added EN APIs

Signed-off-by: Nwusongqing <wusongqing@huawei.com>

en/application-dev/media/Readme-EN.md

@@ -3,13 +3,16 @@
 -   Audio
 
     -   [Audio Overview](audio-overview.md)
--   [Audio Playback Development](audio-playback.md) 
+    -   [Audio Playback Development](audio-playback.md) 
+    
     -   [Audio Recording Development](audio-recorder.md) 
--   [Audio Rendering Development](audio-renderer.md)
+    -   [Audio Rendering Development](audio-renderer.md)
+    
     -   [Audio Capture Development](audio-capturer)  
 -   Video
 
     - [Video Playback Development](video-playback.md)
+    - [Video Recording Development](video-recorder.md)
 - Image
 
   - [Image Development](image.md)

en/application-dev/media/video-recorder.md

+# Video Recording Development
+
+## When to Use
+
+During video recording, audio and video signals are captured, encoded, and saved to files. You can specify parameters such as the encoding format, encapsulation format, and file path for video recording.
+
+**Figure 1** Video recording state transition
+
+![en-us_image_video_recorder_state_machine](figures/en-us_image_video_recorder_state_machine.png)
+
+
+
+**Figure 2** Layer 0 diagram of video recording
+
+![en-us_image_video_recorder_zero](figures/en-us_image_video_recorder_zero.png)
+
+## How to Develop
+
+For details about the APIs used for video recording, see [VideoRecorder in the Media API](../reference/apis/js-apis-media.md).
+
+### Full-Process Scenario
+
+The full video recording process includes creating an instance, setting recording parameters, recording video, pausing, resuming, and stopping recording, and releasing resources.
+
+```js
+import media from '@ohos.multimedia.media'
+import mediaLibrary from '@ohos.multimedia.mediaLibrary'
+
+let testFdNumber;
+
+// pathName indicates the passed recording file name, for example, 01.mp4. The generated file address is /storage/media/100/local/files/Movies/01.mp4.
+// To use the media library, declare the following permissions: ohos.permission.MEDIA_LOCATION, ohos.permission.WRITE_MEDIA, and ohos.permission.READ_MEDIA.
+async function getFd(pathName) {
+    let displayName = pathName;
+    const mediaTest = mediaLibrary.getMediaLibrary();
+    let fileKeyObj = mediaLibrary.FileKey;
+    let mediaType = mediaLibrary.MediaType.VIDEO;
+    let publicPath = await mediaTest.getPublicDirectory(mediaLibrary.DirectoryType.DIR_VIDEO);
+    let dataUri = await mediaTest.createAsset(mediaType, displayName, publicPath);
+    if (dataUri != undefined) {
+        let args = dataUri.id.toString();
+        let fetchOp = {
+            selections : fileKeyObj.ID + "=?",
+            selectionArgs : [args],
+        }
+        let fetchFileResult = await mediaTest.getFileAssets(fetchOp);
+        let fileAsset = await fetchFileResult.getAllObject();
+        let fdNumber = await fileAsset[0].open('Rw');
+        fdNumber = "fd://" + fdNumber.toString();
+        testFdNumber = fdNumber;
+    }
+}
+
+await getFd('01.mp4');
+
+let videoProfile = {
+    audioBitrate : 48000,
+    audioChannels : 2,
+    audioCodec : 'audio/mp4a-latm',
+    audioSampleRate : 48000,
+    fileFormat : 'mp4',
+    videoBitrate : 48000,
