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Revision 1061 - (view) (download)
| 1 : | suxen_drol | 889 | /************************************************************************** |
| 2 : | * | ||
| 3 : | * XVID VFW FRONTEND | ||
| 4 : | * codec | ||
| 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 : | * 12.07.2002 num_threads | ||
| 27 : | * 23.06.2002 XVID_CPU_CHKONLY; loading speed up | ||
| 28 : | * 25.04.2002 ICDECOMPRESS_PREROLL | ||
| 29 : | * 17.04.2002 re-enabled lumi masking for 1st pass | ||
| 30 : | * 15.04.2002 updated cbr support | ||
| 31 : | * 04.04.2002 separated 2-pass code to 2pass.c | ||
| 32 : | * interlacing support | ||
| 33 : | * hinted ME support | ||
| 34 : | * 23.03.2002 daniel smith <danielsmith@astroboymail.com> | ||
| 35 : | * changed inter4v to only be in modes 5 or 6 | ||
| 36 : | * fixed null mode crash ? | ||
| 37 : | * merged foxer's alternative 2-pass code | ||
| 38 : | * added DEBUGERR output on errors instead of returning | ||
| 39 : | * 16.03.2002 daniel smith <danielsmith@astroboymail.com> | ||
| 40 : | * changed BITMAPV4HEADER to BITMAPINFOHEADER | ||
| 41 : | * - prevents memcpy crash in compress_get_format() | ||
| 42 : | * credits are processed in external 2pass mode | ||
| 43 : | * motion search precision = 0 now effective in 2-pass | ||
| 44 : | * modulated quantization | ||
| 45 : | * added DX50 fourcc | ||
| 46 : | * 01.12.2001 inital version; (c)2001 peter ross <pross@xvid.org> | ||
| 47 : | * | ||
| 48 : | *************************************************************************/ | ||
| 49 : | |||
| 50 : | #include <windows.h> | ||
| 51 : | #include <vfw.h> | ||
| 52 : | suxen_drol | 1017 | #include "vfwext.h" |
| 53 : | suxen_drol | 889 | |
| 54 : | suxen_drol | 983 | #include <xvid.h> |
| 55 : | #include "debug.h" | ||
| 56 : | suxen_drol | 889 | #include "codec.h" |
| 57 : | suxen_drol | 1061 | #include "status.h" |
| 58 : | suxen_drol | 889 | |
| 59 : | suxen_drol | 983 | |
| 60 : | static const int pmvfast_presets[7] = { | ||
| 61 : | suxen_drol | 889 | 0, 0, 0, 0, |
| 62 : | edgomez | 949 | 0 | XVID_ME_HALFPELREFINE16 | 0, |
| 63 : | 0 | XVID_ME_HALFPELREFINE16 | 0 | | ||
| 64 : | XVID_ME_ADVANCEDDIAMOND16, XVID_ME_HALFPELREFINE16 | XVID_ME_EXTSEARCH16 | | ||
| 65 : | XVID_ME_HALFPELREFINE8 | 0 | XVID_ME_USESQUARES16 | ||
| 66 : | suxen_drol | 889 | }; |
| 67 : | |||
| 68 : | suxen_drol | 983 | |
| 69 : | |||
| 70 : | suxen_drol | 889 | /* return xvid compatbile colorspace, |
| 71 : | or XVID_CSP_NULL if failure | ||
| 72 : | */ | ||
| 73 : | |||
| 74 : | int get_colorspace(BITMAPINFOHEADER * hdr) | ||
| 75 : | { | ||
| 76 : | /* rgb only: negative height specifies top down image */ | ||
| 77 : | int rgb_flip = (hdr->biHeight < 0 ? 0 : XVID_CSP_VFLIP); | ||
| 78 : | |||
| 79 : | switch(hdr->biCompression) | ||
| 80 : | { | ||
| 81 : | case BI_RGB : | ||
| 82 : | if (hdr->biBitCount == 16) | ||
| 83 : | { | ||
| 84 : | suxen_drol | 983 | DPRINTF("RGB16 (RGB555)"); |
| 85 : | suxen_drol | 889 | return rgb_flip | XVID_CSP_RGB555; |
| 86 : | } | ||
| 87 : | if (hdr->biBitCount == 24) | ||
| 88 : | { | ||
| 89 : | suxen_drol | 983 | DPRINTF("RGB24"); |
| 90 : | suxen_drol | 889 | return rgb_flip | XVID_CSP_BGR; |
| 91 : | } | ||
| 92 : | if (hdr->biBitCount == 32) | ||
| 93 : | { | ||
| 94 : | suxen_drol | 983 | DPRINTF("RGB32"); |
| 95 : | suxen_drol | 889 | return rgb_flip | XVID_CSP_BGRA; |
| 96 : | } | ||
| 97 : | |||
| 98 : | suxen_drol | 983 | DPRINTF("unsupported BI_RGB biBitCount=%i", hdr->biBitCount); |
| 99 : | suxen_drol | 889 | return XVID_CSP_NULL; |
| 100 : | |||
| 101 : | case BI_BITFIELDS : | ||
| 102 : | if (hdr->biSize >= sizeof(BITMAPV4HEADER)) | ||
| 103 : | { | ||
| 104 : | BITMAPV4HEADER * hdr4 = (BITMAPV4HEADER *)hdr; | ||
| 105 : | |||
| 106 : | if (hdr4->bV4BitCount == 16 && | ||
| 107 : | hdr4->bV4RedMask == 0x7c00 && | ||
| 108 : | hdr4->bV4GreenMask == 0x3e0 && | ||
| 109 : | hdr4->bV4BlueMask == 0x1f) | ||
| 110 : | { | ||
| 111 : | suxen_drol | 983 | DPRINTF("RGB555"); |
| 112 : | suxen_drol | 889 | return rgb_flip | XVID_CSP_RGB555; |
| 113 : | } | ||
| 114 : | |||
| 115 : | if(hdr4->bV4BitCount == 16 && | ||
| 116 : | hdr4->bV4RedMask == 0xf800 && | ||
| 117 : | hdr4->bV4GreenMask == 0x7e0 && | ||
| 118 : | hdr4->bV4BlueMask == 0x1f) | ||
| 119 : | { | ||
| 120 : | suxen_drol | 983 | DPRINTF("RGB565"); |
| 121 : | suxen_drol | 889 | return rgb_flip | XVID_CSP_RGB565; |
| 122 : | } | ||
| 123 : | |||
| 124 : | suxen_drol | 983 | DPRINTF("unsupported BI_BITFIELDS mode"); |
| 125 : | suxen_drol | 889 | return XVID_CSP_NULL; |
| 126 : | } | ||
| 127 : | |||
