1 /*
2 * LAME MP3 encoder for DirectShow
3 * Advanced property page
4 *
5 * Copyright (c) 2000-2005 Marie Orlova, Peter Gubanov, Vitaly Ivanov, Elecard Ltd.
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Library General Public License for more details.
16 *
17 * You should have received a copy of the GNU Library General Public
18 * License along with this library; if not, write to the
19 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 * Boston, MA 02111-1307, USA.
21 */
22
23 #include <streams.h>
24 #include <olectl.h>
25 #include <commctrl.h>
26 #include "iaudioprops.h"
27 #include "mpegac.h"
28 #include "resource.h"
29 #include "PropPage_adv.h"
30 #include "Reg.h"
31
32 #define MPG_MD_STEREO 0
33 #define MPG_MD_JOINT_STEREO 1
34 #define MPG_MD_DUAL_CHANNEL 2
35 #define MPG_MD_MONO 3
36
37 // Strings which apear in comboboxes
38 const char *chChMode[4] = {
39 "Mono",
40 "Standard stereo",
41 "Joint stereo",
42 "Dual channel"};
43
44 ////////////////////////////////////////////////////////////////
45 // CreateInstance
46 ////////////////////////////////////////////////////////////////
CreateInstance(LPUNKNOWN punk,HRESULT * phr)47 CUnknown *CMpegAudEncPropertyPageAdv::CreateInstance( LPUNKNOWN punk, HRESULT *phr )
48 {
49 CMpegAudEncPropertyPageAdv *pNewObject
50 = new CMpegAudEncPropertyPageAdv( punk, phr );
51
52 if( pNewObject == NULL )
53 *phr = E_OUTOFMEMORY;
54
55 return pNewObject;
56 }
57
58 ////////////////////////////////////////////////////////////////
59 // Constructor
60 ////////////////////////////////////////////////////////////////
CMpegAudEncPropertyPageAdv(LPUNKNOWN punk,HRESULT * phr)61 CMpegAudEncPropertyPageAdv::CMpegAudEncPropertyPageAdv(LPUNKNOWN punk, HRESULT *phr) :
62 CBasePropertyPage(NAME("Encoder Advanced Property Page"), punk, IDD_ADVPROPS, IDS_AUDIO_ADVANCED_TITLE),
63 m_pAEProps(NULL)
64 {
65 ASSERT(phr);
66
67 InitCommonControls();
68 }
69
70 //
71 // OnConnect
72 //
73 // Give us the filter to communicate with
OnConnect(IUnknown * pUnknown)74 HRESULT CMpegAudEncPropertyPageAdv::OnConnect(IUnknown *pUnknown)
75 {
76 ASSERT(m_pAEProps == NULL);
77
78 // Ask the filter for it's control interface
79
80 HRESULT hr = pUnknown->QueryInterface(IID_IAudioEncoderProperties,(void **)&m_pAEProps);
81 if (FAILED(hr) || !m_pAEProps)
82 return E_NOINTERFACE;
83
84 ASSERT(m_pAEProps);
85
86 // Get current filter state
87 // m_pAEProps->LoadAudioEncoderPropertiesFromRegistry();
88
89 m_pAEProps->get_EnforceVBRmin(&m_dwEnforceVBRmin);
90 m_pAEProps->get_VoiceMode(&m_dwVoiceMode);
91 m_pAEProps->get_KeepAllFreq(&m_dwKeepAllFreq);
92 m_pAEProps->get_StrictISO(&m_dwStrictISO);
93 m_pAEProps->get_NoShortBlock(&m_dwNoShortBlock);
94 m_pAEProps->get_XingTag(&m_dwXingTag);
95 m_pAEProps->get_ChannelMode(&m_dwChannelMode);
96 m_pAEProps->get_ForceMS(&m_dwForceMS);
97 m_pAEProps->get_ModeFixed(&m_dwModeFixed);
