3 |
* XVID MPEG-4 VIDEO CODEC |
* XVID MPEG-4 VIDEO CODEC |
4 |
* - Console based test application - |
* - Console based test application - |
5 |
* |
* |
6 |
* Copyright(C) 2002-2003 Christoph Lampert |
* 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 |
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. |
* and maths-lib. |
36 |
* |
* |
37 |
|
* Use ./xvid_encraw -help for a list of options |
38 |
|
* |
39 |
************************************************************************/ |
************************************************************************/ |
40 |
|
|
41 |
#include <stdio.h> |
#include <stdio.h> |
45 |
#ifndef WIN32 |
#ifndef WIN32 |
46 |
#include <sys/time.h> |
#include <sys/time.h> |
47 |
#else |
#else |
48 |
|
#include <windows.h> |
49 |
|
#include <vfw.h> |
50 |
#include <time.h> |
#include <time.h> |
51 |
|
#define XVID_AVI_INPUT |
52 |
#endif |
#endif |
53 |
|
|
54 |
#include "xvid.h" |
#include "xvid.h" |
55 |
|
|
56 |
|
#undef READ_PNM |
57 |
|
|
58 |
/***************************************************************************** |
/***************************************************************************** |
59 |
* Quality presets |
* Quality presets |
60 |
****************************************************************************/ |
****************************************************************************/ |
61 |
|
|
62 |
static xvid_motion_t const motion_presets[] = { |
static const int motion_presets[] = { |
63 |
|
/* quality 0 */ |
64 |
0, |
0, |
65 |
PMV_HALFPELREFINE16, |
|
66 |
PMV_HALFPELREFINE16, |
/* quality 1 */ |
67 |
PMV_HALFPELREFINE16 | PMV_HALFPELREFINE8, |
XVID_ME_ADVANCEDDIAMOND16, |
68 |
PMV_HALFPELREFINE16 | PMV_HALFPELREFINE8 | PMV_EXTSEARCH16 | PMV_USESQUARES16, |
|
69 |
PMV_HALFPELREFINE16 | PMV_HALFPELREFINE8 | PMV_EXTSEARCH16 | PMV_USESQUARES16 | PMV_CHROMA16 | PMV_CHROMA8, |
/* quality 2 */ |
70 |
|
XVID_ME_ADVANCEDDIAMOND16 | XVID_ME_HALFPELREFINE16, |
71 |
|
|
72 |
|
/* quality 3 */ |
73 |
|
XVID_ME_ADVANCEDDIAMOND16 | XVID_ME_HALFPELREFINE16 | |
74 |
|
XVID_ME_ADVANCEDDIAMOND8 | XVID_ME_HALFPELREFINE8, |
75 |
|
|
76 |
|
/* quality 4 */ |
77 |
|
XVID_ME_ADVANCEDDIAMOND16 | XVID_ME_HALFPELREFINE16 | |
78 |
|
XVID_ME_ADVANCEDDIAMOND8 | XVID_ME_HALFPELREFINE8 | |
79 |
|
XVID_ME_CHROMA_PVOP | XVID_ME_CHROMA_BVOP, |
80 |
|
|
81 |
|
/* quality 5 */ |
82 |
|
XVID_ME_ADVANCEDDIAMOND16 | XVID_ME_HALFPELREFINE16 | |
83 |
|
XVID_ME_ADVANCEDDIAMOND8 | XVID_ME_HALFPELREFINE8 | |
84 |
|
XVID_ME_CHROMA_PVOP | XVID_ME_CHROMA_BVOP, |
85 |
|
|
86 |
|
/* quality 6 */ |
87 |
|
XVID_ME_ADVANCEDDIAMOND16 | XVID_ME_HALFPELREFINE16 | XVID_ME_EXTSEARCH16 | |
88 |
|
XVID_ME_ADVANCEDDIAMOND8 | XVID_ME_HALFPELREFINE8 | XVID_ME_EXTSEARCH8 | |
89 |
|
XVID_ME_CHROMA_PVOP | XVID_ME_CHROMA_BVOP, |
90 |
|
|
91 |
}; |
}; |
92 |
|
#define ME_ELEMENTS (sizeof(motion_presets)/sizeof(motion_presets[0])) |
93 |
|
|
94 |
static xvid_vol_t const vol_presets[] = { |
static const int vop_presets[] = { |
95 |
XVID_MPEGQUANT, |
/* quality 0 */ |
96 |
0, |
0, |
97 |
|
|
98 |
|
/* quality 1 */ |
99 |
0, |
0, |
|
XVID_QUARTERPEL, |
|
|
XVID_QUARTERPEL | XVID_GMC, |
|
|
XVID_QUARTERPEL | XVID_GMC |
|
|
}; |
|
100 |
|
|
101 |
static xvid_vop_t const vop_presets[] = { |
/* quality 2 */ |
102 |
XVID_DYNAMIC_BFRAMES, |
XVID_VOP_HALFPEL, |
103 |
XVID_DYNAMIC_BFRAMES, |
|
104 |
XVID_DYNAMIC_BFRAMES | XVID_HALFPEL, |
/* quality 3 */ |
105 |
XVID_DYNAMIC_BFRAMES | XVID_HALFPEL | XVID_INTER4V, |
XVID_VOP_HALFPEL | XVID_VOP_INTER4V, |
106 |
XVID_DYNAMIC_BFRAMES | XVID_HALFPEL | XVID_INTER4V | XVID_HQACPRED, |
|
107 |
XVID_DYNAMIC_BFRAMES | XVID_HALFPEL | XVID_INTER4V | XVID_HQACPRED | XVID_MODEDECISION_BITS |
/* quality 4 */ |
108 |
|
XVID_VOP_HALFPEL | XVID_VOP_INTER4V, |
109 |
|
|
110 |
|
/* quality 5 */ |
111 |
|
XVID_VOP_HALFPEL | XVID_VOP_INTER4V | |
112 |
|
XVID_VOP_TRELLISQUANT, |
113 |
|
|
114 |
|
/* quality 6 */ |
115 |
|
XVID_VOP_HALFPEL | XVID_VOP_INTER4V | |
116 |
|
XVID_VOP_TRELLISQUANT | XVID_VOP_HQACPRED, |
117 |
|
|
118 |
}; |
}; |
119 |
|
#define VOP_ELEMENTS (sizeof(vop_presets)/sizeof(vop_presets[0])) |
120 |
|
|
121 |
/***************************************************************************** |
/***************************************************************************** |
122 |
* Command line global variables |
* Command line global variables |
123 |
****************************************************************************/ |
****************************************************************************/ |
124 |
|
|
125 |
|
#define MAX_ZONES 64 |
126 |
|
|
127 |
|
static xvid_enc_zone_t ZONES[MAX_ZONES]; |
128 |
|
static int NUM_ZONES = 0; |
129 |
|
|
130 |
/* Maximum number of frames to encode */ |
/* Maximum number of frames to encode */ |
131 |
#define ABS_MAXFRAMENR 9999 |
#define ABS_MAXFRAMENR 9999 |
132 |
|
|
133 |
static int ARG_STATS = 0; |
static int ARG_STATS = 0; |
134 |
static int ARG_DUMP = 0; |
static int ARG_DUMP = 0; |
135 |
static int ARG_LUMIMASKING = 0; |
static int ARG_LUMIMASKING = 0; |
136 |
static int ARG_BITRATE = 900; |
static int ARG_BITRATE = 0; |
137 |
static int ARG_QUANTI = 0; |
static int ARG_SINGLE = 0; |
138 |
static int ARG_QUALITY = 5; |
static char *ARG_PASS1 = 0; |
139 |
static int ARG_MINQUANT = 1; |
static char *ARG_PASS2 = 0; |
140 |
static int ARG_MAXQUANT = 31; |
static int ARG_QUALITY = ME_ELEMENTS - 1; |
141 |
static float ARG_FRAMERATE = 25.00f; |
static float ARG_FRAMERATE = 25.00f; |
142 |
static int ARG_MAXFRAMENR = ABS_MAXFRAMENR; |
static int ARG_MAXFRAMENR = ABS_MAXFRAMENR; |
143 |
|
static int ARG_MAXKEYINTERVAL = 0; |
144 |
static char *ARG_INPUTFILE = NULL; |
static char *ARG_INPUTFILE = NULL; |
145 |
static int ARG_INPUTTYPE = 0; |
static int ARG_INPUTTYPE = 0; |
146 |
static int ARG_SAVEMPEGSTREAM = 0; |
static int ARG_SAVEMPEGSTREAM = 0; |
147 |
|
static int ARG_SAVEINDIVIDUAL = 0; |
148 |
static char *ARG_OUTPUTFILE = NULL; |
static char *ARG_OUTPUTFILE = NULL; |
149 |
static int XDIM = 0; |
static int XDIM = 0; |
150 |
static int YDIM = 0; |
static int YDIM = 0; |
152 |
static int ARG_BQOFFSET = 100; |
static int ARG_BQOFFSET = 100; |
153 |
static int ARG_MAXBFRAMES = 0; |
static int ARG_MAXBFRAMES = 0; |
154 |
static int ARG_PACKED = 0; |
static int ARG_PACKED = 0; |
155 |
|
static int ARG_DEBUG = 0; |
156 |
|
static int ARG_VOPDEBUG = 0; |
157 |
|
static int ARG_GREYSCALE = 0; |
158 |
|
static int ARG_QTYPE = 0; |
159 |
|
static int ARG_QMATRIX = 0; |
160 |
|
static int ARG_GMC = 0; |
161 |
|
static int ARG_INTERLACING = 0; |
162 |
|
static int ARG_QPEL = 0; |