+    videoCodec : 'video/mp4v-es',
+    videoFrameWidth : 640,
+    videoFrameHeight : 480,
+    videoFrameRate : 30
+}
+
+let videoConfig = {
+    audioSourceType : 1,
+    videoSourceType : 0,
+    profile : videoProfile,
+    url: testFdNumber, // testFdNumber is generated by getFd.
+    orientationHint : 0,
+    location : { latitude : 30, longitude : 130 },
+}
+	
+// Error callback triggered in the case of an error
+function failureCallback(error) {
+    console.info('error happened, error name is ' + error.name);
+    console.info('error happened, error code is ' + error.code);
+    console.info('error happened, error message is ' + error.message);
+}
+	
+// Error callback triggered in the case of an exception
+function catchCallback(error) {
+    console.info('catch error happened, error name is ' + error.name);
+    console.info('catch error happened, error code is ' + error.code);
+    console.info('catch error happened, error message is ' + error.message);
+}
+	
+let videoRecorder = null; // videoRecorder is an empty object and assigned with a value after createVideoRecorder is successfully called.
+let surfaceID = null; // Used to save the surface ID returned by getInputSurface.
+
+// Create a VideoRecorder object.
+await media.createVideoRecorder().then((recorder) => {
+    console.info('case createVideoRecorder called');
+    if (typeof (recorder) != 'undefined') {
+        videoRecorder = recorder;
+        console.info('createVideoRecorder success');
+    } else {
+        console.info('createVideoRecorder failed');
+    }
+}, failureCallback).catch(catchCallback);
+
+// Obtain the surface ID, save it, and pass it to camera-related interfaces.
+await videoRecorder.getInputSurface().then((surface) => {
+    console.info('getInputSurface success');
+    surfaceID = surface;
+}, failureCallback).catch(catchCallback);
+	
+// Video recording depends on camera-related interfaces. The following operations can be performed only after the video output start interface is invoked.
+
+// Start video recording.
+await videoRecorder.start().then(() => {
+    console.info('start success');
+}, failureCallback).catch(catchCallback);
+
+// Pause video playback before the video output stop interface is invoked.
+await videoRecorder.pause().then(() => {
+    console.info('pause success');
+}, failureCallback).catch(catchCallback);
+
+// Resume video playback after the video output start interface is invoked.
+await videoRecorder.resume().then(() => {
+    console.info('resume success');
+}, failureCallback).catch(catchCallback);
+
+// Stop video recording after the video output stop interface is invoked.
+await videoRecorder.stop().then(() => {
+    console.info('stop success');
+}, failureCallback).catch(catchCallback);
+
+// Reset the recording configuration.
+await videoRecorder.reset().then(() => {
+    console.info('reset success');
+}, failureCallback).catch(catchCallback);
+
+// Release the video recording resources and camera object resources.
+await videoRecorder.release().then(() => {
+    console.info('release success');
+}, failureCallback).catch(catchCallback);
+
+// Set the related object to null.
+videoRecorder = null;
+surfaceID = null;
+```

