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- /*
- * MPEG Audio Encoder for DirectShow
- * Advanced property page
- *
- * Copyright (c) 2000 Marie Orlova, Peter Gubanov, Elecard Ltd.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
- #include <streams.h>
- #include <olectl.h>
- #include <olectlid.h>
- #include <commctrl.h>
- #include "iaudioprops.h"
- #include "mpegac.h"
- #include "resource.h"
- #include "PropPage_adv.h"
- #include "Reg.h"
-
- // Strings which apear in comboboxes
- const char *chChMode[4] = {"Mono",
- "Standard stereo",
- "Joint stereo",
- "Dual stereo"};
-
- ////////////////////////////////////////////////////////////////
- // CreateInstance
- ////////////////////////////////////////////////////////////////
- CUnknown *CMpegAudEncPropertyPageAdv::CreateInstance( LPUNKNOWN punk, HRESULT *phr )
- {
- CMpegAudEncPropertyPageAdv *pNewObject
- = new CMpegAudEncPropertyPageAdv( punk, phr );
-
- if( pNewObject == NULL )
- *phr = E_OUTOFMEMORY;
-
- return pNewObject;
- }
-
- ////////////////////////////////////////////////////////////////
- // Constructor
- ////////////////////////////////////////////////////////////////
- CMpegAudEncPropertyPageAdv::CMpegAudEncPropertyPageAdv(LPUNKNOWN punk, HRESULT *phr)
- : CBasePropertyPage(NAME("Encoder Advanced Property Page"),
- punk, IDD_ADVPROPS, IDS_AUDIO_ADVANCED_TITLE)
- , m_pAEProps(NULL)
- , m_fWindowInactive(TRUE)
- {
- ASSERT(phr);
-
- InitCommonControls();
- }
-
- //
- // OnConnect
- //
- // Give us the filter to communicate with
- HRESULT CMpegAudEncPropertyPageAdv::OnConnect(IUnknown *pUnknown)
- {
- ASSERT(m_pAEProps == NULL);
-
- // Ask the filter for it's control interface
-
- HRESULT hr = pUnknown->QueryInterface(IID_IAudioEncoderProperties,(void **)&m_pAEProps);
- if (FAILED(hr)) {
- return E_NOINTERFACE;
- }
-
- ASSERT(m_pAEProps);
-
- // Get current filter state
- m_pAEProps->LoadAudioEncoderPropertiesFromRegistry();
-
- m_pAEProps->get_EnforceVBRmin(&m_dwEnforceVBRmin);
- m_pAEProps->get_VoiceMode(&m_dwVoiceMode);
- m_pAEProps->get_KeepAllFreq(&m_dwKeepAllFreq);
- m_pAEProps->get_StrictISO(&m_dwStrictISO);
- m_pAEProps->get_NoShortBlock(&m_dwNoShortBlock);
- m_pAEProps->get_XingTag(&m_dwXingTag);
- m_pAEProps->get_ChannelMode(&m_dwChannelMode);
- m_pAEProps->get_ForceMS(&m_dwForceMS);
- m_pAEProps->get_ModeFixed(&m_dwModeFixed);
- return NOERROR;
- }
-
- //
- // OnDisconnect
- //
- // Release the interface
-
- HRESULT CMpegAudEncPropertyPageAdv::OnDisconnect()
- {
- // Release the interface
- if (m_pAEProps == NULL) {
- return E_UNEXPECTED;
