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| 1 : | edgomez | 194 | /***************************************************************************** |
| 2 : | edgomez | 145 | * |
| 3 : | * XVID MPEG-4 VIDEO CODEC | ||
| 4 : | * - Encoder main module - | ||
| 5 : | * | ||
| 6 : | * This program is an implementation of a part of one or more MPEG-4 | ||
| 7 : | * Video tools as specified in ISO/IEC 14496-2 standard. Those intending | ||
| 8 : | * to use this software module in hardware or software products are | ||
| 9 : | * advised that its use may infringe existing patents or copyrights, and | ||
| 10 : | * any such use would be at such party's own risk. The original | ||
| 11 : | * developer of this software module and his/her company, and subsequent | ||
| 12 : | * editors and their companies, will have no liability for use of this | ||
| 13 : | * software or modifications or derivatives thereof. | ||
| 14 : | * | ||
| 15 : | * This program is free software; you can redistribute it and/or modify | ||
| 16 : | * it under the terms of the GNU General Public License as published by | ||
| 17 : | * the Free Software Foundation; either version 2 of the License, or | ||
| 18 : | * (at your option) any later version. | ||
| 19 : | * | ||
| 20 : | * This program is distributed in the hope that it will be useful, | ||
| 21 : | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 22 : | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 23 : | * GNU General Public License for more details. | ||
| 24 : | * | ||
| 25 : | * You should have received a copy of the GNU General Public License | ||
| 26 : | * along with this program; if not, write to the Free Software | ||
| 27 : | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
| 28 : | * | ||
| 29 : | edgomez | 194 | ****************************************************************************/ |
| 30 : | suxen_drol | 118 | |
| 31 : | edgomez | 194 | /***************************************************************************** |
| 32 : | edgomez | 145 | * |
| 33 : | * History | ||
| 34 : | * | ||
| 35 : | suxen_drol | 229 | * 20.06.2002 bframe patch |
| 36 : | chenm001 | 168 | * 08.05.2002 fix some problem in DEBUG mode; |
| 37 : | * MinChen <chenm001@163.com> | ||
| 38 : | edgomez | 145 | * 14.04.2002 added FrameCodeB() |
| 39 : | * | ||
| 40 : | suxen_drol | 234 | * $Id: encoder.c,v 1.46 2002-06-23 03:58:32 suxen_drol Exp $ |
| 41 : | edgomez | 145 | * |
| 42 : | edgomez | 194 | ****************************************************************************/ |
| 43 : | edgomez | 145 | |
| 44 : | Isibaar | 3 | #include <stdlib.h> |
| 45 : | #include <stdio.h> | ||
| 46 : | #include <math.h> | ||
| 47 : | edgomez | 198 | #include <string.h> |
| 48 : | Isibaar | 3 | |
| 49 : | #include "encoder.h" | ||
| 50 : | #include "prediction/mbprediction.h" | ||
| 51 : | #include "global.h" | ||
| 52 : | #include "utils/timer.h" | ||
| 53 : | #include "image/image.h" | ||
| 54 : | suxen_drol | 234 | #include "image/font.h" |
| 55 : | suxen_drol | 152 | #include "motion/motion.h" |
| 56 : | Isibaar | 3 | #include "bitstream/cbp.h" |
| 57 : | #include "utils/mbfunctions.h" | ||
| 58 : | #include "bitstream/bitstream.h" | ||
| 59 : | #include "bitstream/mbcoding.h" | ||
| 60 : | #include "utils/ratecontrol.h" | ||
| 61 : | #include "utils/emms.h" | ||
| 62 : | #include "bitstream/mbcoding.h" | ||
| 63 : | #include "quant/adapt_quant.h" | ||
| 64 : | Isibaar | 4 | #include "quant/quant_matrix.h" |
| 65 : | Isibaar | 41 | #include "utils/mem_align.h" |
| 66 : | Isibaar | 3 | |
| 67 : | edgomez | 194 | /***************************************************************************** |
| 68 : | * Local macros | ||
| 69 : | ****************************************************************************/ | ||
| 70 : | |||
| 71 : | Isibaar | 3 | #define ENC_CHECK(X) if(!(X)) return XVID_ERR_FORMAT |
| 72 : | suxen_drol | 136 | #define SWAP(A,B) { void * tmp = A; A = B; B = tmp; } |
| 73 : | Isibaar | 3 | |
| 74 : | edgomez | 194 | /***************************************************************************** |
| 75 : | * Local function prototypes | ||
| 76 : | ****************************************************************************/ | ||
| 77 : | |||
| 78 : | edgomez | 192 | static int FrameCodeI(Encoder * pEnc, |
| 79 : | edgomez | 195 | Bitstream * bs, |
| 80 : | uint32_t * pBits); | ||
| 81 : | Isibaar | 3 | |
| 82 : | edgomez | 192 | static int FrameCodeP(Encoder * pEnc, |
| 83 : | edgomez | 195 | Bitstream * bs, |
| 84 : | uint32_t * pBits, | ||
| 85 : | bool force_inter, | ||
| 86 : | bool vol_header); | ||
| 87 : | Isibaar | 3 | |
| 88 : | edgomez | 192 | #ifdef BFRAMES |
| 89 : | static void FrameCodeB(Encoder * pEnc, | ||
| 90 : | edgomez | 195 | FRAMEINFO * frame, |
| 91 : | Bitstream * bs, | ||
| 92 : | uint32_t * pBits); | ||
| 93 : | edgomez | 192 | #endif |
| 94 : | |||
| 95 : | edgomez | 194 | /***************************************************************************** |
| 96 : | * Local data | ||
| 97 : | ****************************************************************************/ | ||
| 98 : | |||
| 99 : | edgomez | 195 | static int DQtab[4] = { |
| 100 : | Isibaar | 3 | -1, -2, 1, 2 |
| 101 : | }; | ||
| 102 : | |||
| 103 : | edgomez | 195 | static int iDQtab[5] = { |
| 104 : | Isibaar | 3 | 1, 0, NO_CHANGE, 2, 3 |
| 105 : | }; | ||
| 106 : | |||
| 107 : | |||
| 108 : | edgomez | 195 | static void __inline |
| 109 : | image_null(IMAGE * image) | ||
| 110 : | suxen_drol | 136 | { |
| 111 : | image->y = image->u = image->v = NULL; | ||
| 112 : | } | ||
| 113 : | |||
| 114 : | |||
| 115 : | edgomez | 194 | /***************************************************************************** |
| 116 : | * Encoder creation | ||
| 117 : | * | ||
| 118 : | * This function creates an Encoder instance, it allocates all necessary | ||
| 119 : | * image buffers (reference, current and bframes) and initialize the internal | ||
| 120 : | * xvid encoder paremeters according to the XVID_ENC_PARAM input parameter. | ||
| 121 : | * | ||
| 122 : | * The code seems to be very long but is very basic, mainly memory allocation | ||
| 123 : | * and cleaning code. | ||
| 124 : | * | ||
| 125 : | * Returned values : | ||
| 126 : | * - XVID_ERR_OK - no errors | ||
| 127 : | * - XVID_ERR_MEMORY - the libc could not allocate memory, the function | ||
| 128 : | * cleans the structure before exiting. | ||
| 129 : | * pParam->handle is also set to NULL. | ||
| 130 : | * | ||
| 131 : | ****************************************************************************/ | ||
| 132 : | |||
| 133 : | int | ||
| 134 : | encoder_create(XVID_ENC_PARAM * pParam) | ||
| 135 : | Isibaar | 3 | { |
| 136 : | edgomez | 13 | Encoder *pEnc; |
| 137 : | suxen_drol | 229 | int i; |
| 138 : | Isibaar | 3 | |
| 139 : | edgomez | 13 | pParam->handle = NULL; |
| 140 : | Isibaar | 3 | |
| 141 : | edgomez | 13 | ENC_CHECK(pParam); |
| 142 : | Isibaar | 3 | |
| 143 : | edgomez | 13 | ENC_CHECK(pParam->width > 0 && pParam->width <= 1920); |
| 144 : | ENC_CHECK(pParam->height > 0 && pParam->height <= 1280); | ||
| 145 : | ENC_CHECK(!(pParam->width % 2)); | ||
| 146 : | ENC_CHECK(!(pParam->height % 2)); | ||
| 147 : | Isibaar | 3 | |
| 148 : | edgomez | 192 | /* Fps */ |
| 149 : | |||
| 150 : | edgomez | 195 | if (pParam->fincr <= 0 || pParam->fbase <= 0) { |
| 151 : | Isibaar | 3 | pParam->fincr = 1; |
| 152 : | pParam->fbase = 25; | ||
| 153 : | } | ||
| 154 : | |||
| 155 : | edgomez | 192 | /* |
| 156 : | * Simplify the "fincr/fbase" fraction | ||
| 157 : | * (neccessary, since windows supplies us with huge numbers) | ||
| 158 : | */ | ||
| 159 : | Isibaar | 3 | |
| 160 : | i = pParam->fincr; | ||
| 161 : | edgomez | 195 | while (i > 1) { |
| 162 : | if (pParam->fincr % i == 0 && pParam->fbase % i == 0) { | ||
| 163 : | Isibaar | 3 | pParam->fincr /= i; |
| 164 : | pParam->fbase /= i; | ||
| 165 : | i = pParam->fincr; | ||
| 166 : | continue; | ||
| 167 : | } | ||
| 168 : | i--; | ||
| 169 : | } | ||
| 170 : | |||
| 171 : | edgomez | 195 | if (pParam->fbase > 65535) { |
| 172 : | float div = (float) pParam->fbase / 65535; | ||
| 173 : | |||
| 174 : | pParam->fbase = (int) (pParam->fbase / div); | ||
| 175 : | pParam->fincr = (int) (pParam->fincr / div); | ||
| 176 : | Isibaar | 3 | } |
| 177 : | |||
| 178 : | edgomez | 192 | /* Bitrate allocator defaults */ |
| 179 : | |||
| 180 : | h | 121 | if (pParam->rc_bitrate <= 0) |
| 181 : | pParam->rc_bitrate = 900000; | ||
| 182 : | Isibaar | 3 | |
| 183 : | h | 121 | if (pParam->rc_reaction_delay_factor <= 0) |
| 184 : | pParam->rc_reaction_delay_factor = 16; | ||
| 185 : | Isibaar | 3 | |
| 186 : | h | 121 | if (pParam->rc_averaging_period <= 0) |
| 187 : | pParam->rc_averaging_period = 100; | ||
| 188 : | |||
| 189 : | if (pParam->rc_buffer <= 0) | ||
| 190 : | pParam->rc_buffer = 100; | ||
| 191 : | |||
| 192 : | edgomez | 192 | /* Max and min quantizers */ |
| 193 : | |||
| 194 : | edgomez | 13 | if ((pParam->min_quantizer <= 0) || (pParam->min_quantizer > 31)) |
| 195 : | Isibaar | 3 | pParam->min_quantizer = 1; |
| 196 : | |||
| 197 : | edgomez | 13 | if ((pParam->max_quantizer <= 0) || (pParam->max_quantizer > 31)) |
| 198 : | Isibaar | 3 | pParam->max_quantizer = 31; |
| 199 : | |||
| 200 : | edgomez | 13 | if (pParam->max_quantizer < pParam->min_quantizer) |
| 201 : | Isibaar | 3 | pParam->max_quantizer = pParam->min_quantizer; |
| 202 : | |||
| 203 : | edgomez | 195 | /* 1 keyframe each 10 seconds */ |
| 204 : | edgomez | 192 | |
| 205 : | if (pParam->max_key_interval == 0) | ||
| 206 : | pParam->max_key_interval = 10 * pParam->fincr / pParam->fbase; | ||
| 207 : | |||
| 208 : | edgomez | 195 | |
| 209 : | edgomez | 192 | pEnc = (Encoder *) xvid_malloc(sizeof(Encoder), CACHE_LINE); |
| 210 : | if (pEnc == NULL) | ||
| 211 : | Isibaar | 3 | return XVID_ERR_MEMORY; |
| 212 : | |||
| 213 : | edgomez | 198 | /* Zero the Encoder Structure */ |
| 214 : | |||
| 215 : | memset(pEnc, 0, sizeof(Encoder)); | ||
| 216 : | |||
| 217 : | Isibaar | 3 | /* Fill members of Encoder structure */ |
