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“6dbc6ccd972dcf5fdaed00d3f8e4b137211eb5ba”上不存在“examples/Pipeline/PaddleOCR/ocr/pipeline_rpc_client.py”
未验证 提交 ffacc4bf 编写于 作者: O openharmony_ci 提交者： Gitee
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!23692 鸿蒙指南文档ArkTS适配 

Merge pull request !23692 from shuboxu/monthly_20230815
上级 13ea98f8 69b63d21
隐藏空白更改
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Showing with 246 addition and 249 deletion
en/application-dev/reference/apis/js-apis-media.md
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...@@ -17,7 +17,7 @@ This subsystem offers the following audio and video services: ...@@ -17,7 +17,7 @@ This subsystem offers the following audio and video services:
## Modules to Import ## Modules to Import
```js ```ts
import media from '@ohos.multimedia.media'; import media from '@ohos.multimedia.media';
``` ```
...@@ -122,10 +122,10 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -122,10 +122,10 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
let avRecorder; let avRecorder: media.AVRecorder;
media.createAVRecorder((error, recorder) => { media.createAVRecorder((error: BusinessError, recorder: media.AVRecorder) => {
if (recorder != null) { if (recorder != null) {
avRecorder = recorder; avRecorder = recorder;
console.info('createAVRecorder success'); console.info('createAVRecorder success');
...@@ -160,17 +160,17 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -160,17 +160,17 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
let avRecorder; let avRecorder: media.AVRecorder;
media.createAVRecorder().then((recorder) => { media.createAVRecorder().then((recorder: media.AVRecorder) => {
if (recorder != null) { if (recorder != null) {
avRecorder = recorder; avRecorder = recorder;
console.info('createAVRecorder success'); console.info('createAVRecorder success');
} else { } else {
console.error('createAVRecorder fail'); console.error('createAVRecorder fail');
} }
}).catch((error) => { }).catch((error: Error) => {
console.error(`createAVRecorder catchCallback, error message:${error.message}`); console.error(`createAVRecorder catchCallback, error message:${error.message}`);
}); });
``` ```
...@@ -202,10 +202,10 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -202,10 +202,10 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
let videoRecorder; let videoRecorder: media.VideoRecorder;
media.createVideoRecorder((error, video) => { media.createVideoRecorder((error: BusinessError, video: media.VideoRecorder) => {
if (video != null) { if (video != null) {
videoRecorder = video; videoRecorder = video;
console.info('video createVideoRecorder success'); console.info('video createVideoRecorder success');
...@@ -242,17 +242,17 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -242,17 +242,17 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
let videoRecorder; let videoRecorder: media.VideoRecorder;
media.createVideoRecorder().then((video) => { media.createVideoRecorder().then((video: media.VideoRecorder) => {
if (video != null) { if (video != null) {
videoRecorder = video; videoRecorder = video;
console.info('video createVideoRecorder success'); console.info('video createVideoRecorder success');
} else { } else {
console.error('video createVideoRecorder fail'); console.error('video createVideoRecorder fail');
} }
}).catch((error) => { }).catch((error: Error) => {
console.error(`video catchCallback, error message:${error.message}`); console.error(`video catchCallback, error message:${error.message}`);
}); });
``` ```
...@@ -1763,9 +1763,9 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -1763,9 +1763,9 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
// Configure the parameters based on those supported by the hardware device. // Configure the parameters based on those supported by the hardware device.
let AVRecorderProfile = { let AVRecorderProfile: media.AVRecorderProfile = {
audioBitrate : 48000, audioBitrate : 48000,
audioChannels : 2, audioChannels : 2,
audioCodec : media.CodecMimeType.AUDIO_AAC, audioCodec : media.CodecMimeType.AUDIO_AAC,
...@@ -1777,7 +1777,7 @@ let AVRecorderProfile = { ...@@ -1777,7 +1777,7 @@ let AVRecorderProfile = {
videoFrameHeight : 480, videoFrameHeight : 480,
videoFrameRate : 30 videoFrameRate : 30
} }
let AVRecorderConfig = { let AVRecorderConfig: media.AVRecorderConfig = {
audioSourceType : media.AudioSourceType.AUDIO_SOURCE_TYPE_MIC, audioSourceType : media.AudioSourceType.AUDIO_SOURCE_TYPE_MIC,
videoSourceType : media.VideoSourceType.VIDEO_SOURCE_TYPE_SURFACE_YUV, videoSourceType : media.VideoSourceType.VIDEO_SOURCE_TYPE_SURFACE_YUV,
profile : AVRecorderProfile, profile : AVRecorderProfile,
...@@ -1786,7 +1786,7 @@ let AVRecorderConfig = { ...@@ -1786,7 +1786,7 @@ let AVRecorderConfig = {
location : { latitude : 30, longitude : 130 } location : { latitude : 30, longitude : 130 }
} }
avRecorder.prepare(AVRecorderConfig, (err) => { avRecorder.prepare(AVRecorderConfig, (err: BusinessError) => {
if (err == null) { if (err == null) {
console.info('prepare success'); console.info('prepare success');
} else { } else {
...@@ -1834,9 +1834,9 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -1834,9 +1834,9 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
// Configure the parameters based on those supported by the hardware device. // Configure the parameters based on those supported by the hardware device.
let AVRecorderProfile = { let AVRecorderProfile: media.AVRecorderProfile = {
audioBitrate : 48000, audioBitrate : 48000,
audioChannels : 2, audioChannels : 2,
audioCodec : media.CodecMimeType.AUDIO_AAC, audioCodec : media.CodecMimeType.AUDIO_AAC,
...@@ -1848,7 +1848,7 @@ let AVRecorderProfile = { ...@@ -1848,7 +1848,7 @@ let AVRecorderProfile = {
videoFrameHeight : 480, videoFrameHeight : 480,
videoFrameRate : 30 videoFrameRate : 30
} }
let AVRecorderConfig = { let AVRecorderConfig: media.AVRecorderConfig = {
audioSourceType : media.AudioSourceType.AUDIO_SOURCE_TYPE_MIC, audioSourceType : media.AudioSourceType.AUDIO_SOURCE_TYPE_MIC,
videoSourceType : media.VideoSourceType.VIDEO_SOURCE_TYPE_SURFACE_YUV, videoSourceType : media.VideoSourceType.VIDEO_SOURCE_TYPE_SURFACE_YUV,
profile : AVRecorderProfile, profile : AVRecorderProfile,
...@@ -1859,10 +1859,9 @@ let AVRecorderConfig = { ...@@ -1859,10 +1859,9 @@ let AVRecorderConfig = {
avRecorder.prepare(AVRecorderConfig).then(() => { avRecorder.prepare(AVRecorderConfig).then(() => {
console.info('prepare success'); console.info('prepare success');
}).catch((err) => { }).catch((err: Error) => {
console.error('prepare failed and catch error is ' + err.message); console.error('prepare failed and catch error is ' + err.message);
}); });
``` ```
### getInputSurface<sup>9+</sup><a name=avrecorder_getinputsurface></a> ### getInputSurface<sup>9+</sup><a name=avrecorder_getinputsurface></a>
...@@ -1895,10 +1894,10 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -1895,10 +1894,10 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
let surfaceID = null; // The surfaceID is transferred to the camera API to create a videoOutput instance. let surfaceID: string; // The surfaceID is transferred to the camera API to create a videoOutput instance.
avRecorder.getInputSurface((err, surfaceId) => { avRecorder.getInputSurface((err: BusinessError, surfaceId: string) => {
if (err == null) { if (err == null) {
console.info('getInputSurface success'); console.info('getInputSurface success');
surfaceID = surfaceId; surfaceID = surfaceId;
...@@ -1906,7 +1905,6 @@ avRecorder.getInputSurface((err, surfaceId) => { ...@@ -1906,7 +1905,6 @@ avRecorder.getInputSurface((err, surfaceId) => {
console.error('getInputSurface failed and error is ' + err.message); console.error('getInputSurface failed and error is ' + err.message);
} }
}); });
``` ```
### getInputSurface<sup>9+</sup> ### getInputSurface<sup>9+</sup>
...@@ -1939,13 +1937,13 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -1939,13 +1937,13 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
let surfaceID = null; // The surfaceID is transferred to the camera API to create a videoOutput instance. let surfaceID: string; // The surfaceID is transferred to the camera API to create a videoOutput instance.
