Parent Directory
| 
Revision Log
Revision 1013 - (view) (download)
| 1 : | edgomez | 558 | /***************************************************************************** |
| 2 : | chl | 376 | * |
| 3 : | edgomez | 558 | * XVID MPEG-4 VIDEO CODEC |
| 4 : | * - Console based test application - | ||
| 5 : | chl | 376 | * |
| 6 : | edgomez | 851 | * Copyright(C) 2002-2003 Christoph Lampert |
| 7 : | chl | 376 | * |
| 8 : | edgomez | 558 | * This program is free software; you can redistribute it and/or modify |
| 9 : | * it under the terms of the GNU General Public License as published by | ||
| 10 : | * the Free Software Foundation; either version 2 of the License, or | ||
| 11 : | * (at your option) any later version. | ||
| 12 : | chl | 376 | * |
| 13 : | edgomez | 558 | * This program is distributed in the hope that it will be useful, |
| 14 : | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 15 : | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 16 : | * GNU General Public License for more details. | ||
| 17 : | chl | 376 | * |
| 18 : | edgomez | 558 | * You should have received a copy of the GNU General Public License |
| 19 : | * along with this program; if not, write to the Free Software | ||
| 20 : | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
| 21 : | * | ||
| 22 : | edgomez | 1013 | * $Id: xvid_encraw.c,v 1.11.2.21 2003-05-12 00:06:49 edgomez Exp $ |
| 23 : | edgomez | 558 | * |
| 24 : | ****************************************************************************/ | ||
| 25 : | chl | 376 | |
| 26 : | edgomez | 558 | /***************************************************************************** |
| 27 : | * Application notes : | ||
| 28 : | chl | 376 | * |
| 29 : | edgomez | 918 | * A sequence of raw YUV I420 pics or YUV I420 PGM file format is encoded |
| 30 : | * The speed is measured and frames' PSNR are taken from core. | ||
| 31 : | chl | 376 | * |
| 32 : | * The program is plain C and needs no libraries except for libxvidcore, | ||
| 33 : | edgomez | 558 | * and maths-lib. |
| 34 : | chl | 376 | * |
| 35 : | ************************************************************************/ | ||
| 36 : | |||
| 37 : | #include <stdio.h> | ||
| 38 : | #include <stdlib.h> | ||
| 39 : | edgomez | 566 | #include <string.h> |
| 40 : | edgomez | 558 | #include <math.h> |
| 41 : | edgomez | 851 | #ifndef WIN32 |
| 42 : | edgomez | 558 | #include <sys/time.h> |
| 43 : | #else | ||
| 44 : | #include <time.h> | ||
| 45 : | #endif | ||
| 46 : | chl | 376 | |
| 47 : | edgomez | 558 | #include "xvid.h" |
| 48 : | chl | 376 | |
| 49 : | suxen_drol | 920 | |
| 50 : | edgomez | 558 | /***************************************************************************** |
| 51 : | * Quality presets | ||
| 52 : | ****************************************************************************/ | ||
| 53 : | edgomez | 909 | static xvid_motion_t const motion_presets[] = { |
| 54 : | edgomez | 1013 | /* quality 0 */ |
| 55 : | 0, | ||
| 56 : | edgomez | 558 | |
| 57 : | edgomez | 1013 | /* quality 1 */ |
| 58 : | XVID_ME_ADVANCEDDIAMOND16, | ||
| 59 : | |||
| 60 : | /* quality 2 */ | ||
| 61 : | XVID_ME_ADVANCEDDIAMOND16 | XVID_ME_HALFPELREFINE16, | ||
| 62 : | |||
| 63 : | /* quality 3 */ | ||
| 64 : | XVID_ME_ADVANCEDDIAMOND16 | XVID_ME_HALFPELREFINE16 | | ||
| 65 : | XVID_ME_ADVANCEDDIAMOND8 | XVID_ME_HALFPELREFINE8, | ||
| 66 : | |||
| 67 : | /* quality 4 */ | ||
| 68 : | XVID_ME_ADVANCEDDIAMOND16 | XVID_ME_HALFPELREFINE16 | | ||
| 69 : | XVID_ME_ADVANCEDDIAMOND8 | XVID_ME_HALFPELREFINE8 | | ||
| 70 : | XVID_ME_CHROMA16 | XVID_ME_CHROMA8, | ||
| 71 : | |||
| 72 : | /* quality 5 */ | ||
| 73 : | XVID_ME_ADVANCEDDIAMOND16 | XVID_ME_HALFPELREFINE16 | | ||
| 74 : | XVID_ME_ADVANCEDDIAMOND8 | XVID_ME_HALFPELREFINE8 | | ||
| 75 : | XVID_ME_CHROMA16 | XVID_ME_CHROMA8, | ||
| 76 : | |||
| 77 : | /* quality 6 */ | ||
| 78 : | XVID_ME_ADVANCEDDIAMOND16 | XVID_ME_HALFPELREFINE16 | XVID_ME_EXTSEARCH16 | | ||
| 79 : | XVID_ME_ADVANCEDDIAMOND8 | XVID_ME_HALFPELREFINE8 | XVID_ME_EXTSEARCH8 | | ||
| 80 : | XVID_ME_CHROMA16 | XVID_ME_CHROMA8 , | ||
| 81 : | |||
| 82 : | edgomez | 558 | }; |
| 83 : | edgomez | 1013 | #define ME_ELEMENTS (sizeof(motion_presets)/sizeof(motion_presets[0])) |
| 84 : | chl | 376 | |
| 85 : | edgomez | 909 | static xvid_vop_t const vop_presets[] = { |
| 86 : | edgomez | 1013 | /* quality 0 */ |
| 87 : | 0, | ||
| 88 : | |||
| 89 : | /* quality 1 */ | ||
| 90 : | XVID_VOP_DYNAMIC_BFRAMES, | ||
| 91 : | |||
| 92 : | /* quality 2 */ | ||
| 93 : | XVID_VOP_DYNAMIC_BFRAMES | XVID_VOP_HALFPEL, | ||
| 94 : | |||
| 95 : | /* quality 3 */ | ||
| 96 : | XVID_VOP_DYNAMIC_BFRAMES | XVID_VOP_HALFPEL | | ||
| 97 : | XVID_VOP_INTER4V, | ||
| 98 : | |||
| 99 : | /* quality 4 */ | ||
| 100 : | XVID_VOP_DYNAMIC_BFRAMES | XVID_VOP_HALFPEL | | ||
| 101 : | XVID_VOP_INTER4V, | ||
| 102 : | |||
| 103 : | /* quality 5 */ | ||
| 104 : | XVID_VOP_DYNAMIC_BFRAMES | XVID_VOP_HALFPEL | | ||
| 105 : | XVID_VOP_INTER4V | XVID_VOP_TRELLISQUANT, | ||
| 106 : | |||
| 107 : | /* quality 6 */ | ||
| 108 : | XVID_VOP_DYNAMIC_BFRAMES | XVID_VOP_HALFPEL | | ||
| 109 : | XVID_VOP_INTER4V | XVID_VOP_TRELLISQUANT | | ||
| 110 : | XVID_VOP_HQACPRED, | ||
| 111 : | |||
| 112 : | edgomez | 909 | }; |
| 113 : | edgomez | 1013 | #define VOP_ELEMENTS (sizeof(vop_presets)/sizeof(vop_presets[0])) |
| 114 : | edgomez | 909 | |
| 115 : | edgomez | 558 | /***************************************************************************** |
| 116 : | * Command line global variables | ||
| 117 : | ****************************************************************************/ | ||
| 118 : | chl | 376 | |
| 119 : | edgomez | 558 | /* Maximum number of frames to encode */ |
| 120 : | #define ABS_MAXFRAMENR 9999 | ||
| 121 : | chl | 376 | |
| 122 : | edgomez | 932 | static int ARG_STATS = 0; |
| 123 : | static int ARG_DUMP = 0; | ||
