!8220 翻译完成：6967 媒体录制增加描述

Merge pull request !8220 from wusongqing/TR6967

en/application-dev/media/audio-playback.md

@@ -57,10 +57,10 @@ function setCallBack(audioPlayer) {
     });
     audioPlayer.on('reset', () => { // Set the 'reset' event callback.
         console.info('audio reset success');
-        audioPlayer.release();                      // Release the AudioPlayer resources.
+        audioPlayer.release(); // Release the AudioPlayer instance.
         audioPlayer = undefined;
     });
-    audioPlayer.on('timeUpdate', (seekDoneTime) => {// Set the 'timeUpdate' event callback.
+    audioPlayer.on('timeUpdate', (seekDoneTime) => { // Set the 'timeUpdate' event callback.
         if (typeof(seekDoneTime) == 'undefined') {
             console.info('audio seek fail');
             return;
@@ -92,10 +92,10 @@ function setCallBack(audioPlayer) {
 }
 
 async function audioPlayerDemo() {
-    // 1. Create an audioPlayer instance.
+    // 1. Create an AudioPlayer instance.
     let audioPlayer = media.createAudioPlayer();
     setCallBack(audioPlayer); // Set the event callbacks.
-    // 2. Set the URI of the audio file selected by the user.
+    // 2. Set the URI of the audio file.
     let fdPath = 'fd://'
     // The stream in the path can be pushed to the device by running the "hdc file send D:\xxx\01.mp3 /data/app/el1/bundle/public/ohos.acts.multimedia.audio.audioplayer/ohos.acts.multimedia.audio.audioplayer/assets/entry/resources/rawfile" command.
     let path = '/data/app/el1/bundle/public/ohos.acts.multimedia.audio.audioplayer/ohos.acts.multimedia.audio.audioplayer/assets/entry/resources/rawfile/01.mp3';
@@ -128,7 +128,7 @@ export class AudioDemo {
     });
     audioPlayer.on('finish', () => { // Set the 'finish' event callback, which is triggered when the playback is complete.
       console.info('audio play finish');
-      audioPlayer.release();                        // Release the AudioPlayer resources.
+      audioPlayer.release(); // Release the AudioPlayer instance.
       audioPlayer = undefined;
     });
   }
@@ -228,7 +228,7 @@ export class AudioDemo {
       audioPlayer.loop = true; // Set the loop playback attribute.
       audioPlayer.play(); // Call the play() API to start the playback and trigger the 'play' event callback.
     });
-    audioPlayer.on('play', () => {                  // Sets the 'play' event callback to start loop playback.
+    audioPlayer.on('play', () => { // Set the 'play' event callback to start loop playback.
       console.info('audio play success');
     });
   }

en/application-dev/reference/apis/js-apis-media.md

@@ -4,7 +4,6 @@
 >
 > The initial APIs of this module are supported since API version 6. Newly added APIs will be marked with a superscript to indicate their earliest API version.
 
-
 The multimedia subsystem provides a set of simple and easy-to-use APIs for you to access the system and use media resources.
 
 This subsystem offers various media services covering audio and video, which provide the following capabilities:
@@ -106,7 +105,7 @@ media.createVideoPlayer().then((video) => {
 createAudioRecorder(): AudioRecorder
 
 Creates an **AudioRecorder** instance to control audio recording.
-Only one **AudioRecorder** instance can be created for a device.
+Only one **AudioRecorder** instance can be created per device.
 
 **System capability**: SystemCapability.Multimedia.Media.AudioRecorder
 
@@ -215,12 +214,12 @@ For details about the audio playback demo, see [Audio Playback Development](../.
 **System capability**: SystemCapability.Multimedia.Media.AudioPlayer
 
 | Name                           | Type                               | Readable| Writable| Description                                                        |
-| ----------- | ------------------------- | ---- | ---- | ------------------------------------------------------------ |
-| src         | string                    | Yes  | Yes  | Audio media URL. The mainstream video formats (MPEG-4, MPEG-TS, WebM, and MKV) are supported.<br>**Example of supported URIs**:<br>1. FD playback: fd://xx<br>![](figures/en-us_image_url.png)<br>2. HTTP network playback: http://xx<br>3. HTTPS network playback: https://xx<br>4. HLS network playback: http://xx or https://xx<br>**Note**:<br>To use media materials, you must declare the read permission. Otherwise, the media materials cannot be played properly.|
+| ------------------------------- | ----------------------------------- | ---- | ---- | ------------------------------------------------------------ |
+| src                             | string                              | Yes  | Yes  | Audio file URI. The mainstream audio formats (MPEG-4, MPEG-TS, WebM, and MKV) are supported.<br>**Examples of supported URI schemes**:<br>1. FD: fd://xx<br>![](figures/en-us_image_url.png)<br>2. HTTP: http://xx<br>3. HTTPS: https://xx<br>4. HLS: http://xx or https://xx<br>**NOTE**<br>To use media materials, you must declare the read permission. Otherwise, the media materials cannot be played properly.|
 | loop                            | boolean                             | Yes  | Yes  | Whether to loop audio playback. The value **true** means to loop audio playback, and **false** means the opposite.                |
 | currentTime                     | number                              | Yes  | No  | Current audio playback position.                      |
 | duration                        | number                              | Yes  | No  | Audio duration.                                |
-| state       | [AudioState](#audiostate) | Yes  | No  | Audio playback state.                                            |
+| state                           | [AudioState](#audiostate)           | Yes  | No  | Audio playback state. This state cannot be used as the condition for triggering the call of **play()**, **pause()**, or **stop()**.|
 
 ### play<a name=audioplayer_play></a>
 
@@ -560,7 +559,7 @@ audioPlayer.seek(30000); // Seek to 30000 ms.
 
 on(type: 'error', callback: ErrorCallback): void
 
-Subscribes to the audio playback error event.
+Subscribes to audio playback error events.
 
