public void speakBuilder()
{
builder.StartParagraph();
builder.StartSentence();
foreach (Pictogram picto in taleManager.CurrentPage.Pictograms)
{
if (picto != null)
{
if (picto.Sound != "")
{
builder.AppendBookmark(picto.Index.ToString());
//builder.AppendBookmark(" ");
//builder.StartStyle(styleAudio);
builder.AppendAudio(picto.Sound);
//builder.EndStyle();
}
else
{
builder.AppendBookmark(picto.Index.ToString());
builder.StartStyle(styleText);
builder.AppendText(picto.TextToRead);
builder.EndStyle();
}
}
}
builder.EndSentence();
builder.EndParagraph();
}
/// <summary>
/// Transforms a string text to a TTS stream with the selected language
/// </summary>
/// <param name="said">Text to send to the TTS System</param>
/// <param name="culture">Only 'en-US' and 'fr-FR' values are supported for now</param>
/// <returns></returns>
private static Stream TtsToStream(string said, string culture = "en-US")
{
if (_synth == null)
{
throw new InvalidOperationException("No speech synthetizer have been initiated.");
}
if (culture != "en-US" && culture != "fr-FR")
{
throw new InvalidOperationException("Only 'en-US' and 'fr-FR' cultures are supported right now.");
}
var stream = new MemoryStream();
_synth.SetOutputToWaveStream(stream);
PromptBuilder builder = new PromptBuilder(new System.Globalization.CultureInfo(culture));
builder.StartParagraph();
builder.AppendText(said);
builder.EndParagraph();
try
{ _synth.SelectVoice(GetVoice(culture)); }
catch
{ throw new InvalidOperationException($"Could not select a voice with culture {culture}."); }
_synth.Speak(said);
return(stream);
}
/* public byte[] ConvertTextToWavStreamAsync(string text) {
* /*var task = new Task<Stream>(() => ConvertTextToAudio(text));
* task.Start();
* task.Wait();
* return task.Result;#1#
*
*
* byte[] byteArr = null;
*
* var t = new System.Threading.Thread(() =>
* {
* SpeechSynthesizer ss = new SpeechSynthesizer();
* using (MemoryStream memoryStream = new MemoryStream())
* {
*
* // ManualResetEvent manualResetEvent = new ManualResetEvent(false);
* ss.SetOutputToWaveStream(memoryStream);
* ss.Speak(text);
*
* byteArr = memoryStream.ToArray();
* }
* });
* t.Start();
* t.Join();
* return byteArr;
* }*/
/*byte[] byteArr = null;
*
* SpeechSynthesizer ss = new SpeechSynthesizer();
* using (MemoryStream memoryStream = new MemoryStream())
* {
*
* ManualResetEvent manualResetEvent = new ManualResetEvent(false);
* ss.SetOutputToWaveStream(memoryStream);
* ss.SpeakCompleted += (sender, args) =>
* {
* manualResetEvent.Set();
* ss.Dispose();
* };
* ss.SpeakAsync(text);
* manualResetEvent.WaitOne();
*
* byteArr = memoryStream.ToArray();*/
#region ISpeaker Members
/// <summary>
/// Конвертировать текст в фафл WAV
/// </summary>
/// <param name="text">текст</param>
/// <returns>WAV файл в виде набора байтов</returns>
public byte[] ConvertTextToAudio(string text)
{
var pbuilder = new PromptBuilder();
var pStyle = new PromptStyle
{
Emphasis = PromptEmphasis.None, Rate = PromptRate.Medium, Volume = PromptVolume.ExtraLoud
};
pbuilder.StartStyle(pStyle);
pbuilder.StartParagraph();
pbuilder.StartVoice(VoiceGender.Neutral, VoiceAge.Adult, 2);
pbuilder.StartSentence();
pbuilder.AppendText(text);
pbuilder.EndSentence();
pbuilder.EndVoice();
pbuilder.EndParagraph();
pbuilder.EndStyle();
try {
using (var memoryStream = new MemoryStream()) {
var speech = new SpeechSynthesizer();
speech.SetOutputToWaveStream(memoryStream);
speech.Speak(pbuilder);
memoryStream.Seek(0, SeekOrigin.Begin);
return(_mp3Converter.ConvertWavToMp3(memoryStream));
}
} catch (Exception e) {
LoggerWrapper.LogTo(LoggerName.Errors).ErrorException(
"Speaker.ConvertTextToAudio возникло исключение {0}", e);
}
return(null);
}
public static bool CreateWavConvertToMp3File(string trgWavFile, string text)
{
var ps = new PromptStyle
{
Emphasis = PromptEmphasis.Strong,
Volume = PromptVolume.ExtraLoud
};
//pStyle.Rate = PromptRate.Fast;
var pb = new PromptBuilder();
pb.StartStyle(ps);
pb.StartParagraph();
pb.StartVoice(VoiceGender.Female, VoiceAge.Child);
pb.StartSentence();
pb.AppendBreak(TimeSpan.FromSeconds(.3)); // removed on Sep 26, 2011 // reesotred Jun 2013
pb.AppendText(text, PromptRate.Medium);
pb.AppendBreak(TimeSpan.FromSeconds(.3)); // removed on Sep 26, 2011 // reesotred Jun 2013
pb.EndSentence();
pb.EndVoice();
pb.EndParagraph();
pb.EndStyle();
var tempWav = trgWavFile + ".WAV";
using (var speaker = new SpeechSynthesizer())
{
//speaker.Speak(pbuilder);
// if (File.Exists(file)) File.Delete(file); // added Delete() on Sep 26, 2011.
