Promise that returns no value.
-     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
-     * @throws { BusinessError } 5400105 - Service died. Return by promise.
-     * @syscap SystemCapability.Multimedia.Media.AVTranscoder
-     * @since 12
-     */
-    releaseReturnsPromise(): Promise<void>;
     /**
      * Subscribes to screen capture state changes. An application can subscribe to only one screen capture
      * state change event. When the application initiates multiple subscriptions to this event,
@@ -10233,6 +10236,19 @@ declare namespace media {
      * avScreenCaptureRecorder.off('error');
      */
     off(type: 'error', callback?: ErrorCallback): void;
+
+    overload release { releaseReturnsPromise };
+    /**
+     * Releases the video transcoding resources. This API uses a promise to return the result.
+     *
+     * After the resources are released, you can no longer perform any operation on the **AVTranscoder** instance.
+     * @returns { Promise<void> } Promise that returns no value.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
+     * @throws { BusinessError } 5400105 - Service died. Return by promise.
+     * @syscap SystemCapability.Multimedia.Media.AVTranscoder
+     * @since 12
+     */
+    releaseReturnsPromise(): Promise<void>;
   }
 
   /**
@@ -10372,20 +10388,6 @@ declare namespace media {
      */
     prepare(config: AVTranscoderConfig): Promise<void>;
 
-    overload { prepareWithConfigReturnsPromise };
-    /**
-     * Sets video transcoding parameters. This API uses a promise to return the result.
-     * @param { AVTranscoderConfig } config - Video transcoding parameters to set.
-     * @returns { Promise<void> } Promise that returns no value.
-     * @throws { BusinessError } 401 - The parameter check failed. Return by promise.
-     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
-     * @throws { BusinessError } 5400103 - IO error. Return by promise.
-     * @throws { BusinessError } 5400105 - Service died. Return by promise.
-     * @throws { BusinessError } 5400106 - Unsupported format. Returned by promise.
-     * @syscap SystemCapability.Multimedia.Media.AVTranscoder
-     * @since 12
-     */
-    prepareWithConfigReturnsPromise(config: AVTranscoderConfig): Promise<void>;
     /**
      * Starts transcoding. This API uses a promise to return the result.
      *
@@ -10413,20 +10415,6 @@ declare namespace media {
      */
     pause(): Promise<void>;
 
-    overload{ pauseReturnsPromise };
-    /**
-     * Pauses transcoding. This API uses a promise to return the result.
-     *
-     * This API can be called only after the [start()]{@link AVTranscoder.start} API is called.
-     * You can call [resume()]{@link AVTranscoder.resume} to resume transcoding.
-     * @returns { Promise<void> } Promise that returns no value.
-     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
-     * @throws { BusinessError } 5400103 - IO error. Return by promise.
-     * @throws { BusinessError } 5400105 - Service died. Return by promise.
-     * @syscap SystemCapability.Multimedia.Media.AVTranscoder
-     * @since 12
-     */
-    pauseReturnsPromise(): Promise<void>;
     /**
      * Resumes transcoding. This API uses a promise to return the result.
      *
@@ -10550,6 +10538,36 @@ declare namespace media {
      * @since 12
      */
     off(type:'progressUpdate', callback?: Callback<number>):void;
+
+    overload prepare { prepareWithConfigReturnsPromise };
+    /**
+     * Sets video transcoding parameters. This API uses a promise to return the result.
+     * @param { AVTranscoderConfig } config - Video transcoding parameters to set.
+     * @returns { Promise<void> } Promise that returns no value.
+     * @throws { BusinessError } 401 - The parameter check failed. Return by promise.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
+     * @throws { BusinessError } 5400103 - IO error. Return by promise.
+     * @throws { BusinessError } 5400105 - Service died. Return by promise.
+     * @throws { BusinessError } 5400106 - Unsupported format. Returned by promise.
+     * @syscap SystemCapability.Multimedia.Media.AVTranscoder
+     * @since 12
+     */
+    prepareWithConfigReturnsPromise(config: AVTranscoderConfig): Promise<void>;
+
+    overload pause { pauseReturnsPromise };
+    /**
+     * Pauses transcoding. This API uses a promise to return the result.
+     *
+     * This API can be called only after the [start()]{@link AVTranscoder.start} API is called.
+     * You can call [resume()]{@link AVTranscoder.resume} to resume transcoding.
+     * @returns { Promise<void> } Promise that returns no value.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
+     * @throws { BusinessError } 5400103 - IO error. Return by promise.
+     * @throws { BusinessError } 5400105 - Service died. Return by promise.
+     * @syscap SystemCapability.Multimedia.Media.AVTranscoder
+     * @since 12
+     */
+    pauseReturnsPromise(): Promise<void>;
   }
 
   /**
-- 
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