| 128 : | suxen_drol | 983 | DPRINTF("unsupported BI_BITFIELDS/BITMAPHEADER combination"); |
| 129 : | suxen_drol | 889 | return XVID_CSP_NULL; |
| 130 : | |||
| 131 : | case FOURCC_I420 : | ||
| 132 : | case FOURCC_IYUV : | ||
| 133 : | suxen_drol | 983 | DPRINTF("IYUY"); |
| 134 : | suxen_drol | 889 | return XVID_CSP_I420; |
| 135 : | |||
| 136 : | case FOURCC_YV12 : | ||
| 137 : | suxen_drol | 983 | DPRINTF("YV12"); |
| 138 : | suxen_drol | 889 | return XVID_CSP_YV12; |
| 139 : | |||
| 140 : | case FOURCC_YUYV : | ||
| 141 : | case FOURCC_YUY2 : | ||
| 142 : | suxen_drol | 983 | DPRINTF("YUY2"); |
| 143 : | suxen_drol | 889 | return XVID_CSP_YUY2; |
| 144 : | |||
| 145 : | case FOURCC_YVYU : | ||
| 146 : | suxen_drol | 983 | DPRINTF("YVYU"); |
| 147 : | suxen_drol | 889 | return XVID_CSP_YVYU; |
| 148 : | |||
| 149 : | case FOURCC_UYVY : | ||
| 150 : | suxen_drol | 983 | DPRINTF("UYVY"); |
| 151 : | suxen_drol | 889 | return XVID_CSP_UYVY; |
| 152 : | |||
| 153 : | default : | ||
| 154 : | suxen_drol | 983 | DPRINTF("unsupported colorspace %c%c%c%c", |
| 155 : | hdr->biCompression&0xff, | ||
| 156 : | (hdr->biCompression>>8)&0xff, | ||
| 157 : | (hdr->biCompression>>16)&0xff, | ||
| 158 : | (hdr->biCompression>>24)&0xff); | ||
| 159 : | suxen_drol | 889 | return XVID_CSP_NULL; |
| 160 : | } | ||
| 161 : | } | ||
| 162 : | |||
| 163 : | |||
| 164 : | /* compressor */ | ||
| 165 : | |||
| 166 : | |||
| 167 : | /* test the output format */ | ||
| 168 : | |||
| 169 : | LRESULT compress_query(CODEC * codec, BITMAPINFO * lpbiInput, BITMAPINFO * lpbiOutput) | ||
| 170 : | { | ||
| 171 : | BITMAPINFOHEADER * inhdr = &lpbiInput->bmiHeader; | ||
| 172 : | BITMAPINFOHEADER * outhdr = &lpbiOutput->bmiHeader; | ||
| 173 : | |||
| 174 : | suxen_drol | 1017 | /* VFWEXT detection */ |
| 175 : | if (inhdr->biCompression == VFWEXT_FOURCC) { | ||
| 176 : | return (ICM_USER+0x0fff); | ||
| 177 : | } | ||
| 178 : | |||
| 179 : | suxen_drol | 889 | if (get_colorspace(inhdr) == XVID_CSP_NULL) |
| 180 : | { | ||
| 181 : | return ICERR_BADFORMAT; | ||
| 182 : | } | ||
| 183 : | |||
| 184 : | if (lpbiOutput == NULL) | ||
| 185 : | { | ||
| 186 : | return ICERR_OK; | ||
| 187 : | } | ||
| 188 : | |||
| 189 : | if (inhdr->biWidth != outhdr->biWidth || inhdr->biHeight != outhdr->biHeight || | ||
| 190 : | (outhdr->biCompression != FOURCC_XVID && outhdr->biCompression != FOURCC_DIVX && outhdr->biCompression != FOURCC_DX50)) | ||
| 191 : | { | ||
| 192 : | return ICERR_BADFORMAT; | ||
| 193 : | } | ||
| 194 : | |||
| 195 : | return ICERR_OK; | ||
| 196 : | } | ||
| 197 : | |||
| 198 : | |||
| 199 : | LRESULT compress_get_format(CODEC * codec, BITMAPINFO * lpbiInput, BITMAPINFO * lpbiOutput) | ||
| 200 : | { | ||
| 201 : | BITMAPINFOHEADER * inhdr = &lpbiInput->bmiHeader; | ||
| 202 : | BITMAPINFOHEADER * outhdr = &lpbiOutput->bmiHeader; | ||
| 203 : | |||
| 204 : | if (get_colorspace(inhdr) == XVID_CSP_NULL) | ||
| 205 : | { | ||
| 206 : | return ICERR_BADFORMAT; | ||
| 207 : | } | ||
| 208 : | |||
| 209 : | if (lpbiOutput == NULL) | ||
| 210 : | { | ||
| 211 : | return sizeof(BITMAPV4HEADER); | ||
| 212 : | } | ||
| 213 : | |||
| 214 : | memcpy(outhdr, inhdr, sizeof(BITMAPINFOHEADER)); | ||
| 215 : | outhdr->biSize = sizeof(BITMAPINFOHEADER); | ||
| 216 : | outhdr->biSizeImage = compress_get_size(codec, lpbiInput, lpbiOutput); | ||
| 217 : | outhdr->biXPelsPerMeter = 0; | ||
| 218 : | outhdr->biYPelsPerMeter = 0; | ||
| 219 : | outhdr->biClrUsed = 0; | ||
| 220 : | outhdr->biClrImportant = 0; | ||
| 221 : | |||
| 222 : | if (codec->config.fourcc_used == 0) | ||
| 223 : | { | ||
| 224 : | outhdr->biCompression = FOURCC_XVID; | ||
| 225 : | } | ||
| 226 : | else if (codec->config.fourcc_used == 1) | ||
| 227 : | { | ||
| 228 : | outhdr->biCompression = FOURCC_DIVX; | ||
| 229 : | } | ||
| 230 : | else | ||
| 231 : | { | ||
| 232 : | outhdr->biCompression = FOURCC_DX50; | ||
| 233 : | } | ||
| 234 : | |||
| 235 : | return ICERR_OK; | ||
| 236 : | } | ||
| 237 : | |||
| 238 : | |||
| 239 : | LRESULT compress_get_size(CODEC * codec, BITMAPINFO * lpbiInput, BITMAPINFO * lpbiOutput) | ||
| 240 : | { | ||
| 241 : | return 2 * lpbiOutput->bmiHeader.biWidth * lpbiOutput->bmiHeader.biHeight * 3; | ||
| 242 : | } | ||
| 243 : | |||
| 244 : | |||
| 245 : | LRESULT compress_frames_info(CODEC * codec, ICCOMPRESSFRAMES * icf) | ||
| 246 : | { | ||
| 247 : | edgomez | 1053 | #if 0 |
| 248 : | DPRINTF("%i %i", icf->lStartFrame, icf->lFrameCount); | ||
| 249 : | #endif | ||
| 250 : | suxen_drol | 889 | codec->fincr = icf->dwScale; |
| 251 : | codec->fbase = icf->dwRate; | ||
| 252 : | return ICERR_OK; | ||
| 253 : | } | ||
| 254 : | |||