| 124 : | static int ARG_LUMIMASKING = 0; | ||
| 125 : | suxen_drol | 938 | static int ARG_BITRATE = 0; |
| 126 : | edgomez | 944 | static char *ARG_PASS1 = 0; |
| 127 : | static char *ARG_PASS2 = 0; | ||
| 128 : | suxen_drol | 977 | static int ARG_PASS2_BITRATE = 0; |
| 129 : | edgomez | 944 | static float ARG_QUANTI = 0.0f; |
| 130 : | chl | 996 | static int ARG_QUALITY = 3; |
| 131 : | edgomez | 558 | static float ARG_FRAMERATE = 25.00f; |
| 132 : | edgomez | 932 | static int ARG_MAXFRAMENR = ABS_MAXFRAMENR; |
| 133 : | edgomez | 558 | static char *ARG_INPUTFILE = NULL; |
| 134 : | edgomez | 932 | static int ARG_INPUTTYPE = 0; |
| 135 : | static int ARG_SAVEMPEGSTREAM = 0; | ||
| 136 : | edgomez | 558 | static char *ARG_OUTPUTFILE = NULL; |
| 137 : | edgomez | 932 | static int XDIM = 0; |
| 138 : | static int YDIM = 0; | ||
| 139 : | static int ARG_BQRATIO = 150; | ||
| 140 : | static int ARG_BQOFFSET = 100; | ||
| 141 : | static int ARG_MAXBFRAMES = 0; | ||
| 142 : | static int ARG_PACKED = 0; | ||
| 143 : | static int ARG_DEBUG = 0; | ||
| 144 : | |||
| 145 : | edgomez | 558 | #define IMAGE_SIZE(x,y) ((x)*(y)*3/2) |
| 146 : | chl | 376 | |
| 147 : | edgomez | 558 | #define MAX(A,B) ( ((A)>(B)) ? (A) : (B) ) |
| 148 : | edgomez | 909 | #define SMALL_EPS (1e-10) |
| 149 : | chl | 376 | |
| 150 : | edgomez | 558 | #define SWAP(a) ( (((a)&0x000000ff)<<24) | (((a)&0x0000ff00)<<8) | \ |
| 151 : | (((a)&0x00ff0000)>>8) | (((a)&0xff000000)>>24) ) | ||
| 152 : | chl | 376 | |
| 153 : | edgomez | 558 | /**************************************************************************** |
| 154 : | * Nasty global vars ;-) | ||
| 155 : | ***************************************************************************/ | ||
| 156 : | chl | 376 | |
| 157 : | suxen_drol | 920 | static int i; |
| 158 : | chl | 376 | |
| 159 : | edgomez | 558 | /* the path where to save output */ |
| 160 : | static char filepath[256] = "./"; | ||
| 161 : | chl | 376 | |
| 162 : | edgomez | 558 | /* Internal structures (handles) for encoding and decoding */ |
| 163 : | static void *enc_handle = NULL; | ||
| 164 : | |||
| 165 : | /***************************************************************************** | ||
| 166 : | * Local prototypes | ||
| 167 : | ****************************************************************************/ | ||
| 168 : | |||
| 169 : | /* Prints program usage message */ | ||
| 170 : | static void usage(); | ||
| 171 : | |||
| 172 : | /* Statistical functions */ | ||
| 173 : | static double msecond(); | ||
| 174 : | |||
| 175 : | /* PGM related functions */ | ||
| 176 : | edgomez | 932 | static int read_pgmheader(FILE * handle); |
| 177 : | static int read_pgmdata(FILE * handle, | ||
| 178 : | unsigned char *image); | ||
| 179 : | static int read_yuvdata(FILE * handle, | ||
| 180 : | unsigned char *image); | ||
| 181 : | edgomez | 558 | |
| 182 : | /* Encoder related functions */ | ||
| 183 : | static int enc_init(int use_assembler); | ||
| 184 : | static int enc_stop(); | ||
| 185 : | edgomez | 932 | static int enc_main(unsigned char *image, |
| 186 : | unsigned char *bitstream, | ||
| 187 : | int *key, | ||
| 188 : | suxen_drol | 919 | int *stats_type, |
| 189 : | edgomez | 932 | int *stats_quant, |
| 190 : | int *stats_length, | ||
| 191 : | edgomez | 913 | int stats[3]); |
| 192 : | edgomez | 558 | |
| 193 : | /***************************************************************************** | ||
| 194 : | * Main function | ||
| 195 : | ****************************************************************************/ | ||
| 196 : | |||
| 197 : | edgomez | 932 | int |
| 198 : | main(int argc, | ||
| 199 : | char *argv[]) | ||
| 200 : | edgomez | 558 | { |
| 201 : | |||
| 202 : | unsigned char *mp4_buffer = NULL; | ||
| 203 : | unsigned char *in_buffer = NULL; | ||
| 204 : | unsigned char *out_buffer = NULL; | ||
| 205 : | |||
| 206 : | double enctime; | ||
| 207 : | edgomez | 932 | double totalenctime = 0.; |
| 208 : | chl | 991 | float totalPSNR[3] = {0., 0., 0.}; |
| 209 : | edgomez | 932 | |
| 210 : | suxen_drol | 919 | int totalsize; |
| 211 : | suxen_drol | 920 | int result; |
| 212 : | suxen_drol | 919 | int m4v_size; |
| 213 : | edgomez | 932 | int key; |
| 214 : | suxen_drol | 919 | int stats_type; |
| 215 : | edgomez | 932 | int stats_quant; |
| 216 : | int stats_length; | ||
| 217 : | int use_assembler = 0; | ||
| 218 : | suxen_drol | 920 | |
| 219 : | edgomez | 932 | int input_num; |
| 220 : | int output_num; | ||
| 221 : | |||
| 222 : | edgomez | 558 | char filename[256]; |
| 223 : | edgomez | 932 | |
| 224 : | edgomez | 558 | FILE *in_file = stdin; |
| 225 : | FILE *out_file = NULL; | ||
| 226 : | |||
| 227 : | edgomez | 741 | printf("xvid_encraw - raw mpeg4 bitstream encoder "); |
| 228 : | edgomez | 851 | printf("written by Christoph Lampert 2002-2003\n\n"); |
| 229 : | edgomez | 558 | |
| 230 : | edgomez | 1013 | /* Is there a dumb XviD coder ? */ |
| 231 : | if(ME_ELEMENTS != VOP_ELEMENTS) { | ||
| 232 : | fprintf(stderr, "Presets' arrays should have the same number of elements -- Please fill a bug to xvid-devel@xvid.org\n"); | ||
| 233 : | return(-1); | ||
| 234 : | } | ||
| 235 : | |||
| 236 : | edgomez | 558 | /***************************************************************************** |
| 237 : | * Command line parsing | ||
| 238 : | ****************************************************************************/ | ||
| 239 : | |||
| 240 : | edgomez | 932 | for (i = 1; i < argc; i++) { |
| 241 : | |||
| 242 : | if (strcmp("-asm", argv[i]) == 0) { | ||
| 243 : | edgomez | 558 | use_assembler = 1; |
| 244 : | edgomez | 932 | } else if (strcmp("-w", argv[i]) == 0 && i < argc - 1) { |
| 245 : | edgomez | 558 | i++; |
| 246 : | XDIM = atoi(argv[i]); | ||
| 247 : | edgomez | 932 | } else if (strcmp("-h", argv[i]) == 0 && i < argc - 1) { |
| 248 : | edgomez | 558 | i++; |
| 249 : | YDIM = atoi(argv[i]); | ||
