public void StartProcessUnknownAttributes(object voice, ref FragmentState fragmentState, string sElement, List <SsmlXmlAttribute> extraAttributes)
{
foreach (SsmlXmlAttribute extraAttribute in extraAttributes)
{
_writer.WriteAttributeString(extraAttribute._prefix, extraAttribute._name, extraAttribute._ns, extraAttribute._value);
}
}
public void ProcessText(string text, object voice, ref FragmentState fragmentState, int position, bool fIgnore)
{
if (!fIgnore)
{
TtsEngineAction action = fragmentState.Action;
if (_paragraphStarted)
{
fragmentState.Action = TtsEngineAction.StartParagraph;
_speakInfo.AddText((TTSVoice)voice, new TextFragment(fragmentState));
_paragraphStarted = false;
// Always add the start sentence.
_sentenceStarted = true;
}
if (_sentenceStarted)
{
fragmentState.Action = TtsEngineAction.StartSentence;
_speakInfo.AddText((TTSVoice)voice, new TextFragment(fragmentState));
_sentenceStarted = false;
}
fragmentState.Action = ActionTextFragment(action);
_speakInfo.AddText((TTSVoice)voice, new TextFragment(fragmentState, text, _ssmlText, position, text.Length));
fragmentState.Action = action;
}
}
public void EndProcessUnknownAttributes(object voice, ref FragmentState fragmentState, string element, List <SsmlXmlAttribute> extraAttributes)
{
AddParseUnknownFragment(voice, ref fragmentState, string.Format(CultureInfo.InvariantCulture, "</{0}>", new object[1]
{
element
}));
}
public void StartProcessUnknownAttributes(object voice, ref FragmentState fragmentState, string sElement, List <SsmlXmlAttribute> extraAttributes)
{
// write all the additional namespace
foreach (SsmlXmlAttribute attribute in extraAttributes)
{
_writer.WriteAttributeString(attribute._prefix, attribute._name, attribute._ns, attribute._value);
}
}
private void AddParseUnknownFragment(object voice, ref FragmentState fragmentState, string text)
{
TtsEngineAction action = fragmentState.Action;
fragmentState.Action = TtsEngineAction.ParseUnknownTag;
_speakInfo.AddText((TTSVoice)voice, new TextFragment(fragmentState, text));
fragmentState.Action = action;
}
public void ProcessPhoneme(ref FragmentState fragmentState, AlphabetType alphabet, string ph, char[] phoneIds)
{
_writer.WriteStartElement("phoneme");
if (alphabet != AlphabetType.Ipa)
{
_writer.WriteAttributeString("alphabet", (alphabet == AlphabetType.Sapi) ? "x-microsoft-sapi" : "x-microsoft-ups");
}
_writer.WriteAttributeString("ph", ph);
}
public object ProcessTextBlock(bool isParagraph, object voice, ref FragmentState fragmentState, CultureInfo culture, bool newCulture, VoiceGender gender, VoiceAge age)
{
_writer.WriteStartElement(isParagraph ? "p" : "s");
if (culture != null)
{
_writer.WriteAttributeString("xml", "lang", null, culture.Name);
}
return(null);
}
public void ProcessBreak(object voice, ref FragmentState fragmentState, EmphasisBreak eBreak, int time, bool fIgnore)
{
if (!fIgnore)
{
TtsEngineAction action = fragmentState.Action;
fragmentState.Action = ActionTextFragment(fragmentState.Action);
_speakInfo.AddText((TTSVoice)voice, new TextFragment(fragmentState));
fragmentState.Action = action;
}
}
public void ProcessPhoneme(ref FragmentState fragmentState, AlphabetType alphabet, string ph, char[] phoneIds)
{
_writer.WriteStartElement("phoneme");
if (alphabet != AlphabetType.Ipa)
{
_writer.WriteAttributeString("alphabet", alphabet == AlphabetType.Sapi ? "x-microsoft-sapi" : "x-microsoft-ups");
System.Diagnostics.Debug.Assert(alphabet == AlphabetType.Ups || alphabet == AlphabetType.Sapi);
}
_writer.WriteAttributeString("ph", ph);
}
public void ProcessMark(object voice, ref FragmentState fragmentState, string name, bool fIgnore)
{
if (!fIgnore)
{
TtsEngineAction action = fragmentState.Action;
fragmentState.Action = ActionTextFragment(fragmentState.Action);
_speakInfo.AddText((TTSVoice)voice, new TextFragment(fragmentState, name));
fragmentState.Action = action;
}
}
public void ProcessUnknownElement(object voice, ref FragmentState fragmentState, XmlReader reader)
{
StringWriter stringWriter = new StringWriter(CultureInfo.InvariantCulture);
XmlTextWriter xmlTextWriter = new XmlTextWriter(stringWriter);
xmlTextWriter.WriteNode(reader, false);
xmlTextWriter.Close();
string text = stringWriter.ToString();
AddParseUnknownFragment(voice, ref fragmentState, text);
}
public void StartProcessUnknownAttributes(object voice, ref FragmentState fragmentState, string element, List <SsmlXmlAttribute> extraAttributes)