| 218 : | |||
| 219 : | edgomez | 13 | pEnc->mbParam.width = pParam->width; |
| 220 : | pEnc->mbParam.height = pParam->height; | ||
| 221 : | Isibaar | 3 | |
| 222 : | pEnc->mbParam.mb_width = (pEnc->mbParam.width + 15) / 16; | ||
| 223 : | pEnc->mbParam.mb_height = (pEnc->mbParam.height + 15) / 16; | ||
| 224 : | |||
| 225 : | edgomez | 195 | pEnc->mbParam.edged_width = 16 * pEnc->mbParam.mb_width + 2 * EDGE_SIZE; |
| 226 : | pEnc->mbParam.edged_height = 16 * pEnc->mbParam.mb_height + 2 * EDGE_SIZE; | ||
| 227 : | Isibaar | 3 | |
| 228 : | suxen_drol | 152 | pEnc->mbParam.fbase = pParam->fbase; |
| 229 : | pEnc->mbParam.fincr = pParam->fincr; | ||
| 230 : | |||
| 231 : | Isibaar | 208 | pEnc->mbParam.m_quant_type = H263_QUANT; |
| 232 : | |||
| 233 : | edgomez | 13 | pEnc->sStat.fMvPrevSigma = -1; |
| 234 : | Isibaar | 3 | |
| 235 : | /* Fill rate control parameters */ | ||
| 236 : | |||
| 237 : | h | 121 | pEnc->bitrate = pParam->rc_bitrate; |
| 238 : | Isibaar | 3 | |
| 239 : | edgomez | 13 | pEnc->iFrameNum = 0; |
| 240 : | pEnc->iMaxKeyInterval = pParam->max_key_interval; | ||
| 241 : | Isibaar | 3 | |
| 242 : | suxen_drol | 136 | /* try to allocate frame memory */ |
| 243 : | Isibaar | 3 | |
| 244 : | edgomez | 192 | pEnc->current = xvid_malloc(sizeof(FRAMEINFO), CACHE_LINE); |
| 245 : | pEnc->reference = xvid_malloc(sizeof(FRAMEINFO), CACHE_LINE); | ||
| 246 : | Isibaar | 3 | |
| 247 : | edgomez | 195 | if (pEnc->current == NULL || pEnc->reference == NULL) |
| 248 : | edgomez | 192 | goto xvid_err_memory1; |
| 249 : | |||
| 250 : | suxen_drol | 136 | /* try to allocate mb memory */ |
| 251 : | Isibaar | 3 | |
| 252 : | edgomez | 195 | pEnc->current->mbs = |
| 253 : | xvid_malloc(sizeof(MACROBLOCK) * pEnc->mbParam.mb_width * | ||
| 254 : | pEnc->mbParam.mb_height, CACHE_LINE); | ||
| 255 : | pEnc->reference->mbs = | ||
| 256 : | xvid_malloc(sizeof(MACROBLOCK) * pEnc->mbParam.mb_width * | ||
| 257 : | pEnc->mbParam.mb_height, CACHE_LINE); | ||
| 258 : | suxen_drol | 136 | |
| 259 : | edgomez | 192 | if (pEnc->current->mbs == NULL || pEnc->reference->mbs == NULL) |
| 260 : | goto xvid_err_memory2; | ||
| 261 : | suxen_drol | 136 | |
| 262 : | /* try to allocate image memory */ | ||
| 263 : | |||
| 264 : | suxen_drol | 229 | #ifdef _DEBUG_PSNR |
| 265 : | suxen_drol | 136 | image_null(&pEnc->sOriginal); |
| 266 : | #endif | ||
| 267 : | suxen_drol | 152 | #ifdef BFRAMES |
| 268 : | image_null(&pEnc->f_refh); | ||
| 269 : | image_null(&pEnc->f_refv); | ||
| 270 : | image_null(&pEnc->f_refhv); | ||
| 271 : | #endif | ||
| 272 : | suxen_drol | 136 | image_null(&pEnc->current->image); |
| 273 : | image_null(&pEnc->reference->image); | ||
| 274 : | image_null(&pEnc->vInterH); | ||
| 275 : | image_null(&pEnc->vInterV); | ||
| 276 : | image_null(&pEnc->vInterVf); | ||
| 277 : | image_null(&pEnc->vInterHV); | ||
| 278 : | image_null(&pEnc->vInterHVf); | ||
| 279 : | edgomez | 192 | |
| 280 : | suxen_drol | 229 | #ifdef _DEBUG_PSNR |
| 281 : | edgomez | 195 | if (image_create |
| 282 : | (&pEnc->sOriginal, pEnc->mbParam.edged_width, | ||
| 283 : | pEnc->mbParam.edged_height) < 0) | ||
| 284 : | edgomez | 192 | goto xvid_err_memory3; |
| 285 : | suxen_drol | 136 | #endif |
| 286 : | suxen_drol | 152 | #ifdef BFRAMES |
| 287 : | edgomez | 195 | if (image_create |
| 288 : | (&pEnc->f_refh, pEnc->mbParam.edged_width, | ||
| 289 : | pEnc->mbParam.edged_height) < 0) | ||
| 290 : | edgomez | 192 | goto xvid_err_memory3; |
| 291 : | edgomez | 195 | if (image_create |
| 292 : | (&pEnc->f_refv, pEnc->mbParam.edged_width, | ||
| 293 : | pEnc->mbParam.edged_height) < 0) | ||
| 294 : | edgomez | 192 | goto xvid_err_memory3; |
| 295 : | edgomez | 195 | if (image_create |
| 296 : | (&pEnc->f_refhv, pEnc->mbParam.edged_width, | ||
| 297 : | pEnc->mbParam.edged_height) < 0) | ||
| 298 : | edgomez | 192 | goto xvid_err_memory3; |
| 299 : | suxen_drol | 152 | #endif |
| 300 : | edgomez | 195 | if (image_create |
| 301 : | (&pEnc->current->image, pEnc->mbParam.edged_width, | ||
| 302 : | pEnc->mbParam.edged_height) < 0) | ||
| 303 : | edgomez | 192 | goto xvid_err_memory3; |
| 304 : | edgomez | 195 | if (image_create |
| 305 : | (&pEnc->reference->image, pEnc->mbParam.edged_width, | ||
| 306 : | pEnc->mbParam.edged_height) < 0) | ||
| 307 : | edgomez | 192 | goto xvid_err_memory3; |
| 308 : | edgomez | 195 | if (image_create |
| 309 : | (&pEnc->vInterH, pEnc->mbParam.edged_width, | ||
| 310 : | pEnc->mbParam.edged_height) < 0) | ||
| 311 : | edgomez | 192 | goto xvid_err_memory3; |
| 312 : | edgomez | 195 | if (image_create |
| 313 : | (&pEnc->vInterV, pEnc->mbParam.edged_width, | ||
| 314 : | pEnc->mbParam.edged_height) < 0) | ||
| 315 : | edgomez | 192 | goto xvid_err_memory3; |
| 316 : | edgomez | 195 | if (image_create |
| 317 : | (&pEnc->vInterVf, pEnc->mbParam.edged_width, | ||
| 318 : | pEnc->mbParam.edged_height) < 0) | ||
| 319 : | edgomez | 192 | goto xvid_err_memory3; |
| 320 : | edgomez | 195 | if (image_create |
| 321 : | (&pEnc->vInterHV, pEnc->mbParam.edged_width, | ||
| 322 : | pEnc->mbParam.edged_height) < 0) | ||
| 323 : | edgomez | 192 | goto xvid_err_memory3; |
| 324 : | edgomez | 195 | if (image_create |
| 325 : | (&pEnc->vInterHVf, pEnc->mbParam.edged_width, | ||
| 326 : | pEnc->mbParam.edged_height) < 0) | ||
| 327 : | edgomez | 192 | goto xvid_err_memory3; |
| 328 : | suxen_drol | 136 | |
| 329 : | Isibaar | 3 | |
| 330 : | edgomez | 192 | |
| 331 : | /* B Frames specific init */ | ||
| 332 : | suxen_drol | 152 | #ifdef BFRAMES |
| 333 : | edgomez | 195 | |
| 334 : | suxen_drol | 234 | pEnc->global = pParam->global; |
| 335 : | suxen_drol | 164 | pEnc->mbParam.max_bframes = pParam->max_bframes; |
| 336 : | suxen_drol | 152 | pEnc->bquant_ratio = pParam->bquant_ratio; |
| 337 : | edgomez | 192 | pEnc->bframes = NULL; |
| 338 : | |||
| 339 : | edgomez | 195 | if (pEnc->mbParam.max_bframes > 0) { |
| 340 : | suxen_drol | 152 | int n; |
| 341 : | |||
| 342 : | edgomez | 195 | pEnc->bframes = |
| 343 : | xvid_malloc(pEnc->mbParam.max_bframes * sizeof(FRAMEINFO *), | ||
| 344 : | CACHE_LINE); | ||
| 345 : | suxen_drol | 152 | |
| 346 : | edgomez | 192 | if (pEnc->bframes == NULL) |
| 347 : | goto xvid_err_memory3; | ||
| 348 : | |||
| 349 : | edgomez | 195 | for (n = 0; n < pEnc->mbParam.max_bframes; n++) |
| 350 : | edgomez | 192 | pEnc->bframes[n] = NULL; |
| 351 : | |||
| 352 : | suxen_drol | 152 | |
| 353 : | edgomez | 195 | for (n = 0; n < pEnc->mbParam.max_bframes; n++) { |
| 354 : | pEnc->bframes[n] = xvid_malloc(sizeof(FRAMEINFO), CACHE_LINE); | ||
| 355 : | |||
| 356 : | edgomez | 192 | if (pEnc->bframes[n] == NULL) |
| 357 : | goto xvid_err_memory4; | ||
| 358 : | |||
| 359 : | edgomez | 195 | pEnc->bframes[n]->mbs = |
| 360 : | xvid_malloc(sizeof(MACROBLOCK) * pEnc->mbParam.mb_width * | ||
| 361 : | pEnc->mbParam.mb_height, CACHE_LINE); | ||
| 362 : | edgomez | 192 | |
| 363 : | if (pEnc->bframes[n]->mbs == NULL) | ||
| 364 : | goto xvid_err_memory4; | ||
| 365 : | |||
| 366 : | image_null(&pEnc->bframes[n]->image); | ||
| 367 : | |||
| 368 : | edgomez | 195 | if (image_create |
| 369 : | (&pEnc->bframes[n]->image, pEnc->mbParam.edged_width, | ||
| 370 : | pEnc->mbParam.edged_height) < 0) | ||
| 371 : | edgomez | 192 | goto xvid_err_memory4; |
| 372 : | |||
| 373 : | suxen_drol | 152 | } |
| 374 : | } | ||
| 375 : | edgomez | 192 | |
| 376 : | suxen_drol | 152 | pEnc->bframenum_head = 0; |
| 377 : | pEnc->bframenum_tail = 0; | ||
| 378 : | pEnc->flush_bframes = 0; | ||
| 379 : | |||
| 380 : | suxen_drol | 229 | pEnc->queue = NULL; |
| 381 : | |||
| 382 : | |||
| 383 : | if (pEnc->mbParam.max_bframes > 0) { | ||
| 384 : | int n; | ||
| 385 : | |||
| 386 : | pEnc->queue = | ||
| 387 : | xvid_malloc(pEnc->mbParam.max_bframes * sizeof(IMAGE), | ||
| 388 : | CACHE_LINE); | ||
| 389 : | |||
| 390 : | if (pEnc->queue == NULL) | ||
| 391 : | goto xvid_err_memory4; | ||
| 392 : | |||
| 393 : | for (n = 0; n < pEnc->mbParam.max_bframes; n++) | ||
| 394 : | image_null(&pEnc->queue[n]); | ||
| 395 : | |||
| 396 : | for (n = 0; n < pEnc->mbParam.max_bframes; n++) { | ||
| 397 : | if (image_create | ||
| 398 : | (&pEnc->queue[n], pEnc->mbParam.edged_width, | ||
| 399 : | pEnc->mbParam.edged_height) < 0) | ||
| 400 : | goto xvid_err_memory5; | ||
| 401 : | |||
| 402 : | } | ||
| 403 : | } | ||
| 404 : | |||
| 405 : | pEnc->queue_head = 0; | ||
| 406 : | pEnc->queue_tail = 0; | ||
| 407 : | pEnc->queue_size = 0; | ||
| 408 : | |||
| 409 : | |||
| 410 : | suxen_drol | 152 | pEnc->mbParam.m_seconds = 0; |
| 411 : | pEnc->mbParam.m_ticks = 0; | ||
| 412 : | suxen_drol | 234 | pEnc->m_framenum = 0; |
| 413 : | suxen_drol | 152 | #endif |
| 414 : | |||
| 415 : | edgomez | 195 | pParam->handle = (void *) pEnc; |
| 416 : | Isibaar | 3 | |
| 417 : | edgomez | 195 | if (pParam->rc_bitrate) { |
| 418 : | RateControlInit(&pEnc->rate_control, pParam->rc_bitrate, | ||
| 419 : | pParam->rc_reaction_delay_factor, | ||
| 420 : | pParam->rc_averaging_period, pParam->rc_buffer, | ||
| 421 : | pParam->fbase * 1000 / pParam->fincr, | ||
| 422 : | pParam->max_quantizer, pParam->min_quantizer); | ||
| 423 : | Isibaar | 3 | } |
| 424 : | |||
| 425 : | Isibaar | 36 | init_timer(); |
| 426 : | Isibaar | 3 | |
| 427 : | return XVID_ERR_OK; | ||
| 428 : | edgomez | 192 | |
| 429 : | /* | ||
| 430 : | * We handle all XVID_ERR_MEMORY here, this makes the code lighter | ||
| 431 : | */ | ||
| 432 : | #ifdef BFRAMES | ||
| 433 : | suxen_drol | 229 | xvid_err_memory5: |
| 434 : | |||
| 435 : | |||
| 436 : | if (pEnc->mbParam.max_bframes > 0) { | ||
| 437 : | |||
| 438 : | for (i = 0; i < pEnc->mbParam.max_bframes; i++) { | ||
| 439 : | image_destroy(&pEnc->queue[i], pEnc->mbParam.edged_width, | ||
| 440 : | pEnc->mbParam.edged_height); | ||
| 441 : | } | ||
| 442 : | xvid_free(pEnc->queue); | ||
| 443 : | } | ||
| 444 : | |||
| 445 : | edgomez | 195 | xvid_err_memory4: |
| 446 : | edgomez | 192 | |
| 447 : | suxen_drol | 229 | if (pEnc->mbParam.max_bframes > 0) { |
| 448 : | edgomez | 192 | |
| 449 : | suxen_drol | 229 | for (i = 0; i < pEnc->mbParam.max_bframes; i++) { |