98 m_pAEProps->get_SampleOverlap(&m_dwOverlap);
99 m_pAEProps->get_SetDuration(&m_dwSetStop);
100
101 return NOERROR;
102 }
103
104 //
105 // OnDisconnect
106 //
107 // Release the interface
108
OnDisconnect()109 HRESULT CMpegAudEncPropertyPageAdv::OnDisconnect()
110 {
111 // Release the interface
112 if (m_pAEProps == NULL)
113 return E_UNEXPECTED;
114
115 m_pAEProps->set_EnforceVBRmin(m_dwEnforceVBRmin);
116 m_pAEProps->set_VoiceMode(m_dwVoiceMode);
117 m_pAEProps->set_KeepAllFreq(m_dwKeepAllFreq);
118 m_pAEProps->set_StrictISO(m_dwStrictISO);
119 m_pAEProps->set_NoShortBlock(m_dwNoShortBlock);
120 m_pAEProps->set_XingTag(m_dwXingTag);
121 m_pAEProps->set_ChannelMode(m_dwChannelMode);
122 m_pAEProps->set_ForceMS(m_dwForceMS);
123 m_pAEProps->set_ModeFixed(m_dwModeFixed);
124 m_pAEProps->set_SampleOverlap(m_dwOverlap);
125 m_pAEProps->set_SetDuration(m_dwSetStop);
126 m_pAEProps->SaveAudioEncoderPropertiesToRegistry();
127
128 m_pAEProps->Release();
129 m_pAEProps = NULL;
130
131 return NOERROR;
132 }
133
134 //
135 // OnActivate
136 //
137 // Called on dialog creation
138
OnActivate(void)139 HRESULT CMpegAudEncPropertyPageAdv::OnActivate(void)
140 {
141 InitPropertiesDialog(m_hwnd);
142
143 return NOERROR;
144 }
145
146 //
147 // OnDeactivate
148 //
149 // Called on dialog destruction
150
OnDeactivate(void)151 HRESULT CMpegAudEncPropertyPageAdv::OnDeactivate(void)
152 {
153 return NOERROR;
154 }
155
156 ////////////////////////////////////////////////////////////////
157 // OnReceiveMessage - message handler function
158 ////////////////////////////////////////////////////////////////
OnReceiveMessage(HWND hwnd,UINT uMsg,WPARAM wParam,LPARAM lParam)159 BOOL CMpegAudEncPropertyPageAdv::OnReceiveMessage(HWND hwnd,UINT uMsg,WPARAM wParam,LPARAM lParam)
160 {
161 switch (uMsg)
162 {
163 case WM_COMMAND:
164 switch (LOWORD(wParam))
165 {
166 case IDC_RADIO_STEREO:
167 case IDC_RADIO_JSTEREO:
168 case IDC_RADIO_DUAL:
169 case IDC_RADIO_MONO:
170 {
171
172 DWORD dwChannelMode = LOWORD(wParam) - IDC_RADIO_STEREO;
173 CheckRadioButton(hwnd, IDC_RADIO_STEREO, IDC_RADIO_MONO, LOWORD(wParam));
174
175 if (dwChannelMode == MPG_MD_JOINT_STEREO)
176 EnableWindow(GetDlgItem(hwnd,IDC_CHECK_FORCE_MS),TRUE);
177 else
178 EnableWindow(GetDlgItem(hwnd,IDC_CHECK_FORCE_MS),FALSE);
179
180 m_pAEProps->set_ChannelMode(dwChannelMode);
181 SetDirty();
182 }
183 break;
184
185 case IDC_CHECK_ENFORCE_MIN:
186 m_pAEProps->set_EnforceVBRmin(IsDlgButtonChecked(hwnd, IDC_CHECK_ENFORCE_MIN));
187 SetDirty();
188 break;
189
190 case IDC_CHECK_VOICE:
191 m_pAEProps->set_VoiceMode(IsDlgButtonChecked(hwnd, IDC_CHECK_VOICE));
192 SetDirty();
193 break;
194
195 case IDC_CHECK_KEEP_ALL_FREQ:
196 m_pAEProps->set_KeepAllFreq(IsDlgButtonChecked(hwnd, IDC_CHECK_KEEP_ALL_FREQ));
197 SetDirty();
198 break;
199
200 case IDC_CHECK_STRICT_ISO:
201 m_pAEProps->set_StrictISO(IsDlgButtonChecked(hwnd, IDC_CHECK_STRICT_ISO));
