public void TestPhonemes()
{
EventWaitHandle waitHandle = new AutoResetEvent(false);
using (MemoryStream stream = new MemoryStream())
using (SpeechSynthesizer synth = new SpeechSynthesizer())
{
synth.SetOutputToWaveStream(stream);
synth.SpeakSsml("<?xml version=\"1.0\" encoding=\"UTF-8\"?><speak version=\"1.0\" xmlns=\"http://www.w3.org/2001/10/synthesis\" xml:lang=\"en-GB\"><s>This is your <phoneme alphabet=\"ipa\" ph=\"leɪkɒn\">Lakon</phoneme>.</s></speak>");
//synth.SpeakSsml("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?><speak version = \"1.0\" xmlns = \"http://www.w3.org/2001/10/synthesis\" xml:lang=\"en-GB\"><s>You are travelling to the <phoneme alphabet=\"ipa\" ph=\"ˈdɛltə\">delta</phoneme> system.</s></speak>");
//synth.SpeakSsml("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?><speak version = \"1.0\" xmlns = \"http://www.w3.org/2001/10/synthesis\" xml:lang=\"en-GB\"><s>You are travelling to the <phoneme alphabet=\"ipa\" ph=\"bliːiː\">Bleae</phoneme> <phoneme alphabet=\"ipa\" ph=\"θuːə\">Thua</phoneme> system.</s></speak>");
//synth.SpeakSsml("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?><speak version = \"1.0\" xmlns = \"http://www.w3.org/2001/10/synthesis\" xml:lang=\"en-GB\"><s>You are travelling to the Amnemoi system.</s></speak>");
//synth.Speak("You are travelling to the Barnard's Star system.");
stream.Seek(0, SeekOrigin.Begin);
IWaveSource source = new WaveFileReader(stream);
var soundOut = new WasapiOut();
soundOut.Stopped += (s, e) => waitHandle.Set();
soundOut.Initialize(source);
soundOut.Play();
waitHandle.WaitOne();
soundOut.Dispose();
source.Dispose();
}
}
public void SoundInToSoundOutTest_Wasapi()
{
for (int i = 0; i < 10; i++)
{
var waveIn = new WasapiCapture();
waveIn.Initialize();
waveIn.Start();
var waveInToSource = new SoundInSource(waveIn) { FillWithZeros = true };
var soundOut = new WasapiOut();
soundOut.Initialize(waveInToSource);
soundOut.Play();
Thread.Sleep(2000);
Assert.AreEqual(PlaybackState.Playing, soundOut.PlaybackState);
soundOut.Dispose();
waveIn.Dispose();
}
}
public void Speak(string script, string voice, int echoDelay, int distortionLevel, int chorusLevel, int reverbLevel, int compressLevel, bool radio)
{
if (script == null) { return; }
try
{
using (SpeechSynthesizer synth = new SpeechSynthesizer())
using (MemoryStream stream = new MemoryStream())
{
if (String.IsNullOrWhiteSpace(voice))
{
voice = configuration.StandardVoice;
}
if (voice != null)
{
try
{
synth.SelectVoice(voice);
}
catch { }
}
synth.Rate = configuration.Rate;
synth.SetOutputToWaveStream(stream);
string speech = SpeechFromScript(script);
if (speech.Contains("<phoneme"))
{
speech = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><speak version=\"1.0\" xmlns=\"http://www.w3.org/2001/10/synthesis\" xml:lang=\"" + locale + "\"><s>" + speech + "</s></speak>";
synth.SpeakSsml(speech);
}
else
{
synth.Speak(speech);
}
stream.Seek(0, SeekOrigin.Begin);
using (System.IO.StreamWriter file = new System.IO.StreamWriter(Environment.GetEnvironmentVariable("AppData") + @"\EDDI\speech.log", true)) { file.WriteLine("" + System.Threading.Thread.CurrentThread.ManagedThreadId + ": Turned script " + script + " in to speech " + speech); }
IWaveSource source = new WaveFileReader(stream);
// We need to extend the duration of the wave source if we have any effects going on
if (chorusLevel != 0 || reverbLevel != 0 || echoDelay != 0)
{
// Add a base of 500ms plus 10ms per effect level over 50
source = source.AppendSource(x => new ExtendedDurationWaveSource(x, 500 + Math.Max(0, (configuration.EffectsLevel - 50) * 10)));
}
// Add various effects...