| 450 : | edgomez | 192 | |
| 451 : | suxen_drol | 229 | if (pEnc->bframes[i] == NULL) |
| 452 : | continue; | ||
| 453 : | edgomez | 192 | |
| 454 : | suxen_drol | 229 | image_destroy(&pEnc->bframes[i]->image, pEnc->mbParam.edged_width, |
| 455 : | pEnc->mbParam.edged_height); | ||
| 456 : | |||
| 457 : | xvid_free(pEnc->bframes[i]->mbs); | ||
| 458 : | |||
| 459 : | xvid_free(pEnc->bframes[i]); | ||
| 460 : | edgomez | 192 | |
| 461 : | suxen_drol | 229 | } |
| 462 : | |||
| 463 : | xvid_free(pEnc->bframes); | ||
| 464 : | edgomez | 192 | } |
| 465 : | |||
| 466 : | #endif | ||
| 467 : | |||
| 468 : | edgomez | 195 | xvid_err_memory3: |
| 469 : | suxen_drol | 229 | #ifdef _DEBUG_PSNR |
| 470 : | edgomez | 195 | image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
| 471 : | pEnc->mbParam.edged_height); | ||
| 472 : | edgomez | 192 | #endif |
| 473 : | |||
| 474 : | #ifdef BFRAMES | ||
| 475 : | edgomez | 195 | image_destroy(&pEnc->f_refh, pEnc->mbParam.edged_width, |
| 476 : | pEnc->mbParam.edged_height); | ||
| 477 : | image_destroy(&pEnc->f_refv, pEnc->mbParam.edged_width, | ||
| 478 : | pEnc->mbParam.edged_height); | ||
| 479 : | image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, | ||
| 480 : | pEnc->mbParam.edged_height); | ||
| 481 : | edgomez | 192 | #endif |
| 482 : | |||
| 483 : | edgomez | 195 | image_destroy(&pEnc->current->image, pEnc->mbParam.edged_width, |
| 484 : | pEnc->mbParam.edged_height); | ||
| 485 : | image_destroy(&pEnc->reference->image, pEnc->mbParam.edged_width, | ||
| 486 : | pEnc->mbParam.edged_height); | ||
| 487 : | image_destroy(&pEnc->vInterH, pEnc->mbParam.edged_width, | ||
| 488 : | pEnc->mbParam.edged_height); | ||
| 489 : | image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, | ||
| 490 : | pEnc->mbParam.edged_height); | ||
| 491 : | image_destroy(&pEnc->vInterVf, pEnc->mbParam.edged_width, | ||
| 492 : | pEnc->mbParam.edged_height); | ||
| 493 : | image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, | ||
| 494 : | pEnc->mbParam.edged_height); | ||
| 495 : | image_destroy(&pEnc->vInterHVf, pEnc->mbParam.edged_width, | ||
| 496 : | pEnc->mbParam.edged_height); | ||
| 497 : | edgomez | 192 | |
| 498 : | edgomez | 195 | xvid_err_memory2: |
| 499 : | edgomez | 192 | xvid_free(pEnc->current->mbs); |
| 500 : | xvid_free(pEnc->reference->mbs); | ||
| 501 : | |||
| 502 : | edgomez | 195 | xvid_err_memory1: |
| 503 : | edgomez | 192 | xvid_free(pEnc->current); |
| 504 : | xvid_free(pEnc->reference); | ||
| 505 : | xvid_free(pEnc); | ||
| 506 : | |||
| 507 : | edgomez | 194 | pParam->handle = NULL; |
| 508 : | |||
| 509 : | edgomez | 192 | return XVID_ERR_MEMORY; |
| 510 : | Isibaar | 3 | } |
| 511 : | |||
| 512 : | edgomez | 194 | /***************************************************************************** |
| 513 : | * Encoder destruction | ||
| 514 : | * | ||
| 515 : | * This function destroy the entire encoder structure created by a previous | ||
| 516 : | * successful encoder_create call. | ||
| 517 : | * | ||
| 518 : | * Returned values (for now only one returned value) : | ||
| 519 : | * - XVID_ERR_OK - no errors | ||
| 520 : | * | ||
| 521 : | ****************************************************************************/ | ||
| 522 : | |||
| 523 : | int | ||
| 524 : | encoder_destroy(Encoder * pEnc) | ||
| 525 : | Isibaar | 3 | { |
| 526 : | suxen_drol | 229 | #ifdef BFRAMES |
| 527 : | int i; | ||
| 528 : | #endif | ||
| 529 : | |||
| 530 : | edgomez | 13 | ENC_CHECK(pEnc); |
| 531 : | Isibaar | 3 | |
| 532 : | edgomez | 192 | /* B Frames specific */ |
| 533 : | suxen_drol | 152 | #ifdef BFRAMES |
| 534 : | suxen_drol | 229 | if (pEnc->mbParam.max_bframes > 0) { |
| 535 : | edgomez | 192 | |
| 536 : | suxen_drol | 229 | for (i = 0; i < pEnc->mbParam.max_bframes; i++) { |
| 537 : | |||
| 538 : | image_destroy(&pEnc->queue[i], pEnc->mbParam.edged_width, | ||
| 539 : | pEnc->mbParam.edged_height); | ||
| 540 : | } | ||
| 541 : | xvid_free(pEnc->queue); | ||
| 542 : | } | ||
| 543 : | edgomez | 192 | |
| 544 : | |||
| 545 : | suxen_drol | 229 | if (pEnc->mbParam.max_bframes > 0) { |
| 546 : | |||
| 547 : | for (i = 0; i < pEnc->mbParam.max_bframes; i++) { | ||
| 548 : | |||
| 549 : | if (pEnc->bframes[i] == NULL) | ||
| 550 : | continue; | ||
| 551 : | |||
| 552 : | image_destroy(&pEnc->bframes[i]->image, pEnc->mbParam.edged_width, | ||
| 553 : | edgomez | 195 | pEnc->mbParam.edged_height); |
| 554 : | edgomez | 192 | |
| 555 : | suxen_drol | 229 | xvid_free(pEnc->bframes[i]->mbs); |
| 556 : | edgomez | 192 | |
| 557 : | suxen_drol | 229 | xvid_free(pEnc->bframes[i]); |
| 558 : | } | ||
| 559 : | edgomez | 192 | |
| 560 : | suxen_drol | 229 | xvid_free(pEnc->bframes); |
| 561 : | |||
| 562 : | suxen_drol | 152 | } |
| 563 : | edgomez | 158 | #endif |
| 564 : | suxen_drol | 152 | |
| 565 : | edgomez | 192 | /* All images, reference, current etc ... */ |
| 566 : | |||
| 567 : | edgomez | 195 | image_destroy(&pEnc->current->image, pEnc->mbParam.edged_width, |
| 568 : | pEnc->mbParam.edged_height); | ||
| 569 : | image_destroy(&pEnc->reference->image, pEnc->mbParam.edged_width, | ||
| 570 : | pEnc->mbParam.edged_height); | ||
| 571 : | image_destroy(&pEnc->vInterH, pEnc->mbParam.edged_width, | ||
| 572 : | pEnc->mbParam.edged_height); | ||
| 573 : | image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, | ||
| 574 : | pEnc->mbParam.edged_height); | ||
| 575 : | image_destroy(&pEnc->vInterVf, pEnc->mbParam.edged_width, | ||
| 576 : | pEnc->mbParam.edged_height); | ||
| 577 : | image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, | ||
| 578 : | pEnc->mbParam.edged_height); | ||
| 579 : | image_destroy(&pEnc->vInterHVf, pEnc->mbParam.edged_width, | ||
| 580 : | pEnc->mbParam.edged_height); | ||
| 581 : | suxen_drol | 152 | #ifdef BFRAMES |
| 582 : | edgomez | 195 | image_destroy(&pEnc->f_refh, pEnc->mbParam.edged_width, |
| 583 : | pEnc->mbParam.edged_height); | ||
| 584 : | image_destroy(&pEnc->f_refv, pEnc->mbParam.edged_width, | ||
| 585 : | pEnc->mbParam.edged_height); | ||
| 586 : | image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, | ||
| 587 : | pEnc->mbParam.edged_height); | ||
| 588 : | suxen_drol | 152 | #endif |
| 589 : | suxen_drol | 229 | #ifdef _DEBUG_PSNR |
| 590 : | edgomez | 195 | image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
| 591 : | pEnc->mbParam.edged_height); | ||
| 592 : | Isibaar | 113 | #endif |
| 593 : | edgomez | 192 | |
| 594 : | /* Encoder structure */ | ||
| 595 : | edgomez | 195 | |
| 596 : | suxen_drol | 136 | xvid_free(pEnc->current->mbs); |
| 597 : | xvid_free(pEnc->current); | ||
| 598 : | |||
| 599 : | xvid_free(pEnc->reference->mbs); | ||
| 600 : | xvid_free(pEnc->reference); | ||
| 601 : | |||
| 602 : | Isibaar | 41 | xvid_free(pEnc); |
| 603 : | edgomez | 192 | |
| 604 : | edgomez | 13 | return XVID_ERR_OK; |
| 605 : | Isibaar | 3 | } |
| 606 : | |||
| 607 : | suxen_drol | 229 | |
| 608 : | #ifdef BFRAMES | ||
| 609 : | void inc_frame_num(Encoder * pEnc) | ||
| 610 : | { | ||
| 611 : | pEnc->iFrameNum++; | ||
| 612 : | pEnc->mbParam.m_ticks += pEnc->mbParam.fincr; | ||
| 613 : | suxen_drol | 234 | |
| 614 : | pEnc->mbParam.m_seconds = pEnc->mbParam.m_ticks / pEnc->mbParam.fbase; | ||
| 615 : | pEnc->mbParam.m_ticks = pEnc->mbParam.m_ticks % pEnc->mbParam.fbase; | ||
| 616 : | suxen_drol | 229 | } |
| 617 : | #endif | ||
| 618 : | |||
| 619 : | |||
| 620 : | #ifdef BFRAMES | ||
| 621 : | void queue_image(Encoder * pEnc, XVID_ENC_FRAME * pFrame) | ||
| 622 : | { | ||
| 623 : | if (pEnc->queue_size >= pEnc->mbParam.max_bframes) | ||
| 624 : | { | ||
| 625 : | DPRINTF("FATAL: QUEUE FULL"); | ||
| 626 : | return; | ||
| 627 : | } | ||
| 628 : | |||
| 629 : | DPRINTF("*** QUEUE bf: head=%i tail=%i queue: head=%i tail=%i size=%i", | ||
| 630 : | pEnc->bframenum_head, pEnc->bframenum_tail, | ||
| 631 : | pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); | ||
| 632 : | |||
| 633 : | |||
| 634 : | start_timer(); | ||
| 635 : | if (image_input | ||
| 636 : | (&pEnc->queue[pEnc->queue_tail], pEnc->mbParam.width, pEnc->mbParam.height, | ||
| 637 : | pEnc->mbParam.edged_width, pFrame->image, pFrame->colorspace)) | ||
| 638 : | return; | ||
| 639 : | stop_conv_timer(); | ||
| 640 : | |||
| 641 : | pEnc->queue_size++; | ||
| 642 : | pEnc->queue_tail = (pEnc->queue_tail + 1) % pEnc->mbParam.max_bframes; | ||
| 643 : | } | ||
| 644 : | #endif | ||
| 645 : | |||
| 646 : | |||
| 647 : | #ifdef BFRAMES | ||
| 648 : | edgomez | 194 | /***************************************************************************** |
| 649 : | suxen_drol | 229 | * IPB frame encoder entry point |
| 650 : | edgomez | 194 | * |
| 651 : | * Returned values : | ||
| 652 : | * - XVID_ERR_OK - no errors | ||
| 653 : | * - XVID_ERR_FORMAT - the image subsystem reported the image had a wrong | ||
| 654 : | * format | ||
| 655 : | ****************************************************************************/ | ||
| 656 : | suxen_drol | 152 | |
| 657 : | edgomez | 194 | int |
| 658 : | suxen_drol | 229 | encoder_encode_bframes(Encoder * pEnc, |
| 659 : | edgomez | 195 | XVID_ENC_FRAME * pFrame, |
| 660 : | XVID_ENC_STATS * pResult) | ||
| 661 : | Isibaar | 3 | { |
| 662 : | edgomez | 13 | uint16_t x, y; |
| 663 : | Bitstream bs; | ||
| 664 : | uint32_t bits; | ||
| 665 : | suxen_drol | 152 | |
| 666 : | suxen_drol | 229 | int input_valid = 1; |
| 667 : | |||
| 668 : | #ifdef _DEBUG_PSNR | ||
| 669 : | chenm001 | 168 | float psnr; |
| 670 : | char temp[128]; | ||
| 671 : | #endif | ||
| 672 : | |||
| 673 : | suxen_drol | 152 | ENC_CHECK(pEnc); |
| 674 : | ENC_CHECK(pFrame); | ||
| 675 : | suxen_drol | 229 | ENC_CHECK(pFrame->image); |
| 676 : | suxen_drol | 152 | |
| 677 : | start_global_timer(); | ||
| 678 : | edgomez | 195 | |
| 679 : | suxen_drol | 152 | BitstreamInit(&bs, pFrame->bitstream, 0); |
| 680 : | |||
| 681 : | suxen_drol | 229 | ipvop_loop: |
| 682 : | |||
| 683 : | edgomez | 194 | /* |
| 684 : | * bframe "flush" code | ||
| 685 : | */ | ||
| 686 : | suxen_drol | 152 | |