- }
-
- m_pAEProps->set_EnforceVBRmin(m_dwEnforceVBRmin);
- m_pAEProps->set_VoiceMode(m_dwVoiceMode);
- m_pAEProps->set_KeepAllFreq(m_dwKeepAllFreq);
- m_pAEProps->set_StrictISO(m_dwStrictISO);
- m_pAEProps->set_NoShortBlock(m_dwNoShortBlock);
- m_pAEProps->set_XingTag(m_dwXingTag);
- m_pAEProps->set_ChannelMode(m_dwChannelMode);
- m_pAEProps->set_ForceMS(m_dwForceMS);
- m_pAEProps->set_ModeFixed(m_dwModeFixed);
- m_pAEProps->SaveAudioEncoderPropertiesToRegistry();
-
- m_pAEProps->Release();
- m_pAEProps = NULL;
- return NOERROR;
- }
-
- //
- // OnActivate
- //
- // Called on dialog creation
-
- HRESULT CMpegAudEncPropertyPageAdv::OnActivate(void)
- {
- InitPropertiesDialog(m_hwnd);
-
- m_fWindowInactive = FALSE;
-
- return NOERROR;
- }
-
- //
- // OnDeactivate
- //
- // Called on dialog destruction
-
- HRESULT CMpegAudEncPropertyPageAdv::OnDeactivate(void)
- {
- m_fWindowInactive = TRUE;
- return NOERROR;
- }
-
- ////////////////////////////////////////////////////////////////
- // OnReceiveMessage - message handler function
- ////////////////////////////////////////////////////////////////
- BOOL CMpegAudEncPropertyPageAdv::OnReceiveMessage(HWND hwnd,UINT uMsg,WPARAM wParam,LPARAM lParam)
- {
- switch( uMsg )
- {
-
- case WM_COMMAND:
- switch (LOWORD(wParam))
- {
-
- case IDC_RADIO_STEREO:
- case IDC_RADIO_JSTEREO:
- case IDC_RADIO_DUAL:
- case IDC_RADIO_MONO:
- {
-
- DWORD dwChannelMode = LOWORD(wParam)-IDC_RADIO_STEREO;
- CheckRadioButton(hwnd,IDC_RADIO_STEREO,IDC_RADIO_MONO,
- LOWORD(wParam));
-
- if (dwChannelMode == JOINT_STEREO)
- EnableWindow(GetDlgItem(hwnd,IDC_CHECK_FORCE_MS),TRUE);
- else
- EnableWindow(GetDlgItem(hwnd,IDC_CHECK_FORCE_MS),FALSE);
-
- m_pAEProps->set_ChannelMode(dwChannelMode);
- SetDirty();
- }
- break;
-
- /* case IDC_COMBO_CHMOD:
- if (HIWORD(wParam) == CBN_SELCHANGE)
- {
- int nChannelMode = SendDlgItemMessage(hwnd, IDC_COMBO_CHMOD, CB_GETCURSEL, 0, 0L);
- DWORD dwChannelMode;
-
- switch(nChannelMode)
- {
- case 0:
- dwChannelMode = MPGA_CHMOD_MONO;
- break;
- case 1:
- dwChannelMode = MPGA_CHMOD_STEREO;
- break;
- case 2:
- dwChannelMode = MPGA_CHMOD_JOINT;
- break;
- case 3:
- dwChannelMode = MPGA_CHMOD_DUAL;
- break;
- default:
- m_pAEProps->get_ChannelMode(&dwChannelMode);
- break;
- }
-
- m_pAEProps->set_ChannelMode(dwChannelMode);
-
- SetDirty();
- }
- break;
- */
- case IDC_CHECK_ENFORCE_MIN:
- m_pAEProps->set_EnforceVBRmin(IsDlgButtonChecked(hwnd, IDC_CHECK_ENFORCE_MIN));
- SetDirty();
- break;
-
- case IDC_CHECK_VOICE:
- m_pAEProps->set_VoiceMode(IsDlgButtonChecked(hwnd, IDC_CHECK_VOICE));
