public async Task Update(int[] epId, EpStatus status)
{
if (epId == null)
{
throw new ArgumentNullException(nameof(epId));
}
if (epId.Length <= 0)
{
throw new ArgumentOutOfRangeException(nameof(status));
}
if (!Enum.IsDefined(typeof(EpStatus), status))
{
throw new ArgumentOutOfRangeException(nameof(status));
}
var url = $"/ep/{epId.Last()}/status/{status.ToString().ToLowerInvariant()}";
using (var client = new BangumiClient(_oauthProvider))
{
using (var postContent = new FormUrlEncodedContent(Enumerable.Empty <KeyValuePair <string, string> >()))
{
await client.PostAsync(url, postContent);
}
}
}
public static string GetValue(this EpStatus status)
{
switch (status)
{
case EpStatus.Watched:
return("watched");
case EpStatus.Queue:
return("queue");
case EpStatus.Drop:
return("drop");
case EpStatus.Remove:
return("remove");
default:
return(status.ToString());
}
}
/// <summary>
/// 将声音文件转换成文字或语义识别
/// </summary>
/// <param name="_login_configs">登录参数</param>
/// <param name="_param1">合成文字参数</param>
/// <param name="filename">声音源文件</param>
/// <param name="userwordType">字典类型,
/// 0:听写用户词典，需要登录参数中指定词典名，且为听写模式。
/// 1:识别模式时，需要为语义识别模式。
/// </param>
/// <param name="userword">用户词典/关键词 文件名</param>
/// <param name="testId">语法ID(关键词在服务器的ID)，上传后可获得</param>
/// <param name="gramname">语法文件名</param>
public void TranslateVoiceFile(string _login_configs, string _param1, string filename,
int userwordType = 0, string userword = null, string testId = null, string gramname = null)
{
FileStream fs = new FileStream(filename, FileMode.OpenOrCreate);
BinaryReader br = new BinaryReader(fs);
fs.Seek(44, 0);
byte[] data = new byte[fs.Length];
br.Read(data, 0, (int)fs.Length);
AudioStatus audStat = AudioStatus.ISR_AUDIO_SAMPLE_CONTINUE;
EpStatus epStatus = EpStatus.ISR_EP_NULL;
RecogStatus recStatus = RecogStatus.ISR_REC_NULL;
string login_configs = _login_configs;
string param1 = _param1;
string sessionID = null;
int errCode = 0;
long len = 6400;
long write_len = 0;
long totalLen = data.Count();
//登陆
MSPLogin(null, null, login_configs);
//用户词典或关键字上传
if (userword != null)
{
upload_user_vocabulary(userword, userwordType, ref testId);
}
//开始一路会话
sessionID = PtrToStr(QISRSessionBegin(testId, param1, ref errCode));
if (sessionID == null)
{
if (ShowInfomation != null)
{
ShowInfomation("APPID不正确或与msc.dll不匹配");
}
}
//激活语法
if (gramname != null)
{
FileStream gramfs = new FileStream(gramname, FileMode.OpenOrCreate);
StreamReader grmsr = new StreamReader(gramfs, Encoding.Default);
string gram = grmsr.ReadToEnd();
int result = QISRGrammarActivate(sessionID, gram, null, 0);
grmsr.Close();
gramfs.Close();
gramfs.Dispose();
grmsr.Dispose();
}
//开始正式转换
while (audStat != AudioStatus.ISR_AUDIO_SAMPLE_LAST)
{
audStat = AudioStatus.ISR_AUDIO_SAMPLE_CONTINUE;
if (epStatus == EpStatus.ISR_EP_NULL)
{
audStat = AudioStatus.ISR_AUDIO_SAMPLE_FIRST;
}
if ((totalLen - write_len) <= len)
{
len = (totalLen - write_len);
audStat = AudioStatus.ISR_AUDIO_SAMPLE_LAST;
}
byte[] dataTemp = new byte[len];