avRecorder.getInputSurface().then((surfaceId) => { avRecorder.getInputSurface().then((surfaceId: string) => {
console.info('getInputSurface success'); console.info('getInputSurface success');
surfaceID = surfaceId; surfaceID = surfaceId;
}).catch((err) => { }).catch((err: Error) => {
console.error('getInputSurface failed and catch error is ' + err.message); console.error('getInputSurface failed and catch error is ' + err.message);
}); });
``` ```
...@@ -1978,8 +1976,8 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -1978,8 +1976,8 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
avRecorder.start((err) => { avRecorder.start((err: BusinessError) => {
if (err == null) { if (err == null) {
console.info('start AVRecorder success'); console.info('start AVRecorder success');
} else { } else {
...@@ -2016,10 +2014,10 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -2016,10 +2014,10 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
avRecorder.start().then(() => { avRecorder.start().then(() => {
console.info('start AVRecorder success'); console.info('start AVRecorder success');
}).catch((err) => { }).catch((err: Error) => {
console.error('start AVRecorder failed and catch error is ' + err.message); console.error('start AVRecorder failed and catch error is ' + err.message);
}); });
``` ```
...@@ -2052,8 +2050,8 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -2052,8 +2050,8 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
avRecorder.pause((err) => { avRecorder.pause((err: BusinessError) => {
if (err == null) { if (err == null) {
console.info('pause AVRecorder success'); console.info('pause AVRecorder success');
} else { } else {
...@@ -2090,10 +2088,10 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -2090,10 +2088,10 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
avRecorder.pause().then(() => { avRecorder.pause().then(() => {
console.info('pause AVRecorder success'); console.info('pause AVRecorder success');
}).catch((err) => { }).catch((err: Error) => {
console.error('pause AVRecorder failed and catch error is ' + err.message); console.error('pause AVRecorder failed and catch error is ' + err.message);
}); });
``` ```
...@@ -2126,8 +2124,8 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -2126,8 +2124,8 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
avRecorder.resume((err) => { avRecorder.resume((err: BusinessError) => {
if (err == null) { if (err == null) {
console.info('resume AVRecorder success'); console.info('resume AVRecorder success');
} else { } else {
...@@ -2164,10 +2162,10 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -2164,10 +2162,10 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
avRecorder.resume().then(() => { avRecorder.resume().then(() => {
console.info('resume AVRecorder success'); console.info('resume AVRecorder success');
}).catch((err) => { }).catch((err: Error) => {
console.error('resume AVRecorder failed and catch error is ' + err.message); console.error('resume AVRecorder failed and catch error is ' + err.message);
}); });
``` ```
...@@ -2202,8 +2200,8 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -2202,8 +2200,8 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
avRecorder.stop((err) => { avRecorder.stop((err: BusinessError) => {
if (err == null) { if (err == null) {
console.info('stop AVRecorder success'); console.info('stop AVRecorder success');
} else { } else {
...@@ -2242,10 +2240,10 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -2242,10 +2240,10 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
avRecorder.stop().then(() => { avRecorder.stop().then(() => {
console.info('stop AVRecorder success'); console.info('stop AVRecorder success');
}).catch((err) => { }).catch((err: Error) => {
console.error('stop AVRecorder failed and catch error is ' + err.message); console.error('stop AVRecorder failed and catch error is ' + err.message);
}); });
``` ```
...@@ -2277,8 +2275,8 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -2277,8 +2275,8 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
avRecorder.reset((err) => { avRecorder.reset((err: BusinessError) => {
if (err == null) { if (err == null) {
console.info('reset AVRecorder success'); console.info('reset AVRecorder success');
} else { } else {
...@@ -2314,10 +2312,10 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -2314,10 +2312,10 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
avRecorder.reset().then(() => { avRecorder.reset().then(() => {
console.info('reset AVRecorder success'); console.info('reset AVRecorder success');
}).catch((err) => { }).catch((err: Error) => {
console.error('reset AVRecorder failed and catch error is ' + err.message); console.error('reset AVRecorder failed and catch error is ' + err.message);
}); });
``` ```
...@@ -2348,8 +2346,8 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -2348,8 +2346,8 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
avRecorder.release((err) => { avRecorder.release((err: BusinessError) => {
if (err == null) { if (err == null) {
console.info('release AVRecorder success'); console.info('release AVRecorder success');
} else { } else {
...@@ -2384,10 +2382,10 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -2384,10 +2382,10 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
avRecorder.release().then(() => { avRecorder.release().then(() => {
console.info('release AVRecorder success'); console.info('release AVRecorder success');
}).catch((err) => { }).catch((err: Error) => {
console.error('release AVRecorder failed and catch error is ' + err.message); console.error('release AVRecorder failed and catch error is ' + err.message);
}); });
``` ```
...@@ -2409,8 +2407,8 @@ Subscribes to AVRecorder state changes. An application can subscribe to only one ...@@ -2409,8 +2407,8 @@ Subscribes to AVRecorder state changes. An application can subscribe to only one
**Example** **Example**
```js ```ts
avRecorder.on('stateChange', async (state, reason) => { avRecorder.on('stateChange', async (state: media.AVRecorderState, reason: media.StateChangeReason) => {
console.info('case state has changed, new state is :' + state + ',and new reason is : ' + reason); console.info('case state has changed, new state is :' + state + ',and new reason is : ' + reason);
}); });
``` ```
...@@ -2431,7 +2429,7 @@ Unsubscribes from AVRecorder state changes. ...@@ -2431,7 +2429,7 @@ Unsubscribes from AVRecorder state changes.
**Example** **Example**
```js ```ts
avRecorder.off('stateChange'); avRecorder.off('stateChange');
``` ```
...@@ -2463,8 +2461,8 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -2463,8 +2461,8 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
avRecorder.on('error', (err) => { avRecorder.on('error', (err: BusinessError) => {
console.error('case avRecorder.on(error) called, errMessage is ' + err.message); console.error('case avRecorder.on(error) called, errMessage is ' + err.message);
}); });
``` ```
...@@ -2494,7 +2492,7 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -2494,7 +2492,7 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
avRecorder.off('error'); avRecorder.off('error');
``` ```
...@@ -2644,9 +2642,9 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -2644,9 +2642,9 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
// Configure the parameters based on those supported by the hardware device. // Configure the parameters based on those supported by the hardware device.
let videoProfile = { let videoProfile: media.VideoRecorderProfile = {
audioBitrate : 48000, audioBitrate : 48000,
audioChannels : 2, audioChannels : 2,
audioCodec : 'audio/mp4a-latm', audioCodec : 'audio/mp4a-latm',
...@@ -2659,7 +2657,7 @@ let videoProfile = { ...@@ -2659,7 +2657,7 @@ let videoProfile = {
videoFrameRate : 30 videoFrameRate : 30
} }
let videoConfig = { let videoConfig: media.VideoRecorderConfig = {
audioSourceType : 1, audioSourceType : 1,
videoSourceType : 0, videoSourceType : 0,
profile : videoProfile, profile : videoProfile,
...@@ -2669,7 +2667,7 @@ let videoConfig = { ...@@ -2669,7 +2667,7 @@ let videoConfig = {
} }
// asyncallback // asyncallback
videoRecorder.prepare(videoConfig, (err) => { videoRecorder.prepare(videoConfig, (err: BusinessError) => {
if (err == null) { if (err == null) {
console.info('prepare success'); console.info('prepare success');
} else { } else {
...@@ -2715,9 +2713,9 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -2715,9 +2713,9 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
// Configure the parameters based on those supported by the hardware device. // Configure the parameters based on those supported by the hardware device.
let videoProfile = { let videoProfile: media.VideoRecorderProfile = {
audioBitrate : 48000, audioBitrate : 48000,
audioChannels : 2, audioChannels : 2,
audioCodec : 'audio/mp4a-latm', audioCodec : 'audio/mp4a-latm',
...@@ -2730,7 +2728,7 @@ let videoProfile = { ...@@ -2730,7 +2728,7 @@ let videoProfile = {
videoFrameRate : 30 videoFrameRate : 30
} }
let videoConfig = { let videoConfig: media.VideoRecorderConfig = {
audioSourceType : 1, audioSourceType : 1,
videoSourceType : 0, videoSourceType : 0,
profile : videoProfile, profile : videoProfile,
...@@ -2742,7 +2740,7 @@ let videoConfig = { ...@@ -2742,7 +2740,7 @@ let videoConfig = {
// promise // promise
videoRecorder.prepare(videoConfig).then(() => { videoRecorder.prepare(videoConfig).then(() => {
console.info('prepare success'); console.info('prepare success');
}).catch((err) => { }).catch((err: Error) => {
console.error('prepare failed and catch error is ' + err.message); console.error('prepare failed and catch error is ' + err.message);
}); });
``` ```
...@@ -2779,10 +2777,10 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -2779,10 +2777,10 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
// asyncallback // asyncallback
let surfaceID = null; // Surface ID passed to the external system. let surfaceID: string; // Surface ID passed to the external system.
