| 1 |
/************************************************************************** |
/***************************************************************************** |
| 2 |
* |
* |
| 3 |
* XVID MPEG-4 VIDEO CODEC - Example for encoding and decoding |
* XVID MPEG-4 VIDEO CODEC |
| 4 |
|
* - Console based test application - |
| 5 |
|
* |
| 6 |
|
* Copyright(C) 2002-2003 Christoph Lampert <gruel@web.de> |
| 7 |
|
* 2002-2003 Edouard Gomez <ed.gomez@free.fr> |
| 8 |
|
* 2003 Peter Ross <pross@xvid.org> |
| 9 |
* |
* |
| 10 |
* This program is free software; you can redistribute it and/or modify |
* This program is free software; you can redistribute it and/or modify |
| 11 |
* it under the terms of the GNU General Public License as published by |
* it under the terms of the GNU General Public License as published by |
| 19 |
* |
* |
| 20 |
* You should have received a copy of the GNU General Public License |
* You should have received a copy of the GNU General Public License |
| 21 |
* along with this program; if not, write to the Free Software |
* along with this program; if not, write to the Free Software |
| 22 |
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 23 |
* |
* |
| 24 |
*************************************************************************/ |
* $Id: xvid_encraw.c,v 1.26 2006-07-08 14:19:04 Skal Exp $ |
|
|
|
|
/************************************************************************ |
|
| 25 |
* |
* |
| 26 |
* Speed test routine for XviD using the XviD-API |
****************************************************************************/ |
| 27 |
* (C) Christoph Lampert, 2002/08/17 |
|
| 28 |
|
/***************************************************************************** |
| 29 |
|
* Application notes : |
| 30 |
* |
* |
| 31 |
* A sequence of YUV pics in PGM or RAW file format is encoded and the |
* A sequence of raw YUV I420 pics or YUV I420 PGM file format is encoded |
| 32 |
* raw MPEG-4 stream is written to stdout. |
* The speed is measured and frames' PSNR are taken from core. |
|
* The encoding speed of this is measured, too. |
|
| 33 |
* |
* |
| 34 |
* The program is plain C and needs no libraries except for libxvidcore, |
* The program is plain C and needs no libraries except for libxvidcore, |
| 35 |
* and maths-lib, so with UN*X you simply compile by |
* and maths-lib. |
|
* |
|
|
* gcc xvid_encraw.c -lxvidcore -lm -o xvid_encraw |
|
|
* |
|
|
* Run without or with illegal parameters, then PGM input input is read |
|
|
* from stdin. |
|
|
* |
|
|
* Parameters are: xvid_stat XDIM YDIM QUALITY BITRATE/QUANTIZER FRAMERATE |
|
|
* |
|
|
* if XDIM or YDIM are illegal (e.g. 0), they are ignored and input is |
|
|
* considered to be PGM. Otherwise (X and Y both greater than 0) raw YUV |
|
|
* is expected, as e.g. the standard MPEG test-files, like "foreman" |
|
|
* |
|
|
* 0 <= QUALITY <= 6 (default 5) |
|
|
* |
|
|
* BITRATE is in kbps (default 900), |
|
|
* if BITRATE<32, then value is taken is fixed QUANTIZER |
|
|
* |
|
|
* FRAMERATE is a float (with or without decimal dot), default is 25.00 |
|
|
* |
|
|
* input/output and m4v-output is saved, if corresponding flags are set |
|
|
* |
|
|
* PGM input must in a very specific format, see read_pgmheader |
|
|
* it can be generated e.g. from MPEG2 by mpeg2dec -o pgmpipe |
|
|
* |
|
|
************************************************************************/ |
|
|
|
|
|
/************************************************************************ |
|
| 36 |
* |
* |
| 37 |
* For EXAMPLES how to use this, see the seperate file xvid_stat.examples |
* Use ./xvid_encraw -help for a list of options |
| 38 |
* |
* |
| 39 |
************************************************************************/ |
************************************************************************/ |
| 40 |
|
|
| 41 |
#include <stdio.h> |
#include <stdio.h> |
| 42 |
|
//#include <io.h> |
| 43 |
#include <stdlib.h> |
#include <stdlib.h> |
| 44 |
#include <math.h> // needed for log10 |
#include <string.h> |
| 45 |
#include <sys/time.h> // only needed for gettimeofday |
#include <math.h> |
| 46 |
|
#ifndef WIN32 |
| 47 |
|
#include <sys/time.h> |
| 48 |
|
#else |
| 49 |
|
#include <windows.h> |
| 50 |
|
#include <vfw.h> |
| 51 |
|
#include <time.h> |
| 52 |
|
#define XVID_AVI_INPUT |
| 53 |
|
#define XVID_AVI_OUTPUT |
| 54 |
|
#endif |
| 55 |
|
|
| 56 |
|
#include "xvid.h" |
| 57 |
|
|
| 58 |
|
#ifdef XVID_MKV_OUTPUT |
| 59 |
|
#include "matroska.cpp" |
| 60 |
|
#endif |
| 61 |
|
|
| 62 |
|
#undef READ_PNM |
| 63 |
|
|
| 64 |
|
/***************************************************************************** |
| 65 |
|
* Quality presets |
| 66 |
|
****************************************************************************/ |
| 67 |
|
|
| 68 |
|
// Equivalent to vfw's pmvfast_presets |
| 69 |
|
static const int motion_presets[] = { |
| 70 |
|
/* quality 0 */ |
| 71 |
|
0, |
| 72 |
|
|
| 73 |
|
/* quality 1 */ |
| 74 |
|
0, |
| 75 |
|
|
| 76 |
|
/* quality 2 */ |
| 77 |
|
0, |
| 78 |
|
|
| 79 |
|
/* quality 3 */ |
| 80 |
|
0, |
| 81 |
|
|
| 82 |
#include "../src/xvid.h" /* comes with XviD */ |
/* quality 4 */ |
| 83 |
|
0 | XVID_ME_HALFPELREFINE16 | 0, |
| 84 |
|
|
| 85 |
|
/* quality 5 */ |
| 86 |
|
0 | XVID_ME_HALFPELREFINE16 | 0 | XVID_ME_ADVANCEDDIAMOND16, |
| 87 |
|
|
| 88 |
|
/* quality 6 */ |
| 89 |
|
XVID_ME_HALFPELREFINE16 | XVID_ME_EXTSEARCH16 | XVID_ME_HALFPELREFINE8 | 0 | XVID_ME_USESQUARES16 |
| 90 |
|
|
|
int motion_presets[7] = { |
|
|
0, // Q 0 |
|
|
PMV_EARLYSTOP16, // Q 1 |
|
|
PMV_EARLYSTOP16, // Q 2 |
|
|
PMV_EARLYSTOP16 | PMV_HALFPELREFINE16, // Q 3 |
|
|
PMV_EARLYSTOP16 | PMV_HALFPELREFINE16, // Q 4 |
|
|
PMV_EARLYSTOP16 | PMV_HALFPELREFINE16 | PMV_EARLYSTOP8 // Q 5 |
|
|
| PMV_HALFPELREFINE8, |
|
|
PMV_EARLYSTOP16 | PMV_HALFPELREFINE16 | PMV_EXTSEARCH16 // Q 6 |
|
|
| PMV_USESQUARES16 | PMV_EARLYSTOP8 | PMV_HALFPELREFINE8 |
|
| 91 |
}; |
}; |
| 92 |
|
#define ME_ELEMENTS (sizeof(motion_presets)/sizeof(motion_presets[0])) |
| 93 |
|
|
| 94 |
int general_presets[7] = { |
static const int vop_presets[] = { |
| 95 |
XVID_H263QUANT, /* or use XVID_MPEGQUANT */ // Q 0 |
/* quality 0 */ |
| 96 |
XVID_MPEGQUANT, // Q 1 |
0, |
|
XVID_H263QUANT, // Q 2 |
|
|
XVID_H263QUANT | XVID_HALFPEL, // Q 3 |
|
|
XVID_H263QUANT | XVID_HALFPEL | XVID_INTER4V, // Q 4 |
|
|
XVID_H263QUANT | XVID_HALFPEL | XVID_INTER4V, // Q 5 |
|
|
XVID_H263QUANT | XVID_HALFPEL | XVID_INTER4V }; // Q 6 |
|
| 97 |
|
|
| 98 |
|
/* quality 1 */ |
| 99 |
|
0, |
| 100 |
|
|
| 101 |
/* my default values for encoding */ |
/* quality 2 */ |
| 102 |
|
0, |
| 103 |
|
|
| 104 |
#define ABS_MAXFRAMENR 9999 // max number of frames |
/* quality 3 */ |
| 105 |
|
0, |
| 106 |
|
|
| 107 |
int ARG_BITRATE=900; |
/* quality 4 */ |
| 108 |
int ARG_QUANTI=0; |
0, |
| 109 |
|
|
| 110 |
int ARG_QUALITY =6; |
/* quality 5 */ |
| 111 |
int ARG_MINQUANT=1; |
XVID_VOP_INTER4V, |
|
int ARG_MAXQUANT=31; |
|
|
float ARG_FRAMERATE=25.00; |
|
| 112 |
|
|
| 113 |
int ARG_MAXFRAMENR=ABS_MAXFRAMENR; |
/* quality 6 */ |
| 114 |
|
XVID_VOP_INTER4V, |
| 115 |
|
|
| 116 |
|
}; |
| 117 |
|
#define VOP_ELEMENTS (sizeof(vop_presets)/sizeof(vop_presets[0])) |
| 118 |
|
|
| 119 |
#ifdef BFRAMES |
/***************************************************************************** |
| 120 |
|
* Command line global variables |
| 121 |
|
****************************************************************************/ |
| 122 |
|
|
| 123 |
int ARG_MAXBFRAMES=1; |
#define MAX_ZONES 64 |
| 124 |
int ARG_BQUANTRATIO=200; |
|
| 125 |
|
#define DEFAULT_QUANT 400 |
| 126 |
|
|
| 127 |
|
typedef struct |
| 128 |
|
{ |
| 129 |
|
int frame; |
| 130 |
|
|
| 131 |
|
int type; |
| 132 |
|
int mode; |
| 133 |
|
int modifier; |
| 134 |
|
|
| 135 |
|
unsigned int greyscale; |
| 136 |
|
unsigned int chroma_opt; |
| 137 |
|
unsigned int bvop_threshold; |
| 138 |
|
unsigned int cartoon_mode; |
| 139 |
|
} zone_t; |
| 140 |
|
|
| 141 |
|
typedef struct |
| 142 |
|
{ |
| 143 |
|
int count; |
| 144 |
|
int size; |
| 145 |
|
int quants[32]; |
| 146 |
|
} frame_stats_t; |
| 147 |
|
|
| 148 |
|
/* Maximum number of frames to encode */ |
| 149 |
|
#define ABS_MAXFRAMENR -1 /* no limit */ |
| 150 |
|
|
| 151 |
|
#ifndef READ_PNM |
| 152 |
|
#define IMAGE_SIZE(x,y) ((x)*(y)*3/2) |
| 153 |
|
#else |
| 154 |
|
#define IMAGE_SIZE(x,y) ((x)*(y)*3) |
| 155 |
#endif |
#endif |
| 156 |
|
|
| 157 |
#define MAX(A,B) ( ((A)>(B)) ? (A) : (B) ) |
#define MAX(A,B) ( ((A)>(B)) ? (A) : (B) ) |
| 158 |
#define SMALL_EPS 1e-10 |
#define SMALL_EPS (1e-10) |
| 159 |
|
|
| 160 |
/* these are global variables. Not very elegant, but easy, and this is an easy program */ |
#define SWAP(a) ( (((a)&0x000000ff)<<24) | (((a)&0x0000ff00)<<8) | \ |
| 161 |
|
(((a)&0x00ff0000)>>8) | (((a)&0xff000000)>>24) ) |
| 162 |
|
|
| 163 |
int XDIM=0; |
static zone_t ZONES[MAX_ZONES]; |
| 164 |
int YDIM=0; // will be set when reading first image |
static int NUM_ZONES = 0; |
| 165 |
int i,filenr = 0; |
static frame_stats_t framestats[7]; |
| 166 |
|
|
| 167 |
|
static int ARG_STATS = 0; |
| 168 |
|
static int ARG_DUMP = 0; |
| 169 |
|
static int ARG_LUMIMASKING = 0; |
| 170 |
|
static int ARG_BITRATE = 0; |
| 171 |
|
static int ARG_TARGETSIZE = 0; |
| 172 |
|
static int ARG_SINGLE = 1; |
| 173 |
|
static char *ARG_PASS1 = 0; |
| 174 |
|
static char *ARG_PASS2 = 0; |
| 175 |
|
//static int ARG_QUALITY = ME_ELEMENTS - 1; |
| 176 |
|
static int ARG_QUALITY = 6; |
| 177 |
|
static float ARG_FRAMERATE = 0.00f; |
| 178 |
|
static int ARG_DWRATE = 25; |
| 179 |
|
static int ARG_DWSCALE = 1; |
| 180 |
|
static int ARG_MAXFRAMENR = ABS_MAXFRAMENR; |
| 181 |
|
static int ARG_MAXKEYINTERVAL = 300; |
| 182 |
|
static int ARG_STARTFRAMENR = 0; |
| 183 |
|
static char *ARG_INPUTFILE = NULL; |
| 184 |
|
static int ARG_INPUTTYPE = 0; |
| 185 |
|
static int ARG_SAVEMPEGSTREAM = 0; |
| 186 |
|
static int ARG_SAVEINDIVIDUAL = 0; |
| 187 |
|
static char *ARG_OUTPUTFILE = NULL; |
| 188 |
|
#ifdef XVID_AVI_OUTPUT |
| 189 |
|
static char *ARG_AVIOUTPUTFILE = NULL; |
| 190 |
|
#endif |
| 191 |
|
#ifdef XVID_MKV_OUTPUT |
| 192 |
|
static char *ARG_MKVOUTPUTFILE = NULL; |
| 193 |
|
#endif |
| 194 |
|
#ifdef XVID_AVI_INPUT |
| 195 |
|
static PAVISTREAM avi_stream = NULL; |
| 196 |
|
static PAVIFILE avi_file = NULL; |
| 197 |
|
static LPBITMAPINFOHEADER info_header = NULL; |
| 198 |
|
static PGETFRAME get_frame = NULL; |
| 199 |
|
#else |
| 200 |
|
#define get_frame NULL |
| 201 |
|
#endif |
| 202 |
|
static char *ARG_TIMECODEFILE = NULL; |
| 203 |
|
static int XDIM = 0; |
| 204 |
|
static int YDIM = 0; |
| 205 |
|
static int ARG_BQRATIO = 150; |
| 206 |
|
static int ARG_BQOFFSET = 100; |
| 207 |
|
static int ARG_MAXBFRAMES = 2; |
| 208 |
|
static int ARG_PACKED = 1; |
| 209 |
|
static int ARG_DEBUG = 0; |
| 210 |
|
static int ARG_VOPDEBUG = 0; |
| 211 |
|
static int ARG_TRELLIS = 1; |
| 212 |
|
static int ARG_QTYPE = 0; |
| 213 |
|
static int ARG_QMATRIX = 0; |
| 214 |
|
static int ARG_GMC = 0; |
| 215 |
|
static int ARG_INTERLACING = 0; |
| 216 |
|
static int ARG_QPEL = 0; |
| 217 |
|
static int ARG_TURBO = 0; |
| 218 |
|
static int ARG_VHQMODE = 1; |
| 219 |
|
static int ARG_BVHQ = 0; |
| 220 |
|
static int ARG_CLOSED_GOP = 1; |
| 221 |
|
static int ARG_CHROMAME = 1; |
| 222 |
|
static int ARG_PAR = 1; |
| 223 |
|
static int ARG_PARHEIGHT; |
| 224 |
|
static int ARG_PARWIDTH; |
| 225 |
|
static int ARG_QUANTS[6] = {2, 31, 2, 31, 2, 31}; |
| 226 |
|
static int ARG_FRAMEDROP = 0; |
| 227 |
|
static double ARG_CQ = 0; |
| 228 |
|
static int ARG_FULL1PASS = 0; |
| 229 |
|
static int ARG_REACTION = 16; |
| 230 |
|
static int ARG_AVERAGING = 100; |
| 231 |
|
static int ARG_SMOOTHER = 100; |
| 232 |
|
static int ARG_KBOOST = 10; |
| 233 |
|
static int ARG_KREDUCTION = 20; |
| 234 |
|
static int ARG_KTHRESH = 1; |
| 235 |
|
static int ARG_CHIGH = 0; |
| 236 |
|
static int ARG_CLOW = 0; |
| 237 |
|
static int ARG_OVERSTRENGTH = 5; |
| 238 |
|
static int ARG_OVERIMPROVE = 5; |
| 239 |
|
static int ARG_OVERDEGRADE = 5; |
| 240 |
|
static int ARG_OVERHEAD = 0; |
| 241 |
|
static int ARG_VBVSIZE = 0; |
| 242 |
|
static int ARG_VBVMAXRATE = 0; |
| 243 |
|
static int ARG_VBVPEAKRATE = 0; |
| 244 |
|
static int ARG_THREADS = 0; |
| 245 |
|
static int ARG_VFR = 0; |
| 246 |
|
static int ARG_PROGRESS = 0; |
| 247 |
|
static int ARG_COLORSPACE = XVID_CSP_YV12; |
| 248 |
|
/* the path where to save output */ |
| 249 |
|
static char filepath[256] = "./"; |
| 250 |
|
/* Internal structures (handles) for encoding and decoding */ |
| 251 |
|
static void *enc_handle = NULL; |
| 252 |
|
static unsigned char qmatrix_intra[64]; |
| 253 |
|
static unsigned char qmatrix_inter[64]; |
| 254 |
|
|
| 255 |
|
/**************************************************************************** |
| 256 |
|
* Nasty global vars ;-) |
| 257 |
|
***************************************************************************/ |
| 258 |
|
|
| 259 |
|
static const int height_ratios[] = {1, 1, 11, 11, 11, 33}; |
| 260 |
|
static const int width_ratios[] = {1, 1, 12, 10, 16, 40}; |
| 261 |
|
|
| 262 |
|
const char userdata_start_code[] = "\0\0\x01\xb2"; |
| 263 |
|
|
| 264 |
|
|
| 265 |
|
/***************************************************************************** |
| 266 |
|
* Local prototypes |
| 267 |
|
