Annotation of /branches/release-1_3-branch/xvidcore/examples/xvid_encraw.c

Revision 2075 - (view) (download)

1 :	edgomez	558	/*****************************************************************************
2 :	chl	376	*
3 :	edgomez	558	* XVID MPEG-4 VIDEO CODEC
4 :			* - Console based test application -
5 :	chl	376	*
6 :	edgomez	1382	* 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 :	Isibaar	1883	* 2003-2010 Michael Militzer <isibaar@xvid.org>
10 :	chl	376	*
11 :	edgomez	558	* This program is free software; you can redistribute it and/or modify
12 :			* it under the terms of the GNU General Public License as published by
13 :			* the Free Software Foundation; either version 2 of the License, or
14 :			* (at your option) any later version.
15 :	chl	376	*
16 :	edgomez	558	* This program is distributed in the hope that it will be useful,
17 :			* but WITHOUT ANY WARRANTY; without even the implied warranty of
18 :			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 :			* GNU General Public License for more details.
20 :	chl	376	*
21 :	edgomez	558	* You should have received a copy of the GNU General Public License
22 :			* along with this program; if not, write to the Free Software
23 :			* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 :			*
25 :	Isibaar	1985	* $Id$
26 :	edgomez	558	*
27 :			****************************************************************************/
28 :	chl	376
29 :	edgomez	558	/*****************************************************************************
30 :			* Application notes :
31 :	chl	376	*
32 :	edgomez	1382	* A sequence of raw YUV I420 pics or YUV I420 PGM file format is encoded
33 :			* The speed is measured and frames' PSNR are taken from core.
34 :	chl	376	*
35 :			* The program is plain C and needs no libraries except for libxvidcore,
36 :	edgomez	558	* and maths-lib.
37 :	edgomez	1382	*
38 :			* Use ./xvid_encraw -help for a list of options
39 :	chl	376	*
40 :			************************************************************************/
41 :
42 :			#include <stdio.h>
43 :			#include <stdlib.h>
44 :	edgomez	566	#include <string.h>
45 :	edgomez	558	#include <math.h>
46 :	Isibaar	2075	#include <ctype.h>
47 :	edgomez	851	#ifndef WIN32
48 :	edgomez	558	#include <sys/time.h>
49 :			#else
50 :	Isibaar	1645	#include <windows.h>
51 :			#include <vfw.h>
52 :	edgomez	558	#include <time.h>
53 :	Isibaar	1645	#define XVID_AVI_INPUT
54 :	syskin	1710	#define XVID_AVI_OUTPUT
55 :	edgomez	558	#endif
56 :	chl	376
57 :	edgomez	558	#include "xvid.h"
58 :	Isibaar	1883	#include "portab.h" /* for pthread */
59 :	chl	376
60 :	syskin	1710	#ifdef XVID_MKV_OUTPUT
61 :			#include "matroska.cpp"
62 :			#endif
63 :
64 :	edgomez	1382	#undef READ_PNM
65 :
66 :	Isibaar	1883	//#define USE_APP_LEVEL_THREADING /* Should xvid_encraw app use multi-threading? */
67 :
68 :	edgomez	558	/*****************************************************************************
69 :			* Quality presets
70 :			****************************************************************************/
71 :	chl	376
72 :	syskin	1710	// Equivalent to vfw's pmvfast_presets
73 :	edgomez	1382	static const int motion_presets[] = {
74 :			/* quality 0 */
75 :			0,
76 :
77 :			/* quality 1 */
78 :	syskin	1710	0,
79 :	edgomez	1382
80 :			/* quality 2 */
81 :	syskin	1710	0,
82 :	edgomez	1382
83 :			/* quality 3 */
84 :	syskin	1710	0,
85 :	edgomez	1382
86 :			/* quality 4 */
87 :	syskin	1710	0 \| XVID_ME_HALFPELREFINE16 \| 0,
88 :	edgomez	1382
89 :			/* quality 5 */
90 :	syskin	1710	0 \| XVID_ME_HALFPELREFINE16 \| 0 \| XVID_ME_ADVANCEDDIAMOND16,
91 :	edgomez	1382
92 :			/* quality 6 */
93 :	syskin	1710	XVID_ME_HALFPELREFINE16 \| XVID_ME_EXTSEARCH16 \| XVID_ME_HALFPELREFINE8 \| 0 \| XVID_ME_USESQUARES16
94 :	edgomez	1382
95 :	edgomez	558	};
96 :	edgomez	1382	#define ME_ELEMENTS (sizeof(motion_presets)/sizeof(motion_presets[0]))
97 :	edgomez	558
98 :	edgomez	1382	static const int vop_presets[] = {
99 :			/* quality 0 */
100 :			0,
101 :
102 :			/* quality 1 */
103 :			0,
104 :
105 :			/* quality 2 */