163 |
|
static int ARG_TURBO = 0; |
164 |
|
static int ARG_VHQMODE = 0; |
165 |
|
static int ARG_BVHQ = 0; |
166 |
|
static int ARG_CLOSED_GOP = 0; |
167 |
|
|
168 |
|
#ifndef READ_PNM |
169 |
#define IMAGE_SIZE(x,y) ((x)*(y)*3/2) |
#define IMAGE_SIZE(x,y) ((x)*(y)*3/2) |
170 |
|
#else |
171 |
|
#define IMAGE_SIZE(x,y) ((x)*(y)*3) |
172 |
|
#endif |
173 |
|
|
174 |
#define MAX(A,B) ( ((A)>(B)) ? (A) : (B) ) |
#define MAX(A,B) ( ((A)>(B)) ? (A) : (B) ) |
175 |
#define SMALL_EPS (1e-10) |
#define SMALL_EPS (1e-10) |
189 |
/* Internal structures (handles) for encoding and decoding */ |
/* Internal structures (handles) for encoding and decoding */ |
190 |
static void *enc_handle = NULL; |
static void *enc_handle = NULL; |
191 |
|
|
192 |
|
static unsigned char qmatrix_intra[64]; |
193 |
|
static unsigned char qmatrix_inter[64]; |
194 |
|
|
195 |
|
#ifdef XVID_AVI_INPUT |
196 |
|
static PAVISTREAM avi_stream = NULL; |
197 |
|
#endif |
198 |
|
|
199 |
/***************************************************************************** |
/***************************************************************************** |
200 |
* Local prototypes |
* Local prototypes |
201 |
****************************************************************************/ |
****************************************************************************/ |
207 |
static double msecond(); |
static double msecond(); |
208 |
|
|
209 |
/* PGM related functions */ |
/* PGM related functions */ |
210 |
|
#ifndef READ_PNM |
211 |
static int read_pgmheader(FILE* handle); |
static int read_pgmheader(FILE* handle); |
212 |
static int read_pgmdata(FILE* handle, unsigned char *image); |
static int read_pgmdata(FILE * handle, |
213 |
static int read_yuvdata(FILE* handle, unsigned char *image); |
unsigned char *image); |
214 |
|
#else |
215 |
|
static int read_pnmheader(FILE * handle); |
216 |
|
static int read_pnmdata(FILE * handle, |
217 |
|
unsigned char *image); |
218 |
|
#endif |
219 |
|
static int read_yuvdata(FILE * handle, |
220 |
|
unsigned char *image); |
221 |
|
|
222 |
/* Encoder related functions */ |
/* Encoder related functions */ |
223 |
static int enc_init(int use_assembler); |
static int enc_init(int use_assembler); |
234 |
* Main function |
* Main function |
235 |
****************************************************************************/ |
****************************************************************************/ |
236 |
|
|
237 |
int main(int argc, char *argv[]) |
int |
238 |
|
main(int argc, |
239 |
|
char *argv[]) |
240 |
{ |
{ |
241 |
|
|
242 |
unsigned char *mp4_buffer = NULL; |
unsigned char *mp4_buffer = NULL; |
245 |
|
|
246 |
double enctime; |
double enctime; |
247 |
double totalenctime=0.; |
double totalenctime=0.; |
248 |
|
float totalPSNR[3] = {0., 0., 0.}; |
249 |
|
|
250 |
int totalsize; |
int totalsize; |
251 |
int result; |
int result; |
254 |
int stats_type; |
int stats_type; |
255 |
int stats_quant; |
int stats_quant; |
256 |
int stats_length; |
int stats_length; |
257 |
int use_assembler=0; |
int use_assembler = 1; |
258 |
|
|
259 |
int input_num; |
int input_num; |
260 |
int output_num; |
int output_num; |
267 |
printf("xvid_encraw - raw mpeg4 bitstream encoder "); |
printf("xvid_encraw - raw mpeg4 bitstream encoder "); |
268 |
printf("written by Christoph Lampert 2002-2003\n\n"); |
printf("written by Christoph Lampert 2002-2003\n\n"); |
269 |
|
|
270 |
|
/* Is there a dumb XviD coder ? */ |
271 |
|
if(ME_ELEMENTS != VOP_ELEMENTS) { |
272 |
|
fprintf(stderr, "Presets' arrays should have the same number of elements -- Please fill a bug to xvid-devel@xvid.org\n"); |
273 |
|
return(-1); |
274 |
|
} |
275 |
|
|
276 |
/***************************************************************************** |
/***************************************************************************** |
277 |
* Command line parsing |
* Command line parsing |
278 |
****************************************************************************/ |
****************************************************************************/ |
281 |
|
|
282 |
if (strcmp("-asm", argv[i]) == 0 ) { |
if (strcmp("-asm", argv[i]) == 0 ) { |
283 |
use_assembler = 1; |
use_assembler = 1; |
284 |
} |
} else if (strcmp("-noasm", argv[i]) == 0) { |
285 |
else if (strcmp("-w", argv[i]) == 0 && i < argc - 1 ) { |
use_assembler = 0; |
286 |
|
} else if (strcmp("-w", argv[i]) == 0 && i < argc - 1) { |
287 |
i++; |
i++; |
288 |
XDIM = atoi(argv[i]); |
XDIM = atoi(argv[i]); |
289 |
} |
} else if (strcmp("-h", argv[i]) == 0 && i < argc - 1) { |
|
else if (strcmp("-h", argv[i]) == 0 && i < argc - 1 ) { |
|
290 |
i++; |
i++; |
291 |
YDIM = atoi(argv[i]); |
YDIM = atoi(argv[i]); |
292 |
} |
} else if (strcmp("-bitrate", argv[i]) == 0 && i < argc - 1) { |
|
else if (strcmp("-b", argv[i]) == 0 && i < argc - 1 ) { |
|
293 |
i++; |
i++; |
294 |
ARG_BITRATE = atoi(argv[i]); |
ARG_BITRATE = atoi(argv[i]); |
295 |
} |
} else if (strcmp("-single", argv[i]) == 0) { |
296 |
else if (strcmp("-bn", argv[i]) == 0 && i < argc - 1 ) { |
ARG_SINGLE = 1; |
297 |
|
} else if (strcmp("-pass1", argv[i]) == 0 && i < argc - 1) { |
298 |
|
i++; |
299 |
|
ARG_PASS1 = argv[i]; |
300 |
|
} else if (strcmp("-pass2", argv[i]) == 0 && i < argc - 1) { |
301 |
|
i++; |
302 |
|
ARG_PASS2 = argv[i]; |
303 |
|
} else if (strcmp("-max_bframes", argv[i]) == 0 && i < argc - 1) { |
304 |
i++; |
i++; |
305 |
ARG_MAXBFRAMES = atoi(argv[i]); |
ARG_MAXBFRAMES = atoi(argv[i]); |
306 |
} |
} else if (strcmp("-packed", argv[i]) == 0) { |
|
else if (strcmp("-p", argv[i]) == 0) { |
|
307 |
ARG_PACKED = 1; |
ARG_PACKED = 1; |
308 |
} |
} else if (strcmp("-bquant_ratio", argv[i]) == 0 && i < argc - 1) { |
|
else if (strcmp("-bqr", argv[i]) == 0 && i < argc - 1 ) { |
|
309 |
i++; |
i++; |
310 |
ARG_BQRATIO = atoi(argv[i]); |
ARG_BQRATIO = atoi(argv[i]); |
311 |
} |
} else if (strcmp("-bquant_offset", argv[i]) == 0 && i < argc - 1) { |
|
else if (strcmp("-bqo", argv[i]) == 0 && i < argc - 1 ) { |
|
312 |
i++; |
i++; |
313 |
ARG_BQOFFSET = atoi(argv[i]); |
ARG_BQOFFSET = atoi(argv[i]); |
314 |
|
|
315 |
|
} else if ((strcmp("-zq", argv[i]) == 0 || strcmp("-zw", argv[i]) == 0) && i < argc - 2) { |
316 |
|
|
317 |
|
if (NUM_ZONES >= MAX_ZONES) { |
318 |
|
fprintf(stderr,"warning: too many zones; zone ignored\n"); |
319 |
|
continue; |
320 |
} |
} |
321 |
else if (strcmp("-q", argv[i]) == 0 && i < argc - 1 ) { |
ZONES[NUM_ZONES].mode = strcmp("-zq", argv[i])==0 ? XVID_ZONE_QUANT : XVID_ZONE_WEIGHT; |
322 |
|
i++; |
323 |
|
ZONES[NUM_ZONES].frame = atoi(argv[i]); |
324 |