****************************************************************************/ |
| 268 |
|
|
| 269 |
|
/* Prints program usage message */ |
| 270 |
|
static void usage(); |
| 271 |
|
|
| 272 |
|
/* Statistical functions */ |
| 273 |
|
static double msecond(); |
| 274 |
|
int gcd(int a, int b); |
| 275 |
|
int minquant(int quants[32]); |
| 276 |
|
int maxquant(int quants[32]); |
| 277 |
|
double avgquant(frame_stats_t frame); |
| 278 |
|
|
| 279 |
|
/* PGM related functions */ |
| 280 |
|
#ifndef READ_PNM |
| 281 |
|
static int read_pgmheader(FILE * handle); |
| 282 |
|
static int read_pgmdata(FILE * handle, |
| 283 |
|
unsigned char *image); |
| 284 |
|
#else |
| 285 |
|
static int read_pnmheader(FILE * handle); |
| 286 |
|
static int read_pnmdata(FILE * handle, |
| 287 |
|
unsigned char *image); |
| 288 |
|
#endif |
| 289 |
|
static int read_yuvdata(FILE * handle, |
| 290 |
|
unsigned char *image); |
| 291 |
|
|
| 292 |
int save_m4v_flag = 1; // output MPEG4-bytestream? |
/* Encoder related functions */ |
| 293 |
int save_ref_flag = 0; // save input image |
static int enc_init(int use_assembler); |
| 294 |
|
static int enc_info(); |
| 295 |
|
static int enc_stop(); |
| 296 |
|
static int enc_main(unsigned char *image, |
| 297 |
|
unsigned char *bitstream, |
| 298 |
|
int *key, |
| 299 |
|
int *stats_type, |
| 300 |
|
int *stats_quant, |
| 301 |
|
int *stats_length, |
| 302 |
|
int stats[3], |
| 303 |
|
int framenum); |
| 304 |
|
|
| 305 |
|
/* Zone Related Functions */ |
| 306 |
|
static void apply_zone_modifiers(xvid_enc_frame_t * frame, int framenum); |
| 307 |
|
static void prepare_full1pass_zones(); |
| 308 |
|
static void prepare_cquant_zones(); |
| 309 |
|
void sort_zones(zone_t * zones, int zone_num, int * sel); |
| 310 |
|
|
| 311 |
|
|
| 312 |
|
void removedivxp(char *buf, int size); |
| 313 |
|
|
| 314 |
|
/***************************************************************************** |
| 315 |
|
* Main function |
| 316 |
|
****************************************************************************/ |
| 317 |
|
|
| 318 |
|
int |
| 319 |
|
main(int argc, |
| 320 |
|
char *argv[]) |
| 321 |
|
{ |
| 322 |
|
|
| 323 |
int pgmflag = 0; // a flag, if input is in PGM format, overwritten in init-phase |
unsigned char *mp4_buffer = NULL; |
| 324 |
char filepath[256] = "./"; // the path where to save output |
unsigned char *in_buffer = NULL; |
| 325 |
|
unsigned char *out_buffer = NULL; |
| 326 |
|
|
| 327 |
void *enc_handle = NULL; // internal structures (handles) for encoding |
double enctime; |
| 328 |
|
double totalenctime = 0.; |
| 329 |
|
float totalPSNR[3] = {0., 0., 0.}; |
| 330 |
|
FILE *statsfile; |
| 331 |
|
|
| 332 |
|
int totalsize; |
| 333 |
|
int result; |
| 334 |
|
int m4v_size; |
| 335 |
|
int key; |
| 336 |
|
int stats_type; |
| 337 |
|
int stats_quant; |
| 338 |
|
int stats_length; |
| 339 |
|
int use_assembler = 1; |
| 340 |
|
int fakenvop = 0; |
| 341 |
|
int i; |
| 342 |
|
int nvop_counter; |
| 343 |
|
|
| 344 |
/*********************************************************************/ |
int input_num; |
| 345 |
/* "statistical" functions */ |
int output_num; |
|
/* */ |
|
|
/* these are not needed for encoding or decoding, but for measuring */ |
|
|
/* time and quality, there in nothing specific to XviD in these */ |
|
|
/* */ |
|
|
/*********************************************************************/ |
|
| 346 |
|
|
| 347 |
double msecond() |
char filename[256]; |
| 348 |
/* return the current time in seconds(!) */ |
|
| 349 |
{ |
FILE *in_file = stdin; |
| 350 |
struct timeval tv; |
FILE *out_file = NULL; |
| 351 |
gettimeofday(&tv, 0); |
FILE *time_file = NULL; |
| 352 |
return tv.tv_sec + tv.tv_usec * 1.0e-6; |
|
| 353 |
|
#ifdef XVID_AVI_OUTPUT |
| 354 |
|
int avierr; |
| 355 |
|
PAVIFILE myAVIFile=NULL; |
| 356 |
|
PAVISTREAM myAVIStream=NULL; |
| 357 |
|
AVISTREAMINFO myAVIStreamInfo; |
| 358 |
|
BITMAPINFOHEADER myBitmapInfoHeader; |
| 359 |
|
AVIFileInit(); |
| 360 |
|
#endif |
| 361 |
|
#ifdef XVID_MKV_OUTPUT |
| 362 |
|
PMKVFILE myMKVFile=NULL; |
| 363 |
|
PMKVSTREAM myMKVStream=NULL; |
| 364 |
|
MKVSTREAMINFO myMKVStreamInfo; |
| 365 |
|
#endif |
| 366 |
|
|
| 367 |
|
printf("xvid_encraw - raw mpeg4 bitstream encoder "); |
| 368 |
|
printf("written by Christoph Lampert 2002-2003\n\n"); |
| 369 |
|
|
| 370 |
|
/* Is there a dumb XviD coder ? */ |
| 371 |
|
if(ME_ELEMENTS != VOP_ELEMENTS) { |
| 372 |
|
fprintf(stderr, "Presets' arrays should have the same number of elements -- Please fill a bug to xvid-devel@xvid.org\n"); |
| 373 |
|
return(-1); |
| 374 |
|
} |
| 375 |
|
|
| 376 |
|
/***************************************************************************** |
| 377 |
|
* Command line parsing |
| 378 |
|
****************************************************************************/ |
| 379 |
|
|
| 380 |
|
for (i = 1; i < argc; i++) { |
| 381 |
|
|
| 382 |
|
if (strcmp("-asm", argv[i]) == 0) { |
| 383 |
|
use_assembler = 1; |
| 384 |
|
} else if (strcmp("-noasm", argv[i]) == 0) { |
| 385 |
|
use_assembler = 0; |
| 386 |
|
} else if (strcmp("-w", argv[i]) == 0 && i < argc - 1) { |
| 387 |
|
i++; |
| 388 |
|
XDIM = atoi(argv[i]); |
| 389 |
|
} else if (strcmp("-h", argv[i]) == 0 && i < argc - 1) { |
| 390 |
|
i++; |
| 391 |
|
YDIM = atoi(argv[i]); |
| 392 |
|
} else if (strcmp("-bitrate", argv[i]) == 0) { |
| 393 |
|
if (i < argc - 1) |
| 394 |
|
ARG_BITRATE = atoi(argv[i+1]); |
| 395 |
|
if (ARG_BITRATE) { |
| 396 |
|
i++; |
| 397 |
|
if (ARG_BITRATE <= 10000) |
| 398 |
|
/* if given parameter is <= 10000, assume it means kbps */ |
| 399 |
|
ARG_BITRATE *= 1000; |
| 400 |
|
} |
| 401 |
|
else |
| 402 |
|
ARG_BITRATE = 700000; |
| 403 |
|
} else if (strcmp("-size", argv[i]) == 0 && i < argc - 1) { |
| 404 |
|
i++; |
| 405 |
|
ARG_TARGETSIZE = atoi(argv[i]); |
| 406 |
|
} else if (strcmp("-cq", argv[i]) == 0 && i < argc - 1) { |
| 407 |
|
i++; |
| 408 |
|
ARG_CQ = atof(argv[i])*100; |
| 409 |
|
} else if (strcmp("-single", argv[i]) == 0) { |
| 410 |
|
ARG_SINGLE = 1; |
| 411 |
|
ARG_PASS1 = NULL; |
| 412 |
|
ARG_PASS2 = NULL; |
| 413 |
|
} else if (strcmp("-pass1", argv[i]) == 0) { |
| 414 |
|
ARG_SINGLE = 0; |
| 415 |
|
if ((i < argc - 1) && (*argv[i+1] != '-')) { |
| 416 |
|
i++; |
| 417 |
|
ARG_PASS1 = argv[i]; |
| 418 |
|
} else { |
| 419 |
|
ARG_PASS1 = "xvid.stats"; |
| 420 |
|
} |
| 421 |
|
} else if (strcmp("-full1pass", argv[i]) == 0) { |
| 422 |
|
ARG_FULL1PASS = 1; |
| 423 |
|
} else if (strcmp("-pass2", argv[i]) == 0) { |
| 424 |
|
ARG_SINGLE = 0; |
| 425 |
|
if ((i < argc - 1) && (*argv[i+1] != '-')) { |
| 426 |
|
i++; |
| 427 |
|
ARG_PASS2 = argv[i]; |
| 428 |
|
} else { |
| 429 |
|
ARG_PASS2 = "xvid.stats"; |
| 430 |
|
} |
| 431 |
|
} else if (strcmp("-max_bframes", argv[i]) == 0 && i < argc - 1) { |
| 432 |
|
i++; |
| 433 |
|
ARG_MAXBFRAMES = atoi(argv[i]); |
| 434 |
|
} else if (strcmp("-par", argv[i]) == 0 && i < argc - 1) { |
| 435 |
|
i++; |
| 436 |
|
if (sscanf(argv[i], "%d:%d", &(ARG_PARWIDTH), &(ARG_PARHEIGHT))!=2) |
| 437 |
|
ARG_PAR = atoi(argv[i]); |
| 438 |
|
else { |
| 439 |
|
int div; |
| 440 |
|
ARG_PAR = 0; |
| 441 |
|
div = gcd(ARG_PARWIDTH, ARG_PARHEIGHT); |
| 442 |
|
ARG_PARWIDTH /= div; |
| 443 |
|
ARG_PARHEIGHT /= div; |
| 444 |
|
} |
| 445 |
|
} else if (strcmp("-nopacked", argv[i]) == 0) { |
| 446 |
|
ARG_PACKED = 0; |
| 447 |
|
} else if (strcmp("-packed", argv[i]) == 0) { |
| 448 |
|
ARG_PACKED = 2; |
| 449 |
|
} else if (strcmp("-nochromame", argv[i]) == 0) { |
| 450 |
|
ARG_CHROMAME = 0; |
| 451 |
|
} else if (strcmp("-threads", argv[i]) == 0 && i < argc -1) { |
| 452 |
|
i++; |
| 453 |
|
ARG_THREADS = atoi(argv[i]); |
| 454 |
|
} else if (strcmp("-bquant_ratio", argv[i]) == 0 && i < argc - 1) { |
| 455 |
|
i++; |
| 456 |
|
ARG_BQRATIO = atoi(argv[i]); |
| 457 |
|
} else if (strcmp("-bquant_offset", argv[i]) == 0 && i < argc - 1) { |
| 458 |
|
i++; |
| 459 |
|
ARG_BQOFFSET = atoi(argv[i]); |
| 460 |
|
|
| 461 |
|
} else if (strcmp("-zones", argv[i]) == 0 && i < argc -1) { |
| 462 |
|
char c; |
| 463 |
|
char *frameoptions, *rem; |
| 464 |
|
int startframe; |
| 465 |
|
char options[40]; |
| 466 |
|
|
| 467 |
|
i++; |
| 468 |
|
|
| 469 |
|
do { |
| 470 |
|
rem = strrchr(argv[i], '/'); |
| 471 |
|
if (rem==NULL) |
| 472 |
|
rem=argv[i]; |
| 473 |
|
else { |
| 474 |
|
*rem = '\0'; |
| 475 |
|
rem++; |
| 476 |
|
} |
| 477 |
|
if (sscanf(rem, "%d,%c,%s", &startframe, &c, options)<3) { |
| 478 |
|
fprintf(stderr, "Zone error, bad parameters %s\n", rem); |
| 479 |
|
continue; |
| 480 |
|
} |
| 481 |
|
if (NUM_ZONES >= MAX_ZONES) { |
| 482 |
|
fprintf(stderr, "warning: too many zones; zone ignored\n"); |
| 483 |
|
continue; |
| 484 |
} |
} |
| 485 |
|
memset(&ZONES[NUM_ZONES], 0, sizeof(zone_t)); |
| 486 |
|
|
| 487 |
/*********************************************************************/ |
ZONES[NUM_ZONES].frame = startframe; |
| 488 |
/* input and output functions */ |
ZONES[NUM_ZONES].modifier = atof(options)*100; |
| 489 |
/* */ |
if (toupper(c)=='Q') |
| 490 |
/* the are small and simple routines to read and write PGM and YUV */ |
ZONES[NUM_ZONES].mode = XVID_ZONE_QUANT; |
| 491 |
/* image. It's just for convenience, again nothing specific to XviD */ |
else if (toupper(c)=='W') |
| 492 |
/* */ |
ZONES[NUM_ZONES].mode = XVID_ZONE_WEIGHT; |
| 493 |
/*********************************************************************/ |
else { |
| 494 |
|
fprintf(stderr, "Bad zone type %c\n", c); |
| 495 |
|
continue; |
| 496 |
|
} |
| 497 |
|
|
| 498 |
int read_pgmheader(FILE* handle) |
if ((frameoptions=strchr(options, ','))!=NULL) { |
| 499 |
{ |
int readchar=0, count; |
| 500 |
int bytes,xsize,ysize,depth; |
frameoptions++; |
| 501 |
char dummy[2]; |
while (readchar<strlen(frameoptions)) { |
| 502 |
|
if (sscanf(frameoptions+readchar, "%d%n", &(ZONES[NUM_ZONES].bvop_threshold), &count)==1) { |
| 503 |
|
readchar += count; |
| 504 |
|
} |
| 505 |
|
else { |
| 506 |
|
if (toupper(frameoptions[readchar])=='K') |
| 507 |
|
ZONES[NUM_ZONES].type = XVID_TYPE_IVOP; |
| 508 |
|
else if (toupper(frameoptions[readchar])=='G') |
| 509 |
|
ZONES[NUM_ZONES].greyscale = 1; |
| 510 |
|
else if (toupper(frameoptions[readchar])=='O') |
| 511 |
|
ZONES[NUM_ZONES].chroma_opt = 1; |
| 512 |
|
else if (toupper(frameoptions[readchar])=='C') |
| 513 |
|
ZONES[NUM_ZONES].cartoon_mode = 1; |
| 514 |
|
else { |
| 515 |
|
fprintf(stderr, "Error in zone %s option %c\n", rem, frameoptions[readchar]); |
| 516 |
|
break; |
| 517 |
|
} |
| 518 |
|
readchar++; |
| 519 |
|
} |
| 520 |
|
} |
| 521 |
|
} |
| 522 |
|
NUM_ZONES++; |
| 523 |
|
} while (rem != argv[i]); |
| 524 |
|
|
|
bytes = fread(dummy,1,2,handle); |
|
| 525 |
|
|
| 526 |
if ( (bytes < 2) || (dummy[0] != 'P') || (dummy[1] != '5' )) |
} else if ((strcmp("-zq", argv[i]) == 0 || strcmp("-zw", argv[i]) == 0) && i < argc - 2) { |
| 527 |
return 1; |
|
| 528 |
fscanf(handle,"%d %d %d",&xsize,&ysize,&depth); |
if (NUM_ZONES >= MAX_ZONES) { |
| 529 |
if ( (xsize > 1440) || (ysize > 2880 ) || (depth != 255) ) |
fprintf(stderr,"warning: too many zones; zone ignored\n"); |
| 530 |
{ |
continue; |
|
return 2; |
|
| 531 |
} |
} |
| 532 |
if ( (XDIM==0) || (YDIM==0) ) |
memset(&ZONES[NUM_ZONES], 0, sizeof(zone_t)); |
| 533 |
{ XDIM=xsize; |
if (strcmp("-zq", argv[i])== 0) { |
| 534 |
YDIM=ysize; |
ZONES[NUM_ZONES].mode = XVID_ZONE_QUANT; |
| 535 |
|
} |
| 536 |
|
else { |
| 537 |
|
ZONES[NUM_ZONES].mode = XVID_ZONE_WEIGHT; |
| 538 |
|
} |
| 539 |
|
ZONES[NUM_ZONES].modifier = atof(argv[i+2])*100; |
| 540 |
|
i++; |
| 541 |
|
ZONES[NUM_ZONES].frame = atoi(argv[i]); |
| 542 |
|
i++; |
| 543 |
|
ZONES[NUM_ZONES].type = XVID_TYPE_AUTO; |
| 544 |
|
ZONES[NUM_ZONES].greyscale = 0; |
| 545 |
|
ZONES[NUM_ZONES].chroma_opt = 0; |
| 546 |
|
ZONES[NUM_ZONES].bvop_threshold = 0; |
| 547 |
|
ZONES[NUM_ZONES].cartoon_mode = 0; |
| 548 |
|
|
| 549 |
|
NUM_ZONES++; |
| 550 |
|
} else if (strcmp("-quality", argv[i]) == 0 && i < argc - 1) { |
| 551 |
|
i++; |
| 552 |
|
ARG_QUALITY = atoi(argv[i]); |
| 553 |
|
} else if (strcmp("-start", argv[i]) == 0 && i < argc - 1) { |
| 554 |
|
i++; |
| 555 |
|
ARG_STARTFRAMENR = atoi(argv[i]); |
| 556 |
|
} else if (strcmp("-vhqmode", argv[i]) == 0 && i < argc - 1) { |
| 557 |
|
i++; |
| 558 |
|
ARG_VHQMODE = atoi(argv[i]); |
| 559 |
|
} else if (strcmp("-framerate", argv[i]) == 0 && i < argc - 1) { |
| 560 |
|
int exponent; |
| 561 |
|
i++; |
| 562 |
|
ARG_FRAMERATE = (float) atof(argv[i]); |
| 563 |
|
exponent = strcspn(argv[i], "."); |
| 564 |
|
if (exponent<strlen(argv[i])) |
| 565 |
|
exponent=pow(10.0, (int)(strlen(argv[i])-1-exponent)); |
| 566 |
|
else |
| 567 |
|
exponent=1; |
| 568 |
|
ARG_DWRATE = atof(argv[i])*exponent; |
| 569 |
|
ARG_DWSCALE = exponent; |
| 570 |
|
exponent = gcd(ARG_DWRATE, ARG_DWSCALE); |
| 571 |
|
ARG_DWRATE /= exponent; |
| 572 |
|
ARG_DWSCALE /= exponent; |
| 573 |
|
} else if (strcmp("-max_key_interval", argv[i]) == 0 && i < argc - 1) { |
| 574 |
|
i++; |
| 575 |
|
ARG_MAXKEYINTERVAL = atoi(argv[i]); |
| 576 |
|
} else if (strcmp("-i", argv[i]) == 0 && i < argc - 1) { |
| 577 |
|
i++; |
| 578 |
|
ARG_INPUTFILE = argv[i]; |
| 579 |
|
} else if (strcmp("-stats", argv[i]) == 0) { |
| 580 |
|
ARG_STATS = 1; |
| 581 |
|
} else if (strcmp("-timecode", argv[i]) == 0 && i < argc -1) { |
| 582 |
|
i++; |
| 583 |
|