106 :	syskin	1710	0,
107 :	edgomez	1382
108 :			/* quality 3 */
109 :	syskin	1710	0,
110 :	edgomez	1382
111 :			/* quality 4 */
112 :	syskin	1710	0,
113 :	edgomez	1382
114 :			/* quality 5 */
115 :	syskin	1710	XVID_VOP_INTER4V,
116 :	edgomez	1382
117 :			/* quality 6 */
118 :	syskin	1710	XVID_VOP_INTER4V,
119 :	edgomez	1382
120 :	edgomez	558	};
121 :	edgomez	1382	#define VOP_ELEMENTS (sizeof(vop_presets)/sizeof(vop_presets[0]))
122 :	chl	376
123 :	edgomez	558	/*****************************************************************************
124 :			* Command line global variables
125 :			****************************************************************************/
126 :	chl	376
127 :	edgomez	1382	#define MAX_ZONES 64
128 :	Isibaar	1883	#define MAX_ENC_INSTANCES 4
129 :	Isibaar	2073	#define MAX_XDIM 4096
130 :			#define MAX_YDIM 4096
131 :	syskin	1710	#define DEFAULT_QUANT 400
132 :	Isibaar	2073	#define DEFAULT_BITRATE 700000 /* bitrate expressed in bps, not kbps */
133 :			#define DEFAULT_INTERLACING 1 /* 1:BFF, 2:TFF */
134 :			#define DEFAULT_SSIM 2
135 :			#define DEFAULT_PROGRESS 10 /* show progress every 10 frames by default */
136 :	edgomez	1382
137 :	syskin	1710	typedef struct
138 :			{
139 :			int frame;
140 :
141 :			int type;
142 :			int mode;
143 :			int modifier;
144 :
145 :			unsigned int greyscale;
146 :			unsigned int chroma_opt;
147 :			unsigned int bvop_threshold;
148 :			unsigned int cartoon_mode;
149 :			} zone_t;
150 :
151 :			typedef struct
152 :			{
153 :			int count;
154 :			int size;
155 :			int quants[32];
156 :			} frame_stats_t;
157 :
158 :	Isibaar	1883	typedef struct
159 :			{
160 :			pthread_t handle; /* thread's handle */
161 :
162 :			int start_num; /* begin/end of sequence */
163 :			int stop_num;
164 :
165 :			char outfilename; / output filename */
166 :			char statsfilename1; / pass1 statsfile */
167 :
168 :			int input_num;
169 :
170 :			int totalsize; /* encoder stats */
171 :			double totalenctime;
172 :			float totalPSNR[3];
173 :			frame_stats_t framestats[7];
174 :			} enc_sequence_data_t;
175 :
176 :	edgomez	558	/* Maximum number of frames to encode */
177 :	Isibaar	1676	#define ABS_MAXFRAMENR -1 /* no limit */
178 :	chl	376
179 :	edgomez	1382	#ifndef READ_PNM
180 :	edgomez	558	#define IMAGE_SIZE(x,y) ((x)(y)3/2)
181 :	edgomez	1382	#else
182 :			#define IMAGE_SIZE(x,y) ((x)(y)3)
183 :			#endif
184 :	chl	376
185 :	edgomez	558	#define MAX(A,B) ( ((A)>(B)) ? (A) : (B) )
186 :	edgomez	1382	#define SMALL_EPS (1e-10)
187 :	chl	376
188 :	edgomez	558	#define SWAP(a) ( (((a)&0x000000ff)<<24) \| (((a)&0x0000ff00)<<8) \| \
189 :			(((a)&0x00ff0000)>>8) \| (((a)&0xff000000)>>24) )
190 :	chl	376
191 :	syskin	1710	static zone_t ZONES[MAX_ZONES];
192 :			static int NUM_ZONES = 0;
193 :
194 :	Isibaar	1883	static int ARG_NUM_APP_THREADS = 1;
195 :			static int ARG_CPU_FLAGS = 0;
196 :	Skal	1743	static int ARG_SSIM = -1;
197 :	Skal	1729	static char* ARG_SSIM_PATH = NULL;
198 :	syskin	1710	static int ARG_DUMP = 0;
199 :			static int ARG_LUMIMASKING = 0;
200 :			static int ARG_BITRATE = 0;
201 :			static int ARG_TARGETSIZE = 0;
202 :			static int ARG_SINGLE = 1;
203 :			static char *ARG_PASS1 = 0;
204 :			static char *ARG_PASS2 = 0;
205 :			//static int ARG_QUALITY = ME_ELEMENTS - 1;
206 :			static int ARG_QUALITY = 6;
207 :	Isibaar	1947	static float ARG_FRAMERATE = 0.f;
208 :	syskin	1710	static int ARG_DWRATE = 25;
209 :			static int ARG_DWSCALE = 1;
210 :			static int ARG_MAXFRAMENR = ABS_MAXFRAMENR;
211 :			static int ARG_MAXKEYINTERVAL = 300;
212 :			static int ARG_STARTFRAMENR = 0;
213 :			static char *ARG_INPUTFILE = NULL;
214 :			static int ARG_INPUTTYPE = 0;
215 :			static int ARG_SAVEMPEGSTREAM = 0;
216 :			static int ARG_SAVEINDIVIDUAL = 0;
217 :			static char *ARG_OUTPUTFILE = NULL;
218 :			static char *ARG_AVIOUTPUTFILE = NULL;
219 :			static char *ARG_MKVOUTPUTFILE = NULL;
220 :			static char *ARG_TIMECODEFILE = NULL;
221 :			static int XDIM = 0;
222 :			static int YDIM = 0;
223 :			static int ARG_BQRATIO = 150;