// We always have chorus
if (chorusLevel != 0)
{
source = source.AppendSource(x => new DmoChorusEffect(x) { Depth = chorusLevel, WetDryMix = Math.Min(100, (int)(180 * ((decimal)configuration.EffectsLevel) / ((decimal)100))), Delay = 16, Frequency = 2, Feedback = 25 });
}
// We only have reverb and echo if we're not transmitting or receiving
if (!radio)
{
if (reverbLevel != 0)
{
// We tone down the reverb level with the distortion level, as the combination is nasty
source = source.AppendSource(x => new DmoWavesReverbEffect(x) { ReverbTime = (int)(1 + 999 * ((decimal)configuration.EffectsLevel) / ((decimal)100)), ReverbMix = Math.Max(-96, -96 + (96 * reverbLevel / 100) - distortionLevel) });
}
if (echoDelay != 0)
{
// We tone down the echo level with the distortion level, as the combination is nasty
source = source.AppendSource(x => new DmoEchoEffect(x) { LeftDelay = echoDelay, RightDelay = echoDelay, WetDryMix = Math.Max(5, (int)(10 * ((decimal)configuration.EffectsLevel) / ((decimal)100)) - distortionLevel), Feedback = Math.Max(0, 10 - distortionLevel / 2) });
}
}
if (configuration.EffectsLevel > 0 && distortionLevel > 0)
{
source = source.AppendSource(x => new DmoDistortionEffect(x) { Edge = distortionLevel, Gain = -6 - (distortionLevel / 2), PostEQBandwidth = 4000, PostEQCenterFrequency = 4000 });
}
if (radio)
{
source = source.AppendSource(x => new DmoDistortionEffect(x) { Edge = 7, Gain = -4 - distortionLevel / 2, PostEQBandwidth = 2000, PostEQCenterFrequency = 6000 });
source = source.AppendSource(x => new DmoCompressorEffect(x) { Attack = 1, Ratio = 3, Threshold = -10 });
}
EventWaitHandle waitHandle = new EventWaitHandle(false, EventResetMode.AutoReset);
var soundOut = new WasapiOut();
soundOut.Initialize(source);
soundOut.Stopped += (s, e) => waitHandle.Set();
activeSpeeches.Add(soundOut);
soundOut.Play();
// Add a timeout, in case it doesn't come back
waitHandle.WaitOne(source.GetTime(source.Length));
// It's possible that this has been disposed of, so ensure that it's still there before we try to finish it
lock (activeSpeeches)
{
if (activeSpeeches.Contains(soundOut))
{
activeSpeeches.Remove(soundOut);
soundOut.Stop();
soundOut.Dispose();
}
}
source.Dispose();
}
}
catch (Exception ex)
{
using (System.IO.StreamWriter file = new System.IO.StreamWriter(Environment.GetEnvironmentVariable("AppData") + @"\EDDI\speech.log", true)) { file.WriteLine("" + System.Threading.Thread.CurrentThread.ManagedThreadId + ": Caught exception " + ex); }
}
}
public void TestExtendedSource()
{
EventWaitHandle waitHandle = new AutoResetEvent(false);
using (MemoryStream stream = new MemoryStream())
using (SpeechSynthesizer synth = new SpeechSynthesizer())
{
synth.SetOutputToWaveStream(stream);
synth.Speak("Test.");
stream.Seek(0, SeekOrigin.Begin);
IWaveSource source = new ExtendedDurationWaveSource(new WaveFileReader(stream), 2000).AppendSource(x => new DmoWavesReverbEffect(x) { ReverbMix = -10 });
var soundOut = new WasapiOut();
soundOut.Stopped += (s, e) => waitHandle.Set();
soundOut.Initialize(source);
soundOut.Play();
waitHandle.WaitOne();
soundOut.Dispose();
source.Dispose();
}
}
public void TestDropOff()
{
SpeechSynthesizer synth = new SpeechSynthesizer();
using (MemoryStream stream = new MemoryStream())
{
synth.SetOutputToWaveStream(stream);
synth.Speak("Testing drop-off.");
stream.Seek(0, SeekOrigin.Begin);
