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| 1 : | Isibaar | 3 | /************************************************************************** |
| 2 : | * | ||
| 3 : | * XVID VFW FRONTEND | ||
| 4 : | * driverproc main | ||
| 5 : | * | ||
| 6 : | * This program is free software; you can redistribute it and/or modify | ||
| 7 : | * it under the terms of the GNU General Public License as published by | ||
| 8 : | * the Free Software Foundation; either version 2 of the License, or | ||
| 9 : | * (at your option) any later version. | ||
| 10 : | * | ||
| 11 : | * This program is distributed in the hope that it will be useful, | ||
| 12 : | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 13 : | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 14 : | * GNU General Public License for more details. | ||
| 15 : | * | ||
| 16 : | * You should have received a copy of the GNU General Public License | ||
| 17 : | * along with this program; if not, write to the Free Software | ||
| 18 : | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
| 19 : | * | ||
| 20 : | *************************************************************************/ | ||
| 21 : | |||
| 22 : | /************************************************************************** | ||
| 23 : | * | ||
| 24 : | * History: | ||
| 25 : | * | ||
| 26 : | * ... ??? | ||
| 27 : | * 01.12.2001 inital version; (c)2001 peter ross <suxen_drol@hotmail.com> | ||
| 28 : | * | ||
| 29 : | *************************************************************************/ | ||
| 30 : | |||
| 31 : | #include <windows.h> | ||
| 32 : | #include <vfw.h> | ||
| 33 : | |||
| 34 : | #include "codec.h" | ||
| 35 : | #include "config.h" | ||
| 36 : | #include "resource.h" | ||
| 37 : | |||
| 38 : | |||
| 39 : | BOOL APIENTRY DllMain( | ||
| 40 : | HANDLE hModule, | ||
| 41 : | DWORD ul_reason_for_call, | ||
| 42 : | LPVOID lpReserved) | ||
| 43 : | { | ||
| 44 : | hInst = (HINSTANCE) hModule; | ||
| 45 : | return TRUE; | ||
| 46 : | } | ||
| 47 : | |||
| 48 : | |||
| 49 : | |||
| 50 : | __declspec(dllexport) LRESULT WINAPI DriverProc( | ||
| 51 : | DWORD dwDriverId, | ||
| 52 : | HDRVR hDriver, | ||
| 53 : | UINT uMsg, | ||
| 54 : | LPARAM lParam1, | ||
| 55 : | LPARAM lParam2) | ||
| 56 : | { | ||
| 57 : | CODEC * codec = (CODEC *)dwDriverId; | ||
| 58 : | |||
| 59 : | switch(uMsg) | ||
| 60 : | { | ||
| 61 : | |||
| 62 : | /* driver primitives */ | ||
| 63 : | |||
| 64 : | case DRV_LOAD : | ||
| 65 : | case DRV_FREE : | ||
| 66 : | DRV_OK; | ||
| 67 : | |||
| 68 : | case DRV_OPEN : | ||
| 69 : | DEBUG("DRV_OPEN"); | ||
| 70 : | { | ||
| 71 : | ICOPEN * icopen = (ICOPEN *)lParam2; | ||
| 72 : | |||
| 73 : | h | 30 | if (icopen != NULL && icopen->fccType != ICTYPE_VIDEO) |
| 74 : | { | ||
| 75 : | Isibaar | 3 | return DRV_CANCEL; |
| 76 : | } | ||
| 77 : | codec = malloc(sizeof(CODEC)); | ||
| 78 : | if (codec == NULL) | ||
| 79 : | { | ||
| 80 : | h | 30 | if (icopen != NULL) |
| 81 : | { | ||
| 82 : | Isibaar | 3 | icopen->dwError = ICERR_MEMORY; |
| 83 : | } | ||
| 84 : | return 0; | ||
| 85 : | } | ||
| 86 : | codec->ehandle = codec->dhandle = NULL; | ||
| 87 : | config_reg_get(&codec->config); | ||
| 88 : | |||
| 89 : | h | 30 | if (icopen != NULL) |
| 90 : | { | ||
| 91 : | Isibaar | 3 | icopen->dwError = ICERR_OK; |