224 :			static int ARG_BQOFFSET = 100;
225 :			static int ARG_MAXBFRAMES = 2;
226 :			static int ARG_DEBUG = 0;
227 :			static int ARG_QTYPE = 0;
228 :			static int ARG_QMATRIX = 0;
229 :			static int ARG_INTERLACING = 0;
230 :			static int ARG_VHQMODE = 1;
231 :	Isibaar	1909	static int ARG_QMETRIC = 0;
232 :	syskin	1710	static int ARG_PAR = 1;
233 :			static int ARG_PARHEIGHT;
234 :			static int ARG_PARWIDTH;
235 :			static int ARG_QUANTS[6] = {2, 31, 2, 31, 2, 31};
236 :			static int ARG_FRAMEDROP = 0;
237 :			static double ARG_CQ = 0;
238 :			static int ARG_FULL1PASS = 0;
239 :			static int ARG_REACTION = 16;
240 :			static int ARG_AVERAGING = 100;
241 :			static int ARG_SMOOTHER = 100;
242 :			static int ARG_KBOOST = 10;
243 :			static int ARG_KREDUCTION = 20;
244 :			static int ARG_KTHRESH = 1;
245 :			static int ARG_CHIGH = 0;
246 :			static int ARG_CLOW = 0;
247 :			static int ARG_OVERSTRENGTH = 5;
248 :			static int ARG_OVERIMPROVE = 5;
249 :			static int ARG_OVERDEGRADE = 5;
250 :			static int ARG_OVERHEAD = 0;
251 :			static int ARG_VBVSIZE = 0;
252 :			static int ARG_VBVMAXRATE = 0;
253 :			static int ARG_VBVPEAKRATE = 0;
254 :			static int ARG_THREADS = 0;
255 :	Isibaar	1913	static int ARG_SLICES = 1;
256 :	syskin	1710	static int ARG_PROGRESS = 0;
257 :			static int ARG_COLORSPACE = XVID_CSP_YV12;
258 :			/* the path where to save output */
259 :			static char filepath[256] = "./";
260 :	Isibaar	1883
261 :	Isibaar	2073	/* on/off options */
262 :			static int ARG_USE_ASSEMBLER = 1;
263 :			static int ARG_TURBO = 0;
264 :			static int ARG_BVHQ = 0;
265 :			static int ARG_QPEL = 0;
266 :			static int ARG_GMC = 0;
267 :			static int ARG_PACKED = 1;
268 :			static int ARG_CLOSED_GOP = 1;
269 :			static int ARG_STATS = 0;
270 :			static int ARG_PSNRHVSM = 0;
271 :			static int ARG_VOPDEBUG = 0;
272 :			static int ARG_CHROMAME = 1;
273 :			static int ARG_TRELLIS = 1;
274 :
275 :	syskin	1710	static unsigned char qmatrix_intra[64];
276 :			static unsigned char qmatrix_inter[64];
277 :
278 :	edgomez	558	/****************************************************************************
279 :			* Nasty global vars ;-)
280 :			***************************************************************************/
281 :	chl	376
282 :	syskin	1710	static const int height_ratios[] = {1, 1, 11, 11, 11, 33};
283 :			static const int width_ratios[] = {1, 1, 12, 10, 16, 40};
284 :	chl	376
285 :	syskin	1710	const char userdata_start_code[] = "\0\0\x01\xb2";
286 :	chl	376
287 :	edgomez	558
288 :			/*****************************************************************************
289 :			* Local prototypes
290 :			****************************************************************************/
291 :
292 :			/* Prints program usage message */
293 :			static void usage();
294 :
295 :			/* Statistical functions */
296 :			static double msecond();
297 :	syskin	1710	int gcd(int a, int b);
298 :			int minquant(int quants[32]);
299 :			int maxquant(int quants[32]);
300 :			double avgquant(frame_stats_t frame);
301 :	edgomez	558
302 :			/* PGM related functions */
303 :	edgomez	1382	#ifndef READ_PNM
304 :			static int read_pgmheader(FILE * handle);
305 :			static int read_pgmdata(FILE * handle,
306 :			unsigned char *image);
307 :			#else
308 :			static int read_pnmheader(FILE * handle);
309 :			static int read_pnmdata(FILE * handle,
310 :			unsigned char *image);
311 :			#endif
312 :			static int read_yuvdata(FILE * handle,
313 :			unsigned char *image);
314 :	edgomez	558
315 :			/* Encoder related functions */
316 :	Isibaar	1883	static void enc_gbl(int use_assembler);
317 :			static int enc_init(void *enc_handle, char stats_pass1, int start_num);
318 :			static int enc_info();
319 :			static int enc_stop(void *enc_handle);
320 :			static int enc_main(void *enc_handle,
321 :			unsigned char *image,
322 :			unsigned char *bitstream,
323 :			int *key,
324 :			int *stats_type,
325 :			int *stats_quant,
326 :			int *stats_length,
327 :			int stats[3],
328 :			int framenum);
