Code:
/ DotNET / DotNET / 8.0 / untmp / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Speech / Src / Internal / Synthesis / SpeakInfo.cs / 1 / SpeakInfo.cs
//------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // // // Each Speak calls is stored in a Speak info object. // // History: // 2/1/2005 [....] Created from the Sapi Managed code //----------------------------------------------------------------- using System; using System.Collections.Generic; using System.IO; using System.Globalization; using System.Speech.Synthesis; using System.Speech.Synthesis.TtsEngine; #pragma warning disable 1634, 1691 // Allows suppression of certain PreSharp messages. #pragma warning disable 56524 // The _voiceSynthesis member is not created in this module and should not be disposed namespace System.Speech.Internal.Synthesis { internal sealed class SpeakInfo { //******************************************************************* // // Constructors // //******************************************************************* #region Constructors ////// /// Voice synthesizer used /// Default engine to use internal SpeakInfo (VoiceSynthesis voiceSynthesis, TTSVoice ttsVoice) { _voiceSynthesis = voiceSynthesis; _ttsVoice = ttsVoice; } #endregion //******************************************************************** // // Internal Properties // //******************************************************************* #region Internal Properties internal TTSVoice Voice { get { return _ttsVoice; } } #endregion //******************************************************************** // // Internal Methods // //******************************************************************** #region Internal Methods internal void SetVoice (string name, CultureInfo culture, VoiceGender gender, VoiceAge age, int variant) { TTSVoice ttsVoice = _voiceSynthesis.GetEngine (name, culture, gender, age, variant, false); if (!ttsVoice.Equals (_ttsVoice)) { _ttsVoice = ttsVoice; _fNotInTextSeg = true; } } internal void AddAudio (AudioData audio) { AddNewSeg (null, audio); _fNotInTextSeg = true; } internal void AddText (TTSVoice ttsVoice, TextFragment textFragment) { if (_fNotInTextSeg || ttsVoice != _ttsVoice) { AddNewSeg (ttsVoice, null); _fNotInTextSeg = false; } _lastSeg.AddFrag (textFragment); } #if SPEECHSERVER || PROMPT_ENGINE internal void AddPexml (TTSVoice ttsVoice, TextFragment textFragment) { AddText (ttsVoice, textFragment); _lastSeg.ContainsPrompEngineFragment = true; } #endif internal SpeechSeg RemoveFirst () { SpeechSeg speechSeg = null; if (_listSeg.Count > 0) { speechSeg = _listSeg [0]; _listSeg.RemoveAt (0); } return speechSeg; } #endregion //******************************************************************* // // Private Method // //******************************************************************** #region Private Method private void AddNewSeg (TTSVoice pCurrVoice, AudioData audio) { SpeechSeg pNew = new SpeechSeg (pCurrVoice, audio); _listSeg.Add (pNew); _lastSeg = pNew; } #endregion //******************************************************************* // // Private Fields // //******************************************************************* #region private Fields // default TTS voice private TTSVoice _ttsVoice; // If true then a new segment is required for the next Add Text private bool _fNotInTextSeg = true; // list of segments (text or audio) private List_listSeg = new List (); // current segment private SpeechSeg _lastSeg; // Reference to the VoiceSynthesizer that created it private VoiceSynthesis _voiceSynthesis; #endregion } //******************************************************************* // // Private Types // //******************************************************************** #region Private Types class AudioData : IDisposable { internal AudioData (Uri uri, ResourceLoader resourceLoader) { _uri = uri; _resourceLoader = resourceLoader; Uri baseAudio; _stream = _resourceLoader.LoadFile (uri, out _mimeType, out baseAudio, out _localFile); } /// /// Needed by IEnumerable!!! /// public void Dispose () { Dispose (true); GC.SuppressFinalize (this); } ~AudioData () { Dispose (false); } internal Uri _uri; internal string _mimeType; internal Stream _stream; protected virtual void Dispose (bool disposing) { if (disposing) { // unload the file from the cache if (_localFile != null) { _resourceLoader.UnloadFile (_localFile); } if (_stream != null) { _stream.Dispose (); _stream = null; _localFile = null; _uri = null; } } } private string _localFile; private ResourceLoader _resourceLoader; } enum VOICEACTIONS { VA_NONE, VA_SPEAK, VA_LOAD_DB, VA_UNLOAD_DB, VA_SET_BACKUP } #endregion } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- Queue.cs
- RoleGroup.cs
- TagPrefixCollection.cs
- DispatcherEventArgs.cs
- TraceLog.cs
- XamlFigureLengthSerializer.cs
- StorageModelBuildProvider.cs
- DetailsViewRow.cs
- CodeAccessPermission.cs
- FileSystemWatcher.cs
- SingleSelectRootGridEntry.cs
- Ref.cs
- OdbcUtils.cs
- BaseHashHelper.cs
- shaperfactoryquerycacheentry.cs
- RootAction.cs
- HtmlCommandAdapter.cs
- XmlDocumentFragment.cs
- DynamicObjectAccessor.cs
- CommandSet.cs
- HttpListenerPrefixCollection.cs
- CodeAttributeArgument.cs
- Imaging.cs
- DetailsViewPageEventArgs.cs
- CompositeDuplexBindingElementImporter.cs
- SortFieldComparer.cs
- ScrollChrome.cs
- LicenseException.cs
- UserControlParser.cs
- InnerItemCollectionView.cs
- TagPrefixInfo.cs
- ShortcutKeysEditor.cs
- HtmlShim.cs
- __Filters.cs
- EventDescriptor.cs
- SqlInternalConnection.cs
- XmlC14NWriter.cs
- TrustManagerPromptUI.cs
- XmlILAnnotation.cs
- KeyInterop.cs
- UInt64Storage.cs
- DependencyPropertyChangedEventArgs.cs
- Int64.cs
- DataRecord.cs
- ClientRoleProvider.cs
- CoreChannel.cs
- NumberAction.cs
- ByteFacetDescriptionElement.cs
- UpdateException.cs
- ListSurrogate.cs
- Int32Collection.cs
- CodeParameterDeclarationExpression.cs
- BitmapScalingModeValidation.cs
- SQLBinary.cs
- X509CertificateStore.cs
- WorkerRequest.cs
- AttributeAction.cs
- RefreshInfo.cs
- AssociationTypeEmitter.cs
- columnmapkeybuilder.cs
- DataGridColumnDropSeparator.cs
- DeleteWorkflowOwnerCommand.cs
- CommaDelimitedStringAttributeCollectionConverter.cs
- FileNotFoundException.cs
- ExecutionContext.cs
- DataGridViewMethods.cs
- TextEndOfParagraph.cs
- UnmanagedMarshal.cs
- KnownTypeHelper.cs
- TemplateNameScope.cs
- DefaultAssemblyResolver.cs
- GenericWebPart.cs
- FormViewDeletedEventArgs.cs
- StrokeCollection2.cs
- AnonymousIdentificationModule.cs
- ReflectionPermission.cs
- PackageRelationship.cs
- DataGridViewCellStyleConverter.cs
- TextEditorLists.cs
- DBCSCodePageEncoding.cs
- RadioButtonBaseAdapter.cs
- XamlReaderHelper.cs
- UIElementCollection.cs
- XmlUtil.cs
- ObjectSet.cs
- FontDifferentiator.cs
- FixedSOMGroup.cs
- AttributeXamlType.cs
- DatatypeImplementation.cs
- DataServiceClientException.cs
- X509ChainElement.cs
- IssuedTokenClientBehaviorsElement.cs
- TextServicesPropertyRanges.cs
- PresentationTraceSources.cs
- StorageMappingFragment.cs
- ValidationSummary.cs
- ButtonColumn.cs
- ProtocolImporter.cs
- TraceUtility.cs
- ObjectDataSourceStatusEventArgs.cs