| 255 : | |||
| 256 : | suxen_drol | 983 | const char type2char(int type) |
| 257 : | { | ||
| 258 : | if (type==XVID_TYPE_IVOP) | ||
| 259 : | return 'I'; | ||
| 260 : | if (type==XVID_TYPE_PVOP) | ||
| 261 : | return 'P'; | ||
| 262 : | if (type==XVID_TYPE_BVOP) | ||
| 263 : | return 'B'; | ||
| 264 : | return 'S'; | ||
| 265 : | } | ||
| 266 : | |||
| 267 : | int vfw_debug(void *handle, | ||
| 268 : | int opt, | ||
| 269 : | void *param1, | ||
| 270 : | void *param2) | ||
| 271 : | { | ||
| 272 : | switch (opt) { | ||
| 273 : | case XVID_PLG_INFO: | ||
| 274 : | case XVID_PLG_CREATE: | ||
| 275 : | case XVID_PLG_DESTROY: | ||
| 276 : | case XVID_PLG_BEFORE: | ||
| 277 : | return 0; | ||
| 278 : | |||
| 279 : | case XVID_PLG_AFTER: | ||
| 280 : | { | ||
| 281 : | xvid_plg_data_t *data = (xvid_plg_data_t *) param1; | ||
| 282 : | |||
| 283 : | DPRINTF("[%5i] type=%c Q:%2i length:%6i", | ||
| 284 : | data->frame_num, | ||
| 285 : | type2char(data->type), | ||
| 286 : | data->quant, | ||
| 287 : | data->length); | ||
| 288 : | return 0; | ||
| 289 : | } | ||
| 290 : | } | ||
| 291 : | |||
| 292 : | return XVID_ERR_FAIL; | ||
| 293 : | } | ||
| 294 : | |||
| 295 : | |||
| 296 : | |||
| 297 : | suxen_drol | 889 | LRESULT compress_begin(CODEC * codec, BITMAPINFO * lpbiInput, BITMAPINFO * lpbiOutput) |
| 298 : | { | ||
| 299 : | xvid_gbl_init_t init; | ||
| 300 : | xvid_enc_create_t create; | ||
| 301 : | suxen_drol | 983 | xvid_enc_plugin_t plugins[3]; |
| 302 : | suxen_drol | 1017 | xvid_plugin_single_t single; |
| 303 : | suxen_drol | 983 | xvid_plugin_2pass1_t pass1; |
| 304 : | xvid_plugin_2pass2_t pass2; | ||
| 305 : | suxen_drol | 1017 | int i; |
| 306 : | suxen_drol | 889 | |
| 307 : | suxen_drol | 983 | /* destroy previously created codec */ |
| 308 : | if(codec->ehandle) { | ||
| 309 : | xvid_encore(codec->ehandle, XVID_ENC_DESTROY, NULL, NULL); | ||
| 310 : | codec->ehandle = NULL; | ||
| 311 : | } | ||
| 312 : | |||
| 313 : | memset(&init, 0, sizeof(init)); | ||
| 314 : | init.version = XVID_VERSION; | ||
| 315 : | init.cpu_flags = codec->config.cpu; | ||
| 316 : | suxen_drol | 1032 | init.debug = codec->config.debug; |
| 317 : | suxen_drol | 983 | xvid_global(0, XVID_GBL_INIT, &init, NULL); |
| 318 : | |||
| 319 : | memset(&create, 0, sizeof(create)); | ||
| 320 : | create.version = XVID_VERSION; | ||
| 321 : | suxen_drol | 1017 | |
| 322 : | edgomez | 1053 | /* zones */ |
| 323 : | suxen_drol | 1017 | create.zones = malloc(sizeof(xvid_enc_zone_t) * codec->config.num_zones); |
| 324 : | create.num_zones = codec->config.num_zones; | ||
| 325 : | for (i=0; i < create.num_zones; i++) { | ||
| 326 : | create.zones[i].frame = codec->config.zones[i].frame; | ||
| 327 : | suxen_drol | 1032 | if (codec->config.zones[i].mode == RC_ZONE_QUANT) { |
| 328 : | suxen_drol | 1017 | create.zones[i].mode = XVID_ZONE_QUANT; |
| 329 : | create.zones[i].increment = codec->config.zones[i].quant; | ||
| 330 : | }else{ | ||
| 331 : | create.zones[i].mode = XVID_ZONE_WEIGHT; | ||
| 332 : | create.zones[i].increment = codec->config.zones[i].weight; | ||
| 333 : | } | ||
| 334 : | create.zones[i].base = 100; | ||
| 335 : | } | ||
| 336 : | |||
| 337 : | edgomez | 1053 | /* plugins */ |
| 338 : | suxen_drol | 983 | create.plugins = plugins; |
| 339 : | suxen_drol | 889 | switch (codec->config.mode) |
| 340 : | { | ||
| 341 : | suxen_drol | 1017 | case RC_MODE_1PASS : |
| 342 : | memset(&single, 0, sizeof(single)); | ||
| 343 : | single.version = XVID_VERSION; | ||
| 344 : | suxen_drol | 1032 | single.bitrate = codec->config.bitrate * CONFIG_KBPS; |
| 345 : | suxen_drol | 1017 | single.reaction_delay_factor = codec->config.rc_reaction_delay_factor; |
| 346 : | single.averaging_period = codec->config.rc_averaging_period; | ||
| 347 : | single.buffer = codec->config.rc_buffer; | ||
| 348 : | plugins[create.num_plugins].func = xvid_plugin_single; | ||
| 349 : | plugins[create.num_plugins].param = &single; | ||
| 350 : | suxen_drol | 983 | create.num_plugins++; |
| 351 : | suxen_drol | 1032 | break; |
| 352 : | suxen_drol | 889 | |
| 353 : | suxen_drol | 983 | case RC_MODE_2PASS1 : |
| 354 : | memset(&pass1, 0, sizeof(pass1)); | ||
| 355 : | pass1.version = XVID_VERSION; | ||
| 356 : | suxen_drol | 1028 | pass1.filename = codec->config.stats; |
| 357 : | suxen_drol | 983 | |
| 358 : | plugins[create.num_plugins].func = xvid_plugin_2pass1; | ||
| 359 : | plugins[create.num_plugins].param = &pass1; | ||
| 360 : | create.num_plugins++; | ||
| 361 : | suxen_drol | 889 | break; |
| 362 : | |||
| 363 : | suxen_drol | 1017 | case RC_MODE_2PASS2 : |
| 364 : | suxen_drol | 983 | memset(&pass2, 0, sizeof(pass2)); |