Array.Copy(data, write_len, dataTemp, 0, len);
QISRAudioWrite(sessionID, dataTemp, (uint)len, audStat, ref epStatus, ref recStatus);
if (recStatus == RecogStatus.ISR_REC_STATUS_SUCCESS)
{
string rslt = PtrToStr(QISRGetResult(sessionID, ref recStatus, 0, ref errCode));//服务端已经有识别结果，可以获取
if (null != rslt)
{
if (DataReceive != null)
{
DataReceive(rslt);
}
}
System.Threading.Thread.Sleep(10);
}
write_len += len;
if (epStatus == EpStatus.ISR_EP_AFTER_SPEECH)
{
break;
}
System.Threading.Thread.Sleep(100);
}
QISRAudioWrite(sessionID, new byte[1], 0, AudioStatus.ISR_AUDIO_SAMPLE_LAST, ref epStatus, ref recStatus);
while (recStatus != RecogStatus.ISR_REC_STATUS_SPEECH_COMPLETE && 0 == errCode)
{
string rslt = PtrToStr(QISRGetResult(sessionID, ref recStatus, 0, ref errCode));
if (null != rslt)
{
if (DataReceive != null)
{
DataReceive(rslt);
}
}
System.Threading.Thread.Sleep(30);
}
QISRSessionEnd(sessionID, "normal");
MSPLogout();
if (ShowInfomation != null)
{
ShowInfomation(string.Format("Error Code:{0}\n", errCode));
}
if (ShowInfomation != null)
{
ShowInfomation("转换结束");
}
if (VoiceToTextStopEven != null)
{
VoiceToTextStopEven(this, new EventArgs());
}
br.Close();
fs.Close();
fs.Dispose();
}
private static extern int QISRAudioWrite(string sessionID, byte[] waveData, uint waveLen, AudioStatus audioStatus, ref EpStatus epStatus, ref RecogStatus recogStatus);
/// <summary>
/// 将录取的录音持续转换成文本,自动识别结尾或Stop_Translate方法被执行时停止
/// </summary>
/// <param name="_login_configs">登录参数,需求appid</param>
/// <param name="_param1">QISRSessionBegin转换相关参数，详见使用手册</param>
public void Begin_Translate2(string _login_configs, string _param1)
{
string login_configs = _login_configs;//登录参数
string param1 = _param1;
// MscNet mn = new MscNet(null, null, null, null);
SoundRecorder sr = new SoundRecorder();
AudioStatus audStat = AudioStatus.ISR_AUDIO_SAMPLE_CONTINUE;
EpStatus epStatus = EpStatus.ISR_EP_NULL;
RecogStatus recStatus = RecogStatus.ISR_REC_NULL;
string sessionID = null;
int errCode = 0;
quitState = "normal";
isstop = false;
sr.SetFileName("output.wav");
sr.RecStart();
MSPLogin(null, null, login_configs);
sessionID = PtrToStr(QISRSessionBegin(null, param1, ref errCode));//开始一路会话
if (sessionID == null)
{
if (ShowInfomation != null)
{
ShowInfomation("错误,可能由于appid与msc.dll不匹配，或appid不存在");
}
return;
}
while (audStat != AudioStatus.ISR_AUDIO_SAMPLE_LAST)
{
if (epStatus != EpStatus.ISR_EP_NULL)
{
audStat = AudioStatus.ISR_AUDIO_SAMPLE_CONTINUE;
}
if (isstop)//在传输数据期间点击按钮
{
audStat = AudioStatus.ISR_AUDIO_SAMPLE_LAST;
break;
}
System.Threading.Thread.Sleep(100);
if (isstop)////在延时获取数据期间点击按钮
{
audStat = AudioStatus.ISR_AUDIO_SAMPLE_LAST;
}
byte[] data = new byte[sr.CurrentData.Count];
lock (sr.currentdata)
{
data = sr.CurrentData.ToArray <byte>();
sr.ClearDate();
}
int len = data.Count();
QISRAudioWrite(sessionID, data, (uint)len, audStat, ref epStatus, ref recStatus);//向讯飞服务端发送音频
if (recStatus == RecogStatus.ISR_REC_STATUS_SUCCESS)
{
