// 抖音火山引擎语音合成
function makerDouyinVoice(content) {
const host = "https://openspeech.bytedance.com/api/v1/tts"
const header = {
"Authorization": "Bearer;Uwn******************iw0V4" // 换成自己的 token
}
const requestBody = {
"app": {
"appid": "123456", //换成自己的 抖音火山引擎账号 id
"token": "Uwn******************iw0V4", // 换成自己的 token
"cluster": "****", //换成自己的 cluster
},
"user": {
"uid": content.uid
},
"audio": {
"voice_type": "BV027_streaming", // 角色
"encoding": "mp3",
"compression_rate": 1,
"rate": 24000,
"speed_ratio": 0.8, // 语速
"volume_ratio": 1.0,
"pitch_ratio": 1.0,
"emotion": "happy",
"language": "en" // 这里切换中英文
},
"request": {
"reqid": content.sentenceId,
"text": content.text,
"text_type": "plain",
"operation": "query",
"silence_duration": "125",
"with_frontend": "1",
"frontend_type": "unitTson",
"pure_english_opt": "1"
}
}
return uniCloud.httpclient.request(host, {
method: 'POST',
headers: header,
data: requestBody,
contentType: 'json',
dataType:'text', // 注意这个参数，要以字符串形式返回
timeout: 60000
})
}
//----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
// 云对象调用
async makeVoiceByDouyin(content) {
const voiceRes = await makerDouyinVoice(content)
console.log(voiceRes)
if (voiceRes.status == 200) {
// 火山引擎返回的数据是字符串 要转换成json对象
const voiceData = JSON.parse(voiceRes.data)
if(voiceData.code == 3000){
// 火山引擎返回的音频数据 base64 要转换成 Buffer
const voiceBuffer = Buffer.from(voiceData.data,'base64')
// 上传到云存储
const res = await uniCloud.uploadFile({
cloudPath: `${content.sentenceId}.mp3`,
fileContent: voiceBuffer
})
return res
}
return {
errCode:1,
errMsg:'语音合成失败'
}
}
return {
errCode:1,
errMsg: '合成失败'
}
}