ARG_TIMECODEFILE = argv[i]; |
| 584 |
|
} else if (strcmp("-dump", argv[i]) == 0) { |
| 585 |
|
ARG_DUMP = 1; |
| 586 |
|
} else if (strcmp("-lumimasking", argv[i]) == 0) { |
| 587 |
|
ARG_LUMIMASKING = 1; |
| 588 |
|
} else if (strcmp("-type", argv[i]) == 0 && i < argc - 1) { |
| 589 |
|
i++; |
| 590 |
|
ARG_INPUTTYPE = atoi(argv[i]); |
| 591 |
|
} else if (strcmp("-frames", argv[i]) == 0 && i < argc - 1) { |
| 592 |
|
i++; |
| 593 |
|
ARG_MAXFRAMENR = atoi(argv[i]); |
| 594 |
|
} else if (strcmp("-drop", argv[i]) == 0 && i < argc - 1) { |
| 595 |
|
i++; |
| 596 |
|
ARG_FRAMEDROP = atoi(argv[i]); |
| 597 |
|
} else if (strcmp("-imin", argv[i]) == 0 && i < argc - 1) { |
| 598 |
|
i++; |
| 599 |
|
ARG_QUANTS[0] = atoi(argv[i]); |
| 600 |
|
} else if (strcmp("-imax", argv[i]) == 0 && i < argc - 1) { |
| 601 |
|
i++; |
| 602 |
|
ARG_QUANTS[1] = atoi(argv[i]); |
| 603 |
|
} else if (strcmp("-pmin", argv[i]) == 0 && i < argc - 1) { |
| 604 |
|
i++; |
| 605 |
|
ARG_QUANTS[2] = atoi(argv[i]); |
| 606 |
|
} else if (strcmp("-pmax", argv[i]) == 0 && i < argc - 1) { |
| 607 |
|
i++; |
| 608 |
|
ARG_QUANTS[3] = atoi(argv[i]); |
| 609 |
|
} else if (strcmp("-bmin", argv[i]) == 0 && i < argc - 1) { |
| 610 |
|
i++; |
| 611 |
|
ARG_QUANTS[4] = atoi(argv[i]); |
| 612 |
|
} else if (strcmp("-bmax", argv[i]) == 0 && i < argc - 1) { |
| 613 |
|
i++; |
| 614 |
|
ARG_QUANTS[5] = atoi(argv[i]); |
| 615 |
|
} else if (strcmp("-qtype", argv[i]) == 0 && i < argc - 1) { |
| 616 |
|
i++; |
| 617 |
|
ARG_QTYPE = atoi(argv[i]); |
| 618 |
|
} else if (strcmp("-qmatrix", argv[i]) == 0 && i < argc - 1) { |
| 619 |
|
FILE *fp = fopen(argv[++i], "rb"); |
| 620 |
|
if (fp == NULL) { |
| 621 |
|
fprintf(stderr, "Error opening input file %s\n", argv[i]); |
| 622 |
|
return (-1); |
| 623 |
|
} |
| 624 |
|
fseek(fp, 0, SEEK_END); |
| 625 |
|
if (ftell(fp) != 128) { |
| 626 |
|
fprintf(stderr, "Unexpected size of input file %s\n", argv[i]); |
| 627 |
|
return (-1); |
| 628 |
|
} |
| 629 |
|
|
| 630 |
|
fseek(fp, 0, SEEK_SET); |
| 631 |
|
fread(qmatrix_intra, 1, 64, fp); |
| 632 |
|
fread(qmatrix_inter, 1, 64, fp); |
| 633 |
|
|
| 634 |
|
ARG_QMATRIX = 1; |
| 635 |
|
ARG_QTYPE = 1; |
| 636 |
|
} else if (strcmp("-save", argv[i]) == 0) { |
| 637 |
|
ARG_SAVEMPEGSTREAM = 1; |
| 638 |
|
ARG_SAVEINDIVIDUAL = 1; |
| 639 |
|
} else if (strcmp("-debug", argv[i]) == 0 && i < argc -1) { |
| 640 |
|
i++; |
| 641 |
|
if (!(sscanf(argv[i],"0x%x", &(ARG_DEBUG)))) |
| 642 |
|
sscanf(argv[i],"%d", &(ARG_DEBUG)); |
| 643 |
|
} else if (strcmp("-o", argv[i]) == 0 && i < argc - 1) { |
| 644 |
|
ARG_SAVEMPEGSTREAM = 1; |
| 645 |
|
i++; |
| 646 |
|
ARG_OUTPUTFILE = argv[i]; |
| 647 |
|
} else if (strcmp("-avi", argv[i]) == 0 && i < argc - 1) { |
| 648 |
|
#ifdef XVID_AVI_OUTPUT |
| 649 |
|
ARG_SAVEMPEGSTREAM = 1; |
| 650 |
|
i++; |
| 651 |
|
ARG_AVIOUTPUTFILE = argv[i]; |
| 652 |
|
#else |
| 653 |
|
fprintf( stderr, "Not compiled with AVI output support.\n"); |
| 654 |
|
return(-1); |
| 655 |
|
#endif |
| 656 |
|
} else if (strcmp("-mkv", argv[i]) == 0 && i < argc - 1) { |
| 657 |
|
#ifdef XVID_MKV_OUTPUT |
| 658 |
|
ARG_SAVEMPEGSTREAM = 1; |
| 659 |
|
i++; |
| 660 |
|
ARG_MKVOUTPUTFILE = argv[i]; |
| 661 |
|
#else |
| 662 |
|
fprintf(stderr, "Not compiled with MKV output support.\n"); |
| 663 |
|
return(-1); |
| 664 |
|
#endif |
| 665 |
|
} else if (strcmp("-vop_debug", argv[i]) == 0) { |
| 666 |
|
ARG_VOPDEBUG = 1; |
| 667 |
|
} else if (strcmp("-notrellis", argv[i]) == 0) { |
| 668 |
|
ARG_TRELLIS = 0; |
| 669 |
|
} else if (strcmp("-bvhq", argv[i]) == 0) { |
| 670 |
|
ARG_BVHQ = 1; |
| 671 |
|
} else if (strcmp("-qpel", argv[i]) == 0) { |
| 672 |
|
ARG_QPEL = 1; |
| 673 |
|
} else if (strcmp("-turbo", argv[i]) == 0) { |
| 674 |
|
ARG_TURBO = 1; |
| 675 |
|
} else if (strcmp("-gmc", argv[i]) == 0) { |
| 676 |
|
ARG_GMC = 1; |
| 677 |
|
} else if (strcmp("-interlaced", argv[i]) == 0) { |
| 678 |
|
if ((i < argc - 1) && (*argv[i+1] != '-')) { |
| 679 |
|
i++; |
| 680 |
|
ARG_INTERLACING = atoi(argv[i]); |
| 681 |
|
} else { |
| 682 |
|
ARG_INTERLACING = 1; |
| 683 |
|
} |
| 684 |
|
} else if (strcmp("-noclosed_gop", argv[i]) == 0) { |
| 685 |
|
ARG_CLOSED_GOP = 0; |
| 686 |
|
} else if (strcmp("-closed_gop", argv[i]) == 0) { |
| 687 |
|
ARG_CLOSED_GOP = 2; |
| 688 |
|
} else if (strcmp("-vbvsize", argv[i]) == 0 && i < argc -1) { |
| 689 |
|
i++; |
| 690 |
|
ARG_VBVSIZE = atoi(argv[i]); |
| 691 |
|
} else if (strcmp("-vbvmax", argv[i]) == 0 && i < argc -1) { |
| 692 |
|
i++; |
| 693 |
|
ARG_VBVMAXRATE = atoi(argv[i]); |
| 694 |
|
} else if (strcmp("-vbvpeak", argv[i]) == 0 && i < argc -1) { |
| 695 |
|
i++; |
| 696 |
|
ARG_VBVPEAKRATE = atoi(argv[i])*3; |
| 697 |
|
} else if (strcmp("-reaction", argv[i]) == 0 && i < argc -1) { |
| 698 |
|
i++; |
| 699 |
|
ARG_REACTION = atoi(argv[i]); |
| 700 |
|
} else if (strcmp("-averaging", argv[i]) == 0 && i < argc -1) { |
| 701 |
|
i++; |
| 702 |
|
ARG_AVERAGING = atoi(argv[i]); |
| 703 |
|
} else if (strcmp("-smoother", argv[i]) == 0 && i < argc -1) { |
| 704 |
|
i++; |
| 705 |
|
ARG_SMOOTHER = atoi(argv[i]); |
| 706 |
|
} else if (strcmp("-kboost", argv[i]) == 0 && i < argc -1) { |
| 707 |
|
i++; |
| 708 |
|
ARG_KBOOST = atoi(argv[i]); |
| 709 |
|
} else if (strcmp("-kthresh", argv[i]) == 0 && i < argc -1) { |
| 710 |
|
i++; |
| 711 |
|
ARG_KTHRESH = atoi(argv[i]); |
| 712 |
|
} else if (strcmp("-chigh", argv[i]) == 0 && i < argc -1) { |
| 713 |
|
i++; |
| 714 |
|
ARG_CHIGH = atoi(argv[i]); |
| 715 |
|
} else if (strcmp("-clow", argv[i]) == 0 && i < argc -1) { |
| 716 |
|
i++; |
| 717 |
|
ARG_CLOW = atoi(argv[i]); |
| 718 |
|
} else if (strcmp("-ostrength", argv[i]) == 0 && i < argc -1) { |
| 719 |
|
i++; |
| 720 |
|
ARG_OVERSTRENGTH = atoi(argv[i]); |
| 721 |
|
} else if (strcmp("-oimprove", argv[i]) == 0 && i < argc -1) { |
| 722 |
|
i++; |
| 723 |
|
ARG_OVERIMPROVE = atoi(argv[i]); |
| 724 |
|
} else if (strcmp("-odegrade", argv[i]) == 0 && i < argc -1) { |
| 725 |
|
i++; |
| 726 |
|
ARG_OVERDEGRADE = atoi(argv[i]); |
| 727 |
|
} else if (strcmp("-overhead", argv[i]) == 0 && i < argc -1) { |
| 728 |
|
i++; |
| 729 |
|
ARG_OVERHEAD = atoi(argv[i]); |
| 730 |
|
} else if (strcmp("-kreduction", argv[i]) == 0 && i < argc -1) { |
| 731 |
|
i++; |
| 732 |
|
ARG_KREDUCTION = atoi(argv[i]); |
| 733 |
|
} else if (strcmp("-progress", argv[i]) == 0) { |
| 734 |
|
if (i < argc - 1) |
| 735 |
|
/* in kbps */ |
| 736 |
|
ARG_PROGRESS = atoi(argv[i+1]); |
| 737 |
|
if (ARG_PROGRESS > 0) |
| 738 |
|
i++; |
| 739 |
|
else |
| 740 |
|
ARG_PROGRESS = 10; |
| 741 |
|
} else if (strcmp("-help", argv[i])) { |
| 742 |
|
usage(); |
| 743 |
|
return (0); |
| 744 |
|
} else { |
| 745 |
|
usage(); |
| 746 |
|
exit(-1); |
| 747 |
} |
} |
| 748 |
|
|
|
return 0; |
|
| 749 |
} |
} |
| 750 |
|
|
| 751 |
int read_pgmdata(FILE* handle, unsigned char *image) |
/***************************************************************************** |
| 752 |
{ |
* Arguments checking |
| 753 |
int i,status; |
****************************************************************************/ |
|
char dummy; |
|
| 754 |
|
|
| 755 |
unsigned char* buff1_ptr2 = image + XDIM*YDIM; |
if (XDIM <= 0 || XDIM >= 4096 || YDIM <= 0 || YDIM >= 4096) { |
| 756 |
unsigned char* buff1_ptr3 = image + XDIM*YDIM + XDIM/2*YDIM/2; |
fprintf(stderr, |
| 757 |
|
"Trying to retrieve width and height from input header\n"); |
| 758 |
|
if (!ARG_INPUTTYPE) |
| 759 |
|
ARG_INPUTTYPE = 1; /* pgm */ |
| 760 |
|
} |
| 761 |
|
|
| 762 |
fread(image,XDIM*YDIM,1,stdin); // read Y component of picture |
if (ARG_QUALITY < 0 ) { |
| 763 |
|
ARG_QUALITY = 0; |
| 764 |
|
} else if (ARG_QUALITY >= ME_ELEMENTS) { |
| 765 |
|
ARG_QUALITY = ME_ELEMENTS - 1; |
| 766 |
|
} |
| 767 |
|
|
| 768 |
for (i=0;i<YDIM/2;i++) |
if (ARG_STARTFRAMENR < 0) { |
| 769 |
{ |
fprintf(stderr, "Bad starting frame number %d, cannot be negative\n", ARG_STARTFRAMENR); |
| 770 |
fread(buff1_ptr2,XDIM/2,1,stdin); // read U |
return(-1); |
|
buff1_ptr2 += XDIM/2; |
|
|
fread(buff1_ptr3,XDIM/2,1,stdin); // read V |
|
|
buff1_ptr3 += XDIM/2; |
|
| 771 |
} |
} |
| 772 |
fread(&dummy,1,1,handle); // I don't know why, but this seems needed |
|
| 773 |
return 0; |
if (ARG_PASS2) { |
| 774 |
|
if (ARG_PASS2 == ARG_PASS1) { |
| 775 |
|
fprintf(stderr, "Can't use the same statsfile for pass1 and pass2: %s\n", ARG_PASS2); |
| 776 |
|
return(-1); |
| 777 |
|
} |
| 778 |
|
statsfile = fopen(ARG_PASS2, "rb"); |
| 779 |
|
if (statsfile == NULL) { |
| 780 |
|
fprintf(stderr, "Couldn't open statsfile '%s'!\n", ARG_PASS2); |
| 781 |
|
return (-1); |
| 782 |
|
} |
| 783 |
|
fclose(statsfile); |
| 784 |
} |
} |
| 785 |
|
|
| 786 |
int read_yuvdata(FILE* handle, unsigned char *image) |
#ifdef XVID_AVI_OUTPUT |
| 787 |
{ int i; |
if (ARG_AVIOUTPUTFILE == NULL && ARG_PACKED <= 1) |
| 788 |
char dummy; |
ARG_PACKED = 0; |
| 789 |
|
#endif |
| 790 |
|
|
| 791 |
unsigned char* buff1_ptr2 = image + XDIM*YDIM; |
if (ARG_BITRATE < 0) { |
| 792 |
unsigned char* buff1_ptr3 = image + XDIM*YDIM + XDIM/2*YDIM/2; |
fprintf(stderr, "Bad bitrate %d, cannot be negative\n", ARG_BITRATE); |
| 793 |
|
return(-1); |
| 794 |
|
} |
| 795 |
|
|
| 796 |
if (fread(image,XDIM,YDIM*3/2,stdin) != YDIM*3/2) |
if (NUM_ZONES) { |
| 797 |
return 1; |
int i; |
| 798 |
else |
sort_zones(ZONES, NUM_ZONES, &i); |
|
return 0; |
|
| 799 |
} |
} |
| 800 |
|
|
| 801 |
int write_pgm(char *filename, unsigned char *image) |
if (ARG_PAR > 5) { |
| 802 |
|
fprintf(stderr, "Bad PAR: %d. Must be [1..5] or width:height\n", ARG_PAR); |
| 803 |
|
return(-1); |
| 804 |
|
} |
| 805 |
|
|
| 806 |
|
if (ARG_MAXFRAMENR == 0) { |
| 807 |
|
fprintf(stderr, "Wrong number of frames\n"); |
| 808 |
|
return (-1); |
| 809 |
|
} |
| 810 |
|
|
| 811 |
|
if (ARG_INPUTFILE == NULL || strcmp(ARG_INPUTFILE, "stdin") == 0) { |
| 812 |
|
in_file = stdin; |
| 813 |
|
} else { |
| 814 |
|
#ifdef XVID_AVI_INPUT |
| 815 |
|
if (strcmp(ARG_INPUTFILE+(strlen(ARG_INPUTFILE)-3), "avs")==0 || |
| 816 |
|
strcmp(ARG_INPUTFILE+(strlen(ARG_INPUTFILE)-3), "avi")==0 || |
| 817 |
|
ARG_INPUTTYPE==2) |
| 818 |
{ |
{ |
| 819 |
FILE *filehandle; |
AVISTREAMINFO avi_info; |
| 820 |
filehandle=fopen(filename,"wb"); |
#ifndef XVID_AVI_OUTPUT |
| 821 |
if (filehandle) |
AVIFileInit(); |
| 822 |
{ |
#endif |
| 823 |
fprintf(filehandle,"P5\n\n"); // |
FILE *avi_fp = fopen(ARG_INPUTFILE, "rb"); |
| 824 |
fprintf(filehandle,"%d %d 255\n",XDIM,YDIM*3/2); |
if (avi_fp == NULL) { |
| 825 |
fwrite(image,XDIM,YDIM*3/2,filehandle); |
fprintf(stderr, "Couldn't open file '%s'!\n", ARG_INPUTFILE); |
| 826 |
fclose(filehandle); |
return (-1); |
| 827 |
return 0; |
} |
| 828 |
|
fclose(avi_fp); |
| 829 |
|
|
| 830 |
|
if (AVIFileOpen(&avi_file, ARG_INPUTFILE, OF_READ, NULL) != AVIERR_OK) { |
| 831 |
|
fprintf(stderr, "Can't open avi/avs file %s\n", ARG_INPUTFILE); |
| 832 |
|
AVIFileExit(); |
| 833 |
|
return(-1); |
| 834 |
|
} |
| 835 |
|
|
| 836 |
|
if (AVIFileGetStream(avi_file, &avi_stream, streamtypeVIDEO, 0) != AVIERR_OK) { |
| 837 |
|
fprintf(stderr, "Can't open stream from file '%s'!\n", ARG_INPUTFILE); |
| 838 |
|
AVIFileRelease(avi_file); |
| 839 |
|
AVIFileExit(); |
| 840 |
|
return (-1); |
| 841 |
|
} |
| 842 |
|
|
| 843 |
|
AVIFileRelease(avi_file); |
| 844 |
|
|
| 845 |
|
if(AVIStreamInfo(avi_stream, &avi_info, sizeof(AVISTREAMINFO)) != AVIERR_OK) { |
| 846 |
|
fprintf(stderr, "Can't get stream info from file '%s'!\n", ARG_INPUTFILE); |
| 847 |
|
AVIStreamRelease(avi_stream); |
| 848 |
|
AVIFileExit(); |
| 849 |
|
return (-1); |
| 850 |
|
} |
| 851 |
|
|
| 852 |
|
if (avi_info.fccHandler != MAKEFOURCC('Y', 'V', '1', '2')) { |
| 853 |
|
LONG size; |
| 854 |
|
fprintf(stderr, "Non YV12 input colorspace %c%c%c%c! Attempting conversion...\n", |
| 855 |
|
avi_info.fccHandler%256, (avi_info.fccHandler>>8)%256, (avi_info.fccHandler>>16)%256, |
| 856 |
|
(avi_info.fccHandler>>24)%256); |
| 857 |
|
size = sizeof(myBitmapInfoHeader); |
| 858 |
|
AVIStreamReadFormat(avi_stream, 0, &myBitmapInfoHeader, &size); |
| 859 |
|
if (size==0) |
| 860 |
|
fprintf(stderr, "AVIStreamReadFormat read 0 bytes.\n"); |
| 861 |
|
else { |
| 862 |
|
fprintf(stderr, "AVIStreamReadFormat read %d bytes.\n", size); |
| 863 |
|
fprintf(stderr, "width = %d, height = %d, planes = %d\n", myBitmapInfoHeader.biWidth, |
| 864 |
|
myBitmapInfoHeader.biHeight, myBitmapInfoHeader.biPlanes); |
| 865 |
|
fprintf(stderr, "Compression = %c%c%c%c, %d\n", |
| 866 |
|
myBitmapInfoHeader.biCompression%256, (myBitmapInfoHeader.biCompression>>8)%256, |
| 867 |
|
(myBitmapInfoHeader.biCompression>>16)%256, (myBitmapInfoHeader.biCompression>>24)%256, |
| 868 |
|
myBitmapInfoHeader.biCompression); |
| 869 |
|
fprintf(stderr, "Bits Per Pixel = %d\n", myBitmapInfoHeader.biBitCount); |
| 870 |
|
myBitmapInfoHeader.biCompression = MAKEFOURCC('Y', 'V', '1', '2'); |
| 871 |
|
myBitmapInfoHeader.biBitCount = 12; |
| 872 |
|
myBitmapInfoHeader.biSizeImage = (myBitmapInfoHeader.biWidth*myBitmapInfoHeader.biHeight)*3/2; |
| 873 |
|
get_frame = AVIStreamGetFrameOpen(avi_stream, &myBitmapInfoHeader); |
| 874 |
|
} |
| 875 |
|
if (get_frame == NULL) { |
| 876 |
|
AVIStreamRelease(avi_stream); |
| 877 |
|
AVIFileExit(); |
| 878 |
|
return (-1); |
| 879 |
|
} |
| 880 |
|
else { |
| 881 |
|
unsigned char *temp; |
| 882 |
|