string rslt = PtrToStr(QISRGetResult(sessionID, ref recStatus, 0, ref errCode));//服务端已经有识别结果，可以获取
if (null != rslt)
{
if (DataReceive != null)
{
DataReceive(rslt); //触发数据接收事件
}
}
}
if (epStatus == EpStatus.ISR_EP_AFTER_SPEECH)//服务端判断音频结束
{
break;
}
}
QISRAudioWrite(sessionID, new byte[1], 0, AudioStatus.ISR_AUDIO_SAMPLE_LAST, ref epStatus, ref recStatus);
sr.RecStop();
if (ShowInfomation != null)
{
ShowInfomation("录音结束，请等待转换结果");
}
while (recStatus != RecogStatus.ISR_REC_STATUS_SPEECH_COMPLETE && 0 == errCode)
{
string rslt = PtrToStr(QISRGetResult(sessionID, ref recStatus, 0, ref errCode));
if (null != rslt)
{
if (DataReceive != null)
{
DataReceive(rslt); //触发数据接收事件
}
}
System.Threading.Thread.Sleep(30);
}
//QISRSessionEnd(sessionID, quitState);
MSPLogout();
if (ShowInfomation != null)
{
ShowInfomation("完成");
}
if (VoiceToTextStopEven != null)
{
VoiceToTextStopEven(this, new EventArgs());
}
sr.ClearDate();
}
public static extern int QISRAudioWrite(string sessionID, byte[] waveData, uint waveLen, AudioStatus audioStatus, ref EpStatus epStatus, ref RsltStatus rsltStatus);
public static extern int QISRAudioWrite(string sessionID, IntPtr waveData, uint waveLen, AudioStatus audioStatus, ref EpStatus epStatus, ref RecogStatus recogStatus);
private void ThreadStart()
{
ErrorCode errorCode = ErrorCode.MSP_SUCCESS;
AudioStatus audioStatus = AudioStatus.MSP_AUDIO_SAMPLE_FIRST;
EpStatus epStatus = EpStatus.MSP_EP_IN_SPEECH;
RsltStatus rsltStatus = RsltStatus.MSP_REC_STATUS_SUCCESS;
// 开始
IntPtr ptr = Msc.QISRSessionBegin(null, @params, out errorCode);
if (errorCode != ErrorCode.MSP_SUCCESS)
{
Console.WriteLine("开始识别出错：（错误码）" + (int)errorCode);
Account.Logout();
return;
}
int maxLength = 20480;
int tims = m_Datas.Length / maxLength;
if ((m_Datas.Length % maxLength) != 0)
{
tims++;
}
for (int i = 0; i < tims; i++)
{
if (i == 0)
{
audioStatus = AudioStatus.MSP_AUDIO_SAMPLE_FIRST;
}
else if (i == tims - 1)
{
audioStatus = AudioStatus.MSP_AUDIO_SAMPLE_LAST;
}
else
{
audioStatus = AudioStatus.MSP_AUDIO_SAMPLE_CONTINUE;
}
byte[] by = null;
if ((m_Datas.Length - maxLength * i) >= maxLength)
{
by = new byte[maxLength];
}
else
{
by = new byte[(m_Datas.Length - maxLength * i)];
}
by = m_Datas.Skip(i * maxLength).Take(by.Length).ToArray();
ErrorCode errorCode1 = Msc.QISRAudioWrite(ptr, by, (uint)by.Length, audioStatus, out epStatus, out rsltStatus);
if (errorCode1 != ErrorCode.MSP_SUCCESS)
{
Console.WriteLine("音频数据写入失败:（错误码）" + (int)errorCode1);
Account.Logout();
return;
}
}
RsltStatus status = RsltStatus.MSP_REC_STATUS_INCOMPLETE;
ErrorCode errorCode2 = ErrorCode.MSP_SUCCESS;
StringBuilder msg = new StringBuilder();
while (status != RsltStatus.MSP_REC_STATUS_COMPLETE)
{
IntPtr data = Msc.QISRGetResult(ptr, out status, 5000, out errorCode2);
if (errorCode2 != ErrorCode.MSP_SUCCESS)
{
Console.WriteLine("获取失败：（错误码）" + (int)errorCode2);
Account.Logout();
return;
}
if (data != null)
{
msg.Append(Marshal.PtrToStringAnsi(data));
}
Thread.Sleep(200);
}
ErrorCode errorCode3 = Msc.QISRSessionEnd(ptr, "识别结束");
