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Revision 1.2 - (view) (download)
1 : | edgomez | 1.2 | /***************************************************************************** |
2 : | * | ||
3 : | * XVID MPEG-4 VFW FRONTEND | ||
4 : | * - driverproc main - | ||
5 : | * | ||
6 : | * Copyright(C) 2001-2003 Peter Ross <pross@xvid.org> | ||
7 : | * | ||
8 : | * This program is free software ; you can redistribute it and/or modify | ||
9 : | * it under the terms of the GNU General Public License as published by | ||
10 : | * the Free Software Foundation ; either version 2 of the License, or | ||
11 : | * (at your option) any later version. | ||
12 : | * | ||
13 : | * This program is distributed in the hope that it will be useful, | ||
14 : | * but WITHOUT ANY WARRANTY ; without even the implied warranty of | ||
15 : | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
16 : | * GNU General Public License for more details. | ||
17 : | * | ||
18 : | * You should have received a copy of the GNU General Public License | ||
19 : | * along with this program ; if not, write to the Free Software | ||
20 : | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
21 : | * | ||
22 : | * $Id$ | ||
23 : | * | ||
24 : | ****************************************************************************/ | ||
25 : | |||
26 : | #include <windows.h> | ||
27 : | #include <vfw.h> | ||
28 : | #include "vfwext.h" | ||
29 : | |||
30 : | #include "debug.h" | ||
31 : | #include "codec.h" | ||
32 : | #include "config.h" | ||
33 : | #include "status.h" | ||
34 : | #include "resource.h" | ||
35 : | |||
36 : | |||
37 : | BOOL WINAPI DllMain( | ||
38 : | HANDLE hModule, | ||
39 : | DWORD ul_reason_for_call, | ||
40 : | LPVOID lpReserved) | ||
41 : | { | ||
42 : | g_hInst = (HINSTANCE) hModule; | ||
43 : | return TRUE; | ||
44 : | } | ||
45 : | |||
46 : | extern HINSTANCE m_hdll; | ||
47 : | |||
48 : | /* __declspec(dllexport) */ LRESULT WINAPI DriverProc( | ||
49 : | DWORD dwDriverId, | ||
50 : | HDRVR hDriver, | ||
51 : | UINT uMsg, | ||
52 : | LPARAM lParam1, | ||
53 : | LPARAM lParam2) | ||
54 : | { | ||
55 : | CODEC * codec = (CODEC *)dwDriverId; | ||
56 : | |||
57 : | switch(uMsg) | ||
58 : | { | ||
59 : | |||
60 : | /* driver primitives */ | ||
61 : | |||
62 : | case DRV_LOAD : | ||
63 : | case DRV_FREE : | ||
64 : | return DRV_OK; | ||
65 : | |||
66 : | case DRV_OPEN : | ||
67 : | DPRINTF("DRV_OPEN"); | ||
68 : | m_hdll = NULL; | ||
69 : | { | ||
70 : | ICOPEN * icopen = (ICOPEN *)lParam2; | ||
71 : | |||
72 : | if (icopen != NULL && icopen->fccType != ICTYPE_VIDEO) | ||
73 : | { | ||
74 : | return DRV_CANCEL; | ||
75 : | } | ||
76 : | |||
77 : | codec = malloc(sizeof(CODEC)); | ||
78 : | |||
79 : | if (codec == NULL) | ||
80 : | { | ||
81 : | if (icopen != NULL) | ||
82 : | { | ||
83 : | icopen->dwError = ICERR_MEMORY; | ||
84 : | } | ||
85 : | return 0; | ||
86 : | } | ||
87 : | |||
88 : | |||
89 : | codec->status.hDlg = NULL; | ||
90 : | codec->config.ci_valid = 0; | ||
91 : | codec->ehandle = codec->dhandle = NULL; | ||
92 : | codec->fbase = 25; | ||
93 : | codec->fincr = 1; | ||
94 : | config_reg_get(&codec->config); | ||
95 : | |||
96 : | #if 0 | ||
97 : | /* bad things happen if this piece of code is activated */ | ||
98 : | if (lstrcmp(XVID_BUILD, codec->config.build)) | ||
99 : | { | ||
100 : | config_reg_default(&codec->config); | ||
101 : | } | ||
102 : | #endif | ||
103 : | |||
104 : | if (icopen != NULL) | ||
105 : | { | ||
106 : | icopen->dwError = ICERR_OK; | ||
107 : | } | ||
108 : | return (LRESULT)codec; | ||
109 : | } | ||
