Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Speech / Src / Internal / Synthesis / EngineSite.cs / 1 / EngineSite.cs
//------------------------------------------------------------------
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
//
//
// History:
// 2/1/2005 jeanfp Created from the Sapi Managed code
//-----------------------------------------------------------------
using System;
using System.IO;
using System.Globalization;
using System.Runtime.InteropServices;
using System.Speech.Internal.ObjectTokens;
using System.Speech.Synthesis;
using System.Speech.Synthesis.TtsEngine;
using System.Collections;
using System.Text;
using System.Diagnostics;
#pragma warning disable 1634, 1691 // Allows suppression of certain PreSharp messages.
// Exceptions cannot get throught the COM code.
// The engine site saves the last exception before sending it back to the client.
// Remove all PreSharp wanings about to ----ing exceptions.
#pragma warning disable 6500
namespace System.Speech.Internal.Synthesis
{
internal class EngineSite : ITtsEngineSite, ITtsEventSink
{
//*******************************************************************
//
// Constructors
//
//*******************************************************************
#region Constructors
internal EngineSite (ResourceLoader resourceLoader)
{
_resourceLoader = resourceLoader;
}
#endregion
//********************************************************************
//
// Internal Methods
//
//*******************************************************************
#region Internal Methods
internal TtsEventMapper EventMapper
{
get
{
return _eventMapper;
}
set
{
_eventMapper = value;
}
}
#region ISpTTSEngineStite implementation
///
/// Adds events directly to an event sink.
///
///
///
public void AddEvents ([MarshalAs (UnmanagedType.LPArray, SizeParamIndex = 1)] SpeechEventInfo [] events, int ulCount)
{
try
{
foreach (SpeechEventInfo sapiEvent in events)
{
Int32 evtMask = 1 << (int) sapiEvent.EventId;
if (sapiEvent.EventId == (short)TtsEventId.EndInputStream && _eventMapper != null)
{
_eventMapper.FlushEvent();
}
if ((evtMask & _eventInterest) != 0)
{
TTSEvent ttsEvent = CreateTtsEvent(sapiEvent);
if (_eventMapper == null)
{
AddEvent(ttsEvent);
}
else
{
_eventMapper.AddEvent(ttsEvent);
}
}
}
}
catch (Exception e)
{
_exception = e;
_actions |= SPVESACTIONS.SPVES_ABORT;
}
}
///
/// Queries the voice object to determine which real-time action(s) to perform.
///
///
///
public int Write (IntPtr pBuff, int cb)
{
try
{
_audio.Play (pBuff, cb);
}
catch (Exception e)
{
_exception = e;
_actions |= SPVESACTIONS.SPVES_ABORT;
}
return cb;
}
///
/// Retrieves the number and type of items to be skipped in the text stream.
///
public SkipInfo GetSkipInfo ()
{
return new SkipInfo (1 /*BSPVSKIPTYPE.SPVST_SENTENCE */, 1);
}
///
/// Notifies that the last skip request has been completed and to pass it the results.
///
///
public void CompleteSkip (int ulNumSkipped)
{
return;
}
///
/// Passes back the event interest for the voice.
///
public Int32 EventInterest
{
get
{
return _eventInterest;
}
}
///
/// Queries the voice object to determine which real-time action(s) to perform
///
///
/// Retrieves the current TTS rendering rate adjustment that should be used by the engine.
///
public int Rate
{
get
{
_actions &= ~SPVESACTIONS.SPVES_RATE;
return _defaultRate;
}
}
///
/// Retrieves the base output volume level the engine should use during synthesis.
///
public int Volume
{
get
{
_actions &= ~SPVESACTIONS.SPVES_VOLUME;
return _volume;
}
}
///
/// Load a file either from a local network or from the Internet.