| 687 : | edgomez | 195 | if ((pFrame->image == NULL || pEnc->flush_bframes) |
| 688 : | && (pEnc->bframenum_head < pEnc->bframenum_tail)) { | ||
| 689 : | |||
| 690 : | if (pEnc->flush_bframes == 0) { | ||
| 691 : | edgomez | 194 | /* |
| 692 : | * we have reached the end of stream without getting | ||
| 693 : | * a future reference frame... so encode last final | ||
| 694 : | * frame as a pframe | ||
| 695 : | */ | ||
| 696 : | |||
| 697 : | suxen_drol | 229 | DPRINTF("*** BFRAME (final frame) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
| 698 : | pEnc->bframenum_head, pEnc->bframenum_tail, | ||
| 699 : | pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); | ||
| 700 : | |||
| 701 : | suxen_drol | 152 | pEnc->bframenum_tail--; |
| 702 : | SWAP(pEnc->current, pEnc->reference); | ||
| 703 : | |||
| 704 : | edgomez | 195 | SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
| 705 : | suxen_drol | 152 | |
| 706 : | FrameCodeP(pEnc, &bs, &bits, 1, 0); | ||
| 707 : | |||
| 708 : | BitstreamPad(&bs); | ||
| 709 : | pFrame->length = BitstreamLength(&bs); | ||
| 710 : | pFrame->intra = 0; | ||
| 711 : | edgomez | 194 | |
| 712 : | suxen_drol | 152 | return XVID_ERR_OK; |
| 713 : | } | ||
| 714 : | |||
| 715 : | suxen_drol | 229 | |
| 716 : | DPRINTF("*** BFRAME (flush) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", | ||
| 717 : | pEnc->bframenum_head, pEnc->bframenum_tail, | ||
| 718 : | pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); | ||
| 719 : | |||
| 720 : | edgomez | 195 | FrameCodeB(pEnc, pEnc->bframes[pEnc->bframenum_head], &bs, &bits); |
| 721 : | suxen_drol | 152 | pEnc->bframenum_head++; |
| 722 : | |||
| 723 : | BitstreamPad(&bs); | ||
| 724 : | pFrame->length = BitstreamLength(&bs); | ||
| 725 : | pFrame->intra = 0; | ||
| 726 : | edgomez | 194 | |
| 727 : | suxen_drol | 229 | if (input_valid) |
| 728 : | queue_image(pEnc, pFrame); | ||
| 729 : | |||
| 730 : | suxen_drol | 152 | return XVID_ERR_OK; |
| 731 : | } | ||
| 732 : | |||
| 733 : | suxen_drol | 229 | if (pEnc->bframenum_head > 0) { |
| 734 : | pEnc->bframenum_head = pEnc->bframenum_tail = 0; | ||
| 735 : | |||
| 736 : | suxen_drol | 234 | if ((pEnc->global & XVID_GLOBAL_PACKED)) { |
| 737 : | suxen_drol | 229 | |
| 738 : | DPRINTF("*** EMPTY bf: head=%i tail=%i queue: head=%i tail=%i size=%i", | ||
| 739 : | pEnc->bframenum_head, pEnc->bframenum_tail, | ||
| 740 : | pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); | ||
| 741 : | |||
| 742 : | |||
| 743 : | BitstreamWriteVopHeader(&bs, &pEnc->mbParam, pEnc->current, 0); | ||
| 744 : | BitstreamPad(&bs); | ||
| 745 : | BitstreamPutBits(&bs, 0x7f, 8); | ||
| 746 : | |||
| 747 : | pFrame->length = BitstreamLength(&bs); | ||
| 748 : | pFrame->intra = 0; | ||
| 749 : | |||
| 750 : | if (input_valid) | ||
| 751 : | queue_image(pEnc, pFrame); | ||
| 752 : | |||
| 753 : | return XVID_ERR_OK; | ||
| 754 : | } | ||
| 755 : | } | ||
| 756 : | |||
| 757 : | |||
| 758 : | bvop_loop: | ||
| 759 : | |||
| 760 : | if (input_valid) { | ||
| 761 : | |||
| 762 : | SWAP(pEnc->current, pEnc->reference); | ||
| 763 : | |||
| 764 : | start_timer(); | ||
| 765 : | if (image_input | ||
| 766 : | (&pEnc->current->image, pEnc->mbParam.width, pEnc->mbParam.height, | ||
| 767 : | pEnc->mbParam.edged_width, pFrame->image, pFrame->colorspace)) | ||
| 768 : | return XVID_ERR_FORMAT; | ||
| 769 : | stop_conv_timer(); | ||
| 770 : | |||
| 771 : | // queue input frame, and dequue next image | ||
| 772 : | if (pEnc->queue_size > 0) | ||
| 773 : | { | ||
| 774 : | image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_tail]); | ||
| 775 : | if (pEnc->queue_head != pEnc->queue_tail) | ||
| 776 : | { | ||
| 777 : | image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head]); | ||
| 778 : | } | ||
| 779 : | pEnc->queue_head = (pEnc->queue_head + 1) % pEnc->mbParam.max_bframes; | ||
| 780 : | pEnc->queue_tail = (pEnc->queue_tail + 1) % pEnc->mbParam.max_bframes; | ||
| 781 : | } | ||
| 782 : | |||
| 783 : | } else if (pEnc->queue_size > 0) { | ||
| 784 : | |||
| 785 : | SWAP(pEnc->current, pEnc->reference); | ||
| 786 : | |||
| 787 : | image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head]); | ||
| 788 : | pEnc->queue_head = (pEnc->queue_head + 1) % pEnc->mbParam.max_bframes; | ||
| 789 : | pEnc->queue_size--; | ||
| 790 : | |||
| 791 : | } else if (BitstreamPos(&bs) == 0) { | ||
| 792 : | |||
| 793 : | DPRINTF("*** SKIP bf: head=%i tail=%i queue: head=%i tail=%i size=%i", | ||
| 794 : | pEnc->bframenum_head, pEnc->bframenum_tail, | ||
| 795 : | pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); | ||
| 796 : | |||
| 797 : | |||
| 798 : | suxen_drol | 152 | pFrame->intra = 0; |
| 799 : | edgomez | 194 | |
| 800 : | suxen_drol | 229 | BitstreamPutBits(&bs, 0x7f, 8); |
| 801 : | BitstreamPad(&bs); | ||
| 802 : | pFrame->length = BitstreamLength(&bs); | ||
| 803 : | |||
| 804 : | suxen_drol | 152 | return XVID_ERR_OK; |
| 805 : | |||
| 806 : | suxen_drol | 229 | } else { |
| 807 : | |||
| 808 : | pFrame->length = BitstreamLength(&bs); | ||
| 809 : | return XVID_ERR_OK; | ||
| 810 : | suxen_drol | 152 | } |
| 811 : | |||
| 812 : | pEnc->flush_bframes = 0; | ||
| 813 : | |||
| 814 : | edgomez | 194 | /* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 815 : | * Well there was a separation here so i put it in ANSI C | ||
| 816 : | * comment style :-) | ||
| 817 : | * %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ | ||
| 818 : | suxen_drol | 152 | |
| 819 : | suxen_drol | 229 | //$$ SWAP(pEnc->current, pEnc->reference); |
| 820 : | suxen_drol | 152 | |
| 821 : | edgomez | 198 | emms(); |
| 822 : | edgomez | 194 | |
| 823 : | if (pFrame->quant == 0) | ||
| 824 : | pEnc->current->quant = RateControlGetQ(&pEnc->rate_control, 0); | ||
| 825 : | else | ||
| 826 : | pEnc->current->quant = pFrame->quant; | ||
| 827 : | |||
| 828 : | edgomez | 195 | if (pEnc->current->quant < 1) |
| 829 : | Isibaar | 157 | pEnc->current->quant = 1; |
| 830 : | edgomez | 195 | |
| 831 : | if (pEnc->current->quant > 31) | ||
| 832 : | Isibaar | 157 | pEnc->current->quant = 31; |
| 833 : | |||
| 834 : | suxen_drol | 152 | pEnc->current->global_flags = pFrame->general; |
| 835 : | pEnc->current->motion_flags = pFrame->motion; | ||
| 836 : | pEnc->current->seconds = pEnc->mbParam.m_seconds; | ||
| 837 : | pEnc->current->ticks = pEnc->mbParam.m_ticks; | ||
| 838 : | edgomez | 194 | /* ToDo : dynamic fcode (in both directions) */ |
| 839 : | suxen_drol | 152 | pEnc->current->fcode = pEnc->mbParam.m_fcode; |
| 840 : | edgomez | 195 | pEnc->current->bcode = pEnc->mbParam.m_fcode; |
| 841 : | suxen_drol | 152 | |
| 842 : | suxen_drol | 229 | //$$$ start_timer(); |
| 843 : | //$$$ if (image_input | ||
| 844 : | //$$$ (&pEnc->current->image, pEnc->mbParam.width, pEnc->mbParam.height, | ||
| 845 : | //$$$ pEnc->mbParam.edged_width, pFrame->image, pFrame->colorspace)) | ||
| 846 : | //$$$ return XVID_ERR_FORMAT; | ||
| 847 : | //$$$ stop_conv_timer(); | ||
| 848 : | suxen_drol | 152 | |
| 849 : | suxen_drol | 229 | #ifdef _DEBUG_PSNR |
| 850 : | edgomez | 195 | image_copy(&pEnc->sOriginal, &pEnc->current->image, |
| 851 : | pEnc->mbParam.edged_width, pEnc->mbParam.height); | ||
| 852 : | suxen_drol | 152 | #endif |
| 853 : | |||
| 854 : | edgomez | 198 | emms(); |
| 855 : | suxen_drol | 152 | |
| 856 : | suxen_drol | 234 | if ((pEnc->global & XVID_GLOBAL_DEBUG)) { |
| 857 : | image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 5, | ||
| 858 : | "%i if:%i st:%i:%i", pEnc->m_framenum++, pEnc->iFrameNum, pEnc->current->seconds, pEnc->current->ticks); | ||
| 859 : | } | ||
| 860 : | |||
| 861 : | |||
| 862 : | edgomez | 194 | /* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 863 : | * Luminance masking | ||
| 864 : | * %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ | ||
| 865 : | suxen_drol | 152 | |
| 866 : | edgomez | 195 | if ((pEnc->current->global_flags & XVID_LUMIMASKING)) { |
| 867 : | int *temp_dquants = | ||
| 868 : | (int *) xvid_malloc(pEnc->mbParam.mb_width * | ||
| 869 : | pEnc->mbParam.mb_height * sizeof(int), | ||
| 870 : | CACHE_LINE); | ||
| 871 : | |||
| 872 : | edgomez | 194 | pEnc->current->quant = |
| 873 : | adaptive_quantization(pEnc->current->image.y, | ||
| 874 : | edgomez | 195 | pEnc->mbParam.edged_width, temp_dquants, |
| 875 : | pEnc->current->quant, pEnc->current->quant, | ||
| 876 : | 2 * pEnc->current->quant, | ||
| 877 : | pEnc->mbParam.mb_width, | ||
| 878 : | pEnc->mbParam.mb_height); | ||
| 879 : | edgomez | 194 | |
| 880 : | edgomez | 195 | for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
| 881 : | edgomez | 194 | |
| 882 : | edgomez | 195 | #define OFFSET(x,y) ((x) + (y)*pEnc->mbParam.mb_width) |
| 883 : | |||
| 884 : | for (x = 0; x < pEnc->mbParam.mb_width; x++) { | ||
| 885 : | MACROBLOCK *pMB = &pEnc->current->mbs[OFFSET(x, y)]; | ||
| 886 : | |||
| 887 : | pMB->dquant = iDQtab[temp_dquants[OFFSET(x, y)] + 2]; | ||
| 888 : | suxen_drol | 152 | } |
| 889 : | edgomez | 194 | |
| 890 : | edgomez | 195 | #undef OFFSET |
| 891 : | edgomez | 194 | |
| 892 : | } | ||
| 893 : | |||
| 894 : | suxen_drol | 152 | xvid_free(temp_dquants); |
| 895 : | } | ||
| 896 : | |||
| 897 : | edgomez | 194 | /* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 898 : | * ivop/pvop/bvop selection | ||
| 899 : | * %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ | ||
| 900 : | suxen_drol | 152 | |
| 901 : | |||
| 902 : | edgomez | 195 | if (pEnc->iFrameNum == 0 || pFrame->intra == 1 || |
| 903 : | (pFrame->intra < 0 && pEnc->iMaxKeyInterval > 0 && | ||
| 904 : | pEnc->iFrameNum >= pEnc->iMaxKeyInterval) | ||
| 905 : | || image_mad(&pEnc->reference->image, &pEnc->current->image, | ||
| 906 : | pEnc->mbParam.edged_width, pEnc->mbParam.width, | ||
| 907 : | pEnc->mbParam.height) > 30) { | ||
| 908 : | edgomez | 194 | /* |
| 909 : | * This will be coded as an Intra Frame | ||
| 910 : | */ | ||
| 911 : | suxen_drol | 152 | |
| 912 : | suxen_drol | 229 | DPRINTF("*** IFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
| 913 : | pEnc->bframenum_head, pEnc->bframenum_tail, | ||
