/// <summary>
/// 合成语音，并保存语音文件（编辑器内）
/// </summary>
/// <param name="text">合成文本</param>
/// <param name="savePath">语音文件保存路径</param>
/// <param name="timeout">超时时长</param>
/// <param name="audioType">音频文件格式</param>
/// <param name="speaker">发音人</param>
/// <param name="volume">音量</param>
/// <param name="speed">音速</param>
/// <param name="pitch">音调</param>
private void SynthesisInEditor(string text, string savePath, SynthesisType audioType = SynthesisType.MP3, int timeout = 60000, Speaker speaker = Speaker.Woman_DuYaYa, int volume = 15, int speed = 5, int pitch = 5)
{
if (string.IsNullOrEmpty(text) || text == "" || Encoding.Default.GetByteCount(text) >= 1024)
{
GlobalTools.LogError("合成语音失败：文本为空或长度超出了1024字节的限制！");
return;
}
if (File.Exists(savePath))
{
GlobalTools.LogError("合成语音失败：已存在音频文件 " + savePath);
return;
}
Tts tts = new Tts(APIKEY, SECRETKEY);
tts.Timeout = timeout;
_ttsOptions["spd"] = Mathf.Clamp(speed, 0, 9);
_ttsOptions["pit"] = Mathf.Clamp(pitch, 0, 9);
_ttsOptions["vol"] = Mathf.Clamp(volume, 0, 15);
_ttsOptions["per"] = (int)speaker;
_ttsOptions["aue"] = (int)audioType;
TtsResponse response = tts.Synthesis(text, _ttsOptions);
if (response.Success)
{
File.WriteAllBytes(savePath, response.Data);
AssetDatabase.Refresh();
Selection.activeObject = AssetDatabase.LoadAssetAtPath(string.Format("Assets{0}/{1}.{2}", _savePath, _saveName, _format), typeof(AudioClip));
}
else
{
GlobalTools.LogError("合成语音失败：" + response.ErrorCode + " " + response.ErrorMsg);
}
}
private static IEnumerator SynthesisByKEYCoroutine(string text, HTFAction <AudioClip> handler, int timeout, Speaker speaker, int volume, int speed, int pitch)
{
Tts tts = GetTts();
tts.Timeout = timeout;
TtsOptions["spd"] = Mathf.Clamp(speed, 0, 9);
TtsOptions["pit"] = Mathf.Clamp(pitch, 0, 9);
TtsOptions["vol"] = Mathf.Clamp(volume, 0, 15);
TtsOptions["per"] = (int)speaker;
TtsOptions["aue"] = 6;
TtsResponse response = tts.Synthesis(text, TtsOptions);
yield return(response);
if (response.Success)
{
AudioClip audioClip = SpeechUtility.ToAudioClip(response.Data);
handler?.Invoke(audioClip);
}
else
{
GlobalTools.LogError("合成语音失败：" + response.ErrorCode + " " + response.ErrorMsg);
}
RecycleTts(tts);
}
public byte[] SpeechGenerate(string content)
{
byte[] bytes = null;
if (!string.IsNullOrEmpty(content))
{
Dictionary <string, object> options = null;
if (_ttsParam.IsValid)
{
options = new Dictionary <string, object>()
{
{ "spd", _ttsParam.speed },
{ "vol", _ttsParam.vol },
{ "pit", _ttsParam.pit },
{ "per", (int)_ttsParam.speaker }
};
}
TtsResponse resp = _tts.Synthesis(content, options);
bytes = resp?.Data;
}
return(bytes);
}
public FileResult SpeechAPI(string txt, int spd = 5, int pit = 5, int vol = 5, int per = 0)
{
// 可选参数
var option = new Dictionary <string, object>()
{
{ "spd", spd },
{ "pit", pit },
{ "vol", vol },
{ "per", per }
};
var client = new Tts(API_KEY, SECRET_KEY);
TtsResponse result = client.Synthesis(txt, option);
return(result.Success ? File(result.Data, "audio/mp3", Math.Abs(txt.GetHashCode()).ToString() + ".mp3") : null);
}
//文字转语音，将音频文件输出到指定的路径
public static void Transform(string strWord, string path)
{
TtsResponse result = null;
try
{
result = tts.Synthesis(strWord, options);
if (result.ErrorCode == 0) // 或 result.Success
{
File.WriteAllBytes(path, result.Data);
}
}
catch (AipException exception)
{
throw exception;
}
}
private static IEnumerator SynthesisByKEYCoroutine(string text, string savePath, SynthesisType audioType, int timeout, Speaker speaker, int volume, int speed, int pitch)
{
Tts tts = GetTts();
tts.Timeout = timeout;
TtsOptions["spd"] = Mathf.Clamp(speed, 0, 9);
TtsOptions["pit"] = Mathf.Clamp(pitch, 0, 9);
TtsOptions["vol"] = Mathf.Clamp(volume, 0, 15);
TtsOptions["per"] = (int)speaker;
TtsOptions["aue"] = (int)audioType;
TtsResponse response = tts.Synthesis(text, TtsOptions);
yield return(response);
if (response.Success)
{
File.WriteAllBytes(savePath, response.Data);
}
else
{
Debug.LogError("合成语音失败：" + response.ErrorCode + " " + response.ErrorMsg);
}
RecycleTts(tts);
}
private void button3_Click(object sender, EventArgs e)
{
if (richTextBox2.Text == "")
{
MessageBox.Show("请输入文件用于语音合成");
return;
}
Tts tts = new Tts(API_KEY, SECRET_KEY);