|
i++; |
325 |
|
ZONES[NUM_ZONES].increment = (int)(atof(argv[i]) * 100); |
326 |
|
ZONES[NUM_ZONES].base = 100; |
327 |
|
NUM_ZONES++; |
328 |
|
|
329 |
|
} else if (strcmp("-quality", argv[i]) == 0 && i < argc - 1) { |
330 |
i++; |
i++; |
331 |
ARG_QUALITY = atoi(argv[i]); |
ARG_QUALITY = atoi(argv[i]); |
332 |
} |
} else if (strcmp("-vhqmode", argv[i]) == 0 && i < argc - 1) { |
333 |
else if (strcmp("-f", argv[i]) == 0 && i < argc - 1 ) { |
i++; |
334 |
|
ARG_VHQMODE = atoi(argv[i]); |
335 |
|
} else if (strcmp("-framerate", argv[i]) == 0 && i < argc - 1) { |
336 |
i++; |
i++; |
337 |
ARG_FRAMERATE = (float)atof(argv[i]); |
ARG_FRAMERATE = (float)atof(argv[i]); |
338 |
} |
} else if (strcmp("-max_key_interval", argv[i]) == 0 && i < argc - 1) { |
339 |
else if (strcmp("-i", argv[i]) == 0 && i < argc - 1 ) { |
i++; |
340 |
|
ARG_MAXKEYINTERVAL = atoi(argv[i]); |
341 |
|
} else if (strcmp("-i", argv[i]) == 0 && i < argc - 1) { |
342 |
i++; |
i++; |
343 |
ARG_INPUTFILE = argv[i]; |
ARG_INPUTFILE = argv[i]; |
344 |
} |
} else if (strcmp("-stats", argv[i]) == 0) { |
|
else if (strcmp("-s", argv[i]) == 0) { |
|
345 |
ARG_STATS = 1; |
ARG_STATS = 1; |
346 |
} |
} else if (strcmp("-dump", argv[i]) == 0) { |
|
else if (strcmp("-dump", argv[i]) == 0) { |
|
347 |
ARG_DUMP = 1; |
ARG_DUMP = 1; |
348 |
} |
} else if (strcmp("-lumimasking", argv[i]) == 0) { |
|
else if (strcmp("-lumimasking", argv[i]) == 0) { |
|
349 |
ARG_LUMIMASKING = 1; |
ARG_LUMIMASKING = 1; |
350 |
} |
} else if (strcmp("-type", argv[i]) == 0 && i < argc - 1) { |
|
else if (strcmp("-t", argv[i]) == 0 && i < argc - 1 ) { |
|
351 |
i++; |
i++; |
352 |
ARG_INPUTTYPE = atoi(argv[i]); |
ARG_INPUTTYPE = atoi(argv[i]); |
353 |
} |
} else if (strcmp("-frames", argv[i]) == 0 && i < argc - 1) { |
|
else if(strcmp("-n", argv[i]) == 0 && i < argc - 1 ) { |
|
354 |
i++; |
i++; |
355 |
ARG_MAXFRAMENR = atoi(argv[i]); |
ARG_MAXFRAMENR = atoi(argv[i]); |
356 |
} |
} else if (strcmp("-qtype", argv[i]) == 0 && i < argc - 1) { |
|
else if (strcmp("-quant", argv[i]) == 0 && i < argc - 1 ) { |
|
357 |
i++; |
i++; |
358 |
ARG_QUANTI = atoi(argv[i]); |
ARG_QTYPE = atoi(argv[i]); |
359 |
|
} else if (strcmp("-qmatrix", argv[i]) == 0 && i < argc - 1) { |
360 |
|
FILE *fp = fopen(argv[++i], "rb"); |
361 |
|
if (fp == NULL) { |
362 |
|
fprintf(stderr, "Error opening input file %s\n", argv[i]); |
363 |
|
return (-1); |
364 |
} |
} |
365 |
else if (strcmp("-m", argv[i]) == 0) { |
fseek(fp, 0, SEEK_END); |
366 |
ARG_SAVEMPEGSTREAM = 1; |
if (ftell(fp) != 128) { |
367 |
|
fprintf(stderr, "Unexpected size of input file %s\n", argv[i]); |
368 |
|
return (-1); |
369 |
} |
} |
370 |
else if (strcmp("-o", argv[i]) == 0 && i < argc - 1 ) { |
|
371 |
|
fseek(fp, 0, SEEK_SET); |
372 |
|
fread(qmatrix_intra, 1, 64, fp); |
373 |
|
fread(qmatrix_inter, 1, 64, fp); |
374 |
|
|
375 |
|
ARG_QMATRIX = 1; |
376 |
|
} else if (strcmp("-save", argv[i]) == 0) { |
377 |
|
ARG_SAVEMPEGSTREAM = 1; |
378 |
|
ARG_SAVEINDIVIDUAL = 1; |
379 |
|
} else if (strcmp("-debug", argv[i]) == 0) { |
380 |
|
i++; |
381 |
|
if (sscanf(argv[i],"0x%x", &ARG_DEBUG) || sscanf(argv[i],"%d", &ARG_DEBUG)) ; |
382 |
|
} else if (strcmp("-o", argv[i]) == 0 && i < argc - 1) { |
383 |
|
ARG_SAVEMPEGSTREAM = 1; |
384 |
i++; |
i++; |
385 |
ARG_OUTPUTFILE = argv[i]; |
ARG_OUTPUTFILE = argv[i]; |
386 |
} |
} else if (strcmp("-vop_debug", argv[i]) == 0) { |
387 |
else if (strcmp("-help", argv[i])) { |
ARG_VOPDEBUG = 1; |
388 |
|
} else if (strcmp("-grey", argv[i]) == 0) { |
389 |
|
ARG_GREYSCALE = 1; |
390 |
|
} else if (strcmp("-bvhq", argv[i]) == 0) { |
391 |
|
ARG_BVHQ = 1; |
392 |
|
} else if (strcmp("-qpel", argv[i]) == 0) { |
393 |
|
ARG_QPEL = 1; |
394 |
|
} else if (strcmp("-turbo", argv[i]) == 0) { |
395 |
|
ARG_TURBO = 1; |
396 |
|
} else if (strcmp("-gmc", argv[i]) == 0) { |
397 |
|
ARG_GMC = 1; |
398 |
|
} else if (strcmp("-interlaced", argv[i]) == 0) { |
399 |
|
ARG_INTERLACING = 1; |
400 |
|
} else if (strcmp("-closed_gop", argv[i]) == 0) { |
401 |
|
ARG_CLOSED_GOP = 1; |
402 |
|
} else if (strcmp("-help", argv[i])) { |
403 |
usage(); |
usage(); |
404 |
return(0); |
return(0); |
405 |
} |
} else { |
|
else { |
|
406 |
usage(); |
usage(); |
407 |
exit(-1); |
exit(-1); |
408 |
} |
} |
413 |
* Arguments checking |
* Arguments checking |
414 |
****************************************************************************/ |
****************************************************************************/ |
415 |
|
|
416 |
if (XDIM <= 0 || XDIM >= 2048 || YDIM <=0 || YDIM >= 2048 ) { |
if (XDIM <= 0 || XDIM >= 4096 || YDIM <= 0 || YDIM >= 4096) { |
417 |
fprintf(stderr, "Trying to retreive width and height from PGM header\n"); |
fprintf(stderr, |
418 |
|
"Trying to retrieve width and height from input header\n"); |
419 |
|
if (!ARG_INPUTTYPE) |
420 |
ARG_INPUTTYPE = 1; /* pgm */ |
ARG_INPUTTYPE = 1; /* pgm */ |
421 |
} |
} |
422 |
|
|
423 |
if ( ARG_QUALITY < 0 || ARG_QUALITY > 5) { |
if (ARG_QUALITY < 0 ) { |
424 |
fprintf(stderr,"Wrong Quality\n"); |
ARG_QUALITY = 0; |
425 |
return(-1); |
} else if (ARG_QUALITY >= ME_ELEMENTS) { |
426 |
} |
ARG_QUALITY = ME_ELEMENTS - 1; |
|
|
|
|
if ( ARG_BITRATE <= 0 && ARG_QUANTI == 0) { |
|
|
fprintf(stderr,"Wrong Bitrate\n"); |
|
|
return(-1); |
|
427 |
} |
} |
428 |
|
|
429 |
if ( ARG_FRAMERATE <= 0) { |
if ( ARG_FRAMERATE <= 0) { |
438 |
|
|
439 |
if ( ARG_INPUTFILE == NULL || strcmp(ARG_INPUTFILE, "stdin") == 0) { |
if ( ARG_INPUTFILE == NULL || strcmp(ARG_INPUTFILE, "stdin") == 0) { |
440 |
in_file = stdin; |
in_file = stdin; |
441 |
|
} else { |
442 |
|
#ifdef XVID_AVI_INPUT |
443 |
|
if (strcmp(ARG_INPUTFILE+(strlen(ARG_INPUTFILE)-3), "avs")==0 || |
444 |
|
strcmp(ARG_INPUTFILE+(strlen(ARG_INPUTFILE)-3), "avi")==0 || |
445 |
|
ARG_INPUTTYPE==2) |
446 |
|
{ |
447 |
|
AVISTREAMINFO avi_info; |
448 |
|
|
449 |
|
AVIFileInit(); |
450 |
|
if (AVIStreamOpenFromFile(&avi_stream, ARG_INPUTFILE, streamtypeVIDEO, 0, OF_READ, NULL) != AVIERR_OK) { |
451 |
|
fprintf(stderr, "Can't open stream from file '%s'!\n", ARG_INPUTFILE); |
452 |
|
AVIFileExit(); |
453 |
|
return (-1); |
454 |
} |
} |
|
else { |
|
455 |
|
|
456 |
|
if(AVIStreamInfo(avi_stream, &avi_info, sizeof(AVISTREAMINFO)) != AVIERR_OK) { |
457 |
|
fprintf(stderr, "Can't get stream info from file '%s'!\n", ARG_INPUTFILE); |
458 |
|
AVIStreamRelease(avi_stream); |
459 |
|
AVIFileExit(); |
460 |
|
return (-1); |
461 |
|
} |
462 |
|
|
463 |
|
if (avi_info.fccHandler != MAKEFOURCC('Y', 'V', '1', '2')) { |
464 |
|
fprintf(stderr, "Unsupported input colorspace! Only YV12 is supported!\n"); |