| 914 : | pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); | ||
| 915 : | suxen_drol | 234 | |
| 916 : | if ((pEnc->global & XVID_GLOBAL_DEBUG)) { | ||
| 917 : | image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "IVOP"); | ||
| 918 : | } | ||
| 919 : | edgomez | 194 | |
| 920 : | suxen_drol | 152 | FrameCodeI(pEnc, &bs, &bits); |
| 921 : | |||
| 922 : | pFrame->intra = 1; | ||
| 923 : | pEnc->flush_bframes = 1; | ||
| 924 : | |||
| 925 : | suxen_drol | 229 | inc_frame_num(pEnc); |
| 926 : | |||
| 927 : | suxen_drol | 234 | if ((pEnc->global & XVID_GLOBAL_PACKED)) { |
| 928 : | suxen_drol | 229 | BitstreamPad(&bs); |
| 929 : | input_valid = 0; | ||
| 930 : | goto ipvop_loop; | ||
| 931 : | } | ||
| 932 : | |||
| 933 : | edgomez | 194 | /* |
| 934 : | * NB : sequences like "IIBB" decode fine with msfdam but, | ||
| 935 : | * go screwy with divx 5.00 | ||
| 936 : | */ | ||
| 937 : | edgomez | 195 | } else if (pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) { |
| 938 : | edgomez | 194 | /* |
| 939 : | * This will be coded as a Predicted Frame | ||
| 940 : | */ | ||
| 941 : | suxen_drol | 152 | |
| 942 : | suxen_drol | 229 | DPRINTF("*** PFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
| 943 : | pEnc->bframenum_head, pEnc->bframenum_tail, | ||
| 944 : | pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); | ||
| 945 : | suxen_drol | 234 | |
| 946 : | if ((pEnc->global & XVID_GLOBAL_DEBUG)) { | ||
| 947 : | image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "PVOP"); | ||
| 948 : | } | ||
| 949 : | edgomez | 194 | |
| 950 : | suxen_drol | 152 | FrameCodeP(pEnc, &bs, &bits, 1, 0); |
| 951 : | pFrame->intra = 0; | ||
| 952 : | pEnc->flush_bframes = 1; | ||
| 953 : | suxen_drol | 229 | |
| 954 : | inc_frame_num(pEnc); | ||
| 955 : | |||
| 956 : | suxen_drol | 234 | if ((pEnc->global & XVID_GLOBAL_PACKED)) { |
| 957 : | suxen_drol | 229 | BitstreamPad(&bs); |
| 958 : | input_valid = 0; | ||
| 959 : | goto ipvop_loop; | ||
| 960 : | } | ||
| 961 : | |||
| 962 : | edgomez | 195 | } else { |
| 963 : | edgomez | 194 | /* |
| 964 : | * This will be coded as a Bidirectional Frame | ||
| 965 : | */ | ||
| 966 : | suxen_drol | 152 | |
| 967 : | suxen_drol | 229 | DPRINTF("*** BFRAME (store) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
| 968 : | pEnc->bframenum_head, pEnc->bframenum_tail, | ||
| 969 : | pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); | ||
| 970 : | edgomez | 194 | |
| 971 : | suxen_drol | 234 | if ((pEnc->global & XVID_GLOBAL_DEBUG)) { |
| 972 : | image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "BVOP"); | ||
| 973 : | } | ||
| 974 : | |||
| 975 : | edgomez | 195 | if (pFrame->bquant < 1) { |
| 976 : | edgomez | 194 | pEnc->current->quant = |
| 977 : | edgomez | 195 | ((pEnc->reference->quant + |
| 978 : | pEnc->current->quant) * pEnc->bquant_ratio) / 200; | ||
| 979 : | } else { | ||
| 980 : | suxen_drol | 152 | pEnc->current->quant = pFrame->bquant; |
| 981 : | } | ||
| 982 : | edgomez | 195 | |
| 983 : | edgomez | 194 | /* store frame into bframe buffer & swap ref back to current */ |
| 984 : | suxen_drol | 152 | SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
| 985 : | SWAP(pEnc->current, pEnc->reference); | ||
| 986 : | |||
| 987 : | pEnc->bframenum_tail++; | ||
| 988 : | |||
| 989 : | pFrame->intra = 0; | ||
| 990 : | pFrame->length = 0; | ||
| 991 : | |||
| 992 : | suxen_drol | 229 | inc_frame_num(pEnc); |
| 993 : | edgomez | 194 | |
| 994 : | suxen_drol | 229 | input_valid = 0; |
| 995 : | goto bvop_loop; | ||
| 996 : | suxen_drol | 152 | } |
| 997 : | |||
| 998 : | BitstreamPad(&bs); | ||
| 999 : | pFrame->length = BitstreamLength(&bs); | ||
| 1000 : | |||
| 1001 : | edgomez | 195 | if (pResult) { |
| 1002 : | suxen_drol | 152 | pResult->quant = pEnc->current->quant; |
| 1003 : | edgomez | 195 | pResult->hlength = pFrame->length - (pEnc->sStat.iTextBits / 8); |
| 1004 : | suxen_drol | 152 | pResult->kblks = pEnc->sStat.kblks; |
| 1005 : | pResult->mblks = pEnc->sStat.mblks; | ||
| 1006 : | pResult->ublks = pEnc->sStat.ublks; | ||
| 1007 : | } | ||
| 1008 : | |||
| 1009 : | edgomez | 198 | emms(); |
| 1010 : | edgomez | 194 | |
| 1011 : | suxen_drol | 229 | #ifdef _DEBUG_PSNR |
| 1012 : | edgomez | 195 | psnr = |
| 1013 : | image_psnr(&pEnc->sOriginal, &pEnc->current->image, | ||
| 1014 : | pEnc->mbParam.edged_width, pEnc->mbParam.width, | ||
| 1015 : | pEnc->mbParam.height); | ||
| 1016 : | suxen_drol | 152 | |
| 1017 : | edgomez | 194 | snprintf(temp, 127, "PSNR: %f\n", psnr); |
| 1018 : | suxen_drol | 152 | DEBUG(temp); |
| 1019 : | #endif | ||
| 1020 : | |||
| 1021 : | edgomez | 195 | if (pFrame->quant == 0) { |
| 1022 : | RateControlUpdate(&pEnc->rate_control, pEnc->current->quant, | ||
| 1023 : | pFrame->length, pFrame->intra); | ||
| 1024 : | suxen_drol | 152 | } |
| 1025 : | |||
| 1026 : | edgomez | 195 | |
| 1027 : | suxen_drol | 152 | stop_global_timer(); |
| 1028 : | write_timer(); | ||
| 1029 : | |||
| 1030 : | return XVID_ERR_OK; | ||
| 1031 : | } | ||
| 1032 : | suxen_drol | 229 | |
| 1033 : | #endif | ||
| 1034 : | |||
| 1035 : | |||
| 1036 : | |||
| 1037 : | edgomez | 194 | /***************************************************************************** |
| 1038 : | suxen_drol | 229 | * "original" IP frame encoder entry point |
| 1039 : | * | ||
| 1040 : | * Returned values : | ||
| 1041 : | * - XVID_ERR_OK - no errors | ||
| 1042 : | * - XVID_ERR_FORMAT - the image subsystem reported the image had a wrong | ||
| 1043 : | * format | ||
| 1044 : | edgomez | 194 | ****************************************************************************/ |
| 1045 : | suxen_drol | 229 | |
| 1046 : | edgomez | 194 | int |
| 1047 : | encoder_encode(Encoder * pEnc, | ||
| 1048 : | edgomez | 195 | XVID_ENC_FRAME * pFrame, |
| 1049 : | XVID_ENC_STATS * pResult) | ||
| 1050 : | suxen_drol | 152 | { |
| 1051 : | uint16_t x, y; | ||
| 1052 : | Bitstream bs; | ||
| 1053 : | uint32_t bits; | ||
| 1054 : | Isibaar | 4 | uint16_t write_vol_header = 0; |
| 1055 : | edgomez | 195 | |
| 1056 : | suxen_drol | 229 | #ifdef _DEBUG_PSNR |
| 1057 : | Isibaar | 113 | float psnr; |
| 1058 : | edgomez | 194 | uint8_t temp[128]; |
| 1059 : | Isibaar | 113 | #endif |
| 1060 : | Isibaar | 3 | |
| 1061 : | start_global_timer(); | ||
| 1062 : | |||
| 1063 : | edgomez | 13 | ENC_CHECK(pEnc); |
| 1064 : | ENC_CHECK(pFrame); | ||
| 1065 : | ENC_CHECK(pFrame->bitstream); | ||
| 1066 : | ENC_CHECK(pFrame->image); | ||
| 1067 : | Isibaar | 3 | |
| 1068 : | suxen_drol | 136 | SWAP(pEnc->current, pEnc->reference); |
| 1069 : | |||
| 1070 : | pEnc->current->global_flags = pFrame->general; | ||
| 1071 : | pEnc->current->motion_flags = pFrame->motion; | ||
| 1072 : | suxen_drol | 229 | #ifdef BFRAMES |
| 1073 : | pEnc->current->seconds = pEnc->mbParam.m_seconds; | ||
| 1074 : | pEnc->current->ticks = pEnc->mbParam.m_ticks; | ||
| 1075 : | #endif | ||
| 1076 : | h | 101 | pEnc->mbParam.hint = &pFrame->hint; |
| 1077 : | Isibaar | 3 | |
| 1078 : | start_timer(); | ||
| 1079 : | edgomez | 195 | if (image_input |
| 1080 : | (&pEnc->current->image, pEnc->mbParam.width, pEnc->mbParam.height, | ||
| 1081 : | pEnc->mbParam.edged_width, pFrame->image, pFrame->colorspace) < 0) | ||
| 1082 : | Isibaar | 3 | return XVID_ERR_FORMAT; |
| 1083 : | stop_conv_timer(); | ||
| 1084 : | |||
| 1085 : | suxen_drol | 229 | #ifdef _DEBUG_PSNR |
| 1086 : | edgomez | 195 | image_copy(&pEnc->sOriginal, &pEnc->current->image, |
| 1087 : | pEnc->mbParam.edged_width, pEnc->mbParam.height); | ||
| 1088 : | Isibaar | 113 | #endif |
| 1089 : | |||
| 1090 : | edgomez | 198 | emms(); |
| 1091 : | suxen_drol | 136 | |
| 1092 : | edgomez | 13 | BitstreamInit(&bs, pFrame->bitstream, 0); |
| 1093 : | Isibaar | 3 | |
| 1094 : | edgomez | 195 | if (pFrame->quant == 0) { |
| 1095 : | pEnc->current->quant = RateControlGetQ(&pEnc->rate_control, 0); | ||
| 1096 : | } else { | ||
| 1097 : | suxen_drol | 136 | pEnc->current->quant = pFrame->quant; |
| 1098 : | Isibaar | 3 | } |
| 1099 : | |||
| 1100 : | edgomez | 195 | if ((pEnc->current->global_flags & XVID_LUMIMASKING)) { |
| 1101 : | int *temp_dquants = | ||
| 1102 : | (int *) xvid_malloc(pEnc->mbParam.mb_width * | ||
| 1103 : | pEnc->mbParam.mb_height * sizeof(int), | ||
| 1104 : | CACHE_LINE); | ||
| 1105 : | |||
| 1106 : | edgomez | 194 | pEnc->current->quant = |
| 1107 : | adaptive_quantization(pEnc->current->image.y, | ||
| 1108 : | edgomez | 195 | pEnc->mbParam.edged_width, temp_dquants, |
| 1109 : | pEnc->current->quant, pEnc->current->quant, | ||
| 1110 : | 2 * pEnc->current->quant, | ||
| 1111 : | pEnc->mbParam.mb_width, | ||
| 1112 : | pEnc->mbParam.mb_height); | ||
| 1113 : | edgomez | 194 | |
| 1114 : | edgomez | 195 | for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
| 1115 : | edgomez | 194 | |
| 1116 : | edgomez | 195 | #define OFFSET(x,y) ((x) + (y)*pEnc->mbParam.mb_width) |
| 1117 : | edgomez | 194 | |
| 1118 : | edgomez | 195 | for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
| 1119 : | edgomez | 194 | |
| 1120 : | edgomez | 195 | |
| 1121 : | MACROBLOCK *pMB = &pEnc->current->mbs[OFFSET(x, y)]; | ||
| 1122 : | |||
| 1123 : | pMB->dquant = iDQtab[temp_dquants[OFFSET(x, y)] + 2]; | ||
| 1124 : | Isibaar | 3 | } |
| 1125 : | edgomez | 194 | |
| 1126 : | edgomez | 195 | #undef OFFSET |
| 1127 : | edgomez | 194 | } |
| 1128 : | |||
| 1129 : | Isibaar | 41 | xvid_free(temp_dquants); |
| 1130 : | Isibaar | 3 | } |
| 1131 : | |||
| 1132 : | edgomez | 195 | if (pEnc->current->global_flags & XVID_H263QUANT) { |
| 1133 : | if (pEnc->mbParam.m_quant_type != H263_QUANT) | ||
| 1134 : | Isibaar | 20 | write_vol_header = 1; |
| 1135 : | suxen_drol | 136 | pEnc->mbParam.m_quant_type = H263_QUANT; |
| 1136 : | edgomez | 195 | } else if (pEnc->current->global_flags & XVID_MPEGQUANT) { |
| 1137 : | edgomez | 194 | int matrix1_changed, matrix2_changed; |
| 1138 : | Isibaar | 3 | |
| 1139 : | edgomez | 194 | matrix1_changed = matrix2_changed = 0; |
| 1140 : | edgomez | 78 | |
| 1141 : | edgomez | 195 | if (pEnc->mbParam.m_quant_type != MPEG4_QUANT) |
| 1142 : | Isibaar | 20 | write_vol_header = 1; |