videoRecorder.getInputSurface((err, surfaceId) => { videoRecorder.getInputSurface((err: BusinessError, surfaceId: string) => {
if (err == null) { if (err == null) {
console.info('getInputSurface success'); console.info('getInputSurface success');
surfaceID = surfaceId; surfaceID = surfaceId;
...@@ -2824,13 +2822,13 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -2824,13 +2822,13 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
// promise // promise
let surfaceID = null; // Surface ID passed to the external system. let surfaceID: string; // Surface ID passed to the external system.
videoRecorder.getInputSurface().then((surfaceId) => { videoRecorder.getInputSurface().then((surfaceId: string) => {
console.info('getInputSurface success'); console.info('getInputSurface success');
surfaceID = surfaceId; surfaceID = surfaceId;
}).catch((err) => { }).catch((err: Error) => {
console.error('getInputSurface failed and catch error is ' + err.message); console.error('getInputSurface failed and catch error is ' + err.message);
}); });
``` ```
...@@ -2865,9 +2863,9 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -2865,9 +2863,9 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
// asyncallback // asyncallback
videoRecorder.start((err) => { videoRecorder.start((err: BusinessError) => {
if (err == null) { if (err == null) {
console.info('start videorecorder success'); console.info('start videorecorder success');
} else { } else {
...@@ -2906,11 +2904,11 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -2906,11 +2904,11 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
// promise // promise
videoRecorder.start().then(() => { videoRecorder.start().then(() => {
console.info('start videorecorder success'); console.info('start videorecorder success');
}).catch((err) => { }).catch((err: Error) => {
console.error('start videorecorder failed and catch error is ' + err.message); console.error('start videorecorder failed and catch error is ' + err.message);
}); });
``` ```
...@@ -2945,9 +2943,9 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -2945,9 +2943,9 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
// asyncallback // asyncallback
videoRecorder.pause((err) => { videoRecorder.pause((err: BusinessError) => {
if (err == null) { if (err == null) {
console.info('pause videorecorder success'); console.info('pause videorecorder success');
} else { } else {
...@@ -2986,11 +2984,11 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -2986,11 +2984,11 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
// promise // promise
videoRecorder.pause().then(() => { videoRecorder.pause().then(() => {
console.info('pause videorecorder success'); console.info('pause videorecorder success');
}).catch((err) => { }).catch((err: Error) => {
console.error('pause videorecorder failed and catch error is ' + err.message); console.error('pause videorecorder failed and catch error is ' + err.message);
}); });
``` ```
...@@ -3023,9 +3021,9 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -3023,9 +3021,9 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
// asyncallback // asyncallback
videoRecorder.resume((err) => { videoRecorder.resume((err: BusinessError) => {
if (err == null) { if (err == null) {
console.info('resume videorecorder success'); console.info('resume videorecorder success');
} else { } else {
...@@ -3062,11 +3060,11 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -3062,11 +3060,11 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
// promise // promise
videoRecorder.resume().then(() => { videoRecorder.resume().then(() => {
console.info('resume videorecorder success'); console.info('resume videorecorder success');
}).catch((err) => { }).catch((err: Error) => {
console.error('resume videorecorder failed and catch error is ' + err.message); console.error('resume videorecorder failed and catch error is ' + err.message);
}); });
``` ```
...@@ -3101,9 +3099,9 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -3101,9 +3099,9 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
// asyncallback // asyncallback
videoRecorder.stop((err) => { videoRecorder.stop((err: BusinessError) => {
if (err == null) { if (err == null) {
console.info('stop videorecorder success'); console.info('stop videorecorder success');
} else { } else {
...@@ -3142,11 +3140,11 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -3142,11 +3140,11 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
// promise // promise
videoRecorder.stop().then(() => { videoRecorder.stop().then(() => {
console.info('stop videorecorder success'); console.info('stop videorecorder success');
}).catch((err) => { }).catch((err: Error) => {
console.error('stop videorecorder failed and catch error is ' + err.message); console.error('stop videorecorder failed and catch error is ' + err.message);
}); });
``` ```
...@@ -3177,9 +3175,9 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -3177,9 +3175,9 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
// asyncallback // asyncallback
videoRecorder.release((err) => { videoRecorder.release((err: BusinessError) => {
if (err == null) { if (err == null) {
console.info('release videorecorder success'); console.info('release videorecorder success');
} else { } else {
...@@ -3214,11 +3212,11 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -3214,11 +3212,11 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
// promise // promise
videoRecorder.release().then(() => { videoRecorder.release().then(() => {
console.info('release videorecorder success'); console.info('release videorecorder success');
}).catch((err) => { }).catch((err: Error) => {
console.error('release videorecorder failed and catch error is ' + err.message); console.error('release videorecorder failed and catch error is ' + err.message);
}); });
``` ```
...@@ -3252,9 +3250,9 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -3252,9 +3250,9 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
// asyncallback // asyncallback
videoRecorder.reset((err) => { videoRecorder.reset((err: BusinessError) => {
if (err == null) { if (err == null) {
console.info('reset videorecorder success'); console.info('reset videorecorder success');
} else { } else {
...@@ -3292,11 +3290,11 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -3292,11 +3290,11 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
// promise // promise
videoRecorder.reset().then(() => { videoRecorder.reset().then(() => {
console.info('reset videorecorder success'); console.info('reset videorecorder success');
}).catch((err) => { }).catch((err: Error) => {
console.error('reset videorecorder failed and catch error is ' + err.message); console.error('reset videorecorder failed and catch error is ' + err.message);
}); });
``` ```
...@@ -3327,10 +3325,10 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco ...@@ -3327,10 +3325,10 @@ For details about the error codes, see [Media Error Codes](../errorcodes/errorco
**Example** **Example**
```js ```ts
// This event is reported when an error occurs during the retrieval of videoRecordState. // This event is reported when an error occurs during the retrieval of videoRecordState.
videoRecorder.on('error', (error) => { // Set the 'error' event callback. videoRecorder.on('error', (error: BusinessError) => { // Set the 'error' event callback.
console.error(`audio error called, error: ${error}`); console.error(`audio error called, error: ${error}`);
}) })
``` ```
...@@ -3504,8 +3502,8 @@ Only one **AudioRecorder** instance can be created per device. ...@@ -3504,8 +3502,8 @@ Only one **AudioRecorder** instance can be created per device.
**Example** **Example**
```js ```ts
let audioRecorder = media.createAudioRecorder(); let audioRecorder: media.AudioRecorder = media.createAudioRecorder();
``` ```
## MediaErrorCode<sup>(deprecated)</sup><a name=mediaerrorcode></a> ## MediaErrorCode<sup>(deprecated)</sup><a name=mediaerrorcode></a>
...@@ -4775,8 +4773,8 @@ Prepares for recording. ...@@ -4775,8 +4773,8 @@ Prepares for recording.
**Example** **Example**
```js ```ts
let audioRecorderConfig = { let audioRecorderConfig: media.AudioRecorderConfig = {
audioEncoder : media.AudioEncoder.AAC_LC, audioEncoder : media.AudioEncoder.AAC_LC,
audioEncodeBitRate : 22050, audioEncodeBitRate : 22050,
audioSampleRate : 22050, audioSampleRate : 22050,
...@@ -4802,7 +4800,7 @@ Starts audio recording. This API can be called only after the [prepare](#audiore ...@@ -4802,7 +4800,7 @@ Starts audio recording. This API can be called only after the [prepare](#audiore
**Example** **Example**
```js ```ts
audioRecorder.on('start', () => { // Set the 'start' event callback. audioRecorder.on('start', () => { // Set the 'start' event callback.
console.log('audio recorder start success'); console.log('audio recorder start success');
}); });
...@@ -4819,7 +4817,7 @@ Pauses audio recording. This API can be called only after the [start](#audioreco ...@@ -4819,7 +4817,7 @@ Pauses audio recording. This API can be called only after the [start](#audioreco
**Example** **Example**
```js ```ts
audioRecorder.on('pause', () => { // Set the 'pause' event callback. audioRecorder.on('pause', () => { // Set the 'pause' event callback.
console.log('audio recorder pause success'); console.log('audio recorder pause success');
}); });
...@@ -4836,7 +4834,7 @@ Resumes audio recording. This API can be called only after the [pause](#audiorec ...@@ -4836,7 +4834,7 @@ Resumes audio recording. This API can be called only after the [pause](#audiorec
**Example** **Example**
```js ```ts
audioRecorder.on('resume', () => { // Set the 'resume' event callback. audioRecorder.on('resume', () => { // Set the 'resume' event callback.
console.log('audio recorder resume success'); console.log('audio recorder resume success');
}); });
...@@ -4853,7 +4851,7 @@ Stops audio recording. ...@@ -4853,7 +4851,7 @@ Stops audio recording.