IWaveSource source = new WaveFileReader(stream);
EventWaitHandle waitHandle = new EventWaitHandle(false, EventResetMode.AutoReset);
var soundOut = new WasapiOut();
soundOut.Initialize(source);
soundOut.Stopped += (s, e) => waitHandle.Set();
soundOut.Play();
waitHandle.WaitOne();
soundOut.Dispose();
source.Dispose();
}
SpeechService.Instance.Speak("Testing drop-off.", null, 50, 1, 30, 40, 0, true);
}
public void TestSpeech()
{
SpeechSynthesizer synth = new SpeechSynthesizer();
using (MemoryStream stream = new MemoryStream())
{
synth.SetOutputToWaveStream(stream);
synth.Speak("This is a test.");
stream.Seek(0, SeekOrigin.Begin);
IWaveSource source = new WaveFileReader(stream);
EventWaitHandle waitHandle = new EventWaitHandle(false, EventResetMode.AutoReset);
var soundOut = new WasapiOut();
DmoEchoEffect echoSource = new DmoEchoEffect(source);
soundOut.Initialize(echoSource);
soundOut.Stopped += (s, e) => waitHandle.Set();
soundOut.Play();
waitHandle.WaitOne();
soundOut.Dispose();
source.Dispose();
}
}
public void TestFlatten()
{
EventWaitHandle waitHandle = new AutoResetEvent(false);
using (MemoryStream stream = new MemoryStream())
using (SpeechSynthesizer synth = new SpeechSynthesizer())
{
synth.SetOutputToWaveStream(stream);
synth.Speak("This is a test for flattening");
stream.Seek(0, SeekOrigin.Begin);
IWaveSource source = new WaveFileReader(stream);
Equalizer equalizer = Equalizer.Create10BandEqualizer(source);
equalizer.SampleFilters[0].SetGain(-9.6f);
equalizer.SampleFilters[1].SetGain(-9.6f);
equalizer.SampleFilters[2].SetGain(-9.6f);
equalizer.SampleFilters[3].SetGain(-3.9f);
equalizer.SampleFilters[4].SetGain(2.4f);
equalizer.SampleFilters[5].SetGain(11.1f);
equalizer.SampleFilters[6].SetGain(15.9f);
equalizer.SampleFilters[7].SetGain(15.9f);
equalizer.SampleFilters[8].SetGain(15.9f);
equalizer.SampleFilters[9].SetGain(16.7f);
var soundOut = new WasapiOut();
soundOut.Stopped += (s, e) => waitHandle.Set();
soundOut.Initialize(equalizer.ToWaveSource());
soundOut.Play();
waitHandle.WaitOne();
soundOut.Dispose();
equalizer.Dispose();
source.Dispose();
}
}
public void TestRandomVoice()
{
EventWaitHandle waitHandle = new AutoResetEvent(false);
List<InstalledVoice> availableVoices = new List<InstalledVoice>();
foreach (InstalledVoice voice in new SpeechSynthesizer().GetInstalledVoices())
{
if (voice.Enabled == true && voice.VoiceInfo.Culture.TwoLetterISOLanguageName == "en" && (voice.VoiceInfo.Name.StartsWith("IVONA") || voice.VoiceInfo.Name.StartsWith("CereVoice") || voice.VoiceInfo.Name == "Microsoft Anna"))
{
availableVoices.Add(voice);
}
}
foreach (InstalledVoice availableVoice in availableVoices)
{
Console.WriteLine(availableVoice.VoiceInfo.Name);
}
for (int i = 0; i < 10; i++)
{
using (MemoryStream stream = new MemoryStream())
using (SpeechSynthesizer synth = new SpeechSynthesizer())
{
string selectedVoice = availableVoices.OrderBy(x => Guid.NewGuid()).FirstOrDefault().VoiceInfo.Name;
Console.WriteLine("Selected voice is " + selectedVoice);
synth.SelectVoice(selectedVoice);
synth.SetOutputToWaveStream(stream);
//synth.Speak("Anaconda golf foxtrot lima one niner six eight requesting docking.");
synth.Speak("Anaconda.");
stream.Seek(0, SeekOrigin.Begin);
IWaveSource source = new WaveFileReader(stream);
var soundOut = new WasapiOut();
soundOut.Stopped += (s, e) => waitHandle.Set();
soundOut.Initialize(source);
soundOut.Play();
