716 lines
21 KiB
C++
716 lines
21 KiB
C++
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/******************************************************************************
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* TrueTalk.cpp *
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*--------------*
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* This module is the main implementation for class CTrueTalk
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*------------------------------------------------------------------------------
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* Copyright (C) 2000 Microsoft Corporation Date: 02/29/00
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* All Rights Reserved
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*
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********************************************************************* PACOG ***/
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#include "stdafx.h"
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#include "TrueTalk.h"
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#include "frontend.h"
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#include "backend.h"
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#include "queue.h"
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const int CTrueTalk::m_iQueueSize = 512;
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static const char g_pFlagCharacter = 0x00;
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static const unsigned char g_AnsiToAscii[] =
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{
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/*** Control characters - map to whitespace ***/
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0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
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0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
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0x20, 0x20, 0x20, 0x20,
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/*** ASCII displayables ***/
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0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,0x29,0x2A,0x2B,0x2C,0x2D,0x2E,0x2F,
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0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x3A,0x3B,0x3C,0x3D,0x3E,0x3F,
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0x40,0x41,0x42,0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x4A,0x4B,0x4C,0x4D,0x4E,0x4F,
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0x50,0x51,0x52,0x53,0x54,0x55,0x56,0x57,0x58,0x59,0x5A,0x5B,0x5C,0x5D,0x5E,0x5F,
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0x60,0x61,0x62,0x63,0x64,0x65,0x66,0x67,0x68,0x69,0x6A,0x6B,0x6C,0x6D,0x6E,0x6F,
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0x70,0x71,0x72,0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7A,0x7B,0x7C,0x7D,0x7E,
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/*** Control character ***/
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0x20,
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/*** Euro symbol ***/
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0x80,
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/*** Control character ***/
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0x20,
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/*** Extended ASCII values ***/
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0x27, // low single quote - map to single quote
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0x20, // f-like character - map to space
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0x22, // low double quote - map to double quote
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0x2C, // elipsis - map to comma
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0x20, // cross - map to space
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0x20, // double cross - map to space
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0x5E, // caret like accent - map to caret
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0x89, // strange percent like sign
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0x53, // S-hat - map to S
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0x27, // left angle bracket like thing - map to single quote
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0x20, // weird OE character - map to space
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0x20, // control characters - map to space
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0x20,
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0x20,
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0x20,
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0x27, // left single quote - map to single quote
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0x27, // right single quote - map to single quote
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0x22, // left double quote - map to double quote
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0x22, // right double quote - map to double quote
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0x20, // bullet - map to space
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0x2D, // long hyphen - map to hyphen
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0x2D, // even longer hyphen - map to hyphen
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0x7E, // tilde-like thing - map to tilde
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0x98, // TM
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0x73, // s-hat - map to s
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0x27, // right angle bracket like thing - map to single quote
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0x20, // weird oe like character - map to space
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0x20, // control character - map to space
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0x20, // control character - map to space
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0x59, // Y with umlaut like accent - map to Y
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0x20, // space? - map to space
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0x20, // upside-down exclamation point - map to space
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0xA2, // cents symbol
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0xA3, // pounds symbol
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0x20, // generic currency symbol - map to space
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0xA5, // yen symbol
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0x7C, // broken bar - map to bar
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0x20, // strange symbol - map to space
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0x20, // umlaut - map to space
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0xA9, // copyright symbol
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0x20, // strange a character - map to space
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0x22, // strange <<-like character - map to double quote
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0x20, // strange line-like character - map to space
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0x2D, // hyphen-like character - map to hyphen
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0xAE, // registered symbol
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0x20, // high line - map to space
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0xB0, // degree sign
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0xB1, // plus-minus sign
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0xB2, // superscript 2
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0xB3, // superscript 3
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0xB4, // single prime
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0x20, // greek character - map to space
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0x20, // paragraph symbol - map to space
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0x20, // mid-height dot - map to space
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0x20, // cedilla - map to space
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0xB9, // superscript one
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0x20, // circle with line - map to space
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0x22, // strange >>-like character - map to double quote
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0xBC, // vulgar 1/4
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0xBD, // vulgar 1/2
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0xBE, // vulgar 3/4
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0x20, // upside-down question mark - map to space
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0x41, // Accented uppercase As - map to A
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0x41,
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0x41,
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0x41,
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0x41,
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0x41,
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0x41,
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0x43, // C with cedilla - map to C
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0x45, // Accented uppercase Es - map to E
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0x45,