| 1143 : | edgomez | 195 | |
| 1144 : | suxen_drol | 136 | pEnc->mbParam.m_quant_type = MPEG4_QUANT; |
| 1145 : | edgomez | 195 | |
| 1146 : | suxen_drol | 136 | if ((pEnc->current->global_flags & XVID_CUSTOM_QMATRIX) > 0) { |
| 1147 : | edgomez | 195 | if (pFrame->quant_intra_matrix != NULL) |
| 1148 : | matrix1_changed = set_intra_matrix(pFrame->quant_intra_matrix); | ||
| 1149 : | if (pFrame->quant_inter_matrix != NULL) | ||
| 1150 : | matrix2_changed = set_inter_matrix(pFrame->quant_inter_matrix); | ||
| 1151 : | } else { | ||
| 1152 : | edgomez | 194 | matrix1_changed = set_intra_matrix(get_default_intra_matrix()); |
| 1153 : | matrix2_changed = set_inter_matrix(get_default_inter_matrix()); | ||
| 1154 : | Isibaar | 20 | } |
| 1155 : | edgomez | 195 | if (write_vol_header == 0) |
| 1156 : | edgomez | 194 | write_vol_header = matrix1_changed | matrix2_changed; |
| 1157 : | Isibaar | 4 | } |
| 1158 : | Isibaar | 3 | |
| 1159 : | edgomez | 195 | if (pFrame->intra < 0) { |
| 1160 : | if ((pEnc->iFrameNum == 0) | ||
| 1161 : | || ((pEnc->iMaxKeyInterval > 0) | ||
| 1162 : | && (pEnc->iFrameNum >= pEnc->iMaxKeyInterval))) { | ||
| 1163 : | pFrame->intra = FrameCodeI(pEnc, &bs, &bits); | ||
| 1164 : | } else { | ||
| 1165 : | pFrame->intra = FrameCodeP(pEnc, &bs, &bits, 0, write_vol_header); | ||
| 1166 : | edgomez | 194 | } |
| 1167 : | edgomez | 195 | } else { |
| 1168 : | if (pFrame->intra == 1) { | ||
| 1169 : | pFrame->intra = FrameCodeI(pEnc, &bs, &bits); | ||
| 1170 : | } else { | ||
| 1171 : | pFrame->intra = FrameCodeP(pEnc, &bs, &bits, 1, write_vol_header); | ||
| 1172 : | edgomez | 194 | } |
| 1173 : | |||
| 1174 : | edgomez | 13 | } |
| 1175 : | Isibaar | 3 | |
| 1176 : | BitstreamPutBits(&bs, 0xFFFF, 16); | ||
| 1177 : | edgomez | 13 | BitstreamPutBits(&bs, 0xFFFF, 16); |
| 1178 : | BitstreamPad(&bs); | ||
| 1179 : | pFrame->length = BitstreamLength(&bs); | ||
| 1180 : | h | 29 | |
| 1181 : | edgomez | 195 | if (pResult) { |
| 1182 : | suxen_drol | 136 | pResult->quant = pEnc->current->quant; |
| 1183 : | Isibaar | 3 | pResult->hlength = pFrame->length - (pEnc->sStat.iTextBits / 8); |
| 1184 : | pResult->kblks = pEnc->sStat.kblks; | ||
| 1185 : | pResult->mblks = pEnc->sStat.mblks; | ||
| 1186 : | pResult->ublks = pEnc->sStat.ublks; | ||
| 1187 : | edgomez | 13 | } |
| 1188 : | edgomez | 195 | |
| 1189 : | edgomez | 198 | emms(); |
| 1190 : | Isibaar | 41 | |
| 1191 : | edgomez | 195 | if (pFrame->quant == 0) { |
| 1192 : | RateControlUpdate(&pEnc->rate_control, pEnc->current->quant, | ||
| 1193 : | pFrame->length, pFrame->intra); | ||
| 1194 : | Isibaar | 3 | } |
| 1195 : | suxen_drol | 229 | #ifdef _DEBUG_PSNR |
| 1196 : | edgomez | 195 | psnr = |
| 1197 : | image_psnr(&pEnc->sOriginal, &pEnc->current->image, | ||
| 1198 : | pEnc->mbParam.edged_width, pEnc->mbParam.width, | ||
| 1199 : | pEnc->mbParam.height); | ||
| 1200 : | Isibaar | 113 | |
| 1201 : | edgomez | 194 | snprintf(temp, 127, "PSNR: %f\n", psnr); |
| 1202 : | Isibaar | 113 | DEBUG(temp); |
| 1203 : | #endif | ||
| 1204 : | |||
| 1205 : | suxen_drol | 229 | #ifdef BFRAMES |
| 1206 : | inc_frame_num(pEnc); | ||
| 1207 : | #else | ||
| 1208 : | Isibaar | 3 | pEnc->iFrameNum++; |
| 1209 : | suxen_drol | 229 | #endif |
| 1210 : | edgomez | 195 | |
| 1211 : | suxen_drol | 229 | |
| 1212 : | Isibaar | 3 | stop_global_timer(); |
| 1213 : | write_timer(); | ||
| 1214 : | |||
| 1215 : | return XVID_ERR_OK; | ||
| 1216 : | } | ||
| 1217 : | |||
| 1218 : | |||
| 1219 : | edgomez | 195 | static __inline void |
| 1220 : | CodeIntraMB(Encoder * pEnc, | ||
| 1221 : | MACROBLOCK * pMB) | ||
| 1222 : | { | ||
| 1223 : | Isibaar | 3 | |
| 1224 : | pMB->mode = MODE_INTRA; | ||
| 1225 : | |||
| 1226 : | suxen_drol | 136 | /* zero mv statistics */ |
| 1227 : | pMB->mvs[0].x = pMB->mvs[1].x = pMB->mvs[2].x = pMB->mvs[3].x = 0; | ||
| 1228 : | pMB->mvs[0].y = pMB->mvs[1].y = pMB->mvs[2].y = pMB->mvs[3].y = 0; | ||
| 1229 : | pMB->sad8[0] = pMB->sad8[1] = pMB->sad8[2] = pMB->sad8[3] = 0; | ||
| 1230 : | pMB->sad16 = 0; | ||
| 1231 : | |||
| 1232 : | if ((pEnc->current->global_flags & XVID_LUMIMASKING)) { | ||
| 1233 : | edgomez | 195 | if (pMB->dquant != NO_CHANGE) { |
| 1234 : | Isibaar | 3 | pMB->mode = MODE_INTRA_Q; |
| 1235 : | suxen_drol | 136 | pEnc->current->quant += DQtab[pMB->dquant]; |
| 1236 : | edgomez | 195 | |
| 1237 : | if (pEnc->current->quant > 31) | ||
| 1238 : | pEnc->current->quant = 31; | ||
| 1239 : | if (pEnc->current->quant < 1) | ||
| 1240 : | pEnc->current->quant = 1; | ||
| 1241 : | Isibaar | 3 | } |
| 1242 : | } | ||
| 1243 : | |||
| 1244 : | suxen_drol | 136 | pMB->quant = pEnc->current->quant; |
| 1245 : | Isibaar | 3 | } |
| 1246 : | |||
| 1247 : | |||
| 1248 : | h | 101 | #define FCODEBITS 3 |
| 1249 : | #define MODEBITS 5 | ||
| 1250 : | |||
| 1251 : | edgomez | 195 | void |
| 1252 : | HintedMESet(Encoder * pEnc, | ||
| 1253 : | int *intra) | ||
| 1254 : | h | 101 | { |
| 1255 : | edgomez | 195 | HINTINFO *hint; |
| 1256 : | h | 101 | Bitstream bs; |
| 1257 : | int length, high; | ||
| 1258 : | uint32_t x, y; | ||
| 1259 : | |||
| 1260 : | hint = pEnc->mbParam.hint; | ||
| 1261 : | |||
| 1262 : | edgomez | 195 | if (hint->rawhints) { |
| 1263 : | h | 101 | *intra = hint->mvhint.intra; |
| 1264 : | edgomez | 195 | } else { |
| 1265 : | h | 101 | BitstreamInit(&bs, hint->hintstream, hint->hintlength); |
| 1266 : | *intra = BitstreamGetBit(&bs); | ||
| 1267 : | } | ||
| 1268 : | |||
| 1269 : | edgomez | 195 | if (*intra) { |
| 1270 : | h | 101 | return; |
| 1271 : | } | ||
| 1272 : | |||
| 1273 : | edgomez | 195 | pEnc->current->fcode = |
| 1274 : | (hint->rawhints) ? hint->mvhint.fcode : BitstreamGetBits(&bs, | ||
| 1275 : | FCODEBITS); | ||
| 1276 : | h | 101 | |
| 1277 : | edgomez | 195 | length = pEnc->current->fcode + 5; |
| 1278 : | high = 1 << (length - 1); | ||
| 1279 : | h | 101 | |
| 1280 : | edgomez | 195 | for (y = 0; y < pEnc->mbParam.mb_height; ++y) { |
| 1281 : | for (x = 0; x < pEnc->mbParam.mb_width; ++x) { | ||
| 1282 : | MACROBLOCK *pMB = | ||
| 1283 : | &pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; | ||
| 1284 : | MVBLOCKHINT *bhint = | ||
| 1285 : | &hint->mvhint.block[x + y * pEnc->mbParam.mb_width]; | ||
| 1286 : | h | 101 | VECTOR pred[4]; |
| 1287 : | VECTOR tmp; | ||
| 1288 : | edgomez | 147 | int32_t dummy[4]; |
| 1289 : | h | 101 | int vec; |
| 1290 : | |||
| 1291 : | edgomez | 195 | pMB->mode = |
| 1292 : | (hint->rawhints) ? bhint->mode : BitstreamGetBits(&bs, | ||
| 1293 : | MODEBITS); | ||
| 1294 : | h | 101 | |
| 1295 : | h | 128 | pMB->mode = (pMB->mode == MODE_INTER_Q) ? MODE_INTER : pMB->mode; |
| 1296 : | pMB->mode = (pMB->mode == MODE_INTRA_Q) ? MODE_INTRA : pMB->mode; | ||
| 1297 : | |||
| 1298 : | edgomez | 195 | if (pMB->mode == MODE_INTER) { |
| 1299 : | tmp.x = | ||
| 1300 : | (hint->rawhints) ? bhint->mvs[0].x : BitstreamGetBits(&bs, | ||
| 1301 : | length); | ||
| 1302 : | tmp.y = | ||
| 1303 : | (hint->rawhints) ? bhint->mvs[0].y : BitstreamGetBits(&bs, | ||
| 1304 : | length); | ||
| 1305 : | tmp.x -= (tmp.x >= high) ? high * 2 : 0; | ||
| 1306 : | tmp.y -= (tmp.y >= high) ? high * 2 : 0; | ||
| 1307 : | h | 101 | |
| 1308 : | edgomez | 195 | get_pmvdata(pEnc->current->mbs, x, y, pEnc->mbParam.mb_width, |
| 1309 : | 0, pred, dummy); | ||
| 1310 : | h | 101 | |
| 1311 : | edgomez | 195 | for (vec = 0; vec < 4; ++vec) { |
| 1312 : | pMB->mvs[vec].x = tmp.x; | ||
| 1313 : | pMB->mvs[vec].y = tmp.y; | ||
| 1314 : | h | 101 | pMB->pmvs[vec].x = pMB->mvs[0].x - pred[0].x; |
| 1315 : | pMB->pmvs[vec].y = pMB->mvs[0].y - pred[0].y; | ||
| 1316 : | } | ||
| 1317 : | edgomez | 195 | } else if (pMB->mode == MODE_INTER4V) { |
| 1318 : | for (vec = 0; vec < 4; ++vec) { | ||
| 1319 : | tmp.x = | ||
| 1320 : | (hint->rawhints) ? bhint->mvs[vec]. | ||
| 1321 : | x : BitstreamGetBits(&bs, length); | ||
| 1322 : | tmp.y = | ||
| 1323 : | (hint->rawhints) ? bhint->mvs[vec]. | ||
| 1324 : | y : BitstreamGetBits(&bs, length); | ||
| 1325 : | tmp.x -= (tmp.x >= high) ? high * 2 : 0; | ||
| 1326 : | tmp.y -= (tmp.y >= high) ? high * 2 : 0; | ||
| 1327 : | h | 101 | |
| 1328 : | edgomez | 195 | get_pmvdata(pEnc->current->mbs, x, y, |
| 1329 : | pEnc->mbParam.mb_width, vec, pred, dummy); | ||
| 1330 : | h | 101 | |
| 1331 : | edgomez | 195 | pMB->mvs[vec].x = tmp.x; |
| 1332 : | pMB->mvs[vec].y = tmp.y; | ||
| 1333 : | h | 101 | pMB->pmvs[vec].x = pMB->mvs[vec].x - pred[0].x; |
| 1334 : | pMB->pmvs[vec].y = pMB->mvs[vec].y - pred[0].y; | ||
| 1335 : | } | ||
| 1336 : | edgomez | 195 | } else // intra / stuffing / not_coded |
| 1337 : | h | 101 | { |
| 1338 : | edgomez | 195 | for (vec = 0; vec < 4; ++vec) { |
| 1339 : | pMB->mvs[vec].x = pMB->mvs[vec].y = 0; | ||
| 1340 : | h | 101 | } |
| 1341 : | } | ||
| 1342 : | h | 128 | |
| 1343 : | suxen_drol | 136 | if (pMB->mode == MODE_INTER4V && |
| 1344 : | edgomez | 195 | (pEnc->current->global_flags & XVID_LUMIMASKING) |
| 1345 : | && pMB->dquant != NO_CHANGE) { | ||
| 1346 : | h | 128 | pMB->mode = MODE_INTRA; |
| 1347 : | |||
| 1348 : | edgomez | 195 | for (vec = 0; vec < 4; ++vec) { |
| 1349 : | h | 128 | pMB->mvs[vec].x = pMB->mvs[vec].y = 0; |
| 1350 : | } | ||
| 1351 : | } | ||
| 1352 : | h | 101 | } |
| 1353 : | } | ||
| 1354 : | } | ||
| 1355 : | |||
| 1356 : | |||
| 1357 : | edgomez | 195 | void |
| 1358 : | HintedMEGet(Encoder * pEnc, | ||
| 1359 : | int intra) | ||
| 1360 : | h | 101 | { |
| 1361 : | edgomez | 195 | HINTINFO *hint; |
| 1362 : | h | 101 | Bitstream bs; |
| 1363 : | uint32_t x, y; | ||
| 1364 : | int length, high; | ||
| 1365 : | |||
| 1366 : | hint = pEnc->mbParam.hint; | ||
| 1367 : | |||
| 1368 : | edgomez | 195 | if (hint->rawhints) { |
| 1369 : | h | 101 | hint->mvhint.intra = intra; |
| 1370 : | edgomez | 195 | } else { |
| 1371 : | h | 101 | BitstreamInit(&bs, hint->hintstream, 0); |
| 1372 : | BitstreamPutBit(&bs, intra); | ||
| 1373 : | } | ||
| 1374 : | |||
| 1375 : | edgomez | 195 | if (intra) { |
| 1376 : | if (!hint->rawhints) { | ||
| 1377 : | h | 101 | BitstreamPad(&bs); |