using (var fileStream = new FileStream(tempWav, FileMode.Create))
{
try
{
speaker.Volume = 100;
speaker.SetOutputToWaveStream(fileStream); //
// speaker.SetOutputToWaveFile(tempWav);
speaker.Speak(pb); //nogo: this makes annoying beep and place it instead of the TTS message : using (var writer = new BinaryWriter(fileStream)) { new WaveFun.WaveGenerator(WaveFun.WaveExampleType.ExampleSineWave).Save_NotClose(writer); writer.Close();
}
catch (Exception ex) { ex.Log(); }
finally
{
speaker.SetOutputToDefaultAudioDevice();
fileStream.Close();
}
}
}
NAudioHelper.ConvertWavToMp3(tempWav, trgWavFile);
try { File.Delete(tempWav); }
catch (Exception ex) { ex.Log(); }
return(true);
}
private static void SynthToCam(string text, CameraWindow cw)
{
var synthFormat = new System.Speech.AudioFormat.SpeechAudioFormatInfo(System.Speech.AudioFormat.EncodingFormat.Pcm, 11025, 16, 1, 22100, 2, null);
using (var synthesizer = new SpeechSynthesizer())
{
using (var waveStream = new MemoryStream())
{
//write some silence to the stream to allow camera to initialise properly
var silence = new byte[1 * 22050];
waveStream.Write(silence, 0, silence.Count());
var pbuilder = new PromptBuilder();
var pStyle = new PromptStyle
{
Emphasis = PromptEmphasis.Strong,
Rate = PromptRate.Slow,
Volume = PromptVolume.ExtraLoud
};
pbuilder.StartStyle(pStyle);
pbuilder.StartParagraph();
pbuilder.StartVoice(VoiceGender.Male, VoiceAge.Adult, 2);
pbuilder.StartSentence();
pbuilder.AppendText(text);
pbuilder.EndSentence();
pbuilder.EndVoice();
pbuilder.EndParagraph();
pbuilder.EndStyle();
synthesizer.SetOutputToAudioStream(waveStream, synthFormat);
synthesizer.Speak(pbuilder);
synthesizer.SetOutputToNull();
//write some silence to the stream to allow camera to end properly
waveStream.Write(silence, 0, silence.Count());
waveStream.Seek(0, SeekOrigin.Begin);
var ds = new DirectStream(waveStream)
{
RecordingFormat = new WaveFormat(11025, 16, 1)
};
var talkTarget = TalkHelper.GetTalkTarget(cw.Camobject, ds);
ds.Start();
talkTarget.Start();
while (ds.IsRunning)
{
Thread.Sleep(100);
}
ds.Stop();
talkTarget.Stop();
talkTarget = null;
ds = null;
waveStream.Close();
}
}
}
private static void SynthToCam(string text, CameraWindow cw)
{
var synthFormat = new System.Speech.AudioFormat.SpeechAudioFormatInfo(System.Speech.AudioFormat.EncodingFormat.Pcm, 11025, 16, 1, 22100, 2, null);
using (var synthesizer = new SpeechSynthesizer())
{
using (var waveStream = new MemoryStream())
{
//write some silence to the stream to allow camera to initialise properly
var silence = new byte[1 * 22050];
waveStream.Write(silence, 0, silence.Length);
var pbuilder = new PromptBuilder();
var pStyle = new PromptStyle
{
Emphasis = PromptEmphasis.Strong,
Rate = PromptRate.Slow,
Volume = PromptVolume.ExtraLoud
};
pbuilder.StartStyle(pStyle);
pbuilder.StartParagraph();
pbuilder.StartVoice(VoiceGender.Male, VoiceAge.Adult, 2);
pbuilder.StartSentence();
pbuilder.AppendText(text);
pbuilder.EndSentence();
pbuilder.EndVoice();
pbuilder.EndParagraph();
pbuilder.EndStyle();
synthesizer.SetOutputToAudioStream(waveStream, synthFormat);