| 250 : | edgomez | 932 | } else if (strcmp("-bitrate", argv[i]) == 0 && i < argc - 1) { |
| 251 : | edgomez | 558 | i++; |
| 252 : | ARG_BITRATE = atoi(argv[i]); | ||
| 253 : | suxen_drol | 938 | } else if (strcmp("-pass1", argv[i]) == 0 && i < argc - 1) { |
| 254 : | i++; | ||
| 255 : | ARG_PASS1 = argv[i]; | ||
| 256 : | suxen_drol | 942 | } else if (strcmp("-pass2", argv[i]) == 0 && i < argc - 2) { |
| 257 : | i++; | ||
| 258 : | suxen_drol | 977 | ARG_PASS2 = argv[i]; |
| 259 : | edgomez | 944 | i++; |
| 260 : | suxen_drol | 977 | ARG_PASS2_BITRATE = atoi(argv[i]); |
| 261 : | edgomez | 932 | } else if (strcmp("-max_bframes", argv[i]) == 0 && i < argc - 1) { |
| 262 : | edgomez | 851 | i++; |
| 263 : | ARG_MAXBFRAMES = atoi(argv[i]); | ||
| 264 : | edgomez | 932 | } else if (strcmp("-packed", argv[i]) == 0) { |
| 265 : | ARG_PACKED = 1; | ||
| 266 : | } else if (strcmp("-bquant_ratio", argv[i]) == 0 && i < argc - 1) { | ||
| 267 : | edgomez | 851 | i++; |
| 268 : | ARG_BQRATIO = atoi(argv[i]); | ||
| 269 : | edgomez | 932 | } else if (strcmp("-bquant_offset", argv[i]) == 0 && i < argc - 1) { |
| 270 : | edgomez | 851 | i++; |
| 271 : | ARG_BQOFFSET = atoi(argv[i]); | ||
| 272 : | edgomez | 932 | } else if (strcmp("-quality", argv[i]) == 0 && i < argc - 1) { |
| 273 : | edgomez | 558 | i++; |
| 274 : | ARG_QUALITY = atoi(argv[i]); | ||
| 275 : | edgomez | 932 | } else if (strcmp("-framerate", argv[i]) == 0 && i < argc - 1) { |
| 276 : | edgomez | 558 | i++; |
| 277 : | edgomez | 932 | ARG_FRAMERATE = (float) atof(argv[i]); |
| 278 : | } else if (strcmp("-i", argv[i]) == 0 && i < argc - 1) { | ||
| 279 : | edgomez | 558 | i++; |
| 280 : | ARG_INPUTFILE = argv[i]; | ||
| 281 : | edgomez | 932 | } else if (strcmp("-stats", argv[i]) == 0) { |
| 282 : | edgomez | 916 | ARG_STATS = 1; |
| 283 : | edgomez | 932 | } else if (strcmp("-dump", argv[i]) == 0) { |
| 284 : | suxen_drol | 920 | ARG_DUMP = 1; |
| 285 : | edgomez | 932 | } else if (strcmp("-lumimasking", argv[i]) == 0) { |
| 286 : | suxen_drol | 926 | ARG_LUMIMASKING = 1; |
| 287 : | edgomez | 932 | } else if (strcmp("-type", argv[i]) == 0 && i < argc - 1) { |
| 288 : | edgomez | 558 | i++; |
| 289 : | ARG_INPUTTYPE = atoi(argv[i]); | ||
| 290 : | edgomez | 932 | } else if (strcmp("-nframes", argv[i]) == 0 && i < argc - 1) { |
| 291 : | edgomez | 558 | i++; |
| 292 : | edgomez | 932 | ARG_MAXFRAMENR = atoi(argv[i]); |
| 293 : | } else if (strcmp("-quant", argv[i]) == 0 && i < argc - 1) { | ||
| 294 : | edgomez | 558 | i++; |
| 295 : | edgomez | 944 | ARG_QUANTI = (float) atof(argv[i]); |
| 296 : | edgomez | 932 | } else if (strcmp("-save", argv[i]) == 0) { |
| 297 : | edgomez | 916 | ARG_SAVEMPEGSTREAM = 1; |
| 298 : | edgomez | 932 | } else if (strcmp("-debug", argv[i]) == 0) { |
| 299 : | ARG_DEBUG = 1; | ||
| 300 : | } else if (strcmp("-o", argv[i]) == 0 && i < argc - 1) { | ||
| 301 : | edgomez | 558 | i++; |
| 302 : | ARG_OUTPUTFILE = argv[i]; | ||
| 303 : | edgomez | 932 | } else if (strcmp("-help", argv[i])) { |
| 304 : | edgomez | 558 | usage(); |
| 305 : | edgomez | 932 | return (0); |
| 306 : | } else { | ||
| 307 : | edgomez | 558 | usage(); |
| 308 : | exit(-1); | ||
| 309 : | } | ||
| 310 : | edgomez | 932 | |
| 311 : | edgomez | 558 | } |
| 312 : | edgomez | 932 | |
| 313 : | edgomez | 558 | /***************************************************************************** |
| 314 : | * Arguments checking | ||
| 315 : | ****************************************************************************/ | ||
| 316 : | |||
| 317 : | edgomez | 932 | if (XDIM <= 0 || XDIM >= 2048 || YDIM <= 0 || YDIM >= 2048) { |
| 318 : | fprintf(stderr, | ||
| 319 : | "Trying to retreive width and height from PGM header\n"); | ||
| 320 : | ARG_INPUTTYPE = 1; /* pgm */ | ||
| 321 : | edgomez | 558 | } |
| 322 : | edgomez | 932 | |
| 323 : | edgomez | 1013 | if (ARG_QUALITY < 0 ) { |
| 324 : | ARG_QUALITY = 0; | ||
| 325 : | } else if (ARG_QUALITY >= ME_ELEMENTS) { | ||
| 326 : | ARG_QUALITY = ME_ELEMENTS - 1; | ||
| 327 : | edgomez | 558 | } |
| 328 : | |||
| 329 : | edgomez | 932 | if (ARG_FRAMERATE <= 0) { |
| 330 : | fprintf(stderr, "Wrong Framerate %s \n", argv[5]); | ||
| 331 : | return (-1); | ||
| 332 : | edgomez | 558 | } |
| 333 : | |||
| 334 : | edgomez | 932 | if (ARG_MAXFRAMENR <= 0) { |
| 335 : | fprintf(stderr, "Wrong number of frames\n"); | ||
| 336 : | return (-1); | ||
| 337 : | edgomez | 558 | } |
| 338 : | |||
| 339 : | edgomez | 932 | if (ARG_INPUTFILE == NULL || strcmp(ARG_INPUTFILE, "stdin") == 0) { |
| 340 : | edgomez | 558 | in_file = stdin; |
| 341 : | edgomez | 932 | } else { |
| 342 : | edgomez | 558 | |
| 343 : | in_file = fopen(ARG_INPUTFILE, "rb"); | ||
| 344 : | if (in_file == NULL) { | ||
| 345 : | fprintf(stderr, "Error opening input file %s\n", ARG_INPUTFILE); | ||
| 346 : | edgomez | 932 | return (-1); |
| 347 : | edgomez | 558 | } |
| 348 : | } | ||
| 349 : | |||
| 350 : | if (ARG_INPUTTYPE) { | ||
| 351 : | if (read_pgmheader(in_file)) { | ||
| 352 : | edgomez | 932 | fprintf(stderr, |
| 353 : | "Wrong input format, I want YUV encapsulated in PGM\n"); | ||
| 354 : | return (-1); | ||
| 355 : | edgomez | 558 | } |
| 356 : | } | ||
| 357 : | |||
| 358 : | /* now we know the sizes, so allocate memory */ | ||
| 359 : | edgomez | 932 | in_buffer = (unsigned char *) malloc(IMAGE_SIZE(XDIM, YDIM)); |
| 360 : | edgomez | 558 | if (!in_buffer) |
| 361 : | goto free_all_memory; | ||
| 362 : | |||
| 363 : | /* this should really be enough memory ! */ | ||
| 364 : | edgomez | 932 | mp4_buffer = (unsigned char *) malloc(IMAGE_SIZE(XDIM, YDIM) * 2); |
| 365 : | edgomez | 558 | if (!mp4_buffer) |
| 366 : | edgomez | 932 | goto free_all_memory; |
| 367 : | edgomez | 558 | |
| 368 : | /***************************************************************************** | ||
| 369 : | * XviD PART Start | ||
| 370 : | ****************************************************************************/ | ||