| 365 : | pass2.version = XVID_VERSION; | ||
| 366 : | suxen_drol | 1061 | if (codec->config.use_2pass_bitrate) { |
| 367 : | pass2.bitrate = codec->config.bitrate * CONFIG_KBPS; | ||
| 368 : | }else{ | ||
| 369 : | pass2.bitrate = -codec->config.desired_size; /* kilobytes */ | ||
| 370 : | } | ||
| 371 : | suxen_drol | 983 | pass2.filename = codec->config.stats; |
| 372 : | suxen_drol | 1017 | |
| 373 : | suxen_drol | 1052 | pass2.keyframe_boost = codec->config.keyframe_boost; /* keyframe boost percentage: [0..100...]; */ |
| 374 : | pass2.payback_method = codec->config.bitrate_payback_method; | ||
| 375 : | pass2.bitrate_payback_delay = codec->config.bitrate_payback_delay; | ||
| 376 : | pass2.curve_compression_high = codec->config.curve_compression_high; | ||
| 377 : | pass2.curve_compression_low = codec->config.curve_compression_low; | ||
| 378 : | pass2.max_overflow_improvement = codec->config.twopass_max_overflow_improvement; | ||
| 379 : | pass2.max_overflow_degradation = codec->config.twopass_max_overflow_degradation; | ||
| 380 : | pass2.kftreshold = codec->config.kftreshold; | ||
| 381 : | pass2.kfreduction = codec->config.kfreduction; | ||
| 382 : | pass2.min_key_interval = codec->config.min_key_interval; | ||
| 383 : | pass2.container_frame_overhead = 24; /* AVI */ | ||
| 384 : | |||
| 385 : | suxen_drol | 983 | plugins[create.num_plugins].func = xvid_plugin_2pass2; |
| 386 : | plugins[create.num_plugins].param = &pass2; | ||
| 387 : | create.num_plugins++; | ||
| 388 : | suxen_drol | 889 | break; |
| 389 : | |||
| 390 : | suxen_drol | 983 | case RC_MODE_NULL : |
| 391 : | suxen_drol | 889 | return ICERR_OK; |
| 392 : | |||
| 393 : | default : | ||
| 394 : | break; | ||
| 395 : | } | ||
| 396 : | |||
| 397 : | suxen_drol | 1017 | if ((profiles[codec->config.profile].flags & PROFILE_ADAPTQUANT) && codec->config.lum_masking) { |
| 398 : | suxen_drol | 983 | plugins[create.num_plugins].func = xvid_plugin_lumimasking; |
| 399 : | plugins[create.num_plugins].param = NULL; | ||
| 400 : | create.num_plugins++; | ||
| 401 : | suxen_drol | 889 | } |
| 402 : | |||
| 403 : | suxen_drol | 983 | plugins[create.num_plugins].func = vfw_debug; |
| 404 : | plugins[create.num_plugins].param = NULL; | ||
| 405 : | create.num_plugins++; | ||
| 406 : | suxen_drol | 889 | |
| 407 : | suxen_drol | 1017 | create.profile = profiles[codec->config.profile].id; |
| 408 : | |||
| 409 : | suxen_drol | 889 | create.width = lpbiInput->bmiHeader.biWidth; |
| 410 : | create.height = lpbiInput->bmiHeader.biHeight; | ||
| 411 : | create.fincr = codec->fincr; | ||
| 412 : | create.fbase = codec->fbase; | ||
| 413 : | |||
| 414 : | create.max_key_interval = codec->config.max_key_interval; | ||
| 415 : | |||
| 416 : | suxen_drol | 1017 | create.min_quant[0] = codec->config.min_iquant; |
| 417 : | create.max_quant[0] = codec->config.max_iquant; | ||
| 418 : | create.min_quant[1] = codec->config.min_pquant; | ||
| 419 : | create.max_quant[1] = codec->config.max_pquant; | ||
| 420 : | create.min_quant[2] = codec->config.min_bquant; | ||
| 421 : | create.max_quant[2] = codec->config.max_bquant; | ||
| 422 : | |||
| 423 : | if ((profiles[codec->config.profile].flags & PROFILE_BVOP) && codec->config.use_bvop) { | ||
| 424 : | suxen_drol | 983 | create.max_bframes = codec->config.max_bframes; |
| 425 : | suxen_drol | 1017 | create.bquant_ratio = codec->config.bquant_ratio; |
| 426 : | create.bquant_offset = codec->config.bquant_offset; | ||
| 427 : | |||
| 428 : | if (codec->config.packed) | ||
| 429 : | create.global |= XVID_GLOBAL_PACKED; | ||
| 430 : | |||
| 431 : | if (codec->config.closed_gov) | ||
| 432 : | create.global |= XVID_GLOBAL_CLOSED_GOP; | ||
| 433 : | |||
| 434 : | } | ||
| 435 : | |||
| 436 : | suxen_drol | 889 | create.frame_drop_ratio = codec->config.frame_drop_ratio; |
| 437 : | |||
| 438 : | suxen_drol | 1017 | create.num_threads = codec->config.num_threads; |
| 439 : | suxen_drol | 889 | |
| 440 : | suxen_drol | 983 | switch(xvid_encore(0, XVID_ENC_CREATE, &create, NULL)) |
| 441 : | suxen_drol | 889 | { |
| 442 : | case XVID_ERR_FAIL : | ||
| 443 : | return ICERR_ERROR; | ||
| 444 : | |||
| 445 : | case XVID_ERR_MEMORY : | ||
| 446 : | return ICERR_MEMORY; | ||
| 447 : | |||
| 448 : | case XVID_ERR_FORMAT : | ||
| 449 : | return ICERR_BADFORMAT; | ||
| 450 : | |||
| 451 : | case XVID_ERR_VERSION : | ||
| 452 : | return ICERR_UNSUPPORTED; | ||
| 453 : | } | ||
| 454 : | |||
| 455 : | codec->ehandle = create.handle; | ||
| 456 : | codec->framenum = 0; | ||
| 457 : | codec->keyspacing = 0; | ||
| 458 : | |||
| 459 : | suxen_drol | 1061 | if (codec->config.display_status) { |