329 :			static void encode_sequence(enc_sequence_data_t *h);
330 :	edgomez	558
331 :	syskin	1710	/* Zone Related Functions */
332 :			static void apply_zone_modifiers(xvid_enc_frame_t * frame, int framenum);
333 :			static void prepare_full1pass_zones();
334 :			static void prepare_cquant_zones();
335 :			void sort_zones(zone_t * zones, int zone_num, int * sel);
336 :
337 :
338 :			void removedivxp(char *buf, int size);
339 :
340 :	edgomez	558	/*****************************************************************************
341 :			* Main function
342 :			****************************************************************************/
343 :
344 :	edgomez	1382	int
345 :			main(int argc,
346 :			char *argv[])
347 :	edgomez	558	{
348 :	edgomez	1382	double totalenctime = 0.;
349 :			float totalPSNR[3] = {0., 0., 0.};
350 :	Isibaar	1883
351 :	syskin	1710	FILE *statsfile;
352 :	Isibaar	1883	frame_stats_t framestats[7];
353 :	edgomez	1382
354 :	Isibaar	1883	int input_num = 0;
355 :			int totalsize = 0;
356 :	Isibaar	2073	int use_assembler = ARG_USE_ASSEMBLER;
357 :	syskin	1710	int i;
358 :	edgomez	1382
359 :	edgomez	741	printf("xvid_encraw - raw mpeg4 bitstream encoder ");
360 :	Isibaar	1883	printf("written by Christoph Lampert\n\n");
361 :	edgomez	558
362 :	Isibaar	1883	/* Is there a dumb Xvid coder ? */
363 :	edgomez	1382	if(ME_ELEMENTS != VOP_ELEMENTS) {
364 :	Isibaar	1947	fprintf(stderr, "Presets' arrays should have the same number of elements -- Please file a bug to xvid-devel@xvid.org\n");
365 :	edgomez	1382	return(-1);
366 :			}
367 :
368 :	Isibaar	1883	/* Clear framestats */
369 :			memset(framestats, 0, sizeof(framestats));
370 :
371 :	edgomez	558	/*****************************************************************************
372 :			* Command line parsing
373 :			****************************************************************************/
374 :
375 :	edgomez	1382	for (i = 1; i < argc; i++) {
376 :
377 :			if (strcmp("-asm", argv[i]) == 0) {
378 :	edgomez	558	use_assembler = 1;
379 :	chl	1623	} else if (strcmp("-noasm", argv[i]) == 0) {
380 :			use_assembler = 0;
381 :	edgomez	1382	} else if (strcmp("-w", argv[i]) == 0 && i < argc - 1) {
382 :	edgomez	558	i++;
383 :			XDIM = atoi(argv[i]);
384 :	edgomez	1382	} else if (strcmp("-h", argv[i]) == 0 && i < argc - 1) {
385 :	edgomez	558	i++;
386 :			YDIM = atoi(argv[i]);
387 :	Isibaar	1769	} else if (strcmp("-csp",argv[i]) == 0 && i < argc - 1) {
388 :			i++;
389 :			if (strcmp(argv[i],"i420") == 0){
390 :			ARG_COLORSPACE = XVID_CSP_I420;
391 :			} else if(strcmp(argv[i],"yv12") == 0){
392 :			ARG_COLORSPACE = XVID_CSP_YV12;
393 :			} else {
394 :			printf("Invalid colorspace\n");
395 :			return 0;
396 :			}
397 :			} else if (strcmp("-bitrate", argv[i]) == 0) {
398 :	syskin	1710	if (i < argc - 1)
399 :			ARG_BITRATE = atoi(argv[i+1]);
400 :			if (ARG_BITRATE) {
401 :			i++;
402 :	Isibaar	1894	if (ARG_BITRATE <= 20000)
403 :			/* if given parameter is <= 20000, assume it means kbps */
404 :	syskin	1710	ARG_BITRATE *= 1000;
405 :			}
406 :			else
407 :	Isibaar	2073	ARG_BITRATE = DEFAULT_BITRATE;
408 :	syskin	1710	} else if (strcmp("-size", argv[i]) == 0 && i < argc - 1) {
409 :	edgomez	558	i++;
410 :	syskin	1710	ARG_TARGETSIZE = atoi(argv[i]);
411 :			} else if (strcmp("-cq", argv[i]) == 0 && i < argc - 1) {
412 :			i++;
413 :			ARG_CQ = atof(argv[i])*100;
414 :	edgomez	1382	} else if (strcmp("-single", argv[i]) == 0) {
415 :			ARG_SINGLE = 1;
416 :	syskin	1710	ARG_PASS1 = NULL;
417 :			ARG_PASS2 = NULL;
418 :			} else if (strcmp("-pass1", argv[i]) == 0) {
419 :			ARG_SINGLE = 0;
420 :			if ((i < argc - 1) && (*argv[i+1] != '-')) {
421 :			i++;
422 :			ARG_PASS1 = argv[i];
423 :			} else {
424 :			ARG_PASS1 = "xvid.stats";
425 :			}
426 :			} else if (strcmp("-full1pass", argv[i]) == 0) {
427 :			ARG_FULL1PASS = 1;
428 :			} else if (strcmp("-pass2", argv[i]) == 0) {
429 :			ARG_SINGLE = 0;
430 :			if ((i < argc - 1) && (*argv[i+1] != '-')) {
431 :			i++;
432 :			ARG_PASS2 = argv[i];
433 :			} else {
434 :			ARG_PASS2 = "xvid.stats";
435 :			}