| 371 : | |||
| 372 : | |||
| 373 : | suxen_drol | 920 | result = enc_init(use_assembler); |
| 374 : | edgomez | 932 | if (result) { |
| 375 : | suxen_drol | 920 | fprintf(stderr, "Encore INIT problem, return value %d\n", result); |
| 376 : | edgomez | 558 | goto release_all; |
| 377 : | } | ||
| 378 : | |||
| 379 : | /***************************************************************************** | ||
| 380 : | * Main loop | ||
| 381 : | ****************************************************************************/ | ||
| 382 : | |||
| 383 : | edgomez | 851 | if (ARG_SAVEMPEGSTREAM && ARG_OUTPUTFILE) { |
| 384 : | edgomez | 561 | |
| 385 : | edgomez | 932 | if ((out_file = fopen(ARG_OUTPUTFILE, "w+b")) == NULL) { |
| 386 : | edgomez | 558 | fprintf(stderr, "Error opening output file %s\n", ARG_OUTPUTFILE); |
| 387 : | goto release_all; | ||
| 388 : | } | ||
| 389 : | |||
| 390 : | edgomez | 932 | } else { |
| 391 : | edgomez | 558 | out_file = NULL; |
| 392 : | } | ||
| 393 : | |||
| 394 : | /***************************************************************************** | ||
| 395 : | * Encoding loop | ||
| 396 : | ****************************************************************************/ | ||
| 397 : | |||
| 398 : | totalsize = 0; | ||
| 399 : | |||
| 400 : | edgomez | 932 | result = 0; |
| 401 : | suxen_drol | 920 | |
| 402 : | edgomez | 932 | input_num = 0; /* input frame counter */ |
| 403 : | output_num = 0; /* output frame counter */ | ||
| 404 : | suxen_drol | 920 | |
| 405 : | edgomez | 558 | do { |
| 406 : | |||
| 407 : | edgomez | 913 | char *type; |
| 408 : | edgomez | 932 | int sse[3]; |
| 409 : | edgomez | 913 | |
| 410 : | edgomez | 932 | if (input_num >= ARG_MAXFRAMENR) { |
| 411 : | result = 1; | ||
| 412 : | } | ||
| 413 : | edgomez | 558 | |
| 414 : | edgomez | 932 | if (!result) { |
| 415 : | if (ARG_INPUTTYPE) { | ||
| 416 : | /* read PGM data (YUV-format) */ | ||
| 417 : | result = read_pgmdata(in_file, in_buffer); | ||
| 418 : | } else { | ||
| 419 : | /* read raw data (YUV-format) */ | ||
| 420 : | result = read_yuvdata(in_file, in_buffer); | ||
| 421 : | } | ||
| 422 : | } | ||
| 423 : | suxen_drol | 920 | |
| 424 : | edgomez | 558 | /***************************************************************************** |
| 425 : | * Encode and decode this frame | ||
| 426 : | ****************************************************************************/ | ||
| 427 : | |||
| 428 : | enctime = msecond(); | ||
| 429 : | edgomez | 932 | m4v_size = |
| 430 : | enc_main(!result ? in_buffer : 0, mp4_buffer, &key, &stats_type, | ||
| 431 : | &stats_quant, &stats_length, sse); | ||
| 432 : | edgomez | 558 | enctime = msecond() - enctime; |
| 433 : | |||
| 434 : | edgomez | 913 | /* Write the Frame statistics */ |
| 435 : | edgomez | 932 | |
| 436 : | chl | 990 | printf("%5d: key=%i, time= %6.0f, length= %7d", !result ? input_num : -1, |
| 437 : | edgomez | 944 | key, (float) enctime, (int) m4v_size); |
| 438 : | edgomez | 851 | |
| 439 : | edgomez | 932 | if (stats_type > 0) { /* !XVID_TYPE_NOTHING */ |
| 440 : | suxen_drol | 919 | |
| 441 : | edgomez | 932 | switch (stats_type) { |
| 442 : | case XVID_TYPE_IVOP: | ||
| 443 : | type = "I"; | ||
| 444 : | break; | ||
| 445 : | case XVID_TYPE_PVOP: | ||
| 446 : | type = "P"; | ||
| 447 : | break; | ||
| 448 : | case XVID_TYPE_BVOP: | ||
| 449 : | type = "B"; | ||
| 450 : | break; | ||
| 451 : | case XVID_TYPE_SVOP: | ||
| 452 : | type = "S"; | ||
| 453 : | break; | ||
| 454 : | default: | ||
| 455 : | type = "U"; | ||
| 456 : | break; | ||
| 457 : | } | ||
| 458 : | suxen_drol | 919 | |
| 459 : | chl | 990 | printf(" | type=%s, quant= %2d, length= %7d", type, stats_quant, |
| 460 : | edgomez | 932 | stats_length); |
| 461 : | suxen_drol | 923 | |
| 462 : | edgomez | 932 | #define SSE2PSNR(sse, width, height) ((!(sse))?0.0f : 48.131f - 10*(float)log10((float)(sse)/((float)((width)*(height))))) |
| 463 : | suxen_drol | 923 | |
| 464 : | edgomez | 932 | if (ARG_STATS) { |
| 465 : | printf(", psnr y = %2.2f, psnr u = %2.2f, psnr v = %2.2f", | ||
| 466 : | edgomez | 944 | SSE2PSNR(sse[0], XDIM, YDIM), SSE2PSNR(sse[1], XDIM / 2, |
| 467 : | YDIM / 2), | ||
| 468 : | SSE2PSNR(sse[2], XDIM / 2, YDIM / 2)); | ||
| 469 : | chl | 991 | |
| 470 : | totalPSNR[0] += SSE2PSNR(sse[0], XDIM, YDIM); | ||
| 471 : | totalPSNR[1] += SSE2PSNR(sse[1], XDIM/2, YDIM/2); | ||
| 472 : | totalPSNR[2] += SSE2PSNR(sse[2], XDIM/2, YDIM/2); | ||
| 473 : | edgomez | 932 | } |
| 474 : | |||
| 475 : | edgomez | 916 | } |
| 476 : | edgomez | 932 | #undef SSE2PSNR |
| 477 : | |||
| 478 : | edgomez | 916 | printf("\n"); |
| 479 : | |||
| 480 : | edgomez | 932 | if (m4v_size < 0) { |
| 481 : | break; | ||
| 482 : | } | ||
| 483 : | suxen_drol | 919 | |
| 484 : | edgomez | 851 | /* Update encoding time stats */ |
| 485 : | edgomez | 558 | totalenctime += enctime; |
| 486 : | totalsize += m4v_size; | ||
| 487 : | |||
| 488 : | edgomez | 728 | /***************************************************************************** |
| 489 : | * Save stream to file | ||
| 490 : | ****************************************************************************/ | ||
| 491 : | |||
| 492 : | edgomez | 932 | if (m4v_size > 0 && ARG_SAVEMPEGSTREAM) { |
| 493 : | edgomez | 558 | /* Save single files */ |
| 494 : | if (out_file == NULL) { | ||
| 495 : | suxen_drol | 920 | sprintf(filename, "%sframe%05d.m4v", filepath, output_num); |
| 496 : | edgomez | 558 | out_file = fopen(filename, "wb"); |
| 497 : | fwrite(mp4_buffer, m4v_size, 1, out_file); | ||
| 498 : | fclose(out_file); | ||
| 499 : | out_file = NULL; | ||
| 500 : | edgomez | 932 | output_num++; |
| 501 : | } else { | ||
| 502 : | edgomez | 558 | |
| 503 : | /* Write mp4 data */ | ||
| 504 : | edgomez | 851 | fwrite(mp4_buffer, 1, m4v_size, out_file); |
| 505 : | edgomez | 558 | |
| 506 : | } | ||
