705 lines
18 KiB
C++
705 lines
18 KiB
C++
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/******************************Module*Header*******************************\
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* Module Name: property.cpp
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*
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* Support for the mpeg video and audio decoder property pages.
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*
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*
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* Created: 24-01-96
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* Author: Stephen Estrop [StephenE]
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*
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* Copyright (c) 1996 - 1998 Microsoft Corporation. All Rights Reserved.
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\**************************************************************************/
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#include <streams.h>
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#include <mmreg.h>
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#include <commctrl.h>
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#include "project.h"
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#include "mpgcodec.h"
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#include <stdarg.h>
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#include <stdio.h>
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extern HINSTANCE hInst;
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extern HWND hwndApp;
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extern CMpegMovie *pMpegMovie;
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extern "C" {
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INT_PTR CALLBACK
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VideoStatsDialogProc(
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HWND hwnd,
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UINT uMsg,
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WPARAM wParam,
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LPARAM lParam
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);
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INT_PTR CALLBACK
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VideoDialogProc(
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HWND hwnd,
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UINT uMsg,
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WPARAM wParam,
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LPARAM lParam
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);
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INT_PTR CALLBACK
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AudioDialogProc(
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HWND hwnd,
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UINT uMsg,
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WPARAM wParam,
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LPARAM lParam
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);
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}
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void
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UpdateStats(
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HWND hwnd
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);
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TCHAR *
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StringFromId(
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int idResource
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);
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void
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SetDecoderOption(
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HWND m_hwnd,
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DWORD dwOptions
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);
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DWORD
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GetDecoderOption(
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HWND m_hwnd
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);
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void
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GetButtonValues(
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HWND m_hwnd,
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LPDWORD iChannels,
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LPDWORD iSkip,
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LPDWORD iQuality,
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LPDWORD iInteger,
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LPDWORD iOutputWordSize
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);
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void
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SetButtonValues(
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HWND m_hwnd,
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DWORD iChannels,
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DWORD iSkip,
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DWORD iQuality,
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DWORD iInteger,
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DWORD iOutputWordSize
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);
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void
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PutDecoderInteger(
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const TCHAR *pKey,
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int iValue
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);
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/* -------------------------------------------------------------------------
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** Decoder strings
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** -------------------------------------------------------------------------
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*/
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const TCHAR chVideoFramesDecoded[] = TEXT("VideoFramesDecoded");
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const TCHAR chVideoQuality[] = TEXT("VideoQuality");
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const TCHAR chGreyScale[] = TEXT("GreyScale");
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const TCHAR chIgnoreQMessages[] = TEXT("IgnoreQMessages");
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const TCHAR chAudioChannels[] = TEXT("AudioChannels");
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const TCHAR chAudioFreqDivider[] = TEXT("AudioFreqDivider");
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const TCHAR chAudioQuality[] = TEXT("AudioQuality");
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const TCHAR chAudioQuarterInt[] = TEXT("AudioQuarterInt");
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const TCHAR chAudioBits[] = TEXT("AudioBits");
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const TCHAR chRegistryKey[] = TEXT("Software\\Microsoft\\Multimedia\\ActiveMovie Filters\\MPEG Decoder");
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/******************************Public*Routine******************************\
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* DoMpegVideoPropertyPage
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*
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*
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*
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* History:
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* 24-01-96 - StephenE - Created
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*
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\**************************************************************************/
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void
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DoMpegVideoPropertyPage()
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{
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DialogBoxParam(hInst, MAKEINTRESOURCE(IDD_VIDEOPROP),
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hwndApp, VideoDialogProc, (LPARAM)NULL);
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}
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/******************************Public*Routine******************************\
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* DoMpegAudioPropertyPage
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*
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*
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*
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* History:
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* 24-01-96 - StephenE - Created
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*
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\**************************************************************************/
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void
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DoMpegAudioPropertyPage()
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{
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DialogBoxParam(hInst, MAKEINTRESOURCE(IDD_AUDIOPROP),
