我正在使用 Microsoft SAPI 开发文本转语音应用程序。我发现可以在字典中添加自定义的单词发音(如果我错了请纠正我)。我实现了一个允许将单词添加到该词典中的功能。这是我的代码:
int addPrononciation( const char* addPron, const char* phon )
{
hr = cpLexicon.CoCreateInstance( CLSID_SpLexicon );
hr = cpContainerLexicon.CoCreateInstance( CLSID_SpLexicon );
hr = SpEnumTokens( SPCAT_VOICES, NULL, NULL, &cpEnum );
cpEnum->Item( saveVoice, &cpVoiceToken ); //get saveVoice token defined at line 136
cpVoice->SetVoice( cpVoiceToken ); //Initialization of the voice
hr = cpContainerLexicon->AddLexicon( cpLexicon, eLEXTYPE_APP );
langId = MAKELANGID( LANG_ENGLISH, SUBLANG_ENGLISH_US );
hr = SpCreatePhoneConverter( langId, NULL, NULL, &cpPhoneConv );
int wchars_num = MultiByteToWideChar( CP_ACP, 0, addPron, -1, NULL, 0 );
wchar_t* pronWstr = new wchar_t[ wchars_num ];
MultiByteToWideChar( CP_ACP, 0, addPron, -1, pronWstr, wchars_num );
int phonWchars_num = MultiByteToWideChar( CP_ACP, 0, phon, -1, NULL, 0 );
wchar_t* phonWstr = new wchar_t[ phonWchars_num ];
MultiByteToWideChar( CP_ACP, 0, phon, -1, phonWstr, phonWchars_num );
if(SUCCEEDED( hr ))
{
hr = cpPhoneConv->PhoneToId( phonWstr, wszId );
hr = cpVoice->Speak( phonWstr, SPF_DEFAULT, NULL );
hr = cpLexicon->AddPronunciation( pronWstr, langId, SPPS_Noun, wszId );
hr = cpVoice->Speak( pronWstr, SPF_DEFAULT, NULL );
if( SUCCEEDED( hr ) )
{
printf( "Success\n" );
}
else
{
printf( "Failed\n" );
}
}
cpEnum.Release();
cpVoiceToken.Release();
cpContainerLexicon.Release();
cpLexicon.Release();
cpPhoneConv.Release();
delete new wchar_t[ wchars_num ];
delete new wchar_t[ phonWchars_num ];
return true;
}
现在我想使用 ISpLexicon::GetWords 列出这些单词。
我已经阅读了 documentation在Microsoft网站上并尝试实现该功能,但我无法弄清楚如何初始化变量spWordList
。
这是我的代码:
ZeroMemory( &spWordList, sizeof( spWordList ) );
if( SUCCEEDED( hr ) )
{
hr = cpLexicon->GetWords( eLEXTYPE_APP, &dwGeneration, &dwCookie, &spWordList );
printf( "Words: %ls\n", spWordList ); //print words but the output is null
}
CoTaskMemFree( spWordList.pvBuffer );
我正在尝试打印单词,但输出为空。我认为 spWordList
变量未初始化。这是变量值的屏幕截图。
如何初始化它?
我发现了如何初始化 spWordList
。您必须将 eLEXTYPE_APP
替换为 eLEXTYPE_USER
。但是,您可以像我一样保留它们。您将在下面找到有关如何列出单词的示例。
ZeroMemory( &spWordList, sizeof( spWordList ) );
hr = S_FALSE;
if( hr == S_FALSE )
{
hr = cpLexicon->GetWords( eLEXTYPE_USER | eLEXTYPE_APP, &dwGeneration, &dwCookie, &spWordList );
for( spWord = spWordList.pFirstWord; spWord != NULL; spWord = spWord->pNextWord )
{
for( spWordPron = spWord->pFirstWordPronunciation; spWordPron != NULL; spWordPron = spWordPron->pNextWordPronunciation )
{
printf( "Words in dictionnary: %i\n", dwGeneration );
printf( "Word: %ls\n", spWord->pszWord );
//you can also display the pronunciation of words if you wish
}
}
}
CoTaskMemFree( spWordList.pvBuffer );
在代码中,我遍历了整个词典。请注意,列出的单词是随机显示的。如果我发现有关 ISpLexicon::GetWords
的其他重要信息,我会更新我的答案
我是一名优秀的程序员,十分优秀!