| 460 : | status_destroy_always(&codec->status); | ||
| 461 : | status_create(&codec->status, codec->fincr, codec->fbase); | ||
| 462 : | } | ||
| 463 : | |||
| 464 : | suxen_drol | 889 | return ICERR_OK; |
| 465 : | } | ||
| 466 : | |||
| 467 : | |||
| 468 : | LRESULT compress_end(CODEC * codec) | ||
| 469 : | { | ||
| 470 : | suxen_drol | 1061 | if (codec->ehandle != NULL) { |
| 471 : | suxen_drol | 889 | xvid_encore(codec->ehandle, XVID_ENC_DESTROY, NULL, NULL); |
| 472 : | codec->ehandle = NULL; | ||
| 473 : | } | ||
| 474 : | |||
| 475 : | suxen_drol | 1061 | if (codec->config.display_status) |
| 476 : | status_destroy(&codec->status); | ||
| 477 : | |||
| 478 : | suxen_drol | 889 | return ICERR_OK; |
| 479 : | } | ||
| 480 : | |||
| 481 : | suxen_drol | 1017 | |
| 482 : | static void apply_zone_modifiers(xvid_enc_frame_t * frame, CONFIG * config, int framenum) | ||
| 483 : | { | ||
| 484 : | int i; | ||
| 485 : | |||
| 486 : | for (i=0; i<config->num_zones && config->zones[i].frame <= framenum; i++) ; | ||
| 487 : | i--; | ||
| 488 : | |||
| 489 : | if (config->zones[i].greyscale) { | ||
| 490 : | frame->vop_flags |= XVID_VOP_GREYSCALE; | ||
| 491 : | } | ||
| 492 : | |||
| 493 : | if (config->zones[i].chroma_opt) { | ||
| 494 : | frame->vop_flags |= XVID_VOP_CHROMAOPT; | ||
| 495 : | } | ||
| 496 : | |||
| 497 : | if ((profiles[config->profile].flags & PROFILE_BVOP) && config->use_bvop) { | ||
| 498 : | frame->bframe_threshold = config->zones[i].bvop_threshold; | ||
| 499 : | } | ||
| 500 : | } | ||
| 501 : | |||
| 502 : | |||
| 503 : | suxen_drol | 889 | LRESULT compress(CODEC * codec, ICCOMPRESS * icc) |
| 504 : | { | ||
| 505 : | BITMAPINFOHEADER * inhdr = icc->lpbiInput; | ||
| 506 : | BITMAPINFOHEADER * outhdr = icc->lpbiOutput; | ||
| 507 : | xvid_enc_frame_t frame; | ||
| 508 : | xvid_enc_stats_t stats; | ||
| 509 : | int length; | ||
| 510 : | |||
| 511 : | memset(&frame, 0, sizeof(frame)); | ||
| 512 : | frame.version = XVID_VERSION; | ||
| 513 : | |||
| 514 : | frame.type = XVID_TYPE_AUTO; | ||
| 515 : | |||
| 516 : | /* vol stuff */ | ||
| 517 : | |||
| 518 : | suxen_drol | 1017 | if ((profiles[codec->config.profile].flags & PROFILE_MPEGQUANT) && |
| 519 : | codec->config.quant_type != QUANT_MODE_H263) | ||
| 520 : | suxen_drol | 889 | { |
| 521 : | edgomez | 949 | frame.vol_flags |= XVID_VOL_MPEGQUANT; |
| 522 : | suxen_drol | 889 | |
| 523 : | suxen_drol | 1017 | if (codec->config.quant_type == QUANT_MODE_CUSTOM) { |
| 524 : | suxen_drol | 889 | frame.quant_intra_matrix = codec->config.qmatrix_intra; |
| 525 : | frame.quant_inter_matrix = codec->config.qmatrix_inter; | ||
| 526 : | suxen_drol | 1017 | }else{ |
| 527 : | suxen_drol | 889 | frame.quant_intra_matrix = NULL; |
| 528 : | frame.quant_inter_matrix = NULL; | ||
| 529 : | } | ||
| 530 : | } | ||
| 531 : | |||
| 532 : | suxen_drol | 1017 | if ((profiles[codec->config.profile].flags & PROFILE_REDUCED) && |
| 533 : | codec->config.reduced_resolution) { | ||
| 534 : | edgomez | 949 | frame.vol_flags |= XVID_VOL_REDUCED_ENABLE; |
| 535 : | frame.vop_flags |= XVID_VOP_REDUCED; /* XXX: need auto decion mode */ | ||
| 536 : | suxen_drol | 889 | } |
| 537 : | |||
| 538 : | suxen_drol | 1017 | if ((profiles[codec->config.profile].flags & PROFILE_QPEL) && codec->config.qpel) { |
| 539 : | edgomez | 949 | frame.vol_flags |= XVID_VOL_QUARTERPEL; |
| 540 : | frame.motion |= XVID_ME_QUARTERPELREFINE16 | XVID_ME_QUARTERPELREFINE8; | ||
| 541 : | suxen_drol | 889 | } |
| 542 : | |||
| 543 : | suxen_drol | 1017 | if ((profiles[codec->config.profile].flags & PROFILE_GMC) && codec->config.gmc) |
| 544 : | edgomez | 949 | frame.vol_flags |= XVID_VOL_GMC; |
| 545 : | suxen_drol | 889 | |
| 546 : | suxen_drol | 1017 | if ((profiles[codec->config.profile].flags & PROFILE_INTERLACE) && codec->config.interlacing) |
| 547 : | edgomez | 949 | frame.vol_flags |= XVID_VOL_INTERLACING; |
| 548 : | suxen_drol | 889 | |
| 549 : | /* vop stuff */ | ||
| 550 : | |||
| 551 : | edgomez | 949 | frame.vop_flags |= XVID_VOP_HALFPEL; |
| 552 : | frame.vop_flags |= XVID_VOP_HQACPRED; | ||
| 553 : | suxen_drol | 889 | |
| 554 : | suxen_drol | 1032 | if (codec->config.vop_debug) |
| 555 : | edgomez | 949 | frame.vop_flags |= XVID_VOP_DEBUG; |
| 556 : | suxen_drol | 889 | |
| 557 : | suxen_drol | 1017 | if (codec->config.trellis_quant) { |
| 558 : | frame.vop_flags |= XVID_VOP_TRELLISQUANT; | ||
| 559 : | } | ||
| 560 : | |||
| 561 : | if (codec->config.motion_search > 4) | ||
| 562 : | edgomez | 949 | frame.vop_flags |= XVID_VOP_INTER4V; |
| 563 : | suxen_drol | 889 | |
| 564 : | if (codec->config.chromame) | ||