waitHandle.WaitOne();
soundOut.Dispose();
source.Dispose();
}
}
}
public void TestDistortion()
{
EventWaitHandle waitHandle = new AutoResetEvent(false);
using (MemoryStream stream = new MemoryStream())
using (SpeechSynthesizer synth = new SpeechSynthesizer())
{
foreach (InstalledVoice voice in synth.GetInstalledVoices())
{
Console.WriteLine(voice.VoiceInfo.Name);
}
synth.SetOutputToWaveStream(stream);
synth.Speak("Anaconda golf foxtrot lima one niner six eight requesting docking.");
stream.Seek(0, SeekOrigin.Begin);
IWaveSource source = new WaveFileReader(stream);
DmoDistortionEffect distortedSource = new DmoDistortionEffect(source);
distortedSource.Edge = 10;
distortedSource.PreLowpassCutoff = 4800;
var soundOut = new WasapiOut();
soundOut.Stopped += (s, e) => waitHandle.Set();
soundOut.Initialize(distortedSource);
soundOut.Play();
waitHandle.WaitOne();
soundOut.Dispose();
distortedSource.Dispose();
source.Dispose();
}
}
public void TestPhonemes()
{
EventWaitHandle waitHandle = new AutoResetEvent(false);
using (MemoryStream stream = new MemoryStream())
using (SpeechSynthesizer synth = new SpeechSynthesizer())
{
synth.SetOutputToWaveStream(stream);
//synth.SpeakSsml("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?><speak version = \"1.0\" xmlns = \"http://www.w3.org/2001/10/synthesis\" xml:lang=\"en-GB\"><s>You are travelling to the <phoneme alphabet=\"ipa\" ph=\"viˈga\">Vega</phoneme> system.</s></speak>");
//synth.SpeakSsml("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?><speak version = \"1.0\" xmlns = \"http://www.w3.org/2001/10/synthesis\" xml:lang=\"en-GB\"><s>You are travelling to the <phoneme alphabet=\"ipa\" ph=\"ækɜˈnɑ\">Achenar</phoneme> system.</s></speak>");
//synth.SpeakSsml("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?><speak version = \"1.0\" xmlns = \"http://www.w3.org/2001/10/synthesis\" xml:lang=\"en-GB\"><s>You are travelling to the <phoneme alphabet=\"ipa\" ph=\"ˈsɪɡni\">Cygni</phoneme> system.</s></speak>");
//synth.SpeakSsml("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?><speak version = \"1.0\" xmlns = \"http://www.w3.org/2001/10/synthesis\" xml:lang=\"en-GB\"><s>You are travelling to the <phoneme alphabet=\"ipa\" ph=\"ˈsɪɡnəs\">Cygnus</phoneme> system.</s></speak>");
// synth.SpeakSsml("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?><speak version = \"1.0\" xmlns = \"http://www.w3.org/2001/10/synthesis\" xml:lang=\"en-GB\"><s>You are travelling to the <phoneme alphabet=\"ipa\" ph=\"ʃɪnˈrɑːrtə\">Shinrarta</phoneme> <phoneme alphabet=\"ipa\" ph=\"ˈdezɦrə\">Dezhra</phoneme> system.</s></speak>");
//synth.SpeakSsml("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?><speak version = \"1.0\" xmlns = \"http://www.w3.org/2001/10/synthesis\" xml:lang=\"en-GB\"><s>You are travelling to the <phoneme alphabet=\"ipa\" ph=\"ˈnjuːənɛts\">Reorte</phoneme> system.</s></speak>");
synth.SpeakSsml("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?><speak version = \"1.0\" xmlns = \"http://www.w3.org/2001/10/synthesis\" xml:lang=\"en-GB\"><s>You are travelling to the Eravate system.</s></speak>");
stream.Seek(0, SeekOrigin.Begin);
IWaveSource source = new WaveFileReader(stream);
var soundOut = new WasapiOut();
soundOut.Stopped += (s, e) => waitHandle.Set();
soundOut.Initialize(source);
soundOut.Play();
waitHandle.WaitOne();
soundOut.Dispose();
source.Dispose();
}
}