{
StringBuilder sb = new();
sb.AppendFormat(CultureInfo.InvariantCulture, "<{0}", element);
foreach (SsmlXmlAttribute attribute in extraAttributes)
{
sb.AppendFormat(CultureInfo.InvariantCulture, " {0}:{1}=\"{2}\" xmlns:{3}=\"{4}\"", attribute._prefix, attribute._name, attribute._value, attribute._prefix, attribute._ns);
}
sb.Append('>');
AddParseUnknownFragment(voice, ref fragmentState, sb.ToString());
}
public object ProcessTextBlock(bool isParagraph, object voice, ref FragmentState fragmentState, CultureInfo culture, bool newCulture, VoiceGender gender, VoiceAge age)
{
if (culture != null && newCulture)
{
_speakInfo.SetVoice(null, culture, gender, age, 1);
}
if (isParagraph)
{
_paragraphStarted = true;
}
else
{
_sentenceStarted = true;
}
return(_speakInfo.Voice);
}
public void ProcessBreak(object voice, ref FragmentState fragmentState, EmphasisBreak eBreak, int time, bool fIgnore)
{
_writer.WriteStartElement("break");
if (time > 0 && eBreak == EmphasisBreak.None)
{
_writer.WriteAttributeString("time", time.ToString(CultureInfo.InvariantCulture) + "ms");
}
else
{
string value = null;
switch (eBreak)
{
case EmphasisBreak.None:
value = "none";
break;
case EmphasisBreak.ExtraWeak:
value = "x-weak";
break;
case EmphasisBreak.Weak:
value = "weak";
break;
case EmphasisBreak.Medium:
value = "medium";
break;
case EmphasisBreak.Strong:
value = "strong";
break;
case EmphasisBreak.ExtraStrong:
value = "x-strong";
break;
}
if (!string.IsNullOrEmpty(value))
{
_writer.WriteAttributeString("strength", value);
}
}
}
public void ProcessUnknownElement(object voice, ref FragmentState fragmentState, XmlReader reader)
{
_writer.WriteNode(reader, false);
}
public void ProcessSub(string alias, object voice, ref FragmentState fragmentState, int position, bool fIgnore)
{
ProcessText(alias, voice, ref fragmentState, position, fIgnore);
}
public void ProcessPhoneme(ref FragmentState fragmentState, AlphabetType alphabet, string ph, char[] phoneIds)
{
fragmentState.Action = TtsEngineAction.Pronounce;
fragmentState.Phoneme = _speakInfo.Voice.TtsEngine.ConvertPhonemes(phoneIds, alphabet);
}
public void ProcessText(string text, object voice, ref FragmentState fragmentState, int position, bool fIgnore)
{
_writer.WriteString(text);
}
public void EndProcessUnknownAttributes(object voice, ref FragmentState fragmentState, string sElement, List <SsmlXmlAttribute> extraAttributes)
{
}
internal static bool ToSapi(List <TextFragment> ssmlFrags, ref GCHandle sapiFragLast)
{
bool fFirst = true;
for (int iFrag = ssmlFrags.Count - 1; iFrag >= 0; iFrag--)
{
TextFragment textFragment = ssmlFrags[iFrag];
// Remove the start and end paragraph fragments
if (textFragment.State.Action == TtsEngineAction.StartParagraph || textFragment.State.Action == TtsEngineAction.StartSentence)
{
continue;
}
SPVTEXTFRAG sapiFrag = new();
// start with the text fragment
sapiFrag.gcNext = fFirst ? new GCHandle() : sapiFragLast;
sapiFrag.pNext = fFirst ? IntPtr.Zero : sapiFragLast.AddrOfPinnedObject();
sapiFrag.gcText = GCHandle.Alloc(textFragment.TextToSpeak, GCHandleType.Pinned);
sapiFrag.pTextStart = sapiFrag.gcText.AddrOfPinnedObject();
sapiFrag.ulTextSrcOffset = textFragment.TextOffset;
sapiFrag.ulTextLen = textFragment.TextLength;
// State
SPVSTATE sapiState = new();
FragmentState ssmlState = textFragment.State;
sapiState.eAction = (SPVACTIONS)ssmlState.Action;
sapiState.LangID = (short)ssmlState.LangId;
sapiState.EmphAdj = ssmlState.Emphasis != 1 ? 0 : 1;
if (ssmlState.Prosody != null)
{
sapiState.RateAdj = SapiRate(ssmlState.Prosody.Rate);
sapiState.Volume = SapiVolume(ssmlState.Prosody.Volume);
sapiState.PitchAdj.MiddleAdj = SapiPitch(ssmlState.Prosody.Pitch);
}
else
{
sapiState.Volume = 100;
}
sapiState.ePartOfSpeech = SPPARTOFSPEECH.SPPS_Unknown;
// Set the silence if any
if (sapiState.eAction == SPVACTIONS.SPVA_Silence)
{
sapiState.SilenceMSecs = SapiSilence(ssmlState.Duration, (EmphasisBreak)ssmlState.Emphasis);
}
// Set the phonemes if any
if (ssmlState.Phoneme != null)
{
sapiState.eAction = SPVACTIONS.SPVA_Pronounce;
sapiFrag.gcPhoneme = GCHandle.Alloc(ssmlState.Phoneme, GCHandleType.Pinned);
sapiState.pPhoneIds = sapiFrag.gcPhoneme.AddrOfPinnedObject();
// Get rid of the text if phonemes are defined. This is to be compatible with existing
// TTS engines.