fprintf(stderr, "AVIStreamGetFrameOpen successful.\n"); |
| 883 |
|
temp = (unsigned char*)AVIStreamGetFrame(get_frame, 0); |
| 884 |
|
if (temp != NULL) { |
| 885 |
|
int i; |
| 886 |
|
for (i = 0; i < ((DWORD*)temp)[0]; i++) { |
| 887 |
|
fprintf(stderr, "%2d ", temp[i]); |
| 888 |
|
} |
| 889 |
|
fprintf(stderr, "\n"); |
| 890 |
|
} |
| 891 |
|
} |
| 892 |
|
if (avi_info.fccHandler == MAKEFOURCC('D', 'I', 'B', ' ')) { |
| 893 |
|
AVIStreamGetFrameClose(get_frame); |
| 894 |
|
get_frame = NULL; |
| 895 |
|
ARG_COLORSPACE = XVID_CSP_BGR | XVID_CSP_VFLIP; |
| 896 |
} |
} |
|
else |
|
|
return 1; |
|
| 897 |
} |
} |
| 898 |
|
|
| 899 |
/*********************************************************************/ |
if (ARG_MAXFRAMENR<0) |
| 900 |
/* Routines for encoding: init encoder, frame step, release encoder */ |
ARG_MAXFRAMENR = avi_info.dwLength-ARG_STARTFRAMENR; |
| 901 |
/*********************************************************************/ |
else |
| 902 |
|
ARG_MAXFRAMENR = min(ARG_MAXFRAMENR, avi_info.dwLength-ARG_STARTFRAMENR); |
| 903 |
|
|
| 904 |
#define FRAMERATE_INCR 1001 |
XDIM = avi_info.rcFrame.right - avi_info.rcFrame.left; |
| 905 |
|
YDIM = avi_info.rcFrame.bottom - avi_info.rcFrame.top; |
| 906 |
|
if (ARG_FRAMERATE==0) { |
| 907 |
|
ARG_FRAMERATE = (float) avi_info.dwRate / (float) avi_info.dwScale; |
| 908 |
|
ARG_DWRATE = avi_info.dwRate; |
| 909 |
|
ARG_DWSCALE = avi_info.dwScale; |
| 910 |
|
} |
| 911 |
|
|
| 912 |
|
ARG_INPUTTYPE = 2; |
| 913 |
|
} |
| 914 |
|
else |
| 915 |
|
#endif |
| 916 |
|
{ |
| 917 |
|
in_file = fopen(ARG_INPUTFILE, "rb"); |
| 918 |
|
if (in_file == NULL) { |
| 919 |
|
fprintf(stderr, "Error opening input file %s\n", ARG_INPUTFILE); |
| 920 |
|
return (-1); |
| 921 |
|
} |
| 922 |
|
} |
| 923 |
|
} |
| 924 |
|
|
| 925 |
|
// This should be after the avi input opening stuff |
| 926 |
|
if (ARG_TIMECODEFILE != NULL) { |
| 927 |
|
time_file = fopen(ARG_TIMECODEFILE, "r"); |
| 928 |
|
if (time_file==NULL) { |
| 929 |
|
fprintf(stderr, "Couldn't open timecode file '%s'!\n", ARG_TIMECODEFILE); |
| 930 |
|
return(-1); |
| 931 |
|
} |
| 932 |
|
else { |
| 933 |
|
fscanf(time_file, "# timecode format v2\n"); |
| 934 |
|
} |
| 935 |
|
} |
| 936 |
|
|
| 937 |
int enc_init(int use_assembler) |
if (ARG_FRAMERATE <= 0) { |
| 938 |
{ /* initialize encoder for first use, pass all needed parameters to the codec */ |
fprintf(stderr, "Wrong Framerate %f\n", ARG_FRAMERATE); |
| 939 |
int xerr; |
return (-1); |
| 940 |
|
} |
| 941 |
|
|
| 942 |
XVID_INIT_PARAM xinit; |
if (ARG_TARGETSIZE) { |
| 943 |
XVID_ENC_PARAM xparam; |
if (ARG_MAXFRAMENR <= 0) { |
| 944 |
|
fprintf(stderr, "Bad target size; number of input frames unknown\n"); |
| 945 |
|
goto release_all; |
| 946 |
|
} else if (ARG_BITRATE) { |
| 947 |
|
fprintf(stderr, "Parameter conflict: Do not specify both -bitrate and -size\n"); |
| 948 |
|
goto release_all; |
| 949 |
|
} else |
| 950 |
|
ARG_BITRATE = ((ARG_TARGETSIZE * 8) / (ARG_MAXFRAMENR / ARG_FRAMERATE)) * 1024; |
| 951 |
|
} |
| 952 |
|
|
| 953 |
if(use_assembler) |
/* Set constant quant to default if no bitrate given for single pass */ |
| 954 |
|
if (ARG_SINGLE && (!ARG_BITRATE) && (!ARG_CQ)) |
| 955 |
|
ARG_CQ = DEFAULT_QUANT; |
| 956 |
|
|
| 957 |
#ifdef ARCH_IA64 |
if (ARG_INPUTTYPE==1) { |
| 958 |
xinit.cpu_flags = XVID_CPU_FORCE | XVID_CPU_IA64; |
#ifndef READ_PNM |
| 959 |
|
if (read_pgmheader(in_file)) { |
| 960 |
#else |
#else |
| 961 |
xinit.cpu_flags = 0; |
if (read_pnmheader(in_file)) { |
| 962 |
#endif |
#endif |
| 963 |
|
fprintf(stderr, |
| 964 |
|
"Wrong input format, I want YUV encapsulated in PGM\n"); |
| 965 |
|
return (-1); |
| 966 |
|
} |
| 967 |
|
} |
| 968 |
|
|
| 969 |
|
/* Jump to the starting frame */ |
| 970 |
|
if (ARG_INPUTTYPE == 0) |
| 971 |
|
fseek(in_file, ARG_STARTFRAMENR*IMAGE_SIZE(XDIM, YDIM), SEEK_SET); |
| 972 |
|
|
| 973 |
|
/* now we know the sizes, so allocate memory */ |
| 974 |
|
if (get_frame == NULL) |
| 975 |
|
{ |
| 976 |
|
in_buffer = (unsigned char *) malloc(4*XDIM*YDIM); |
| 977 |
|
if (!in_buffer) |
| 978 |
|
goto free_all_memory; |
| 979 |
|
} |
| 980 |
|
|
| 981 |
|
/* this should really be enough memory ! */ |
| 982 |
|
mp4_buffer = (unsigned char *) malloc(IMAGE_SIZE(XDIM, YDIM) * 2); |
| 983 |
|
if (!mp4_buffer) |
| 984 |
|
goto free_all_memory; |
| 985 |
|
|
| 986 |
|
/***************************************************************************** |
| 987 |
|
* XviD PART Start |
| 988 |
|
****************************************************************************/ |
| 989 |
|
|
|
else |
|
|
xinit.cpu_flags = XVID_CPU_FORCE; |
|
| 990 |
|
|
| 991 |
xvid_init(NULL, 0, &xinit, NULL); |
result = enc_init(use_assembler); |
| 992 |
|
if (result) { |
| 993 |
|
fprintf(stderr, "Encore INIT problem, return value %d\n", result); |
| 994 |
|
goto release_all; |
| 995 |
|
} |
| 996 |
|
|
| 997 |
xparam.width = XDIM; |
/***************************************************************************** |
| 998 |
xparam.height = YDIM; |
* Main loop |
| 999 |
if ((ARG_FRAMERATE - (int)ARG_FRAMERATE) < SMALL_EPS) |
****************************************************************************/ |
| 1000 |
|
|
| 1001 |
|
if (ARG_SAVEMPEGSTREAM) { |
| 1002 |
|
|
| 1003 |
|
if (ARG_OUTPUTFILE) { |
| 1004 |
|
if ((out_file = fopen(ARG_OUTPUTFILE, "w+b")) == NULL) { |
| 1005 |
|
fprintf(stderr, "Error opening output file %s\n", ARG_OUTPUTFILE); |
| 1006 |
|
goto release_all; |
| 1007 |
|
} |
| 1008 |
|
} |
| 1009 |
|
|
| 1010 |
|
#ifdef XVID_AVI_OUTPUT |
| 1011 |
|
if (ARG_AVIOUTPUTFILE != NULL ) { |
| 1012 |
{ |
{ |
| 1013 |
xparam.fincr = 1; |
/* Open the .avi output then close it */ |
| 1014 |
xparam.fbase = (int)ARG_FRAMERATE; |
/* Resets the file size to 0, which AVIFile doesn't seem to do */ |
| 1015 |
|
FILE *scrub; |
| 1016 |
|
if ((scrub = fopen(ARG_AVIOUTPUTFILE, "w+b")) == NULL) { |
| 1017 |
|
fprintf(stderr, "Error opening output file %s\n", ARG_AVIOUTPUTFILE); |
| 1018 |
|
goto release_all; |
| 1019 |
} |
} |
| 1020 |
else |
else |
| 1021 |
|
fclose(scrub); |
| 1022 |
|
} |
| 1023 |
|
memset(&myAVIStreamInfo, 0, sizeof(AVISTREAMINFO)); |
| 1024 |
|
myAVIStreamInfo.fccType = streamtypeVIDEO; |
| 1025 |
|
myAVIStreamInfo.fccHandler = MAKEFOURCC('x', 'v', 'i', 'd'); |
| 1026 |
|
myAVIStreamInfo.dwScale = ARG_DWSCALE; |
| 1027 |
|
myAVIStreamInfo.dwRate = ARG_DWRATE; |
| 1028 |
|
myAVIStreamInfo.dwLength = ARG_MAXFRAMENR; |
| 1029 |
|
myAVIStreamInfo.dwQuality = 10000; |
| 1030 |
|
SetRect(&myAVIStreamInfo.rcFrame, 0, 0, YDIM, XDIM); |
| 1031 |
|
|
| 1032 |
|
if (avierr=AVIFileOpen(&myAVIFile, ARG_AVIOUTPUTFILE, OF_CREATE|OF_WRITE, NULL)) { |
| 1033 |
|
fprintf(stderr, "AVIFileOpen failed opening output file %s, error code %d\n", ARG_AVIOUTPUTFILE, avierr); |
| 1034 |
|
goto release_all; |
| 1035 |
|
} |
| 1036 |
|
|
| 1037 |
|
if (avierr=AVIFileCreateStream(myAVIFile, &myAVIStream, &myAVIStreamInfo)) { |
| 1038 |
|
fprintf(stderr, "AVIFileCreateStream failed, error code %d\n", avierr); |
| 1039 |
|
goto release_all; |
| 1040 |
|
} |
| 1041 |
|
|
| 1042 |
|
memset(&myBitmapInfoHeader, 0, sizeof(BITMAPINFOHEADER)); |
| 1043 |
|
myBitmapInfoHeader.biHeight = YDIM; |
| 1044 |
|
myBitmapInfoHeader.biWidth = XDIM; |
| 1045 |
|
myBitmapInfoHeader.biPlanes = 1; |
| 1046 |
|
myBitmapInfoHeader.biSize = sizeof(BITMAPINFOHEADER); |
| 1047 |
|
myBitmapInfoHeader.biCompression = MAKEFOURCC('X', 'V', 'I', 'D'); |
| 1048 |
|
myBitmapInfoHeader.biBitCount = 12; |
| 1049 |
|
myBitmapInfoHeader.biSizeImage = 6*XDIM*YDIM; |
| 1050 |
|
if (avierr=AVIStreamSetFormat(myAVIStream, 0, &myBitmapInfoHeader, sizeof(BITMAPINFOHEADER))) { |
| 1051 |
|
fprintf(stderr, "AVIStreamSetFormat failed, error code %d\n", avierr); |
| 1052 |
|
goto release_all; |
| 1053 |
|
} |
| 1054 |
|
} |
| 1055 |
|
#endif |
| 1056 |
|
#ifdef XVID_MKV_OUTPUT |
| 1057 |
|
if (ARG_MKVOUTPUTFILE != NULL) { |
| 1058 |
{ |
{ |
| 1059 |
xparam.fincr = FRAMERATE_INCR; |
/* Open the .mkv output then close it */ |
| 1060 |
xparam.fbase = (int)(FRAMERATE_INCR * ARG_FRAMERATE); |
/* Just to make sure we can write to it */ |
| 1061 |
|
FILE *scrub; |
| 1062 |
|
if ((scrub = fopen(ARG_MKVOUTPUTFILE, "w+b")) == NULL) { |
| 1063 |
|
fprintf(stderr, "Error opening output file %s\n", ARG_MKVOUTPUTFILE); |
| 1064 |
|
goto release_all; |
| 1065 |
|
} |
| 1066 |
|
else |
| 1067 |
|
fclose(scrub); |
| 1068 |
} |
} |
|
xparam.rc_reaction_delay_factor = 16; |
|
|
xparam.rc_averaging_period = 100; |
|
|
xparam.rc_buffer = 10; |
|
|
xparam.rc_bitrate = ARG_BITRATE*1000; |
|
|
xparam.min_quantizer = 1; |
|
|
xparam.max_quantizer = 31; |
|
|
xparam.max_key_interval = (int)ARG_FRAMERATE*10; |
|
| 1069 |
|
|
| 1070 |
#ifdef BFRAMES |
MKVFileOpen(&myMKVFile, ARG_MKVOUTPUTFILE, OF_CREATE|OF_WRITE, NULL); |
| 1071 |
xparam.global = XVID_GLOBAL_DX50BVOP; |
if (ARG_PAR) { |
| 1072 |
xparam.max_bframes = ARG_MAXBFRAMES; |
myMKVStreamInfo.display_height = YDIM*height_ratios[ARG_PAR]; |
| 1073 |
xparam.bquant_ratio = ARG_BQUANTRATIO; |
myMKVStreamInfo.display_width = XDIM*width_ratios[ARG_PAR]; |
| 1074 |
xparam.frame_drop_ratio=0; |
} |
| 1075 |
|
else { |
| 1076 |
|
myMKVStreamInfo.display_height = YDIM*ARG_PARHEIGHT; |
| 1077 |
|
myMKVStreamInfo.display_width = XDIM*ARG_PARWIDTH; |
| 1078 |
|
} |
| 1079 |
|
myMKVStreamInfo.height = YDIM; |
| 1080 |
|
myMKVStreamInfo.width = XDIM; |
| 1081 |
|
myMKVStreamInfo.framerate = ARG_DWRATE; |
| 1082 |
|
myMKVStreamInfo.framescale = ARG_DWSCALE; |
| 1083 |
|
myMKVStreamInfo.length = ARG_MAXFRAMENR; |
| 1084 |
|
MKVFileCreateStream(myMKVFile, &myMKVStream, &myMKVStreamInfo); |
| 1085 |
|
} |
| 1086 |
#endif |
#endif |
| 1087 |
|
} else { |
| 1088 |
|
out_file = NULL; |
| 1089 |
|
} |
| 1090 |
|
|
| 1091 |
|
|
| 1092 |
|
/***************************************************************************** |
| 1093 |
|
* Encoding loop |
| 1094 |
|
****************************************************************************/ |
| 1095 |
|
|
| 1096 |
/* I use a small value here, since will not encode whole movies, |
totalsize = 0; |
|
but short clips */ |
|
| 1097 |
|
|
| 1098 |
xerr = xvid_encore(NULL, XVID_ENC_CREATE, &xparam, NULL); |
result = 0; |
|
enc_handle=xparam.handle; |
|
| 1099 |
|
|
| 1100 |
return xerr; |
input_num = 0; /* input frame counter */ |
| 1101 |
|
output_num = 0; /* output frame counter */ |
| 1102 |
|
|
| 1103 |
|
nvop_counter = 0; |
| 1104 |
|
|
| 1105 |
|
do { |
| 1106 |
|
|
| 1107 |
|
char *type; |
| 1108 |
|
int sse[3]; |
| 1109 |
|
|
| 1110 |
|
if (input_num >= ARG_MAXFRAMENR && ARG_MAXFRAMENR > 0) { |
| 1111 |
|
result = 1; |
| 1112 |
} |
} |
| 1113 |
|
|
| 1114 |
int enc_stop() |
if (!result) { |
| 1115 |
{ int xerr; |
#ifdef XVID_AVI_INPUT |
| 1116 |
|
if (ARG_INPUTTYPE==2) { |
| 1117 |
|
/* read avs/avi data (YUV-format) */ |
| 1118 |
|
if (get_frame != NULL) { |
| 1119 |
|
in_buffer = (unsigned char*)AVIStreamGetFrame(get_frame, input_num+ARG_STARTFRAMENR); |
| 1120 |
|
if (in_buffer == NULL) |
| 1121 |
|
result = 1; |
| 1122 |
|
else |
| 1123 |
|
in_buffer += ((DWORD*)in_buffer)[0]; |
| 1124 |
|
} else { |
| 1125 |
|
if(AVIStreamRead(avi_stream, input_num+ARG_STARTFRAMENR, 1, in_buffer, 4*XDIM*YDIM, NULL, NULL ) != AVIERR_OK) |
| 1126 |
|
result = 1; |
| 1127 |
|
} |
| 1128 |
|
} else |
| 1129 |
|
#endif |
| 1130 |
|
if (ARG_INPUTTYPE==1) { |
| 1131 |
|
/* read PGM data (YUV-format) */ |
| 1132 |
|
#ifndef READ_PNM |
| 1133 |
|
result = read_pgmdata(in_file, in_buffer); |
| 1134 |
|
#else |
| 1135 |
|
result = read_pnmdata(in_file, in_buffer); |
| 1136 |
|
#endif |
| 1137 |
|
} else { |
| 1138 |
|
/* read raw data (YUV-format) */ |
| 1139 |
|
result = read_yuvdata(in_file, in_buffer); |
| 1140 |
|
} |
| 1141 |
|
} |
| 1142 |
|
|
| 1143 |
xerr = xvid_encore(enc_handle, XVID_ENC_DESTROY, NULL, NULL); |
/***************************************************************************** |
| 1144 |
return xerr; |
* Encode and decode this frame |
| 1145 |
|
****************************************************************************/ |
| 1146 |
|
|
| 1147 |
|
if (input_num >= (unsigned int)ARG_MAXFRAMENR-1 && ARG_MAXBFRAMES) { |
| 1148 |
|
stats_type = XVID_TYPE_PVOP; |
| 1149 |
} |
} |
| 1150 |
|
else |
| 1151 |
|
stats_type = XVID_TYPE_AUTO; |
| 1152 |
|
|
| 1153 |
int enc_main(unsigned char* image, unsigned char* bitstream, int *streamlength, int* frametype) |
enctime = msecond(); |
| 1154 |
{ int xerr; |
m4v_size = |
| 1155 |
|
enc_main(!result ? in_buffer : 0, mp4_buffer, &key, &stats_type, |
| 1156 |
|
&stats_quant, &stats_length, sse, input_num); |
| 1157 |
|
enctime = msecond() - enctime; |
| 1158 |
|
|
| 1159 |
|
/* Write the Frame statistics */ |
| 1160 |
|
|
| 1161 |
|
if (stats_type > 0) { /* !XVID_TYPE_NOTHING */ |
| 1162 |
|
switch (stats_type) { |
| 1163 |
|
case XVID_TYPE_IVOP: |
| 1164 |
|
type = "I"; |
| 1165 |
|
break; |
| 1166 |
|
case XVID_TYPE_PVOP: |
| 1167 |
|
type = "P"; |
| 1168 |
|
break; |
| 1169 |
|
case XVID_TYPE_BVOP: |
| 1170 |
|
type = "B"; |
| 1171 |
|
if (ARG_PACKED) |
| 1172 |
|
fakenvop = 1; |
| 1173 |
|
break; |
| 1174 |
|
case XVID_TYPE_SVOP: |
| 1175 |
|
type = "S"; |
| 1176 |
|
break; |
| 1177 |
|
default: |
| 1178 |
|
type = "U"; |
| 1179 |
|
break; |
| 1180 |
|
} |
| 1181 |
|
|
| 1182 |
XVID_ENC_FRAME xframe; |
if (stats_length > 8) { |
| 1183 |