465 |
|
AVIStreamRelease(avi_stream); |
466 |
|
AVIFileExit(); |
467 |
|
return (-1); |
468 |
|
} |
469 |
|
|
470 |
|
ARG_MAXFRAMENR = min(ARG_MAXFRAMENR, avi_info.dwLength); |
471 |
|
|
472 |
|
XDIM = avi_info.rcFrame.right - avi_info.rcFrame.left; |
473 |
|
YDIM = avi_info.rcFrame.bottom - avi_info.rcFrame.top; |
474 |
|
ARG_FRAMERATE = (float) avi_info.dwRate / (float) avi_info.dwScale; |
475 |
|
|
476 |
|
ARG_INPUTTYPE = 2; |
477 |
|
} |
478 |
|
else |
479 |
|
#endif |
480 |
|
{ |
481 |
in_file = fopen(ARG_INPUTFILE, "rb"); |
in_file = fopen(ARG_INPUTFILE, "rb"); |
482 |
if (in_file == NULL) { |
if (in_file == NULL) { |
483 |
fprintf(stderr, "Error opening input file %s\n", ARG_INPUTFILE); |
fprintf(stderr, "Error opening input file %s\n", ARG_INPUTFILE); |
484 |
return(-1); |
return(-1); |
485 |
} |
} |
486 |
} |
} |
487 |
|
} |
488 |
|
|
489 |
if (ARG_INPUTTYPE) { |
if (ARG_INPUTTYPE==1) { |
490 |
|
#ifndef READ_PNM |
491 |
if (read_pgmheader(in_file)) { |
if (read_pgmheader(in_file)) { |
492 |
fprintf(stderr, "Wrong input format, I want YUV encapsulated in PGM\n"); |
#else |
493 |
|
if (read_pnmheader(in_file)) { |
494 |
|
#endif |
495 |
|
fprintf(stderr, |
496 |
|
"Wrong input format, I want YUV encapsulated in PGM\n"); |
497 |
return(-1); |
return(-1); |
498 |
} |
} |
499 |
} |
} |
514 |
|
|
515 |
|
|
516 |
result = enc_init(use_assembler); |
result = enc_init(use_assembler); |
517 |
if (result) |
if (result) { |
|
{ |
|
518 |
fprintf(stderr, "Encore INIT problem, return value %d\n", result); |
fprintf(stderr, "Encore INIT problem, return value %d\n", result); |
519 |
goto release_all; |
goto release_all; |
520 |
} |
} |
530 |
goto release_all; |
goto release_all; |
531 |
} |
} |
532 |
|
|
533 |
} |
} else { |
|
else { |
|
534 |
out_file = NULL; |
out_file = NULL; |
535 |
} |
} |
536 |
|
|
548 |
do { |
do { |
549 |
|
|
550 |
char *type; |
char *type; |
551 |
int stats[3]; |
int sse[3]; |
552 |
|
|
553 |
if (input_num >= ARG_MAXFRAMENR) |
if (input_num >= ARG_MAXFRAMENR) { |
|
{ |
|
554 |
result = 1; |
result = 1; |
555 |
} |
} |
556 |
|
|
557 |
if (!result) |
if (!result) { |
558 |
{ |
#ifdef XVID_AVI_INPUT |
559 |
if(ARG_INPUTTYPE) { |
if (ARG_INPUTTYPE==2) { |
560 |
|
/* read avs/avi data (YUV-format) */ |
561 |
|
if(AVIStreamRead(avi_stream, input_num, 1, in_buffer, IMAGE_SIZE(XDIM, YDIM), NULL, NULL ) != AVIERR_OK) |
562 |
|
result = 1; |
563 |
|
} else |
564 |
|
#endif |
565 |
|
if (ARG_INPUTTYPE==1) { |
566 |
/* read PGM data (YUV-format) */ |
/* read PGM data (YUV-format) */ |
567 |
|
#ifndef READ_PNM |
568 |
result = read_pgmdata(in_file, in_buffer); |
result = read_pgmdata(in_file, in_buffer); |
569 |
|
#else |
570 |
|
result = read_pnmdata(in_file, in_buffer); |
571 |
|
#endif |
572 |
} else { |
} else { |
573 |
/* read raw data (YUV-format) */ |
/* read raw data (YUV-format) */ |
574 |
result = read_yuvdata(in_file, in_buffer); |
result = read_yuvdata(in_file, in_buffer); |
580 |
****************************************************************************/ |
****************************************************************************/ |
581 |
|
|
582 |
enctime = msecond(); |
enctime = msecond(); |
583 |
m4v_size = enc_main(!result?in_buffer:0, mp4_buffer, &key, &stats_type, &stats_quant, &stats_length, stats); |
m4v_size = |
584 |
|
enc_main(!result ? in_buffer : 0, mp4_buffer, &key, &stats_type, |
585 |
|
&stats_quant, &stats_length, sse); |
586 |
enctime = msecond() - enctime; |
enctime = msecond() - enctime; |
587 |
|
|
588 |
/* Write the Frame statistics */ |
/* Write the Frame statistics */ |
589 |
|
|
590 |
printf("%5d: key=%i, time(ms)=%6.1f, length=%7d", |
printf("%5d: key=%i, time= %6.0f, len= %7d", !result ? input_num : -1, |
591 |
!result?input_num:-1, |
key, (float) enctime, (int) m4v_size); |
|
key, |
|
|
(float)enctime, |
|
|
(int)m4v_size); |
|
592 |
|
|
593 |
if (stats_type > 0) { /* !XVID_TYPE_NOTHING */ |
if (stats_type > 0) { /* !XVID_TYPE_NOTHING */ |
594 |
|
|
610 |
break; |
break; |
611 |
} |
} |
612 |
|
|
613 |
printf(" | type=%s quant=%2d, length=%7d", type, stats_quant, stats_length); |
printf(" | type=%s, quant= %2d, len= %7d", type, stats_quant, |
614 |
|
stats_length); |
615 |
|
|
616 |
|
#define SSE2PSNR(sse, width, height) ((!(sse))?0.0f : 48.131f - 10*(float)log10((float)(sse)/((float)((width)*(height))))) |
617 |
|
|
618 |
if(ARG_STATS) { |
if(ARG_STATS) { |
619 |
printf(", psnr y = %2.2f, psnr u = %2.2f, psnr v = %2.2f", |
printf(", psnr y = %2.2f, psnr u = %2.2f, psnr v = %2.2f", |
620 |
(stats[0] == 0)? 0.0f: 48.131f - 10*(float)log10((float)stats[0]/((float)(XDIM)*(YDIM))), |
SSE2PSNR(sse[0], XDIM, YDIM), SSE2PSNR(sse[1], XDIM / 2, |
621 |
(stats[1] == 0)? 0.0f: 48.131f - 10*(float)log10((float)stats[1]/((float)(XDIM)*(YDIM)/4)), |
YDIM / 2), |
622 |
(stats[2] == 0)? 0.0f: 48.131f - 10*(float)log10((float)stats[2]/((float)(XDIM)*(YDIM)/4))); |
SSE2PSNR(sse[2], XDIM / 2, YDIM / 2)); |
623 |
|
|
624 |
|
totalPSNR[0] += SSE2PSNR(sse[0], XDIM, YDIM); |
625 |
|
totalPSNR[1] += SSE2PSNR(sse[1], XDIM/2, YDIM/2); |
626 |
|
totalPSNR[2] += SSE2PSNR(sse[2], XDIM/2, YDIM/2); |
627 |
} |
} |
628 |
|
|
629 |
} |
} |
630 |
|
#undef SSE2PSNR |
631 |
|
|
632 |
printf("\n"); |
printf("\n"); |
633 |
|
|
643 |
* Save stream to file |
* Save stream to file |
644 |
****************************************************************************/ |
****************************************************************************/ |
645 |
|
|
646 |
if (m4v_size>0 && ARG_SAVEMPEGSTREAM) |
if (m4v_size > 0 && ARG_SAVEMPEGSTREAM) { |
647 |
{ |
|
648 |
/* Save single files */ |
/* Save single files */ |
649 |
if (out_file == NULL) { |
if (ARG_SAVEINDIVIDUAL) { |
650 |
|
FILE *out; |
651 |
sprintf(filename, "%sframe%05d.m4v", filepath, output_num); |
sprintf(filename, "%sframe%05d.m4v", filepath, output_num); |
652 |
out_file = fopen(filename, "wb"); |
out = fopen(filename, "w+b"); |
653 |
fwrite(mp4_buffer, m4v_size, 1, out_file); |
fwrite(mp4_buffer, m4v_size, 1, out); |
654 |
fclose(out_file); |
fclose(out); |
|
out_file = NULL; |
|
655 |
output_num++; |
output_num++; |
656 |
} |
} |
|
else { |
|
657 |
|
|
658 |
/* Write mp4 data */ |
/* Save ES stream */ |
659 |
|
if (ARG_OUTPUTFILE && out_file) |
660 |
fwrite(mp4_buffer, 1, m4v_size, out_file); |
fwrite(mp4_buffer, 1, m4v_size, out_file); |
|
|
|
|
} |
|
661 |
} |
} |
662 |
|
|
663 |
input_num++; |
input_num++; |
664 |
|
|
665 |
/* Read the header if it's pgm stream */ |
/* Read the header if it's pgm stream */ |
666 |
if (!result && ARG_INPUTTYPE) |