}
else
{
sapiFrag.gcPhoneme = new GCHandle();
sapiState.pPhoneIds = IntPtr.Zero;
}
// Set the say-as if any
if (ssmlState.SayAs != null)
{
string format = ssmlState.SayAs.Format;
string interpretAs;
switch (interpretAs = ssmlState.SayAs.InterpretAs)
{
case "spellout":
case "spell-out":
case "characters":
case "letters":
sapiState.eAction = SPVACTIONS.SPVA_SpellOut;
break;
case "time":
case "date":
if (!string.IsNullOrEmpty(format))
{
interpretAs = interpretAs + ':' + format;
}
sapiState.Context.pCategory = SapiCategory(sapiFrag, interpretAs, null);
break;
default:
sapiState.Context.pCategory = SapiCategory(sapiFrag, interpretAs, format);
break;
}
}
sapiFrag.State = sapiState;
sapiFragLast = GCHandle.Alloc(sapiFrag, GCHandleType.Pinned);
fFirst = false;
}
return(!fFirst);
}
internal static bool ToSapi(List <TextFragment> ssmlFrags, ref GCHandle sapiFragLast)
{
bool flag = true;
for (int num = ssmlFrags.Count - 1; num >= 0; num--)
{
TextFragment textFragment = ssmlFrags[num];
if (textFragment.State.Action != TtsEngineAction.StartParagraph && textFragment.State.Action != TtsEngineAction.StartSentence)
{
SPVTEXTFRAG sPVTEXTFRAG = new SPVTEXTFRAG();
sPVTEXTFRAG.gcNext = (flag ? default(GCHandle) : sapiFragLast);
sPVTEXTFRAG.pNext = (flag ? IntPtr.Zero : sapiFragLast.AddrOfPinnedObject());
sPVTEXTFRAG.gcText = GCHandle.Alloc(textFragment.TextToSpeak, GCHandleType.Pinned);
sPVTEXTFRAG.pTextStart = sPVTEXTFRAG.gcText.AddrOfPinnedObject();
sPVTEXTFRAG.ulTextSrcOffset = textFragment.TextOffset;
sPVTEXTFRAG.ulTextLen = textFragment.TextLength;
SPVSTATE state = default(SPVSTATE);
FragmentState state2 = textFragment.State;
state.eAction = (SPVACTIONS)state2.Action;
state.LangID = (short)state2.LangId;
state.EmphAdj = ((state2.Emphasis == 1) ? 1 : 0);
if (state2.Prosody != null)
{
state.RateAdj = SapiRate(state2.Prosody.Rate);
state.Volume = SapiVolume(state2.Prosody.Volume);
state.PitchAdj.MiddleAdj = SapiPitch(state2.Prosody.Pitch);
}
else
{
state.Volume = 100;
}
state.ePartOfSpeech = SPPARTOFSPEECH.SPPS_Unknown;
if (state.eAction == SPVACTIONS.SPVA_Silence)
{
state.SilenceMSecs = SapiSilence(state2.Duration, (EmphasisBreak)state2.Emphasis);
}
if (state2.Phoneme != null)
{
state.eAction = SPVACTIONS.SPVA_Pronounce;
sPVTEXTFRAG.gcPhoneme = GCHandle.Alloc(state2.Phoneme, GCHandleType.Pinned);
state.pPhoneIds = sPVTEXTFRAG.gcPhoneme.AddrOfPinnedObject();
}
else
{
sPVTEXTFRAG.gcPhoneme = default(GCHandle);
state.pPhoneIds = IntPtr.Zero;
}
if (state2.SayAs != null)
{
string format = state2.SayAs.Format;
string text;
switch (text = state2.SayAs.InterpretAs)
{
case "spellout":
case "spell-out":
case "characters":
case "letters":
state.eAction = SPVACTIONS.SPVA_SpellOut;
break;
case "time":
case "date":
if (!string.IsNullOrEmpty(format))
{
text = text + ":" + format;
}
state.Context.pCategory = SapiCategory(sPVTEXTFRAG, text, null);
break;
default:
state.Context.pCategory = SapiCategory(sPVTEXTFRAG, text, format);
break;
}
}
sPVTEXTFRAG.State = state;
sapiFragLast = GCHandle.Alloc(sPVTEXTFRAG, GCHandleType.Pinned);
flag = false;
}
}
return(!flag);
}
public void ProcessSub(string alias, object voice, ref FragmentState fragmentState, int position, bool fIgnore)
{
_writer.WriteStartElement("sub");
_writer.WriteAttributeString("alias", alias);
}
public void ProcessMark(object voice, ref FragmentState fragmentState, string name, bool fIgnore)
{
_writer.WriteStartElement("mark");
_writer.WriteAttributeString("name", name);
}