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hwndApp, AudioDialogProc, (LPARAM)NULL);
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}
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/******************************Public*Routine******************************\
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* VideoDialogProc
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*
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* Handles the messages for our property window
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*
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* History:
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* 27-09-95 - StephenE - Created
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*
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\**************************************************************************/
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INT_PTR CALLBACK
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VideoDialogProc(
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HWND hwnd,
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UINT uMsg,
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WPARAM wParam,
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LPARAM lParam
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)
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{
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DWORD m_dwDecoderOptions;
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BOOL m_fQualityOption;
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BOOL m_fGreyScaleOption;
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switch (uMsg) {
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case WM_INITDIALOG:
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pMpegMovie->pMpegDecoder->get_DefaultDecoderOption(&m_dwDecoderOptions);
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pMpegMovie->pMpegDecoder->get_QualityMsgProcessing(&m_fQualityOption);
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pMpegMovie->pMpegDecoder->get_GreyScaleOutput(&m_fGreyScaleOption);
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SetDecoderOption(hwnd, m_dwDecoderOptions);
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Button_SetCheck(GetDlgItem(hwnd, B_GREY), m_fGreyScaleOption);
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Button_SetCheck(GetDlgItem(hwnd, IGNORE_QUALITY), m_fQualityOption);
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return TRUE;
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case WM_COMMAND:
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switch (LOWORD(wParam)) {
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case IDCANCEL:
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EndDialog(hwnd, wParam);
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break;
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case IDOK:
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m_dwDecoderOptions = GetDecoderOption(hwnd);
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m_fQualityOption = Button_GetCheck(GetDlgItem(hwnd, IGNORE_QUALITY));
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m_fGreyScaleOption = Button_GetCheck(GetDlgItem(hwnd, B_GREY));
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pMpegMovie->pMpegDecoder->set_DefaultDecoderOption(m_dwDecoderOptions);
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pMpegMovie->pMpegDecoder->set_QualityMsgProcessing(m_fQualityOption);
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pMpegMovie->pMpegDecoder->set_GreyScaleOutput(m_fGreyScaleOption);
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EndDialog(hwnd, wParam);
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break;
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case STATS_BUTTON:
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DialogBoxParam(hInst, MAKEINTRESOURCE(IDD_VIDEOSTATS),
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hwnd, VideoStatsDialogProc, (LPARAM)NULL);
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break;
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case ID_DEFAULT:
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m_dwDecoderOptions = GetDecoderOption(hwnd);
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PutDecoderInteger(chVideoFramesDecoded, m_dwDecoderOptions & 0x3F);
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PutDecoderInteger(chVideoQuality, m_dwDecoderOptions & 0x30000000);
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PutDecoderInteger(chGreyScale,
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Button_GetCheck(GetDlgItem(hwnd, B_GREY)));
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PutDecoderInteger(chIgnoreQMessages,
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Button_GetCheck(GetDlgItem(hwnd, IGNORE_QUALITY)));
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break;
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}
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return TRUE;
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default:
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return FALSE;
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}
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}
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/*****************************Private*Routine******************************\
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* SetDecoderOption
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*
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* This function puts the buttons on the property page into the state that
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* corresponds to the passed in dwOptions parameter.
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*
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* History:
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* 27-09-95 - StephenE - Created
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*
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\**************************************************************************/
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void
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SetDecoderOption(
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HWND m_hwnd,
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DWORD dwOptions
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)
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{
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switch (dwOptions & 0x0FFFFFFF) {
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case DECODE_I:
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Button_SetCheck(GetDlgItem(m_hwnd, I_ONLY), TRUE );
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break;
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case DECODE_IP:
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Button_SetCheck(GetDlgItem(m_hwnd, IP_ONLY), TRUE );
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break;
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case DECODE_IPB:
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Button_SetCheck(GetDlgItem(m_hwnd, IP_ALL_B), TRUE );
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break;
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case DECODE_IPB1:
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Button_SetCheck(GetDlgItem(m_hwnd, IP_1_IN_4_B), TRUE );
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break;
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case DECODE_IPB2:
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Button_SetCheck(GetDlgItem(m_hwnd, IP_2_IN_4_B), TRUE );
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break;
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case DECODE_IPB3:
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Button_SetCheck(GetDlgItem(m_hwnd, IP_3_IN_4_B), TRUE );
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break;
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}
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switch (dwOptions & 0xF0000000) {
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case DECODE_BQUAL_HIGH:
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Button_SetCheck(GetDlgItem(m_hwnd, B_HIGH), TRUE );
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break;
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case DECODE_BQUAL_MEDIUM:
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Button_SetCheck(GetDlgItem(m_hwnd, B_MEDIUM), TRUE );
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break;
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case DECODE_BQUAL_LOW:
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Button_SetCheck(GetDlgItem(m_hwnd, B_LOW), TRUE );
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break;
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}
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}
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/*****************************Private*Routine******************************\
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* GetDecoderOption
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*
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* Returns the decoder options from the property page dialog.