436 :	edgomez	1382	} else if (strcmp("-max_bframes", argv[i]) == 0 && i < argc - 1) {
437 :			i++;
438 :	edgomez	851	ARG_MAXBFRAMES = atoi(argv[i]);
439 :	syskin	1710	} else if (strcmp("-par", argv[i]) == 0 && i < argc - 1) {
440 :			i++;
441 :			if (sscanf(argv[i], "%d:%d", &(ARG_PARWIDTH), &(ARG_PARHEIGHT))!=2)
442 :			ARG_PAR = atoi(argv[i]);
443 :			else {
444 :			int div;
445 :			ARG_PAR = 0;
446 :			div = gcd(ARG_PARWIDTH, ARG_PARHEIGHT);
447 :			ARG_PARWIDTH /= div;
448 :			ARG_PARHEIGHT /= div;
449 :			}
450 :			} else if (strcmp("-nopacked", argv[i]) == 0) {
451 :			ARG_PACKED = 0;
452 :	edgomez	1382	} else if (strcmp("-packed", argv[i]) == 0) {
453 :	syskin	1710	ARG_PACKED = 2;
454 :			} else if (strcmp("-nochromame", argv[i]) == 0) {
455 :			ARG_CHROMAME = 0;
456 :	Isibaar	2073	} else if (strcmp("-chromame", argv[i]) == 0) {
457 :			ARG_CHROMAME = 1;
458 :	syskin	1710	} else if (strcmp("-threads", argv[i]) == 0 && i < argc -1) {
459 :			i++;
460 :			ARG_THREADS = atoi(argv[i]);
461 :	Isibaar	1913	} else if (strcmp("-slices", argv[i]) == 0 && i < argc -1) {
462 :			i++;
463 :			ARG_SLICES = atoi(argv[i]);
464 :	edgomez	1382	} else if (strcmp("-bquant_ratio", argv[i]) == 0 && i < argc - 1) {
465 :	edgomez	851	i++;
466 :			ARG_BQRATIO = atoi(argv[i]);
467 :	edgomez	1382	} else if (strcmp("-bquant_offset", argv[i]) == 0 && i < argc - 1) {
468 :	edgomez	851	i++;
469 :			ARG_BQOFFSET = atoi(argv[i]);
470 :	edgomez	1382
471 :	syskin	1710	} else if (strcmp("-zones", argv[i]) == 0 && i < argc -1) {
472 :			char c;
473 :			char frameoptions, rem;
474 :			int startframe;
475 :			char options[40];
476 :
477 :			i++;
478 :	edgomez	1382
479 :	syskin	1710	do {
480 :			rem = strrchr(argv[i], '/');
481 :			if (rem==NULL)
482 :			rem=argv[i];
483 :			else {
484 :			*rem = '\0';
485 :			rem++;
486 :			}
487 :			if (sscanf(rem, "%d,%c,%s", &startframe, &c, options)<3) {
488 :			fprintf(stderr, "Zone error, bad parameters %s\n", rem);
489 :			continue;
490 :			}
491 :			if (NUM_ZONES >= MAX_ZONES) {
492 :			fprintf(stderr, "warning: too many zones; zone ignored\n");
493 :			continue;
494 :			}
495 :			memset(&ZONES[NUM_ZONES], 0, sizeof(zone_t));
496 :
497 :			ZONES[NUM_ZONES].frame = startframe;
498 :	Isibaar	1932	ZONES[NUM_ZONES].modifier = (int)(atof(options)*100);
499 :	syskin	1710	if (toupper(c)=='Q')
500 :			ZONES[NUM_ZONES].mode = XVID_ZONE_QUANT;
501 :			else if (toupper(c)=='W')
502 :			ZONES[NUM_ZONES].mode = XVID_ZONE_WEIGHT;
503 :			else {
504 :			fprintf(stderr, "Bad zone type %c\n", c);
505 :			continue;
506 :			}
507 :
508 :			if ((frameoptions=strchr(options, ','))!=NULL) {
509 :			int readchar=0, count;
510 :			frameoptions++;
511 :	Isibaar	1928	while (readchar<(int)strlen(frameoptions)) {
512 :	syskin	1710	if (sscanf(frameoptions+readchar, "%d%n", &(ZONES[NUM_ZONES].bvop_threshold), &count)==1) {
513 :			readchar += count;
514 :			}
515 :			else {
516 :			if (toupper(frameoptions[readchar])=='K')
517 :			ZONES[NUM_ZONES].type = XVID_TYPE_IVOP;
518 :			else if (toupper(frameoptions[readchar])=='G')
519 :			ZONES[NUM_ZONES].greyscale = 1;
520 :			else if (toupper(frameoptions[readchar])=='O')
521 :			ZONES[NUM_ZONES].chroma_opt = 1;
522 :			else if (toupper(frameoptions[readchar])=='C')
523 :			ZONES[NUM_ZONES].cartoon_mode = 1;
524 :			else {
525 :			fprintf(stderr, "Error in zone %s option %c\n", rem, frameoptions[readchar]);
526 :			break;
527 :			}
528 :			readchar++;
529 :			}
530 :			}
531 :			}
532 :			NUM_ZONES++;
533 :			} while (rem != argv[i]);
534 :
535 :
536 :			} else if ((strcmp("-zq", argv[i]) == 0 \|\| strcmp("-zw", argv[i]) == 0) && i < argc - 2) {
537 :
538 :	edgomez	1382	if (NUM_ZONES >= MAX_ZONES) {
539 :			fprintf(stderr,"warning: too many zones; zone ignored\n");
540 :			continue;
541 :			}
542 :	syskin	1710	memset(&ZONES[NUM_ZONES], 0, sizeof(zone_t));
543 :			if (strcmp("-zq", argv[i])== 0) {
544 :			ZONES[NUM_ZONES].mode = XVID_ZONE_QUANT;
545 :			}
546 :			else {
547 :			ZONES[NUM_ZONES].mode = XVID_ZONE_WEIGHT;
548 :			}
