科大讯飞识别 linux

import requests
import json

# 科大讯飞语音识别API地址
api_url = "https://api.xfyun.cn/v1/service/v1/iat"

# 你的科大讯飞API Key和Secret Key
api_key = "your_api_key"
api_secret = "your_api_secret"

# 获取Access Token
def get_access_token(api_key, api_secret):
    url = "https://api.xfyun.cn/v1/service/v1/auth"
    headers = {"Content-Type": "application/x-www-form-urlencoded"}
    data = {
        "grant_type": "client_credentials",
        "client_id": api_key,
        "client_secret": api_secret
    }
    response = requests.post(url, headers=headers, data=data)
    if response.status_code == 200:
        return response.json()["access_token"]
    else:
        raise Exception("Failed to get access token")

# 语音识别
def speech_recognition(audio_file, access_token):
    headers = {"Content-Type": "application/json"}
    with open(audio_file, "rb") as f:
        audio_data = f.read()
    data = {
        "common": {"app_id": api_key},
        "business": {"language": "zh_cn", "domain": "iat", "feature": "sms16k"},
        "data": {"status": 0, "audio": audio_data.hex(), "len": len(audio_data)}
    }
    response = requests.post(api_url, headers=headers, data=json.dumps(data), params={"access_token": access_token})
    if response.status_code == 200:
        return response.json()["result"]["ws"][0][0]["bg"]
    else:
        raise Exception("Failed to recognize speech")

# 主函数
if __name__ == "__main__":
    access_token = get_access_token(api_key, api_secret)
    audio_file = "path_to_your_audio_file.wav"
    result = speech_recognition(audio_file, access_token)
    print("Recognized Text:", result)