XVID_ENC_STATS xstats; |
framestats[stats_type].count++; |
| 1184 |
|
framestats[stats_type].quants[stats_quant]++; |
| 1185 |
|
framestats[stats_type].size += stats_length; |
| 1186 |
|
} |
| 1187 |
|
else { |
| 1188 |
|
framestats[5].count++; |
| 1189 |
|
framestats[5].quants[stats_quant]++; |
| 1190 |
|
framestats[5].size += stats_length; |
| 1191 |
|
} |
| 1192 |
|
|
|
xframe.bitstream = bitstream; |
|
|
xframe.length = -1; // this is written by the routine |
|
| 1193 |
|
|
| 1194 |
xframe.image = image; |
if (ARG_PROGRESS == 0) { |
| 1195 |
xframe.colorspace = XVID_CSP_YV12; // defined in <xvid.h> |
printf("%5d: key=%i, time= %6.0f, len= %7d", !result ? input_num : -1, |
| 1196 |
|
key, (float) enctime, (int) m4v_size); |
| 1197 |
|
printf(" | type=%s, quant= %2d, len= %7d", type, stats_quant, |
| 1198 |
|
stats_length); |
| 1199 |
|
|
| 1200 |
xframe.intra = -1; // let the codec decide between I-frame (1) and P-frame (0) |
#define SSE2PSNR(sse, width, height) ((!(sse))?0.0f : 48.131f - 10*(float)log10((float)(sse)/((float)((width)*(height))))) |
| 1201 |
|
|
| 1202 |
xframe.quant = ARG_QUANTI; // is quant != 0, use a fixed quant (and ignore bitrate) |
if (ARG_STATS) { |
| 1203 |
|
printf(", psnr y = %2.2f, psnr u = %2.2f, psnr v = %2.2f", |
| 1204 |
|
SSE2PSNR(sse[0], XDIM, YDIM), SSE2PSNR(sse[1], XDIM / 2, |
| 1205 |
|
YDIM / 2), |
| 1206 |
|
SSE2PSNR(sse[2], XDIM / 2, YDIM / 2)); |
| 1207 |
|
|
| 1208 |
xframe.motion = motion_presets[ARG_QUALITY]; |
totalPSNR[0] += SSE2PSNR(sse[0], XDIM, YDIM); |
| 1209 |
xframe.general = general_presets[ARG_QUALITY]; |
totalPSNR[1] += SSE2PSNR(sse[1], XDIM/2, YDIM/2); |
| 1210 |
xframe.quant_intra_matrix = xframe.quant_inter_matrix = NULL; |
totalPSNR[2] += SSE2PSNR(sse[2], XDIM/2, YDIM/2); |
| 1211 |
|
} |
| 1212 |
|
printf("\n"); |
| 1213 |
|
} else { |
| 1214 |
|
if (input_num % ARG_PROGRESS == 1) { |
| 1215 |
|
if (ARG_MAXFRAMENR > 0) { |
| 1216 |
|
fprintf(stderr, "\r%7d frames(%3d%%) encoded, %6.2f fps, Average Bitrate = %5.0fkbps", \ |
| 1217 |
|
input_num, input_num*100/ARG_MAXFRAMENR, input_num*1000/totalenctime, \ |
| 1218 |
|
(((totalsize/1000)*ARG_FRAMERATE)*8)/input_num); |
| 1219 |
|
} else { |
| 1220 |
|
fprintf(stderr, "\r%7d frames encoded, %6.2f fps, Average Bitrate = %5.0fkbps", \ |
| 1221 |
|
input_num, input_num*1000/totalenctime, \ |
| 1222 |
|
(((totalsize/1000)*ARG_FRAMERATE)*8)/input_num); |
| 1223 |
|
} |
| 1224 |
|
} |
| 1225 |
|
} |
| 1226 |
|
|
| 1227 |
#ifdef BFRAMES |
} |
| 1228 |
xframe.bquant = 0; |
#undef SSE2PSNR |
| 1229 |
#endif |
|
| 1230 |
|
if (m4v_size < 0) |
| 1231 |
|
break; |
| 1232 |
|
|
| 1233 |
|
/* Update encoding time stats */ |
| 1234 |
|
totalenctime += enctime; |
| 1235 |
|
totalsize += m4v_size; |
| 1236 |
|
|
| 1237 |
|
/***************************************************************************** |
| 1238 |
|
* Save stream to file |
| 1239 |
|
****************************************************************************/ |
| 1240 |
|
|
| 1241 |
|
if (m4v_size > 0 && ARG_SAVEMPEGSTREAM) { |
| 1242 |
|
char timecode[50]; |
| 1243 |
|
|
| 1244 |
|
if (time_file != NULL) { |
| 1245 |
|
if (fscanf(time_file, "%s\n", timecode) != 1) { |
| 1246 |
|
fprintf(stderr, "Error reading timecode file, frame %d\n", output_num); |
| 1247 |
|
goto release_all; |
| 1248 |
|
} |
| 1249 |
|
} |
| 1250 |
|
else |
| 1251 |
|
sprintf(timecode, "%f", ((double)ARG_DWSCALE/ARG_DWRATE)*1000*output_num); |
| 1252 |
|
|
| 1253 |
xerr = xvid_encore(enc_handle, XVID_ENC_ENCODE, &xframe, &xstats); |
/* Save single files */ |
| 1254 |
|
if (ARG_SAVEINDIVIDUAL) { |
| 1255 |
|
FILE *out; |
| 1256 |
|
sprintf(filename, "%sframe%05d.m4v", filepath, output_num); |
| 1257 |
|
out = fopen(filename, "w+b"); |
| 1258 |
|
fwrite(mp4_buffer, m4v_size, 1, out); |
| 1259 |
|
fclose(out); |
| 1260 |
|
} |
| 1261 |
|
#ifdef XVID_AVI_OUTPUT |
| 1262 |
|
if (ARG_AVIOUTPUTFILE && myAVIStream) { |
| 1263 |
|
int output_frame; |
| 1264 |
|
|
| 1265 |
|
if (time_file == NULL) |
| 1266 |
|
output_frame = output_num; |
| 1267 |
|
else { |
| 1268 |
|
output_frame = (int)(atof(timecode)/1000/((double)ARG_DWSCALE/ARG_DWRATE)+.5); |
| 1269 |
|
} |
| 1270 |
|
if (AVIStreamWrite(myAVIStream, output_frame, 1, mp4_buffer, m4v_size, key ? AVIIF_KEYFRAME : 0, NULL, NULL)) { |
| 1271 |
|
fprintf(stderr, "AVIStreamWrite failed writing frame %d\n", output_num); |
| 1272 |
|
goto release_all; |
| 1273 |
|
} |
| 1274 |
|
} |
| 1275 |
|
#endif |
| 1276 |
|
|
| 1277 |
/* enc_result->is_key_frame = xframe.intra; |
if (key && ARG_PACKED) |
| 1278 |
enc_result->quantizer = xframe.quant; |
removedivxp((char*)mp4_buffer, m4v_size); |
|
enc_result->total_bits = xframe.length * 8; |
|
|
enc_result->motion_bits = xstats.hlength * 8; |
|
|
enc_result->texture_bits = enc_result->total_bits - enc_result->motion_bits; |
|
|
*/ |
|
| 1279 |
|
|
| 1280 |
/* This is statictical data, e.g. for 2-pass. |
/* Save ES stream */ |
| 1281 |
If you are not interested in any of this, you can use |
if (ARG_OUTPUTFILE && out_file && !(fakenvop && m4v_size <= 8)) { |
| 1282 |
NULL instead of &xstats |
fwrite(mp4_buffer, 1, m4v_size, out_file); |
| 1283 |
*/ |
} |
| 1284 |
*frametype = xframe.intra; |
#ifdef XVID_MKV_OUTPUT |
| 1285 |
*streamlength = xframe.length; |
if (ARG_MKVOUTPUTFILE && myMKVStream) { |
| 1286 |
|
MKVStreamWrite(myMKVStream, atof(timecode), 1, (ARG_PACKED && fakenvop && (m4v_size <= 8)) ? NULL : mp4_buffer, m4v_size, key ? AVIIF_KEYFRAME : 0, NULL, NULL); |
| 1287 |
|
} |
| 1288 |
|
#endif |
| 1289 |
|
|
| 1290 |
return xerr; |
output_num++; |
| 1291 |
|
if (stats_type != XVID_TYPE_BVOP) |
| 1292 |
|
fakenvop=0; |
| 1293 |
} |
} |
| 1294 |
|
|
| 1295 |
/*********************************************************************/ |
input_num++; |
|
/* Main program */ |
|
|
/*********************************************************************/ |
|
| 1296 |
|
|
| 1297 |
int main(int argc, char *argv[]) |
/* Read the header if it's pgm stream */ |
| 1298 |
{ |
if (!result && (ARG_INPUTTYPE==1)) |
| 1299 |
unsigned char *divx_buffer = NULL; |
#ifndef READ_PNM |
| 1300 |
unsigned char *in_buffer = NULL; |
result = read_pgmheader(in_file); |
| 1301 |
|
#else |
| 1302 |
|
result = read_pnmheader(in_file); |
| 1303 |
|
#endif |
| 1304 |
|
} while (1); |
| 1305 |
|
|
|
double enctime; |
|
|
double totalenctime=0.; |
|
| 1306 |
|
|
|
long totalsize=0; |
|
|
int status; |
|
| 1307 |
|
|
| 1308 |
int m4v_size; |
/***************************************************************************** |
| 1309 |
int frame_type[ABS_MAXFRAMENR]; |
* Calculate totals and averages for output, print results |
| 1310 |
int Iframes=0, Pframes=0, Bframes=0; |
****************************************************************************/ |
| 1311 |
int use_assembler=1; |
|
| 1312 |
|
printf("\n"); |
| 1313 |
|
printf("Tot: enctime(ms) =%7.2f, length(bytes) = %7d\n", |
| 1314 |
|
totalenctime, (int) totalsize); |
| 1315 |
|
|
| 1316 |
|
if (input_num > 0) { |
| 1317 |
|
totalsize /= input_num; |
| 1318 |
|
totalenctime /= input_num; |
| 1319 |
|
totalPSNR[0] /= input_num; |
| 1320 |
|
totalPSNR[1] /= input_num; |
| 1321 |
|
totalPSNR[2] /= input_num; |
| 1322 |
|
} else { |
| 1323 |
|
totalsize = -1; |
| 1324 |
|
totalenctime = -1; |
| 1325 |
|
} |
| 1326 |
|
|
| 1327 |
|
printf("Avg: enctime(ms) =%7.2f, fps =%7.2f, length(bytes) = %7d", |
| 1328 |
|
totalenctime, 1000 / totalenctime, (int) totalsize); |
| 1329 |
|
if (ARG_STATS) { |
| 1330 |
|
printf(", psnr y = %2.2f, psnr u = %2.2f, psnr v = %2.2f", |
| 1331 |
|
totalPSNR[0],totalPSNR[1],totalPSNR[2]); |
| 1332 |
|
} |
| 1333 |
|
printf("\n"); |
| 1334 |
|
if (framestats[XVID_TYPE_IVOP].count) { |
| 1335 |
|
printf("I frames: %6d frames, size = %7d/%7d, quants = %2d / %.2f / %2d\n", \ |
| 1336 |
|
framestats[XVID_TYPE_IVOP].count, framestats[XVID_TYPE_IVOP].size/framestats[XVID_TYPE_IVOP].count, \ |
| 1337 |
|
framestats[XVID_TYPE_IVOP].size, minquant(framestats[XVID_TYPE_IVOP].quants), \ |
| 1338 |
|
avgquant(framestats[XVID_TYPE_IVOP]), maxquant(framestats[XVID_TYPE_IVOP].quants)); |
| 1339 |
|
} |
| 1340 |
|
if (framestats[XVID_TYPE_PVOP].count) { |
| 1341 |
|
printf("P frames: %6d frames, size = %7d/%7d, quants = %2d / %.2f / %2d\n", \ |
| 1342 |
|
framestats[XVID_TYPE_PVOP].count, framestats[XVID_TYPE_PVOP].size/framestats[XVID_TYPE_PVOP].count, \ |
| 1343 |
|
framestats[XVID_TYPE_PVOP].size, minquant(framestats[XVID_TYPE_PVOP].quants), \ |
| 1344 |
|
avgquant(framestats[XVID_TYPE_PVOP]), maxquant(framestats[XVID_TYPE_PVOP].quants)); |
| 1345 |
|
} |
| 1346 |
|
if (framestats[XVID_TYPE_BVOP].count) { |
| 1347 |
|
printf("B frames: %6d frames, size = %7d/%7d, quants = %2d / %.2f / %2d\n", \ |
| 1348 |
|
framestats[XVID_TYPE_BVOP].count, framestats[XVID_TYPE_BVOP].size/framestats[XVID_TYPE_BVOP].count, \ |
| 1349 |
|
framestats[XVID_TYPE_BVOP].size, minquant(framestats[XVID_TYPE_BVOP].quants), \ |
| 1350 |
|
avgquant(framestats[XVID_TYPE_BVOP]), maxquant(framestats[XVID_TYPE_BVOP].quants)); |
| 1351 |
|
} |
| 1352 |
|
if (framestats[XVID_TYPE_SVOP].count) { |
| 1353 |
|
printf("S frames: %6d frames, size = %7d/%7d, quants = %2d / %.2f / %2d\n", \ |
| 1354 |
|
framestats[XVID_TYPE_SVOP].count, framestats[XVID_TYPE_SVOP].size/framestats[XVID_TYPE_SVOP].count, \ |
| 1355 |
|
framestats[XVID_TYPE_SVOP].size, minquant(framestats[XVID_TYPE_SVOP].quants), \ |
| 1356 |
|
avgquant(framestats[XVID_TYPE_SVOP]), maxquant(framestats[XVID_TYPE_SVOP].quants)); |
| 1357 |
|
} |
| 1358 |
|
if (framestats[5].count) { |
| 1359 |
|
printf("N frames: %6d frames, size = %7d/%7d\n", \ |
| 1360 |
|
framestats[5].count, framestats[5].size/framestats[5].count, \ |
| 1361 |
|
framestats[5].size); |
| 1362 |
|
} |
| 1363 |
|
|
| 1364 |
|
|
| 1365 |
|
/***************************************************************************** |
| 1366 |
|
* XviD PART Stop |
| 1367 |
|
****************************************************************************/ |
| 1368 |
|
|
| 1369 |
char filename[256]; |
release_all: |
| 1370 |
|
|
| 1371 |
|
#ifdef XVID_AVI_INPUT |
| 1372 |
|
if (get_frame) AVIStreamGetFrameClose(get_frame); |
| 1373 |
|
if (avi_stream) AVIStreamRelease(avi_stream); |
| 1374 |
|
#ifndef XVID_AVI_OUTPUT |
| 1375 |
|
AVIFileExit(); |
| 1376 |
|
#endif |
| 1377 |
|
#endif |
| 1378 |
|
|
| 1379 |
|
if (enc_handle) { |
| 1380 |
|
result = enc_stop(); |
| 1381 |
|
if (result) |
| 1382 |
|
fprintf(stderr, "Encore RELEASE problem return value %d\n", |
| 1383 |
|
result); |
| 1384 |
|
} |
| 1385 |
|
|
| 1386 |
|
if (in_file) |
| 1387 |
|
fclose(in_file); |
| 1388 |
|
if (out_file) |
| 1389 |
|
fclose(out_file); |
| 1390 |
|
|
| 1391 |
|
#ifdef XVID_AVI_OUTPUT |
| 1392 |
|
if (myAVIStream) AVIStreamRelease(myAVIStream); |
| 1393 |
|
if (myAVIFile) AVIFileRelease(myAVIFile); |
| 1394 |
|
AVIFileExit(); |
| 1395 |
|
#endif |
| 1396 |
|
#ifdef XVID_MKV_OUTPUT |
| 1397 |
|
if (myMKVStream) MKVStreamRelease(myMKVStream); |
| 1398 |
|
if (myMKVFile) MKVFileRelease(myMKVFile); |
| 1399 |
|
#endif |
| 1400 |
|
|
| 1401 |
|
free_all_memory: |
| 1402 |
|
free(out_buffer); |
| 1403 |
|
free(mp4_buffer); |
| 1404 |
|
free(in_buffer); |
| 1405 |
|
|
| 1406 |
|
return (0); |
| 1407 |
|
|
| 1408 |
|
} |
| 1409 |
|
|
|
FILE *filehandle; |
|
| 1410 |
|
|
| 1411 |
/* read YUV in pgm format from stdin */ |
/***************************************************************************** |
| 1412 |
if (!pgmflag) |
* "statistical" functions |
| 1413 |
|
* |
| 1414 |
|
* these are not needed for encoding or decoding, but for measuring |
| 1415 |
|
* time and quality, there in nothing specific to XviD in these |
| 1416 |
|
* |
| 1417 |
|
*****************************************************************************/ |
| 1418 |
|
|
| 1419 |
|
/* Return time elapsed time in miliseconds since the program started */ |
| 1420 |
|
static double |
| 1421 |
|
msecond() |
| 1422 |
{ |
{ |
| 1423 |
pgmflag = 1; |
#ifndef WIN32 |
| 1424 |
|
struct timeval tv; |
| 1425 |
|
|
| 1426 |
// if (argc==2 && !strcmp(argv[1],"-noasm")) |
gettimeofday(&tv, 0); |
| 1427 |
// use_assembler = 0; |
return (tv.tv_sec * 1.0e3 + tv.tv_usec * 1.0e-3); |
| 1428 |
|
#else |
| 1429 |
|
clock_t clk; |
| 1430 |
|
|
| 1431 |
if (argc>=3) |
clk = clock(); |
| 1432 |
{ XDIM = atoi(argv[1]); |
return (clk * 1000.0 / CLOCKS_PER_SEC); |
| 1433 |
YDIM = atoi(argv[2]); |
#endif |
|
if ( (XDIM <= 0) || (XDIM >= 2048) || (YDIM <=0) || (YDIM >= 2048) ) |
|
|
{ fprintf(stderr,"Wrong frames size %d %d, trying PGM \n",XDIM, YDIM); |
|
| 1434 |
} |
} |
| 1435 |
else |
|
| 1436 |
|
int |
| 1437 |
|
gcd(int a, int b) |
| 1438 |
{ |
{ |
| 1439 |
YDIM = YDIM*3/2; /* for YUV */ |
int r ; |
| 1440 |
pgmflag = 0; |
|
| 1441 |
|
if (b > a) { |
| 1442 |
|
r = a; |
| 1443 |
|
a = b; |
| 1444 |
|
b = r; |
| 1445 |
} |
} |
| 1446 |
|
|
| 1447 |
|
while ((r = a % b)) { |
| 1448 |
|
a = b; |
| 1449 |
|
b = r; |
| 1450 |
} |
} |
| 1451 |
|
return b; |
| 1452 |
} |
} |
| 1453 |
|
|
| 1454 |
if (pgmflag) |
int minquant(int quants[32]) |
|
{ if (read_pgmheader(stdin)) |
|
| 1455 |
{ |
{ |
| 1456 |
fprintf(stderr,"Wrong input format, I want YUV encapsulated in PGM\n"); |
int i = 1; |
| 1457 |
return 1; |
while (quants[i] == 0) { |
| 1458 |
|
i++; |
| 1459 |
} |
} |
| 1460 |
|
return i; |
| 1461 |
} |
} |