549 :	Isibaar	1932	ZONES[NUM_ZONES].modifier = (int)(atof(argv[i+2])*100);
550 :	edgomez	558	i++;
551 :	syskin	1710	ZONES[NUM_ZONES].frame = atoi(argv[i]);
552 :			i++;
553 :			ZONES[NUM_ZONES].type = XVID_TYPE_AUTO;
554 :			ZONES[NUM_ZONES].greyscale = 0;
555 :			ZONES[NUM_ZONES].chroma_opt = 0;
556 :			ZONES[NUM_ZONES].bvop_threshold = 0;
557 :			ZONES[NUM_ZONES].cartoon_mode = 0;
558 :
559 :	edgomez	1382	NUM_ZONES++;
560 :			} else if (strcmp("-quality", argv[i]) == 0 && i < argc - 1) {
561 :			i++;
562 :	edgomez	558	ARG_QUALITY = atoi(argv[i]);
563 :	syskin	1710	} else if (strcmp("-start", argv[i]) == 0 && i < argc - 1) {
564 :			i++;
565 :			ARG_STARTFRAMENR = atoi(argv[i]);
566 :	chl	1624	} else if (strcmp("-vhqmode", argv[i]) == 0 && i < argc - 1) {
567 :			i++;
568 :			ARG_VHQMODE = atoi(argv[i]);
569 :	Isibaar	1909	} else if (strcmp("-metric", argv[i]) == 0 && i < argc - 1) {
570 :			i++;
571 :			ARG_QMETRIC = atoi(argv[i]);
572 :	edgomez	1382	} else if (strcmp("-framerate", argv[i]) == 0 && i < argc - 1) {
573 :	syskin	1710	int exponent;
574 :	edgomez	558	i++;
575 :	edgomez	1382	ARG_FRAMERATE = (float) atof(argv[i]);
576 :	Isibaar	1928	exponent = (int) strcspn(argv[i], ".");
577 :			if (exponent<(int)strlen(argv[i]))
578 :			exponent=(int)pow(10.0, (int)(strlen(argv[i])-1-exponent));
579 :	syskin	1710	else
580 :			exponent=1;
581 :	Isibaar	1932	ARG_DWRATE = (int)(atof(argv[i])*exponent);
582 :	syskin	1710	ARG_DWSCALE = exponent;
583 :			exponent = gcd(ARG_DWRATE, ARG_DWSCALE);
584 :			ARG_DWRATE /= exponent;
585 :			ARG_DWSCALE /= exponent;
586 :	edgomez	1382	} else if (strcmp("-max_key_interval", argv[i]) == 0 && i < argc - 1) {
587 :	edgomez	558	i++;
588 :	edgomez	1382	ARG_MAXKEYINTERVAL = atoi(argv[i]);
589 :			} else if (strcmp("-i", argv[i]) == 0 && i < argc - 1) {
590 :			i++;
591 :	edgomez	558	ARG_INPUTFILE = argv[i];
592 :	edgomez	1382	} else if (strcmp("-stats", argv[i]) == 0) {
593 :			ARG_STATS = 1;
594 :	Isibaar	2073	} else if (strcmp("-nostats", argv[i]) == 0) {
595 :			ARG_STATS = 0;
596 :	Skal	1729	} else if (strcmp("-ssim", argv[i]) == 0) {
597 :	Isibaar	2073	ARG_SSIM = DEFAULT_SSIM;
598 :	Skal	1743	if ((i < argc - 1) && (*argv[i+1] != '-')) {
599 :			i++;
600 :			ARG_SSIM = atoi(argv[i]);
601 :			}
602 :	Isibaar	1894	} else if (strcmp("-psnrhvsm", argv[i]) == 0) {
603 :			ARG_PSNRHVSM = 1;
604 :	Isibaar	2073	} else if (strcmp("-nopsnrhvsm", argv[i]) == 0) {
605 :			ARG_PSNRHVSM = 0;
606 :	Skal	1729	} else if (strcmp("-ssim_file", argv[i]) == 0 && i < argc -1) {
607 :			i++;
608 :			ARG_SSIM_PATH = argv[i];
609 :	syskin	1710	} else if (strcmp("-timecode", argv[i]) == 0 && i < argc -1) {
610 :			i++;
611 :			ARG_TIMECODEFILE = argv[i];
612 :	edgomez	1382	} else if (strcmp("-dump", argv[i]) == 0) {
613 :			ARG_DUMP = 1;
614 :	Isibaar	1863	} else if (strcmp("-masking", argv[i]) == 0 && i < argc -1) {
615 :			i++;
616 :			ARG_LUMIMASKING = atoi(argv[i]);
617 :	edgomez	1382	} else if (strcmp("-type", argv[i]) == 0 && i < argc - 1) {
618 :	edgomez	558	i++;
619 :			ARG_INPUTTYPE = atoi(argv[i]);
620 :	edgomez	1382	} else if (strcmp("-frames", argv[i]) == 0 && i < argc - 1) {
621 :	edgomez	558	i++;
622 :	edgomez	1382	ARG_MAXFRAMENR = atoi(argv[i]);
623 :	syskin	1710	} else if (strcmp("-drop", argv[i]) == 0 && i < argc - 1) {
624 :			i++;
625 :			ARG_FRAMEDROP = atoi(argv[i]);
626 :			} else if (strcmp("-imin", argv[i]) == 0 && i < argc - 1) {
627 :			i++;
628 :			ARG_QUANTS[0] = atoi(argv[i]);
629 :			} else if (strcmp("-imax", argv[i]) == 0 && i < argc - 1) {
630 :			i++;
631 :			ARG_QUANTS[1] = atoi(argv[i]);
632 :			} else if (strcmp("-pmin", argv[i]) == 0 && i < argc - 1) {
633 :			i++;
634 :			ARG_QUANTS[2] = atoi(argv[i]);
635 :			} else if (strcmp("-pmax", argv[i]) == 0 && i < argc - 1) {
636 :			i++;
637 :			ARG_QUANTS[3] = atoi(argv[i]);
638 :			} else if (strcmp("-bmin", argv[i]) == 0 && i < argc - 1) {
639 :			i++;
640 :			ARG_QUANTS[4] = atoi(argv[i]);
641 :			} else if (strcmp("-bmax", argv[i]) == 0 && i < argc - 1) {