| 1378 : | hint->hintlength = BitstreamLength(&bs); | ||
| 1379 : | } | ||
| 1380 : | return; | ||
| 1381 : | } | ||
| 1382 : | |||
| 1383 : | edgomez | 195 | length = pEnc->current->fcode + 5; |
| 1384 : | high = 1 << (length - 1); | ||
| 1385 : | h | 101 | |
| 1386 : | edgomez | 195 | if (hint->rawhints) { |
| 1387 : | suxen_drol | 136 | hint->mvhint.fcode = pEnc->current->fcode; |
| 1388 : | edgomez | 195 | } else { |
| 1389 : | suxen_drol | 136 | BitstreamPutBits(&bs, pEnc->current->fcode, FCODEBITS); |
| 1390 : | h | 101 | } |
| 1391 : | |||
| 1392 : | edgomez | 195 | for (y = 0; y < pEnc->mbParam.mb_height; ++y) { |
| 1393 : | for (x = 0; x < pEnc->mbParam.mb_width; ++x) { | ||
| 1394 : | MACROBLOCK *pMB = | ||
| 1395 : | &pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; | ||
| 1396 : | MVBLOCKHINT *bhint = | ||
| 1397 : | &hint->mvhint.block[x + y * pEnc->mbParam.mb_width]; | ||
| 1398 : | h | 101 | VECTOR tmp; |
| 1399 : | |||
| 1400 : | edgomez | 195 | if (hint->rawhints) { |
| 1401 : | h | 101 | bhint->mode = pMB->mode; |
| 1402 : | edgomez | 195 | } else { |
| 1403 : | h | 101 | BitstreamPutBits(&bs, pMB->mode, MODEBITS); |
| 1404 : | } | ||
| 1405 : | |||
| 1406 : | edgomez | 195 | if (pMB->mode == MODE_INTER || pMB->mode == MODE_INTER_Q) { |
| 1407 : | tmp.x = pMB->mvs[0].x; | ||
| 1408 : | tmp.y = pMB->mvs[0].y; | ||
| 1409 : | tmp.x += (tmp.x < 0) ? high * 2 : 0; | ||
| 1410 : | tmp.y += (tmp.y < 0) ? high * 2 : 0; | ||
| 1411 : | h | 101 | |
| 1412 : | edgomez | 195 | if (hint->rawhints) { |
| 1413 : | h | 101 | bhint->mvs[0].x = tmp.x; |
| 1414 : | bhint->mvs[0].y = tmp.y; | ||
| 1415 : | edgomez | 195 | } else { |
| 1416 : | h | 101 | BitstreamPutBits(&bs, tmp.x, length); |
| 1417 : | BitstreamPutBits(&bs, tmp.y, length); | ||
| 1418 : | } | ||
| 1419 : | edgomez | 195 | } else if (pMB->mode == MODE_INTER4V) { |
| 1420 : | h | 101 | int vec; |
| 1421 : | |||
| 1422 : | edgomez | 195 | for (vec = 0; vec < 4; ++vec) { |
| 1423 : | tmp.x = pMB->mvs[vec].x; | ||
| 1424 : | tmp.y = pMB->mvs[vec].y; | ||
| 1425 : | tmp.x += (tmp.x < 0) ? high * 2 : 0; | ||
| 1426 : | tmp.y += (tmp.y < 0) ? high * 2 : 0; | ||
| 1427 : | h | 101 | |
| 1428 : | edgomez | 195 | if (hint->rawhints) { |
| 1429 : | h | 101 | bhint->mvs[vec].x = tmp.x; |
| 1430 : | bhint->mvs[vec].y = tmp.y; | ||
| 1431 : | edgomez | 195 | } else { |
| 1432 : | h | 101 | BitstreamPutBits(&bs, tmp.x, length); |
| 1433 : | BitstreamPutBits(&bs, tmp.y, length); | ||
| 1434 : | } | ||
| 1435 : | } | ||
| 1436 : | } | ||
| 1437 : | } | ||
| 1438 : | } | ||
| 1439 : | |||
| 1440 : | edgomez | 195 | if (!hint->rawhints) { |
| 1441 : | h | 101 | BitstreamPad(&bs); |
| 1442 : | hint->hintlength = BitstreamLength(&bs); | ||
| 1443 : | } | ||
| 1444 : | } | ||
| 1445 : | |||
| 1446 : | |||
| 1447 : | edgomez | 195 | static int |
| 1448 : | FrameCodeI(Encoder * pEnc, | ||
| 1449 : | Bitstream * bs, | ||
| 1450 : | uint32_t * pBits) | ||
| 1451 : | h | 104 | { |
| 1452 : | |||
| 1453 : | DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); | ||
| 1454 : | edgomez | 195 | DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
| 1455 : | h | 104 | |
| 1456 : | uint16_t x, y; | ||
| 1457 : | |||
| 1458 : | pEnc->iFrameNum = 0; | ||
| 1459 : | suxen_drol | 136 | pEnc->mbParam.m_rounding_type = 1; |
| 1460 : | pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; | ||
| 1461 : | pEnc->current->coding_type = I_VOP; | ||
| 1462 : | h | 104 | |
| 1463 : | suxen_drol | 136 | BitstreamWriteVolHeader(bs, &pEnc->mbParam, pEnc->current); |
| 1464 : | suxen_drol | 229 | #ifdef BFRAMES |
| 1465 : | #define DIVX501B481P "DivX501b481p" | ||
| 1466 : | suxen_drol | 234 | if ((pEnc->global & XVID_GLOBAL_PACKED)) { |
| 1467 : | suxen_drol | 229 | BitstreamWriteUserData(bs, DIVX501B481P, strlen(DIVX501B481P)); |
| 1468 : | } | ||
| 1469 : | #endif | ||
| 1470 : | BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); | ||
| 1471 : | h | 104 | |
| 1472 : | *pBits = BitstreamPos(bs); | ||
| 1473 : | |||
| 1474 : | pEnc->sStat.iTextBits = 0; | ||
| 1475 : | pEnc->sStat.kblks = pEnc->mbParam.mb_width * pEnc->mbParam.mb_height; | ||
| 1476 : | pEnc->sStat.mblks = pEnc->sStat.ublks = 0; | ||
| 1477 : | |||
| 1478 : | for (y = 0; y < pEnc->mbParam.mb_height; y++) | ||
| 1479 : | edgomez | 195 | for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
| 1480 : | MACROBLOCK *pMB = | ||
| 1481 : | &pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; | ||
| 1482 : | h | 104 | |
| 1483 : | CodeIntraMB(pEnc, pMB); | ||
| 1484 : | |||
| 1485 : | edgomez | 195 | MBTransQuantIntra(&pEnc->mbParam, pEnc->current, pMB, x, y, |
| 1486 : | dct_codes, qcoeff); | ||
| 1487 : | h | 104 | |
| 1488 : | start_timer(); | ||
| 1489 : | suxen_drol | 136 | MBPrediction(pEnc->current, x, y, pEnc->mbParam.mb_width, qcoeff); |
| 1490 : | h | 104 | stop_prediction_timer(); |
| 1491 : | |||
| 1492 : | start_timer(); | ||
| 1493 : | suxen_drol | 136 | MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->sStat); |
| 1494 : | h | 104 | stop_coding_timer(); |
| 1495 : | } | ||
| 1496 : | |||
| 1497 : | emms(); | ||
| 1498 : | |||
| 1499 : | *pBits = BitstreamPos(bs) - *pBits; | ||
| 1500 : | pEnc->sStat.fMvPrevSigma = -1; | ||
| 1501 : | pEnc->sStat.iMvSum = 0; | ||
| 1502 : | pEnc->sStat.iMvCount = 0; | ||
| 1503 : | suxen_drol | 136 | pEnc->mbParam.m_fcode = 2; |
| 1504 : | h | 104 | |
| 1505 : | edgomez | 195 | if (pEnc->current->global_flags & XVID_HINTEDME_GET) { |
| 1506 : | h | 104 | HintedMEGet(pEnc, 1); |
| 1507 : | } | ||
| 1508 : | |||
| 1509 : | edgomez | 195 | return 1; // intra |
| 1510 : | h | 104 | } |
| 1511 : | |||
| 1512 : | |||
| 1513 : | Isibaar | 3 | #define INTRA_THRESHOLD 0.5 |
| 1514 : | |||
| 1515 : | edgomez | 195 | static int |
| 1516 : | FrameCodeP(Encoder * pEnc, | ||
| 1517 : | Bitstream * bs, | ||
| 1518 : | uint32_t * pBits, | ||
| 1519 : | bool force_inter, | ||
| 1520 : | bool vol_header) | ||
| 1521 : | Isibaar | 3 | { |
| 1522 : | edgomez | 13 | float fSigma; |
| 1523 : | Isibaar | 42 | |
| 1524 : | edgomez | 78 | DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
| 1525 : | edgomez | 195 | DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
| 1526 : | edgomez | 78 | |
| 1527 : | Isibaar | 3 | int iLimit; |
| 1528 : | edgomez | 13 | uint32_t x, y; |
| 1529 : | int iSearchRange; | ||
| 1530 : | edgomez | 145 | int bIntra; |
| 1531 : | Isibaar | 3 | |
| 1532 : | edgomez | 145 | /* IMAGE *pCurrent = &pEnc->current->image; */ |
| 1533 : | suxen_drol | 136 | IMAGE *pRef = &pEnc->reference->image; |
| 1534 : | Isibaar | 3 | |
| 1535 : | h | 69 | start_timer(); |
| 1536 : | edgomez | 195 | image_setedges(pRef, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
| 1537 : | pEnc->mbParam.width, pEnc->mbParam.height, | ||
| 1538 : | pEnc->current->global_flags & XVID_INTERLACING); | ||
| 1539 : | h | 69 | stop_edges_timer(); |
| 1540 : | Isibaar | 3 | |
| 1541 : | suxen_drol | 136 | pEnc->mbParam.m_rounding_type = 1 - pEnc->mbParam.m_rounding_type; |
| 1542 : | pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; | ||
| 1543 : | pEnc->current->fcode = pEnc->mbParam.m_fcode; | ||
| 1544 : | Isibaar | 3 | |
| 1545 : | if (!force_inter) | ||
| 1546 : | edgomez | 195 | iLimit = |
| 1547 : | (int) (pEnc->mbParam.mb_width * pEnc->mbParam.mb_height * | ||
| 1548 : | INTRA_THRESHOLD); | ||
| 1549 : | edgomez | 13 | else |
| 1550 : | Isibaar | 3 | iLimit = pEnc->mbParam.mb_width * pEnc->mbParam.mb_height + 1; |
| 1551 : | |||
| 1552 : | suxen_drol | 136 | if ((pEnc->current->global_flags & XVID_HALFPEL)) { |
| 1553 : | Isibaar | 3 | start_timer(); |
| 1554 : | edgomez | 195 | image_interpolate(pRef, &pEnc->vInterH, &pEnc->vInterV, |
| 1555 : | &pEnc->vInterHV, pEnc->mbParam.edged_width, | ||
| 1556 : | pEnc->mbParam.edged_height, | ||
| 1557 : | pEnc->current->rounding_type); | ||
| 1558 : | Isibaar | 3 | stop_inter_timer(); |
| 1559 : | } | ||
| 1560 : | |||
| 1561 : | start_timer(); | ||
| 1562 : | edgomez | 195 | if (pEnc->current->global_flags & XVID_HINTEDME_SET) { |
| 1563 : | h | 101 | HintedMESet(pEnc, &bIntra); |
| 1564 : | edgomez | 195 | } else { |
| 1565 : | bIntra = | ||
| 1566 : | MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, | ||
| 1567 : | &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, | ||
| 1568 : | iLimit); | ||
| 1569 : | h | 101 | } |
| 1570 : | Isibaar | 3 | stop_motion_timer(); |
| 1571 : | |||
| 1572 : | edgomez | 195 | if (bIntra == 1) { |
| 1573 : | Isibaar | 3 | return FrameCodeI(pEnc, bs, pBits); |
| 1574 : | h | 101 | } |
| 1575 : | Isibaar | 3 | |
| 1576 : | suxen_drol | 136 | pEnc->current->coding_type = P_VOP; |
| 1577 : | Isibaar | 3 | |
| 1578 : | edgomez | 195 | if (vol_header) |
| 1579 : | suxen_drol | 136 | BitstreamWriteVolHeader(bs, &pEnc->mbParam, pEnc->current); |
| 1580 : | Isibaar | 3 | |
| 1581 : | suxen_drol | 229 | BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
| 1582 : | Isibaar | 3 | |
| 1583 : | edgomez | 13 | *pBits = BitstreamPos(bs); |
| 1584 : | Isibaar | 3 | |
| 1585 : | edgomez | 13 | pEnc->sStat.iTextBits = 0; |
| 1586 : | pEnc->sStat.iMvSum = 0; | ||
| 1587 : | pEnc->sStat.iMvCount = 0; | ||
| 1588 : | Isibaar | 3 | pEnc->sStat.kblks = pEnc->sStat.mblks = pEnc->sStat.ublks = 0; |
| 1589 : | |||
| 1590 : | edgomez | 195 | for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
| 1591 : | for (x = 0; x < pEnc->mbParam.mb_width; x++) { | ||
| 1592 : | MACROBLOCK *pMB = | ||
| 1593 : | &pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; | ||
| 1594 : | Isibaar | 3 | |
| 1595 : | edgomez | 13 | bIntra = (pMB->mode == MODE_INTRA) || (pMB->mode == MODE_INTRA_Q); |
| 1596 : | Isibaar | 3 | |
| 1597 : | edgomez | 195 | if (!bIntra) { |
| 1598 : | Isibaar | 3 | start_timer(); |
| 1599 : | edgomez | 195 | MBMotionCompensation(pMB, x, y, &pEnc->reference->image, |
| 1600 : | &pEnc->vInterH, &pEnc->vInterV, | ||
| 1601 : | &pEnc->vInterHV, &pEnc->current->image, | ||
| 1602 : | dct_codes, pEnc->mbParam.width, | ||
| 1603 : | pEnc->mbParam.height, | ||
| 1604 : | pEnc->mbParam.edged_width, | ||
