在线语音转文字

import os
from tencentcloud.common import credential
from tencentcloud.common.profile.client_profile import ClientProfile
from tencentcloud.common.profile.http_profile import HttpProfile
from tencentcloud.asr.v20190614 import asr_client, models

# 设置腾讯云API密钥
cred = credential.Credential("你的SecretId", "你的SecretKey")

httpProfile = HttpProfile()
httpProfile.endpoint = "asr.tencentcloudapi.com"

clientProfile = ClientProfile()
clientProfile.httpProfile = httpProfile
client = asr_client.AsrClient(cred, "ap-shanghai", clientProfile)

# 语音文件路径
audio_file = "path_to_your_audio_file.wav"

# 读取音频文件
with open(audio_file, 'rb') as f:
    audio_data = f.read()

# 构建请求参数
req = models.CreateRecTaskRequest()
params = {
    "EngineModelType": "16k_zh",
    "ChannelNum": 1,
    "ResTextFormat": 0,
    "SourceType": 1,
    "Data": audio_data.hex(),
    "DataLen": len(audio_data)
}
req.from_json_string(params)

# 发送请求
resp = client.CreateRecTask(req)
print(resp.to_json_string())