642 :			i++;
643 :			ARG_QUANTS[5] = atoi(argv[i]);
644 :	Isibaar	1645	} else if (strcmp("-qtype", argv[i]) == 0 && i < argc - 1) {
645 :			i++;
646 :			ARG_QTYPE = atoi(argv[i]);
647 :			} else if (strcmp("-qmatrix", argv[i]) == 0 && i < argc - 1) {
648 :			FILE *fp = fopen(argv[++i], "rb");
649 :			if (fp == NULL) {
650 :			fprintf(stderr, "Error opening input file %s\n", argv[i]);
651 :			return (-1);
652 :			}
653 :			fseek(fp, 0, SEEK_END);
654 :			if (ftell(fp) != 128) {
655 :			fprintf(stderr, "Unexpected size of input file %s\n", argv[i]);
656 :			return (-1);
657 :			}
658 :
659 :			fseek(fp, 0, SEEK_SET);
660 :			fread(qmatrix_intra, 1, 64, fp);
661 :			fread(qmatrix_inter, 1, 64, fp);
662 :
663 :			ARG_QMATRIX = 1;
664 :	syskin	1710	ARG_QTYPE = 1;
665 :	edgomez	1382	} else if (strcmp("-save", argv[i]) == 0) {
666 :			ARG_SAVEMPEGSTREAM = 1;
667 :			ARG_SAVEINDIVIDUAL = 1;
668 :	syskin	1710	} else if (strcmp("-debug", argv[i]) == 0 && i < argc -1) {
669 :	edgomez	558	i++;
670 :	syskin	1710	if (!(sscanf(argv[i],"0x%x", &(ARG_DEBUG))))
671 :			sscanf(argv[i],"%d", &(ARG_DEBUG));
672 :	edgomez	1382	} else if (strcmp("-o", argv[i]) == 0 && i < argc - 1) {
673 :			ARG_SAVEMPEGSTREAM = 1;
674 :	edgomez	558	i++;
675 :			ARG_OUTPUTFILE = argv[i];
676 :	syskin	1710	} else if (strcmp("-avi", argv[i]) == 0 && i < argc - 1) {
677 :			#ifdef XVID_AVI_OUTPUT
678 :			ARG_SAVEMPEGSTREAM = 1;
679 :			i++;
680 :			ARG_AVIOUTPUTFILE = argv[i];
681 :			#else
682 :	Skal	1712	fprintf( stderr, "Not compiled with AVI output support.\n");
683 :	syskin	1710	return(-1);
684 :			#endif
685 :			} else if (strcmp("-mkv", argv[i]) == 0 && i < argc - 1) {
686 :			#ifdef XVID_MKV_OUTPUT
687 :			ARG_SAVEMPEGSTREAM = 1;
688 :			i++;
689 :			ARG_MKVOUTPUTFILE = argv[i];
690 :			#else
691 :			fprintf(stderr, "Not compiled with MKV output support.\n");
692 :			return(-1);
693 :			#endif
694 :	edgomez	1382	} else if (strcmp("-vop_debug", argv[i]) == 0) {
695 :			ARG_VOPDEBUG = 1;
696 :	Isibaar	2073	} else if (strcmp("-novop_debug", argv[i]) == 0) {
697 :			ARG_VOPDEBUG = 0;
698 :			} else if (strcmp("-trellis", argv[i]) == 0) {
699 :			ARG_TRELLIS = 1;
700 :	syskin	1710	} else if (strcmp("-notrellis", argv[i]) == 0) {
701 :			ARG_TRELLIS = 0;
702 :	Isibaar	1645	} else if (strcmp("-bvhq", argv[i]) == 0) {
703 :			ARG_BVHQ = 1;
704 :	Isibaar	2073	} else if (strcmp("-nobvhq", argv[i]) == 0) {
705 :			ARG_BVHQ = 0;
706 :	Isibaar	1627	} else if (strcmp("-qpel", argv[i]) == 0) {
707 :	edgomez	1382	ARG_QPEL = 1;
708 :	Isibaar	2073	} else if (strcmp("-noqpel", argv[i]) == 0) {
709 :			ARG_QPEL = 0;
710 :	Isibaar	1645	} else if (strcmp("-turbo", argv[i]) == 0) {
711 :			ARG_TURBO = 1;
712 :	Isibaar	2073	} else if (strcmp("-noturbo", argv[i]) == 0) {
713 :			ARG_TURBO = 0;
714 :	edgomez	1382	} else if (strcmp("-gmc", argv[i]) == 0) {
715 :			ARG_GMC = 1;
716 :	Isibaar	2073	} else if (strcmp("-nogmc", argv[i]) == 0) {
717 :			ARG_GMC = 0;
718 :	chl	1559	} else if (strcmp("-interlaced", argv[i]) == 0) {
719 :	syskin	1710	if ((i < argc - 1) && (*argv[i+1] != '-')) {
720 :			i++;
721 :			ARG_INTERLACING = atoi(argv[i]);
722 :			} else {
723 :	Isibaar	2073	ARG_INTERLACING = DEFAULT_INTERLACING;
724 :	syskin	1710	}
725 :			} else if (strcmp("-noclosed_gop", argv[i]) == 0) {
726 :			ARG_CLOSED_GOP = 0;
727 :			} else if (strcmp("-closed_gop", argv[i]) == 0) {
728 :			ARG_CLOSED_GOP = 2;
729 :			} else if (strcmp("-vbvsize", argv[i]) == 0 && i < argc -1) {
730 :	syskin	1683	i++;
731 :	syskin	1710	ARG_VBVSIZE = atoi(argv[i]);
732 :			} else if (strcmp("-vbvmax", argv[i]) == 0 && i < argc -1) {
733 :			i++;
734 :			ARG_VBVMAXRATE = atoi(argv[i]);
735 :			} else if (strcmp("-vbvpeak", argv[i]) == 0 && i < argc -1) {
736 :			i++;
737 :	Isibaar	1906	ARG_VBVPEAKRATE = atoi(argv[i]);
738 :	syskin	1710	} else if (strcmp("-reaction", argv[i]) == 0 && i < argc -1) {
739 :			i++;
740 :			ARG_REACTION = atoi(argv[i]);
741 :			} else if (strcmp("-averaging", argv[i]) == 0 && i < argc -1) {
742 :			i++;
