/// <summary>
/// 将转换后符合格式要求的音频数据以字节形式发送百度语音服务器
/// </summary>
/// <param name="data"></param>
/// <returns></returns>
public IEnumerator Recognize(byte[] data, RecognizeComplete callback)
{
if (!string.IsNullOrEmpty(Token))
{
var uri =
"http://vop.baidu.com/server_api?lan=zh&cuid={SystemInfo.deviceUniqueIdentifier}&token=" + Token;
var headers = new Dictionary <string, string> {
{ "Content-Type", "audio/pcm;rate=16000" }
};
var www = new WWW(uri, data, headers);
yield return(www);
Debug.Log(www.text);
if (string.IsNullOrEmpty(www.error))
{
Debug.Log("text:" + www.text);
var wwwResult = JsonUtility.FromJson <STTResult>(www.text);
string resultContent;
if (wwwResult.err_msg != "success.")
{
resultContent = null;
}
else
{
resultContent = "您说的是：" + wwwResult.result[0];
}
callback(resultContent);
Debug.Log("result:" + resultContent);
}
else
{
Debug.LogError("error:" + www.error);
}
}
}
/// <summary>
/// 停止录音,将语音保存成文件
/// </summary>
public void StopRecord(RecognizeComplete callback)
{
isRecording = false;
if (Microphone.IsRecording(deviceName))
{
Microphone.End(deviceName);
}
StartCoroutine(Recognize(ClipToByteArray(clipRecord), delegate(string result)
{
callback(result);
}));
}