///
///
///
public Stream LoadResource (Uri uri, string mediaType)
{
try
{
string localPath;
string mediaTypeUnused; //
Uri baseUriUnused;
using (Stream stream = _resourceLoader.LoadFile (uri, out mediaTypeUnused, out baseUriUnused, out localPath))
{
// Read the file in memory for SES and release the original file immediatly
// This scheme is really bad if the files being read are big but I would assume
// That it should not be the case.
int cLen = (int) stream.Length;
MemoryStream memStream = new MemoryStream (cLen);
byte [] ab = new byte [cLen];
stream.Read (ab, 0, ab.Length);
_resourceLoader.UnloadFile (localPath);
memStream.Write (ab, 0, cLen);
memStream.Position = 0;
// return in the middle of the code to appease PreSharp
return memStream;
}
}
catch (Exception e)
{
_exception = e;
_actions |= SPVESACTIONS.SPVES_ABORT;
}
return null;
}
#endregion
public void AddEvent(TTSEvent evt)
{
_audio.InjectEvent(evt);
}
public void FlushEvent()
{
}
internal void SetEventsInterest (Int32 eventInterest)
{
_eventInterest = eventInterest;
if (_eventMapper != null)
{
_eventMapper.FlushEvent();
}
}
#endregion
//********************************************************************
//
// Internal Properties
//
//********************************************************************
#region Internal Properties
///
/// Retrieves the current TTS rendering rate adjustment that should be used by the engine.
///
internal int VoiceRate
{
set
{
_defaultRate = value;
_actions |= SPVESACTIONS.SPVES_RATE;
}
get
{
return _defaultRate;
}
}
///
/// Retrieves the base output volume level the engine should use during synthesis.
///
internal int VoiceVolume
{
set
{
_volume = value;
_actions |= SPVESACTIONS.SPVES_VOLUME;
}
get
{
return _volume;
}
}
///
/// Set and reset the last exception
///
internal Exception LastException
{
set
{
_exception = value;
}
get
{
return _exception;
}
}
internal void Abort()
{
_actions = SPVESACTIONS.SPVES_ABORT;
}
internal void InitRun(AudioBase audioDevice, int defaultRate, Prompt prompt)
{
_audio = audioDevice;
_prompt = prompt;
_defaultRate = defaultRate;
_actions = SPVESACTIONS.SPVES_RATE | SPVESACTIONS.SPVES_VOLUME;
}
#endregion
//*******************************************************************
//
// Private Members
//
//********************************************************************
#region Private Members
private TTSEvent CreateTtsEvent(SpeechEventInfo sapiEvent)
{
TTSEvent ttsEvent;
switch ((TtsEventId)sapiEvent.EventId)
{
#if !SPEECHSERVER
case TtsEventId.Phoneme:
ttsEvent = TTSEvent.CreatePhonemeEvent("" + (char)((uint)sapiEvent.Param2 & 0xFFFF), // current phoneme
"" + (char)(sapiEvent.Param1 & 0xFFFF), // next phoneme
TimeSpan.FromMilliseconds(sapiEvent.Param1 >> 16),
(SynthesizerEmphasis) ((uint)sapiEvent.Param2 >> 16),
_prompt, _audio.Duration);
break;
#endif
case TtsEventId.Bookmark:
// BookmarkDetected
string bookmark = Marshal.PtrToStringUni(sapiEvent.Param2);
ttsEvent = new TTSEvent((TtsEventId)sapiEvent.EventId, _prompt, null, null, _audio.Duration, _audio.Position, bookmark, (uint)sapiEvent.Param1, sapiEvent.Param2);
break;
default:
ttsEvent = new TTSEvent((TtsEventId)sapiEvent.EventId, _prompt, null, null, _audio.Duration, _audio.Position, null, (uint)sapiEvent.Param1, sapiEvent.Param2);
break;
}
return ttsEvent;
}
#endregion
//*******************************************************************
//
// Private Fields
//
//*******************************************************************
#region private Fields
private Int32 _eventInterest;
private SPVESACTIONS _actions = SPVESACTIONS.SPVES_RATE | SPVESACTIONS.SPVES_VOLUME;
private AudioBase _audio;
private Prompt _prompt;
// Last Exception
private Exception _exception;
// Rate setup in the control panel
private int _defaultRate;
// Rate setup in the control panel
private int _volume = 100;
// Get a resource load
private ResourceLoader _resourceLoader;
// Map the TTS events to the right format
private TtsEventMapper _eventMapper;
const int WAVE_FORMAT_PCM = 1;
#endregion
}
internal interface ITtsEventSink
{
void AddEvent(TTSEvent evt);
void FlushEvent();
}
internal abstract class TtsEventMapper: ITtsEventSink
{
internal TtsEventMapper(ITtsEventSink sink)
{
_sink = sink;
}
protected virtual void SendToOutput(TTSEvent evt)
{
if (_sink != null)
{