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

+# DataShareExtensionAbility
+
+> ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**
+>
+> The APIs of this module are supported since API version 9. The APIs of API version 9 is of the Canary version and are for trial use only. The API call may be unstable.
+
+
+Provides the Extension ability for data sharing.
+
+
+## Modules to Import
+
+
+```
+import DataShareExtensionAbility from '@ohos.application.DataShareExtensionAbility';
+```
+
+## Attributes
+
+**System capability**: SystemCapability.DistributedDataManager.DataShare.Provider
+
+| Name| Readable| Writable| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- | -------- | -------- |
+| context | Yes| No| ExtensionContext | No| Context of the Data Share Extension ability.|
+
+
+## DataShareExtensionAbility.onCreate
+
+onCreate?(want: Want): void;
+
+Called when the Data Share Extension ability is initialized.
+
+**System capability**: SystemCapability.DistributedDataManager.DataShare.Provider
+
+**Parameters**
+
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| want | Want | Yes| Connection information about the Data Share Extension ability.|
+
+**Example**
+    
+  ```js
+  class myAbility extends DataShareExtensionAbility {
+      onCreate(want) {
+          console.log('onCreate, want:' + want.abilityName);
+      }
+  }
+  ```
+
+## DataShareExtensionAbility.getFileTypes
+
+getFileTypes?(uri: string, mimeTypeFilter: string, callback: AsyncCallback<Array\<string>>): void
+
+Obtains the supported MIME types of a specified file. This API uses an asynchronous callback to return the result.
+
+**System capability**: SystemCapability.DistributedDataManager.DataShare.Provider
+
+**Parameters**
+
+| Name          | Type                          | Mandatory| Description                              |
+| -------------- | ------------------------------ | ---- | ---------------------------------- |
+| uri            | string                         | Yes  | URI of the file.          |
+| mimeTypeFilter | string                         | Yes  | MIME type of the file.      |
+| callback       | AsyncCallback\<Array\<string>> | Yes  | Callback used to return the supported MIME types.|
+
+**Example**
+
+```js
+import featureAbility from '@ohos.ability.featureAbility'
+var DAHelper = featureAbility.acquireDataAbilityHelper(
+    "dataability:///com.example.DataAbility"
+);
+DAHelper.getFileTypes(
+    "dataability:///com.example.DataAbility",
+    "image/*",
+    (err, data) => {
+		console.info("==========================>Called=======================>");
+});
+```
+
+## DataShareExtensionAbility.insert
+
+insert?(uri: string, valueBucket: rdb.ValuesBucket, callback: AsyncCallback\<number>): void
+
+Inserts a single data record into the database. This API uses an asynchronous callback to return the result.
+
+**System capability**: SystemCapability.DistributedDataManager.DataShare.Provider
+
+**Parameters**
+
+| Name        | Type                  | Mandatory| Description                                                  |
+| ------------ | ---------------------- | ---- | ------------------------------------------------------ |
+| uri          | string                 | Yes  | URI of the data to insert.                              |
+| valuesBucket | rdb.ValuesBucket       | Yes  | Data record to insert. If this parameter is **null**, a blank row will be inserted.|
+| callback     | AsyncCallback\<number> | Yes  | Callback used to return the index of the inserted data record.                    |
+
+**Example**
+
+```js
+import featureAbility from '@ohos.ability.featureAbility'
+var DAHelper = featureAbility.acquireDataAbilityHelper(
+    "dataability:///com.example.DataAbility"
+);
+const valueBucket = {
+    "name": "rose",
+    "age": 22,
+    "salary": 200.5,
+    "blobType": u8,
+}
+DAHelper.insert(
+    "dataability:///com.example.DataAbility",
+    valueBucket,
+    (err, data) => {
+		console.info("==========================>Called=======================>");
+});
+```
+
+## DataShareExtensionAbility.update
+
+update?(uri: string, valueBucket: rdb.ValuesBucket, predicates: dataAbility.DataAbilityPredicates, callback: AsyncCallback\<number>): void
+
+Updates one or more data records in the database. This API uses an asynchronous callback to return the result.
+
+**System capability**: SystemCapability.DistributedDataManager.DataShare.Provider
+
+**Parameters**
+
+| Name        | Type                             | Mandatory| Description                                            |
+| ------------ | --------------------------------- | ---- | ------------------------------------------------ |
+| uri          | string                            | Yes  | URI of the data to update.                        |
+| valuesBucket | rdb.ValuesBucket                  | Yes  | New data.                              |