if (!result && (ARG_INPUTTYPE==1)) |
667 |
|
#ifndef READ_PNM |
668 |
result = read_pgmheader(in_file); |
result = read_pgmheader(in_file); |
669 |
|
#else |
670 |
|
result = read_pnmheader(in_file); |
671 |
|
#endif |
672 |
} while (1); |
} while (1); |
673 |
|
|
674 |
|
|
683 |
if (input_num > 0) { |
if (input_num > 0) { |
684 |
totalsize /= input_num; |
totalsize /= input_num; |
685 |
totalenctime /= input_num; |
totalenctime /= input_num; |
686 |
|
totalPSNR[0] /= input_num; |
687 |
|
totalPSNR[1] /= input_num; |
688 |
|
totalPSNR[2] /= input_num; |
689 |
}else{ |
}else{ |
690 |
totalsize = -1; |
totalsize = -1; |
691 |
totalenctime = -1; |
totalenctime = -1; |
692 |
} |
} |
693 |
|
|
694 |
printf("Avg: enctime(ms) =%7.2f, fps =%7.2f, length(bytes) = %7d\n", |
printf("Avg: enctime(ms) =%7.2f, fps =%7.2f, length(bytes) = %7d", |
695 |
totalenctime, 1000/totalenctime, (int)totalsize); |
totalenctime, 1000/totalenctime, (int)totalsize); |
696 |
|
if (ARG_STATS) { |
697 |
|
printf(", psnr y = %2.2f, psnr u = %2.2f, psnr v = %2.2f", |
698 |
|
totalPSNR[0],totalPSNR[1],totalPSNR[2]); |
699 |
|
} |
700 |
|
printf("\n"); |
701 |
|
|
702 |
|
|
703 |
/***************************************************************************** |
/***************************************************************************** |
706 |
|
|
707 |
release_all: |
release_all: |
708 |
|
|
709 |
if (enc_handle) |
#ifdef XVID_AVI_INPUT |
710 |
{ |
if (avi_stream) { |
711 |
|
AVIStreamRelease(avi_stream); |
712 |
|
AVIFileExit(); |
713 |
|
} |
714 |
|
#endif |
715 |
|
|
716 |
|
if (enc_handle) { |
717 |
result = enc_stop(); |
result = enc_stop(); |
718 |
if (result) |
if (result) |
719 |
fprintf(stderr, "Encore RELEASE problem return value %d\n", result); |
fprintf(stderr, "Encore RELEASE problem return value %d\n", |
720 |
|
result); |
721 |
} |
} |
722 |
|
|
723 |
if(in_file) |
if(in_file) |
744 |
*****************************************************************************/ |
*****************************************************************************/ |
745 |
|
|
746 |
/* Return time elapsed time in miliseconds since the program started */ |
/* Return time elapsed time in miliseconds since the program started */ |
747 |
static double msecond() |
static double |
748 |
|
msecond() |
749 |
{ |
{ |
750 |
#ifndef WIN32 |
#ifndef WIN32 |
751 |
struct timeval tv; |
struct timeval tv; |
752 |
|
|
753 |
gettimeofday(&tv, 0); |
gettimeofday(&tv, 0); |
754 |
return(tv.tv_sec*1.0e3 + tv.tv_usec * 1.0e-3); |
return(tv.tv_sec*1.0e3 + tv.tv_usec * 1.0e-3); |
755 |
#else |
#else |
756 |
clock_t clk; |
clock_t clk; |
757 |
|
|
758 |
clk = clock(); |
clk = clock(); |
759 |
return(clk * 1000 / CLOCKS_PER_SEC); |
return (clk * 1000.0 / CLOCKS_PER_SEC); |
760 |
#endif |
#endif |
761 |
} |
} |
762 |
|
|
764 |
* Usage message |
* Usage message |
765 |
*****************************************************************************/ |
*****************************************************************************/ |
766 |
|
|
767 |
static void usage() |
static void |
768 |
|
usage() |
769 |
{ |
{ |
770 |
|
fprintf(stderr, "Usage : xvid_stat [OPTIONS]\n\n"); |
771 |
fprintf(stderr, "Usage : xvid_stat [OPTIONS]\n"); |
fprintf(stderr, "Input options:\n"); |
772 |
fprintf(stderr, "Options :\n"); |
fprintf(stderr, " -i string : input filename (default=stdin)\n"); |
773 |
|
#ifdef XVID_AVI_INPUT |
774 |
|
fprintf(stderr, " -type integer: input data type (yuv=0, pgm=1, avi/avs=2)\n"); |
775 |
|
#else |
776 |
|
fprintf(stderr, " -type integer: input data type (yuv=0, pgm=1)\n"); |
777 |
|
#endif |
778 |
fprintf(stderr, " -w integer : frame width ([1.2048])\n"); |
fprintf(stderr, " -w integer : frame width ([1.2048])\n"); |
779 |
fprintf(stderr, " -h integer : frame height ([1.2048])\n"); |
fprintf(stderr, " -h integer : frame height ([1.2048])\n"); |
780 |
fprintf(stderr, " -b integer : target bitrate (>0 | default=900kbit)\n"); |
fprintf(stderr, " -frames integer: number of frames to encode\n"); |
781 |
fprintf(stderr, " -bn integer : max bframes (default=0)\n"); |
fprintf(stderr, "\n"); |
782 |
fprintf(stderr, " -p : packed mode\n"); |
fprintf(stderr, "Output options:\n"); |
|
fprintf(stderr, " -bqr integer : bframe quantizer ratio (default=150)\n"); |
|
|
fprintf(stderr, " -bqo integer : bframe quantizer offset (default=100)\n"); |
|
|
fprintf(stderr, " -f float : target framerate (>0)\n"); |
|
|
fprintf(stderr, " -i string : input filename (default=stdin)\n"); |
|
|
fprintf(stderr, " -s : print stats about encoded frames\n"); |
|
|
fprintf(stderr, " -t integer : input data type (yuv=0, pgm=1)\n"); |
|
|
fprintf(stderr, " -n integer : number of frames to encode\n"); |
|
|
fprintf(stderr, " -q integer : quality ([0..5])\n"); |
|
783 |
fprintf(stderr, " -dump : save decoder output\n"); |
fprintf(stderr, " -dump : save decoder output\n"); |
784 |
fprintf(stderr, " -m : save mpeg4 raw stream\n"); |
fprintf(stderr, " -save : save an Elementary Stream file per frame\n"); |
785 |
fprintf(stderr, " -o string : output container filename (only usefull when -m 1 is used) :\n"); |
fprintf(stderr, " -o string: save an Elementary Stream for the complete sequence\n"); |
786 |
fprintf(stderr, " When this option is not used : one file per encoded frame\n"); |
fprintf(stderr, "\n"); |
787 |
fprintf(stderr, " When this option is used : save to 'string' file\n"); |
fprintf(stderr, "BFrames options:\n"); |
788 |
|
fprintf(stderr, " -max_bframes integer: max bframes (default=0)\n"); |
789 |
|
fprintf(stderr, " -bquant_ratio integer: bframe quantizer ratio (default=150)\n"); |
790 |
|
fprintf(stderr, " -bquant_offset integer: bframe quantizer offset (default=100)\n"); |
791 |
|
fprintf(stderr, "\n"); |
792 |
|
fprintf(stderr, "Rate control options:\n"); |
793 |
|
fprintf(stderr, " -framerate float : target framerate (>0 | default=25.0)\n"); |
794 |
|
fprintf(stderr, " -bitrate integer : target bitrate\n"); |
795 |
|
fprintf(stderr, " -single : single pass mode\n"); |
796 |
|
fprintf(stderr, " -pass1 filename : twopass mode (first pass)\n"); |
797 |
|
fprintf(stderr, " -pass2 filename : twopass mode (2nd pass)\n"); |
798 |
|
fprintf(stderr, " -zq starting_frame float : bitrate zone; quant\n"); |
799 |
|
fprintf(stderr, " -zw starting_frame float : bitrate zone; weight\n"); |
800 |
|
fprintf(stderr, " -max_key_interval integer : maximum keyframe interval\n"); |
801 |
|
fprintf(stderr, "\n"); |
802 |
|
fprintf(stderr, "Other options\n"); |
803 |
|
fprintf(stderr, " -noasm : do not use assembly optmized code\n"); |
804 |
|