Dictionary <string, object> dic = new Dictionary <string, object>();
dic.Add("aue", "6");
TtsResponse result = tts.Synthesis(richTextBox2.Text, dic);
if (!result.Success)
{
MessageBox.Show("合成失败");
return;
}
Byte[] data = result.Data;
string filePath = System.IO.Path.Combine(Environment.CurrentDirectory, @"result.wav");
ToFile(data, filePath);
// 播放音频文件
mciSendString("open result.wav alias temp_alias", null, 0, IntPtr.Zero);
mciSendString("play temp_alias", null, 0, IntPtr.Zero);
// 等待播放结束
StringBuilder strReturn = new StringBuilder(64);
do
{
mciSendString("status temp_alias mode", strReturn, 64, IntPtr.Zero);
} while (!strReturn.ToString().Contains("stopped"));
// 关闭音频文件
mciSendString("close temp_alias", null, 0, IntPtr.Zero);
}
public IEnumerator Tts(string text, Action <TtsResponse> callback)
{
var url = "http://tsn.baidu.com/text2audio";
var param = new Dictionary <string, string>();
param.Add("tex", text);
param.Add("tok", Token);
param.Add("cuid", SystemInfo.deviceUniqueIdentifier);
param.Add("ctp", "1");
param.Add("lan", "zh");
param.Add("spd", "5");
param.Add("pit", "5");
param.Add("vol", "10");
param.Add("per", "1");
#if UNITY_STANDALONE || UNITY_EDITOR || UNITY_UWP
param.Add("aue", "6"); //设置为wav格式，移动端需要mp3格式
#endif
int i = 0;
foreach (var p in param)
{
url += i != 0 ? "&" : "?";
url += p.Key + "=" + p.Value;
i++;
}
// 根据不同平台，获取不同类型的音频格式
#if UNITY_STANDALONE || UNITY_EDITOR || UNITY_UWP
var www = UnityWebRequestMultimedia.GetAudioClip(url, AudioType.WAV);
#else
var www = UnityWebRequestMultimedia.GetAudioClip(url, AudioType.MPEG);
#endif
Debug.Log("[WitBaiduAip]" + www.url);
yield return(www.SendWebRequest());
if (www.isHttpError || www.isNetworkError)
{
Debug.LogError(www.error);
}
else
{
var type = www.GetResponseHeader("Content-Type");
Debug.Log("[WitBaiduAip]response type: " + type);
if (type.Contains("audio"))
{
var response = new TtsResponse {
clip = DownloadHandlerAudioClip.GetContent(www)
};
callback(response);
}
else
{
var textBytes = www.downloadHandler.data;
var errorText = Encoding.UTF8.GetString(textBytes);
Debug.LogError("[WitBaiduAip]" + errorText);
callback(JsonUtility.FromJson <TtsResponse>(errorText));
}
}
}
public IEnumerator Synthesis(string text, Action <TtsResponse> callback, int speed = 3, int pit = 8, int vol = 15,
Pronouncer per = Pronouncer.Duyaya)
{
yield return(PreAction());
if (tokenFetchStatus == Base.TokenFetchStatus.Failed)
{
Debug.LogError("Token was fetched failed. Please check your APIKey and SecretKey");
callback(new TtsResponse()
{
err_no = -1,
err_msg = "Token was fetched failed. Please check your APIKey and SecretKey"
});
yield break;
}
var param = new Dictionary <string, string>();
param.Add("tex", text);
param.Add("tok", Token);
param.Add("cuid", SystemInfo.deviceUniqueIdentifier);
param.Add("ctp", "1");
param.Add("lan", "zh");
param.Add("spd", speed.ToString());
param.Add("pit", pit.ToString());
param.Add("vol", vol.ToString());
param.Add("per", ((int)per).ToString());
#if UNITY_STANDALONE || UNITY_EDITOR || UNITY_UWP
param.Add("aue", "6"); // set to wav, default is mp3
#endif
string url = UrlTts;
int i = 0;
foreach (var p in param)
{
url += i != 0 ? "&" : "?";
url += p.Key + "=" + p.Value;
i++;
}
#if UNITY_STANDALONE || UNITY_EDITOR || UNITY_UWP
var www = UnityWebRequestMultimedia.GetAudioClip(url, AudioType.WAV);
#else
var www = UnityWebRequestMultimedia.GetAudioClip(url, AudioType.MPEG);
#endif
Debug.Log("[WitBaiduAip]" + www.url);
yield return(www.SendWebRequest());
if (string.IsNullOrEmpty(www.error))
{
var type = www.GetResponseHeader("Content-Type");
Debug.Log("[WitBaiduAip]response type: " + type);
if (type.Contains("audio"))
{
#if UNITY_STANDALONE || UNITY_EDITOR || UNITY_UWP
var clip = DownloadHandlerAudioClip.GetContent(www);
var response = new TtsResponse {
clip = clip
};
#else
var response = new TtsResponse {
clip = DownloadHandlerAudioClip.GetContent(www)
};
#endif
callback(response);
}
else
{
var textBytes = www.downloadHandler.data;
var errorText = Encoding.UTF8.GetString(textBytes);
Debug.LogError("[WitBaiduAip]" + errorText);
callback(JsonUtility.FromJson <TtsResponse>(errorText));
}
}
else
{
Debug.LogError(www.error);
}
}