synthesizer.Speak(pbuilder);
synthesizer.SetOutputToNull();
//write some silence to the stream to allow camera to end properly
waveStream.Write(silence, 0, silence.Length);
waveStream.Seek(0, SeekOrigin.Begin);
var ds = new DirectStream(waveStream) { RecordingFormat = new WaveFormat(11025, 16, 1) };
var talkTarget = TalkHelper.GetTalkTarget(cw.Camobject, ds);
ds.Start();
talkTarget.Start();
while (ds.IsRunning)
{
Thread.Sleep(100);
}
ds.Stop();
talkTarget.Stop();
talkTarget = null;
ds = null;
}
}
}
void promptSample()
{
var ps = new PromptStyle
{
Emphasis = PromptEmphasis.Strong,
Volume = PromptVolume.ExtraLoud
};
var pb = new PromptBuilder();
pb.StartStyle(ps);
pb.StartParagraph();
pb.StartVoice(VoiceGender.Female, VoiceAge.Child);
pb.StartSentence();
pb.AppendText($"Female Child", PromptRate.Medium);
pb.AppendBreak(TimeSpan.FromSeconds(.3));
pb.EndSentence();
pb.EndVoice();
pb.StartVoice(VoiceGender.Female, VoiceAge.Senior);
pb.StartSentence();
pb.AppendText($"Female Senior", PromptRate.Medium);
pb.AppendBreak(TimeSpan.FromSeconds(.3));
pb.EndSentence();
pb.EndVoice();
pb.StartVoice(VoiceGender.Male, VoiceAge.Senior);
pb.StartSentence();
pb.AppendText($"Male Senior", PromptRate.Medium);
pb.AppendBreak(TimeSpan.FromSeconds(.3));
pb.EndSentence();
pb.EndVoice();
pb.StartVoice(VoiceGender.Male, VoiceAge.Child);
pb.StartSentence();
pb.AppendText($"Male Child", PromptRate.Medium);
pb.AppendBreak(TimeSpan.FromSeconds(.3));
pb.EndSentence();
pb.EndVoice();
pb.EndParagraph();
pb.EndStyle();
synth.SpeakAsyncCancelAll(); synth.SpeakAsync(pb);
}
//-------------------------------------------------------------------------------------------------------------------
private void ProcessPhrase(PromptBuilder promptBuilder, string speech)
{
string[] paragraphs = speech.Split(new string[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries);
foreach (var paragraph in paragraphs)
{
promptBuilder.StartParagraph();
string[] sentences = paragraph.Split(new string[] { "." }, StringSplitOptions.RemoveEmptyEntries);
foreach (var sentence in sentences)
{
promptBuilder.StartSentence();
promptBuilder.AppendText(sentence);
promptBuilder.EndSentence();
promptBuilder.AppendBreak(new TimeSpan(0, 0, 0, 0, SentencePause));
}
promptBuilder.EndParagraph();
promptBuilder.AppendBreak(new TimeSpan(0, 0, 0, 0, ParagraphPause));
}
promptBuilder.AppendBreak(new TimeSpan(0, 0, 0, 0, SpeechPause));
}
/// <summary>
/// Speichert die Stimme mit START und STOP als WAVE ton. BETA
/// </summary>
public void SaveSay1(String sText, String VoiceName, String StartSound, String StopSound, int iVolume, int iRate)
{
var synthFormat = new SpeechAudioFormatInfo(8000, AudioBitsPerSample.Sixteen, AudioChannel.Mono);
var synthesizer = new SpeechSynthesizer();
var waveStream = new MemoryStream();
var waveFileStream = new FileStream(@".\\mywave.wav", FileMode.OpenOrCreate);
var pbuilder = new PromptBuilder();
var pStyle = new PromptStyle();
var aSaveFileDialog1 = new SaveFileDialog();
//---
pStyle.Emphasis = PromptEmphasis.None;
pStyle.Rate = PromptRate.Fast;