if (errorCode3 != ErrorCode.MSP_SUCCESS)
{
Console.WriteLine("结束失败：（错误码）" + (int)errorCode3);
}
Data = msg.ToString();
isDown = true;
}
public Task <BangumiResult> UpdateEpStatusAsync(int epId, EpStatus status, CancellationToken cancellationToken = default(CancellationToken))
{
return(_client.UpdateEpStatusAsync(epId, status, cancellationToken));
}
string filename = $"Call.wav"; //合成的语音文件
#endregion
#region 事件处理
/// <summary>
/// 本地语音识别
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnLocalVoice_Click(object sender, EventArgs e)
{
//业务流程:
//1.调用 MSPLogin(...)接口登入，可以只登入一次，但是必须保证在调用其他接口前先登入；
//2.调用 QISRSessionBegin(...)开始一次语音听写；
//3.循环调用 QISRAudioWrite(...) 分块写入音频数据
//4.循环调用 QISRGetResult(...) 接口返回听写结果
//5.调用 QISRSessionEnd(...) 主动结束本次听写
//6.不再使用服务的时候 调用MSPLogout()登出，避免不必要的麻烦。
try
{
//识别结果
string text = String.Empty;
//登录参数,自己注册后获取的appid
string login_configs = "appid=5983daf6";
//语音路径
var voicePath = AppDomain.CurrentDomain.BaseDirectory + filename;
//检测文件是否存在
if (!File.Exists(voicePath))
{
MessageBox.Show("文件" + voicePath + "不存在！");
}
//读取音频文件
using (FileStream fileStream = new FileStream(voicePath, FileMode.OpenOrCreate))
{
IntPtr intPtr = Marshal.AllocHGlobal(BUFFER_NUM);
byte[] array = new byte[BUFFER_NUM];
LoadingHelper.ShowLoading("加载中", this, o =>
{
AudioStatus audioStatus = AudioStatus.MSP_AUDIO_SAMPLE_CONTINUE;
EpStatus epStatus = EpStatus.MSP_EP_LOOKING_FOR_READY;
RsltStatus recogStatus = RsltStatus.MSP_REC_STATUS_FOR_READY;
//MSPLogin(...)接口登入
this.BeginInvoke(updateStatus, "登录接口");
ret = IFYDll.MSPLogin("*****@*****.**", "jkljlk123", login_configs);
if (ret != (int)ErrorCode.MSP_SUCCESS)
{
return;
}
//QISRSessionBegin 开始一次语音识别
this.BeginInvoke(updateStatus, "开始一次语音识别");
string _params = $"domain=iat,sub=iat,aue=speex-wb;7,sample_rate=16000,result_type=plain";
session_ID = IFYDll.QISRSessionBegin(null, _params, ref ret);
if (ret != (int)ErrorCode.MSP_SUCCESS)
{
return;
}
//QISRAudioWrite 写入本次识别的音频。
this.BeginInvoke(updateStatus, "分块写入识别的音频");
while (fileStream.Position != fileStream.Length)
{
int waveLen = fileStream.Read(array, 0, BUFFER_NUM);
Marshal.Copy(array, 0, intPtr, array.Length);
ret = IFYDll.QISRAudioWrite(Ptr2Str(session_ID), intPtr, (uint)waveLen, audioStatus, ref epStatus, ref recogStatus);
if (ret != 0)
{
fileStream.Close();
throw new Exception("QISRAudioWrite err,errCode=" + ret);
}
Thread.Sleep(500);
}
this.BeginInvoke(updateStatus, "写入最后一块音频");
audioStatus = AudioStatus.MSP_AUDIO_SAMPLE_LAST;
ret = IFYDll.QISRAudioWrite(Ptr2Str(session_ID), intPtr, 1u, audioStatus, ref epStatus, ref recogStatus);
if (ret != 0)
{
throw new Exception("QISRAudioWrite write last audio err,errCode=" + ret);
}
//QISRGetResult 读取识别结果
this.BeginInvoke(updateStatus, "读取识别结果");
while (true)
{
IntPtr intPtr2 = IFYDll.QISRGetResult(Ptr2Str(session_ID), ref recogStatus, waitTime, ref ret);
if (intPtr2 != IntPtr.Zero)
{
text += Ptr2Str(intPtr2);
}
if (ret != 0)
{
break;
}
Thread.Sleep(500);
if (recogStatus == RsltStatus.MSP_REC_STATUS_COMPLETE)