| 507 : | } | ||
| 508 : | |||
| 509 : | suxen_drol | 920 | input_num++; |
| 510 : | edgomez | 918 | |
| 511 : | edgomez | 932 | /* Read the header if it's pgm stream */ |
| 512 : | if (!result && ARG_INPUTTYPE) | ||
| 513 : | suxen_drol | 920 | result = read_pgmheader(in_file); |
| 514 : | edgomez | 558 | |
| 515 : | suxen_drol | 920 | } while (1); |
| 516 : | edgomez | 558 | |
| 517 : | edgomez | 932 | |
| 518 : | |||
| 519 : | edgomez | 558 | /***************************************************************************** |
| 520 : | * Calculate totals and averages for output, print results | ||
| 521 : | ****************************************************************************/ | ||
| 522 : | chl | 376 | |
| 523 : | suxen_drol | 926 | printf("Tot: enctime(ms) =%7.2f, length(bytes) = %7d\n", |
| 524 : | edgomez | 932 | totalenctime, (int) totalsize); |
| 525 : | suxen_drol | 926 | |
| 526 : | edgomez | 932 | if (input_num > 0) { |
| 527 : | totalsize /= input_num; | ||
| 528 : | totalenctime /= input_num; | ||
| 529 : | chl | 991 | totalPSNR[0] /= input_num; |
| 530 : | totalPSNR[1] /= input_num; | ||
| 531 : | totalPSNR[2] /= input_num; | ||
| 532 : | edgomez | 932 | } else { |
| 533 : | totalsize = -1; | ||
| 534 : | totalenctime = -1; | ||
| 535 : | } | ||
| 536 : | chl | 376 | |
| 537 : | edgomez | 997 | printf("Avg: enctime(ms) =%7.2f, fps =%7.2f, length(bytes) = %7d", |
| 538 : | edgomez | 932 | totalenctime, 1000 / totalenctime, (int) totalsize); |
| 539 : | chl | 991 | if (ARG_STATS) { |
| 540 : | edgomez | 997 | printf(", psnr y = %2.2f, psnr u = %2.2f, psnr v = %2.2f", |
| 541 : | chl | 991 | totalPSNR[0],totalPSNR[1],totalPSNR[2]); |
| 542 : | } | ||
| 543 : | printf("\n"); | ||
| 544 : | chl | 376 | |
| 545 : | edgomez | 913 | |
| 546 : | edgomez | 558 | /***************************************************************************** |
| 547 : | * XviD PART Stop | ||
| 548 : | ****************************************************************************/ | ||
| 549 : | chl | 376 | |
| 550 : | edgomez | 932 | release_all: |
| 551 : | chl | 376 | |
| 552 : | edgomez | 932 | if (enc_handle) { |
| 553 : | suxen_drol | 920 | result = enc_stop(); |
| 554 : | edgomez | 932 | if (result) |
| 555 : | fprintf(stderr, "Encore RELEASE problem return value %d\n", | ||
| 556 : | result); | ||
| 557 : | edgomez | 558 | } |
| 558 : | chl | 376 | |
| 559 : | edgomez | 932 | if (in_file) |
| 560 : | edgomez | 728 | fclose(in_file); |
| 561 : | edgomez | 932 | if (out_file) |
| 562 : | edgomez | 558 | fclose(out_file); |
| 563 : | |||
| 564 : | edgomez | 932 | free_all_memory: |
| 565 : | edgomez | 558 | free(out_buffer); |
| 566 : | free(mp4_buffer); | ||
| 567 : | free(in_buffer); | ||
| 568 : | |||
| 569 : | edgomez | 932 | return (0); |
| 570 : | edgomez | 558 | |
| 571 : | } | ||
| 572 : | |||
| 573 : | |||
| 574 : | /***************************************************************************** | ||
| 575 : | * "statistical" functions | ||
| 576 : | * | ||
| 577 : | * these are not needed for encoding or decoding, but for measuring | ||
| 578 : | * time and quality, there in nothing specific to XviD in these | ||
| 579 : | * | ||
| 580 : | *****************************************************************************/ | ||
| 581 : | |||
| 582 : | /* Return time elapsed time in miliseconds since the program started */ | ||
| 583 : | edgomez | 932 | static double |
| 584 : | msecond() | ||
| 585 : | { | ||
| 586 : | edgomez | 824 | #ifndef WIN32 |
| 587 : | edgomez | 932 | struct timeval tv; |
| 588 : | |||
| 589 : | chl | 376 | gettimeofday(&tv, 0); |
| 590 : | edgomez | 932 | return (tv.tv_sec * 1.0e3 + tv.tv_usec * 1.0e-3); |
| 591 : | edgomez | 558 | #else |
| 592 : | clock_t clk; | ||
| 593 : | edgomez | 932 | |
| 594 : | edgomez | 558 | clk = clock(); |
| 595 : | edgomez | 932 | return (clk * 1000 / CLOCKS_PER_SEC); |
| 596 : | edgomez | 558 | #endif |
| 597 : | chl | 376 | } |
| 598 : | |||
| 599 : | edgomez | 558 | /***************************************************************************** |
| 600 : | * Usage message | ||
| 601 : | *****************************************************************************/ | ||
| 602 : | chl | 376 | |
| 603 : | edgomez | 932 | static void |
| 604 : | usage() | ||
| 605 : | edgomez | 558 | { |
| 606 : | edgomez | 932 | fprintf(stderr, "Usage : xvid_stat [OPTIONS]\n\n"); |
| 607 : | fprintf(stderr, "Input options:\n"); | ||
| 608 : | fprintf(stderr, " -i string : input filename (default=stdin)\n"); | ||
| 609 : | fprintf(stderr, " -type integer: input data type (yuv=0, pgm=1)\n"); | ||
| 610 : | fprintf(stderr, " -w integer: frame width ([1.2048])\n"); | ||
| 611 : | fprintf(stderr, " -h integer: frame height ([1.2048])\n"); | ||
| 612 : | fprintf(stderr, " -nframes integer: number of frames to encode\n"); | ||
| 613 : | fprintf(stderr, "\n"); | ||
| 614 : | fprintf(stderr, "Output options:\n"); | ||
| 615 : | fprintf(stderr, " -dump : save decoder output\n"); | ||
| 616 : | fprintf(stderr, " -save : save mpeg4 raw stream\n"); | ||
| 617 : | edgomez | 944 | fprintf(stderr, " -o string: output filename\n"); |
| 618 : | edgomez | 932 | fprintf(stderr, "\n"); |
| 619 : | edgomez | 944 | fprintf(stderr, "BFrames options:\n"); |
| 620 : | edgomez | 932 | fprintf(stderr, " -max_bframes integer: max bframes (default=0)\n"); |
| 621 : | fprintf(stderr, " -bquant_ratio integer: bframe quantizer ratio (default=150)\n"); | ||
| 622 : | fprintf(stderr, " -bquant_offset integer: bframe quantizer offset (default=100)\n"); | ||
| 623 : | fprintf(stderr, "\n"); | ||
| 624 : | edgomez | 944 | fprintf(stderr, "Rate control options:\n"); |
| 625 : | fprintf(stderr, " -framerate float : target framerate (>0 | default=25.0)\n"); | ||
| 626 : | fprintf(stderr, " -bitrate integer : bitrate -- for CBR/VBR pass2\n"); | ||
| 627 : | fprintf(stderr, " -quant float : quantizer -- for \"Fixed\" quantizer RC\n"); | ||