202 SetDirty();
203 break;
204
205 case IDC_CHECK_DISABLE_SHORT_BLOCK:
206 m_pAEProps->set_NoShortBlock(IsDlgButtonChecked(hwnd, IDC_CHECK_DISABLE_SHORT_BLOCK));
207 SetDirty();
208 break;
209
210 case IDC_CHECK_XING_TAG:
211 m_pAEProps->set_XingTag(IsDlgButtonChecked(hwnd, IDC_CHECK_XING_TAG));
212 SetDirty();
213 break;
214
215 case IDC_CHECK_FORCE_MS:
216 m_pAEProps->set_ForceMS(IsDlgButtonChecked(hwnd, IDC_CHECK_FORCE_MS));
217 SetDirty();
218 break;
219
220 case IDC_CHECK_MODE_FIXED:
221 m_pAEProps->set_ModeFixed(IsDlgButtonChecked(hwnd, IDC_CHECK_MODE_FIXED));
222 SetDirty();
223 break;
224
225 case IDC_CHECK_OVERLAP:
226 m_pAEProps->set_SampleOverlap(IsDlgButtonChecked(hwnd, IDC_CHECK_OVERLAP));
227 SetDirty();
228 break;
229
230 case IDC_CHECK_STOP:
231 m_pAEProps->set_SetDuration(IsDlgButtonChecked(hwnd, IDC_CHECK_STOP));
232 SetDirty();
233 break;
234 }
235
236 return TRUE;
237
238 case WM_DESTROY:
239 return TRUE;
240
241 default:
242 return FALSE;
243 }
244
245 return TRUE;
246 }
247
248 //
249 // OnApplyChanges
250 //
OnApplyChanges()251 HRESULT CMpegAudEncPropertyPageAdv::OnApplyChanges()
252 {
253 m_pAEProps->get_EnforceVBRmin(&m_dwEnforceVBRmin);
254 m_pAEProps->get_VoiceMode(&m_dwVoiceMode);
255 m_pAEProps->get_KeepAllFreq(&m_dwKeepAllFreq);
256 m_pAEProps->get_StrictISO(&m_dwStrictISO);
257 m_pAEProps->get_ChannelMode(&m_dwChannelMode);
258 m_pAEProps->get_ForceMS(&m_dwForceMS);
259 m_pAEProps->get_NoShortBlock(&m_dwNoShortBlock);
260 m_pAEProps->get_XingTag(&m_dwXingTag);
261 m_pAEProps->get_ModeFixed(&m_dwModeFixed);
262 m_pAEProps->get_SampleOverlap(&m_dwOverlap);
263 m_pAEProps->get_SetDuration(&m_dwSetStop);
264 m_pAEProps->SaveAudioEncoderPropertiesToRegistry();
265
266 m_pAEProps->ApplyChanges();
267
268 return S_OK;
269 }
270
271 //
272 // Initialize dialogbox controls with proper values
273 //
InitPropertiesDialog(HWND hwndParent)274 void CMpegAudEncPropertyPageAdv::InitPropertiesDialog(HWND hwndParent)
275 {
276 EnableControls(hwndParent, TRUE);
277
278 //
279 // initialize radio bottons
280 //
281 DWORD dwChannelMode;
282 m_pAEProps->get_ChannelMode(&dwChannelMode);
283 CheckRadioButton(hwndParent, IDC_RADIO_STEREO, IDC_RADIO_MONO, IDC_RADIO_STEREO + dwChannelMode);
284
285 if (dwChannelMode == MPG_MD_JOINT_STEREO)
286 EnableWindow(GetDlgItem(hwndParent, IDC_CHECK_FORCE_MS), TRUE);
287 else
288 EnableWindow(GetDlgItem(hwndParent, IDC_CHECK_FORCE_MS), FALSE);
289
290 //
291 // initialize checkboxes
292 //
293 DWORD dwEnforceVBRmin;
294 m_pAEProps->get_EnforceVBRmin(&dwEnforceVBRmin);
295 CheckDlgButton(hwndParent, IDC_CHECK_ENFORCE_MIN, dwEnforceVBRmin ? BST_CHECKED : BST_UNCHECKED);
296
297 DWORD dwVoiceMode;
298 m_pAEProps->get_VoiceMode(&dwVoiceMode);
299 CheckDlgButton(hwndParent, IDC_CHECK_VOICE, dwVoiceMode ? BST_CHECKED : BST_UNCHECKED);
300
301 DWORD dwKeepAllFreq;
