/// <summary>
/// 通过<seealso cref="ITTSEngine"/>引擎实现从文本内容到语音文件的转换，转换时根据提供的文件扩展名实现相应格式的自动支持
/// </summary>
/// <param name="text">待转换的文本内容</param>
/// <param name="fileName">转换后的语音文件名</param>
/// <param name="voiceResource">语音资源类型用于指定转换的语种，详细信息请参考<seealso cref="VoiceResource"/></param>
/// <returns>
/// 转换操作的结果状态，详细信息请参考<seealso cref="PlayResult"/>
/// </returns>
/// <seealso cref="PlayFile"/>
/// <seealso cref="PlayMessage"/>
/// <seealso cref="PlayNumber"/>
public virtual SwitchStatus PlayToFile(string text, string fileName, VoiceResource voiceResource)
{
throw new Exception("The method or operation is not implemented.");
}
/// <summary>
/// ͨ��<seealso cref="ITTSEngine"/>����ʵ�ִ��ı����ݵ������ļ���ת����ת��ʱ�����ṩ���ļ���չ��ʵ����Ӧ��ʽ���Զ�֧��
/// </summary>
/// <param name="text">��ת�����ı�����</param>
/// <param name="fileName">ת����������ļ���</param>
/// <param name="voiceResource">������Դ��������ָ��ת�������֣���ϸ��Ϣ��ο�<seealso cref="VoiceResource"/></param>
/// <returns>
/// ת�������Ľ��״̬����ϸ��Ϣ��ο�<seealso cref="PlayResult"/>
/// </returns>
/// <seealso cref="PlayFile"/>
/// <seealso cref="PlayMessage"/>
/// <seealso cref="PlayNumber"/>
public override SwitchStatus PlayToFile(string text, string fileName, VoiceResource voiceResource)
{
if (CurrentStatus == ChannelStatus.HANGUP)
return SwitchStatus.BREAK;
ITTSEngine tts = CurrentTTS();
tts.PlayToFile(this as IChannel, text, TTSPlayType.MESSAGES, fileName);
return SwitchStatus.SUCCESS;
}
private void RecordPrompts()
{
TerminationCode tc;
bool responseReceived = false;
string userInput = string.Empty;
string fileToPlay = string.Empty;
string recordFile = string.Empty;
bool inRecordingLoop = true;
bool deleteFile = false;
m_VoiceResource = managedChannel.ChannelResource.VoiceResource;
try
{
for (int i = 0; i < 3; i++) // Play intro, get a 1 to confirm they want to record now.
{
fileToPlay = Path.Combine(m_PromptPath, "FileIntro.wav");
m_VoiceResource.MaximumTime = 10;
m_VoiceResource.MaximumDigits = 1;
m_VoiceResource.InterDigitTimeout = 5;
m_VoiceResource.TerminationDigits = "@";
m_VoiceResource.Play(fileToPlay);
tc = m_VoiceResource.GetDigits();
userInput = m_VoiceResource.DigitBuffer;
Log.Write("Prompt recorder user input: '{0}'", userInput);
if (userInput == "1")
{
responseReceived = true;
break;
}
}
if (!responseReceived)
{
EndCall();
return;
}
while (inRecordingLoop)
{
responseReceived = false;
for (int i = 0; i < 3; i++)// Get numeric file name.
{
fileToPlay = Path.Combine(m_PromptPath, "RecFileNum.wav");
m_VoiceResource.MaximumTime = 40;
m_VoiceResource.MaximumDigits = 15;
m_VoiceResource.InterDigitTimeout = 8;
m_VoiceResource.TerminationDigits = "#";
m_VoiceResource.Play(fileToPlay);
tc = m_VoiceResource.GetDigits();
userInput = m_VoiceResource.DigitBuffer;
Log.Write("Prompt recorder user input (filename): '{0}'", userInput);
if (userInput.Length > 0)
{
responseReceived = true;
break;
}
}
if (!responseReceived)
{
EndCall();
return;
}
recordFile = Path.Combine(m_RecordPath, string.Format("{0}.wav", userInput));
if (File.Exists(recordFile))
{
// file exists, prompt to delete
for (int i = 0; i < 3; i++)// Play intro, get a 1 to confirm they want to record now.
{
fileToPlay = Path.Combine(m_PromptPath, "RecIntro.wav");
m_VoiceResource.MaximumTime = 10;
m_VoiceResource.MaximumDigits = 1;
m_VoiceResource.InterDigitTimeout = 5;
m_VoiceResource.TerminationDigits = "@";
m_VoiceResource.Play(fileToPlay);
tc = m_VoiceResource.GetDigits();
userInput = m_VoiceResource.DigitBuffer;
Log.Write("Prompt recorder user input: '{0}'", userInput);
if (userInput == "1")
{
deleteFile = true;
break;
}
}
if (userInput.Length < 1)
{
EndCall();
return;
}
if (!deleteFile)
{
continue;
}
File.Delete(recordFile);
fileToPlay = Path.Combine(m_PromptPath, "RecDeleted.wav");
}
// Record the file
m_VoiceResource.TerminationDigits = "";
fileToPlay = Path.Combine(m_PromptPath, "RecReady.wav");
m_VoiceResource.Play(fileToPlay);
m_VoiceResource.MaximumTime = 180;
m_VoiceResource.MaximumDigits = 1;
m_VoiceResource.InterDigitTimeout = 8;
m_VoiceResource.TerminationDigits = "#";
m_VoiceResource.Record(recordFile);
responseReceived = false;
for (int i = 0; i < 3; i++)// Play intro, get a 1 to confirm they want to record now.
{
fileToPlay = Path.Combine(m_PromptPath, "RecAnother.wav");
m_VoiceResource.MaximumTime = 10;
m_VoiceResource.MaximumDigits = 1;
m_VoiceResource.InterDigitTimeout = 5;
m_VoiceResource.TerminationDigits = "@";
m_VoiceResource.Play(fileToPlay);
tc = m_VoiceResource.GetDigits();
userInput = m_VoiceResource.DigitBuffer;
Log.Write("Prompt recorder user input: '{0}'", userInput);
if (userInput == "1")
{
responseReceived = true;
break;
}
}
if (!responseReceived)
{
EndCall();
return;
}
continue;
}
}
catch (Exception ex)
{
Log.WriteException(ex, "Error ending prompt record IVR script.");
}
}
/// <summary>
/// ͨ��<seealso cref="ITTSEngine"/>����ʵ�ִ��ı����ݵ������ļ���ת����ת��ʱ�����ṩ���ļ���չ��ʵ����Ӧ��ʽ���Զ�֧��
/// </summary>
/// <param name="text">��ת�����ı�����</param>
/// <param name="fileName">ת����������ļ���</param>
/// <param name="voiceResource">������Դ��������ָ��ת�������֣���ϸ��Ϣ��ο�<seealso cref="VoiceResource"/></param>
/// <returns>
/// ת�������Ľ��״̬����ϸ��Ϣ��ο�<seealso cref="PlayResult"/>
/// </returns>
/// <seealso cref="PlayFile"/>
/// <seealso cref="PlayMessage"/>
/// <seealso cref="PlayNumber"/>
public virtual SwitchStatus PlayToFile(string text, string fileName, VoiceResource voiceResource)
{
throw new Exception("The method or operation is not implemented.");
}