_sink.AddEvent(evt);
}
}
public virtual void AddEvent(TTSEvent evt)
{
SendToOutput(evt);
}
public virtual void FlushEvent()
{
if (_sink != null)
{
_sink.FlushEvent();
}
}
private ITtsEventSink _sink;
}
#if !SPEECHSERVER
internal class PhonemeEventMapper: TtsEventMapper
{
public enum PhonemeConversion
{
IpaToSapi, SapiToIpa, NoConversion
}
internal PhonemeEventMapper(ITtsEventSink sink, PhonemeConversion conversion, AlphabetConverter alphabetConverter): base(sink)
{
_queue = new Queue();
_phonemeQueue = new Queue();
_conversion = conversion;
_alphabetConverter = alphabetConverter;
Reset();
}
public override void AddEvent (TTSEvent evt)
{
if (_conversion == PhonemeConversion.NoConversion)
{
SendToOutput(evt);
}
else if (evt.Id == TtsEventId.Phoneme)
{
_phonemeQueue.Enqueue(evt);
int prefixSeek = _phonemes.Length + 1;
_phonemes.Append(evt.Phoneme);
do
{
string prefix = _phonemes.ToString(0, prefixSeek);
if (_alphabetConverter.IsPrefix(prefix, _conversion == PhonemeConversion.SapiToIpa))
{
if (_alphabetConverter.IsConvertibleUnit(prefix, _conversion == PhonemeConversion.SapiToIpa))
{
_lastComplete = prefixSeek;
}
prefixSeek++;
}
else
{
if (_lastComplete == 0)
{
Trace.TraceError("Cannot convert the phonemes correctly. Attempt to start over...");
Reset();
break;
}
ConvertCompleteUnit();
_lastComplete = 0;
prefixSeek = 1;
}
} while (prefixSeek <= _phonemes.Length);
}
else
{
SendToQueue(evt);
}
}
public override void FlushEvent()
{
ConvertCompleteUnit();
while (_queue.Count > 0)
{
SendToOutput( (TTSEvent) _queue.Dequeue());
}
_phonemeQueue.Clear();
_lastComplete = 0;
base.FlushEvent();
}
private void ConvertCompleteUnit()
{
if (_lastComplete == 0)
{
return;
}
if (_phonemeQueue.Count == 0)
{
Trace.TraceError("Failed to convert phonemes. Phoneme queue is empty.");
return;
}
char [] source = new char[_lastComplete];
_phonemes.CopyTo(0, source, 0, _lastComplete);
_phonemes.Remove(0, _lastComplete);
char[] target;
if (_conversion == PhonemeConversion.IpaToSapi)
{
target = _alphabetConverter.IpaToSapi(source);
}
else
{
target = _alphabetConverter.SapiToIpa(source);
}
//
// Convert the audio duration
// Update the next phoneme id
// Retain any other information based on the first TTS phoneme event.
//
TTSEvent ttsEvent, targetEvent, basePhonemeEvent = null;
long totalDuration = 0;
basePhonemeEvent = (TTSEvent) _phonemeQueue.Peek();
for (int i = 0; i < _lastComplete; )
{
ttsEvent = (TTSEvent) _phonemeQueue.Dequeue();
totalDuration += ttsEvent.PhonemeDuration.Milliseconds;
i += ttsEvent.Phoneme.Length;
}
targetEvent = TTSEvent.CreatePhonemeEvent(new string(target), "",
TimeSpan.FromMilliseconds(totalDuration),
basePhonemeEvent.PhonemeEmphasis,
basePhonemeEvent.Prompt,
basePhonemeEvent.AudioPosition);
SendToQueue(targetEvent);
}
private void Reset()
{
_phonemeQueue.Clear();
_phonemes = new StringBuilder();
_lastComplete = 0;
}
private void SendToQueue(TTSEvent evt)
{
if (evt.Id == TtsEventId.Phoneme)
{
TTSEvent firstEvent;
if (_queue.Count > 0)
{
firstEvent = _queue.Dequeue() as TTSEvent;
if (firstEvent.Id == TtsEventId.Phoneme)
{
firstEvent.NextPhoneme = evt.Phoneme;
}
else
{
Trace.TraceError("First event in the queue of the phone mapper is not a PHONEME event");
}
SendToOutput(firstEvent);
while (_queue.Count > 0)
{
SendToOutput(_queue.Dequeue() as TTSEvent);
}
}
_queue.Enqueue(evt);
}
else
{
if (_queue.Count > 0)
{
_queue.Enqueue(evt);
}
else
{
SendToOutput(evt);
}
}
}
private PhonemeConversion _conversion;
private StringBuilder _phonemes;
private Queue _queue, _phonemeQueue;
private AlphabetConverter _alphabetConverter;
private int _lastComplete;
}
#endif
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//------------------------------------------------------------------
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
//
//
// History:
// 2/1/2005 jeanfp Created from the Sapi Managed code
//-----------------------------------------------------------------
using System;
using System.IO;
using System.Globalization;
using System.Runtime.InteropServices;
using System.Speech.Internal.ObjectTokens;
using System.Speech.Synthesis;
using System.Speech.Synthesis.TtsEngine;
using System.Collections;
using System.Text;
using System.Diagnostics;
#pragma warning disable 1634, 1691 // Allows suppression of certain PreSharp messages.