fprintf(stderr, " -turbo : use turbo presets for higher encoding speed\n"); |
805 |
|
fprintf(stderr, " -quality integer : quality ([0..%d])\n", ME_ELEMENTS - 1); |
806 |
|
fprintf(stderr, " -vhqmode integer : level of Rate-Distortion optimizations ([0..4]) (default=0)\n"); |
807 |
|
fprintf(stderr, " -bvhq : use Rate-Distortion optimizations for B-frames too\n"); |
808 |
|
fprintf(stderr, " -qpel : use quarter pixel ME\n"); |
809 |
|
fprintf(stderr, " -gmc : use global motion compensation\n"); |
810 |
|
fprintf(stderr, " -qtype integer : quantization type (H263:0, MPEG4:1) (default=0)\n"); |
811 |
|
fprintf(stderr, " -qmatrix filename: use custom MPEG4 quantization matrix\n"); |
812 |
|
fprintf(stderr, " -interlaced : use interlaced encoding (this is NOT a deinterlacer!)\n"); |
813 |
|
fprintf(stderr, " -packed : packed mode\n"); |
814 |
|
fprintf(stderr, " -closed_gop : closed GOP mode\n"); |
815 |
|
fprintf(stderr, " -grey : grey scale coding (chroma is discarded)\n"); |
816 |
|
fprintf(stderr, " -lumimasking : use lumimasking algorithm\n"); |
817 |
|
fprintf(stderr, " -stats : print stats about encoded frames\n"); |
818 |
|
fprintf(stderr, " -debug : activates xvidcore internal debugging output\n"); |
819 |
|
fprintf(stderr, " -vop_debug : print some info directly into encoded frames\n"); |
820 |
fprintf(stderr, " -help : prints this help message\n"); |
fprintf(stderr, " -help : prints this help message\n"); |
821 |
fprintf(stderr, " -quant integer : fixed quantizer (disables -b setting)\n"); |
fprintf(stderr, "\n"); |
822 |
fprintf(stderr, " (* means default)\n"); |
fprintf(stderr, "NB: You can define %d zones repeating the -z[qw] option as many times as needed.\n", MAX_ZONES); |
823 |
|
fprintf(stderr, "\n"); |
824 |
} |
} |
825 |
|
|
826 |
/***************************************************************************** |
/***************************************************************************** |
831 |
* |
* |
832 |
*****************************************************************************/ |
*****************************************************************************/ |
833 |
|
|
834 |
static int read_pgmheader(FILE* handle) |
#ifndef READ_PNM |
835 |
|
static int |
836 |
|
read_pgmheader(FILE * handle) |
837 |
{ |
{ |
838 |
int bytes,xsize,ysize,depth; |
int bytes,xsize,ysize,depth; |
839 |
char dummy[2]; |
char dummy[2]; |
844 |
return(1); |
return(1); |
845 |
|
|
846 |
fscanf(handle,"%d %d %d",&xsize,&ysize,&depth); |
fscanf(handle,"%d %d %d",&xsize,&ysize,&depth); |
847 |
if ( (xsize > 1440) || (ysize > 2880 ) || (depth != 255) ) |
if ((xsize > 4096) || (ysize > 4096*3/2) || (depth != 255)) { |
|
{ |
|
848 |
fprintf(stderr,"%d %d %d\n",xsize,ysize,depth); |
fprintf(stderr,"%d %d %d\n",xsize,ysize,depth); |
849 |
return(2); |
return(2); |
850 |
} |
} |
851 |
if ( (XDIM==0) || (YDIM==0) ) |
if ((XDIM == 0) || (YDIM == 0)) { |
|
{ |
|
852 |
XDIM=xsize; |
XDIM=xsize; |
853 |
YDIM=ysize*2/3; |
YDIM=ysize*2/3; |
854 |
} |
} |
856 |
return(0); |
return(0); |
857 |
} |
} |
858 |
|
|
859 |
static int read_pgmdata(FILE* handle, unsigned char *image) |
static int |
860 |
|
read_pgmdata(FILE * handle, |
861 |
|
unsigned char *image) |
862 |
{ |
{ |
863 |
int i; |
int i; |
864 |
char dummy; |
char dummy; |
870 |
/* read Y component of picture */ |
/* read Y component of picture */ |
871 |
fread(y, 1, XDIM*YDIM, handle); |
fread(y, 1, XDIM*YDIM, handle); |
872 |
|
|
873 |
for (i=0;i<YDIM/2;i++) |
for (i = 0; i < YDIM / 2; i++) { |
|
{ |
|
874 |
/* read U */ |
/* read U */ |
875 |
fread(u, 1, XDIM/2, handle); |
fread(u, 1, XDIM/2, handle); |
876 |
|
|
887 |
|
|
888 |
return(0); |
return(0); |
889 |
} |
} |
890 |
|
#else |
891 |
|
static int |
892 |
|
read_pnmheader(FILE * handle) |
893 |
|
{ |
894 |
|
int bytes, xsize, ysize, depth; |
895 |
|
char dummy[2]; |
896 |
|
|
897 |
|
bytes = fread(dummy, 1, 2, handle); |
898 |
|
|
899 |
static int read_yuvdata(FILE* handle, unsigned char *image) |
if ((bytes < 2) || (dummy[0] != 'P') || (dummy[1] != '6')) |
900 |
|
return (1); |
901 |
|
|
902 |
|
fscanf(handle, "%d %d %d", &xsize, &ysize, &depth); |
903 |
|
if ((xsize > 1440) || (ysize > 2880) || (depth != 255)) { |
904 |
|
fprintf(stderr, "%d %d %d\n", xsize, ysize, depth); |
905 |
|
return (2); |
906 |
|
} |
907 |
|
|
908 |
|
XDIM = xsize; |
909 |
|
YDIM = ysize; |
910 |
|
|
911 |
|
return (0); |
912 |
|
} |
913 |
|
|
914 |
|
static int |
915 |
|
read_pnmdata(FILE * handle, |
916 |
|
unsigned char *image) |
917 |
|
{ |
918 |
|
int i; |
919 |
|
char dummy; |
920 |
|
|
921 |
|
/* read Y component of picture */ |
922 |
|
fread(image, 1, XDIM * YDIM * 3, handle); |
923 |
|
|
924 |
|
/* I don't know why, but this seems needed */ |
925 |
|
fread(&dummy, 1, 1, handle); |
926 |
|
|
927 |
|
return (0); |
928 |
|
} |
929 |
|
#endif |
930 |
|
|
931 |
|
static int |
932 |
|
read_yuvdata(FILE * handle, |
933 |
|
unsigned char *image) |
934 |
{ |
{ |
935 |
|
|
936 |
if (fread(image, 1, IMAGE_SIZE(XDIM, YDIM), handle) != (unsigned int)IMAGE_SIZE(XDIM, YDIM)) |
if (fread(image, 1, IMAGE_SIZE(XDIM, YDIM), handle) != |
937 |
|
(unsigned int) IMAGE_SIZE(XDIM, YDIM)) |
938 |
return(1); |
return(1); |
939 |
else |
else |
940 |
return(0); |
return(0); |
946 |
|
|
947 |
/* sample plugin */ |
/* sample plugin */ |
948 |
|
|
949 |
int rawenc_debug(void * handle, int opt, void * param1, void * param2) |
int |
950 |
{ |
rawenc_debug(void *handle, |
951 |
switch(opt) |
int opt, |
952 |
|
void *param1, |
953 |
|
void *param2) |
954 |
{ |
{ |
955 |
|
switch (opt) { |
956 |
case XVID_PLG_INFO : |
case XVID_PLG_INFO : |
957 |
{ |
{ |
958 |
xvid_plg_info_t * info = (xvid_plg_info_t*)param1; |
xvid_plg_info_t * info = (xvid_plg_info_t*)param1; |
959 |
|
|
960 |
info->flags = XVID_REQDQUANTS; |
info->flags = XVID_REQDQUANTS; |
961 |
return 0; |
return 0; |
962 |
} |
} |
971 |
xvid_plg_data_t * data = (xvid_plg_data_t*)param1; |
xvid_plg_data_t * data = (xvid_plg_data_t*)param1; |
972 |
int i,j; |
int i,j; |
973 |
|
|
974 |
printf("---[ frame: %5i quant: %2i length: %6i ]---\n", data->frame_num, data->quant, data->length); |
printf("---[ frame: %5i quant: %2i length: %6i ]---\n", |
975 |
|
data->frame_num, data->quant, data->length); |
976 |
for (j=0; j<data->mb_height; j++) { |
for (j=0; j<data->mb_height; j++) { |
977 |
for (i = 0; i<data->mb_width; i++) |
for (i = 0; i<data->mb_width; i++) |
978 |
printf("%2i ", data->dquant[j*data->dquant_stride + i]); |
printf("%2i ", data->dquant[j*data->dquant_stride + i]); |
989 |
|
|
990 |
#define FRAMERATE_INCR 1001 |
#define FRAMERATE_INCR 1001 |