| 1462 |
if (argc>=4) |
|
| 1463 |
{ ARG_QUALITY = atoi(argv[3]); |
int maxquant(int quants[32]) |
| 1464 |
if ( (ARG_QUALITY < 0) || (ARG_QUALITY > 6) ) |
{ |
| 1465 |
{ fprintf(stderr,"Wrong Quality\n"); return -1; } |
int i = 31; |
| 1466 |
else |
while (quants[i] == 0) { |
| 1467 |
fprintf(stderr,"Quality %d\n",ARG_QUALITY); |
i--; |
| 1468 |
} |
} |
| 1469 |
if (argc>=5) |
return i; |
|
{ ARG_BITRATE = atoi(argv[4]); |
|
|
if ( (ARG_BITRATE <= 0) ) |
|
|
{ fprintf(stderr,"Wrong Bitrate\n"); return -1; } |
|
|
if ( (ARG_BITRATE < 32) ) |
|
|
{ ARG_QUANTI = ARG_BITRATE; |
|
|
ARG_BITRATE=0; |
|
|
fprintf(stderr,"Quantizer %d\n",ARG_QUANTI); |
|
| 1470 |
} |
} |
| 1471 |
else |
|
| 1472 |
fprintf(stderr,"Bitrate %d kbps\n",ARG_BITRATE); |
double avgquant(frame_stats_t frame) |
| 1473 |
|
{ |
| 1474 |
|
double avg=0; |
| 1475 |
|
int i; |
| 1476 |
|
for (i=1; i < 32; i++) { |
| 1477 |
|
avg += frame.quants[i]*i; |
| 1478 |
} |
} |
| 1479 |
if (argc>=6) |
avg /= frame.count; |
| 1480 |
{ ARG_FRAMERATE = (float)atof(argv[5]); |
return avg; |
|
if ( (ARG_FRAMERATE <= 0) ) |
|
|
{ fprintf(stderr,"Wrong Fraterate %s \n",argv[5]); return -1; } |
|
|
fprintf(stderr,"Framerate %6.3f fps\n",ARG_FRAMERATE); |
|
| 1481 |
} |
} |
| 1482 |
|
|
| 1483 |
if (argc>=7) |
/***************************************************************************** |
| 1484 |
{ ARG_MAXFRAMENR = atoi(argv[6]); |
* Usage message |
| 1485 |
if ( (ARG_MAXFRAMENR <= 0) ) |
*****************************************************************************/ |
| 1486 |
{ fprintf(stderr,"Wrong number of frames\n"); return -1; } |
|
| 1487 |
fprintf(stderr,"max. Framenr. %d\n",ARG_MAXFRAMENR); |
static void |
| 1488 |
|
usage() |
| 1489 |
|
{ |
| 1490 |
|
fprintf(stderr, "xvid_encraw built at %s on %s\n", __TIME__, __DATE__); |
| 1491 |
|
fprintf(stderr, "Usage : xvid_encraw [OPTIONS]\n\n"); |
| 1492 |
|
fprintf(stderr, "Input options:\n"); |
| 1493 |
|
fprintf(stderr, " -i string : input filename (stdin)\n"); |
| 1494 |
|
#ifdef XVID_AVI_INPUT |
| 1495 |
|
fprintf(stderr, " -type integer: input data type (yuv=0, pgm=1, avi/avs=2)\n"); |
| 1496 |
|
#else |
| 1497 |
|
fprintf(stderr, " -type integer: input data type (yuv=0, pgm=1)\n"); |
| 1498 |
|
#endif |
| 1499 |
|
fprintf(stderr, " -w integer: frame width ([1.2048])\n"); |
| 1500 |
|
fprintf(stderr, " -h integer: frame height ([1.2048])\n"); |
| 1501 |
|
fprintf(stderr, " -frames integer: number of frames to encode\n"); |
| 1502 |
|
fprintf(stderr, "\n"); |
| 1503 |
|
fprintf(stderr, "Output options:\n"); |
| 1504 |
|
fprintf(stderr, " -dump : save decoder output\n"); |
| 1505 |
|
fprintf(stderr, " -save : save an Elementary Stream file per frame\n"); |
| 1506 |
|
fprintf(stderr, " -o string : save an Elementary Stream for the complete sequence\n"); |
| 1507 |
|
#ifdef XVID_AVI_OUTPUT |
| 1508 |
|
fprintf(stderr, " -avi string: save an AVI file for the complete sequence\n"); |
| 1509 |
|
#endif |
| 1510 |
|
fprintf(stderr, " -mkv string: save a MKV file for the complete sequence\n"); |
| 1511 |
|
fprintf(stderr, "\n"); |
| 1512 |
|
fprintf(stderr, "BFrames options:\n"); |
| 1513 |
|
fprintf(stderr, " -max_bframes integer: max bframes (2)\n"); |
| 1514 |
|
fprintf(stderr, " -bquant_ratio integer: bframe quantizer ratio (150)\n"); |
| 1515 |
|
fprintf(stderr, " -bquant_offset integer: bframe quantizer offset (100)\n"); |
| 1516 |
|
fprintf(stderr, "\n"); |
| 1517 |
|
fprintf(stderr, "Rate control options:\n"); |
| 1518 |
|
fprintf(stderr, " -framerate float : target framerate (25.0)\n"); |
| 1519 |
|
fprintf(stderr, " -bitrate [integer] : target bitrate in kbps (700)\n"); |
| 1520 |
|
fprintf(stderr, " -size integer : target size in kilobytes\n"); |
| 1521 |
|
fprintf(stderr, " -single : single pass mode (default)\n"); |
| 1522 |
|
fprintf(stderr, " -cq float : single pass constant quantizer\n"); |
| 1523 |
|
fprintf(stderr, " -pass1 [filename] : twopass mode (first pass)\n"); |
| 1524 |
|
fprintf(stderr, " -full1pass : perform full first pass\n"); |
| 1525 |
|
fprintf(stderr, " -pass2 [filename] : twopass mode (2nd pass)\n"); |
| 1526 |
|
fprintf(stderr, " -zq starting_frame float : bitrate zone; quant\n"); |
| 1527 |
|
fprintf(stderr, " -zw starting_frame float : bitrate zone; weight\n"); |
| 1528 |
|
fprintf(stderr, " -max_key_interval integer : maximum keyframe interval (300)\n"); |
| 1529 |
|
fprintf(stderr, "\n"); |
| 1530 |
|
fprintf(stderr, "Single Pass options:\n"); |
| 1531 |
|
fprintf(stderr, "-reaction integer : reaction delay factor (16)\n"); |
| 1532 |
|
fprintf(stderr, "-averaging integer : averaging period (100)\n"); |
| 1533 |
|
fprintf(stderr, "-smoother integer : smoothing buffer (100)\n"); |
| 1534 |
|
fprintf(stderr, "\n"); |
| 1535 |
|
fprintf(stderr, "Second Pass options:\n"); |
| 1536 |
|
fprintf(stderr, "-kboost integer : I frame boost (10)\n"); |
| 1537 |
|
fprintf(stderr, "-kthresh integer : I frame reduction threshold (1)\n"); |
| 1538 |
|
fprintf(stderr, "-kreduction integer : I frame reduction amount (20)\n"); |
| 1539 |
|
fprintf(stderr, "-ostrength integer : overflow control strength (5)\n"); |
| 1540 |
|
fprintf(stderr, "-oimprove integer : max overflow improvement (5)\n"); |
| 1541 |
|
fprintf(stderr, "-odegrade integer : max overflow degradation (5)\n"); |
| 1542 |
|
fprintf(stderr, "-chigh integer : high bitrate scenes degradation (0)\n"); |
| 1543 |
|
fprintf(stderr, "-clow integer : low bitrate scenes improvement (0)\n"); |
| 1544 |
|
fprintf(stderr, "-overhead integer : container frame overhead (24)\n"); |
| 1545 |
|
fprintf(stderr, "-vbvsize integer : use vbv buffer size\n"); |
| 1546 |
|
fprintf(stderr, "-vbvmax integer : vbv max bitrate\n"); |
| 1547 |
|
fprintf(stderr, "-vbvpeak integer : vbv peak bitrate over 1 second\n"); |
| 1548 |
|
fprintf(stderr, "\n"); |
| 1549 |
|
fprintf(stderr, "Other options\n"); |
| 1550 |
|
fprintf(stderr, " -noasm : do not use assembly optmized code\n"); |
| 1551 |
|
fprintf(stderr, " -turbo : use turbo presets for higher encoding speed\n"); |
| 1552 |
|
fprintf(stderr, " -quality integer : quality ([0..%d]) (6)\n", ME_ELEMENTS - 1); |
| 1553 |
|
fprintf(stderr, " -vhqmode integer : level of R-D optimizations ([0..4]) (1)\n"); |
| 1554 |
|
fprintf(stderr, " -bvhq : use R-D optimizations for B-frames\n"); |
| 1555 |
|
fprintf(stderr, " -qpel : use quarter pixel ME\n"); |
| 1556 |
|
fprintf(stderr, " -gmc : use global motion compensation\n"); |
| 1557 |
|
fprintf(stderr, " -qtype integer : quantization type (H263:0, MPEG4:1) (0)\n"); |
| 1558 |
|
fprintf(stderr, " -qmatrix filename : use custom MPEG4 quantization matrix\n"); |
| 1559 |
|
fprintf(stderr, " -interlaced [integer] : interlaced encoding (BFF:1, TFF:2) (1)\n"); |
| 1560 |
|
fprintf(stderr, " -nopacked : Disable packed mode\n"); |
| 1561 |
|
fprintf(stderr, " -noclosed_gop : Disable closed GOP mode\n"); |
| 1562 |
|
fprintf(stderr, " -lumimasking : use lumimasking algorithm\n"); |
| 1563 |
|
fprintf(stderr, " -stats : print stats about encoded frames\n"); |
| 1564 |
|
fprintf(stderr, " -debug : activates xvidcore internal debugging output\n"); |
| 1565 |
|
fprintf(stderr, " -vop_debug : print some info directly into encoded frames\n"); |
| 1566 |
|
fprintf(stderr, " -nochromame : Disable chroma motion estimation\n"); |
| 1567 |
|
fprintf(stderr, " -notrellis : Disable trellis quantization\n"); |
| 1568 |
|
fprintf(stderr, " -imin integer : Minimum I Quantizer (1..31) (2)\n"); |
| 1569 |
|
fprintf(stderr, " -imax integer : Maximum I quantizer (1..31) (31)\n"); |
| 1570 |
|
fprintf(stderr, " -bmin integer : Minimum B Quantizer (1..31) (2)\n"); |
| 1571 |
|
fprintf(stderr, " -bmax integer : Maximum B quantizer (1..31) (31)\n"); |
| 1572 |
|
fprintf(stderr, " -pmin integer : Minimum P Quantizer (1..31) (2)\n"); |
| 1573 |
|
fprintf(stderr, " -pmax integer : Maximum P quantizer (1..31) (31)\n"); |
| 1574 |
|
fprintf(stderr, " -drop integer : Frame Drop Ratio (0..100) (0)\n"); |
| 1575 |
|
fprintf(stderr, " -start integer : Starting frame number\n"); |
| 1576 |
|
fprintf(stderr, " -threads integer : Number of threads\n"); |
| 1577 |
|
fprintf(stderr, " -progress [integer] : Show progress updates every n frames (10)\n"); |
| 1578 |
|
fprintf(stderr, " -par integer[:integer] : Set Pixel Aspect Ratio.\n"); |
| 1579 |
|
fprintf(stderr, " 1 = 1:1\n"); |
| 1580 |
|
fprintf(stderr, " 2 = 12:11 (4:3 PAL)\n"); |
| 1581 |
|
fprintf(stderr, " 3 = 10:11 (4:3 NTSC)\n"); |
| 1582 |
|
fprintf(stderr, " 4 = 16:11 (16:9 PAL)\n"); |
| 1583 |
|
fprintf(stderr, " 5 = 40:33 (16:9 NTSC)\n"); |
| 1584 |
|
fprintf(stderr, " other = custom (width:height)\n"); |
| 1585 |
|
fprintf(stderr, " -help : prints this help message\n"); |
| 1586 |
|
fprintf(stderr, "\n"); |
| 1587 |
|
fprintf(stderr, "NB: You can define %d zones repeating the -z[qw] option as needed.\n", MAX_ZONES); |
| 1588 |
} |
} |
| 1589 |
|
|
| 1590 |
#ifdef BFRAMES |
/***************************************************************************** |
| 1591 |
if (argc>=8) |
* Input and output functions |
| 1592 |
{ ARG_MAXBFRAMES = atoi(argv[7]); |
* |
| 1593 |
if ( (ARG_MAXBFRAMES < -1) || ( ARG_MAXBFRAMES > ARG_FRAMERATE) ) |
* the are small and simple routines to read and write PGM and YUV |
| 1594 |
{ fprintf(stderr,"Wrong maximumnumber of bframes\n"); return -1; } |
* image. It's just for convenience, again nothing specific to XviD |
| 1595 |
fprintf(stderr,"max. B-frames %d\n",ARG_MAXBFRAMES); |
* |
| 1596 |
|
*****************************************************************************/ |
| 1597 |
|
|
| 1598 |
|
#ifndef READ_PNM |
| 1599 |
|
static int |
| 1600 |
|
read_pgmheader(FILE * handle) |
| 1601 |
|
{ |
| 1602 |
|
int bytes, xsize, ysize, depth; |
| 1603 |
|
char dummy[2]; |
| 1604 |
|
|
| 1605 |
|
bytes = fread(dummy, 1, 2, handle); |
| 1606 |
|
|
| 1607 |
|
if ((bytes < 2) || (dummy[0] != 'P') || (dummy[1] != '5')) |
| 1608 |
|
return (1); |
| 1609 |
|
|
| 1610 |
|
fscanf(handle, "%d %d %d", &xsize, &ysize, &depth); |
| 1611 |
|
if ((xsize > 4096) || (ysize > 4096*3/2) || (depth != 255)) { |
| 1612 |
|
fprintf(stderr, "%d %d %d\n", xsize, ysize, depth); |
| 1613 |
|
return (2); |
| 1614 |
|
} |
| 1615 |
|
if ((XDIM == 0) || (YDIM == 0)) { |
| 1616 |
|
XDIM = xsize; |
| 1617 |
|
YDIM = ysize * 2 / 3; |
| 1618 |
} |
} |
| 1619 |
|
|
| 1620 |
if (argc>=9) |
return (0); |
|
{ ARG_MAXFRAMENR = atoi(argv[8]); |
|
|
if ( (ARG_BQUANTRATIO <= 0) ) |
|
|
{ fprintf(stderr,"Wrong B-frames Quantizer ratio \n"); return -1; } |
|
|
fprintf(stderr,"B-frames quant-ratio %d\n",ARG_BQUANTRATIO); |
|
| 1621 |
} |
} |
|
#endif |
|
| 1622 |
|
|
| 1623 |
/* now we know the sizes, so allocate memory */ |
static int |
| 1624 |
|
read_pgmdata(FILE * handle, |
| 1625 |
|
unsigned char *image) |
| 1626 |
|
{ |
| 1627 |
|
int i; |
| 1628 |
|
char dummy; |
| 1629 |
|
|
| 1630 |
in_buffer = (unsigned char *) malloc(XDIM*YDIM); |
unsigned char *y = image; |
| 1631 |
if (!in_buffer) |
unsigned char *u = image + XDIM * YDIM; |
| 1632 |
goto free_all_memory; |
unsigned char *v = image + XDIM * YDIM + XDIM / 2 * YDIM / 2; |
| 1633 |
|
|
| 1634 |
divx_buffer = (unsigned char *) malloc(XDIM*YDIM*2); |
/* read Y component of picture */ |
| 1635 |
if (!divx_buffer) |
fread(y, 1, XDIM * YDIM, handle); |
|
goto free_all_memory; |
|
| 1636 |
|
|
| 1637 |
YDIM = YDIM*2/3; // PGM is YUV 4:2:0 format, so real image height is *2/3 of PGM picture |
for (i = 0; i < YDIM / 2; i++) { |
| 1638 |
|
/* read U */ |
| 1639 |
|
fread(u, 1, XDIM / 2, handle); |
| 1640 |
|
|
| 1641 |
/*********************************************************************/ |
/* read V */ |
| 1642 |
/* XviD PART Start */ |
fread(v, 1, XDIM / 2, handle); |
|
/*********************************************************************/ |
|
| 1643 |
|
|
| 1644 |
status = enc_init(use_assembler); |
/* Update pointers */ |
| 1645 |
if (status) |
u += XDIM / 2; |
| 1646 |
|
v += XDIM / 2; |
| 1647 |
|
} |
| 1648 |
|
|
| 1649 |
|
/* I don't know why, but this seems needed */ |
| 1650 |
|
fread(&dummy, 1, 1, handle); |
| 1651 |
|
|
| 1652 |
|
return (0); |
| 1653 |
|
} |
| 1654 |
|
#else |
| 1655 |
|
static int |
| 1656 |
|
read_pnmheader(FILE * handle) |
| 1657 |
{ |
{ |
| 1658 |
fprintf(stderr,"Encore INIT problem, return value %d\n", status); |
int bytes, xsize, ysize, depth; |
| 1659 |
goto release_all; |
char dummy[2]; |
| 1660 |
|
|
| 1661 |
|
bytes = fread(dummy, 1, 2, handle); |
| 1662 |
|
|
| 1663 |
|
if ((bytes < 2) || (dummy[0] != 'P') || (dummy[1] != '6')) |
| 1664 |
|
return (1); |
| 1665 |
|
|
| 1666 |
|
fscanf(handle, "%d %d %d", &xsize, &ysize, &depth); |
| 1667 |
|
if ((xsize > 1440) || (ysize > 2880) || (depth != 255)) { |
| 1668 |
|
fprintf(stderr, "%d %d %d\n", xsize, ysize, depth); |
| 1669 |
|
return (2); |
| 1670 |
} |
} |
| 1671 |
|
|
| 1672 |
/*********************************************************************/ |
XDIM = xsize; |
| 1673 |
/* Main loop */ |
YDIM = ysize; |
| 1674 |
/*********************************************************************/ |
|
| 1675 |
|
return (0); |
| 1676 |
|
} |
| 1677 |
|
|
| 1678 |
|
static int |
| 1679 |
|
read_pnmdata(FILE * handle, |
| 1680 |
|
unsigned char *image) |
| 1681 |
|
{ |
| 1682 |
|
int i; |
| 1683 |
|
char dummy; |
| 1684 |
|
|
| 1685 |
|
/* read Y component of picture */ |