// Exceptions cannot get throught the COM code.
// The engine site saves the last exception before sending it back to the client.
// Remove all PreSharp wanings about to ----ing exceptions.
#pragma warning disable 6500
namespace System.Speech.Internal.Synthesis
{
internal class EngineSite : ITtsEngineSite, ITtsEventSink
{
//*******************************************************************
//
// Constructors
//
//*******************************************************************
#region Constructors
internal EngineSite (ResourceLoader resourceLoader)
{
_resourceLoader = resourceLoader;
}
#endregion
//********************************************************************
//
// Internal Methods
//
//*******************************************************************
#region Internal Methods
internal TtsEventMapper EventMapper
{
get
{
return _eventMapper;
}
set
{
_eventMapper = value;
}
}
#region ISpTTSEngineStite implementation
///
/// Adds events directly to an event sink.
///
///
///
public void AddEvents ([MarshalAs (UnmanagedType.LPArray, SizeParamIndex = 1)] SpeechEventInfo [] events, int ulCount)
{
try
{
foreach (SpeechEventInfo sapiEvent in events)
{
Int32 evtMask = 1 << (int) sapiEvent.EventId;
if (sapiEvent.EventId == (short)TtsEventId.EndInputStream && _eventMapper != null)
{
_eventMapper.FlushEvent();
}
if ((evtMask & _eventInterest) != 0)
{
TTSEvent ttsEvent = CreateTtsEvent(sapiEvent);
if (_eventMapper == null)
{
AddEvent(ttsEvent);
}
else
{
_eventMapper.AddEvent(ttsEvent);
}
}
}
}
catch (Exception e)
{
_exception = e;
_actions |= SPVESACTIONS.SPVES_ABORT;
}
}
///
/// Queries the voice object to determine which real-time action(s) to perform.
///
///
///
public int Write (IntPtr pBuff, int cb)
{
try
{
_audio.Play (pBuff, cb);
}
catch (Exception e)
{
_exception = e;
_actions |= SPVESACTIONS.SPVES_ABORT;
}
return cb;
}
///
/// Retrieves the number and type of items to be skipped in the text stream.
///
public SkipInfo GetSkipInfo ()
{
return new SkipInfo (1 /*BSPVSKIPTYPE.SPVST_SENTENCE */, 1);
}
///
/// Notifies that the last skip request has been completed and to pass it the results.
///
///
public void CompleteSkip (int ulNumSkipped)
{
return;
}
///
/// Passes back the event interest for the voice.
///
public Int32 EventInterest
{
get
{
return _eventInterest;
}
}
///
/// Queries the voice object to determine which real-time action(s) to perform
///
///
/// Retrieves the current TTS rendering rate adjustment that should be used by the engine.
///
public int Rate
{
get
{
_actions &= ~SPVESACTIONS.SPVES_RATE;
return _defaultRate;
}
}
///
/// Retrieves the base output volume level the engine should use during synthesis.
///
public int Volume
{
get
{
_actions &= ~SPVESACTIONS.SPVES_VOLUME;
return _volume;
}
}
///
/// Load a file either from a local network or from the Internet.