**Example** **Example**
```js ```ts
audioRecorder.on('stop', () => { // Set the 'stop' event callback. audioRecorder.on('stop', () => { // Set the 'stop' event callback.
console.log('audio recorder stop success'); console.log('audio recorder stop success');
}); });
...@@ -4870,7 +4868,7 @@ Releases the audio recording resources. ...@@ -4870,7 +4868,7 @@ Releases the audio recording resources.
**Example** **Example**
```js ```ts
audioRecorder.on('release', () => { // Set the 'release' event callback. audioRecorder.on('release', () => { // Set the 'release' event callback.
console.log('audio recorder release success'); console.log('audio recorder release success');
}); });
...@@ -4890,7 +4888,7 @@ Before resetting audio recording, you must call [stop()](#audiorecorder_stop) to ...@@ -4890,7 +4888,7 @@ Before resetting audio recording, you must call [stop()](#audiorecorder_stop) to
**Example** **Example**
```js ```ts
audioRecorder.on('reset', () => { // Set the 'reset' event callback. audioRecorder.on('reset', () => { // Set the 'reset' event callback.
console.log('audio recorder reset success'); console.log('audio recorder reset success');
}); });
...@@ -4914,9 +4912,9 @@ Subscribes to the audio recording events. ...@@ -4914,9 +4912,9 @@ Subscribes to the audio recording events.
**Example** **Example**
```js ```ts
let audioRecorder = media.createAudioRecorder(); // Create an AudioRecorder instance. let audioRecorder: media.AudioRecorder = media.createAudioRecorder(); // Create an AudioRecorder instance.
let audioRecorderConfig = { let audioRecorderConfig: media.AudioRecorderConfig = {
audioEncoder : media.AudioEncoder.AAC_LC, audioEncoder : media.AudioEncoder.AAC_LC,
audioEncodeBitRate : 22050, audioEncodeBitRate : 22050,
audioSampleRate : 22050, audioSampleRate : 22050,
...@@ -4925,7 +4923,7 @@ let audioRecorderConfig = { ...@@ -4925,7 +4923,7 @@ let audioRecorderConfig = {
uri : 'fd://xx', // The file must be created by the caller and granted with proper permissions. uri : 'fd://xx', // The file must be created by the caller and granted with proper permissions.
location : { latitude : 30, longitude : 130}, location : { latitude : 30, longitude : 130},
} }
audioRecorder.on('error', (error) => { // Set the 'error' event callback. audioRecorder.on('error', (error: BusinessError) => { // Set the 'error' event callback.
console.info(`audio error called, error: ${error}`); console.info(`audio error called, error: ${error}`);
}); });
audioRecorder.on('prepare', () => { // Set the 'prepare' event callback. audioRecorder.on('prepare', () => { // Set the 'prepare' event callback.
...@@ -4970,8 +4968,8 @@ Subscribes to audio recording error events. After an error event is reported, yo ...@@ -4970,8 +4968,8 @@ Subscribes to audio recording error events. After an error event is reported, yo
**Example** **Example**
```js ```ts
let audioRecorderConfig = { let audioRecorderConfig: media.AudioRecorderConfig = {
audioEncoder : media.AudioEncoder.AAC_LC, audioEncoder : media.AudioEncoder.AAC_LC,
audioEncodeBitRate : 22050, audioEncodeBitRate : 22050,
audioSampleRate : 22050, audioSampleRate : 22050,
...@@ -4980,7 +4978,7 @@ let audioRecorderConfig = { ...@@ -4980,7 +4978,7 @@ let audioRecorderConfig = {
uri : 'fd://xx', // The file must be created by the caller and granted with proper permissions. uri : 'fd://xx', // The file must be created by the caller and granted with proper permissions.
location : { latitude : 30, longitude : 130}, location : { latitude : 30, longitude : 130},
} }
audioRecorder.on('error', (error) => { // Set the 'error' event callback. audioRecorder.on('error', (error: BusinessError) => { // Set the 'error' event callback.
console.error(`audio error called, error: ${error}`); console.error(`audio error called, error: ${error}`);
}); });
audioRecorder.prepare(audioRecorderConfig); // Do no set any parameter in prepare and trigger the 'error' event callback. audioRecorder.prepare(audioRecorderConfig); // Do no set any parameter in prepare and trigger the 'error' event callback.
......
zh-cn/application-dev/reference/apis/js-apis-media.md
浏览文件 @ ffacc4bf
...@@ -16,7 +16,7 @@ ...@@ -16,7 +16,7 @@
## 导入模块 ## 导入模块
```js ```ts
import media from '@ohos.multimedia.media'; import media from '@ohos.multimedia.media';
``` ```
...@@ -121,10 +121,10 @@ createAVRecorder(callback: AsyncCallback\<AVRecorder>): void ...@@ -121,10 +121,10 @@ createAVRecorder(callback: AsyncCallback\<AVRecorder>): void
**示例：** **示例：**
```js ```ts
let avRecorder; let avRecorder: media.AVRecorder;
media.createAVRecorder((error, recorder) => { media.createAVRecorder((error: BusinessError, recorder: media.AVRecorder) => {
if (recorder != null) { if (recorder != null) {
avRecorder = recorder; avRecorder = recorder;
console.info('createAVRecorder success'); console.info('createAVRecorder success');
...@@ -159,17 +159,17 @@ createAVRecorder(): Promise\<AVRecorder> ...@@ -159,17 +159,17 @@ createAVRecorder(): Promise\<AVRecorder>
**示例：** **示例：**
```js ```ts
let avRecorder; let avRecorder: media.AVRecorder;
media.createAVRecorder().then((recorder) => { media.createAVRecorder().then((recorder: media.AVRecorder) => {
if (recorder != null) { if (recorder != null) {
avRecorder = recorder; avRecorder = recorder;
console.info('createAVRecorder success'); console.info('createAVRecorder success');
} else { } else {
console.error('createAVRecorder fail'); console.error('createAVRecorder fail');
} }
}).catch((error) => { }).catch((error: Error) => {
console.error(`createAVRecorder catchCallback, error message:${error.message}`); console.error(`createAVRecorder catchCallback, error message:${error.message}`);
}); });
``` ```
...@@ -201,10 +201,10 @@ createVideoRecorder(callback: AsyncCallback\<VideoRecorder>): void ...@@ -201,10 +201,10 @@ createVideoRecorder(callback: AsyncCallback\<VideoRecorder>): void
**示例：** **示例：**
```js ```ts
let videoRecorder; let videoRecorder: media.VideoRecorder;
media.createVideoRecorder((error, video) => { media.createVideoRecorder((error: BusinessError, video: media.VideoRecorder) => {
if (video != null) { if (video != null) {
videoRecorder = video; videoRecorder = video;
console.info('video createVideoRecorder success'); console.info('video createVideoRecorder success');
...@@ -241,17 +241,17 @@ createVideoRecorder(): Promise\<VideoRecorder> ...@@ -241,17 +241,17 @@ createVideoRecorder(): Promise\<VideoRecorder>
**示例：** **示例：**
```js ```ts
let videoRecorder; let videoRecorder: media.VideoRecorder;
media.createVideoRecorder().then((video) => { media.createVideoRecorder().then((video: media.VideoRecorder) => {
if (video != null) { if (video != null) {
videoRecorder = video; videoRecorder = video;
console.info('video createVideoRecorder success'); console.info('video createVideoRecorder success');
} else { } else {
console.error('video createVideoRecorder fail'); console.error('video createVideoRecorder fail');
} }
}).catch((error) => { }).catch((error: Error) => {
console.error(`video catchCallback, error message:${error.message}`); console.error(`video catchCallback, error message:${error.message}`);
}); });
``` ```