{
break;
}
}
});
txtLocalVoiceRecognitionResult.Text = text;
}
}
catch (Exception ex)
{
txtLocalVoiceRecognitionResult.Text = ex.Message;
}
finally
{
//主动结束本次语音识别
this.BeginInvoke(updateStatus, "结束本次识别结果");
ret = IFYDll.QISRSessionEnd(Ptr2Str(session_ID), "");
//退出登录
this.BeginInvoke(updateStatus, "退出登录");
ret = IFYDll.MSPLogout();
}
Thread.Sleep(3000);
this.BeginInvoke(updateStatus, "就绪");
}
/// <summary>
/// 进行语音识别
/// </summary>
/// <param name="inFile"></param>
/// <returns></returns>
public string AudioToString(string inFile)
{
int ret = 0;
string text = String.Empty;
FileStream fileStream = new FileStream(inFile, FileMode.OpenOrCreate);
byte[] array = new byte[BUFFER_NUM];
IntPtr intPtr = Marshal.AllocHGlobal(BUFFER_NUM);
AudioStatus audioStatus = AudioStatus.MSP_AUDIO_SAMPLE_CONTINUE;
EpStatus epStatus = EpStatus.MSP_EP_LOOKING_FOR_READY;
RsltStatus recogStatus = RsltStatus.MSP_REC_STATUS_FOR_READY;
RsltStatus rsltStatus = RsltStatus.MSP_REC_STATUS_FOR_READY;
while (fileStream.Position != fileStream.Length)
{
int waveLen = fileStream.Read(array, 0, BUFFER_NUM);
Marshal.Copy(array, 0, intPtr, array.Length);
ret = IFYDll.QISRAudioWrite(Ptr2Str(session_ID), intPtr, (uint)waveLen, audioStatus, ref epStatus, ref recogStatus);
if (ret != 0)
{
fileStream.Close();
throw new Exception("QISRAudioWrite err,errCode=" + ret);
}
if (recogStatus == 0)
{
IntPtr intPtr2 = IFYDll.QISRGetResult(Ptr2Str(session_ID), ref rsltStatus, 0, ref ret);
if (intPtr2 != IntPtr.Zero)
{
text += Ptr2Str(intPtr2);
}
}
Thread.Sleep(500);
}
fileStream.Close();
audioStatus = AudioStatus.MSP_AUDIO_SAMPLE_LAST;
ret = IFYDll.QISRAudioWrite(Ptr2Str(session_ID), intPtr, 1u, audioStatus, ref epStatus, ref recogStatus);
if (ret != 0)
{
throw new Exception("QISRAudioWrite write last audio err,errCode=" + ret);
}
int timesCount = 0;
while (true)
{
IntPtr intPtr2 = IFYDll.QISRGetResult(Ptr2Str(session_ID), ref rsltStatus, 0, ref ret);
if (intPtr2 != IntPtr.Zero)
{
text += Ptr2Str(intPtr2);
}
if (ret != 0)
{
break;
}
Thread.Sleep(200);
if (rsltStatus == RsltStatus.MSP_REC_STATUS_COMPLETE || timesCount++ >= 50)
{
break;
}
}
return(text);
}
//语音识别
private void RunIAT(List <VoiceData> VoiceBuffer, string session_begin_params)
{
IntPtr session_id = IntPtr.Zero;
string rec_result = string.Empty;
string hints = "正常结束";
AudioStatus aud_stat = AudioStatus.ISR_AUDIO_SAMPLE_CONTINUE;
EpStatus ep_stat = EpStatus.ISR_EP_LOOKING_FOR_SPEECH;
RecogStatus rec_stat = RecogStatus.ISR_REC_STATUS_SUCCESS;
int errcode = (int)ErrorCode.MSP_SUCCESS;
session_id = MSCDLL.QISRSessionBegin(null, session_begin_params, ref errcode);
if ((int)ErrorCode.MSP_SUCCESS != errcode)
{
SetText("\nQISRSessionBegin failed! error code:" + errcode);
return;
}
for (int i = 0; i < VoiceBuffer.Count(); i++)
{
aud_stat = AudioStatus.ISR_AUDIO_SAMPLE_CONTINUE;
if (i == 0)
{
aud_stat = AudioStatus.ISR_AUDIO_SAMPLE_FIRST;
}
errcode = MSCDLL.QISRAudioWrite(PtrToStr(session_id), VoiceBuffer[i].data, (uint)VoiceBuffer[i].data.Length, aud_stat, ref ep_stat, ref rec_stat);