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0x45,
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0x45,
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0x49, // Accented uppercase Is - map to I
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0x49,
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0x49,
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0x49,
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0x20, // strange character - map to space
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0x4E, // Accented uppercase N - map to N
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0x4F, // Accented uppercase Os - map to O
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0x4F,
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0x4F,
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0x4F,
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0x4F,
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0x20, // strange character - map to space
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0x4F, // another O? - map to O
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0x55, // Accented uppercase Us - map to U
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0x55,
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0x55,
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0x55,
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0x59, // Accented uppercase Y - map to Y
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0x20, // strange character - map to space
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0xDF, // Beta
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0x61, // Accented lowercase as - map to a
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0x61,
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0x61,
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0x61,
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0x61,
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0x61,
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0x61,
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0x63, // c with cedilla - map to c
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0x65, // Accented lowercase es - map to e
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0x65,
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0x65,
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0x65,
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0x69, // Accented lowercase is - map to i
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0x69,
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0x69,
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0x69,
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0x75, // eth - map to t
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0x6E, // Accented lowercase n - map to n
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0x6F, // Accented lowercase os - map to o
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0x6F,
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0x6F,
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0x6F,
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0x6F,
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0xF7, // division symbol
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0x6F, // another o? - map to o
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0x76, // Accented lowercase us - map to u
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0x76,
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0x76,
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0x76,
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0x79, // accented lowercase y - map to y
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0x20, // strange character - map to space
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0x79, // accented lowercase y - map to y
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};
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/*****************************************************************************
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* CTrueTalk::InitThreading *
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*--------------------------*
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* Description:
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*
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******************************************************************* PACOG ***/
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void CTrueTalk::InitThreading()
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{
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CFrontEnd::InitThreading();
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}
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/*****************************************************************************
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* CTrueTalk::ReleaseThreading *
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*-----------------------------*
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* Description:
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*
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******************************************************************* PACOG ***/
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void CTrueTalk::ReleaseThreading()
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{
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CFrontEnd::ReleaseThreading();
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}
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/*****************************************************************************
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* CTrueTalk::FinalConstruct *
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*---------------------------*
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* Description:
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* Constructor
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******************************************************************* PACOG ***/
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HRESULT CTrueTalk::FinalConstruct()
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{
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HRESULT hr = S_OK;
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m_cpToken = 0;
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m_pTtp = 0;
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m_pBend = 0;
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m_pPhoneQueue = 0;
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m_dGain = 1.0;
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m_dwDebugLevel = 0;
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m_fTextOutput = false;
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m_WaveFormatEx.wFormatTag = WAVE_FORMAT_PCM;
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m_WaveFormatEx.nChannels = 1;
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m_WaveFormatEx.nSamplesPerSec = 0;
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m_WaveFormatEx.nAvgBytesPerSec = 0;
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m_WaveFormatEx.nBlockAlign = 2;
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m_WaveFormatEx.wBitsPerSample = 16;
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m_WaveFormatEx.cbSize = 0;
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return hr;
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}
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/*****************************************************************************
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* CTrueTalk::FinalRelease *
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*-------------------------*
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* Description:
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* Destructor
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******************************************************************* PACOG ***/
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void CTrueTalk::FinalRelease()
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{
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if ( m_pTtp)
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{
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delete m_pTtp;
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}
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if ( m_pBend )
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{
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delete m_pBend;
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}
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if (m_pPhoneQueue)
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{
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delete m_pPhoneQueue;
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}
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}
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/*****************************************************************************
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* CTrueTalk::SetObjectToken *
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*---------------------------*
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* Description:
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* This function performs the majority of the initialization of the voice.