991 |
|
|
992 |
|
|
993 |
/* Initialize encoder for first use, pass all needed parameters to the codec */ |
/* Initialize encoder for first use, pass all needed parameters to the codec */ |
994 |
static int enc_init(int use_assembler) |
static int |
995 |
|
enc_init(int use_assembler) |
996 |
{ |
{ |
997 |
int xerr; |
int xerr; |
998 |
|
//xvid_plugin_cbr_t cbr; |
999 |
xvid_enc_plugin_t plugins[2]; |
xvid_plugin_single_t single; |
1000 |
|
xvid_plugin_2pass1_t rc2pass1; |
1001 |
|
xvid_plugin_2pass2_t rc2pass2; |
1002 |
|
//xvid_plugin_fixed_t rcfixed; |
1003 |
|
xvid_enc_plugin_t plugins[7]; |
1004 |
xvid_gbl_init_t xvid_gbl_init; |
xvid_gbl_init_t xvid_gbl_init; |
1005 |
xvid_enc_create_t xvid_enc_create; |
xvid_enc_create_t xvid_enc_create; |
1006 |
|
|
1011 |
/* Set version -- version checking will done by xvidcore*/ |
/* Set version -- version checking will done by xvidcore*/ |
1012 |
memset(&xvid_gbl_init, 0, sizeof(xvid_gbl_init)); |
memset(&xvid_gbl_init, 0, sizeof(xvid_gbl_init)); |
1013 |
xvid_gbl_init.version = XVID_VERSION; |
xvid_gbl_init.version = XVID_VERSION; |
1014 |
|
xvid_gbl_init.debug = ARG_DEBUG; |
1015 |
|
|
1016 |
|
|
1017 |
/* Do we have to enable ASM optimizations ? */ |
/* Do we have to enable ASM optimizations ? */ |
1018 |
if(use_assembler) { |
if(use_assembler) { |
1019 |
|
|
1020 |
#ifdef ARCH_IS_IA64 |
#ifdef ARCH_IS_IA64 |
1021 |
xvid_gbl_init.cpu_flags = XVID_CPU_FORCE | XVID_CPU_IA64; |
xvid_gbl_init.cpu_flags = XVID_CPU_FORCE | XVID_CPU_ASM; |
1022 |
#else |
#else |
1023 |
xvid_gbl_init.cpu_flags = 0; |
xvid_gbl_init.cpu_flags = 0; |
1024 |
#endif |
#endif |
1025 |
} |
} else { |
|
else { |
|
1026 |
xvid_gbl_init.cpu_flags = XVID_CPU_FORCE; |
xvid_gbl_init.cpu_flags = XVID_CPU_FORCE; |
1027 |
} |
} |
1028 |
|
|
1040 |
/* Width and Height of input frames */ |
/* Width and Height of input frames */ |
1041 |
xvid_enc_create.width = XDIM; |
xvid_enc_create.width = XDIM; |
1042 |
xvid_enc_create.height = YDIM; |
xvid_enc_create.height = YDIM; |
1043 |
|
xvid_enc_create.profile = XVID_PROFILE_AS_L4; |
1044 |
|
|
1045 |
/* init plugins */ |
/* init plugins */ |
1046 |
|
xvid_enc_create.zones = ZONES; |
1047 |
|
xvid_enc_create.num_zones = NUM_ZONES; |
1048 |
|
|
1049 |
xvid_enc_create.plugins = plugins; |
xvid_enc_create.plugins = plugins; |
1050 |
xvid_enc_create.num_plugins = 0; |
xvid_enc_create.num_plugins = 0; |
1051 |
|
|
1052 |
|
if (ARG_SINGLE) { |
1053 |
|
memset(&single, 0, sizeof(xvid_plugin_single_t)); |
1054 |
|
single.version = XVID_VERSION; |
1055 |
|
single.bitrate = ARG_BITRATE; |
1056 |
|
|
1057 |
|
plugins[xvid_enc_create.num_plugins].func = xvid_plugin_single; |
1058 |
|
plugins[xvid_enc_create.num_plugins].param = &single; |
1059 |
|
xvid_enc_create.num_plugins++; |
1060 |
|
} |
1061 |
|
|
1062 |
|
if (ARG_PASS2) { |
1063 |
|
memset(&rc2pass2, 0, sizeof(xvid_plugin_2pass2_t)); |
1064 |
|
rc2pass2.version = XVID_VERSION; |
1065 |
|
rc2pass2.filename = ARG_PASS2; |
1066 |
|
rc2pass2.bitrate = ARG_BITRATE; |
1067 |
|
|
1068 |
|
/* An example of activating VBV could look like this |
1069 |
|
rc2pass2.vbv_size = 3145728; |
1070 |
|
rc2pass2.vbv_initial = 2359296; |
1071 |
|
rc2pass2.vbv_maxrate = 4000000; |
1072 |
|
rc2pass2.vbv_peakrate = 10000000; |
1073 |
|
*/ |
1074 |
|
|
1075 |
|
plugins[xvid_enc_create.num_plugins].func = xvid_plugin_2pass2; |
1076 |
|
plugins[xvid_enc_create.num_plugins].param = &rc2pass2; |
1077 |
|
xvid_enc_create.num_plugins++; |
1078 |
|
} |
1079 |
|
|
1080 |
|
if (ARG_PASS1) { |
1081 |
|
memset(&rc2pass1, 0, sizeof(xvid_plugin_2pass1_t)); |
1082 |
|
rc2pass1.version = XVID_VERSION; |
1083 |
|
rc2pass1.filename = ARG_PASS1; |
1084 |
|
|
1085 |
|
plugins[xvid_enc_create.num_plugins].func = xvid_plugin_2pass1; |
1086 |
|
plugins[xvid_enc_create.num_plugins].param = &rc2pass1; |
1087 |
|
xvid_enc_create.num_plugins++; |
1088 |
|
} |
1089 |
|
|
1090 |
if (ARG_LUMIMASKING) { |
if (ARG_LUMIMASKING) { |
1091 |
plugins[xvid_enc_create.num_plugins].func = xvid_plugin_lumimasking; |
plugins[xvid_enc_create.num_plugins].func = xvid_plugin_lumimasking; |
1092 |
plugins[xvid_enc_create.num_plugins].param = NULL; |
plugins[xvid_enc_create.num_plugins].param = NULL; |
1099 |
xvid_enc_create.num_plugins++; |
xvid_enc_create.num_plugins++; |
1100 |
} |
} |
1101 |
|
|
1102 |
/* plugins[xvid_enc_create.num_plugins].func = rawenc_debug; |
#if 0 |
1103 |
|
if (ARG_DEBUG) { |
1104 |
|
plugins[xvid_enc_create.num_plugins].func = rawenc_debug; |
1105 |
plugins[xvid_enc_create.num_plugins].param = NULL; |
plugins[xvid_enc_create.num_plugins].param = NULL; |
1106 |
xvid_enc_create.num_plugins++; */ |
xvid_enc_create.num_plugins++; |
1107 |
|
} |
1108 |
|
#endif |
1109 |
|
|
1110 |
/* No fancy thread tests */ |
/* No fancy thread tests */ |
1111 |
xvid_enc_create.num_threads = 0; |
xvid_enc_create.num_threads = 0; |
1120 |
} |
} |
1121 |
|
|
1122 |
/* Maximum key frame interval */ |
/* Maximum key frame interval */ |
1123 |
|
if (ARG_MAXKEYINTERVAL > 0) { |
1124 |
|
xvid_enc_create.max_key_interval = ARG_MAXKEYINTERVAL; |
1125 |
|
}else { |
1126 |
xvid_enc_create.max_key_interval = (int)ARG_FRAMERATE*10; |
xvid_enc_create.max_key_interval = (int)ARG_FRAMERATE*10; |
1127 |
|
} |
1128 |
|
|
1129 |
/* Bframes settings */ |
/* Bframes settings */ |
1130 |
xvid_enc_create.max_bframes = ARG_MAXBFRAMES; |
xvid_enc_create.max_bframes = ARG_MAXBFRAMES; |
1136 |
|
|
1137 |
/* Global encoder options */ |
/* Global encoder options */ |
1138 |
xvid_enc_create.global = 0; |
xvid_enc_create.global = 0; |
1139 |
if (ARG_PACKED) xvid_enc_create.global |= XVID_PACKED; |
|
1140 |
if (ARG_STATS) xvid_enc_create.global |= XVID_EXTRASTATS_ENABLE; |
if (ARG_PACKED) |
1141 |
|
xvid_enc_create.global |= XVID_GLOBAL_PACKED; |
1142 |
|
|
1143 |
|
if (ARG_CLOSED_GOP) |
1144 |
|
xvid_enc_create.global |= XVID_GLOBAL_CLOSED_GOP; |
1145 |
|
|
1146 |
|
if (ARG_STATS) |
1147 |
|
xvid_enc_create.global |= XVID_GLOBAL_EXTRASTATS_ENABLE; |
1148 |
|
|
1149 |
/* I use a small value here, since will not encode whole movies, but short clips */ |
/* I use a small value here, since will not encode whole movies, but short clips */ |
1150 |
xerr = xvid_encore(NULL, XVID_ENC_CREATE, &xvid_enc_create, NULL); |
xerr = xvid_encore(NULL, XVID_ENC_CREATE, &xvid_enc_create, NULL); |
1155 |
return(xerr); |
return(xerr); |
1156 |
} |
} |
1157 |
|
|
1158 |
static int enc_stop() |
static int |
1159 |
|
enc_stop() |
1160 |
{ |
{ |
1161 |
int xerr; |
int xerr; |
1162 |
|
|
1166 |
return(xerr); |
return(xerr); |
1167 |
} |
} |
1168 |
|
|
1169 |