| 628 : | suxen_drol | 977 | fprintf(stderr, " -pass1 filename : output stats filename\n"); |
| 629 : | fprintf(stderr, " -pass2 filename bitrate : input stats filename, target bitrate\n"); | ||
| 630 : | edgomez | 944 | fprintf(stderr, "\n"); |
| 631 : | edgomez | 932 | fprintf(stderr, "Other options\n"); |
| 632 : | fprintf(stderr, " -asm : use assembly optmized code\n"); | ||
| 633 : | edgomez | 1013 | fprintf(stderr, " -quality integer: quality ([0..%d])\n", ME_ELEMENTS - 1); |
| 634 : | edgomez | 932 | fprintf(stderr, " -packed : packed mode\n"); |
| 635 : | fprintf(stderr, " -lumimasking : use lumimasking algorithm\n"); | ||
| 636 : | fprintf(stderr, " -stats : print stats about encoded frames\n"); | ||
| 637 : | edgomez | 944 | fprintf(stderr, " -debug : print all MB dquants\n"); |
| 638 : | edgomez | 932 | fprintf(stderr, " -help : prints this help message\n"); |
| 639 : | edgomez | 558 | } |
| 640 : | |||
| 641 : | /***************************************************************************** | ||
| 642 : | * Input and output functions | ||
| 643 : | * | ||
| 644 : | * the are small and simple routines to read and write PGM and YUV | ||
| 645 : | * image. It's just for convenience, again nothing specific to XviD | ||
| 646 : | * | ||
| 647 : | *****************************************************************************/ | ||
| 648 : | |||
| 649 : | edgomez | 932 | static int |
| 650 : | read_pgmheader(FILE * handle) | ||
| 651 : | { | ||
| 652 : | int bytes, xsize, ysize, depth; | ||
| 653 : | chl | 376 | char dummy[2]; |
| 654 : | |||
| 655 : | edgomez | 932 | bytes = fread(dummy, 1, 2, handle); |
| 656 : | edgomez | 558 | |
| 657 : | edgomez | 932 | if ((bytes < 2) || (dummy[0] != 'P') || (dummy[1] != '5')) |
| 658 : | return (1); | ||
| 659 : | |||
| 660 : | fscanf(handle, "%d %d %d", &xsize, &ysize, &depth); | ||
| 661 : | if ((xsize > 1440) || (ysize > 2880) || (depth != 255)) { | ||
| 662 : | fprintf(stderr, "%d %d %d\n", xsize, ysize, depth); | ||
| 663 : | return (2); | ||
| 664 : | chl | 376 | } |
| 665 : | edgomez | 932 | if ((XDIM == 0) || (YDIM == 0)) { |
| 666 : | XDIM = xsize; | ||
| 667 : | YDIM = ysize * 2 / 3; | ||
| 668 : | chl | 376 | } |
| 669 : | |||
| 670 : | edgomez | 932 | return (0); |
| 671 : | chl | 376 | } |
| 672 : | |||
| 673 : | edgomez | 932 | static int |
| 674 : | read_pgmdata(FILE * handle, | ||
| 675 : | unsigned char *image) | ||
| 676 : | { | ||
| 677 : | edgomez | 558 | int i; |
| 678 : | chl | 376 | char dummy; |
| 679 : | edgomez | 932 | |
| 680 : | edgomez | 558 | unsigned char *y = image; |
| 681 : | edgomez | 932 | unsigned char *u = image + XDIM * YDIM; |
| 682 : | unsigned char *v = image + XDIM * YDIM + XDIM / 2 * YDIM / 2; | ||
| 683 : | chl | 376 | |
| 684 : | edgomez | 558 | /* read Y component of picture */ |
| 685 : | edgomez | 932 | fread(y, 1, XDIM * YDIM, handle); |
| 686 : | |||
| 687 : | for (i = 0; i < YDIM / 2; i++) { | ||
| 688 : | edgomez | 558 | /* read U */ |
| 689 : | edgomez | 932 | fread(u, 1, XDIM / 2, handle); |
| 690 : | edgomez | 558 | |
| 691 : | /* read V */ | ||
| 692 : | edgomez | 932 | fread(v, 1, XDIM / 2, handle); |
| 693 : | edgomez | 558 | |
| 694 : | /* Update pointers */ | ||
| 695 : | edgomez | 932 | u += XDIM / 2; |
| 696 : | v += XDIM / 2; | ||
| 697 : | chl | 376 | } |
| 698 : | edgomez | 558 | |
| 699 : | edgomez | 932 | /* I don't know why, but this seems needed */ |
| 700 : | edgomez | 558 | fread(&dummy, 1, 1, handle); |
| 701 : | |||
| 702 : | edgomez | 932 | return (0); |
| 703 : | chl | 376 | } |
| 704 : | |||
| 705 : | edgomez | 932 | static int |
| 706 : | read_yuvdata(FILE * handle, | ||
| 707 : | unsigned char *image) | ||
| 708 : | edgomez | 558 | { |
| 709 : | edgomez | 932 | |
| 710 : | if (fread(image, 1, IMAGE_SIZE(XDIM, YDIM), handle) != | ||
| 711 : | (unsigned int) IMAGE_SIZE(XDIM, YDIM)) | ||
| 712 : | return (1); | ||
| 713 : | else | ||
| 714 : | return (0); | ||
| 715 : | chl | 376 | } |
| 716 : | |||
| 717 : | edgomez | 558 | /***************************************************************************** |
| 718 : | * Routines for encoding: init encoder, frame step, release encoder | ||
| 719 : | ****************************************************************************/ | ||
| 720 : | chl | 376 | |
| 721 : | suxen_drol | 919 | /* sample plugin */ |
| 722 : | |||
| 723 : | edgomez | 932 | int |
| 724 : | rawenc_debug(void *handle, | ||
| 725 : | int opt, | ||
| 726 : | void *param1, | ||
| 727 : | void *param2) | ||
| 728 : | suxen_drol | 919 | { |
| 729 : | edgomez | 932 | switch (opt) { |
| 730 : | case XVID_PLG_INFO: | ||
| 731 : | { | ||
| 732 : | xvid_plg_info_t *info = (xvid_plg_info_t *) param1; | ||
| 733 : | suxen_drol | 926 | |
| 734 : | edgomez | 932 | info->flags = XVID_REQDQUANTS; |
| 735 : | return 0; | ||
| 736 : | } | ||
| 737 : | suxen_drol | 919 | |
| 738 : | edgomez | 932 | case XVID_PLG_CREATE: |
| 739 : | case XVID_PLG_DESTROY: | ||
| 740 : | case XVID_PLG_BEFORE: | ||
| 741 : | return 0; | ||
| 742 : | suxen_drol | 926 | |
| 743 : | edgomez | 932 | case XVID_PLG_AFTER: |
| 744 : | { | ||
| 745 : | xvid_plg_data_t *data = (xvid_plg_data_t *) param1; | ||
| 746 : | int i, j; | ||
| 747 : | suxen_drol | 919 | |
| 748 : | edgomez | 932 | printf("---[ frame: %5i quant: %2i length: %6i ]---\n", |
| 749 : | data->frame_num, data->quant, data->length); | ||
| 750 : | for (j = 0; j < data->mb_height; j++) { | ||
| 751 : | for (i = 0; i < data->mb_width; i++) | ||
| 752 : | printf("%2i ", data->dquant[j * data->dquant_stride + i]); | ||
| 753 : | printf("\n"); | ||
| 754 : | } | ||
| 755 : | |||
| 756 : | return 0; | ||
| 757 : | } | ||
| 758 : | } | ||
| 759 : | |||
| 760 : | return XVID_ERR_FAIL; | ||
| 761 : | suxen_drol | 919 | } |
| 762 : | |||
| 763 : | |||
| 764 : | chl | 376 | #define FRAMERATE_INCR 1001 |
| 765 : | |||