| 92 : | } | ||
| 93 : | return (LRESULT)codec; | ||
| 94 : | } | ||
| 95 : | |||
| 96 : | case DRV_CLOSE : | ||
| 97 : | DEBUG("DRV_CLOSE"); | ||
| 98 : | // compress_end/decompress_end don't always get called | ||
| 99 : | compress_end(codec); | ||
| 100 : | decompress_end(codec); | ||
| 101 : | free(codec); | ||
| 102 : | return DRV_OK; | ||
| 103 : | |||
| 104 : | case DRV_DISABLE : | ||
| 105 : | case DRV_ENABLE : | ||
| 106 : | return DRV_OK; | ||
| 107 : | |||
| 108 : | case DRV_INSTALL : | ||
| 109 : | case DRV_REMOVE : | ||
| 110 : | return DRV_OK; | ||
| 111 : | |||
| 112 : | case DRV_QUERYCONFIGURE : | ||
| 113 : | case DRV_CONFIGURE : | ||
| 114 : | return DRV_CANCEL; | ||
| 115 : | |||
| 116 : | |||
| 117 : | /* info */ | ||
| 118 : | |||
| 119 : | case ICM_GETINFO : | ||
| 120 : | DEBUG("ICM_GETINFO"); | ||
| 121 : | { | ||
| 122 : | ICINFO *icinfo = (ICINFO *)lParam1; | ||
| 123 : | |||
| 124 : | icinfo->fccType = ICTYPE_VIDEO; | ||
| 125 : | icinfo->fccHandler = FOURCC_XVID; | ||
| 126 : | icinfo->dwFlags = | ||
| 127 : | VIDCF_FASTTEMPORALC | | ||
| 128 : | VIDCF_FASTTEMPORALD | | ||
| 129 : | VIDCF_COMPRESSFRAMES; | ||
| 130 : | |||
| 131 : | icinfo->dwVersion = 0; | ||
| 132 : | icinfo->dwVersionICM = ICVERSION; | ||
| 133 : | |||
| 134 : | wcscpy(icinfo->szName, XVID_NAME_L); | ||
| 135 : | wcscpy(icinfo->szDescription, XVID_DESC_L); | ||
| 136 : | |||
| 137 : | return lParam2; /* size of struct */ | ||
| 138 : | } | ||
| 139 : | h | 30 | DEBUG("ICM_GETINFO end"); |
| 140 : | Isibaar | 3 | |
| 141 : | |||
| 142 : | /* state control */ | ||
| 143 : | |||
| 144 : | case ICM_ABOUT : | ||
| 145 : | h | 30 | DEBUG("ICM_ABOUT"); |
| 146 : | DialogBoxParam(hInst, MAKEINTRESOURCE(IDD_ABOUT), (HWND)lParam1, about_proc, 0); | ||
| 147 : | return ICERR_OK; | ||
| 148 : | Isibaar | 3 | |
| 149 : | h | 30 | case ICM_CONFIGURE : |
| 150 : | Isibaar | 3 | DEBUG("ICM_CONFIGURE"); |
| 151 : | h | 30 | if (lParam1 != -1) |
| 152 : | { | ||
| 153 : | CONFIG temp; | ||
| 154 : | Isibaar | 3 | |
| 155 : | h | 30 | codec->config.save = FALSE; |
| 156 : | memcpy(&temp, &codec->config, sizeof(CONFIG)); | ||
| 157 : | Isibaar | 3 | |
| 158 : | h | 30 | DialogBoxParam(hInst, MAKEINTRESOURCE(IDD_MAIN), (HWND)lParam1, main_proc, (LPARAM)&temp); |
| 159 : | Isibaar | 3 | |
| 160 : | h | 30 | if (temp.save) |
| 161 : | { | ||
| 162 : | Isibaar | 3 | memcpy(&codec->config, &temp, sizeof(CONFIG)); |
| 163 : | h | 30 | config_reg_set(&codec->config); |
| 164 : | Isibaar | 3 | } |
| 165 : | } | ||
| 166 : | return ICERR_OK; | ||
| 167 : | |||
| 168 : | case ICM_GETSTATE : | ||
| 169 : | DEBUG("ICM_GETSTATE"); | ||
| 170 : | h | 30 | if ((void*)lParam1 == NULL) |
| 171 : | { | ||
| 172 : | Isibaar | 3 | return sizeof(CONFIG); |
| 173 : | } | ||
| 174 : | memcpy((void*)lParam1, &codec->config, sizeof(CONFIG)); | ||
| 175 : | return ICERR_OK; | ||
| 176 : | |||
| 177 : | case ICM_SETSTATE : | ||
| 178 : | DEBUG("ICM_SETSTATE"); | ||
| 179 : | h | 30 | if ((void*)lParam1 == NULL) |
| 180 : | { | ||
| 181 : | Isibaar | 3 | DEBUG("ICM_SETSTATE : DEFAULT"); |
| 182 : | config_reg_get(&codec->config); | ||
| 183 : | return 0; | ||
| 184 : | } | ||
| 185 : | memcpy(&codec->config,(void*)lParam1, sizeof(CONFIG)); | ||
| 186 : | return 0; // sizeof(CONFIG); | ||
| 187 : | |||