...@@ -1766,9 +1766,9 @@ prepare(config: AVRecorderConfig, callback: AsyncCallback\<void>): void ...@@ -1766,9 +1766,9 @@ prepare(config: AVRecorderConfig, callback: AsyncCallback\<void>): void
**示例：** **示例：**
```js ```ts
// 配置参数以实际硬件设备支持的范围为准 // 配置参数以实际硬件设备支持的范围为准
let AVRecorderProfile = { let AVRecorderProfile: media.AVRecorderProfile = {
audioBitrate : 48000, audioBitrate : 48000,
audioChannels : 2, audioChannels : 2,
audioCodec : media.CodecMimeType.AUDIO_AAC, audioCodec : media.CodecMimeType.AUDIO_AAC,
...@@ -1780,7 +1780,7 @@ let AVRecorderProfile = { ...@@ -1780,7 +1780,7 @@ let AVRecorderProfile = {
videoFrameHeight : 480, videoFrameHeight : 480,
videoFrameRate : 30 videoFrameRate : 30
} }
let AVRecorderConfig = { let AVRecorderConfig: media.AVRecorderConfig = {
audioSourceType : media.AudioSourceType.AUDIO_SOURCE_TYPE_MIC, audioSourceType : media.AudioSourceType.AUDIO_SOURCE_TYPE_MIC,
videoSourceType : media.VideoSourceType.VIDEO_SOURCE_TYPE_SURFACE_YUV, videoSourceType : media.VideoSourceType.VIDEO_SOURCE_TYPE_SURFACE_YUV,
profile : AVRecorderProfile, profile : AVRecorderProfile,
...@@ -1789,7 +1789,7 @@ let AVRecorderConfig = { ...@@ -1789,7 +1789,7 @@ let AVRecorderConfig = {
location : { latitude : 30, longitude : 130 } location : { latitude : 30, longitude : 130 }
} }
avRecorder.prepare(AVRecorderConfig, (err) => { avRecorder.prepare(AVRecorderConfig, (err: BusinessError) => {
if (err == null) { if (err == null) {
console.info('prepare success'); console.info('prepare success');
} else { } else {
...@@ -1837,9 +1837,9 @@ prepare(config: AVRecorderConfig): Promise\<void> ...@@ -1837,9 +1837,9 @@ prepare(config: AVRecorderConfig): Promise\<void>
**示例：** **示例：**
```js ```ts
// 配置参数以实际硬件设备支持的范围为准 // 配置参数以实际硬件设备支持的范围为准
let AVRecorderProfile = { let AVRecorderProfile: media.AVRecorderProfile = {
audioBitrate : 48000, audioBitrate : 48000,
audioChannels : 2, audioChannels : 2,
audioCodec : media.CodecMimeType.AUDIO_AAC, audioCodec : media.CodecMimeType.AUDIO_AAC,
...@@ -1851,7 +1851,7 @@ let AVRecorderProfile = { ...@@ -1851,7 +1851,7 @@ let AVRecorderProfile = {
videoFrameHeight : 480, videoFrameHeight : 480,
videoFrameRate : 30 videoFrameRate : 30
} }
let AVRecorderConfig = { let AVRecorderConfig: media.AVRecorderConfig = {
audioSourceType : media.AudioSourceType.AUDIO_SOURCE_TYPE_MIC, audioSourceType : media.AudioSourceType.AUDIO_SOURCE_TYPE_MIC,
videoSourceType : media.VideoSourceType.VIDEO_SOURCE_TYPE_SURFACE_YUV, videoSourceType : media.VideoSourceType.VIDEO_SOURCE_TYPE_SURFACE_YUV,
profile : AVRecorderProfile, profile : AVRecorderProfile,
...@@ -1862,10 +1862,9 @@ let AVRecorderConfig = { ...@@ -1862,10 +1862,9 @@ let AVRecorderConfig = {
avRecorder.prepare(AVRecorderConfig).then(() => { avRecorder.prepare(AVRecorderConfig).then(() => {
console.info('prepare success'); console.info('prepare success');
}).catch((err) => { }).catch((err: Error) => {
console.error('prepare failed and catch error is ' + err.message); console.error('prepare failed and catch error is ' + err.message);
}); });
``` ```
### getInputSurface<sup>9+</sup><a name=avrecorder_getinputsurface></a> ### getInputSurface<sup>9+</sup><a name=avrecorder_getinputsurface></a>
...@@ -1898,10 +1897,10 @@ getInputSurface(callback: AsyncCallback\<string>): void ...@@ -1898,10 +1897,10 @@ getInputSurface(callback: AsyncCallback\<string>): void
**示例：** **示例：**
```js ```ts
let surfaceID = null; // 该surfaceID用于传递给相机接口创造videoOutput let surfaceID: string; // 该surfaceID用于传递给相机接口创造videoOutput
avRecorder.getInputSurface((err, surfaceId) => { avRecorder.getInputSurface((err: BusinessError, surfaceId: string) => {
if (err == null) { if (err == null) {
console.info('getInputSurface success'); console.info('getInputSurface success');
surfaceID = surfaceId; surfaceID = surfaceId;
...@@ -1942,13 +1941,13 @@ getInputSurface(): Promise\<string> ...@@ -1942,13 +1941,13 @@ getInputSurface(): Promise\<string>
**示例：** **示例：**
```js ```ts
let surfaceID = null; // 该surfaceID用于传递给相机接口创造videoOutput let surfaceID: string; // 该surfaceID用于传递给相机接口创造videoOutput
avRecorder.getInputSurface().then((surfaceId) => { avRecorder.getInputSurface().then((surfaceId: string) => {
console.info('getInputSurface success'); console.info('getInputSurface success');
surfaceID = surfaceId; surfaceID = surfaceId;
}).catch((err) => { }).catch((err: Error) => {
console.error('getInputSurface failed and catch error is ' + err.message); console.error('getInputSurface failed and catch error is ' + err.message);
}); });
``` ```
...@@ -1981,8 +1980,8 @@ start(callback: AsyncCallback\<void>): void ...@@ -1981,8 +1980,8 @@ start(callback: AsyncCallback\<void>): void
**示例：** **示例：**
```js ```ts
avRecorder.start((err) => { avRecorder.start((err: BusinessError) => {
if (err == null) { if (err == null) {
console.info('start AVRecorder success'); console.info('start AVRecorder success');
} else { } else {
...@@ -2019,10 +2018,10 @@ start(): Promise\<void> ...@@ -2019,10 +2018,10 @@ start(): Promise\<void>
**示例：** **示例：**
```js ```ts
avRecorder.start().then(() => { avRecorder.start().then(() => {
console.info('start AVRecorder success'); console.info('start AVRecorder success');
}).catch((err) => { }).catch((err: Error) => {
console.error('start AVRecorder failed and catch error is ' + err.message); console.error('start AVRecorder failed and catch error is ' + err.message);
}); });
``` ```
...@@ -2055,8 +2054,8 @@ pause(callback: AsyncCallback\<void>): void ...@@ -2055,8 +2054,8 @@ pause(callback: AsyncCallback\<void>): void
**示例：** **示例：**
```js ```ts
avRecorder.pause((err) => { avRecorder.pause((err: BusinessError) => {
if (err == null) { if (err == null) {
console.info('pause AVRecorder success'); console.info('pause AVRecorder success');
} else { } else {
...@@ -2093,10 +2092,10 @@ pause(): Promise\<void> ...@@ -2093,10 +2092,10 @@ pause(): Promise\<void>
**示例：** **示例：**
```js ```ts
avRecorder.pause().then(() => { avRecorder.pause().then(() => {
console.info('pause AVRecorder success'); console.info('pause AVRecorder success');
}).catch((err) => { }).catch((err: Error) => {
console.error('pause AVRecorder failed and catch error is ' + err.message); console.error('pause AVRecorder failed and catch error is ' + err.message);
}); });
``` ```
...@@ -2129,8 +2128,8 @@ resume(callback: AsyncCallback\<void>): void ...@@ -2129,8 +2128,8 @@ resume(callback: AsyncCallback\<void>): void
**示例：** **示例：**
```js ```ts
avRecorder.resume((err) => { avRecorder.resume((err: BusinessError) => {
if (err == null) { if (err == null) {
console.info('resume AVRecorder success'); console.info('resume AVRecorder success');
} else { } else {
...@@ -2167,10 +2166,10 @@ resume(): Promise\<void> ...@@ -2167,10 +2166,10 @@ resume(): Promise\<void>
**示例：** **示例：**
```js ```ts
avRecorder.resume().then(() => { avRecorder.resume().then(() => {
console.info('resume AVRecorder success'); console.info('resume AVRecorder success');
}).catch((err) => { }).catch((err: Error) => {
console.error('resume AVRecorder failed and catch error is ' + err.message); console.error('resume AVRecorder failed and catch error is ' + err.message);
}); });
``` ```
...@@ -2205,8 +2204,8 @@ stop(callback: AsyncCallback\<void>): void ...@@ -2205,8 +2204,8 @@ stop(callback: AsyncCallback\<void>): void
**示例：** **示例：**
```js ```ts