- SetDirty();
- break;
-
- case IDC_CHECK_KEEP_ALL_FREQ:
- m_pAEProps->set_KeepAllFreq(IsDlgButtonChecked(hwnd, IDC_CHECK_KEEP_ALL_FREQ));
- SetDirty();
- break;
-
- case IDC_CHECK_STRICT_ISO:
- m_pAEProps->set_StrictISO(IsDlgButtonChecked(hwnd, IDC_CHECK_STRICT_ISO));
- SetDirty();
- break;
-
- case IDC_CHECK_DISABLE_SHORT_BLOCK:
- m_pAEProps->set_NoShortBlock(IsDlgButtonChecked(hwnd, IDC_CHECK_DISABLE_SHORT_BLOCK));
- SetDirty();
- break;
-
- case IDC_CHECK_XING_TAG:
- m_pAEProps->set_XingTag(IsDlgButtonChecked(hwnd, IDC_CHECK_XING_TAG));
- SetDirty();
- break;
-
- case IDC_CHECK_FORCE_MS:
- m_pAEProps->set_ForceMS(IsDlgButtonChecked(hwnd, IDC_CHECK_FORCE_MS));
- SetDirty();
- break;
-
- case IDC_CHECK_MODE_FIXED:
- m_pAEProps->set_ModeFixed(IsDlgButtonChecked(hwnd, IDC_CHECK_MODE_FIXED));
- SetDirty();
- break;
- }
- return TRUE;
-
- case WM_DESTROY:
- return TRUE;
-
- default:
- return FALSE;
- }
-
- return TRUE;
- }
-
- //
- // OnApplyChanges
- //
- HRESULT CMpegAudEncPropertyPageAdv::OnApplyChanges()
- {
- m_pAEProps->get_EnforceVBRmin(&m_dwEnforceVBRmin);
- m_pAEProps->get_VoiceMode(&m_dwVoiceMode);
- m_pAEProps->get_KeepAllFreq(&m_dwKeepAllFreq);
- m_pAEProps->get_StrictISO(&m_dwStrictISO);
- m_pAEProps->get_ChannelMode(&m_dwChannelMode);
- m_pAEProps->get_ForceMS(&m_dwForceMS);
- m_pAEProps->get_NoShortBlock(&m_dwNoShortBlock);
- m_pAEProps->get_XingTag(&m_dwXingTag);
- m_pAEProps->get_ModeFixed(&m_dwModeFixed);
- m_pAEProps->SaveAudioEncoderPropertiesToRegistry();
-
- return S_OK;
- }
-
- //
- // Initialize dialogbox controls with proper values
- //
- void CMpegAudEncPropertyPageAdv::InitPropertiesDialog(HWND hwndParent)
- {
- EnableControls(hwndParent, TRUE);
-
-
- //
- // initialize radio bottons
- //
- DWORD dwChannelMode;
- m_pAEProps->get_ChannelMode(&dwChannelMode);
- CheckRadioButton(hwndParent,IDC_RADIO_STEREO,IDC_RADIO_MONO,
- IDC_RADIO_STEREO+dwChannelMode);
-
-
- if (dwChannelMode == JOINT_STEREO)
- EnableWindow(GetDlgItem(hwndParent,IDC_CHECK_FORCE_MS),TRUE);
- else
- EnableWindow(GetDlgItem(hwndParent,IDC_CHECK_FORCE_MS),FALSE);
-
-
-
-
- /*
- SendDlgItemMessage(hwndParent, IDC_COMBO_CHMOD, CB_RESETCONTENT, 0, 0L);
- if(dwChannels == 2)
- {
- for(int i = 0; i < 4; i++)
- SendDlgItemMessage(hwndParent, IDC_COMBO_CHMOD, CB_ADDSTRING, 0, (LPARAM)(LPCTSTR)chChMode[i]);
- }
- else
- SendDlgItemMessage(hwndParent, IDC_COMBO_CHMOD, CB_ADDSTRING, 0, (LPARAM)(LPCTSTR)chChMode[0]);
- */
-
-
-
- //
- // initialize checkboxes
- //
- DWORD dwEnforceVBRmin;
- m_pAEProps->get_EnforceVBRmin(&dwEnforceVBRmin);