static int enc_main(unsigned char* image, |
static int |
1170 |
|
enc_main(unsigned char *image, |
1171 |
unsigned char* bitstream, |
unsigned char* bitstream, |
1172 |
int * key, |
int * key, |
1173 |
int *stats_type, |
int *stats_type, |
1174 |
int *stats_quant, |
int *stats_quant, |
1175 |
int *stats_length, |
int *stats_length, |
1176 |
int stats[3]) |
int sse[3]) |
1177 |
{ |
{ |
1178 |
int ret; |
int ret; |
1179 |
|
|
1194 |
/* Initialize input image fields */ |
/* Initialize input image fields */ |
1195 |
if (image) { |
if (image) { |
1196 |
xvid_enc_frame.input.plane[0] = image; |
xvid_enc_frame.input.plane[0] = image; |
1197 |
|
#ifndef READ_PNM |
1198 |
|
if (ARG_INPUTTYPE==2) |
1199 |
|
xvid_enc_frame.input.csp = XVID_CSP_YV12; |
1200 |
|
else |
1201 |
xvid_enc_frame.input.csp = XVID_CSP_I420; |
xvid_enc_frame.input.csp = XVID_CSP_I420; |
1202 |
xvid_enc_frame.input.stride[0] = XDIM; |
xvid_enc_frame.input.stride[0] = XDIM; |
1203 |
|
#else |
1204 |
|
xvid_enc_frame.input.csp = XVID_CSP_BGR; |
1205 |
|
xvid_enc_frame.input.stride[0] = XDIM*3; |
1206 |
|
#endif |
1207 |
}else{ |
}else{ |
1208 |
xvid_enc_frame.input.csp = XVID_CSP_NULL; |
xvid_enc_frame.input.csp = XVID_CSP_NULL; |
1209 |
} |
} |
1210 |
|
|
1211 |
/* Set up core's general features */ |
/* Set up core's general features */ |
1212 |
xvid_enc_frame.vol_flags = vol_presets[ARG_QUALITY]; |
xvid_enc_frame.vol_flags = 0; |
1213 |
if (ARG_STATS) xvid_enc_frame.vol_flags |= XVID_EXTRASTATS; |
if (ARG_STATS) |
1214 |
|
xvid_enc_frame.vol_flags |= XVID_VOL_EXTRASTATS; |
1215 |
|
if (ARG_QTYPE) |
1216 |
|
xvid_enc_frame.vol_flags |= XVID_VOL_MPEGQUANT; |
1217 |
|
if (ARG_QPEL) |
1218 |
|
xvid_enc_frame.vol_flags |= XVID_VOL_QUARTERPEL; |
1219 |
|
if (ARG_GMC) |
1220 |
|
xvid_enc_frame.vol_flags |= XVID_VOL_GMC; |
1221 |
|
if (ARG_INTERLACING) |
1222 |
|
xvid_enc_frame.vol_flags |= XVID_VOL_INTERLACING; |
1223 |
|
|
1224 |
/* Set up core's general features */ |
/* Set up core's general features */ |
1225 |
xvid_enc_frame.vop_flags = vop_presets[ARG_QUALITY]; |
xvid_enc_frame.vop_flags = vop_presets[ARG_QUALITY]; |
1226 |
|
|
1227 |
|
if (ARG_VOPDEBUG) { |
1228 |
|
xvid_enc_frame.vop_flags |= XVID_VOP_DEBUG; |
1229 |
|
} |
1230 |
|
|
1231 |
|
if (ARG_GREYSCALE) { |
1232 |
|
xvid_enc_frame.vop_flags |= XVID_VOP_GREYSCALE; |
1233 |
|
} |
1234 |
|
|
1235 |
/* Frame type -- let core decide for us */ |
/* Frame type -- let core decide for us */ |
1236 |
xvid_enc_frame.type = XVID_TYPE_AUTO; |
xvid_enc_frame.type = XVID_TYPE_AUTO; |
1237 |
|
|
1238 |
/* Force the right quantizer */ |
/* Force the right quantizer -- It is internally managed by RC plugins */ |
1239 |
xvid_enc_frame.quant = ARG_QUANTI; |
xvid_enc_frame.quant = 0; |
1240 |
|
|
1241 |
/* Set up motion estimation flags */ |
/* Set up motion estimation flags */ |
1242 |
xvid_enc_frame.motion = motion_presets[ARG_QUALITY]; |
xvid_enc_frame.motion = motion_presets[ARG_QUALITY]; |
1243 |
|
|
1244 |
|
if (ARG_GMC) |
1245 |
|
xvid_enc_frame.motion |= XVID_ME_GME_REFINE; |
1246 |
|
|
1247 |
|
if (ARG_QPEL) |
1248 |
|
xvid_enc_frame.motion |= XVID_ME_QUARTERPELREFINE16; |
1249 |
|
if (ARG_QPEL && (xvid_enc_frame.vop_flags & XVID_VOP_INTER4V)) |
1250 |
|
xvid_enc_frame.motion |= XVID_ME_QUARTERPELREFINE8; |
1251 |
|
|
1252 |
|
if (ARG_TURBO) |
1253 |
|
xvid_enc_frame.motion |= XVID_ME_FASTREFINE16 | XVID_ME_FASTREFINE8 | |
1254 |
|
XVID_ME_SKIP_DELTASEARCH | XVID_ME_FAST_MODEINTERPOLATE | |
1255 |
|
XVID_ME_BFRAME_EARLYSTOP; |
1256 |
|
|
1257 |
|
if (ARG_BVHQ) |
1258 |
|
xvid_enc_frame.vop_flags |= XVID_VOP_RD_BVOP; |
1259 |
|
|
1260 |
|
switch (ARG_VHQMODE) /* this is the same code as for vfw */ |
1261 |
|
{ |
1262 |
|
case 1: /* VHQ_MODE_DECISION */ |
1263 |
|
xvid_enc_frame.vop_flags |= XVID_VOP_MODEDECISION_RD; |
1264 |
|
break; |
1265 |
|
|
1266 |
|
case 2: /* VHQ_LIMITED_SEARCH */ |
1267 |
|
xvid_enc_frame.vop_flags |= XVID_VOP_MODEDECISION_RD; |
1268 |
|
xvid_enc_frame.motion |= XVID_ME_HALFPELREFINE16_RD; |
1269 |
|
xvid_enc_frame.motion |= XVID_ME_QUARTERPELREFINE16_RD; |
1270 |
|
break; |
1271 |
|
|
1272 |
|
case 3: /* VHQ_MEDIUM_SEARCH */ |
1273 |
|
xvid_enc_frame.vop_flags |= XVID_VOP_MODEDECISION_RD; |
1274 |
|
xvid_enc_frame.motion |= XVID_ME_HALFPELREFINE16_RD; |
1275 |
|
xvid_enc_frame.motion |= XVID_ME_HALFPELREFINE8_RD; |
1276 |
|
xvid_enc_frame.motion |= XVID_ME_QUARTERPELREFINE16_RD; |
1277 |
|
xvid_enc_frame.motion |= XVID_ME_QUARTERPELREFINE8_RD; |
1278 |
|
xvid_enc_frame.motion |= XVID_ME_CHECKPREDICTION_RD; |
1279 |
|
break; |
1280 |
|
|
1281 |
|
case 4: /* VHQ_WIDE_SEARCH */ |
1282 |
|
xvid_enc_frame.vop_flags |= XVID_VOP_MODEDECISION_RD; |
1283 |
|
xvid_enc_frame.motion |= XVID_ME_HALFPELREFINE16_RD; |
1284 |
|
xvid_enc_frame.motion |= XVID_ME_HALFPELREFINE8_RD; |
1285 |
|
xvid_enc_frame.motion |= XVID_ME_QUARTERPELREFINE16_RD; |
1286 |
|
xvid_enc_frame.motion |= XVID_ME_QUARTERPELREFINE8_RD; |
1287 |
|
xvid_enc_frame.motion |= XVID_ME_CHECKPREDICTION_RD; |
1288 |
|
xvid_enc_frame.motion |= XVID_ME_EXTSEARCH_RD; |
1289 |
|
break; |
1290 |
|
|
1291 |
|
default : |
1292 |
|
break; |
1293 |
|
} |
1294 |
|
|
1295 |
|
if (ARG_QMATRIX) { |
1296 |
|
/* We don't use special matrices */ |
1297 |
|
xvid_enc_frame.quant_intra_matrix = qmatrix_intra; |
1298 |
|
xvid_enc_frame.quant_inter_matrix = qmatrix_inter; |
1299 |
|
} |
1300 |
|
else { |
1301 |
/* We don't use special matrices */ |
/* We don't use special matrices */ |
1302 |
xvid_enc_frame.quant_intra_matrix = NULL; |
xvid_enc_frame.quant_intra_matrix = NULL; |
1303 |
xvid_enc_frame.quant_inter_matrix = NULL; |
xvid_enc_frame.quant_inter_matrix = NULL; |
1304 |
|
} |
1305 |
|
|
1306 |
/* Encode the frame */ |
/* Encode the frame */ |
1307 |
ret = xvid_encore(enc_handle, XVID_ENC_ENCODE, &xvid_enc_frame, &xvid_enc_stats); |
ret = xvid_encore(enc_handle, XVID_ENC_ENCODE, &xvid_enc_frame, |
1308 |
|
&xvid_enc_stats); |
1309 |
|
|
1310 |
*key = (xvid_enc_frame.out_flags & XVID_KEYFRAME); |
*key = (xvid_enc_frame.out_flags & XVID_KEYFRAME); |
1311 |
*stats_type = xvid_enc_stats.type; |
*stats_type = xvid_enc_stats.type; |
1312 |
*stats_quant = xvid_enc_stats.quant; |
*stats_quant = xvid_enc_stats.quant; |
1313 |
*stats_length = xvid_enc_stats.length; |
*stats_length = xvid_enc_stats.length; |
1314 |
stats[0] = xvid_enc_stats.sse_y; |
sse[0] = xvid_enc_stats.sse_y; |
1315 |
stats[1] = xvid_enc_stats.sse_u; |
sse[1] = xvid_enc_stats.sse_u; |
1316 |
stats[2] = xvid_enc_stats.sse_v; |
sse[2] = xvid_enc_stats.sse_v; |
1317 |
|
|
1318 |
return(ret); |
return(ret); |
1319 |
} |
} |