| 565 : | edgomez | 949 | frame.vop_flags |= XVID_ME_CHROMA16 + XVID_ME_CHROMA8; |
| 566 : | suxen_drol | 889 | |
| 567 : | frame.motion |= pmvfast_presets[codec->config.motion_search]; | ||
| 568 : | |||
| 569 : | switch (codec->config.vhq_mode) | ||
| 570 : | { | ||
| 571 : | case VHQ_MODE_DECISION : | ||
| 572 : | edgomez | 949 | frame.vop_flags |= XVID_VOP_MODEDECISION_BITS; |
| 573 : | suxen_drol | 889 | break; |
| 574 : | |||
| 575 : | case VHQ_LIMITED_SEARCH : | ||
| 576 : | edgomez | 949 | frame.vop_flags |= XVID_VOP_MODEDECISION_BITS; |
| 577 : | frame.motion |= XVID_ME_HALFPELREFINE16_BITS; | ||
| 578 : | frame.motion |= XVID_ME_QUARTERPELREFINE16_BITS; | ||
| 579 : | suxen_drol | 889 | break; |
| 580 : | |||
| 581 : | case VHQ_MEDIUM_SEARCH : | ||
| 582 : | edgomez | 949 | frame.vop_flags |= XVID_VOP_MODEDECISION_BITS; |
| 583 : | frame.motion |= XVID_ME_HALFPELREFINE16_BITS; | ||
| 584 : | frame.motion |= XVID_ME_HALFPELREFINE8_BITS; | ||
| 585 : | frame.motion |= XVID_ME_QUARTERPELREFINE16_BITS; | ||
| 586 : | frame.motion |= XVID_ME_QUARTERPELREFINE8_BITS; | ||
| 587 : | frame.motion |= XVID_ME_CHECKPREDICTION_BITS; | ||
| 588 : | suxen_drol | 889 | break; |
| 589 : | |||
| 590 : | case VHQ_WIDE_SEARCH : | ||
| 591 : | edgomez | 949 | frame.vop_flags |= XVID_VOP_MODEDECISION_BITS; |
| 592 : | frame.motion |= XVID_ME_HALFPELREFINE16_BITS; | ||
| 593 : | frame.motion |= XVID_ME_HALFPELREFINE8_BITS; | ||
| 594 : | frame.motion |= XVID_ME_QUARTERPELREFINE16_BITS; | ||
| 595 : | frame.motion |= XVID_ME_QUARTERPELREFINE8_BITS; | ||
| 596 : | frame.motion |= XVID_ME_CHECKPREDICTION_BITS; | ||
| 597 : | frame.motion |= XVID_ME_EXTSEARCH_BITS; | ||
| 598 : | suxen_drol | 889 | break; |
| 599 : | |||
| 600 : | default : | ||
| 601 : | break; | ||
| 602 : | } | ||
| 603 : | |||
| 604 : | frame.input.plane[0] = icc->lpInput; | ||
| 605 : | frame.input.stride[0] = (((icc->lpbiInput->biWidth * icc->lpbiInput->biBitCount) + 31) & ~31) >> 3; | ||
| 606 : | |||
| 607 : | if ((frame.input.csp = get_colorspace(inhdr)) == XVID_CSP_NULL) | ||
| 608 : | return ICERR_BADFORMAT; | ||
| 609 : | |||
| 610 : | if (frame.input.csp == XVID_CSP_I420 || frame.input.csp == XVID_CSP_YV12) | ||
| 611 : | frame.input.stride[0] = (frame.input.stride[0]*2)/3; | ||
| 612 : | |||
| 613 : | frame.bitstream = icc->lpOutput; | ||
| 614 : | frame.length = icc->lpbiOutput->biSizeImage; | ||
| 615 : | |||
| 616 : | suxen_drol | 1017 | frame.quant = 0; |
| 617 : | suxen_drol | 889 | |
| 618 : | suxen_drol | 1017 | if (codec->config.mode == RC_MODE_NULL) { |
| 619 : | suxen_drol | 889 | outhdr->biSizeImage = 0; |
| 620 : | *icc->lpdwFlags = AVIIF_KEYFRAME; | ||
| 621 : | return ICERR_OK; | ||
| 622 : | suxen_drol | 1017 | } |
| 623 : | suxen_drol | 889 | |
| 624 : | // force keyframe spacing in 2-pass 1st pass | ||
| 625 : | if (codec->config.motion_search == 0) | ||
| 626 : | { | ||
| 627 : | frame.type = XVID_TYPE_IVOP; | ||
| 628 : | } | ||
| 629 : | else if (codec->keyspacing < codec->config.min_key_interval && codec->framenum) | ||
| 630 : | { | ||
| 631 : | suxen_drol | 983 | DPRINTF("current frame forced to p-frame"); |
| 632 : | suxen_drol | 889 | frame.type = XVID_TYPE_PVOP; |
| 633 : | } | ||
| 634 : | |||
| 635 : | suxen_drol | 1017 | /* frame-based stuff */ |
| 636 : | apply_zone_modifiers(&frame, &codec->config, codec->framenum); | ||
| 637 : | |||
| 638 : | /* call encore */ | ||
| 639 : | |||
| 640 : | suxen_drol | 889 | memset(&stats, 0, sizeof(stats)); |
| 641 : | stats.version = XVID_VERSION; | ||
| 642 : | |||
| 643 : | length = xvid_encore(codec->ehandle, XVID_ENC_ENCODE, &frame, &stats); | ||
| 644 : | switch (length) | ||
| 645 : | { | ||
| 646 : | case XVID_ERR_FAIL : | ||
| 647 : | return ICERR_ERROR; | ||
| 648 : | |||
| 649 : | case XVID_ERR_MEMORY : | ||
| 650 : | return ICERR_MEMORY; | ||
| 651 : | |||
| 652 : | case XVID_ERR_FORMAT : | ||
| 653 : | return ICERR_BADFORMAT; | ||
| 654 : | |||
| 655 : | case XVID_ERR_VERSION : | ||
| 656 : | return ICERR_UNSUPPORTED; | ||
| 657 : | } | ||
| 658 : | |||
| 659 : | suxen_drol | 1061 | if (codec->config.display_status && stats.type>0) { |
| 660 : | status_update(&codec->status, stats.type, stats.length, stats.quant); | ||
| 661 : | } | ||
| 662 : | |||
| 663 : | suxen_drol | 983 | DPRINTF("{type=%i len=%i} length=%i", stats.type, stats.length, length); |
| 664 : | suxen_drol | 889 | |
| 665 : | if (length == 0) /* no encoder output */ | ||
| 666 : | { | ||
| 667 : | *icc->lpdwFlags = 0; | ||
| 668 : | ((char*)icc->lpOutput)[0] = 0x7f; /* virtual dub skip frame */ | ||
| 669 : | outhdr->biSizeImage = 1; | ||
| 670 : | |||
| 671 : | }else{ | ||