if ((int)ErrorCode.MSP_SUCCESS != errcode)
{
MSCDLL.QISRSessionEnd(PtrToStr(session_id), null);
}
}
errcode = MSCDLL.QISRAudioWrite(PtrToStr(session_id), null, 0, AudioStatus.ISR_AUDIO_SAMPLE_LAST, ref ep_stat, ref rec_stat);
if ((int)ErrorCode.MSP_SUCCESS != errcode)
{
SetText("\nQISRAudioWrite failed! error code:" + errcode);
return;
}
while (RecogStatus.ISR_REC_STATUS_SPEECH_COMPLETE != rec_stat)
{
IntPtr rslt = MSCDLL.QISRGetResult(PtrToStr(session_id), ref rec_stat, 0, ref errcode);
if ((int)ErrorCode.MSP_SUCCESS != errcode)
{
SetText("\nQISRGetResult failed, error code: " + errcode);
break;
}
if (IntPtr.Zero != rslt)
{
string tempRes = PtrToStr(rslt);
rec_result = rec_result + tempRes;
if (rec_result.Length >= BUFFER_SIZE)
{
SetText("\nno enough buffer for rec_result !\n");
break;
}
}
}
int errorcode = MSCDLL.QISRSessionEnd(PtrToStr(session_id), hints);
//语音识别结果
if (rec_result.Length != 0)
{
SetText(rec_result);
//返回错误代码10111时，可调用SpeechRecognition()函数执行MSPLogin
}
}
public static extern int QISEAudioWrite(string sessionID, IntPtr waveData, ref uint waveLen, ref AudioStatus audioStatus, ref EpStatus epStatus, ref int Status);
public static extern int QISRAudioWrite(string sessionID, IntPtr waveData, uint waveLen, AudioStatus audioStatus, ref EpStatus epStatus, ref RecogStatus recogStatus);
/// <summary>
/// 将录取的录音持续转换成文本直到Stop_Translate方法被执行
/// </summary>
/// <param name="_login_configs"> 登录参数,需求appid </param>
/// <param name="_param1"> QISRSessionBegin转换相关参数，详见使用手册 </param>
public void Begin_Translate1(string _login_configs, string _param1)
{
Console.WriteLine("Start");
// MscNet mn = new MscNet(null, null, null, null);
SoundRecorder sr = new SoundRecorder();//录音相关类
//参数
AudioStatus audStat = AudioStatus.ISR_AUDIO_SAMPLE_CONTINUE;
EpStatus epStatus = EpStatus.ISR_EP_NULL;
RecogStatus recStatus = RecogStatus.ISR_REC_NULL;
string login_configs = _login_configs;
string param1 = _param1;
string sessionID = null;
int errCode = 0;
isstop = false;//开始停止属性
sr.SetFileName("output.wav"); //设置录音存储文件
sr.RecStart(); //开始录音
MSPLogin(null, null, login_configs); //登陆
sessionID = PtrToStr(QISRSessionBegin(null, param1, ref errCode));//开始一路会话
while (!isstop)
{
System.Threading.Thread.Sleep(100);
byte[] data = new byte[sr.CurrentData.Count];
data = sr.CurrentData.ToArray <byte>();
lock (sr.CurrentData)
{
sr.ClearDate();
}
int len = data.Count();
audStat = AudioStatus.ISR_AUDIO_SAMPLE_CONTINUE;
QISRAudioWrite(sessionID, data, (uint)len, audStat, ref epStatus, ref recStatus);
if (recStatus == RecogStatus.ISR_REC_STATUS_SUCCESS)
{
string rslt = PtrToStr(QISRGetResult(sessionID, ref recStatus, 0, ref errCode));//服务端已经有识别结果，可以获取
if (null != rslt)
{
if (DataReceive != null)
{
DataReceive(rslt);
}
}
System.Threading.Thread.Sleep(10);
}
if (epStatus == EpStatus.ISR_EP_AFTER_SPEECH)
{
while (recStatus != RecogStatus.ISR_REC_STATUS_SPEECH_COMPLETE && 0 == errCode)
{
string rslt = PtrToStr(QISRGetResult(sessionID, ref recStatus, 0, ref errCode));