110 : | |||
111 : | case DRV_CLOSE : | ||
112 : | DPRINTF("DRV_CLOSE"); | ||
113 : | /* compress_end/decompress_end don't always get called */ | ||
114 : | compress_end(codec); | ||
115 : | decompress_end(codec); | ||
116 : | status_destroy_always(&codec->status); | ||
117 : | free(codec); | ||
118 : | return DRV_OK; | ||
119 : | |||
120 : | case DRV_DISABLE : | ||
121 : | case DRV_ENABLE : | ||
122 : | return DRV_OK; | ||
123 : | |||
124 : | case DRV_INSTALL : | ||
125 : | case DRV_REMOVE : | ||
126 : | return DRV_OK; | ||
127 : | |||
128 : | case DRV_QUERYCONFIGURE : | ||
129 : | case DRV_CONFIGURE : | ||
130 : | return DRV_CANCEL; | ||
131 : | |||
132 : | |||
133 : | /* info */ | ||
134 : | |||
135 : | case ICM_GETINFO : | ||
136 : | DPRINTF("ICM_GETINFO"); | ||
137 : | { | ||
138 : | ICINFO *icinfo = (ICINFO *)lParam1; | ||
139 : | |||
140 : | icinfo->fccType = ICTYPE_VIDEO; | ||
141 : | icinfo->fccHandler = FOURCC_XVID; | ||
142 : | icinfo->dwFlags = | ||
143 : | VIDCF_FASTTEMPORALC | | ||
144 : | VIDCF_FASTTEMPORALD | | ||
145 : | VIDCF_COMPRESSFRAMES; | ||
146 : | |||
147 : | icinfo->dwVersion = 0; | ||
148 : | icinfo->dwVersionICM = ICVERSION; | ||
149 : | |||
150 : | wcscpy(icinfo->szName, XVID_NAME_L); | ||
151 : | wcscpy(icinfo->szDescription, XVID_DESC_L); | ||
152 : | |||
153 : | return lParam2; /* size of struct */ | ||
154 : | } | ||
155 : | |||
156 : | /* state control */ | ||
157 : | |||
158 : | case ICM_ABOUT : | ||
159 : | DPRINTF("ICM_ABOUT"); | ||
160 : | DialogBoxParam(g_hInst, MAKEINTRESOURCE(IDD_ABOUT), (HWND)lParam1, about_proc, 0); | ||
161 : | return ICERR_OK; | ||
162 : | |||
163 : | case ICM_CONFIGURE : | ||
164 : | DPRINTF("ICM_CONFIGURE"); | ||
165 : | if (lParam1 != -1) | ||
166 : | { | ||
167 : | CONFIG temp; | ||
168 : | |||
169 : | codec->config.save = FALSE; | ||
170 : | memcpy(&temp, &codec->config, sizeof(CONFIG)); | ||
171 : | |||
172 : | DialogBoxParam(g_hInst, MAKEINTRESOURCE(IDD_MAIN), (HWND)lParam1, main_proc, (LPARAM)&temp); | ||
173 : | |||
174 : | if (temp.save) | ||
175 : | { | ||
176 : | memcpy(&codec->config, &temp, sizeof(CONFIG)); | ||
177 : | config_reg_set(&codec->config); | ||
178 : | } | ||
179 : | } | ||
180 : | return ICERR_OK; | ||
181 : | |||
182 : | case ICM_GETSTATE : | ||
183 : | DPRINTF("ICM_GETSTATE"); | ||
184 : | if ((void*)lParam1 == NULL) | ||
185 : | { | ||
186 : | return sizeof(CONFIG); | ||
187 : | } | ||
188 : | memcpy((void*)lParam1, &codec->config, sizeof(CONFIG)); | ||
189 : | return ICERR_OK; | ||
190 : | |||
191 : | case ICM_SETSTATE : | ||
192 : | DPRINTF("ICM_SETSTATE"); | ||
193 : | if ((void*)lParam1 == NULL) | ||
194 : | { | ||
195 : | DPRINTF("ICM_SETSTATE : DEFAULT"); | ||
196 : | config_reg_get(&codec->config); | ||
197 : | return 0; | ||
198 : | } | ||
199 : | memcpy(&codec->config,(void*)lParam1, sizeof(CONFIG)); | ||
200 : | return 0; /* sizeof(CONFIG); */ | ||
201 : | |||
202 : | /* not sure the difference, private/public data? */ | ||
203 : | |||
204 : | case ICM_GET : | ||
205 : | case ICM_SET : | ||
206 : | return ICERR_OK; | ||
207 : | |||
208 : | |||
209 : | /* older-stype config */ | ||
210 : | |||
211 : | case ICM_GETDEFAULTQUALITY : | ||
212 : | case ICM_GETQUALITY : | ||
213 : | case ICM_SETQUALITY : | ||
214 : | case ICM_GETBUFFERSWANTED : | ||
215 : | case ICM_GETDEFAULTKEYFRAMERATE : | ||
216 : | return ICERR_UNSUPPORTED; | ||
217 : | |||
218 : | |||
219 : | /* compressor */ | ||
220 : | |||
221 : | case ICM_COMPRESS_QUERY : | ||
222 : | DPRINTF("ICM_COMPRESS_QUERY"); | ||
223 : | return compress_query(codec, (BITMAPINFO *)lParam1, (BITMAPINFO *)lParam2); | ||