| 1686 |
|
fread(image, 1, XDIM * YDIM * 3, handle); |
| 1687 |
|
|
| 1688 |
|
/* I don't know why, but this seems needed */ |
| 1689 |
|
fread(&dummy, 1, 1, handle); |
| 1690 |
|
|
| 1691 |
do |
return (0); |
| 1692 |
|
} |
| 1693 |
|
#endif |
| 1694 |
|
|
| 1695 |
|
static int |
| 1696 |
|
read_yuvdata(FILE * handle, |
| 1697 |
|
unsigned char *image) |
| 1698 |
{ |
{ |
| 1699 |
if (pgmflag) |
|
| 1700 |
status = read_pgmdata(stdin, in_buffer); // read PGM data (YUV-format) |
if (fread(image, 1, IMAGE_SIZE(XDIM, YDIM), handle) != |
| 1701 |
|
(unsigned int) IMAGE_SIZE(XDIM, YDIM)) |
| 1702 |
|
return (1); |
| 1703 |
else |
else |
| 1704 |
status = read_yuvdata(stdin, in_buffer); // read raw data (YUV-format) |
return (0); |
| 1705 |
|
} |
| 1706 |
|
|
| 1707 |
if (status) |
/***************************************************************************** |
| 1708 |
|
* Routines for encoding: init encoder, frame step, release encoder |
| 1709 |
|
****************************************************************************/ |
| 1710 |
|
|
| 1711 |
|
/* sample plugin */ |
| 1712 |
|
|
| 1713 |
|
int |
| 1714 |
|
rawenc_debug(void *handle, |
| 1715 |
|
int opt, |
| 1716 |
|
void *param1, |
| 1717 |
|
void *param2) |
| 1718 |
{ |
{ |
| 1719 |
// Couldn't read image, most likely end-of-file |
switch (opt) { |
| 1720 |
continue; |
case XVID_PLG_INFO: |
| 1721 |
|
{ |
| 1722 |
|
xvid_plg_info_t *info = (xvid_plg_info_t *) param1; |
| 1723 |
|
|
| 1724 |
|
info->flags = XVID_REQDQUANTS; |
| 1725 |
|
return 0; |
| 1726 |
} |
} |
| 1727 |
|
|
| 1728 |
|
case XVID_PLG_CREATE: |
| 1729 |
|
case XVID_PLG_DESTROY: |
| 1730 |
|
case XVID_PLG_BEFORE: |
| 1731 |
|
return 0; |
| 1732 |
|
|
| 1733 |
if (save_ref_flag) |
case XVID_PLG_AFTER: |
| 1734 |
{ |
{ |
| 1735 |
sprintf(filename, "%s%05d.pgm", filepath, filenr); |
xvid_plg_data_t *data = (xvid_plg_data_t *) param1; |
| 1736 |
write_pgm(filename,in_buffer); |
int i, j; |
| 1737 |
|
|
| 1738 |
|
printf("---[ frame: %5i quant: %2i length: %6i ]---\n", |
| 1739 |
|
data->frame_num, data->quant, data->length); |
| 1740 |
|
for (j = 0; j < data->mb_height; j++) { |
| 1741 |
|
for (i = 0; i < data->mb_width; i++) |
| 1742 |
|
printf("%2i ", data->dquant[j * data->dquant_stride + i]); |
| 1743 |
|
printf("\n"); |
| 1744 |
} |
} |
| 1745 |
|
|
| 1746 |
|
return 0; |
| 1747 |
|
} |
| 1748 |
|
} |
| 1749 |
|
|
| 1750 |
/*********************************************************************/ |
return XVID_ERR_FAIL; |
| 1751 |
/* analyse this frame before encoding */ |
} |
|
/*********************************************************************/ |
|
| 1752 |
|
|
|
// nothing is done here at the moment, but you could e.g. create |
|
|
// histograms or measure entropy or apply preprocessing filters... |
|
| 1753 |
|
|
| 1754 |
/*********************************************************************/ |
#define FRAMERATE_INCR 1001 |
|
/* encode and decode this frame */ |
|
|
/*********************************************************************/ |
|
| 1755 |
|
|
|
enctime = -msecond(); |
|
|
status = enc_main(in_buffer, divx_buffer, &m4v_size, &frame_type[filenr]); |
|
|
enctime += msecond(); |
|
| 1756 |
|
|
| 1757 |
totalenctime += enctime; |
/* Initialize encoder for first use, pass all needed parameters to the codec */ |
| 1758 |
totalsize += m4v_size; |
static int |
| 1759 |
|
enc_init(int use_assembler) |
| 1760 |
|
{ |
| 1761 |
|
int xerr; |
| 1762 |
|
//xvid_plugin_cbr_t cbr; |
| 1763 |
|
xvid_plugin_single_t single; |
| 1764 |
|
xvid_plugin_2pass1_t rc2pass1; |
| 1765 |
|
xvid_plugin_2pass2_t rc2pass2; |
| 1766 |
|
//xvid_plugin_fixed_t rcfixed; |
| 1767 |
|
xvid_enc_plugin_t plugins[7]; |
| 1768 |
|
xvid_gbl_init_t xvid_gbl_init; |
| 1769 |
|
xvid_enc_create_t xvid_enc_create; |
| 1770 |
|
int i; |
| 1771 |
|
|
| 1772 |
|
/*------------------------------------------------------------------------ |
| 1773 |
|
* XviD core initialization |
| 1774 |
|
*----------------------------------------------------------------------*/ |
| 1775 |
|
|
| 1776 |
|
/* Set version -- version checking will done by xvidcore */ |
| 1777 |
|
memset(&xvid_gbl_init, 0, sizeof(xvid_gbl_init)); |
| 1778 |
|
xvid_gbl_init.version = XVID_VERSION; |
| 1779 |
|
xvid_gbl_init.debug = ARG_DEBUG; |
| 1780 |
|
|
| 1781 |
|
|
| 1782 |
|
/* Do we have to enable ASM optimizations ? */ |
| 1783 |
|
if (use_assembler) { |
| 1784 |
|
|
| 1785 |
fprintf(stderr,"Frame %5d: intra %d, enctime =%6.1f ms length=%7d bytes\n", |
#ifdef ARCH_IS_IA64 |
| 1786 |
filenr, frame_type[filenr], enctime*1000, m4v_size); |
xvid_gbl_init.cpu_flags = XVID_CPU_FORCE | XVID_CPU_ASM; |
| 1787 |
|
#else |
| 1788 |
|
xvid_gbl_init.cpu_flags = 0; |
| 1789 |
|
#endif |
| 1790 |
|
} else { |
| 1791 |
|
xvid_gbl_init.cpu_flags = XVID_CPU_FORCE; |
| 1792 |
|
} |
| 1793 |
|
|
| 1794 |
|
/* Initialize XviD core -- Should be done once per __process__ */ |
| 1795 |
|
xvid_global(NULL, XVID_GBL_INIT, &xvid_gbl_init, NULL); |
| 1796 |
|
enc_info(); |
| 1797 |
|
|
| 1798 |
|
/*------------------------------------------------------------------------ |
| 1799 |
|
* XviD encoder initialization |
| 1800 |
|
*----------------------------------------------------------------------*/ |
| 1801 |
|
|
| 1802 |
|
/* Version again */ |
| 1803 |
|
memset(&xvid_enc_create, 0, sizeof(xvid_enc_create)); |
| 1804 |
|
xvid_enc_create.version = XVID_VERSION; |
| 1805 |
|
|
| 1806 |
|
/* Width and Height of input frames */ |
| 1807 |
|
xvid_enc_create.width = XDIM; |
| 1808 |
|
xvid_enc_create.height = YDIM; |
| 1809 |
|
xvid_enc_create.profile = 0xf5; /* Unrestricted */ |
| 1810 |
|
|
| 1811 |
|
/* init plugins */ |
| 1812 |
|
// xvid_enc_create.zones = ZONES; |
| 1813 |
|
// xvid_enc_create.num_zones = NUM_ZONES; |
| 1814 |
|
|
| 1815 |
|
xvid_enc_create.plugins = plugins; |
| 1816 |
|
xvid_enc_create.num_plugins = 0; |
| 1817 |
|
|
| 1818 |
|
if (ARG_SINGLE) { |
| 1819 |
|
memset(&single, 0, sizeof(xvid_plugin_single_t)); |
| 1820 |
|
single.version = XVID_VERSION; |
| 1821 |
|
single.bitrate = ARG_BITRATE; |
| 1822 |
|
single.reaction_delay_factor = ARG_REACTION; |
| 1823 |
|
single.averaging_period = ARG_AVERAGING; |
| 1824 |
|
single.buffer = ARG_SMOOTHER; |
| 1825 |
|
|
| 1826 |
|
|
| 1827 |
|
plugins[xvid_enc_create.num_plugins].func = xvid_plugin_single; |
| 1828 |
|
plugins[xvid_enc_create.num_plugins].param = &single; |
| 1829 |
|
xvid_enc_create.num_plugins++; |
| 1830 |
|
if (!ARG_BITRATE) |
| 1831 |
|
prepare_cquant_zones(); |
| 1832 |
|
} |
| 1833 |
|
|
| 1834 |
|
if (ARG_PASS2) { |
| 1835 |
|
memset(&rc2pass2, 0, sizeof(xvid_plugin_2pass2_t)); |
| 1836 |
|
rc2pass2.version = XVID_VERSION; |
| 1837 |
|
rc2pass2.filename = ARG_PASS2; |
| 1838 |
|
rc2pass2.bitrate = ARG_BITRATE; |
| 1839 |
|
|
| 1840 |
|
rc2pass2.keyframe_boost = ARG_KBOOST; |
| 1841 |
|
rc2pass2.curve_compression_high = ARG_CHIGH; |
| 1842 |
|
rc2pass2.curve_compression_low = ARG_CLOW; |
| 1843 |
|
rc2pass2.overflow_control_strength = ARG_OVERSTRENGTH; |
| 1844 |
|
rc2pass2.max_overflow_improvement = ARG_OVERIMPROVE; |
| 1845 |
|
rc2pass2.max_overflow_degradation = ARG_OVERDEGRADE; |
| 1846 |
|
rc2pass2.kfreduction = ARG_KREDUCTION; |
| 1847 |
|
rc2pass2.kfthreshold = ARG_KTHRESH; |
| 1848 |
|
rc2pass2.container_frame_overhead = ARG_OVERHEAD; |
| 1849 |
|
|
| 1850 |
|
// An example of activating VBV could look like this |
| 1851 |
|
rc2pass2.vbv_size = ARG_VBVSIZE; |
| 1852 |
|
rc2pass2.vbv_initial = (ARG_VBVSIZE*3)/4; |
| 1853 |
|
rc2pass2.vbv_maxrate = ARG_VBVMAXRATE; |
| 1854 |
|
rc2pass2.vbv_peakrate = ARG_VBVPEAKRATE*3; |
| 1855 |
|
|
| 1856 |
|
|
| 1857 |
|
plugins[xvid_enc_create.num_plugins].func = xvid_plugin_2pass2; |
| 1858 |
|
plugins[xvid_enc_create.num_plugins].param = &rc2pass2; |
| 1859 |
|
xvid_enc_create.num_plugins++; |
| 1860 |
|
} |
| 1861 |
|
|
| 1862 |
|
if (ARG_PASS1) { |
| 1863 |
|
memset(&rc2pass1, 0, sizeof(xvid_plugin_2pass1_t)); |
| 1864 |
|
rc2pass1.version = XVID_VERSION; |
| 1865 |
|
rc2pass1.filename = ARG_PASS1; |
| 1866 |
|
if (ARG_FULL1PASS) |
| 1867 |
|
prepare_full1pass_zones(); |
| 1868 |
|
plugins[xvid_enc_create.num_plugins].func = xvid_plugin_2pass1; |
| 1869 |
|
plugins[xvid_enc_create.num_plugins].param = &rc2pass1; |
| 1870 |
|
xvid_enc_create.num_plugins++; |
| 1871 |
|
} |
| 1872 |
|
|
| 1873 |
|
/* Zones stuff */ |
| 1874 |
|
xvid_enc_create.zones = (xvid_enc_zone_t*)malloc(sizeof(xvid_enc_zone_t) * NUM_ZONES); |
| 1875 |
|
xvid_enc_create.num_zones = NUM_ZONES; |
| 1876 |
|
for (i=0; i < xvid_enc_create.num_zones; i++) { |
| 1877 |
|
xvid_enc_create.zones[i].frame = ZONES[i].frame; |
| 1878 |
|
xvid_enc_create.zones[i].base = 100; |
| 1879 |
|
xvid_enc_create.zones[i].mode = ZONES[i].mode; |
| 1880 |
|
xvid_enc_create.zones[i].increment = ZONES[i].modifier; |
| 1881 |
|
} |
| 1882 |
|
|
| 1883 |
|
|
| 1884 |
|
if (ARG_LUMIMASKING) { |
| 1885 |
|
plugins[xvid_enc_create.num_plugins].func = xvid_plugin_lumimasking; |
| 1886 |
|
plugins[xvid_enc_create.num_plugins].param = NULL; |
| 1887 |
|
xvid_enc_create.num_plugins++; |
| 1888 |
|
} |
| 1889 |
|
|
| 1890 |
|
if (ARG_DUMP) { |
| 1891 |
|
plugins[xvid_enc_create.num_plugins].func = xvid_plugin_dump; |
| 1892 |
|
plugins[xvid_enc_create.num_plugins].param = NULL; |
| 1893 |
|
xvid_enc_create.num_plugins++; |
| 1894 |
|
} |
| 1895 |
|
|
| 1896 |
|
#if 0 |
| 1897 |
|
if (ARG_DEBUG) { |
| 1898 |
|
plugins[xvid_enc_create.num_plugins].func = rawenc_debug; |
| 1899 |
|
plugins[xvid_enc_create.num_plugins].param = NULL; |
| 1900 |
|
xvid_enc_create.num_plugins++; |
| 1901 |
|
} |
| 1902 |
|
#endif |
| 1903 |
|
|
| 1904 |
|
xvid_enc_create.num_threads = ARG_THREADS; |
| 1905 |
|
|
| 1906 |
if (save_m4v_flag) |
/* Frame rate */ |
| 1907 |
|
xvid_enc_create.fincr = ARG_DWSCALE; |
| 1908 |
|
xvid_enc_create.fbase = ARG_DWRATE; |
| 1909 |
|
|
| 1910 |
|
/* Maximum key frame interval */ |
| 1911 |
|
if (ARG_MAXKEYINTERVAL > 0) { |
| 1912 |
|
xvid_enc_create.max_key_interval = ARG_MAXKEYINTERVAL; |
| 1913 |
|
}else { |
| 1914 |
|
xvid_enc_create.max_key_interval = (int) ARG_FRAMERATE *10; |
| 1915 |
|
} |
| 1916 |
|
|
| 1917 |
|
xvid_enc_create.min_quant[0]=ARG_QUANTS[0]; |
| 1918 |
|
xvid_enc_create.min_quant[1]=ARG_QUANTS[2]; |
| 1919 |
|
xvid_enc_create.min_quant[2]=ARG_QUANTS[4]; |
| 1920 |
|
xvid_enc_create.max_quant[0]=ARG_QUANTS[1]; |
| 1921 |
|
xvid_enc_create.max_quant[1]=ARG_QUANTS[3]; |
| 1922 |
|
xvid_enc_create.max_quant[2]=ARG_QUANTS[5]; |
| 1923 |
|
|
| 1924 |
|
/* Bframes settings */ |
| 1925 |
|
xvid_enc_create.max_bframes = ARG_MAXBFRAMES; |
| 1926 |
|
xvid_enc_create.bquant_ratio = ARG_BQRATIO; |
| 1927 |
|
xvid_enc_create.bquant_offset = ARG_BQOFFSET; |
| 1928 |
|
|
| 1929 |
|
/* Frame drop ratio */ |
| 1930 |
|
xvid_enc_create.frame_drop_ratio = ARG_FRAMEDROP; |
| 1931 |
|
|
| 1932 |
|
/* Global encoder options */ |
| 1933 |
|
xvid_enc_create.global = 0; |
| 1934 |
|
|
| 1935 |
|
if (ARG_PACKED) |
| 1936 |
|
xvid_enc_create.global |= XVID_GLOBAL_PACKED; |
| 1937 |
|
|
| 1938 |
|
if (ARG_CLOSED_GOP) |
| 1939 |
|
xvid_enc_create.global |= XVID_GLOBAL_CLOSED_GOP; |
| 1940 |
|
|
| 1941 |
|
if (ARG_STATS) |
| 1942 |
|
xvid_enc_create.global |= XVID_GLOBAL_EXTRASTATS_ENABLE; |
| 1943 |
|
|
| 1944 |
|
/* I use a small value here, since will not encode whole movies, but short clips */ |
| 1945 |
|
xerr = xvid_encore(NULL, XVID_ENC_CREATE, &xvid_enc_create, NULL); |
| 1946 |
|
|
| 1947 |
|
/* Retrieve the encoder instance from the structure */ |
| 1948 |
|
enc_handle = xvid_enc_create.handle; |
| 1949 |
|
|
| 1950 |
|
free(xvid_enc_create.zones); |
| 1951 |
|
|
| 1952 |
|
return (xerr); |
| 1953 |
|
} |
| 1954 |
|
|
| 1955 |
|
static int |
| 1956 |
|
enc_info() |
| 1957 |
|
{ |
| 1958 |
|
xvid_gbl_info_t xvid_gbl_info; |
| 1959 |
|
int ret; |
| 1960 |
|
|
| 1961 |
|
memset(&xvid_gbl_info, 0, sizeof(xvid_gbl_info)); |
| 1962 |
|
xvid_gbl_info.version = XVID_VERSION; |
| 1963 |
|
ret = xvid_global(NULL, XVID_GBL_INFO, &xvid_gbl_info, NULL); |
| 1964 |
|
if (xvid_gbl_info.build != NULL) { |
| 1965 |
|
fprintf(stderr, "xvidcore build version: %s\n", xvid_gbl_info.build); |
| 1966 |
|
} |
| 1967 |
|
fprintf(stderr, "Bitstream version: %d.%d.%d\n", XVID_VERSION_MAJOR(xvid_gbl_info.actual_version), XVID_VERSION_MINOR(xvid_gbl_info.actual_version), XVID_VERSION_PATCH(xvid_gbl_info.actual_version)); |
| 1968 |
|
fprintf(stderr, "Detected CPU flags: "); |
| 1969 |
|
if (xvid_gbl_info.cpu_flags & XVID_CPU_ASM) |
| 1970 |
|
fprintf(stderr, "ASM "); |
| 1971 |
|
if (xvid_gbl_info.cpu_flags & XVID_CPU_MMX) |
| 1972 |
|
fprintf(stderr, "MMX "); |
| 1973 |
|
if (xvid_gbl_info.cpu_flags & XVID_CPU_MMXEXT) |
| 1974 |
|
fprintf(stderr, "MMXEXT "); |
| 1975 |
|
if (xvid_gbl_info.cpu_flags & XVID_CPU_SSE) |
| 1976 |
|
fprintf(stderr, "SSE "); |
| 1977 |
|
if (xvid_gbl_info.cpu_flags & XVID_CPU_SSE2) |
| 1978 |
|
fprintf(stderr, "SSE2 "); |
| 1979 |
|
if (xvid_gbl_info.cpu_flags & XVID_CPU_3DNOW) |
| 1980 |
|
fprintf(stderr, "3DNOW "); |
| 1981 |
|
if (xvid_gbl_info.cpu_flags & XVID_CPU_3DNOWEXT) |
| 1982 |
|
fprintf(stderr, "3DNOWEXT "); |
| 1983 |
|
if (xvid_gbl_info.cpu_flags & XVID_CPU_TSC) |
| 1984 |
|
fprintf(stderr, "TSC "); |
| 1985 |
|
fprintf(stderr, "\n"); |
| 1986 |
|
fprintf(stderr, "Detected %d cpus,", xvid_gbl_info.num_threads); |