if (null != rslt)
{
if (DataReceive != null)
{
DataReceive(rslt);
}
}
;
System.Threading.Thread.Sleep(10);
}
QISRSessionEnd(sessionID, "Wraing");
System.Threading.Thread.Sleep(30);
sessionID = PtrToStr(QISRSessionBegin(null, param1, ref errCode));//开始一路会话
if (sessionID == null)
{
if (ShowInfomation != null)
{
ShowInfomation("错误,可能由于appid与msc.dll不匹配，或appid不存在");
}
return;
}
}
}
QISRAudioWrite(sessionID, new byte[1], 0, AudioStatus.ISR_AUDIO_SAMPLE_LAST, ref epStatus, ref recStatus);
while (recStatus != RecogStatus.ISR_REC_STATUS_SPEECH_COMPLETE && 0 == errCode)
{
string rslt = PtrToStr(QISRGetResult(sessionID, ref recStatus, 0, ref errCode));
if (null != rslt)
{
if (DataReceive != null)
{
DataReceive(rslt);
}
}
System.Threading.Thread.Sleep(30);
}
QISRSessionEnd(sessionID, "normal");
MSPLogout();
sr.RecStop();
if (ShowInfomation != null)
{
ShowInfomation("录音结束");
}
if (VoiceToTextStopEven != null)
{
VoiceToTextStopEven(this, new EventArgs());
}
byte[] mb = new byte[10];
mb.Contains((byte)(7 * 16 + 11));
}
/// <summary>
/// 更新收视进度
/// </summary>
/// <param name="client"></param>
/// <param name="epId">章节 ID</param>
/// <param name="status">收视类型</param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
public static Task <BangumiResult> UpdateEpStatusAsync(this IBangumiClient client, int epId, EpStatus status, CancellationToken cancellationToken = default(CancellationToken))
{
if (client == null)
{
throw new ArgumentNullException(nameof(client));
}
var url = $"/ep/{epId}/status/{status.GetValue()}";
return(client.GetAsync <BangumiResult>(url, cancellationToken));
}
public void RunIat(string audioFile, string param)
{
string sessionID = null;
EpStatus epStatus = EpStatus.MSP_EP_LOOKING_FOR_SPEECH;
RsltStatus rsltStatus = RsltStatus.MSP_REC_STATUS_SUCCESS;
long count = 0; //计次?
uint totalLen = 0;
//获取音频文件
using (FileStream fs = new FileStream(audioFile, FileMode.Open, FileAccess.Read))
{
fs.Seek(0, SeekOrigin.End);
var size = fs.Length;
fs.Seek(0, SeekOrigin.Begin);
var data = new byte[size];
if (data == null)
{
if (onErrorEvent != null)
{
onErrorEvent.Invoke("内存不足.");
}
return;
}
var readSize = fs.Read(data, 1, (int)size);
if (readSize != size)
{
onErrorEvent.Invoke("读" + audioFile + "出错");
return;
}
int errcode = 0;
//开始语音听写
sessionID = Marshal.PtrToStringAuto(MSCDLL.QISRSessionBegin(null, param, ref errcode));
if (errcode != (int)ErrorCode.MSP_SUCCESS)
{
if (onErrorEvent != null)
{
onErrorEvent.Invoke("Iat开启出错" + errcode);
}
return;
}
while (true)
{
uint len = 10 * 640;
int ret = 0;
if (size < 2 * len)
{
len = (uint)size;
}
if (len <= 0)
{
break;
}
var audioStatus = AudioStatus.MSP_AUDIO_SAMPLE_CONTINUE;
if (count == 0)
{
audioStatus = AudioStatus.MSP_AUDIO_SAMPLE_FIRST;
}
ret = MSCDLL.QISRAudioWrite(sessionID, data, len, audioStatus, ref epStatus, ref rsltStatus);
if (ret != (int)ErrorCode.MSP_SUCCESS)
{
if (onErrorEvent != null)
{
onErrorEvent.Invoke("写入本次识别的音频失败." + ret);
}
return;
}
count += len;