///
///
///
public Stream LoadResource (Uri uri, string mediaType)
{
try
{
string localPath;
string mediaTypeUnused; //
Uri baseUriUnused;
using (Stream stream = _resourceLoader.LoadFile (uri, out mediaTypeUnused, out baseUriUnused, out localPath))
{
// Read the file in memory for SES and release the original file immediatly
// This scheme is really bad if the files being read are big but I would assume
// That it should not be the case.
int cLen = (int) stream.Length;
MemoryStream memStream = new MemoryStream (cLen);
byte [] ab = new byte [cLen];
stream.Read (ab, 0, ab.Length);
_resourceLoader.UnloadFile (localPath);
memStream.Write (ab, 0, cLen);
memStream.Position = 0;
// return in the middle of the code to appease PreSharp
return memStream;
}
}
catch (Exception e)
{
_exception = e;
_actions |= SPVESACTIONS.SPVES_ABORT;
}
return null;
}
#endregion
public void AddEvent(TTSEvent evt)
{
_audio.InjectEvent(evt);
}
public void FlushEvent()
{
}
internal void SetEventsInterest (Int32 eventInterest)
{
_eventInterest = eventInterest;
if (_eventMapper != null)
{
_eventMapper.FlushEvent();
}
}
#endregion
//********************************************************************
//
// Internal Properties
//
//********************************************************************
#region Internal Properties
///
/// Retrieves the current TTS rendering rate adjustment that should be used by the engine.
///
internal int VoiceRate
{
set
{
_defaultRate = value;
_actions |= SPVESACTIONS.SPVES_RATE;
}
get
{
return _defaultRate;
}
}
///
/// Retrieves the base output volume level the engine should use during synthesis.
///
internal int VoiceVolume
{
set
{
_volume = value;
_actions |= SPVESACTIONS.SPVES_VOLUME;
}
get
{
return _volume;
}
}
///
/// Set and reset the last exception
///
internal Exception LastException
{
set
{
_exception = value;
}
get
{
return _exception;
}
}
internal void Abort()
{
_actions = SPVESACTIONS.SPVES_ABORT;
}
internal void InitRun(AudioBase audioDevice, int defaultRate, Prompt prompt)
{
_audio = audioDevice;
_prompt = prompt;
_defaultRate = defaultRate;
_actions = SPVESACTIONS.SPVES_RATE | SPVESACTIONS.SPVES_VOLUME;
}
#endregion
//*******************************************************************
//
// Private Members
//
//********************************************************************
#region Private Members
private TTSEvent CreateTtsEvent(SpeechEventInfo sapiEvent)
{
TTSEvent ttsEvent;
switch ((TtsEventId)sapiEvent.EventId)
{
#if !SPEECHSERVER
case TtsEventId.Phoneme:
ttsEvent = TTSEvent.CreatePhonemeEvent("" + (char)((uint)sapiEvent.Param2 & 0xFFFF), // current phoneme
"" + (char)(sapiEvent.Param1 & 0xFFFF), // next phoneme
TimeSpan.FromMilliseconds(sapiEvent.Param1 >> 16),
(SynthesizerEmphasis) ((uint)sapiEvent.Param2 >> 16),
_prompt, _audio.Duration);
break;
#endif
case TtsEventId.Bookmark:
// BookmarkDetected
string bookmark = Marshal.PtrToStringUni(sapiEvent.Param2);
ttsEvent = new TTSEvent((TtsEventId)sapiEvent.EventId, _prompt, null, null, _audio.Duration, _audio.Position, bookmark, (uint)sapiEvent.Param1, sapiEvent.Param2);
break;
default:
ttsEvent = new TTSEvent((TtsEventId)sapiEvent.EventId, _prompt, null, null, _audio.Duration, _audio.Position, null, (uint)sapiEvent.Param1, sapiEvent.Param2);