avRecorder.stop((err) => { avRecorder.stop((err: BusinessError) => {
if (err == null) { if (err == null) {
console.info('stop AVRecorder success'); console.info('stop AVRecorder success');
} else { } else {
...@@ -2245,10 +2244,10 @@ stop(): Promise\<void> ...@@ -2245,10 +2244,10 @@ stop(): Promise\<void>
**示例：** **示例：**
```js ```ts
avRecorder.stop().then(() => { avRecorder.stop().then(() => {
console.info('stop AVRecorder success'); console.info('stop AVRecorder success');
}).catch((err) => { }).catch((err: Error) => {
console.error('stop AVRecorder failed and catch error is ' + err.message); console.error('stop AVRecorder failed and catch error is ' + err.message);
}); });
``` ```
...@@ -2280,8 +2279,8 @@ reset(callback: AsyncCallback\<void>): void ...@@ -2280,8 +2279,8 @@ reset(callback: AsyncCallback\<void>): void
**示例：** **示例：**
```js ```ts
avRecorder.reset((err) => { avRecorder.reset((err: BusinessError) => {
if (err == null) { if (err == null) {
console.info('reset AVRecorder success'); console.info('reset AVRecorder success');
} else { } else {
...@@ -2317,10 +2316,10 @@ reset(): Promise\<void> ...@@ -2317,10 +2316,10 @@ reset(): Promise\<void>
**示例：** **示例：**
```js ```ts
avRecorder.reset().then(() => { avRecorder.reset().then(() => {
console.info('reset AVRecorder success'); console.info('reset AVRecorder success');
}).catch((err) => { }).catch((err: Error) => {
console.error('reset AVRecorder failed and catch error is ' + err.message); console.error('reset AVRecorder failed and catch error is ' + err.message);
}); });
``` ```
...@@ -2351,8 +2350,8 @@ release(callback: AsyncCallback\<void>): void ...@@ -2351,8 +2350,8 @@ release(callback: AsyncCallback\<void>): void
**示例：** **示例：**
```js ```ts
avRecorder.release((err) => { avRecorder.release((err: BusinessError) => {
if (err == null) { if (err == null) {
console.info('release AVRecorder success'); console.info('release AVRecorder success');
} else { } else {
...@@ -2387,10 +2386,10 @@ release(): Promise\<void> ...@@ -2387,10 +2386,10 @@ release(): Promise\<void>
**示例：** **示例：**
```js ```ts
avRecorder.release().then(() => { avRecorder.release().then(() => {
console.info('release AVRecorder success'); console.info('release AVRecorder success');
}).catch((err) => { }).catch((err: Error) => {
console.error('release AVRecorder failed and catch error is ' + err.message); console.error('release AVRecorder failed and catch error is ' + err.message);
}); });
``` ```
...@@ -2412,8 +2411,8 @@ on(type: 'stateChange', callback: (state: AVRecorderState, reason: StateChangeRe ...@@ -2412,8 +2411,8 @@ on(type: 'stateChange', callback: (state: AVRecorderState, reason: StateChangeRe
**示例：** **示例：**
```js ```ts
avRecorder.on('stateChange', async (state, reason) => { avRecorder.on('stateChange', async (state: media.AVRecorderState, reason: media.StateChangeReason) => {
console.info('case state has changed, new state is :' + state + ',and new reason is : ' + reason); console.info('case state has changed, new state is :' + state + ',and new reason is : ' + reason);
}); });
``` ```
...@@ -2434,7 +2433,7 @@ off(type: 'stateChange'): void ...@@ -2434,7 +2433,7 @@ off(type: 'stateChange'): void
**示例：** **示例：**
```js ```ts
avRecorder.off('stateChange'); avRecorder.off('stateChange');
``` ```
...@@ -2466,8 +2465,8 @@ on(type: 'error', callback: ErrorCallback): void ...@@ -2466,8 +2465,8 @@ on(type: 'error', callback: ErrorCallback): void
**示例：** **示例：**
```js ```ts
avRecorder.on('error', (err) => { avRecorder.on('error', (err: BusinessError) => {
console.error('case avRecorder.on(error) called, errMessage is ' + err.message); console.error('case avRecorder.on(error) called, errMessage is ' + err.message);
}); });
``` ```
...@@ -2497,7 +2496,7 @@ off(type: 'error'): void ...@@ -2497,7 +2496,7 @@ off(type: 'error'): void
**示例：** **示例：**
```js ```ts
avRecorder.off('error'); avRecorder.off('error');
``` ```
...@@ -2542,16 +2541,16 @@ avRecorder.off('error'); ...@@ -2542,16 +2541,16 @@ avRecorder.off('error');
| 名称 | 类型 | 必填 | 说明 | | 名称 | 类型 | 必填 | 说明 |
| ---------------- | -------------------------------------------- | ---- | ------------------------------------------------------------ | | ---------------- | -------------------------------------------- | ---- | ------------------------------------------------------------ |
| audioBitrate | number | 否 | 音频编码比特率，选择音频录制时必填，支持范围[8000 - 384000]。 | | audioBitrate | number | 否 | 音频编码比特率，选择音频录制时必填，支持范围[8000 - 384000]。 |
| audioChannels | number | 否 | 音频采集声道数，选择音频录制时必填，支持范围[1 - 2]。 | | audioChannels | number | 否 | 音频采集声道数，选择音频录制时必填，支持范围[1 - 2]。 |
| audioCodec | [CodecMimeType](#codecmimetype8) | 否 | 音频编码格式，选择音频录制时必填。当前仅支持AUDIO_AAC。 | | audioCodec | [CodecMimeType](#codecmimetype8) | 否 | 音频编码格式，选择音频录制时必填。当前仅支持AUDIO_AAC。 |
| audioSampleRate | number | 否 | 音频采样率，选择音频录制时必填，支持范围[8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000, 64000, 96000]。 | | audioSampleRate | number | 否 | 音频采样率，选择音频录制时必填，支持范围[8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000, 64000, 96000]。 |
| fileFormat | [ContainerFormatType](#containerformattype8) | 是 | 文件的容器格式，必要参数。 | | fileFormat | [ContainerFormatType](#containerformattype8) | 是 | 文件的容器格式，必要参数。 |
| videoBitrate | number | 否 | 视频编码比特率，选择视频录制时必填，支持范围[1 - 3000000]。 | | videoBitrate | number | 否 | 视频编码比特率，选择视频录制时必填，支持范围[1 - 3000000]。 |
| videoCodec | [CodecMimeType](#codecmimetype8) | 否 | 视频编码格式，选择视频录制时必填。当前仅支持VIDEO_MPEG4。 | | videoCodec | [CodecMimeType](#codecmimetype8) | 否 | 视频编码格式，选择视频录制时必填。当前仅支持VIDEO_MPEG4。 |
| videoFrameWidth | number | 否 | 视频帧的宽，选择视频录制时必填，支持范围[2 - 1920]。 | | videoFrameWidth | number | 否 | 视频帧的宽，选择视频录制时必填，支持范围[2 - 1920]。 |
| videoFrameHeight | number | 否 | 视频帧的高，选择视频录制时必填，支持范围[2 - 1080]。 | | videoFrameHeight | number | 否 | 视频帧的高，选择视频录制时必填，支持范围[2 - 1080]。 |
| videoFrameRate | number | 否 | 视频帧率，选择视频录制时必填，支持范围[1 - 30]。 | | videoFrameRate | number | 否 | 视频帧率，选择视频录制时必填，支持范围[1 - 30]。 |
## AudioSourceType<sup>9+</sup> ## AudioSourceType<sup>9+</sup>
...@@ -2646,9 +2645,9 @@ prepare(config: VideoRecorderConfig, callback: AsyncCallback\<void>): void; ...@@ -2646,9 +2645,9 @@ prepare(config: VideoRecorderConfig, callback: AsyncCallback\<void>): void;
**示例：** **示例：**
```js ```ts
// 配置参数以实际硬件设备支持的范围为准 // 配置参数以实际硬件设备支持的范围为准
let videoProfile = { let videoProfile: media.VideoRecorderProfile = {
audioBitrate : 48000, audioBitrate : 48000,
audioChannels : 2, audioChannels : 2,
audioCodec : 'audio/mp4a-latm', audioCodec : 'audio/mp4a-latm',
...@@ -2661,7 +2660,7 @@ let videoProfile = { ...@@ -2661,7 +2660,7 @@ let videoProfile = {
videoFrameRate : 30 videoFrameRate : 30
} }
let videoConfig = { let videoConfig: media.VideoRecorderConfig = {
audioSourceType : 1, audioSourceType : 1,
videoSourceType : 0, videoSourceType : 0,
profile : videoProfile, profile : videoProfile,
...@@ -2671,7 +2670,7 @@ let videoConfig = { ...@@ -2671,7 +2670,7 @@ let videoConfig = {
} }
// asyncallback // asyncallback
videoRecorder.prepare(videoConfig, (err) => { videoRecorder.prepare(videoConfig, (err: BusinessError) => {
if (err == null) { if (err == null) {
console.info('prepare success'); console.info('prepare success');
} else { } else {