| 672 : | if (frame.out_flags & XVID_KEYFRAME) | ||
| 673 : | { | ||
| 674 : | codec->keyspacing = 0; | ||
| 675 : | *icc->lpdwFlags = AVIIF_KEYFRAME; | ||
| 676 : | } | ||
| 677 : | else | ||
| 678 : | { | ||
| 679 : | *icc->lpdwFlags = 0; | ||
| 680 : | } | ||
| 681 : | |||
| 682 : | outhdr->biSizeImage = length; | ||
| 683 : | |||
| 684 : | suxen_drol | 983 | if (codec->config.mode == RC_MODE_2PASS1 && codec->config.discard1pass) |
| 685 : | suxen_drol | 889 | { |
| 686 : | outhdr->biSizeImage = 0; | ||
| 687 : | } | ||
| 688 : | } | ||
| 689 : | |||
| 690 : | suxen_drol | 1017 | codec->framenum++; |
| 691 : | codec->keyspacing++; | ||
| 692 : | suxen_drol | 889 | |
| 693 : | return ICERR_OK; | ||
| 694 : | } | ||
| 695 : | |||
| 696 : | |||
| 697 : | /* decompressor */ | ||
| 698 : | |||
| 699 : | |||
| 700 : | LRESULT decompress_query(CODEC * codec, BITMAPINFO *lpbiInput, BITMAPINFO *lpbiOutput) | ||
| 701 : | { | ||
| 702 : | BITMAPINFOHEADER * inhdr = &lpbiInput->bmiHeader; | ||
| 703 : | BITMAPINFOHEADER * outhdr = &lpbiOutput->bmiHeader; | ||
| 704 : | |||
| 705 : | if (lpbiInput == NULL) | ||
| 706 : | { | ||
| 707 : | return ICERR_ERROR; | ||
| 708 : | } | ||
| 709 : | |||
| 710 : | if (inhdr->biCompression != FOURCC_XVID && inhdr->biCompression != FOURCC_DIVX && inhdr->biCompression != FOURCC_DX50 && get_colorspace(inhdr) == XVID_CSP_NULL) | ||
| 711 : | { | ||
| 712 : | return ICERR_BADFORMAT; | ||
| 713 : | } | ||
| 714 : | |||
| 715 : | if (lpbiOutput == NULL) | ||
| 716 : | { | ||
| 717 : | return ICERR_OK; | ||
| 718 : | } | ||
| 719 : | |||
| 720 : | if (inhdr->biWidth != outhdr->biWidth || | ||
| 721 : | inhdr->biHeight != outhdr->biHeight || | ||
| 722 : | get_colorspace(outhdr) == XVID_CSP_NULL) | ||
| 723 : | { | ||
| 724 : | return ICERR_BADFORMAT; | ||
| 725 : | } | ||
| 726 : | |||
| 727 : | return ICERR_OK; | ||
| 728 : | } | ||
| 729 : | |||
| 730 : | |||
| 731 : | LRESULT decompress_get_format(CODEC * codec, BITMAPINFO * lpbiInput, BITMAPINFO * lpbiOutput) | ||
| 732 : | { | ||
| 733 : | BITMAPINFOHEADER * inhdr = &lpbiInput->bmiHeader; | ||
| 734 : | BITMAPINFOHEADER * outhdr = &lpbiOutput->bmiHeader; | ||
| 735 : | LRESULT result; | ||
| 736 : | |||
| 737 : | if (lpbiOutput == NULL) | ||
| 738 : | { | ||
| 739 : | return sizeof(BITMAPINFOHEADER); | ||
| 740 : | } | ||
| 741 : | |||
| 742 : | /* --- yv12 --- */ | ||
| 743 : | |||
| 744 : | if (get_colorspace(inhdr) != XVID_CSP_NULL) { | ||
| 745 : | memcpy(outhdr, inhdr, sizeof(BITMAPINFOHEADER)); | ||
| 746 : | edgomez | 1053 | /* XXX: should we set outhdr->biSize ?? */ |
| 747 : | suxen_drol | 889 | return ICERR_OK; |
| 748 : | } | ||
| 749 : | /* --- yv12 --- */ | ||
| 750 : | |||
| 751 : | result = decompress_query(codec, lpbiInput, lpbiOutput); | ||
| 752 : | if (result != ICERR_OK) | ||
| 753 : | { | ||
| 754 : | return result; | ||
| 755 : | } | ||
| 756 : | |||
| 757 : | outhdr->biSize = sizeof(BITMAPINFOHEADER); | ||
| 758 : | outhdr->biWidth = inhdr->biWidth; | ||
| 759 : | outhdr->biHeight = inhdr->biHeight; | ||
| 760 : | outhdr->biPlanes = 1; | ||
| 761 : | outhdr->biBitCount = 24; | ||
| 762 : | outhdr->biCompression = BI_RGB; /* sonic foundry vegas video v3 only supports BI_RGB */ | ||
| 763 : | outhdr->biSizeImage = outhdr->biWidth * outhdr->biHeight * outhdr->biBitCount; | ||
| 764 : | outhdr->biXPelsPerMeter = 0; | ||
| 765 : | outhdr->biYPelsPerMeter = 0; | ||
| 766 : | outhdr->biClrUsed = 0; | ||
| 767 : | outhdr->biClrImportant = 0; | ||
| 768 : | |||
| 769 : | return ICERR_OK; | ||
| 770 : | } | ||
| 771 : | |||
| 772 : | |||
| 773 : | LRESULT decompress_begin(CODEC * codec, BITMAPINFO * lpbiInput, BITMAPINFO * lpbiOutput) | ||
| 774 : | { | ||
| 775 : | xvid_gbl_init_t init; | ||
| 776 : | xvid_dec_create_t create; | ||
| 777 : | |||
| 778 : | memset(&init, 0, sizeof(init)); | ||
| 779 : | init.version = XVID_VERSION; | ||
| 780 : | init.cpu_flags = codec->config.cpu; | ||
| 781 : | xvid_global(0, XVID_GBL_INIT, &init, NULL); | ||
| 782 : | |||
| 783 : | memset(&create, 0, sizeof(create)); | ||
| 784 : | create.version = XVID_VERSION; | ||
| 785 : | create.width = lpbiInput->bmiHeader.biWidth; | ||
| 786 : | create.height = lpbiInput->bmiHeader.biHeight; | ||
| 787 : | |||
| 788 : | switch(xvid_decore(0, XVID_DEC_CREATE, &create, NULL)) | ||
| 789 : | { | ||
| 790 : | case XVID_ERR_FAIL : | ||
| 791 : | return ICERR_ERROR; | ||
| 792 : | |||
| 793 : | case XVID_ERR_MEMORY : | ||
| 794 : | return ICERR_MEMORY; | ||
| 795 : | |||
| 796 : | case XVID_ERR_FORMAT : | ||
| 797 : | return ICERR_BADFORMAT; | ||
| 798 : | |||
| 799 : | case XVID_ERR_VERSION : | ||