| 766 : | suxen_drol | 938 | |
| 767 : | edgomez | 558 | /* Initialize encoder for first use, pass all needed parameters to the codec */ |
| 768 : | edgomez | 932 | static int |
| 769 : | enc_init(int use_assembler) | ||
| 770 : | edgomez | 558 | { |
| 771 : | chl | 376 | int xerr; |
| 772 : | edgomez | 944 | xvid_plugin_cbr_t cbr; |
| 773 : | xvid_plugin_2pass1_t rc2pass1; | ||
| 774 : | xvid_plugin_2pass2_t rc2pass2; | ||
| 775 : | xvid_plugin_fixed_t rcfixed; | ||
| 776 : | xvid_enc_plugin_t plugins[7]; | ||
| 777 : | edgomez | 932 | xvid_gbl_init_t xvid_gbl_init; |
| 778 : | edgomez | 909 | xvid_enc_create_t xvid_enc_create; |
| 779 : | chl | 376 | |
| 780 : | edgomez | 909 | /*------------------------------------------------------------------------ |
| 781 : | * XviD core initialization | ||
| 782 : | *----------------------------------------------------------------------*/ | ||
| 783 : | |||
| 784 : | edgomez | 932 | /* Set version -- version checking will done by xvidcore */ |
| 785 : | memset(&xvid_gbl_init, 0, sizeof(xvid_gbl_init)); | ||
| 786 : | edgomez | 909 | xvid_gbl_init.version = XVID_VERSION; |
| 787 : | edgomez | 932 | |
| 788 : | |||
| 789 : | edgomez | 909 | /* Do we have to enable ASM optimizations ? */ |
| 790 : | edgomez | 932 | if (use_assembler) { |
| 791 : | chl | 376 | |
| 792 : | suxen_drol | 860 | #ifdef ARCH_IS_IA64 |
| 793 : | edgomez | 909 | xvid_gbl_init.cpu_flags = XVID_CPU_FORCE | XVID_CPU_IA64; |
| 794 : | chl | 376 | #else |
| 795 : | edgomez | 909 | xvid_gbl_init.cpu_flags = 0; |
| 796 : | chl | 376 | #endif |
| 797 : | edgomez | 932 | } else { |
| 798 : | edgomez | 909 | xvid_gbl_init.cpu_flags = XVID_CPU_FORCE; |
| 799 : | edgomez | 558 | } |
| 800 : | chl | 376 | |
| 801 : | edgomez | 909 | /* Initialize XviD core -- Should be done once per __process__ */ |
| 802 : | xvid_global(NULL, XVID_GBL_INIT, &xvid_gbl_init, NULL); | ||
| 803 : | chl | 376 | |
| 804 : | edgomez | 909 | /*------------------------------------------------------------------------ |
| 805 : | * XviD encoder initialization | ||
| 806 : | *----------------------------------------------------------------------*/ | ||
| 807 : | |||
| 808 : | /* Version again */ | ||
| 809 : | edgomez | 932 | memset(&xvid_enc_create, 0, sizeof(xvid_enc_create)); |
| 810 : | edgomez | 909 | xvid_enc_create.version = XVID_VERSION; |
| 811 : | |||
| 812 : | /* Width and Height of input frames */ | ||
| 813 : | xvid_enc_create.width = XDIM; | ||
| 814 : | xvid_enc_create.height = YDIM; | ||
| 815 : | |||
| 816 : | edgomez | 932 | /* init plugins */ |
| 817 : | suxen_drol | 919 | |
| 818 : | edgomez | 932 | xvid_enc_create.plugins = plugins; |
| 819 : | xvid_enc_create.num_plugins = 0; | ||
| 820 : | suxen_drol | 926 | |
| 821 : | edgomez | 944 | if (ARG_BITRATE) { |
| 822 : | edgomez | 988 | memset(&cbr, 0, sizeof(xvid_plugin_cbr_t)); |
| 823 : | edgomez | 944 | cbr.version = XVID_VERSION; |
| 824 : | cbr.bitrate = ARG_BITRATE; | ||
| 825 : | suxen_drol | 938 | |
| 826 : | edgomez | 944 | plugins[xvid_enc_create.num_plugins].func = xvid_plugin_cbr; |
| 827 : | suxen_drol | 938 | plugins[xvid_enc_create.num_plugins].param = &cbr; |
| 828 : | xvid_enc_create.num_plugins++; | ||
| 829 : | edgomez | 944 | } |
| 830 : | suxen_drol | 938 | |
| 831 : | edgomez | 944 | if (ARG_QUANTI) { |
| 832 : | edgomez | 988 | memset(&rcfixed, 0, sizeof(xvid_plugin_fixed_t)); |
| 833 : | edgomez | 944 | rcfixed.version = XVID_VERSION; |
| 834 : | /* We will use a 1/10 precision, just to make sure it works */ | ||
| 835 : | rcfixed.quant_base = 10; | ||
| 836 : | rcfixed.quant_increment = (int) (ARG_QUANTI * 10); | ||
| 837 : | suxen_drol | 942 | |
| 838 : | edgomez | 944 | plugins[xvid_enc_create.num_plugins].func = xvid_plugin_fixed; |
| 839 : | plugins[xvid_enc_create.num_plugins].param = &rcfixed; | ||
| 840 : | xvid_enc_create.num_plugins++; | ||
| 841 : | } | ||
| 842 : | |||
| 843 : | suxen_drol | 977 | if (ARG_PASS2) { |
| 844 : | edgomez | 988 | memset(&rc2pass2, 0, sizeof(xvid_plugin_2pass2_t)); |
| 845 : | edgomez | 944 | rc2pass2.version = XVID_VERSION; |
| 846 : | suxen_drol | 977 | rc2pass2.filename = ARG_PASS2; |
| 847 : | rc2pass2.bitrate = ARG_PASS2_BITRATE; | ||
| 848 : | edgomez | 944 | |
| 849 : | plugins[xvid_enc_create.num_plugins].func = xvid_plugin_2pass2; | ||
| 850 : | suxen_drol | 942 | plugins[xvid_enc_create.num_plugins].param = &rc2pass2; |
| 851 : | xvid_enc_create.num_plugins++; | ||
| 852 : | suxen_drol | 977 | } |
| 853 : | |||
| 854 : | if (ARG_PASS1) { | ||
| 855 : | edgomez | 988 | memset(&rc2pass1, 0, sizeof(xvid_plugin_2pass1_t)); |
| 856 : | edgomez | 944 | rc2pass1.version = XVID_VERSION; |
| 857 : | rc2pass1.filename = ARG_PASS1; | ||
| 858 : | suxen_drol | 938 | |
| 859 : | edgomez | 944 | plugins[xvid_enc_create.num_plugins].func = xvid_plugin_2pass1; |
| 860 : | suxen_drol | 938 | plugins[xvid_enc_create.num_plugins].param = &rc2pass1; |
| 861 : | xvid_enc_create.num_plugins++; | ||
| 862 : | edgomez | 944 | } |
| 863 : | suxen_drol | 938 | |
| 864 : | edgomez | 944 | if (ARG_LUMIMASKING) { |
| 865 : | edgomez | 932 | plugins[xvid_enc_create.num_plugins].func = xvid_plugin_lumimasking; |
| 866 : | plugins[xvid_enc_create.num_plugins].param = NULL; | ||
| 867 : | xvid_enc_create.num_plugins++; | ||
| 868 : | } | ||
| 869 : | suxen_drol | 920 | |
| 870 : | edgomez | 932 | if (ARG_DUMP) { |
| 871 : | plugins[xvid_enc_create.num_plugins].func = xvid_plugin_dump; | ||
| 872 : | plugins[xvid_enc_create.num_plugins].param = NULL; | ||
| 873 : | xvid_enc_create.num_plugins++; | ||
| 874 : | } | ||
| 875 : | suxen_drol | 926 | |
| 876 : | edgomez | 932 | if (ARG_DEBUG) { |
| 877 : | plugins[xvid_enc_create.num_plugins].func = rawenc_debug; | ||
| 878 : | plugins[xvid_enc_create.num_plugins].param = NULL; | ||
| 879 : | xvid_enc_create.num_plugins++; | ||
| 880 : | } | ||
| 881 : | |||