...@@ -2717,9 +2716,9 @@ prepare(config: VideoRecorderConfig): Promise\<void>; ...@@ -2717,9 +2716,9 @@ prepare(config: VideoRecorderConfig): Promise\<void>;
**示例：** **示例：**
```js ```ts
// 配置参数以实际硬件设备支持的范围为准 // 配置参数以实际硬件设备支持的范围为准
let videoProfile = { let videoProfile: media.VideoRecorderProfile = {
audioBitrate : 48000, audioBitrate : 48000,
audioChannels : 2, audioChannels : 2,
audioCodec : 'audio/mp4a-latm', audioCodec : 'audio/mp4a-latm',
...@@ -2732,7 +2731,7 @@ let videoProfile = { ...@@ -2732,7 +2731,7 @@ let videoProfile = {
videoFrameRate : 30 videoFrameRate : 30
} }
let videoConfig = { let videoConfig: media.VideoRecorderConfig = {
audioSourceType : 1, audioSourceType : 1,
videoSourceType : 0, videoSourceType : 0,
profile : videoProfile, profile : videoProfile,
...@@ -2744,7 +2743,7 @@ let videoConfig = { ...@@ -2744,7 +2743,7 @@ let videoConfig = {
// promise // promise
videoRecorder.prepare(videoConfig).then(() => { videoRecorder.prepare(videoConfig).then(() => {
console.info('prepare success'); console.info('prepare success');
}).catch((err) => { }).catch((err: Error) => {
console.error('prepare failed and catch error is ' + err.message); console.error('prepare failed and catch error is ' + err.message);
}); });
``` ```
...@@ -2781,10 +2780,10 @@ getInputSurface(callback: AsyncCallback\<string>): void; ...@@ -2781,10 +2780,10 @@ getInputSurface(callback: AsyncCallback\<string>): void;
**示例：** **示例：**
```js ```ts
// asyncallback // asyncallback
let surfaceID = null; // 传递给外界的surfaceID let surfaceID: string; // 传递给外界的surfaceID
videoRecorder.getInputSurface((err, surfaceId) => { videoRecorder.getInputSurface((err: BusinessError, surfaceId: string) => {
if (err == null) { if (err == null) {
console.info('getInputSurface success'); console.info('getInputSurface success');
surfaceID = surfaceId; surfaceID = surfaceId;
...@@ -2826,13 +2825,13 @@ getInputSurface(): Promise\<string>; ...@@ -2826,13 +2825,13 @@ getInputSurface(): Promise\<string>;
**示例：** **示例：**
```js ```ts
// promise // promise
let surfaceID = null; // 传递给外界的surfaceID let surfaceID: string; // 传递给外界的surfaceID
videoRecorder.getInputSurface().then((surfaceId) => { videoRecorder.getInputSurface().then((surfaceId: string) => {
console.info('getInputSurface success'); console.info('getInputSurface success');
surfaceID = surfaceId; surfaceID = surfaceId;
}).catch((err) => { }).catch((err: Error) => {
console.error('getInputSurface failed and catch error is ' + err.message); console.error('getInputSurface failed and catch error is ' + err.message);
}); });
``` ```
...@@ -2867,9 +2866,9 @@ start(callback: AsyncCallback\<void>): void; ...@@ -2867,9 +2866,9 @@ start(callback: AsyncCallback\<void>): void;
**示例：** **示例：**
```js ```ts
// asyncallback // asyncallback
videoRecorder.start((err) => { videoRecorder.start((err: BusinessError) => {
if (err == null) { if (err == null) {
console.info('start videorecorder success'); console.info('start videorecorder success');
} else { } else {
...@@ -2908,11 +2907,11 @@ start(): Promise\<void>; ...@@ -2908,11 +2907,11 @@ start(): Promise\<void>;
**示例：** **示例：**
```js ```ts
// promise // promise
videoRecorder.start().then(() => { videoRecorder.start().then(() => {
console.info('start videorecorder success'); console.info('start videorecorder success');
}).catch((err) => { }).catch((err: Error) => {
console.error('start videorecorder failed and catch error is ' + err.message); console.error('start videorecorder failed and catch error is ' + err.message);
}); });
``` ```
...@@ -2947,9 +2946,9 @@ pause(callback: AsyncCallback\<void>): void; ...@@ -2947,9 +2946,9 @@ pause(callback: AsyncCallback\<void>): void;
**示例：** **示例：**
```js ```ts
// asyncallback // asyncallback
videoRecorder.pause((err) => { videoRecorder.pause((err: BusinessError) => {
if (err == null) { if (err == null) {
console.info('pause videorecorder success'); console.info('pause videorecorder success');
} else { } else {
...@@ -2988,11 +2987,11 @@ pause(): Promise\<void>; ...@@ -2988,11 +2987,11 @@ pause(): Promise\<void>;
**示例：** **示例：**
```js ```ts
// promise // promise
videoRecorder.pause().then(() => { videoRecorder.pause().then(() => {
console.info('pause videorecorder success'); console.info('pause videorecorder success');
}).catch((err) => { }).catch((err: Error) => {
console.error('pause videorecorder failed and catch error is ' + err.message); console.error('pause videorecorder failed and catch error is ' + err.message);
}); });
``` ```
...@@ -3025,9 +3024,9 @@ resume(callback: AsyncCallback\<void>): void; ...@@ -3025,9 +3024,9 @@ resume(callback: AsyncCallback\<void>): void;
**示例：** **示例：**
```js ```ts
// asyncallback // asyncallback
videoRecorder.resume((err) => { videoRecorder.resume((err: Error) => {
if (err == null) { if (err == null) {
console.info('resume videorecorder success'); console.info('resume videorecorder success');
} else { } else {
...@@ -3064,11 +3063,11 @@ resume(): Promise\<void>; ...@@ -3064,11 +3063,11 @@ resume(): Promise\<void>;
**示例：** **示例：**
```js ```ts
// promise // promise
videoRecorder.resume().then(() => { videoRecorder.resume().then(() => {
console.info('resume videorecorder success'); console.info('resume videorecorder success');
}).catch((err) => { }).catch((err: Error) => {
console.error('resume videorecorder failed and catch error is ' + err.message); console.error('resume videorecorder failed and catch error is ' + err.message);
}); });
``` ```
...@@ -3103,9 +3102,9 @@ stop(callback: AsyncCallback\<void>): void; ...@@ -3103,9 +3102,9 @@ stop(callback: AsyncCallback\<void>): void;
**示例：** **示例：**
```js ```ts
// asyncallback // asyncallback
videoRecorder.stop((err) => { videoRecorder.stop((err: BusinessError) => {
if (err == null) { if (err == null) {
console.info('stop videorecorder success'); console.info('stop videorecorder success');
} else { } else {
...@@ -3144,11 +3143,11 @@ stop(): Promise\<void>; ...@@ -3144,11 +3143,11 @@ stop(): Promise\<void>;
**示例：** **示例：**
```js ```ts
// promise // promise
videoRecorder.stop().then(() => { videoRecorder.stop().then(() => {
console.info('stop videorecorder success'); console.info('stop videorecorder success');
}).catch((err) => { }).catch((err: Error) => {
console.error('stop videorecorder failed and catch error is ' + err.message); console.error('stop videorecorder failed and catch error is ' + err.message);
}); });
``` ```
...@@ -3179,9 +3178,9 @@ release(callback: AsyncCallback\<void>): void; ...@@ -3179,9 +3178,9 @@ release(callback: AsyncCallback\<void>): void;
**示例：** **示例：**
```js ```ts
// asyncallback // asyncallback
videoRecorder.release((err) => { videoRecorder.release((err: BusinessError) => {
if (err == null) { if (err == null) {
console.info('release videorecorder success'); console.info('release videorecorder success');
} else { } else {
...@@ -3216,11 +3215,11 @@ release(): Promise\<void>; ...@@ -3216,11 +3215,11 @@ release(): Promise\<void>;
**示例：** **示例：**
```js ```ts
// promise // promise
videoRecorder.release().then(() => { videoRecorder.release().then(() => {
console.info('release videorecorder success'); console.info('release videorecorder success');
}).catch((err) => { }).catch((err: Error) => {