break;
}
return ttsEvent;
}
#endregion
//*******************************************************************
//
// Private Fields
//
//*******************************************************************
#region private Fields
private Int32 _eventInterest;
private SPVESACTIONS _actions = SPVESACTIONS.SPVES_RATE | SPVESACTIONS.SPVES_VOLUME;
private AudioBase _audio;
private Prompt _prompt;
// Last Exception
private Exception _exception;
// Rate setup in the control panel
private int _defaultRate;
// Rate setup in the control panel
private int _volume = 100;
// Get a resource load
private ResourceLoader _resourceLoader;
// Map the TTS events to the right format
private TtsEventMapper _eventMapper;
const int WAVE_FORMAT_PCM = 1;
#endregion
}
internal interface ITtsEventSink
{
void AddEvent(TTSEvent evt);
void FlushEvent();
}
internal abstract class TtsEventMapper: ITtsEventSink
{
internal TtsEventMapper(ITtsEventSink sink)
{
_sink = sink;
}
protected virtual void SendToOutput(TTSEvent evt)
{
if (_sink != null)
{
_sink.AddEvent(evt);
}
}
public virtual void AddEvent(TTSEvent evt)
{
SendToOutput(evt);
}
public virtual void FlushEvent()
{
if (_sink != null)
{
_sink.FlushEvent();
}
}
private ITtsEventSink _sink;
}
#if !SPEECHSERVER
internal class PhonemeEventMapper: TtsEventMapper
{
public enum PhonemeConversion
{
IpaToSapi, SapiToIpa, NoConversion
}
internal PhonemeEventMapper(ITtsEventSink sink, PhonemeConversion conversion, AlphabetConverter alphabetConverter): base(sink)
{
_queue = new Queue();
_phonemeQueue = new Queue();
_conversion = conversion;
_alphabetConverter = alphabetConverter;
Reset();
}
public override void AddEvent (TTSEvent evt)
{
if (_conversion == PhonemeConversion.NoConversion)
{
SendToOutput(evt);
}
else if (evt.Id == TtsEventId.Phoneme)
{
_phonemeQueue.Enqueue(evt);
int prefixSeek = _phonemes.Length + 1;
_phonemes.Append(evt.Phoneme);
do
{
string prefix = _phonemes.ToString(0, prefixSeek);
if (_alphabetConverter.IsPrefix(prefix, _conversion == PhonemeConversion.SapiToIpa))
{
if (_alphabetConverter.IsConvertibleUnit(prefix, _conversion == PhonemeConversion.SapiToIpa))
{
_lastComplete = prefixSeek;
}
prefixSeek++;
}
else
{
if (_lastComplete == 0)
{
Trace.TraceError("Cannot convert the phonemes correctly. Attempt to start over...");
Reset();
break;
}
ConvertCompleteUnit();
_lastComplete = 0;
prefixSeek = 1;
}
} while (prefixSeek <= _phonemes.Length);
}
else
{
SendToQueue(evt);
}
}
public override void FlushEvent()
{
ConvertCompleteUnit();
while (_queue.Count > 0)
{
SendToOutput( (TTSEvent) _queue.Dequeue());
}
_phonemeQueue.Clear();
_lastComplete = 0;
base.FlushEvent();
}
private void ConvertCompleteUnit()
{
if (_lastComplete == 0)
{
return;
}
if (_phonemeQueue.Count == 0)
{
Trace.TraceError("Failed to convert phonemes. Phoneme queue is empty.");
return;
}
char [] source = new char[_lastComplete];
_phonemes.CopyTo(0, source, 0, _lastComplete);
_phonemes.Remove(0, _lastComplete);
char[] target;
if (_conversion == PhonemeConversion.IpaToSapi)
{
target = _alphabetConverter.IpaToSapi(source);
}
else
{
target = _alphabetConverter.SapiToIpa(source);
}
//
// Convert the audio duration
// Update the next phoneme id
// Retain any other information based on the first TTS phoneme event.