size -= len;
//已经有部分听写结果
if (rsltStatus == RsltStatus.MSP_REC_STATUS_SUCCESS)
{
var result = Marshal.PtrToStringAuto(MSCDLL.QISRGetResult(sessionID, ref rsltStatus, 0, ref ret));
if (ret != 0)
{
if (onErrorEvent != null)
{
onErrorEvent.Invoke("获取识别结果失败." + ret);
}
return;
}
if (result != null)
{
uint resultLen = (uint)result.Length;
totalLen += resultLen;
if (totalLen >= 4096)
{
if (onErrorEvent != null)
{
onErrorEvent.Invoke("对于临时资源没有足够的缓存空间。");
}
return;
}
}
}
if (epStatus == EpStatus.MSP_EP_AFTER_SPEECH)
{
break;
}
Thread.Sleep(200);
}
errcode = MSCDLL.QISRAudioWrite(sessionID, null, 0, AudioStatus.MSP_AUDIO_SAMPLE_LAST, ref epStatus, ref rsltStatus);
if (errcode != 0)
{
if (onErrorEvent != null)
{
onErrorEvent.Invoke("音频写入失败。" + errcode);
}
return;
}
}
}
public static extern int QISRAudioWrite(IntPtr sessionID, byte[] waveData, uint waveLen, AudioStatus audioStatus, ref EpStatus epStatus, ref RecogStatus recogStatus);
public static Task RunIAT(List <VoiceData> VoiceReady, string session_begin_params, ref SendDataPipe SendDataPipe)
{
IntPtr session_id = IntPtr.Zero;
string rec_result = string.Empty;
string hints = "正常结束";
AudioStatus aud_stat = AudioStatus.ISR_AUDIO_SAMPLE_CONTINUE;
EpStatus ep_stat = EpStatus.ISR_EP_LOOKING_FOR_SPEECH;
RecogStatus rec_stat = RecogStatus.ISR_REC_STATUS_SUCCESS;
int errcode = (int)ErrorCode.MSP_SUCCESS;
session_id = MSCDLL.QISRSessionBegin(null, session_begin_params, ref errcode);
if ((int)ErrorCode.MSP_SUCCESS != errcode)
{
Debug.WriteLine("\nQISRSessionBegin failed! error code:{0}\n", errcode);
//return;
}
for (int i = 0; i < VoiceReady.Count(); i++)
{
aud_stat = AudioStatus.ISR_AUDIO_SAMPLE_CONTINUE;
if (i == 0)
{
aud_stat = AudioStatus.ISR_AUDIO_SAMPLE_FIRST;
}
errcode = MSCDLL.QISRAudioWrite(PtrToStr(session_id), VoiceReady[i].data, (uint)VoiceReady[i].data.Length, aud_stat, ref ep_stat, ref rec_stat);
if ((int)ErrorCode.MSP_SUCCESS != errcode)
{
MSCDLL.QISRSessionEnd(PtrToStr(session_id), null);
}
}
errcode = MSCDLL.QISRAudioWrite(PtrToStr(session_id), null, 0, AudioStatus.ISR_AUDIO_SAMPLE_LAST, ref ep_stat, ref rec_stat);
if ((int)ErrorCode.MSP_SUCCESS != errcode)
{
Debug.WriteLine("\nQISRAudioWrite failed! error code:{0} \n", errcode);
//return;
}
while (RecogStatus.ISR_REC_STATUS_SPEECH_COMPLETE != rec_stat)
{
IntPtr rslt = MSCDLL.QISRGetResult(PtrToStr(session_id), ref rec_stat, 0, ref errcode);
if ((int)ErrorCode.MSP_SUCCESS != errcode)
{
Debug.WriteLine("\nQISRGetResult failed, error code: {0}\n", errcode);
break;
}
if (IntPtr.Zero != rslt)
{
string tempRes = PtrToStr(rslt);
rec_result = rec_result + tempRes;
if (rec_result.Length >= BUFFER_SIZE)
{
Debug.WriteLine("\nno enough buffer for rec_result !\n");
break;
}
}
}
//结果
Debug.WriteLine(rec_result);
SendDataPipe.Start(rec_result);
int errorcode = MSCDLL.QISRSessionEnd(PtrToStr(session_id), hints);
if ((int)ErrorCode.MSP_SUCCESS == errorcode)
{
Debug.WriteLine("\nQISRGetResult successfull, {0}\n", hints);
}
return(Task.FromResult(rec_result));
}