- CheckDlgButton(hwndParent, IDC_CHECK_ENFORCE_MIN, dwEnforceVBRmin ? BST_CHECKED : BST_UNCHECKED);
-
- DWORD dwVoiceMode;
- m_pAEProps->get_VoiceMode(&dwVoiceMode);
- CheckDlgButton(hwndParent, IDC_CHECK_VOICE, dwVoiceMode ? BST_CHECKED : BST_UNCHECKED);
-
- DWORD dwKeepAllFreq;
- m_pAEProps->get_KeepAllFreq(&dwKeepAllFreq);
- CheckDlgButton(hwndParent, IDC_CHECK_KEEP_ALL_FREQ, dwKeepAllFreq ? BST_CHECKED : BST_UNCHECKED);
-
- DWORD dwStrictISO;
- m_pAEProps->get_StrictISO(&dwStrictISO);
- CheckDlgButton(hwndParent, IDC_CHECK_STRICT_ISO, dwStrictISO ? BST_CHECKED : BST_UNCHECKED);
-
- DWORD dwNoShortBlock;
- m_pAEProps->get_NoShortBlock(&dwNoShortBlock);
- CheckDlgButton(hwndParent, IDC_CHECK_DISABLE_SHORT_BLOCK, dwNoShortBlock ? BST_CHECKED : BST_UNCHECKED);
-
- DWORD dwXingEnabled;
- m_pAEProps->get_XingTag(&dwXingEnabled);
- CheckDlgButton(hwndParent, IDC_CHECK_XING_TAG, dwXingEnabled ? BST_CHECKED : BST_UNCHECKED);
-
- DWORD dwForceMS;
- m_pAEProps->get_ForceMS(&dwForceMS);
- CheckDlgButton(hwndParent, IDC_CHECK_FORCE_MS, dwForceMS ? BST_CHECKED : BST_UNCHECKED);
-
- DWORD dwModeFixed;
- m_pAEProps->get_ModeFixed(&dwModeFixed);
- CheckDlgButton(hwndParent, IDC_CHECK_MODE_FIXED, dwModeFixed ? BST_CHECKED : BST_UNCHECKED);
-
- }
-
-
- ////////////////////////////////////////////////////////////////
- // EnableControls
- ////////////////////////////////////////////////////////////////
- void CMpegAudEncPropertyPageAdv::EnableControls(HWND hwndParent, bool bEnable)
- {
- EnableWindow(GetDlgItem(hwndParent, IDC_CHECK_ENFORCE_MIN), bEnable);
- EnableWindow(GetDlgItem(hwndParent, IDC_RADIO_STEREO), bEnable);
- EnableWindow(GetDlgItem(hwndParent, IDC_RADIO_JSTEREO), bEnable);
- EnableWindow(GetDlgItem(hwndParent, IDC_RADIO_DUAL), bEnable);
- EnableWindow(GetDlgItem(hwndParent, IDC_RADIO_MONO), bEnable);
- EnableWindow(GetDlgItem(hwndParent, IDC_CHECK_FORCE_MS), bEnable);
- EnableWindow(GetDlgItem(hwndParent, IDC_CHECK_VOICE), bEnable);
- EnableWindow(GetDlgItem(hwndParent, IDC_CHECK_KEEP_ALL_FREQ), bEnable);
- EnableWindow(GetDlgItem(hwndParent, IDC_CHECK_STRICT_ISO), bEnable);
- EnableWindow(GetDlgItem(hwndParent, IDC_CHECK_DISABLE_SHORT_BLOCK), bEnable);
- EnableWindow(GetDlgItem(hwndParent, IDC_CHECK_XING_TAG), bEnable);
- EnableWindow(GetDlgItem(hwndParent, IDC_CHECK_MODE_FIXED), bEnable);
-
-
-
-
-
-
- }
-
- //
- // SetDirty
- //
- // notifies the property page site of changes
-
- void CMpegAudEncPropertyPageAdv::SetDirty()
- {
- m_bDirty = TRUE;
- if (m_pPageSite)
- m_pPageSite->OnStatusChange(PROPPAGESTATUS_DIRTY);
- }
-
-