| 1605 : | pEnc->current->rounding_type); | ||
| 1606 : | Isibaar | 3 | stop_comp_timer(); |
| 1607 : | |||
| 1608 : | suxen_drol | 136 | if ((pEnc->current->global_flags & XVID_LUMIMASKING)) { |
| 1609 : | edgomez | 195 | if (pMB->dquant != NO_CHANGE) { |
| 1610 : | Isibaar | 3 | pMB->mode = MODE_INTER_Q; |
| 1611 : | suxen_drol | 136 | pEnc->current->quant += DQtab[pMB->dquant]; |
| 1612 : | edgomez | 195 | if (pEnc->current->quant > 31) |
| 1613 : | pEnc->current->quant = 31; | ||
| 1614 : | else if (pEnc->current->quant < 1) | ||
| 1615 : | pEnc->current->quant = 1; | ||
| 1616 : | Isibaar | 3 | } |
| 1617 : | } | ||
| 1618 : | suxen_drol | 136 | pMB->quant = pEnc->current->quant; |
| 1619 : | Isibaar | 3 | |
| 1620 : | h | 69 | pMB->field_pred = 0; |
| 1621 : | |||
| 1622 : | edgomez | 195 | pMB->cbp = |
| 1623 : | MBTransQuantInter(&pEnc->mbParam, pEnc->current, pMB, x, y, | ||
| 1624 : | dct_codes, qcoeff); | ||
| 1625 : | } else { | ||
| 1626 : | Isibaar | 3 | CodeIntraMB(pEnc, pMB); |
| 1627 : | edgomez | 195 | MBTransQuantIntra(&pEnc->mbParam, pEnc->current, pMB, x, y, |
| 1628 : | dct_codes, qcoeff); | ||
| 1629 : | Isibaar | 3 | } |
| 1630 : | |||
| 1631 : | edgomez | 13 | start_timer(); |
| 1632 : | edgomez | 195 | MBPrediction(pEnc->current, x, y, pEnc->mbParam.mb_width, qcoeff); |
| 1633 : | Isibaar | 3 | stop_prediction_timer(); |
| 1634 : | |||
| 1635 : | edgomez | 195 | if (pMB->mode == MODE_INTRA || pMB->mode == MODE_INTRA_Q) { |
| 1636 : | Isibaar | 3 | pEnc->sStat.kblks++; |
| 1637 : | edgomez | 195 | } else if (pMB->cbp || pMB->mvs[0].x || pMB->mvs[0].y || |
| 1638 : | pMB->mvs[1].x || pMB->mvs[1].y || pMB->mvs[2].x || | ||
| 1639 : | pMB->mvs[2].y || pMB->mvs[3].x || pMB->mvs[3].y) { | ||
| 1640 : | Isibaar | 3 | pEnc->sStat.mblks++; |
| 1641 : | edgomez | 195 | } else { |
| 1642 : | Isibaar | 3 | pEnc->sStat.ublks++; |
| 1643 : | } | ||
| 1644 : | |||
| 1645 : | start_timer(); | ||
| 1646 : | suxen_drol | 136 | MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->sStat); |
| 1647 : | Isibaar | 3 | stop_coding_timer(); |
| 1648 : | } | ||
| 1649 : | } | ||
| 1650 : | |||
| 1651 : | emms(); | ||
| 1652 : | |||
| 1653 : | edgomez | 195 | if (pEnc->current->global_flags & XVID_HINTEDME_GET) { |
| 1654 : | h | 101 | HintedMEGet(pEnc, 0); |
| 1655 : | } | ||
| 1656 : | |||
| 1657 : | Isibaar | 3 | if (pEnc->sStat.iMvCount == 0) |
| 1658 : | pEnc->sStat.iMvCount = 1; | ||
| 1659 : | |||
| 1660 : | edgomez | 195 | fSigma = (float) sqrt((float) pEnc->sStat.iMvSum / pEnc->sStat.iMvCount); |
| 1661 : | Isibaar | 3 | |
| 1662 : | suxen_drol | 136 | iSearchRange = 1 << (3 + pEnc->mbParam.m_fcode); |
| 1663 : | Isibaar | 3 | |
| 1664 : | edgomez | 195 | if ((fSigma > iSearchRange / 3) |
| 1665 : | && (pEnc->mbParam.m_fcode <= 3)) // maximum search range 128 | ||
| 1666 : | edgomez | 13 | { |
| 1667 : | suxen_drol | 136 | pEnc->mbParam.m_fcode++; |
| 1668 : | Isibaar | 3 | iSearchRange *= 2; |
| 1669 : | edgomez | 195 | } else if ((fSigma < iSearchRange / 6) |
| 1670 : | && (pEnc->sStat.fMvPrevSigma >= 0) | ||
| 1671 : | && (pEnc->sStat.fMvPrevSigma < iSearchRange / 6) | ||
| 1672 : | && (pEnc->mbParam.m_fcode >= 2)) // minimum search range 16 | ||
| 1673 : | edgomez | 13 | { |
| 1674 : | suxen_drol | 136 | pEnc->mbParam.m_fcode--; |
| 1675 : | Isibaar | 3 | iSearchRange /= 2; |
| 1676 : | edgomez | 13 | } |
| 1677 : | Isibaar | 3 | |
| 1678 : | edgomez | 13 | pEnc->sStat.fMvPrevSigma = fSigma; |
| 1679 : | edgomez | 195 | |
| 1680 : | Isibaar | 3 | *pBits = BitstreamPos(bs) - *pBits; |
| 1681 : | |||
| 1682 : | edgomez | 195 | return 0; // inter |
| 1683 : | Isibaar | 3 | } |
| 1684 : | suxen_drol | 118 | |
| 1685 : | |||
| 1686 : | suxen_drol | 152 | #ifdef BFRAMES |
| 1687 : | edgomez | 195 | static void |
| 1688 : | FrameCodeB(Encoder * pEnc, | ||
| 1689 : | FRAMEINFO * frame, | ||
| 1690 : | Bitstream * bs, | ||
| 1691 : | uint32_t * pBits) | ||
| 1692 : | suxen_drol | 118 | { |
| 1693 : | edgomez | 195 | int16_t dct_codes[6 * 64]; |
| 1694 : | int16_t qcoeff[6 * 64]; | ||
| 1695 : | uint32_t x, y; | ||
| 1696 : | suxen_drol | 118 | VECTOR forward; |
| 1697 : | VECTOR backward; | ||
| 1698 : | |||
| 1699 : | edgomez | 195 | IMAGE *f_ref = &pEnc->reference->image; |
| 1700 : | suxen_drol | 118 | IMAGE *b_ref = &pEnc->current->image; |
| 1701 : | |||
| 1702 : | suxen_drol | 152 | // forward |
| 1703 : | edgomez | 195 | image_setedges(f_ref, pEnc->mbParam.edged_width, |
| 1704 : | pEnc->mbParam.edged_height, pEnc->mbParam.width, | ||
| 1705 : | pEnc->mbParam.height, | ||
| 1706 : | frame->global_flags & XVID_INTERLACING); | ||
| 1707 : | suxen_drol | 118 | start_timer(); |
| 1708 : | image_interpolate(f_ref, &pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, | ||
| 1709 : | edgomez | 195 | pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
| 1710 : | 0); | ||
| 1711 : | suxen_drol | 118 | stop_inter_timer(); |
| 1712 : | |||
| 1713 : | suxen_drol | 152 | // backward |
| 1714 : | edgomez | 195 | image_setedges(b_ref, pEnc->mbParam.edged_width, |
| 1715 : | pEnc->mbParam.edged_height, pEnc->mbParam.width, | ||
| 1716 : | pEnc->mbParam.height, | ||
| 1717 : | frame->global_flags & XVID_INTERLACING); | ||
| 1718 : | start_timer(); | ||
| 1719 : | suxen_drol | 118 | image_interpolate(b_ref, &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
| 1720 : | edgomez | 195 | pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
| 1721 : | 0); | ||
| 1722 : | suxen_drol | 118 | stop_inter_timer(); |
| 1723 : | |||
| 1724 : | start_timer(); | ||
| 1725 : | edgomez | 195 | MotionEstimationBVOP(&pEnc->mbParam, frame, pEnc->reference->mbs, f_ref, |
| 1726 : | &pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, | ||
| 1727 : | pEnc->current->mbs, b_ref, &pEnc->vInterH, | ||
| 1728 : | &pEnc->vInterV, &pEnc->vInterHV); | ||
| 1729 : | suxen_drol | 118 | |
| 1730 : | edgomez | 195 | |
| 1731 : | suxen_drol | 118 | stop_motion_timer(); |
| 1732 : | edgomez | 195 | |
| 1733 : | suxen_drol | 152 | /*if (test_quant_type(&pEnc->mbParam, pEnc->current)) |
| 1734 : | edgomez | 195 | { |
| 1735 : | BitstreamWriteVolHeader(bs, pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.quant_type); | ||
| 1736 : | } */ | ||
| 1737 : | suxen_drol | 118 | |
| 1738 : | edgomez | 195 | frame->coding_type = B_VOP; |
| 1739 : | suxen_drol | 229 | BitstreamWriteVopHeader(bs, &pEnc->mbParam, frame, 1); |
| 1740 : | suxen_drol | 118 | |
| 1741 : | edgomez | 195 | *pBits = BitstreamPos(bs); |
| 1742 : | suxen_drol | 118 | |
| 1743 : | edgomez | 195 | pEnc->sStat.iTextBits = 0; |
| 1744 : | pEnc->sStat.iMvSum = 0; | ||
| 1745 : | pEnc->sStat.iMvCount = 0; | ||
| 1746 : | suxen_drol | 118 | pEnc->sStat.kblks = pEnc->sStat.mblks = pEnc->sStat.ublks = 0; |
| 1747 : | |||
| 1748 : | |||
| 1749 : | edgomez | 195 | for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
| 1750 : | suxen_drol | 118 | // reset prediction |
| 1751 : | |||
| 1752 : | forward.x = 0; | ||
| 1753 : | forward.y = 0; | ||
| 1754 : | backward.x = 0; | ||
| 1755 : | backward.y = 0; | ||
| 1756 : | |||
| 1757 : | edgomez | 195 | for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
| 1758 : | MACROBLOCK *f_mb = | ||
| 1759 : | &pEnc->reference->mbs[x + y * pEnc->mbParam.mb_width]; | ||
| 1760 : | MACROBLOCK *b_mb = | ||
| 1761 : | &pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; | ||
| 1762 : | MACROBLOCK *mb = &frame->mbs[x + y * pEnc->mbParam.mb_width]; | ||
| 1763 : | suxen_drol | 118 | |
| 1764 : | // decoder ignores mb when refence block is INTER(0,0), CBP=0 | ||
| 1765 : | edgomez | 195 | if (mb->mode == MODE_NOT_CODED) { |
| 1766 : | suxen_drol | 118 | mb->mvs[0].x = 0; |
| 1767 : | mb->mvs[0].y = 0; | ||
| 1768 : | continue; | ||
| 1769 : | } | ||
| 1770 : | |||
| 1771 : | MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, | ||
| 1772 : | edgomez | 195 | f_ref, &pEnc->f_refh, &pEnc->f_refv, |
| 1773 : | &pEnc->f_refhv, b_ref, &pEnc->vInterH, | ||
| 1774 : | &pEnc->vInterV, &pEnc->vInterHV, | ||
| 1775 : | dct_codes); | ||
| 1776 : | |||
| 1777 : | suxen_drol | 118 | mb->quant = frame->quant; |
| 1778 : | edgomez | 195 | mb->cbp = |
| 1779 : | MBTransQuantInter(&pEnc->mbParam, frame, mb, x, y, dct_codes, | ||
| 1780 : | qcoeff); | ||
| 1781 : | suxen_drol | 118 | //mb->cbp = MBTransQuantBVOP(&pEnc->mbParam, x, y, dct_codes, qcoeff, &frame->image, frame->quant); |
| 1782 : | |||
| 1783 : | |||
| 1784 : | edgomez | 195 | if ((mb->mode == MODE_INTERPOLATE || mb->mode == MODE_DIRECT) |
| 1785 : | && mb->cbp == 0 && mb->mvs[0].x == 0 && mb->mvs[0].y == 0) { | ||
| 1786 : | mb->mode = 5; // skipped | ||
| 1787 : | suxen_drol | 118 | } |
| 1788 : | |||
| 1789 : | edgomez | 195 | if (mb->mode == MODE_INTERPOLATE || mb->mode == MODE_FORWARD) { |
| 1790 : | suxen_drol | 118 | mb->pmvs[0].x = mb->mvs[0].x - forward.x; |
| 1791 : | mb->pmvs[0].y = mb->mvs[0].y - forward.y; | ||
| 1792 : | forward.x = mb->mvs[0].x; | ||
| 1793 : | forward.y = mb->mvs[0].y; | ||
| 1794 : | } | ||
| 1795 : | edgomez | 195 | |
| 1796 : | if (mb->mode == MODE_INTERPOLATE || mb->mode == MODE_BACKWARD) { | ||
| 1797 : | suxen_drol | 118 | mb->b_pmvs[0].x = mb->b_mvs[0].x - backward.x; |
| 1798 : | mb->b_pmvs[0].y = mb->b_mvs[0].y - backward.y; | ||
| 1799 : | backward.x = mb->b_mvs[0].x; | ||
| 1800 : | backward.y = mb->b_mvs[0].y; | ||
| 1801 : | } | ||
| 1802 : | suxen_drol | 234 | // DPRINTF("%05i : [%i %i] M=%i CBP=%i MVS=%i,%i forward=%i,%i", pEnc->m_framenum, x, y, mb->mode, mb->cbp, mb->mvs[0].x, mb->mvs[0].y, forward.x, forward.y); |
| 1803 : | suxen_drol | 118 | |
| 1804 : | edgomez | 195 | start_timer(); |
| 1805 : | MBCodingBVOP(mb, qcoeff, frame->fcode, frame->bcode, bs, | ||
| 1806 : | &pEnc->sStat); | ||
| 1807 : | suxen_drol | 118 | stop_coding_timer(); |
| 1808 : | } | ||
| 1809 : | } | ||
| 1810 : | |||
| 1811 : | emms(); | ||
| 1812 : | |||
| 1813 : | // TODO: dynamic fcode/bcode ??? | ||
| 1814 : | |||
| 1815 : | *pBits = BitstreamPos(bs) - *pBits; | ||
| 1816 : | } | ||
| 1817 : | edgomez | 188 | #endif |
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