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*
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* History:
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* 27-09-95 - StephenE - Created
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*
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\**************************************************************************/
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DWORD
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GetDecoderOption(
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HWND m_hwnd
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)
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{
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DWORD dwOption = 0L;
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if (Button_GetCheck(GetDlgItem(m_hwnd, I_ONLY))) {
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dwOption = DECODE_I;
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}
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else if (Button_GetCheck(GetDlgItem(m_hwnd, I_ONLY))) {
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dwOption = DECODE_I;
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}
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else if (Button_GetCheck(GetDlgItem(m_hwnd, IP_ONLY))) {
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dwOption = DECODE_IP;
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}
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else if (Button_GetCheck(GetDlgItem(m_hwnd, IP_ALL_B))) {
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dwOption = DECODE_IPB;
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}
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else if (Button_GetCheck(GetDlgItem(m_hwnd, IP_1_IN_4_B))) {
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dwOption = DECODE_IPB1;
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}
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else if (Button_GetCheck(GetDlgItem(m_hwnd, IP_2_IN_4_B))) {
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dwOption = DECODE_IPB2;
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}
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else if (Button_GetCheck(GetDlgItem(m_hwnd, IP_3_IN_4_B))) {
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dwOption = DECODE_IPB3;
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}
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if (Button_GetCheck(GetDlgItem(m_hwnd, B_HIGH))) {
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dwOption |= DECODE_BQUAL_HIGH;
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}
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else if (Button_GetCheck(GetDlgItem(m_hwnd, B_MEDIUM))) {
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dwOption |= DECODE_BQUAL_MEDIUM;
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}
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else if (Button_GetCheck(GetDlgItem(m_hwnd, B_LOW))) {
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dwOption |= DECODE_BQUAL_LOW;
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}
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return dwOption;
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}
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/******************************Public*Routine******************************\
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* VideoStatsDialogProc
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*
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* Handles the messages for our property window
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*
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* History:
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* 27-09-95 - StephenE - Created
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*
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\**************************************************************************/
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INT_PTR CALLBACK
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VideoStatsDialogProc(
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HWND hwnd,
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UINT uMsg,
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WPARAM wParam,
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LPARAM lParam
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)