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* Once the object token has been provided, the filenames are read from the
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* token key and the files are mapped.+++
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******************************************************************* PACOG ***/
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STDMETHODIMP CTrueTalk::SetObjectToken (ISpObjectToken * pToken)
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{
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HRESULT hr = SpGenericSetObjectToken(pToken, m_cpToken);
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char pszFilePath[_MAX_PATH+1];
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bool fIsBrEng = false;
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//-- Read debug info first
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if ( SUCCEEDED (hr) )
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{
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hr = m_cpToken->GetDWORD (L"DebugInterest", &m_dwDebugLevel);
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if ( FAILED(hr) )
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{
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m_dwDebugLevel = 0;
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hr = S_OK;
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}
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}
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// Determine engine language
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if (SUCCEEDED(hr))
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{
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CComPtr<ISpObjectToken> cpToken;
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CSpDynamicString dstrLanguage;
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hr = SpGetSubTokenFromToken(m_cpToken, L"Attributes", &cpToken);
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if (SUCCEEDED(hr))
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{
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hr = cpToken->GetStringValue (L"Language", &dstrLanguage);
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}
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if (SUCCEEDED(hr))
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{
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WCHAR* ptr;
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ptr = wcschr (dstrLanguage.m_psz, ';');
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if ( ptr )
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{
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*ptr = 0;
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}
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if (wcscmp(dstrLanguage.m_psz, L"809") == 0)
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{
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fIsBrEng = true;
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}
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}
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}
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//-- Initialize front-end
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if ( SUCCEEDED (hr) )
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{
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CSpDynamicString dstrFilePath;
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hr = m_cpToken->GetStringValue( L"Dictionary", &dstrFilePath );
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if (SUCCEEDED(hr))
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{
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WideCharToMultiByte (CP_ACP, 0, dstrFilePath.m_psz, -1, pszFilePath, _MAX_PATH, 0, 0);
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}
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}
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if ( SUCCEEDED (hr) )
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{
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if ((m_pTtp = CFrontEnd::ClassFactory()) == 0)
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{
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return E_OUTOFMEMORY;
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}
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if (!m_pTtp->Init (pszFilePath, 0))
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{
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if (m_dwDebugLevel)
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{
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fprintf (stderr, "Error initializing ttp with dictionary path %s\n", pszFilePath);
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}
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return E_OUTOFMEMORY;
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}
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if ((m_pPhoneQueue = new CPhStrQueue (m_iQueueSize)) == 0)
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{
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return E_OUTOFMEMORY;
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}
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}
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//-- And now, the back end
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if ( SUCCEEDED (hr) )
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{
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CSpDynamicString dstrFilePath;
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hr = m_cpToken->GetStringValue( L"Sfont", &dstrFilePath );
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if (SUCCEEDED(hr))
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{
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WideCharToMultiByte (CP_ACP, 0, dstrFilePath.m_psz, -1, pszFilePath, _MAX_PATH, 0, 0);
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}
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}
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if ( SUCCEEDED (hr) )
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{
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int iBaseLine;
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int iRefLine;
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int iTopLine;
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if ((m_pBend = CBackEnd::ClassFactory()) == 0) {
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return E_OUTOFMEMORY;
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}
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if ( !m_pBend->LoadTable (pszFilePath, m_dwDebugLevel) ) {
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if (m_dwDebugLevel)
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{
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fprintf (stderr, "Error loading table %s\n", pszFilePath);
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}
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return E_OUTOFMEMORY;
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}
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CSpDynamicString dstrGain;
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hr = m_cpToken->GetStringValue( L"Gain", &dstrGain);
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if (SUCCEEDED(hr))
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{
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m_dGain = wcstod (dstrGain.m_psz, NULL);
|
||
|
|
m_pBend->SetGain (m_dGain);
|
||
|
|
}
|
||
|
|
|
||
|
|
m_pBend->GetSpeakerInfo(&iBaseLine, &iRefLine, &iTopLine);
|
||
|
|
m_pTtp->SetSpeakerParams(iBaseLine, iRefLine, iTopLine, fIsBrEng);
|
||
|
|
|
||
|
|
m_WaveFormatEx.nSamplesPerSec = m_pBend->GetSampFreq();
|
||
|
|
m_WaveFormatEx.nAvgBytesPerSec = m_WaveFormatEx.nSamplesPerSec * m_WaveFormatEx.nBlockAlign;
|
||
|
|
}
|
||
|
|
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
* CTrueTalk::GetOutputFormat *
|
||
|
|
*----------------------------*
|
||
|
|
* Description:
|
||
|
|
*
|
||
|
|
* Returns:
|
||
|
|
*
|
||
|
|
******************************************************************* PACOG ***/
|
||
|
|
HRESULT CTrueTalk::GetOutputFormat( const GUID * pTargetFormatId,
|
||
|
|
const WAVEFORMATEX * pTargetWaveFormatEx,
|
||
|
|
GUID * pDesiredFormatId,
|
||
|
|
WAVEFORMATEX ** ppCoMemDesiredWaveFormatEx )
|
||
|
|
{
|
||
|
|
HRESULT hr = S_OK;
|
||
|
|
|
||
|
|
if( ( SP_IS_BAD_WRITE_PTR(pDesiredFormatId) ) ||
|
||
|
|
( SP_IS_BAD_WRITE_PTR(ppCoMemDesiredWaveFormatEx) ) )
|
||
|
|
{
|
||
|
|
hr = E_POINTER;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
if ( pTargetFormatId && *pTargetFormatId == SPDFID_Text)
|
||
|
|
{
|
||
|
|
*pDesiredFormatId = SPDFID_Text;
|
||
|
|
m_fTextOutput = true;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
*pDesiredFormatId = SPDFID_WaveFormatEx;
|
||
|
|
*ppCoMemDesiredWaveFormatEx = (WAVEFORMATEX *)::CoTaskMemAlloc(sizeof(WAVEFORMATEX));
|
||
|
|
if (*ppCoMemDesiredWaveFormatEx)
|
||
|
|
{
|
||
|
|
**ppCoMemDesiredWaveFormatEx = m_WaveFormatEx;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
hr = E_OUTOFMEMORY;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*****************************************************************************
|
||
|
|
* CTrueTalk::Speak *
|
||
|
|
*------------------*
|
||
|
|
* Description:
|
||
|
|
* This method is supposed to speak the text observing the associated
|
||
|
|
* XML state.