| 800 : | return ICERR_UNSUPPORTED; | ||
| 801 : | } | ||
| 802 : | |||
| 803 : | codec->dhandle = create.handle; | ||
| 804 : | |||
| 805 : | return ICERR_OK; | ||
| 806 : | } | ||
| 807 : | |||
| 808 : | |||
| 809 : | LRESULT decompress_end(CODEC * codec) | ||
| 810 : | { | ||
| 811 : | if (codec->dhandle != NULL) | ||
| 812 : | { | ||
| 813 : | xvid_decore(codec->dhandle, XVID_DEC_DESTROY, NULL, NULL); | ||
| 814 : | codec->dhandle = NULL; | ||
| 815 : | } | ||
| 816 : | return ICERR_OK; | ||
| 817 : | } | ||
| 818 : | |||
| 819 : | |||
| 820 : | LRESULT decompress(CODEC * codec, ICDECOMPRESS * icd) | ||
| 821 : | { | ||
| 822 : | xvid_dec_frame_t frame; | ||
| 823 : | |||
| 824 : | /* --- yv12 --- */ | ||
| 825 : | if (icd->lpbiInput->biCompression != FOURCC_XVID && | ||
| 826 : | icd->lpbiInput->biCompression != FOURCC_DIVX && | ||
| 827 : | icd->lpbiInput->biCompression != FOURCC_DX50) | ||
| 828 : | { | ||
| 829 : | xvid_gbl_convert_t convert; | ||
| 830 : | |||
| 831 : | suxen_drol | 983 | DPRINTF("input=%c%c%c%c output=%c%c%c%c", |
| 832 : | icd->lpbiInput->biCompression&0xff, | ||
| 833 : | (icd->lpbiInput->biCompression>>8)&0xff, | ||
| 834 : | (icd->lpbiInput->biCompression>>16)&0xff, | ||
| 835 : | (icd->lpbiInput->biCompression>>24)&0xff, | ||
| 836 : | icd->lpbiOutput->biCompression&0xff, | ||
| 837 : | (icd->lpbiOutput->biCompression>>8)&0xff, | ||
| 838 : | (icd->lpbiOutput->biCompression>>16)&0xff, | ||
| 839 : | (icd->lpbiOutput->biCompression>>24)&0xff); | ||
| 840 : | suxen_drol | 889 | |
| 841 : | memset(&convert, 0, sizeof(convert)); | ||
| 842 : | convert.version = XVID_VERSION; | ||
| 843 : | |||
| 844 : | convert.input.csp = get_colorspace(icd->lpbiInput); | ||
| 845 : | convert.input.plane[0] = icd->lpInput; | ||
| 846 : | convert.input.stride[0] = (((icd->lpbiInput->biWidth *icd->lpbiInput->biBitCount) + 31) & ~31) >> 3; | ||
| 847 : | if (convert.input.csp == XVID_CSP_I420 || convert.input.csp == XVID_CSP_YV12) | ||
| 848 : | convert.input.stride[0] = (convert.input.stride[0]*2)/3; | ||
| 849 : | |||
| 850 : | convert.output.csp = get_colorspace(icd->lpbiOutput); | ||
| 851 : | convert.output.plane[0] = icd->lpOutput; | ||
| 852 : | convert.output.stride[0] = (((icd->lpbiOutput->biWidth *icd->lpbiOutput->biBitCount) + 31) & ~31) >> 3; | ||
| 853 : | if (convert.output.csp == XVID_CSP_I420 || convert.output.csp == XVID_CSP_YV12) | ||
| 854 : | convert.output.stride[0] = (convert.output.stride[0]*2)/3; | ||
| 855 : | |||
| 856 : | convert.width = icd->lpbiInput->biWidth; | ||
| 857 : | convert.height = icd->lpbiInput->biHeight; | ||
| 858 : | convert.interlacing = 0; | ||
| 859 : | if (convert.input.csp == XVID_CSP_NULL || | ||
| 860 : | convert.output.csp == XVID_CSP_NULL || | ||
| 861 : | xvid_global(0, XVID_GBL_CONVERT, &convert, NULL) < 0) | ||
| 862 : | { | ||
| 863 : | return ICERR_BADFORMAT; | ||
| 864 : | } | ||
| 865 : | return ICERR_OK; | ||
| 866 : | } | ||
| 867 : | /* --- yv12 --- */ | ||
| 868 : | |||
| 869 : | memset(&frame, 0, sizeof(frame)); | ||
| 870 : | frame.version = XVID_VERSION; | ||
| 871 : | frame.general = XVID_LOWDELAY; /* force low_delay_default mode */ | ||
| 872 : | frame.bitstream = icd->lpInput; | ||
| 873 : | frame.length = icd->lpbiInput->biSizeImage; | ||
| 874 : | |||
| 875 : | if (~((icd->dwFlags & ICDECOMPRESS_HURRYUP) | (icd->dwFlags & ICDECOMPRESS_UPDATE) | (icd->dwFlags & ICDECOMPRESS_PREROLL))) | ||
| 876 : | { | ||
| 877 : | if ((frame.output.csp = get_colorspace(icd->lpbiOutput)) == XVID_CSP_NULL) | ||
| 878 : | { | ||
| 879 : | return ICERR_BADFORMAT; | ||
| 880 : | } | ||
| 881 : | frame.output.plane[0] = icd->lpOutput; | ||
| 882 : | frame.output.stride[0] = (((icd->lpbiOutput->biWidth * icd->lpbiOutput->biBitCount) + 31) & ~31) >> 3; | ||
| 883 : | if (frame.output.csp == XVID_CSP_I420 || frame.output.csp == XVID_CSP_YV12) | ||
| 884 : | frame.output.stride[0] = (frame.output.stride[0]*2)/3; | ||
| 885 : | } | ||
| 886 : | else | ||
| 887 : | { | ||
| 888 : | frame.output.csp = XVID_CSP_NULL; | ||
| 889 : | } | ||
| 890 : | |||
| 891 : | switch (xvid_decore(codec->dhandle, XVID_DEC_DECODE, &frame, NULL)) | ||
| 892 : | { | ||
| 893 : | case XVID_ERR_FAIL : | ||
| 894 : | return ICERR_ERROR; | ||
| 895 : | |||
| 896 : | case XVID_ERR_MEMORY : | ||
| 897 : | return ICERR_MEMORY; | ||
| 898 : | |||
| 899 : | case XVID_ERR_FORMAT : | ||
| 900 : | return ICERR_BADFORMAT; | ||
| 901 : | |||
| 902 : | case XVID_ERR_VERSION : | ||
| 903 : | return ICERR_UNSUPPORTED; | ||
| 904 : | } | ||
| 905 : | |||
| 906 : | return ICERR_OK; | ||
| 907 : | } | ||
| 908 : |
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