+| predicates   | dataAbility.DataAbilityPredicates | Yes  | Filter criteria. You should define the processing logic when this parameter is **null**.|
+| callback     | AsyncCallback\<number>            | Yes  | Callback used to return the number of updated data records.                |
+
+**Example**
+
+```js
+import featureAbility from '@ohos.ability.featureAbility'
+import ohos_data_ability from '@ohos.data.dataability'
+var DAHelper = featureAbility.acquireDataAbilityHelper(
+    "dataability:///com.example.DataAbility"
+);
+const va = {
+    "name": "roe1",
+    "age": 21,
+    "salary": 20.5,
+    "blobType": u8,
+}
+let da = new ohos_data_ability.DataAbilityPredicates()
+DAHelper.update(
+    "dataability:///com.example.DataAbility",
+    va,
+    da,
+    (err, data) => {
+		console.info("==========================>Called=======================>");
+});
+```
+
+## DataShareExtensionAbility.delete
+
+delete?(uri: string, predicates: dataAbility.DataAbilityPredicates, callback: AsyncCallback\<number>): void
+
+Deletes one or more data records from the database. This API uses an asynchronous callback to return the result.
+
+**System capability**: SystemCapability.DistributedDataManager.DataShare.Provider
+
+**Parameters**
+
+| Name        | Type                             | Mandatory| Description                                            |
+| ------------ | --------------------------------- | ---- | ------------------------------------------------ |
+| uri          | string                            | Yes  | URI of the data to delete.                        |
+| valuesBucket | dataAbility.DataAbilityPredicates | Yes  | Filter criteria. You should define the processing logic when this parameter is **null**.|
+| callback     | AsyncCallback\<number>            | Yes  | Callback used to return the number of deleted data records.              |
+
+**Example**
+
+```js
+import featureAbility from '@ohos.ability.featureAbility'
+import ohos_data_ability from '@ohos.data.dataability'
+var DAHelper = featureAbility.acquireDataAbilityHelper(
+    "dataability:///com.example.DataAbility"
+);
+let da = new ohos_data_ability.DataAbilityPredicates()
+DAHelper.delete(
+    "dataability:///com.example.DataAbility",
+    da,
+    (err, data) => {
+		console.info("==========================>Called=======================>");
+});
+```
+
+## DataShareExtensionAbility.query
+
+query?(uri: string, columns: Array\<string>, predicates: dataAbility.DataAbilityPredicates, callback: AsyncCallback\<ResultSet>): void
+
+Queries data in the database. This API uses an asynchronous callback to return the result.
+
+**System capability**: SystemCapability.DistributedDataManager.DataShare.Provider
+
+**Parameters**
+
+| Name      | Type                             | Mandatory| Description                                            |
+| ---------- | --------------------------------- | ---- | ------------------------------------------------ |
+| uri        | string                            | Yes  | URI of the data to query.                        |
+| columns    | rdb.ValuesBucket                  | Yes  | Columns to query. If this parameter is **null**, all columns will be queried.  |
+| predicates | dataAbility.DataAbilityPredicates | Yes  | Filter criteria. You should define the processing logic when this parameter is **null**.|
+| callback   | AsyncCallback\<ResultSet>         | Yes  | Callback used to return the query result.                        |
+
+**Example**
+
+```js
+import featureAbility from '@ohos.ability.featureAbility'
+import ohos_data_ability from '@ohos.data.dataability'
+var DAHelper = featureAbility.acquireDataAbilityHelper(
+    "dataability:///com.example.DataAbility"
+);
+var cars=new Array("value1", "value2", "value3", "value4");
+let da = new ohos_data_ability.DataAbilityPredicates()
+DAHelper.query(
+    "dataability:///com.example.DataAbility",
+    cars,
+    da,
+    (err, data) => {
+		console.info("==========================>Called=======================>");
+});
+```
+
+## DataShareExtensionAbility.getType
+
+getType?(uri: string, callback: AsyncCallback\<string>): void
+
+Obtains the MIME type of the data specified by a given URI. This API uses an asynchronous callback to return the result.
+
+**System capability**: SystemCapability.DistributedDataManager.DataShare.Provider
+
+**Parameters**
+
+| Name    | Type                  | Mandatory| Description                                         |
+| -------- | ---------------------- | ---- | --------------------------------------------- |
+| uri      | string                 | Yes  | URI of the data.                     |
+| callback | AsyncCallback\<string> | Yes  | Callback used to return the MIME type.|
+
+**Example**
+
+```js
+import featureAbility from '@ohos.ability.featureAbility'
+var DAHelper = featureAbility.acquireDataAbilityHelper(