|
||
|
|
******************************************************************* PACOG ***/
|
||
|
|
HRESULT CTrueTalk::Speak (DWORD dwSpeakFlags,
|
||
|
|
REFGUID rguidFormatId,
|
||
|
|
const WAVEFORMATEX * pWaveFormatEx,
|
||
|
|
const SPVTEXTFRAG * pTextFragList,
|
||
|
|
ISpTTSEngineSite * pOutputSite)
|
||
|
|
{
|
||
|
|
HRESULT hr = S_OK;
|
||
|
|
Phone* pPhones = 0;
|
||
|
|
int iNumPhones;
|
||
|
|
float* pfF0 = 0;
|
||
|
|
int iNumF0;
|
||
|
|
char* pcSamples = 0;
|
||
|
|
int iNumSamples = 0;
|
||
|
|
|
||
|
|
if (SyncActions(pOutputSite) != 0)
|
||
|
|
{
|
||
|
|
goto exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
hr = RunFrontEnd (pTextFragList, pOutputSite);
|
||
|
|
|
||
|
|
if ( FAILED(hr) )
|
||
|
|
{
|
||
|
|
goto exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
while ( m_pPhoneQueue->Size() >0 ) //-- While something to synthesize
|
||
|
|
{
|
||
|
|
pPhones = 0;
|
||
|
|
iNumPhones = 0;
|
||
|
|
pfF0 = 0;
|
||
|
|
iNumF0 = 0;
|
||
|
|
|
||
|
|
//-- Got something from front end, synthesize
|
||
|
|
if (m_pPhoneQueue->FirstElement (&pPhones, &iNumPhones, &pfF0, &iNumF0))
|
||
|
|
{
|
||
|
|
m_pPhoneQueue->Forward();
|
||
|
|
|
||
|
|
m_pBend->NewPhoneString (pPhones, iNumPhones, pfF0, iNumF0);
|
||
|
|
|
||
|
|
while ( m_pBend->OutputPending() )
|
||
|
|
{
|
||
|
|
|
||
|
|
if (SyncActions(pOutputSite) != 0)
|
||
|
|
{
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!m_pBend->GenerateOutput ( (short**)&pcSamples, &iNumSamples)) {
|
||
|
|
hr = E_OUTOFMEMORY;
|
||
|
|
goto exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (pcSamples)
|
||
|
|
{
|
||
|
|
hr = pOutputSite->Write (pcSamples, iNumSamples*sizeof(short), 0);
|
||
|
|
|
||
|
|
pcSamples = 0;
|
||
|
|
iNumSamples = 0;
|
||
|
|
|
||
|
|
if ( FAILED (hr) )
|
||
|
|
{
|
||
|
|
goto exit;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (pPhones)
|
||
|
|
{
|
||
|
|
free (pPhones);
|
||
|
|
pPhones = 0;
|
||
|
|
}
|
||
|
|
if (pfF0)
|
||
|
|
{
|
||
|
|
free (pfF0);
|
||
|
|
pfF0 = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
exit:
|
||
|
|
if (pPhones)
|
||
|
|
{
|
||
|
|
free (pPhones);
|
||
|
|
}
|
||
|
|
if (pfF0)
|
||
|
|
{
|
||
|
|
free (pfF0);
|
||
|
|
}
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*****************************************************************************
|
||
|
|
* CTrueTalk::RunFrontEnd *
|
||
|
|
*------------------------*
|
||
|
|
* Description:
|
||
|
|
*
|
||
|
|
******************************************************************* PACOG ***/
|
||
|
|
HRESULT CTrueTalk::RunFrontEnd (const SPVTEXTFRAG *pTextFragList, ISpTTSEngineSite* pOutputSite)
|
||
|
|
{
|
||
|
|
HRESULT hr = S_OK;
|
||
|
|
int iStrLen;
|
||
|
|
char* pszTxtPtr;
|
||
|
|
Phone* pPhones;
|
||
|
|
int iNumPhones;
|
||
|
|
float* pfF0;
|
||
|
|
int iNumF0;
|
||
|
|
const SPVTEXTFRAG* pTempFrag = pTextFragList;