//
TTSEvent ttsEvent, targetEvent, basePhonemeEvent = null;
long totalDuration = 0;
basePhonemeEvent = (TTSEvent) _phonemeQueue.Peek();
for (int i = 0; i < _lastComplete; )
{
ttsEvent = (TTSEvent) _phonemeQueue.Dequeue();
totalDuration += ttsEvent.PhonemeDuration.Milliseconds;
i += ttsEvent.Phoneme.Length;
}
targetEvent = TTSEvent.CreatePhonemeEvent(new string(target), "",
TimeSpan.FromMilliseconds(totalDuration),
basePhonemeEvent.PhonemeEmphasis,
basePhonemeEvent.Prompt,
basePhonemeEvent.AudioPosition);
SendToQueue(targetEvent);
}
private void Reset()
{
_phonemeQueue.Clear();
_phonemes = new StringBuilder();
_lastComplete = 0;
}
private void SendToQueue(TTSEvent evt)
{
if (evt.Id == TtsEventId.Phoneme)
{
TTSEvent firstEvent;
if (_queue.Count > 0)
{
firstEvent = _queue.Dequeue() as TTSEvent;
if (firstEvent.Id == TtsEventId.Phoneme)
{
firstEvent.NextPhoneme = evt.Phoneme;
}
else
{
Trace.TraceError("First event in the queue of the phone mapper is not a PHONEME event");
}
SendToOutput(firstEvent);
while (_queue.Count > 0)
{
SendToOutput(_queue.Dequeue() as TTSEvent);
}
}
_queue.Enqueue(evt);
}
else
{
if (_queue.Count > 0)
{
_queue.Enqueue(evt);
}
else
{
SendToOutput(evt);
}
}
}
private PhonemeConversion _conversion;
private StringBuilder _phonemes;
private Queue _queue, _phonemeQueue;
private AlphabetConverter _alphabetConverter;
private int _lastComplete;
}
#endif
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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- SqlUnionizer.cs
- SectionUpdates.cs
- BitmapEffectInput.cs
- UserControl.cs
- GridViewDeleteEventArgs.cs
- SqlExpander.cs
- TrustExchangeException.cs
- ScrollProperties.cs
- wgx_exports.cs
- SecurityContextSecurityTokenResolver.cs
- Pen.cs
- ScopelessEnumAttribute.cs
- LinqExpressionNormalizer.cs
- WorkerRequest.cs
- Msec.cs
- RoleExceptions.cs
- DependencyPropertyValueSerializer.cs
- Rotation3D.cs
- DependencyProperty.cs
- WebUtil.cs
- UriParserTemplates.cs
- RuleSettings.cs
- TextTreeTextNode.cs
- ExtendedProperty.cs
- PropertyGroupDescription.cs
- Geometry.cs
- MailWriter.cs
- BrowserDefinition.cs
- TaskFormBase.cs
- StrictAndMessageFilter.cs
- RoleManagerSection.cs
- AliasedSlot.cs
- DesignerTransaction.cs
- SyndicationElementExtension.cs
- ParameterInfo.cs
- MemoryMappedFileSecurity.cs
- SignatureResourcePool.cs
- StyleHelper.cs
- ListItemCollection.cs
- DebuggerService.cs
- Queue.cs
- CanExecuteRoutedEventArgs.cs
- ImageAutomationPeer.cs
- Label.cs
- PackWebRequest.cs
- PageRanges.cs
- DiscoveryMessageSequenceGenerator.cs
- TreeBuilderBamlTranslator.cs
- CellPartitioner.cs
- GeneralTransform3DCollection.cs
- DataFormats.cs
- SqlProfileProvider.cs
- wgx_render.cs
- XmlElementList.cs
- DrawToolTipEventArgs.cs
- CodeMemberProperty.cs
- ServiceOperationUIEditor.cs
- PropertyGridCommands.cs
- HiddenField.cs
- StaticResourceExtension.cs
- TypeExtensionConverter.cs
- MatrixCamera.cs
- MessagingActivityHelper.cs
- OutKeywords.cs
- OdbcErrorCollection.cs
- CalendarTable.cs
- GradientBrush.cs
- FacetValueContainer.cs
- AspCompat.cs
- SelectorAutomationPeer.cs
- XmlDictionaryWriter.cs
- RegistrySecurity.cs
- ParameterToken.cs
- DataSourceCache.cs
- ClientSponsor.cs
- SafeRightsManagementQueryHandle.cs
- SQLDecimal.cs
- Point3DCollection.cs
- NamespaceEmitter.cs
- EncodingInfo.cs
- HttpException.cs
- SqlCommandBuilder.cs
- KeyFrames.cs
- DataControlLinkButton.cs
- AssociatedControlConverter.cs
- _DomainName.cs
- PackageRelationshipSelector.cs
- _OSSOCK.cs
- ObjectContext.cs
- XmlSchemaComplexContentExtension.cs
- NamespaceExpr.cs
- SiteMembershipCondition.cs
- CollectionContainer.cs
- MenuItem.cs
- VideoDrawing.cs
- DesignerTransaction.cs
- Random.cs
- StatusInfoItem.cs
- CompModSwitches.cs
- TemplateManager.cs