+    "dataability:///com.example.DataAbility"
+);
+DAHelper.getType(
+    "dataability:///com.example.DataAbility",
+    (err, data) => {
+		console.info("==========================>Called=======================>");
+});
+```
+
+## DataShareExtensionAbility.batchInsert
+
+batchInsert?(uri: string, valueBuckets: Array<rdb.ValuesBucket>, callback: AsyncCallback\<number>): void
+
+Inserts multiple data records into the database. This API uses an asynchronous callback to return the result.
+
+**System capability**: SystemCapability.DistributedDataManager.DataShare.Provider
+
+**Parameters**
+
+| Name        | Type                   | Mandatory| Description                            |
+| ------------ | ----------------------- | ---- | -------------------------------- |
+| uri          | string                  | Yes  | URI of the data to insert.        |
+| valuesBucket | Array<rdb.ValuesBucket> | Yes  | Data record to insert.          |
+| callback     | AsyncCallback\<number>  | Yes  | Callback used to return the number of inserted data records.|
+
+**Example**
+
+```js
+import featureAbility from '@ohos.ability.featureAbility'
+var DAHelper = featureAbility.acquireDataAbilityHelper(
+    "dataability:///com.example.DataAbility"
+);
+var cars = new Array({"name": "roe11", "age": 21, "salary": 20.5, "blobType": u8,},
+                     {"name": "roe12", "age": 21, "salary": 20.5, "blobType": u8,},
+                     {"name": "roe13", "age": 21, "salary": 20.5, "blobType": u8,})
+DAHelper.batchInsert(
+    "dataability:///com.example.DataAbility",
+    cars,
+    (err, data) => {
+		console.info("==========================>Called=======================>");
+});
+```
+
+## DataShareExtensionAbility.normalizeUri
+
+normalizeUri?(uri: string, callback: AsyncCallback\<string>): void
+
+Converts the URI that refers to the Data ability into a normalized URI. This API uses an asynchronous callback to return the result.
+
+**System capability**: SystemCapability.DistributedDataManager.DataShare.Provider
+
+**Parameters**
+
+| Name    | Type                  | Mandatory| Description                                                        |
+| -------- | ---------------------- | ---- | ------------------------------------------------------------ |
+| uri      | string                 | Yes  | URI object to normalize.                                     |
+| callback | AsyncCallback\<string> | Yes  | Callback used to return the normalized URI object if the Data ability supports URI normalization. If the Data ability does not support URI normalization, **null** is returned.|
+
+**Example**
+
+```js
+import featureAbility from '@ohos.ability.featureAbility'
+var DAHelper = featureAbility.acquireDataAbilityHelper(
+    "dataability:///com.example.DataAbility"
+);
+DAHelper.normalizeUri(
+    "dataability:///com.example.DataAbility",
+    (err, data) => {
+		console.info("==========================>Called=======================>");
+});
+```
+
+## DataShareExtensionAbility.denormalizeUri
+
+denormalizeUri?(uri: string, callback: AsyncCallback\<string>): void
+
+Converts a normalized URI generated by **normalizeUri** to a denormalized one. This API uses an asynchronous callback to return the result.
+
+**System capability**: SystemCapability.DistributedDataManager.DataShare.Provider
+
+**Parameters**
+
+| Name    | Type                  | Mandatory| Description                                               |
+| -------- | ---------------------- | ---- | --------------------------------------------------- |
+| uri      | string                 | Yes  | URI object to denormalize.                            |
+| callback | AsyncCallback\<string> | Yes  | Callback used to return the denormalized URI object.|
+
+**Example**
+
+```js
+import featureAbility from '@ohos.ability.featureAbility'
+var DAHelper = featureAbility.acquireDataAbilityHelper(
+    "dataability:///com.example.DataAbility"
+);
+DAHelper.denormalizeUri(
+    "dataability:///com.example.DataAbility",
+    (err, data) => {
+		console.info("==========================>Called=======================>");
+});
+```

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

+# StartOptions
+
+> ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**
+>
+> The initial APIs of this module are supported since API version 9. The APIs of API version 9 is of the Canary version and are for trial use only. The API call may be unstable.
+
+
+**StartOptions** is the basic communication component of the system.
+
+
+## Modules to Import
+
+
+```
+import StartOptions from '@ohos.application.StartOptions';
+```
+
+## Attributes
+
+**System capability**: SystemCapability.Ability.AbilityRuntime.AbilityCore
+
+| Name| Readable| Writable| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- | -------- | -------- |
+| windowMode | Yes| No| number | No| Window mode.|
+| displayId | Yes| No| number | No| Display ID.|
+