|
||
|
|
|
||
|
|
|
||
|
|
m_pPhoneQueue->Reset();
|
||
|
|
|
||
|
|
|
||
|
|
//Estimate size of array
|
||
|
|
iStrLen = 0;
|
||
|
|
for ( pTempFrag = pTextFragList; pTempFrag ; pTempFrag = pTempFrag->pNext )
|
||
|
|
{
|
||
|
|
if (pTempFrag->State.eAction == SPVA_Speak ||
|
||
|
|
pTempFrag->State.eAction == SPVA_Pronounce ||
|
||
|
|
pTempFrag->State.eAction == SPVA_SpellOut)
|
||
|
|
{
|
||
|
|
iStrLen += pTempFrag->ulTextLen + 1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( iStrLen )
|
||
|
|
{
|
||
|
|
if (m_fTextOutput)
|
||
|
|
{
|
||
|
|
//--- Write unicode signature
|
||
|
|
static const WCHAR Signature = 0xFEFF;
|
||
|
|
hr = pOutputSite->Write( &Signature, sizeof(Signature), NULL );
|
||
|
|
|
||
|
|
for (pTempFrag = pTextFragList; SUCCEEDED(hr) && pTempFrag; pTempFrag = pTempFrag->pNext)
|
||
|
|
{
|
||
|
|
if (pTempFrag->State.eAction == SPVA_Speak ||
|
||
|
|
pTempFrag->State.eAction == SPVA_Pronounce ||
|
||
|
|
pTempFrag->State.eAction == SPVA_SpellOut)
|
||
|
|
{
|
||
|
|
hr = pOutputSite->Write( (WCHAR*)pTempFrag->pTextStart, pTempFrag->ulTextLen * sizeof(WCHAR), NULL );
|
||
|
|
if (SUCCEEDED(hr))
|
||
|
|
{
|
||
|
|
hr = pOutputSite->Write( L" ", sizeof(WCHAR), NULL );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
//--- Insert mark between blocks
|
||
|
|
if( SUCCEEDED( hr ) )
|
||
|
|
{
|
||
|
|
static const WCHAR CRLF[2] = { 0x000D, 0x000A };
|
||
|
|
hr = pOutputSite->Write( CRLF, 2*sizeof(WCHAR), NULL );
|
||
|
|
}
|
||
|
|
if( SUCCEEDED( hr ) )
|
||
|
|
{
|
||
|
|
static const WCHAR ENDL = 0x0000;
|
||
|
|
hr = pOutputSite->Write( &ENDL, sizeof(WCHAR), NULL );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
|
||
|
|
//Allocate array
|
||
|
|
char* pszString = new char[iStrLen + 2];
|
||
|
|
if ( !pszString)
|
||
|
|
{
|
||
|
|
hr = E_OUTOFMEMORY;
|
||
|
|
}
|
||
|
|
iStrLen = 0;
|
||
|
|
|
||
|
|
//Copy data into array
|
||
|
|
for (pTempFrag = pTextFragList; SUCCEEDED(hr) && pTempFrag; pTempFrag = pTempFrag->pNext)
|
||
|
|
{
|
||
|
|
if (pTempFrag->State.eAction == SPVA_Speak ||
|
||
|
|
pTempFrag->State.eAction == SPVA_Pronounce ||
|
||
|
|
pTempFrag->State.eAction == SPVA_SpellOut)
|
||
|
|
{
|
||
|
|
hr = DoUnicodeToAsciiMap( (WCHAR*)pTempFrag->pTextStart, pTempFrag->ulTextLen, pszString + iStrLen);
|
||
|
|
iStrLen += pTempFrag->ulTextLen;
|
||
|
|
pszString[iStrLen++] = ' ';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
pszString[iStrLen] = '\0';
|
||
|
|
|
||
|
|
//Process string
|
||
|
|
m_pTtp->Lock();
|
||
|
|
|
||
|
|
pszTxtPtr = pszString;
|
||
|
|
|
||
|
|
while (SUCCEEDED(hr) && pszTxtPtr)
|
||
|
|
{
|
||
|
|
pPhones = 0;
|
||
|
|
iNumPhones = 0;
|
||
|
|
pfF0 = 0;
|
||
|
|
iNumF0 = 0;
|
||
|
|
|
||
|
|
//-- These calls are serialized (critical section), to avoid
|
||
|
|
// conflicts with other channels.
