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Ò»¡¢È¨ÏÞÉèÖÃ

ÔÚ¿ªÆôÂó¿Ë·ç¹¦ÄÜ֮ǰ£¬Ê×ÏÈҪȷ±£Ð¡³ÌÐòÒÑ»ñÈ¡Óû§µÄ¼ÒôȨÏÞ¡£ÔÚapp.json»òÕßpage.jsonÖУ¬ÅäÖÃÏà¹ØÈ¨ÏÞÈçÏ£º

```json

{

"permission": {

"scope.record": {

"desc": "ÓÃÓÚ¼Òô¹¦ÄÜ"

}

}

}

```

¶þ¡¢APIµ÷ÓÃ

΢ÐÅС³ÌÐòÌṩÁËwx.getRecorderManager()½Ó¿Ú£¬¿ÉÒÔʵÏÖ¼Òô¹¦ÄÜ¡£¾ßÌå²½ÖèÈçÏ£º

1.³õʼ»¯Â¼Òô¹ÜÀíÆ÷

ÔÚjsÎļþÖУ¬Ê×Ïȳõʼ»¯Â¼Òô¹ÜÀíÆ÷£º

```javascript

const recorderManager = wx.getRecorderManager();

```

2.ÉèÖüÒô²ÎÊý

½ÓÏÂÀ´£¬ÉèÖüÒô²ÎÊý¡£¿ÉÒÔÉèÖõIJÎÊý°üÀ¨²ÉÑùÂÊ¡¢Â¼Òôʱ³¤µÈ£º

```javascript

const options = {

duration: 10000, //¼Òôʱ³¤£¬µ¥Î»ms

sampleRate: 16000, //²ÉÑùÂÊ

numberOfChannels: 1, //ÒôƵͨµÀÊý

encodeBitRate: 96000, //±àÂëÂëÂÊ

format: 'mp3', //ÒôƵ¸ñʽ

frameSize: 50 //Ö¸¶¨Ö¡´óС

};

```

3.¿ªÊ¼Â¼Òô

µ÷ÓÃrecorderManager.start()·½·¨£¬´«Èë¼Òô²ÎÊý£º

```javascript

recorderManager.start(options);

```

4.¼àÌý¼Òô¿ªÊ¼¡¢½áÊøºÍ´íÎóʼþ

ΪÁËÈ·±£Â¼Òô¹ý³ÌÖеÄ״̬¿ÉÒÔ±»²¶×½µ½£¬ÐèÒªÔÚ¼Òô¹ÜÀíÆ÷ÖÐÌí¼Óʼþ¼àÌý£º

```javascript

recorderManager.onStart(() => {

console.log('¿ªÊ¼Â¼Òô');

});

recorderManager.onStop((res) => {

console.log('½áÊøÂ¼Òô', res);

const { tempFilePath } = res;

});

recorderManager.onError((err) => {

console.log('¼Òô´íÎó', err);

});

```

5.½áÊøÂ¼Òô

µ±ÐèÒª½áÊøÂ¼Òôʱ£¬µ÷ÓÃrecorderManager.stop()·½·¨£º

```javascript

recorderManager.stop();

```

Èý¡¢Ê¾Àý´úÂë

ÏÂÃæÊÇÒ»¸öÍêÕûµÄʾÀý´úÂ룺

```javascript

//index.js

Page({

data: {},

onLoad: function () {},

// ¿ªÊ¼Â¼Òô

startRecording() {

const recorderManager = wx.getRecorderManager();

const options = {

duration: 10000,

sampleRate: 16000,

numberOfChannels: 1,

encodeBitRate: 96000,

format: 'mp3',

frameSize: 50,

};

recorderManager.start(options);

recorderManager.onStart(() => {

console.log('¿ªÊ¼Â¼Òô');

});

recorderManager.onError((err) => {

console.log('¼Òô´íÎó', err);

});

},

// ½áÊøÂ¼Òô

stopRecording() {

const recorderManager = wx.getRecorderManager();

recorderManager.stop();

recorderManager.onStop((res) => {

console.log('½áÊøÂ¼Òô', res);

const { tempFilePath } = res;

});

},

});

```

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