| 188 : | /* not sure the difference, private/public data? */ | ||
| 189 : | |||
| 190 : | case ICM_GET : | ||
| 191 : | case ICM_SET : | ||
| 192 : | return ICERR_OK; | ||
| 193 : | |||
| 194 : | |||
| 195 : | /* older-stype config */ | ||
| 196 : | |||
| 197 : | case ICM_GETDEFAULTQUALITY : | ||
| 198 : | case ICM_GETQUALITY : | ||
| 199 : | case ICM_SETQUALITY : | ||
| 200 : | case ICM_GETBUFFERSWANTED : | ||
| 201 : | case ICM_GETDEFAULTKEYFRAMERATE : | ||
| 202 : | return ICERR_UNSUPPORTED; | ||
| 203 : | |||
| 204 : | |||
| 205 : | /* compressor */ | ||
| 206 : | |||
| 207 : | case ICM_COMPRESS_QUERY : | ||
| 208 : | DEBUG("ICM_COMPRESS_QUERY"); | ||
| 209 : | return compress_query(codec, (BITMAPINFO *)lParam1, (BITMAPINFO *)lParam2); | ||
| 210 : | |||
| 211 : | case ICM_COMPRESS_GET_FORMAT : | ||
| 212 : | DEBUG("ICM_COMPRESS_GET_FORMAT"); | ||
| 213 : | return compress_get_format(codec, (BITMAPINFO *)lParam1, (BITMAPINFO *)lParam2); | ||
| 214 : | |||
| 215 : | case ICM_COMPRESS_GET_SIZE : | ||
| 216 : | DEBUG("ICM_COMPRESS_GET_SIZE"); | ||
| 217 : | return compress_get_size(codec, (BITMAPINFO *)lParam1, (BITMAPINFO *)lParam2); | ||
| 218 : | |||
| 219 : | case ICM_COMPRESS_FRAMES_INFO : | ||
| 220 : | DEBUG("ICM_COMPRESS_FRAMES_INFO"); | ||
| 221 : | return compress_frames_info(codec, (ICCOMPRESSFRAMES *)lParam1); | ||
| 222 : | |||
| 223 : | case ICM_COMPRESS_BEGIN : | ||
| 224 : | DEBUG("ICM_COMPRESS_BEGIN"); | ||
| 225 : | return compress_begin(codec, (BITMAPINFO *)lParam1, (BITMAPINFO *)lParam2); | ||
| 226 : | |||
| 227 : | case ICM_COMPRESS_END : | ||
| 228 : | DEBUG("ICM_COMPRESS_END"); | ||
| 229 : | return compress_end(codec); | ||
| 230 : | |||
| 231 : | case ICM_COMPRESS : | ||
| 232 : | DEBUG("ICM_COMPRESS"); | ||
| 233 : | return compress(codec, (ICCOMPRESS *)lParam1); | ||
| 234 : | |||
| 235 : | /* decompressor */ | ||
| 236 : | |||
| 237 : | case ICM_DECOMPRESS_QUERY : | ||
| 238 : | DEBUG("ICM_DECOMPRESS_QUERY"); | ||
| 239 : | return decompress_query(codec, (BITMAPINFO *)lParam1, (BITMAPINFO *)lParam2); | ||
| 240 : | |||
| 241 : | case ICM_DECOMPRESS_GET_FORMAT : | ||
| 242 : | DEBUG("ICM_DECOMPRESS_GET_FORMAT"); | ||
| 243 : | return decompress_get_format(codec, (BITMAPINFO *)lParam1, (BITMAPINFO *)lParam2); | ||
| 244 : | |||
| 245 : | case ICM_DECOMPRESS_BEGIN : | ||
| 246 : | DEBUG("ICM_DECOMPRESS_BEGIN"); | ||
| 247 : | return decompress_begin(codec, (BITMAPINFO *)lParam1, (BITMAPINFO *)lParam2); | ||
| 248 : | |||
| 249 : | case ICM_DECOMPRESS_END : | ||
| 250 : | DEBUG("ICM_DECOMPRESS_END"); | ||
| 251 : | return decompress_end(codec); | ||
| 252 : | |||
| 253 : | case ICM_DECOMPRESS : | ||
| 254 : | DEBUG("ICM_DECOMPRESS"); | ||
| 255 : | return decompress(codec, (ICDECOMPRESS *)lParam1); | ||
| 256 : | |||
| 257 : | case ICM_DECOMPRESS_GET_PALETTE : | ||
| 258 : | case ICM_DECOMPRESS_SET_PALETTE : | ||
| 259 : | case ICM_DECOMPRESSEX_QUERY: | ||
| 260 : | case ICM_DECOMPRESSEX_BEGIN: | ||
| 261 : | case ICM_DECOMPRESSEX_END: | ||
| 262 : | case ICM_DECOMPRESSEX: | ||
| 263 : | return ICERR_UNSUPPORTED; | ||
| 264 : | |||
| 265 : | default: | ||
| 266 : | return DefDriverProc(dwDriverId, hDriver, uMsg, lParam1, lParam2); | ||
| 267 : | } | ||
| 268 : | } |
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