|
||
|
|
pszTxtPtr = m_pTtp->Process (pszTxtPtr, &pPhones, &iNumPhones, &pfF0, &iNumF0);
|
||
|
|
if (iNumPhones)
|
||
|
|
{
|
||
|
|
if ( ! m_pPhoneQueue->Push (pPhones, iNumPhones, pfF0, iNumF0) )
|
||
|
|
{
|
||
|
|
hr = E_OUTOFMEMORY;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
m_pTtp->Unlock();
|
||
|
|
|
||
|
|
delete[] pszString;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*****************************************************************************
|
||
|
|
* CTrueTalk::DoUnicodeToAsciiMap *
|
||
|
|
*--------------------------------*
|
||
|
|
* Description:
|
||
|
|
*
|
||
|
|
******************************************************************* PACOG ***/
|
||
|
|
HRESULT CTrueTalk::DoUnicodeToAsciiMap ( const WCHAR *pUnicodeString, ULONG ulUnicodeStringLength,
|
||
|
|
char* pszAsciiString )
|
||
|
|
{
|
||
|
|
HRESULT hr = S_OK;
|
||
|
|
|
||
|
|
if ( pUnicodeString && ulUnicodeStringLength > 0 && pszAsciiString)
|
||
|
|
{
|
||
|
|
//--- Map WCHARs to ANSI chars
|
||
|
|
if ( !WideCharToMultiByte( 1252, NULL, pUnicodeString, ulUnicodeStringLength, pszAsciiString,
|
||
|
|
ulUnicodeStringLength, &g_pFlagCharacter, NULL ) )
|
||
|
|
{
|
||
|
|
hr = E_UNEXPECTED;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (SUCCEEDED(hr))
|
||
|
|
{
|
||
|
|
//--- Use internal table to map ANSI to ASCII
|
||
|
|
for (ULONG i = 0; i <ulUnicodeStringLength; i++)
|
||
|
|
{
|
||
|
|
pszAsciiString[i] = g_AnsiToAscii[(unsigned char)pszAsciiString[i]];
|
||
|
|
}
|
||
|
|
pszAsciiString[i] = '\0';
|
||
|
|
// pszAsciiString[i] = ' ';
|
||
|
|
// pszAsciiString[i+1] = '\0';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return hr;
|
||
|
|
|
||
|
|
} /* CTrueTalk::DoUnicodeToAsciiMap */
|
||
|
|
|
||
|
|
/*****************************************************************************
|
||
|
|
* CTrueTalk::SyncActions *
|
||
|
|
*------------------------*
|
||
|
|
* Description:
|
||
|
|
*
|
||
|
|
******************************************************************* PACOG ***/
|
||
|
|
int CTrueTalk::SyncActions(ISpTTSEngineSite * pOutputSite)
|
||
|
|
{
|
||
|
|
int iActions = pOutputSite->GetActions();
|
||
|
|
|
||
|
|
if ( iActions != SPVES_CONTINUE )
|
||
|
|
{
|
||
|
|
if (iActions & SPVES_SKIP)
|
||
|
|
{
|
||
|
|
//This might not be the best default
|
||
|
|
// maybe completely ignoring the flag...
|
||
|
|
pOutputSite->CompleteSkip (0);
|
||
|
|
}
|
||
|
|
if (iActions & SPVES_RATE)
|
||
|
|
{
|
||
|
|
long lRate;
|
||
|
|
|
||
|
|
pOutputSite->GetRate (&lRate);
|
||
|
|
m_pTtp->SetRate (lRate);
|
||
|
|
}
|
||
|
|
if (iActions & SPVES_VOLUME)
|
||
|
|
{
|
||
|
|
unsigned short usVolume;
|
||
|
|
|
||
|
|
pOutputSite->GetVolume (&usVolume);
|
||
|
|
m_pBend->SetGain ( (m_dGain * usVolume) / 100.0);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return (iActions & SPVES_ABORT);
|
||
|
|
}
|