pStyle.Volume = PromptVolume.ExtraLoud;
pbuilder.StartStyle(pStyle);
pbuilder.StartParagraph();
pbuilder.StartVoice(VoiceGender.Male, VoiceAge.Teen, 2);
pbuilder.StartSentence();
pbuilder.AppendText("This is some text.");
pbuilder.EndSentence();
pbuilder.EndVoice();
pbuilder.EndParagraph();
pbuilder.EndStyle();
synthesizer.SetOutputToAudioStream(waveStream, synthFormat);
synthesizer.Speak(pbuilder);
synthesizer.SetOutputToNull();
waveStream.WriteTo(waveFileStream);
waveFileStream.Close();
/*
* aSaveFileDialog1.Filter = "wave files (*.wav)|*.wav";
* aSaveFileDialog1.DefaultExt = "*.wav";
* aSaveFileDialog1.Title = "Stimme als Wave speichern";
* aSaveFileDialog1.FileName = "";
* aSaveFileDialog1.ShowDialog();
*/
}
private static void SynthToCam(string text, CameraWindow cw)
{
var synthFormat = new System.Speech.AudioFormat.SpeechAudioFormatInfo(System.Speech.AudioFormat.EncodingFormat.Pcm, 11025, 16, 1, 22100, 2, null);
using (var synthesizer = new SpeechSynthesizer())
{
using (var waveStream = new MemoryStream())
{
//write some silence to the stream to allow camera to initialise properly
var silence = new byte[1 * 22050];
waveStream.Write(silence, 0, silence.Count());
var pbuilder = new PromptBuilder();
var pStyle = new PromptStyle
{
Emphasis = PromptEmphasis.Strong,
Rate = PromptRate.Slow,
Volume = PromptVolume.ExtraLoud
};
pbuilder.StartStyle(pStyle);
pbuilder.StartParagraph();
pbuilder.StartVoice(VoiceGender.Male, VoiceAge.Adult, 2);
pbuilder.StartSentence();
pbuilder.AppendText(text);
pbuilder.EndSentence();
pbuilder.EndVoice();
pbuilder.EndParagraph();
pbuilder.EndStyle();
synthesizer.SetOutputToAudioStream(waveStream, synthFormat);
synthesizer.Speak(pbuilder);
synthesizer.SetOutputToNull();
//write some silence to the stream to allow camera to end properly
waveStream.Write(silence, 0, silence.Count());
waveStream.Seek(0, SeekOrigin.Begin);
ITalkTarget talkTarget = null;
var ds = new DirectStream(waveStream)
{
RecordingFormat = new WaveFormat(11025, 16, 1)
};
switch (cw.Camobject.settings.audiomodel)
{
case "Foscam":
ds.Interval = 40;
ds.PacketSize = 882; // (40ms packet at 22050 bytes per second)
talkTarget = new TalkFoscam(cw.Camobject.settings.audioip, cw.Camobject.settings.audioport,
cw.Camobject.settings.audiousername,
cw.Camobject.settings.audiopassword, ds);
break;
case "NetworkKinect":
ds.Interval = 40;
ds.PacketSize = 882;
talkTarget = new TalkNetworkKinect(cw.Camobject.settings.audioip, cw.Camobject.settings.audioport, ds);
break;
case "iSpyServer":
ds.Interval = 40;
ds.PacketSize = 882;
talkTarget = new TalkiSpyServer(cw.Camobject.settings.audioip,
cw.Camobject.settings.audioport,
ds);
break;
case "Axis":
talkTarget = new TalkAxis(cw.Camobject.settings.audioip, cw.Camobject.settings.audioport,
cw.Camobject.settings.audiousername,
cw.Camobject.settings.audiopassword, ds);
break;
default:
//local playback
talkTarget = new TalkLocal(ds);
break;
}
ds.Start();
talkTarget.Start();
while (ds.IsRunning)
{
Thread.Sleep(100);
}
ds.Stop();
if (talkTarget != null)
{
talkTarget.Stop();
}
talkTarget = null;
ds = null;
waveStream.Close();
}
}
}