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{
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switch (uMsg) {
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case WM_INITDIALOG:
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SetWindowFont(GetDlgItem(hwnd,ID_STATSBOX),
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GetStockObject(ANSI_FIXED_FONT), FALSE);
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UpdateStats(hwnd);
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return TRUE;
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case WM_COMMAND:
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switch (LOWORD(wParam)) {
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case IDCANCEL:
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case IDOK:
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EndDialog(hwnd, wParam);
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break;
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case ID_REFRESH:
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UpdateStats(hwnd);
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break;
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}
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return TRUE;
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default:
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return FALSE;
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}
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}
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/*****************************Private*Routine******************************\
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* UpdateStats
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*
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* Gets the video decoder statics and then formats and displays then in the
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* read only edit field.
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*
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* History:
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* 27-09-95 - StephenE - Created
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*
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\**************************************************************************/
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void
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UpdateStats(
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HWND hwnd
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)
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{
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DWORD dwIFramesDecoded;
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DWORD dwPFramesDecoded;
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DWORD dwBFramesDecoded;
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DWORD dwIFramesSkipped;
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DWORD dwPFramesSkipped;
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DWORD dwBFramesSkipped;
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DWORD dwTotalFrames;
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DWORD dwTotalIFrames;
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DWORD dwTotalPFrames;
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DWORD dwTotalBFrames;
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DWORD dwTotalDecoded;
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TCHAR Text[1024];
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|
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SEQHDR_INFO SeqHdr;
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|
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|
||
|
|
pMpegMovie->pMpegDecoder->get_SequenceHeader(&SeqHdr);
|
||
|
|
|
||
|
|
pMpegMovie->pMpegDecoder->get_FrameStatistics(
|
||
|
|
&dwIFramesDecoded, &dwPFramesDecoded, &dwBFramesDecoded,
|
||
|
|
&dwIFramesSkipped, &dwPFramesSkipped, &dwBFramesSkipped);
|
||
|
|
|
||
|
|
dwTotalIFrames = dwIFramesDecoded + dwIFramesSkipped;
|
||
|
|
dwTotalPFrames = dwPFramesDecoded + dwPFramesSkipped;
|
||
|
|
dwTotalBFrames = dwBFramesDecoded + dwBFramesSkipped;
|
||
|
|
dwTotalFrames = dwTotalIFrames + dwTotalPFrames + dwTotalBFrames;
|
||
|
|
dwTotalDecoded = dwIFramesDecoded + dwPFramesDecoded + dwBFramesDecoded;
|
||
|
|
|
||
|
|
wsprintf(Text, StringFromId(IDS_IMAGE_SIZE), SeqHdr.lWidth, SeqHdr.lHeight);