 **System capability**: SystemCapability.Multimedia.Media.AudioPlayer
 
@@ -589,13 +588,14 @@ Enumerates the audio playback states. You can obtain the state through the **sta
 **System capability**: SystemCapability.Multimedia.Media.AudioPlayer
 
 | Name              | Type  | Description                                          |
-| ------------------ | ------ | -------------- |
-| idle               | string | The audio player is idle.|
-| playing            | string | Audio playback is in progress.|
-| paused             | string | Audio playback is paused.|
-| stopped            | string | Audio playback is stopped.|
+| ------------------ | ------ | ---------------------------------------------- |
+| idle               | string | No audio playback is in progress.|
+| playing            | string | Audio playback is in progress.          |
+| paused             | string | Audio playback is paused.         |
+| stopped            | string | Audio playback is stopped.     |
 | error<sup>8+</sup> | string | Audio playback is in the error state.                                    |
 
+
 ## VideoPlayer<sup>8+</sup>
 
 Provides APIs to manage and play video. Before calling an API of **VideoPlayer**, you must call [createVideoPlayer()](#mediacreatevideoplayer8) to create a [VideoPlayer](#videoplayer8) instance.
@@ -608,10 +608,10 @@ For details about the video playback demo, see [Video Playback Development](../.
 
 | Name                    | Type                              | Readable| Writable| Description                                                        |
 | ------------------------ | ---------------------------------- | ---- | ---- | ------------------------------------------------------------ |
-| url<sup>8+</sup>         | string                             | Yes  | Yes  | Video media URL. The mainstream video formats (MPEG-4, MPEG-TS, WebM, and MKV) are supported.<br>**Example of supported URIs**:<br>1. FD playback: fd://xx<br>![](figures/en-us_image_url.png)<br>2. HTTP network playback: http://xx<br>3. HTTPS network playback: https://xx<br>4. HLS network playback: http://xx or https://xx<br>**Note**:<br>To use media materials, you must declare the read permission. Otherwise, the media materials cannot be played properly.|
+| url<sup>8+</sup>         | string                             | Yes  | Yes  | Video media URL. The mainstream video formats (MPEG-4, MPEG-TS, WebM, and MKV) are supported.<br>**Example of supported URIs**:<br>1. FD: fd://xx<br>![](figures/en-us_image_url.png)<br>2. HTTP: http://xx<br>3. HTTPS: https://xx<br>4. HLS: http://xx or https://xx<br>**NOTE**<br>To use media materials, you must declare the read permission. Otherwise, the media materials cannot be played properly.|
 | loop<sup>8+</sup>        | boolean                            | Yes  | Yes  | Whether to loop video playback. The value **true** means to loop video playback, and **false** means the opposite.                |
 | currentTime<sup>8+</sup> | number                             | Yes  | No  | Current video playback position.                      |
-| duration<sup>8+</sup>    | number                             | Yes  | No  | Video duration. The value **-1** indicates the live streaming mode.                              |
+| duration<sup>8+</sup>    | number                             | Yes  | No  | Video duration. The value **-1** indicates the live mode.            |
 | state<sup>8+</sup>       | [VideoPlayState](#videoplaystate8) | Yes  | No  | Video playback state.                                            |
 | width<sup>8+</sup>       | number                             | Yes  | No  | Video width.                                  |
 | height<sup>8+</sup>      | number                             | Yes  | No  | Video height.                                  |
@@ -1353,7 +1353,7 @@ videoPlayer.on('videoSizeChanged', (width, height) => {
 
 on(type: 'error', callback: ErrorCallback): void
 
-Subscribes to the video playback error event.
+Subscribes to video playback error events.
 
 **System capability**: SystemCapability.Multimedia.Media.VideoPlayer
 
@@ -1656,7 +1656,7 @@ audioRecorder.prepare(audioRecorderConfig)
 
 on(type: 'error', callback: ErrorCallback): void
 
-Subscribes to the audio recording error event.
+Subscribes to audio recording error events.
 
 **System capability**: SystemCapability.Multimedia.Media.AudioRecorder
 
@@ -1692,7 +1692,7 @@ Describes audio recording configurations.
 | numberOfChannels      | number                                  | No  | Number of audio channels. The default value is **2**.                                 |
 | format<sup>(deprecated)</sup>                | [AudioOutputFormat](#audiooutputformat) | No  | Audio output format. The default value is **MPEG_4**.<br>**Note**: This parameter is deprecated since API version 8. Use **fileFormat** instead.                        |
 | location              | [Location](#location)                   | No  | Geographical location of the recorded audio.                                        |
-| uri                   | string                                  | Yes  | Audio output URI. Supported: fd://xx (fd number)<br>![](figures/en-us_image_url.png)<br>The file must be created by the caller and granted with proper permissions.|
+| uri                   | string                                  | Yes  | Audio output URI. Supported: fd://xx (fd number)<br>![](figures/en-us_image_url.png) <br>The file must be created by the caller and granted with proper permissions.|
 | audioEncoderMime<sup>8+</sup>      | [CodecMimeType](#codecmimetype8)        | No  | Audio encoding format.          |
 | fileFormat<sup>8+</sup>      | [ContainerFormatType](#containerformattype8)        | No  | Audio encoding format.        |