repos_util/TTSpeech/Text2SpeeckTest/stdafx.cpp

// stdafx.cpp : 只包括标准包含文件的源文件
// TTSpeech.pch 将是预编译头
// stdafx.obj 将包含预编译类型信息

#include "stdafx.h"

HINSTANCE g_hTTSpeeck = NULL;
OpenSapi	g_pOpenSapi = NULL;
CloseSapi	g_pCloseSapi = NULL;
GetVoiceCount g_pGetVoiceCount = NULL;
GetVoiceName g_pGetVoiceName = NULL;
Text2Speech g_pText2Speeck = NULL;
SetSpeech g_pSetSpeeck = NULL;
Speak g_pSpeak = NULL;
Play g_pPlay = NULL;

BOOL LoadText2Speeck()
{
	if ( g_hTTSpeeck == NULL )
	{
		g_hTTSpeeck = ::LoadLibrary(_T("Text2Speeck.dll"));
		if ( g_hTTSpeeck == NULL )
			return FALSE;

		g_pOpenSapi = (OpenSapi)::GetProcAddress(g_hTTSpeeck, "OpenSapi");
		g_pCloseSapi = (CloseSapi)::GetProcAddress(g_hTTSpeeck, "CloseSapi");		
		g_pText2Speeck = (Text2Speech)::GetProcAddress(g_hTTSpeeck, "Text2Speech");
		g_pGetVoiceCount = (GetVoiceCount)::GetProcAddress(g_hTTSpeeck, "GetVoiceCount");
		g_pGetVoiceName = (GetVoiceName)::GetProcAddress(g_hTTSpeeck, "GetVoiceName");
		g_pSetSpeeck = (SetSpeech)::GetProcAddress(g_hTTSpeeck, "SetSpeech");
		g_pSpeak = (Speak)::GetProcAddress(g_hTTSpeeck, "Speak");
		g_pPlay = (Play)::GetProcAddress(g_hTTSpeeck, "Play");
	}

	return TRUE;
}

void FreeTex2Speeck()
{
	if (g_hTTSpeeck != NULL)
	{
		FreeLibrary(g_hTTSpeeck);		
	}

	g_pOpenSapi = NULL;
	g_pCloseSapi = NULL;
	g_pText2Speeck = NULL;
	g_pGetVoiceCount = NULL;
	g_pGetVoiceName =  NULL;
	g_pSetSpeeck =  NULL;
	g_pSpeak = NULL;
}