302 m_pAEProps->get_KeepAllFreq(&dwKeepAllFreq);
303 CheckDlgButton(hwndParent, IDC_CHECK_KEEP_ALL_FREQ, dwKeepAllFreq ? BST_CHECKED : BST_UNCHECKED);
304
305 DWORD dwStrictISO;
306 m_pAEProps->get_StrictISO(&dwStrictISO);
307 CheckDlgButton(hwndParent, IDC_CHECK_STRICT_ISO, dwStrictISO ? BST_CHECKED : BST_UNCHECKED);
308
309 DWORD dwNoShortBlock;
310 m_pAEProps->get_NoShortBlock(&dwNoShortBlock);
311 CheckDlgButton(hwndParent, IDC_CHECK_DISABLE_SHORT_BLOCK, dwNoShortBlock ? BST_CHECKED : BST_UNCHECKED);
312
313 DWORD dwXingEnabled;
314 m_pAEProps->get_XingTag(&dwXingEnabled);
315 CheckDlgButton(hwndParent, IDC_CHECK_XING_TAG, dwXingEnabled ? BST_CHECKED : BST_UNCHECKED);
316
317 DWORD dwForceMS;
318 m_pAEProps->get_ForceMS(&dwForceMS);
319 CheckDlgButton(hwndParent, IDC_CHECK_FORCE_MS, dwForceMS ? BST_CHECKED : BST_UNCHECKED);
320
321 DWORD dwModeFixed;
322 m_pAEProps->get_ModeFixed(&dwModeFixed);
323 CheckDlgButton(hwndParent, IDC_CHECK_MODE_FIXED, dwModeFixed ? BST_CHECKED : BST_UNCHECKED);
324
325 DWORD dwOverlap;
326 m_pAEProps->get_SampleOverlap(&dwOverlap);
327 CheckDlgButton(hwndParent, IDC_CHECK_OVERLAP, dwOverlap ? BST_CHECKED : BST_UNCHECKED);
328
329 DWORD dwStopTime;
330 m_pAEProps->get_SetDuration(&dwStopTime);
331 CheckDlgButton(hwndParent, IDC_CHECK_STOP, dwStopTime ? BST_CHECKED : BST_UNCHECKED);
332 }
333
334
335 ////////////////////////////////////////////////////////////////
336 // EnableControls
337 ////////////////////////////////////////////////////////////////
EnableControls(HWND hwndParent,bool bEnable)338 void CMpegAudEncPropertyPageAdv::EnableControls(HWND hwndParent, bool bEnable)
339 {
340 EnableWindow(GetDlgItem(hwndParent, IDC_CHECK_ENFORCE_MIN), bEnable);
341 EnableWindow(GetDlgItem(hwndParent, IDC_RADIO_STEREO), bEnable);
342 EnableWindow(GetDlgItem(hwndParent, IDC_RADIO_JSTEREO), bEnable);
343 EnableWindow(GetDlgItem(hwndParent, IDC_RADIO_DUAL), bEnable);
344 EnableWindow(GetDlgItem(hwndParent, IDC_RADIO_MONO), bEnable);
345 EnableWindow(GetDlgItem(hwndParent, IDC_CHECK_FORCE_MS), bEnable);
346 EnableWindow(GetDlgItem(hwndParent, IDC_CHECK_VOICE), bEnable);
347 EnableWindow(GetDlgItem(hwndParent, IDC_CHECK_KEEP_ALL_FREQ), bEnable);
348 EnableWindow(GetDlgItem(hwndParent, IDC_CHECK_STRICT_ISO), bEnable);
349 EnableWindow(GetDlgItem(hwndParent, IDC_CHECK_DISABLE_SHORT_BLOCK), bEnable);
350 EnableWindow(GetDlgItem(hwndParent, IDC_CHECK_XING_TAG), bEnable);
351 EnableWindow(GetDlgItem(hwndParent, IDC_CHECK_MODE_FIXED), bEnable);
352 EnableWindow(GetDlgItem(hwndParent, IDC_CHECK_OVERLAP), bEnable);
353 EnableWindow(GetDlgItem(hwndParent, IDC_CHECK_STOP), bEnable);
354 }
355
356 //
357 // SetDirty
358 //
359 // notifies the property page site of changes
360
SetDirty()361 void CMpegAudEncPropertyPageAdv::SetDirty()
362 {
363 m_bDirty = TRUE;
364 if (m_pPageSite)
365 m_pPageSite->OnStatusChange(PROPPAGESTATUS_DIRTY);
366 }
367
368