|
||
|
|
wsprintf(Text + lstrlen(Text), StringFromId(IDS_BUFFER_VBV), SeqHdr.lvbv);
|
||
|
|
wsprintf(Text + lstrlen(Text), StringFromId(IDS_BITRATE), SeqHdr.dwBitRate);
|
||
|
|
|
||
|
|
if (dwTotalFrames != 0) {
|
||
|
|
|
||
|
|
lstrcat(Text, StringFromId(IDS_NEWLINE));
|
||
|
|
wsprintf(Text + lstrlen(Text), StringFromId(IDS_FRAMES_DEC),
|
||
|
|
dwTotalDecoded, dwTotalFrames);
|
||
|
|
wsprintf(Text + lstrlen(Text), StringFromId(IDS_PROPORTION),
|
||
|
|
(100 * dwTotalDecoded) / dwTotalFrames);
|
||
|
|
|
||
|
|
lstrcat(Text, StringFromId(IDS_NEWLINE));
|
||
|
|
wsprintf(Text + lstrlen(Text), StringFromId(IDS_SKIP_I),
|
||
|
|
dwIFramesDecoded, dwIFramesSkipped);
|
||
|
|
|
||
|
|
wsprintf(Text + lstrlen(Text), StringFromId(IDS_SKIP_P),
|
||
|
|
dwPFramesDecoded, dwPFramesSkipped);
|
||
|
|
|
||
|
|
wsprintf(Text + lstrlen(Text), StringFromId(IDS_SKIP_B),
|
||
|
|
dwBFramesDecoded, dwBFramesSkipped);
|
||
|
|
}
|
||
|
|
|
||
|
|
SetWindowText(GetDlgItem(hwnd, ID_STATSBOX), Text);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/******************************Public*Routine******************************\
|
||
|
|
* AudioDialogProc
|
||
|
|
*
|
||
|
|
* Handles the messages for our property window
|
||
|
|
*
|
||
|
|
* History:
|
||
|
|
* dd-mm-95 - StephenE - Created
|
||
|
|
*
|
||
|
|
\**************************************************************************/
|
||
|
|
INT_PTR CALLBACK
|
||
|
|
AudioDialogProc(
|
||
|
|
HWND hwnd,
|
||
|
|
UINT uMsg,
|
||
|
|
WPARAM wParam,
|
||
|
|
LPARAM lParam
|
||
|
|
)
|
||
|
|
{
|
||
|
|
DWORD m_iChannels;
|
||
|
|
DWORD m_iSkip;
|
||
|
|
DWORD m_iQuality;
|
||
|
|
DWORD m_iInteger;
|
||
|
|
DWORD m_iWordSize;
|
||
|
|
|
||
|
|
switch (uMsg) {
|
||
|
|
case WM_INITDIALOG:
|
||
|
|
pMpegMovie->pMpegAudioDecoder->get_Stereo(&m_iChannels);
|
||
|
|
pMpegMovie->pMpegAudioDecoder->get_IntegerDecode(&m_iInteger );
|
||
|
|
pMpegMovie->pMpegAudioDecoder->get_FrequencyDivider(&m_iSkip);
|
||
|
|
pMpegMovie->pMpegAudioDecoder->get_DecoderAccuracy(&m_iQuality);
|
||
|
|
pMpegMovie->pMpegAudioDecoder->get_DecoderWordSize(&m_iWordSize);
|
||
|
|
SetButtonValues(hwnd, m_iChannels, m_iSkip,
|
||
|
|
m_iQuality, m_iInteger, m_iWordSize);
|
||
|
|
return TRUE;
|
||
|
|
|
||
|
|
case WM_COMMAND:
|
||
|
|
switch (LOWORD(wParam)) {
|
||
|
|
case IDCANCEL:
|
||
|
|
EndDialog(hwnd, wParam);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case IDOK:
|
||
|
|
GetButtonValues(hwnd, &m_iChannels, &m_iSkip, &m_iQuality,
|
||
|
|
&m_iInteger, &m_iWordSize);
|
||
|
|
|
||
|
|
pMpegMovie->pMpegAudioDecoder->put_Stereo(m_iChannels);
|
||
|
|
pMpegMovie->pMpegAudioDecoder->put_IntegerDecode(m_iInteger );
|
||
|
|
pMpegMovie->pMpegAudioDecoder->put_FrequencyDivider(m_iSkip);
|
||
|
|
pMpegMovie->pMpegAudioDecoder->put_DecoderAccuracy(m_iQuality);
|
||
|
|
pMpegMovie->pMpegAudioDecoder->put_DecoderWordSize(m_iWordSize);
|
||
|
|
EndDialog(hwnd, wParam);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case IDC_AINFO:
|
||
|
|
// DialogBoxParam(g_hInst, MAKEINTRESOURCE(IDD_VIDEOSTATS),
|
||
|
|
// hwnd, VideoStatsDialogProc, (LPARAM)pThis);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case IDC_ADEFAULT:
|
||
|
|
GetButtonValues(hwnd, &m_iChannels, &m_iSkip,
|
||
|
|
&m_iQuality, &m_iInteger, &m_iWordSize);
|
||
|
|
|
||
|
|
PutDecoderInteger(chAudioChannels, m_iChannels);
|
||
|
|
PutDecoderInteger(chAudioFreqDivider, m_iSkip);
|
||
|
|
PutDecoderInteger(chAudioQuality, m_iQuality);
|
||
|
|
PutDecoderInteger(chAudioQuarterInt, m_iInteger);
|
||
|
|
PutDecoderInteger(chAudioBits, m_iWordSize);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
return TRUE;
|
||
|
|
|
||
|
|
default:
|
||
|
|
return FALSE;
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*****************************Private*Routine******************************\
|
||
|
|
*
|
||
|
|
* SetButtonValues
|
||
|
|
*
|
||
|
|
* Sets the buttons in the dialog
|
||
|
|
*
|
||
|
|
* History:
|
||
|
|
* dd-mm-96 - StephenE - Created
|
||
|
|
*
|
||
|
|
\**************************************************************************/
|
||
|
|
void
|
||
|
|
SetButtonValues(
|
||
|
|
HWND m_hwnd,
|
||
|
|
DWORD iChannels,
|
||
|
|
DWORD iSkip,
|
||
|
|
DWORD iQuality,
|
||
|
|
DWORD iInteger,
|
||
|
|
DWORD iWordSize
|
||
|
|
)
|
||
|
|
{
|
||
|
|
Button_SetCheck(GetDlgItem(m_hwnd, STEREO_OUTPUT), iChannels == 2);
|
||
|
|
|
||
|
|
int iButton;
|
||
|
|
if (iInteger) {
|
||
|
|
iButton = IDC_INTEGER;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
