@@ -41,7 +41,7 @@ Here's an example of how to use AudioCapturer to capture a raw audio file.
...
@@ -41,7 +41,7 @@ Here's an example of how to use AudioCapturer to capture a raw audio file.
2. (Optional) Subscribe to audio capturer state change events using the **on('stateChange')** API.
2. (Optional) Subscribe to audio capturer state change events using the **on('stateChange')** API.
If an application wants to take some action based on the state updates in capturer, the application can subscribe to the state change event.
If an application wants to take some action based on the state updates in capturer, the application can subscribe to the state change event.
There are more events that applications can subscribe to, such as 'markReach' and 'periodReach'. Refer to [**js-apis-audio.md**](https://gitee.com/openharmony/docs/blob/master/en/application-dev/reference/apis/js-apis-audio.md) for more details.
There are more events that applications can subscribe to, such as 'markReach' and 'periodReach'. Refer to [Audio](../reference/apis/js-apis-audio.md) for more details.
```
```
audioCapturer.on('stateChange',(state) => {
audioCapturer.on('stateChange',(state) => {
console.info('AudioCapturerLog: Changed State to : ' + state)
console.info('AudioCapturerLog: Changed State to : ' + state)
...
@@ -149,4 +149,4 @@ That is, the AudioCapturer has an internal state that the application must alway
...
@@ -149,4 +149,4 @@ That is, the AudioCapturer has an internal state that the application must alway
The system may throw an error/exception or generate other undefined behaviour if the application performs an operation while capturer is in an improper state.
The system may throw an error/exception or generate other undefined behaviour if the application performs an operation while capturer is in an improper state.
## **Other APIs**
## **Other APIs**
See [**js-apis-audio.md**](https://gitee.com/openharmony/docs/blob/master/en/application-dev/reference/apis/js-apis-audio.md) for more useful APIs like **getAudioTime**, **getCapturerInfo** and **getStreamInfo**.
See [AudioCapturer in the Audio API](../reference/apis/js-apis-audio.md) for more useful APIs like **getAudioTime**, **getCapturerInfo** and **getStreamInfo**.
@@ -17,7 +17,7 @@ When a higher priority stream wants to play, the AudioRenderer framework interru
...
@@ -17,7 +17,7 @@ When a higher priority stream wants to play, the AudioRenderer framework interru
For example, if a call is arrived when you listen to music, the music playback, which is the lower priority stream, is paused.\
For example, if a call is arrived when you listen to music, the music playback, which is the lower priority stream, is paused.\
With the sample code below, we'll look at how AudioInterrupt works in detail.\
With the sample code below, we'll look at how AudioInterrupt works in detail.\
<br/>
<br/>
Please see [**js-apis-audio.md**](https://gitee.com/openharmony/docs/blob/master/en/application-dev/reference/apis/js-apis-audio.md) for a list of supported audio stream types and formats, such as AudioSampleFormat, AudioChannel, AudioSampleFormat, and AudioEncodingType.
Please see [AudioRenderer in the Audio API](../reference/apis/js-apis-audio.md#audiorenderer8) for a list of supported audio stream types and formats, such as AudioSampleFormat, AudioChannel, AudioSampleFormat, and AudioEncodingType.
## **Usage**
## **Usage**
...
@@ -267,8 +267,8 @@ The system may throw an error/exception or generate other undefined behaviour if
...
@@ -267,8 +267,8 @@ The system may throw an error/exception or generate other undefined behaviour if
## **Asynchronous Operations:**
## **Asynchronous Operations:**
Most of the AudioRenderer calls are asynchronous. As a result, the UI thread will not be blocked.\
Most of the AudioRenderer calls are asynchronous. As a result, the UI thread will not be blocked.\
For each API, the framework provides both callback and promises functions.\
For each API, the framework provides both callback and promises functions.\
In the example, promise functions are used for simplicity. [**js-apis-audio.md**](https://gitee.com/openharmony/docs/blob/master/en/application-dev/reference/apis/js-apis-audio.md)
In the example, promise functions are used for simplicity. [AudioRender in the Audio API](../reference/apis/js-apis-audio.md#audiorenderer8)
provides reference for both callback and promise.
provides reference for both callback and promise.
## **Other APIs:**
## **Other APIs:**
See [**js-apis-audio.md**](https://gitee.com/openharmony/docs/blob/master/en/application-dev/reference/apis/js-apis-audio.md) for more useful APIs like getAudioTime, drain, and getBufferSize.
See [Audio](../reference/apis/js-apis-audio.md) for more useful APIs like getAudioTime, drain, and getBufferSize.
