public void Enqueue(TTSMessage message)
{
if (null == _parentTTS)
{
throw new InvalidOperationException("No associated Text-To-Speech subsystem for injection");
}
else if (message.AlreadySpoken())
{
throw new InvalidOperationException($"{GetType().Name}: message has already been spoken");
}
_parentTTS.TTSInitialize();
uint messageKey;
message.Voice = _parentTTS.CurrentVoice;
vx_tts_status status = VivoxCoreInstance.vx_tts_speak(_parentTTS.TTSManagerId, message.Voice.Key, message.Text, (vx_tts_destination)message.Destination, out messageKey);
if (TextToSpeech.IsNotTTSError(status))
{
message.Key = messageKey;
message.TTS = _parentTTS;
message.State = TTSMessageState.Enqueued;
message.PropertyChanged += OnMessage_PropertyChanged;
_messages.Add(message);
AfterMessageAdded?.Invoke(this, new ITTSMessageQueueEventArgs(message));
}
else
{
throw new VivoxApiException((int)status);
}
}
public bool Remove(TTSMessage message)
{
if (!_messages.Contains(message))
{
return(false);
}
if (null == _parentTTS)
{
throw new InvalidOperationException("No associated Text-To-Speech subsystem for cancellation");
}
_parentTTS.TTSInitialize();
vx_tts_status status = VivoxCoreInstance.vx_tts_cancel_utterance(_parentTTS.TTSManagerId, message.Key);
if (TextToSpeech.IsNotTTSError(status))
{
BeforeMessageRemoved?.Invoke(this, new ITTSMessageQueueEventArgs(message));
return(_messages.Remove(message));
}
else
{
throw new VivoxApiException((int)status);
}
}
public void CancelMessage(TTSMessage message)
{
if (!message.AlreadySpoken())
{
throw new InvalidOperationException($"{GetType().Name}: message is not Playing or Enqueued.");
}
else
{
_ttsMessages.Remove(message);
}
}
//public string[] TruncateWithPreservation(string s, int len)
//{
// string[] words = s.Split(' ');
// string[] sections;
// StringBuilder sb = new StringBuilder();
// string currentString;
// foreach (string word in words)
// {
// if (sb.Length + word.Length > len)
// currentString = Strin;
// break;
// currentString += " ";
// currentString += word;
// }
// return sb.ToString();
//}
private void SubmitTTSMessageToVivox()
{
if (string.IsNullOrEmpty(MessageInputField.text))
{
return;
}
var ttsMessage = new TTSMessage(MessageInputField.text, TTSDestination.QueuedRemoteTransmissionWithLocalPlayback);
_vivoxVoiceManager.LoginSession.TTS.Speak(ttsMessage);
ClearOutTextField();
}
public TTSMessage Dequeue()
{
if (_messages.Count == 0)
{
throw new InvalidOperationException($"{GetType().Name}: The collection is empty");
}
TTSMessage message = _messages[0];
Remove(message);
return(message);
}
private void HandleTTSInjectionEnded(vx_evt_base_t eventMessage)
{
vx_evt_tts_injection_ended_t evt = eventMessage;
Debug.Assert(evt != null);
TTSMessage matchingMessage = GetTTSMessageFromEvt(evt.utterance_id);
if (null != matchingMessage)
{
_ttsMessages.Cleanup(matchingMessage);
}
}
private void HandleTTSInjectionFailed(vx_evt_base_t eventMessage)
{
vx_evt_tts_injection_failed_t evt = eventMessage;
Debug.Assert(evt != null);
TTSMessage matchingMessage = GetTTSMessageFromEvt(evt.utterance_id);
if (null != matchingMessage)
{
_ttsMessages.Cleanup(matchingMessage);
throw new VivoxApiException((int)evt.status);
}
}
private void HandleTTSInjectionStarted(vx_evt_base_t eventMessage)
{
vx_evt_tts_injection_started_t evt = eventMessage;
Debug.Assert(evt != null);
TTSMessage matchingMessage = GetTTSMessageFromEvt(evt.utterance_id);
if (null != matchingMessage)
{
matchingMessage.NumConsumers = evt.num_consumers;
matchingMessage.Duration = evt.utterance_duration;
matchingMessage.State = TTSMessageState.Playing;
}
}
// Internal. Remove messages from the collection without canceling them.
// Used during tts subsystem shutdown, or when message playback ends/fails.
internal void Cleanup(TTSMessage message = null)
{
if (null == message)
{
foreach (TTSMessage msg in _messages)
{
BeforeMessageRemoved?.Invoke(this, new ITTSMessageQueueEventArgs(msg));
}
_messages.Clear();
}
else if (_messages.Contains(message))
{
BeforeMessageRemoved?.Invoke(this, new ITTSMessageQueueEventArgs(message));
_messages.Remove(message);
}
}
public static void Main(string[] args)
{
channel = new IpcServerChannel("TTSYukkuriChannel");
ChannelServices.RegisterChannel(channel, true);
var message = new TTSMessage();
RemotingServices.Marshal(message, "message", typeof(TTSMessage));
message.OnIsReady += () => { return(true); };
message.OnSpeak += message_OnSpeak;
message.OnGetSasaraSettings += message_OnGetSasaraSettings;
message.OnSetSasaraSettings += message_OnSetSasaraSettings;
message.OnStartSasara += message_OnStartSasara;
message.OnCloseSasara += message_OnCloseSasara;
message.OnEnd += message_OnEnd;
Console.WriteLine("Listening on " + channel.GetChannelUri());
// 終了を待つ
Console.ReadLine();
}
public bool Contains(TTSMessage message)
{
return(_messages.Contains(message));
}
public void Speak(TTSMessage message)
{
_ttsMessages.Enqueue(message);
}