| 1987 |
|
if (!ARG_THREADS) |
| 1988 |
|
ARG_THREADS = xvid_gbl_info.num_threads; |
| 1989 |
|
fprintf(stderr, " using %d threads.\n", ARG_THREADS); |
| 1990 |
|
return ret; |
| 1991 |
|
} |
| 1992 |
|
|
| 1993 |
|
static int |
| 1994 |
|
enc_stop() |
| 1995 |
{ |
{ |
| 1996 |
fwrite(divx_buffer, m4v_size, 1, stdout); |
int xerr; |
| 1997 |
|
|
| 1998 |
|
/* Destroy the encoder instance */ |
| 1999 |
|
xerr = xvid_encore(enc_handle, XVID_ENC_DESTROY, NULL, NULL); |
| 2000 |
|
|
| 2001 |
|
return (xerr); |
| 2002 |
} |
} |
| 2003 |
|
|
| 2004 |
if (pgmflag) |
static int |
| 2005 |
status = read_pgmheader(stdin); |
enc_main(unsigned char *image, |
| 2006 |
// because if this was the last PGM, stop now |
unsigned char *bitstream, |
| 2007 |
|
int *key, |
| 2008 |
|
int *stats_type, |
| 2009 |
|
int *stats_quant, |
| 2010 |
|
int *stats_length, |
| 2011 |
|
int sse[3], |
| 2012 |
|
int framenum) |
| 2013 |
|
{ |
| 2014 |
|
int ret; |
| 2015 |
|
|
| 2016 |
|
xvid_enc_frame_t xvid_enc_frame; |
| 2017 |
|
xvid_enc_stats_t xvid_enc_stats; |
| 2018 |
|
|
| 2019 |
|
/* Version for the frame and the stats */ |
| 2020 |
|
memset(&xvid_enc_frame, 0, sizeof(xvid_enc_frame)); |
| 2021 |
|
xvid_enc_frame.version = XVID_VERSION; |
| 2022 |
|
|
| 2023 |
|
memset(&xvid_enc_stats, 0, sizeof(xvid_enc_stats)); |
| 2024 |
|
xvid_enc_stats.version = XVID_VERSION; |
| 2025 |
|
|
| 2026 |
|
/* Bind output buffer */ |
| 2027 |
|
xvid_enc_frame.bitstream = bitstream; |
| 2028 |
|
xvid_enc_frame.length = -1; |
| 2029 |
|
|
| 2030 |
|
/* Initialize input image fields */ |
| 2031 |
|
if (image) { |
| 2032 |
|
xvid_enc_frame.input.plane[0] = image; |
| 2033 |
|
#ifndef READ_PNM |
| 2034 |
|
if (ARG_INPUTTYPE==2) |
| 2035 |
|
xvid_enc_frame.input.csp = ARG_COLORSPACE; |
| 2036 |
|
else |
| 2037 |
|
xvid_enc_frame.input.csp = XVID_CSP_I420; |
| 2038 |
|
xvid_enc_frame.input.stride[0] = XDIM; |
| 2039 |
|
#else |
| 2040 |
|
xvid_enc_frame.input.csp = XVID_CSP_BGR; |
| 2041 |
|
xvid_enc_frame.input.stride[0] = XDIM*3; |
| 2042 |
|
#endif |
| 2043 |
|
} else { |
| 2044 |
|
xvid_enc_frame.input.csp = XVID_CSP_NULL; |
| 2045 |
|
} |
| 2046 |
|
|
| 2047 |
filenr++; |
/* Set up core's general features */ |
| 2048 |
|
xvid_enc_frame.vol_flags = 0; |
| 2049 |
|
if (ARG_STATS) |
| 2050 |
|
xvid_enc_frame.vol_flags |= XVID_VOL_EXTRASTATS; |
| 2051 |
|
if (ARG_QTYPE) { |
| 2052 |
|
xvid_enc_frame.vol_flags |= XVID_VOL_MPEGQUANT; |
| 2053 |
|
if (ARG_QMATRIX) { |
| 2054 |
|
xvid_enc_frame.quant_intra_matrix = qmatrix_intra; |
| 2055 |
|
xvid_enc_frame.quant_inter_matrix = qmatrix_inter; |
| 2056 |
|
} |
| 2057 |
|
else { |
| 2058 |
|
/* We don't use special matrices */ |
| 2059 |
|
xvid_enc_frame.quant_intra_matrix = NULL; |
| 2060 |
|
xvid_enc_frame.quant_inter_matrix = NULL; |
| 2061 |
|
} |
| 2062 |
|
} |
| 2063 |
|
|
| 2064 |
|
if (ARG_PAR) |
| 2065 |
|
xvid_enc_frame.par = ARG_PAR; |
| 2066 |
|
else { |
| 2067 |
|
xvid_enc_frame.par = XVID_PAR_EXT; |
| 2068 |
|
xvid_enc_frame.par_width = ARG_PARWIDTH; |
| 2069 |
|
xvid_enc_frame.par_height = ARG_PARHEIGHT; |
| 2070 |
|
} |
| 2071 |
|
|
|
} while ( (!status) && (filenr<ARG_MAXFRAMENR) ); |
|
| 2072 |
|
|
| 2073 |
|
if (ARG_QPEL) { |
| 2074 |
|
xvid_enc_frame.vol_flags |= XVID_VOL_QUARTERPEL; |
| 2075 |
|
xvid_enc_frame.motion |= XVID_ME_QUARTERPELREFINE16 | XVID_ME_QUARTERPELREFINE8; |
| 2076 |
|
} |
| 2077 |
|
if (ARG_GMC) { |
| 2078 |
|
xvid_enc_frame.vol_flags |= XVID_VOL_GMC; |
| 2079 |
|
xvid_enc_frame.motion |= XVID_ME_GME_REFINE; |
| 2080 |
|
} |
| 2081 |
|
|
| 2082 |
|
/* Set up core's general features */ |
| 2083 |
|
xvid_enc_frame.vop_flags = vop_presets[ARG_QUALITY]; |
| 2084 |
|
|
| 2085 |
/*********************************************************************/ |
if (ARG_INTERLACING) { |
| 2086 |
/* calculate totals and averages for output, print results */ |
xvid_enc_frame.vol_flags |= XVID_VOL_INTERLACING; |
| 2087 |
/*********************************************************************/ |
if (ARG_INTERLACING == 2) |
| 2088 |
|
xvid_enc_frame.vop_flags |= XVID_VOP_TOPFIELDFIRST; |
| 2089 |
|
} |
| 2090 |
|
|
| 2091 |
totalsize /= filenr; |
xvid_enc_frame.vop_flags |= XVID_VOP_HALFPEL; |
| 2092 |
totalenctime /= filenr; |
xvid_enc_frame.vop_flags |= XVID_VOP_HQACPRED; |
| 2093 |
|
|
| 2094 |
for (i=0;i<filenr;i++) |
if (ARG_VOPDEBUG) { |
| 2095 |
{ |
xvid_enc_frame.vop_flags |= XVID_VOP_DEBUG; |
| 2096 |
switch (frame_type[i]) |
} |
| 2097 |
|
|
| 2098 |
|
if (ARG_TRELLIS) { |
| 2099 |
|
xvid_enc_frame.vop_flags |= XVID_VOP_TRELLISQUANT; |
| 2100 |
|
} |
| 2101 |
|
|
| 2102 |
|
/* Frame type -- taken from function call parameter */ |
| 2103 |
|
/* Sometimes we might want to force the last frame to be a P Frame */ |
| 2104 |
|
xvid_enc_frame.type = *stats_type; |
| 2105 |
|
|
| 2106 |
|
/* Force the right quantizer -- It is internally managed by RC plugins */ |
| 2107 |
|
xvid_enc_frame.quant = 0; |
| 2108 |
|
|
| 2109 |
|
if (ARG_CHROMAME) |
| 2110 |
|
xvid_enc_frame.motion |= XVID_ME_CHROMA_PVOP + XVID_ME_CHROMA_BVOP; |
| 2111 |
|
|
| 2112 |
|
/* Set up motion estimation flags */ |
| 2113 |
|
xvid_enc_frame.motion |= motion_presets[ARG_QUALITY]; |
| 2114 |
|
|
| 2115 |
|
if (ARG_TURBO) |
| 2116 |
|
xvid_enc_frame.motion |= XVID_ME_FASTREFINE16 | XVID_ME_FASTREFINE8 | |
| 2117 |
|
XVID_ME_SKIP_DELTASEARCH | XVID_ME_FAST_MODEINTERPOLATE | |
| 2118 |
|
XVID_ME_BFRAME_EARLYSTOP; |
| 2119 |
|
|
| 2120 |
|
if (ARG_BVHQ) |
| 2121 |
|
xvid_enc_frame.vop_flags |= XVID_VOP_RD_BVOP; |
| 2122 |
|
|
| 2123 |
|
switch (ARG_VHQMODE) /* this is the same code as for vfw */ |
| 2124 |
{ |
{ |
| 2125 |
case 0: |
case 1: /* VHQ_MODE_DECISION */ |
| 2126 |
Pframes++; |
xvid_enc_frame.vop_flags |= XVID_VOP_MODEDECISION_RD; |
| 2127 |
break; |
break; |
| 2128 |
case 1: |
|
| 2129 |
Iframes++; |
case 2: /* VHQ_LIMITED_SEARCH */ |
| 2130 |
|
xvid_enc_frame.vop_flags |= XVID_VOP_MODEDECISION_RD; |
| 2131 |
|
xvid_enc_frame.motion |= XVID_ME_HALFPELREFINE16_RD; |
| 2132 |
|
xvid_enc_frame.motion |= XVID_ME_QUARTERPELREFINE16_RD; |
| 2133 |
|
break; |
| 2134 |
|
|
| 2135 |
|
case 3: /* VHQ_MEDIUM_SEARCH */ |
| 2136 |
|
xvid_enc_frame.vop_flags |= XVID_VOP_MODEDECISION_RD; |
| 2137 |
|
xvid_enc_frame.motion |= XVID_ME_HALFPELREFINE16_RD; |
| 2138 |
|
xvid_enc_frame.motion |= XVID_ME_HALFPELREFINE8_RD; |
| 2139 |
|
xvid_enc_frame.motion |= XVID_ME_QUARTERPELREFINE16_RD; |
| 2140 |
|
xvid_enc_frame.motion |= XVID_ME_QUARTERPELREFINE8_RD; |
| 2141 |
|
xvid_enc_frame.motion |= XVID_ME_CHECKPREDICTION_RD; |
| 2142 |
break; |
break; |
| 2143 |
case 2: |
|
| 2144 |
|
case 4: /* VHQ_WIDE_SEARCH */ |
| 2145 |
|
xvid_enc_frame.vop_flags |= XVID_VOP_MODEDECISION_RD; |
| 2146 |
|
xvid_enc_frame.motion |= XVID_ME_HALFPELREFINE16_RD; |
| 2147 |
|
xvid_enc_frame.motion |= XVID_ME_HALFPELREFINE8_RD; |
| 2148 |
|
xvid_enc_frame.motion |= XVID_ME_QUARTERPELREFINE16_RD; |
| 2149 |
|
xvid_enc_frame.motion |= XVID_ME_QUARTERPELREFINE8_RD; |
| 2150 |
|
xvid_enc_frame.motion |= XVID_ME_CHECKPREDICTION_RD; |
| 2151 |
|
xvid_enc_frame.motion |= XVID_ME_EXTSEARCH_RD; |
| 2152 |
|
break; |
| 2153 |
|
|
| 2154 |
default: |
default: |
|
Bframes++; |
|
| 2155 |
break; |
break; |
| 2156 |
} |
} |
| 2157 |
|
|
| 2158 |
|
/* Not sure what this does */ |
| 2159 |
|
// force keyframe spacing in 2-pass 1st pass |
| 2160 |
|
if (ARG_QUALITY == 0) |
| 2161 |
|
xvid_enc_frame.type = XVID_TYPE_IVOP; |
| 2162 |
|
|
| 2163 |
|
/* frame-based stuff */ |
| 2164 |
|
apply_zone_modifiers(&xvid_enc_frame, framenum); |
| 2165 |
|
|
| 2166 |
|
|
| 2167 |
|
/* Encode the frame */ |
| 2168 |
|
ret = xvid_encore(enc_handle, XVID_ENC_ENCODE, &xvid_enc_frame, |
| 2169 |
|
&xvid_enc_stats); |
| 2170 |
|
|
| 2171 |
|
*key = (xvid_enc_frame.out_flags & XVID_KEYFRAME); |
| 2172 |
|
*stats_type = xvid_enc_stats.type; |
| 2173 |
|
*stats_quant = xvid_enc_stats.quant; |
| 2174 |
|
*stats_length = xvid_enc_stats.length; |
| 2175 |
|
sse[0] = xvid_enc_stats.sse_y; |
| 2176 |
|
sse[1] = xvid_enc_stats.sse_u; |
| 2177 |
|
sse[2] = xvid_enc_stats.sse_v; |
| 2178 |
|
|
| 2179 |
|
return (ret); |
| 2180 |
|
} |
| 2181 |
|
|
| 2182 |
|
void |
| 2183 |
|
sort_zones(zone_t * zones, int zone_num, int * sel) |
| 2184 |
|
{ |
| 2185 |
|
int i, j; |
| 2186 |
|
zone_t tmp; |
| 2187 |
|
for (i = 0; i < zone_num; i++) { |
| 2188 |
|
int cur = i; |
| 2189 |
|
int min_f = zones[i].frame; |
| 2190 |
|
for (j = i + 1; j < zone_num; j++) { |
| 2191 |
|
if (zones[j].frame < min_f) { |
| 2192 |
|
min_f = zones[j].frame; |
| 2193 |
|
cur = j; |
| 2194 |
|
} |
| 2195 |
|
} |
| 2196 |
|
if (cur != i) { |
| 2197 |
|
tmp = zones[i]; |
| 2198 |
|
zones[i] = zones[cur]; |
| 2199 |
|
zones[cur] = tmp; |
| 2200 |
|
if (i == *sel) *sel = cur; |
| 2201 |
|
else if (cur == *sel) *sel = i; |
| 2202 |
|
} |
| 2203 |
|
} |
| 2204 |
} |
} |
| 2205 |
|
|
| 2206 |
fprintf(stderr,"Avg: enctime %5.2f ms, %5.2f fps, filesize =%d\n", |
/* constant-quant zones for fixed quant encoding */ |
| 2207 |
1000*totalenctime, 1./totalenctime, totalsize); |
static void |
| 2208 |
|
prepare_cquant_zones() { |
| 2209 |
|
|
| 2210 |
/*********************************************************************/ |
int i = 0; |
| 2211 |
/* XviD PART Stop */ |
if (NUM_ZONES == 0 || ZONES[0].frame != 0) { |
| 2212 |
/*********************************************************************/ |
/* first zone does not start at frame 0 or doesn't exist */ |
| 2213 |
|
|
| 2214 |
release_all: |
if (NUM_ZONES >= MAX_ZONES) NUM_ZONES--; /* we sacrifice last zone */ |
| 2215 |
|
|
| 2216 |
|
ZONES[NUM_ZONES].frame = 0; |
| 2217 |
|
ZONES[NUM_ZONES].mode = XVID_ZONE_QUANT; |
| 2218 |
|
ZONES[NUM_ZONES].modifier = ARG_CQ; |
| 2219 |
|
ZONES[NUM_ZONES].type = XVID_TYPE_AUTO; |
| 2220 |
|
ZONES[NUM_ZONES].greyscale = 0; |
| 2221 |
|
ZONES[NUM_ZONES].chroma_opt = 0; |
| 2222 |
|
ZONES[NUM_ZONES].bvop_threshold = 0; |
| 2223 |
|
ZONES[NUM_ZONES].cartoon_mode = 0; |
| 2224 |
|
NUM_ZONES++; |
| 2225 |
|
|
| 2226 |
|
sort_zones(ZONES, NUM_ZONES, &i); |
| 2227 |
|
} |
| 2228 |
|
|
| 2229 |
|
/* step 2: let's change all weight zones into quant zones */ |
| 2230 |
|
|
| 2231 |
|
for(i = 0; i < NUM_ZONES; i++) |
| 2232 |
|
if (ZONES[i].mode == XVID_ZONE_WEIGHT) { |
| 2233 |
|
ZONES[i].mode = XVID_ZONE_QUANT; |
| 2234 |
|
ZONES[i].modifier = (100*ARG_CQ) / ZONES[i].modifier; |
| 2235 |
|
} |
| 2236 |
|
} |
| 2237 |
|
|
| 2238 |
|
/* full first pass zones */ |
| 2239 |
|
static void |
| 2240 |
|
prepare_full1pass_zones() { |
| 2241 |
|
|
| 2242 |
|
int i = 0; |
| 2243 |
|
if (NUM_ZONES == 0 || ZONES[0].frame != 0) { |
| 2244 |
|
/* first zone does not start at frame 0 or doesn't exist */ |
| 2245 |
|
|
| 2246 |
if (enc_handle) |
if (NUM_ZONES >= MAX_ZONES) NUM_ZONES--; /* we sacrifice last zone */ |
| 2247 |
|
|
| 2248 |
|
ZONES[NUM_ZONES].frame = 0; |
| 2249 |
|
ZONES[NUM_ZONES].mode = XVID_ZONE_QUANT; |
| 2250 |
|
ZONES[NUM_ZONES].modifier = 200; |
| 2251 |
|
ZONES[NUM_ZONES].type = XVID_TYPE_AUTO; |
| 2252 |
|
ZONES[NUM_ZONES].greyscale = 0; |
| 2253 |
|
ZONES[NUM_ZONES].chroma_opt = 0; |
| 2254 |
|
ZONES[NUM_ZONES].bvop_threshold = 0; |
| 2255 |
|
ZONES[NUM_ZONES].cartoon_mode = 0; |
| 2256 |
|
NUM_ZONES++; |
| 2257 |
|
|
| 2258 |
|
sort_zones(ZONES, NUM_ZONES, &i); |
| 2259 |
|
} |
| 2260 |
|
|
| 2261 |
|
/* step 2: let's change all weight zones into quant zones */ |
| 2262 |
|
|
| 2263 |
|
for(i = 0; i < NUM_ZONES; i++) |
| 2264 |
|
if (ZONES[i].mode == XVID_ZONE_WEIGHT) { |
| 2265 |
|
ZONES[i].mode = XVID_ZONE_QUANT; |
| 2266 |
|
ZONES[i].modifier = 200; |
| 2267 |
|
} |
| 2268 |
|
} |
| 2269 |
|
|
| 2270 |
|
static void apply_zone_modifiers(xvid_enc_frame_t * frame, int framenum) |
| 2271 |
{ |
{ |
| 2272 |
status = enc_stop(); |
int i; |
| 2273 |
if (status) |
|
| 2274 |
fprintf(stderr,"Encore RELEASE problem return value %d\n", status); |
for (i=0; i<NUM_ZONES && ZONES[i].frame <= framenum; i++) ; |
| 2275 |
|
|
| 2276 |
|
if (--i < 0) return; /* there are no zones, or we're before the first zone */ |
| 2277 |
|
|
| 2278 |
|
if (framenum == ZONES[i].frame) |
| 2279 |
|
frame->type = ZONES[i].type; |
| 2280 |
|
|
| 2281 |
|
if (ZONES[i].greyscale) { |
| 2282 |
|
frame->vop_flags |= XVID_VOP_GREYSCALE; |
| 2283 |
} |
} |
| 2284 |
|
|
| 2285 |
free_all_memory: |
if (ZONES[i].chroma_opt) { |
| 2286 |
free(divx_buffer); |
frame->vop_flags |= XVID_VOP_CHROMAOPT; |
| 2287 |
free(in_buffer); |
} |
| 2288 |
|
|
| 2289 |
return 0; |
if (ZONES[i].cartoon_mode) { |
| 2290 |
|
frame->vop_flags |= XVID_VOP_CARTOON; |
| 2291 |
|
frame->motion |= XVID_ME_DETECT_STATIC_MOTION; |
| 2292 |
|
} |
| 2293 |
|
|
| 2294 |
|
if (ARG_MAXBFRAMES) { |
| 2295 |
|
frame->bframe_threshold = ZONES[i].bvop_threshold; |
| 2296 |
|
} |
| 2297 |
|
} |
| 2298 |
|
|
| 2299 |
|
void removedivxp(char *buf, int bufsize) { |
| 2300 |
|
int i; |
| 2301 |
|
char* userdata; |
| 2302 |
|
|
| 2303 |
|
for (i=0; i <= (bufsize-sizeof(userdata_start_code)); i++) { |
| 2304 |
|
if (memcmp((void*)userdata_start_code, (void*)(buf+i), strlen(userdata_start_code))==0) { |
| 2305 |
|
if ((userdata = strstr(buf+i+4, "DivX"))!=NULL) { |
| 2306 |
|
userdata[strlen(userdata)-1] = '\0'; |
| 2307 |
|
return; |
| 2308 |
|
} |
| 2309 |
|
} |
| 2310 |
|
} |
| 2311 |
} |
} |
Parent Directory
| 
Revision Log
| 
Patch