switch (iSkip) {
|
||
|
|
case 1:
|
||
|
|
iButton = FULL_FREQ;
|
||
|
|
break;
|
||
|
|
case 2:
|
||
|
|
iButton = HALF_FREQ;
|
||
|
|
break;
|
||
|
|
case 4:
|
||
|
|
iButton = QUARTER_FREQ;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
DbgBreak("Illegal case");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
Button_SetCheck(GetDlgItem(m_hwnd, iButton), TRUE);
|
||
|
|
|
||
|
|
switch (iQuality) {
|
||
|
|
case DECODE_HALF_FULLQ:
|
||
|
|
iButton = D_MEDIUM;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case DECODE_HALF_HIQ:
|
||
|
|
iButton = D_LOW;
|
||
|
|
break;
|
||
|
|
|
||
|
|
default:
|
||
|
|
iButton = D_HIGH;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
Button_SetCheck(GetDlgItem(m_hwnd, iButton), TRUE);
|
||
|
|
|
||
|
|
switch(iWordSize) {
|
||
|
|
case 16:
|
||
|
|
iButton = IDC_16_BIT;
|
||
|
|
break;
|
||
|
|
|
||
|
|
default:
|
||
|
|
iButton = IDC_8_BIT;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
Button_SetCheck(GetDlgItem(m_hwnd, iButton), TRUE);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*****************************Private*Routine******************************\
|
||
|
|
* GetButtonValues
|
||
|
|
*
|
||
|
|
* Gets the values of the button settings
|
||
|
|
*
|
||
|
|
* History:
|
||
|
|
* dd-mm-96 - StephenE - Created
|
||
|
|
*
|
||
|
|
\**************************************************************************/
|
||
|
|
void
|
||
|
|
GetButtonValues(
|
||
|
|
HWND m_hwnd,
|
||
|
|
LPDWORD iChannels,
|
||
|
|
LPDWORD iSkip,
|
||
|
|
LPDWORD iQuality,
|
||
|
|
LPDWORD iInteger,
|
||
|
|
LPDWORD iOutputWordSize
|
||
|
|
)
|
||
|
|
{
|
||
|
|
|
||
|
|
*iChannels = Button_GetCheck(GetDlgItem(m_hwnd, STEREO_OUTPUT)) ? 2 : 1;
|
||
|
|
*iInteger = 0;
|
||
|
|
|
||
|
|
if (Button_GetCheck(GetDlgItem(m_hwnd, FULL_FREQ))) {
|
||
|
|
*iSkip = 1;
|
||
|
|
}
|
||
|
|
else if (Button_GetCheck(GetDlgItem(m_hwnd, HALF_FREQ))) {
|
||
|
|
*iSkip = 2;
|
||
|
|
}
|
||
|
|
else if (Button_GetCheck(GetDlgItem(m_hwnd, QUARTER_FREQ))) {
|
||
|
|
*iSkip = 4;
|
||
|
|
}
|
||
|
|
else if (Button_GetCheck(GetDlgItem(m_hwnd, IDC_INTEGER))) {
|
||
|
|
*iSkip = 4;
|
||
|
|
*iInteger = 1;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
DbgBreak("One button should be set");
|
||
|
|
}
|
||
|
|
|
||
|
|
if (Button_GetCheck(GetDlgItem(m_hwnd, D_MEDIUM))) {
|
||
|
|
*iQuality = DECODE_HALF_FULLQ;
|
||
|
|
}
|
||
|
|
else if (Button_GetCheck(GetDlgItem(m_hwnd, D_LOW))) {
|
||
|
|
*iQuality = DECODE_HALF_HIQ;
|
||
|
|
}
|
||
|
|
else if (Button_GetCheck(GetDlgItem(m_hwnd, D_HIGH))) {
|
||
|
|
*iQuality = 0L;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
DbgBreak("One button should be set");
|
||
|
|
}
|
||
|
|
|
||
|
|
if (Button_GetCheck(GetDlgItem(m_hwnd, IDC_8_BIT))) {
|
||
|
|
*iOutputWordSize = 8;
|
||
|
|
}
|
||
|
|
else if (Button_GetCheck(GetDlgItem(m_hwnd, IDC_16_BIT))) {
|
||
|
|
*iOutputWordSize = 16;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
DbgBreak("One button should be set");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/******************************Public*Routine******************************\
|
||
|
|
* StringFromId
|
||
|
|
*
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* History:
|
||
|
|
* dd-mm-96 - StephenE - Created
|
||
|
|
*
|
||
|
|
\**************************************************************************/
|
||
|
|
TCHAR *
|
||
|
|
StringFromId(
|
||
|
|
int idResource
|
||
|
|
)
|
||
|
|
{
|
||
|
|
static TCHAR chBuffer[ STR_MAX_STRING_LEN ];
|
||
|
|
static TCHAR chEmpty[] = TEXT("");
|
||
|
|
|
||
|
|
if (LoadString(hInst, idResource, chBuffer, STR_MAX_STRING_LEN) == 0) {
|
||
|
|
return chEmpty;
|
||
|
|
}
|
||
|
|
|
||
|
|
return chBuffer;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/******************************Public*Routine******************************\
|
||
|
|
* PutDecoderDword
|
||
|
|
*
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* History:
|
||
|
|
* dd-mm-96 - StephenE - Created
|
||
|
|
*
|
||
|
|
\**************************************************************************/
|
||
|
|
void
|
||
|
|
PutDecoderInteger(
|
||
|
|
const TCHAR *pKey,
|
||
|
|
int iValue
|
||
|
|
)
|
||
|
|
{
|
||
|
|
HKEY hKey;
|
||
|
|
|
||
|
|
if (ERROR_SUCCESS == RegCreateKey(HKEY_CURRENT_USER,
|
||
|
|
chRegistryKey, &hKey)) {
|
||
|
|
DWORD dwTmp = (DWORD)iValue;
|
||
|
|
RegSetValueEx(hKey, pKey, 0L, REG_DWORD, (LPBYTE)&dwTmp, sizeof(dwTmp));
|
||
|
|
RegCloseKey(hKey);
|
||
|
|
}
|
||
|
|
}
|