console.error('release videorecorder failed and catch error is ' + err.message); console.error('release videorecorder failed and catch error is ' + err.message);
}); });
``` ```
...@@ -3254,9 +3253,9 @@ reset(callback: AsyncCallback\<void>): void; ...@@ -3254,9 +3253,9 @@ reset(callback: AsyncCallback\<void>): void;
**示例：** **示例：**
```js ```ts
// asyncallback // asyncallback
videoRecorder.reset((err) => { videoRecorder.reset((err: BusinessError) => {
if (err == null) { if (err == null) {
console.info('reset videorecorder success'); console.info('reset videorecorder success');
} else { } else {
...@@ -3294,11 +3293,11 @@ reset(): Promise\<void>; ...@@ -3294,11 +3293,11 @@ reset(): Promise\<void>;
**示例：** **示例：**
```js ```ts
// promise // promise
videoRecorder.reset().then(() => { videoRecorder.reset().then(() => {
console.info('reset videorecorder success'); console.info('reset videorecorder success');
}).catch((err) => { }).catch((err: Error) => {
console.error('reset videorecorder failed and catch error is ' + err.message); console.error('reset videorecorder failed and catch error is ' + err.message);
}); });
``` ```
...@@ -3329,10 +3328,10 @@ on(type: 'error', callback: ErrorCallback): void ...@@ -3329,10 +3328,10 @@ on(type: 'error', callback: ErrorCallback): void
**示例：** **示例：**
```js ```ts
// 当获取videoRecordState接口出错时通过此订阅事件上报 // 当获取videoRecordState接口出错时通过此订阅事件上报
videoRecorder.on('error', (error) => { // 设置'error'事件回调 videoRecorder.on('error', (error: Error) => { // 设置'error'事件回调
console.error(`audio error called, error: ${error}`); console.error(`audio error called, error: ${error}`);
}) })
``` ```
...@@ -3503,7 +3502,7 @@ createAudioRecorder(): AudioRecorder ...@@ -3503,7 +3502,7 @@ createAudioRecorder(): AudioRecorder
**示例：** **示例：**
```js ```js
let audioRecorder = media.createAudioRecorder(); let audioRecorder: media.AudioRecorder = media.createAudioRecorder();
``` ```
## MediaErrorCode<sup>(deprecated)</sup><a name=mediaerrorcode></a> ## MediaErrorCode<sup>(deprecated)</sup><a name=mediaerrorcode></a>
...@@ -4767,8 +4766,8 @@ prepare(config: AudioRecorderConfig): void ...@@ -4767,8 +4766,8 @@ prepare(config: AudioRecorderConfig): void
**示例：** **示例：**
```js ```ts
let audioRecorderConfig = { let audioRecorderConfig: media.AudioRecorderConfig = {
audioEncoder : media.AudioEncoder.AAC_LC, audioEncoder : media.AudioEncoder.AAC_LC,
audioEncodeBitRate : 22050, audioEncodeBitRate : 22050,
audioSampleRate : 22050, audioSampleRate : 22050,
...@@ -4794,7 +4793,7 @@ start(): void ...@@ -4794,7 +4793,7 @@ start(): void
**示例：** **示例：**
```js ```ts
audioRecorder.on('start', () => { //设置'start'事件回调 audioRecorder.on('start', () => { //设置'start'事件回调
console.log('audio recorder start success'); console.log('audio recorder start success');
}); });
...@@ -4811,7 +4810,7 @@ pause():void ...@@ -4811,7 +4810,7 @@ pause():void
**示例：** **示例：**
```js ```ts
audioRecorder.on('pause', () => { //设置'pause'事件回调 audioRecorder.on('pause', () => { //设置'pause'事件回调
console.log('audio recorder pause success'); console.log('audio recorder pause success');
}); });
...@@ -4828,7 +4827,7 @@ resume():void ...@@ -4828,7 +4827,7 @@ resume():void
**示例：** **示例：**
```js ```ts
audioRecorder.on('resume', () => { //设置'resume'事件回调 audioRecorder.on('resume', () => { //设置'resume'事件回调
console.log('audio recorder resume success'); console.log('audio recorder resume success');
}); });
...@@ -4845,7 +4844,7 @@ stop(): void ...@@ -4845,7 +4844,7 @@ stop(): void
**示例：** **示例：**
```js ```ts
audioRecorder.on('stop', () => { //设置'stop'事件回调 audioRecorder.on('stop', () => { //设置'stop'事件回调
console.log('audio recorder stop success'); console.log('audio recorder stop success');
}); });
...@@ -4862,7 +4861,7 @@ release(): void ...@@ -4862,7 +4861,7 @@ release(): void
**示例：** **示例：**
```js ```ts
audioRecorder.on('release', () => { //设置'release'事件回调 audioRecorder.on('release', () => { //设置'release'事件回调
console.log('audio recorder release success'); console.log('audio recorder release success');
}); });
...@@ -4882,7 +4881,7 @@ reset(): void ...@@ -4882,7 +4881,7 @@ reset(): void
**示例：** **示例：**
```js ```ts
audioRecorder.on('reset', () => { //设置'reset'事件回调 audioRecorder.on('reset', () => { //设置'reset'事件回调
console.log('audio recorder reset success'); console.log('audio recorder reset success');
}); });
...@@ -4906,9 +4905,9 @@ on(type: 'prepare' | 'start' | 'pause' | 'resume' | 'stop' | 'release' | 'reset' ...@@ -4906,9 +4905,9 @@ on(type: 'prepare' | 'start' | 'pause' | 'resume' | 'stop' | 'release' | 'reset'
**示例：** **示例：**
```js ```ts
let audioRecorder = media.createAudioRecorder(); // 创建一个音频录制实例 let audioRecorder: media.AudioRecorder = media.createAudioRecorder(); // 创建一个音频录制实例
let audioRecorderConfig = { let audioRecorderConfig: media.AudioRecorderConfig = {
audioEncoder : media.AudioEncoder.AAC_LC, audioEncoder : media.AudioEncoder.AAC_LC,
audioEncodeBitRate : 22050, audioEncodeBitRate : 22050,
audioSampleRate : 22050, audioSampleRate : 22050,
...@@ -4917,7 +4916,7 @@ let audioRecorderConfig = { ...@@ -4917,7 +4916,7 @@ let audioRecorderConfig = {
uri : 'fd://xx', // 文件需先由调用者创建，并给予适当的权限 uri : 'fd://xx', // 文件需先由调用者创建，并给予适当的权限
location : { latitude : 30, longitude : 130}, location : { latitude : 30, longitude : 130},
} }
audioRecorder.on('error', (error) => { // 设置'error'事件回调 audioRecorder.on('error', (error: BusinessError) => { // 设置'error'事件回调
console.info(`audio error called, error: ${error}`); console.info(`audio error called, error: ${error}`);
}); });
audioRecorder.on('prepare', () => { // 设置'prepare'事件回调 audioRecorder.on('prepare', () => { // 设置'prepare'事件回调
...@@ -4942,7 +4941,7 @@ audioRecorder.on('release', () => { ...@@ -4942,7 +4941,7 @@ audioRecorder.on('release', () => {
audioRecorder.on('reset', () => { // 设置'reset'事件回调 audioRecorder.on('reset', () => { // 设置'reset'事件回调
console.log('audio recorder reset success'); console.log('audio recorder reset success');
}); });
audioRecorder.prepare(audioRecorderConfig) // 设置录制参数 ，并触发'prepare'事件回调 audioRecorder.prepare(audioRecorderConfig) // 设置录制参数 ，并触发'prepare'事件回调
``` ```
### on('error') ### on('error')
...@@ -4962,8 +4961,8 @@ on(type: 'error', callback: ErrorCallback): void ...@@ -4962,8 +4961,8 @@ on(type: 'error', callback: ErrorCallback): void
**示例：** **示例：**
```js ```ts
let audioRecorderConfig = { let audioRecorderConfig: media.AudioRecorderConfig = {
audioEncoder : media.AudioEncoder.AAC_LC, audioEncoder : media.AudioEncoder.AAC_LC,
audioEncodeBitRate : 22050, audioEncodeBitRate : 22050,
audioSampleRate : 22050, audioSampleRate : 22050,
...@@ -4972,7 +4971,7 @@ let audioRecorderConfig = { ...@@ -4972,7 +4971,7 @@ let audioRecorderConfig = {
uri : 'fd://xx', // 文件需先由调用者创建，并给予适当的权限 uri : 'fd://xx', // 文件需先由调用者创建，并给予适当的权限
location : { latitude : 30, longitude : 130}, location : { latitude : 30, longitude : 130},
} }
audioRecorder.on('error', (error) => { // 设置'error'事件回调 audioRecorder.on('error', (error: Error) => { // 设置'error'事件回调
console.error(`audio error called, error: ${error}`); console.error(`audio error called, error: ${error}`);
}); });
audioRecorder.prepare(audioRecorderConfig); // prepare不设置参数，触发'error'事件 audioRecorder.prepare(audioRecorderConfig); // prepare不设置参数，触发'error'事件
......
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