224 : | |||
225 : | case ICM_COMPRESS_GET_FORMAT : | ||
226 : | DPRINTF("ICM_COMPRESS_GET_FORMAT"); | ||
227 : | return compress_get_format(codec, (BITMAPINFO *)lParam1, (BITMAPINFO *)lParam2); | ||
228 : | |||
229 : | case ICM_COMPRESS_GET_SIZE : | ||
230 : | DPRINTF("ICM_COMPRESS_GET_SIZE"); | ||
231 : | return compress_get_size(codec, (BITMAPINFO *)lParam1, (BITMAPINFO *)lParam2); | ||
232 : | |||
233 : | case ICM_COMPRESS_FRAMES_INFO : | ||
234 : | DPRINTF("ICM_COMPRESS_FRAMES_INFO"); | ||
235 : | return compress_frames_info(codec, (ICCOMPRESSFRAMES *)lParam1); | ||
236 : | |||
237 : | case ICM_COMPRESS_BEGIN : | ||
238 : | DPRINTF("ICM_COMPRESS_BEGIN"); | ||
239 : | return compress_begin(codec, (BITMAPINFO *)lParam1, (BITMAPINFO *)lParam2); | ||
240 : | |||
241 : | case ICM_COMPRESS_END : | ||
242 : | DPRINTF("ICM_COMPRESS_END"); | ||
243 : | return compress_end(codec); | ||
244 : | |||
245 : | case ICM_COMPRESS : | ||
246 : | DPRINTF("ICM_COMPRESS"); | ||
247 : | return compress(codec, (ICCOMPRESS *)lParam1); | ||
248 : | |||
249 : | /* decompressor */ | ||
250 : | |||
251 : | case ICM_DECOMPRESS_QUERY : | ||
252 : | DPRINTF("ICM_DECOMPRESS_QUERY"); | ||
253 : | return decompress_query(codec, (BITMAPINFO *)lParam1, (BITMAPINFO *)lParam2); | ||
254 : | |||
255 : | case ICM_DECOMPRESS_GET_FORMAT : | ||
256 : | DPRINTF("ICM_DECOMPRESS_GET_FORMAT"); | ||
257 : | return decompress_get_format(codec, (BITMAPINFO *)lParam1, (BITMAPINFO *)lParam2); | ||
258 : | |||
259 : | case ICM_DECOMPRESS_BEGIN : | ||
260 : | DPRINTF("ICM_DECOMPRESS_BEGIN"); | ||
261 : | return decompress_begin(codec, (BITMAPINFO *)lParam1, (BITMAPINFO *)lParam2); | ||
262 : | |||
263 : | case ICM_DECOMPRESS_END : | ||
264 : | DPRINTF("ICM_DECOMPRESS_END"); | ||
265 : | return decompress_end(codec); | ||
266 : | |||
267 : | case ICM_DECOMPRESS : | ||
268 : | DPRINTF("ICM_DECOMPRESS"); | ||
269 : | return decompress(codec, (ICDECOMPRESS *)lParam1); | ||
270 : | |||
271 : | case ICM_DECOMPRESS_GET_PALETTE : | ||
272 : | case ICM_DECOMPRESS_SET_PALETTE : | ||
273 : | case ICM_DECOMPRESSEX_QUERY: | ||
274 : | case ICM_DECOMPRESSEX_BEGIN: | ||
275 : | case ICM_DECOMPRESSEX_END: | ||
276 : | case ICM_DECOMPRESSEX: | ||
277 : | return ICERR_UNSUPPORTED; | ||
278 : | |||
279 : | /* VFWEXT entry point */ | ||
280 : | case ICM_USER+0x0fff : | ||
281 : | if (lParam1 == VFWEXT_CONFIGURE_INFO) { | ||
282 : | VFWEXT_CONFIGURE_INFO_T * info = (VFWEXT_CONFIGURE_INFO_T*)lParam2; | ||
283 : | DPRINTF("%i %i %i %i %i %i", | ||
284 : | info->ciWidth, info->ciHeight, | ||
285 : | info->ciRate, info->ciScale, | ||
286 : | info->ciActiveFrame, info->ciFrameCount); | ||
287 : | |||
288 : | codec->config.ci_valid = 1; | ||
289 : | memcpy(&codec->config.ci, (void*)lParam2, sizeof(VFWEXT_CONFIGURE_INFO_T)); | ||
290 : | return ICERR_OK; | ||
291 : | } | ||
292 : | return ICERR_UNSUPPORTED; | ||
293 : | |||
294 : | default: | ||
295 : | return DefDriverProc(dwDriverId, hDriver, uMsg, lParam1, lParam2); | ||
296 : | } | ||
297 : | } | ||
298 : | |||
299 : | |||
300 : | void WINAPI Configure(HWND hwnd, HINSTANCE hinst, LPTSTR lpCmdLine, int nCmdShow) | ||
301 : | { | ||
302 : | DWORD dwDriverId; | ||
303 : | |||
304 : | dwDriverId = DriverProc(0, 0, DRV_OPEN, 0, 0); | ||
305 : | if (dwDriverId != (DWORD)NULL) | ||
306 : | { | ||
307 : | DriverProc(dwDriverId, 0, ICM_CONFIGURE, (LPARAM)GetDesktopWindow(), 0); | ||
308 : | DriverProc(dwDriverId, 0, DRV_CLOSE, 0, 0); | ||
309 : | } | ||
310 : | } |
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