使用百度语音平台实现tts

#include <iostream> #include <string> #include <windows.h> #include <wininet.h> #include <Shlwapi.h> #pragma comment(lib, "Shlwapi.lib") #pragma comment(lib, "Wininet.lib") #define MAXBLOCKSIZE 1024 bool downLoadFile(const char *Url, const TCHAR *ptFilePath) { bool bret = false; HINTERNET hSession = InternetOpenA("RookIE/1.0", INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, 0); if (hSession != NULL) { HINTERNET handle2 = InternetOpenUrlA(hSession, Url, NULL, 0, INTERNET_FLAG_DONT_CACHE, 0); if (handle2 != NULL) { //printf("%s\n",Url); byte Temp[MAXBLOCKSIZE] = {0}; ULONG Number = 1; DWORD dwBytesWritten ; HANDLE hFile; // Open the file, creating it if necessary if (INVALID_HANDLE_VALUE != (hFile = CreateFile (ptFilePath, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, NULL))) { while (Number > 0) { InternetReadFile(handle2, Temp, MAXBLOCKSIZE - 1, &Number); WriteFile (hFile, Temp, Number * sizeof (byte), &dwBytesWritten, NULL); } CloseHandle(hFile); } InternetCloseHandle(handle2); handle2 = NULL; bret = true; } InternetCloseHandle(hSession); hSession = NULL; } return bret; } std::string WcsToUtf8(const std::wstring &wcs) { char* pElementText; int iTextLen = ::WideCharToMultiByte(CP_UTF8, 0, (LPWSTR)wcs.c_str(), -1, NULL, 0, NULL, NULL); pElementText = new char[iTextLen + 1]; memset((void*)pElementText, 0, (iTextLen + 1) * sizeof(char)); ::WideCharToMultiByte(CP_UTF8, 0, (LPWSTR)wcs.c_str(), -1, pElementText, iTextLen, NULL, NULL); std::string strReturn(pElementText); delete[] pElementText; return strReturn; } std::string GBToUTF8(const std::string &strgb2312) { int len=MultiByteToWideChar(CP_ACP, 0, (LPCSTR)strgb2312.c_str(), -1, NULL,0); unsigned short * wszUtf8 = new unsigned short[len]; //memset(wszUtf8, 0, len * 2 ); MultiByteToWideChar(CP_ACP, 0, (LPCSTR)strgb2312.c_str(), -1, (LPWSTR)wszUtf8, len); len = WideCharToMultiByte(CP_UTF8, 0, (LPWSTR)wszUtf8, -1, NULL, 0, NULL, NULL); char *szUtf8=new char[len]; //memset(szUtf8, 0, len); WideCharToMultiByte (CP_UTF8, 0, (LPWSTR)wszUtf8, -1, szUtf8, len, NULL,NULL); std::string strutf8 = szUtf8; delete[] szUtf8; delete[] wszUtf8; return strutf8; } // Unicode 转换成UTF-8 void UnicodeToUTF_8(char* pOut,WCHAR* pText) { char* pchar = (char *)pText; pOut[0] = (0xE0 | ((pchar[1] & 0xF0) >> 4)); pOut[1] = (0x80 | ((pchar[1] & 0x0F) << 2)) + ((pchar[0] & 0xC0) >> 6); pOut[2] = (0x80 | (pchar[0] & 0x3F)); return; } unsigned char ToHex(unsigned char x) { return x > 9 ? x + 55 : x + 48; } std::string UrlEncode(const std::string& str) { std::string strTemp = ""; size_t length = str.length(); for (size_t i = 0; i < length; i++) { if (isalnum((unsigned char)str[i]) || (str[i] == '-') || (str[i] == '_') || (str[i] == '.') || (str[i] == '~')) strTemp += str[i]; else if (str[i] == ' ') strTemp += "+"; else { strTemp += '%'; strTemp += ToHex((unsigned char)str[i] >> 4); strTemp += ToHex((unsigned char)str[i] % 16); } } return strTemp; } int main() { TCHAR ptExePath[MAX_PATH] = {0}; GetModuleFileName(NULL, ptExePath, MAX_PATH); PathRemoveFileSpec(ptExePath); lstrcat(ptExePath, TEXT("\\")); lstrcat(ptExePath, TEXT("春思.mp3")); std::string strurl("http://tsn.baidu.com//text2audio?tex="); std::string strtext = GBToUTF8("燕草如碧丝,秦桑低绿枝.当君怀归日,是妾断肠时,春风不相识,何事入罗帏?"); strtext = UrlEncode(strtext); strurl += strtext; strurl += "&lan=zh&tok=24.286d71cb5509b0498221409b4c36465d.2592000.1459400760.282335-7808972&ctp=1&cuid=7808972"; DWORD dwStart = GetTickCount(); downLoadFile(strurl.c_str(), ptExePath); DWORD dwEnd = GetTickCount(); printf("耗时:%d毫秒\n", dwEnd - dwStart); system("pause"); return 0; }