| 882 : | edgomez | 909 | /* No fancy thread tests */ |
| 883 : | xvid_enc_create.num_threads = 0; | ||
| 884 : | |||
| 885 : | /* Frame rate - Do some quick float fps = fincr/fbase hack */ | ||
| 886 : | edgomez | 932 | if ((ARG_FRAMERATE - (int) ARG_FRAMERATE) < SMALL_EPS) { |
| 887 : | edgomez | 909 | xvid_enc_create.fincr = 1; |
| 888 : | edgomez | 932 | xvid_enc_create.fbase = (int) ARG_FRAMERATE; |
| 889 : | edgomez | 909 | } else { |
| 890 : | xvid_enc_create.fincr = FRAMERATE_INCR; | ||
| 891 : | edgomez | 932 | xvid_enc_create.fbase = (int) (FRAMERATE_INCR * ARG_FRAMERATE); |
| 892 : | chl | 376 | } |
| 893 : | |||
| 894 : | edgomez | 909 | /* Maximum key frame interval */ |
| 895 : | edgomez | 932 | xvid_enc_create.max_key_interval = (int) ARG_FRAMERATE *10; |
| 896 : | edgomez | 909 | |
| 897 : | /* Bframes settings */ | ||
| 898 : | xvid_enc_create.max_bframes = ARG_MAXBFRAMES; | ||
| 899 : | xvid_enc_create.bquant_ratio = ARG_BQRATIO; | ||
| 900 : | edgomez | 932 | xvid_enc_create.bquant_offset = ARG_BQOFFSET; |
| 901 : | edgomez | 909 | |
| 902 : | /* Dropping ratio frame -- we don't need that */ | ||
| 903 : | xvid_enc_create.frame_drop_ratio = 0; | ||
| 904 : | |||
| 905 : | /* Global encoder options */ | ||
| 906 : | suxen_drol | 919 | xvid_enc_create.global = 0; |
| 907 : | edgomez | 909 | |
| 908 : | edgomez | 944 | if (ARG_PACKED) |
| 909 : | edgomez | 949 | xvid_enc_create.global |=XVID_GLOBAL_PACKED; |
| 910 : | edgomez | 944 | |
| 911 : | if (ARG_STATS) | ||
| 912 : | edgomez | 949 | xvid_enc_create.global |=XVID_GLOBAL_EXTRASTATS_ENABLE; |
| 913 : | edgomez | 944 | |
| 914 : | edgomez | 558 | /* I use a small value here, since will not encode whole movies, but short clips */ |
| 915 : | edgomez | 909 | xerr = xvid_encore(NULL, XVID_ENC_CREATE, &xvid_enc_create, NULL); |
| 916 : | chl | 376 | |
| 917 : | edgomez | 909 | /* Retrieve the encoder instance from the structure */ |
| 918 : | enc_handle = xvid_enc_create.handle; | ||
| 919 : | chl | 376 | |
| 920 : | edgomez | 932 | return (xerr); |
| 921 : | chl | 376 | } |
| 922 : | |||
| 923 : | edgomez | 932 | static int |
| 924 : | enc_stop() | ||
| 925 : | edgomez | 558 | { |
| 926 : | int xerr; | ||
| 927 : | chl | 376 | |
| 928 : | edgomez | 909 | /* Destroy the encoder instance */ |
| 929 : | chl | 376 | xerr = xvid_encore(enc_handle, XVID_ENC_DESTROY, NULL, NULL); |
| 930 : | edgomez | 558 | |
| 931 : | edgomez | 932 | return (xerr); |
| 932 : | chl | 376 | } |
| 933 : | |||
| 934 : | edgomez | 932 | static int |
| 935 : | enc_main(unsigned char *image, | ||
| 936 : | unsigned char *bitstream, | ||
| 937 : | int *key, | ||
| 938 : | int *stats_type, | ||
| 939 : | int *stats_quant, | ||
| 940 : | int *stats_length, | ||
| 941 : | int sse[3]) | ||
| 942 : | edgomez | 558 | { |
| 943 : | edgomez | 909 | int ret; |
| 944 : | chl | 376 | |
| 945 : | edgomez | 909 | xvid_enc_frame_t xvid_enc_frame; |
| 946 : | suxen_drol | 919 | xvid_enc_stats_t xvid_enc_stats; |
| 947 : | chl | 376 | |
| 948 : | edgomez | 909 | /* Version for the frame and the stats */ |
| 949 : | edgomez | 932 | memset(&xvid_enc_frame, 0, sizeof(xvid_enc_frame)); |
| 950 : | edgomez | 909 | xvid_enc_frame.version = XVID_VERSION; |
| 951 : | edgomez | 932 | |
| 952 : | memset(&xvid_enc_stats, 0, sizeof(xvid_enc_stats)); | ||
| 953 : | suxen_drol | 919 | xvid_enc_stats.version = XVID_VERSION; |
| 954 : | edgomez | 932 | |
| 955 : | edgomez | 909 | /* Bind output buffer */ |
| 956 : | xvid_enc_frame.bitstream = bitstream; | ||
| 957 : | xvid_enc_frame.length = -1; | ||
| 958 : | chl | 376 | |
| 959 : | edgomez | 909 | /* Initialize input image fields */ |
| 960 : | edgomez | 932 | if (image) { |
| 961 : | xvid_enc_frame.input.plane[0] = image; | ||
| 962 : | xvid_enc_frame.input.csp = XVID_CSP_I420; | ||
| 963 : | xvid_enc_frame.input.stride[0] = XDIM; | ||
| 964 : | } else { | ||
| 965 : | xvid_enc_frame.input.csp = XVID_CSP_NULL; | ||
| 966 : | } | ||
| 967 : | chl | 376 | |
| 968 : | edgomez | 909 | /* Set up core's general features */ |
| 969 : | edgomez | 1013 | xvid_enc_frame.vol_flags = 0; |
| 970 : | edgomez | 932 | if (ARG_STATS) |
| 971 : | edgomez | 949 | xvid_enc_frame.vol_flags |= XVID_VOL_EXTRASTATS; |
| 972 : | chl | 376 | |
| 973 : | edgomez | 909 | /* Set up core's general features */ |
| 974 : | xvid_enc_frame.vop_flags = vop_presets[ARG_QUALITY]; | ||
| 975 : | edgomez | 728 | |
| 976 : | edgomez | 909 | /* Frame type -- let core decide for us */ |
| 977 : | edgomez | 932 | xvid_enc_frame.type = XVID_TYPE_AUTO; |
| 978 : | edgomez | 728 | |
| 979 : | edgomez | 944 | /* Force the right quantizer -- It is internally managed by RC plugins */ |
| 980 : | xvid_enc_frame.quant = 0; | ||
| 981 : | edgomez | 932 | |
| 982 : | edgomez | 909 | /* Set up motion estimation flags */ |
| 983 : | xvid_enc_frame.motion = motion_presets[ARG_QUALITY]; | ||
| 984 : | edgomez | 728 | |
| 985 : | edgomez | 909 | /* We don't use special matrices */ |
| 986 : | xvid_enc_frame.quant_intra_matrix = NULL; | ||
| 987 : | xvid_enc_frame.quant_inter_matrix = NULL; | ||
| 988 : | chl | 376 | |
| 989 : | edgomez | 913 | /* Encode the frame */ |
| 990 : | edgomez | 932 | ret = |
| 991 : | xvid_encore(enc_handle, XVID_ENC_ENCODE, &xvid_enc_frame, | ||
| 992 : | &xvid_enc_stats); | ||
| 993 : | edgomez | 728 | |
| 994 : | edgomez | 932 | *key = (xvid_enc_frame.out_flags & XVID_KEYFRAME); |
| 995 : | suxen_drol | 919 | *stats_type = xvid_enc_stats.type; |
| 996 : | edgomez | 932 | *stats_quant = xvid_enc_stats.quant; |
| 997 : | *stats_length = xvid_enc_stats.length; | ||
| 998 : | sse[0] = xvid_enc_stats.sse_y; | ||
| 999 : | sse[1] = xvid_enc_stats.sse_u; | ||
| 1000 : | sse[2] = xvid_enc_stats.sse_v; | ||
| 1001 : | chl | 376 | |
| 1002 : | edgomez | 932 | return (ret); |
| 1003 : | chl | 376 | } |
| No admin address has been configured | ViewVC Help |
| Powered by ViewVC 1.0.4 |