743 :			ARG_AVERAGING = atoi(argv[i]);
744 :			} else if (strcmp("-smoother", argv[i]) == 0 && i < argc -1) {
745 :			i++;
746 :			ARG_SMOOTHER = atoi(argv[i]);
747 :			} else if (strcmp("-kboost", argv[i]) == 0 && i < argc -1) {
748 :			i++;
749 :			ARG_KBOOST = atoi(argv[i]);
750 :			} else if (strcmp("-kthresh", argv[i]) == 0 && i < argc -1) {
751 :			i++;
752 :			ARG_KTHRESH = atoi(argv[i]);
753 :			} else if (strcmp("-chigh", argv[i]) == 0 && i < argc -1) {
754 :			i++;
755 :			ARG_CHIGH = atoi(argv[i]);
756 :			} else if (strcmp("-clow", argv[i]) == 0 && i < argc -1) {
757 :			i++;
758 :			ARG_CLOW = atoi(argv[i]);
759 :			} else if (strcmp("-ostrength", argv[i]) == 0 && i < argc -1) {
760 :			i++;
761 :			ARG_OVERSTRENGTH = atoi(argv[i]);
762 :			} else if (strcmp("-oimprove", argv[i]) == 0 && i < argc -1) {
763 :			i++;
764 :			ARG_OVERIMPROVE = atoi(argv[i]);
765 :			} else if (strcmp("-odegrade", argv[i]) == 0 && i < argc -1) {
766 :			i++;
767 :			ARG_OVERDEGRADE = atoi(argv[i]);
768 :			} else if (strcmp("-overhead", argv[i]) == 0 && i < argc -1) {
769 :			i++;
770 :			ARG_OVERHEAD = atoi(argv[i]);
771 :			} else if (strcmp("-kreduction", argv[i]) == 0 && i < argc -1) {
772 :			i++;
773 :			ARG_KREDUCTION = atoi(argv[i]);
774 :			} else if (strcmp("-progress", argv[i]) == 0) {
775 :			if (i < argc - 1)
776 :			/* in kbps */
777 :			ARG_PROGRESS = atoi(argv[i+1]);
778 :			if (ARG_PROGRESS > 0)
779 :			i++;
780 :			else
781 :	Isibaar	2073	ARG_PROGRESS = DEFAULT_PROGRESS;
782 :	Isibaar	1947	} else if (strcmp("-help", argv[i]) == 0) {
783 :	Isibaar	2075	if (i < argc - 1 && strcmp("zones", argv[i+1]) == 0) {
784 :			fprintf(stderr, "Zones options\n\
785 :			NB: You can define up to %d zones using the -zones option as described below.\n\
786 :			\n\
787 :			-zones start,mode,value[,options][/start,mode,value[,options]]...\n\
788 :			\n\
789 :			Parameters of a zone use the comma (,) as a delimiter. Multiple zones are\n\
790 :			separated by a slash (/). The end of each zone is defined by either the start\n\
791 :			of the following zone or the last frame of the input file.\n\
792 :			\n\
793 :			start : start frame of the zone\n\
794 :			mode : weight zone = w, quantizer zone = q\n\
795 :			value : depending on mode either the zone's weight or quantizer\n\
796 :			options : enable certain encoder features for the zone. Each feature is\n\
797 :			represented by a single letter. An integer number stands for\n\
798 :			b-frame sensitivity. To enable multiple features at the same time\n\
799 :			combine the appropriate symbols without any delimiting characters.\n\
800 :			K = begin with keyframe\n\
801 :			O = enable chroma optimizer\n\
802 :			G = greyscale encoding\n\
803 :			C = cartoon mode\n\
804 :			integer = b-frame sensitivity\n\
805 :			\n\
806 :			Example:\n\
807 :			to create a first zone starting at frame 0 with weight 1.0, all options\n\
808 :			enabled and b-frame sensitivity -5, and a second zone starting at frame 1000\n\
809 :			with constant quant 4 and no options enabled you would use the -zones option\n\
810 :			like this:\n\
811 :			\n\
812 :			-zones 0,w,1.0,-5KOGC/1000,q,4\n\n", MAX_ZONES);
813 :			} else
814 :			usage();
815 :	edgomez	1382	return (0);
816 :			} else {
817 :	edgomez	558	usage();
818 :			exit(-1);
819 :			}
820 :	edgomez	1382
821 :	edgomez	558	}
822 :	edgomez	1382
823 :	edgomez	558	/*****************************************************************************
824 :			* Arguments checking
825 :			****************************************************************************/
826 :
827 :	Isibaar	2073	if (XDIM <= 0 \|\| XDIM >= MAX_XDIM \|\| YDIM <= 0 \|\| YDIM >= MAX_YDIM) {
828 :	edgomez	1382	fprintf(stderr,
829 :	Isibaar	1645	"Trying to retrieve width and height from input header\n");
830 :			if (!ARG_INPUTTYPE)
831 :			ARG_INPUTTYPE = 1; /* pgm */
832 :	edgomez	558	}
833 :
834 :	edgomez	1382	if (ARG_QUALITY < 0 ) {
835 :			ARG_QUALITY = 0;
836 :	Isibaar	2075	} else if (ARG_QUALITY >= (int) ME_ELEMENTS) {
837 :	edgomez	1382	ARG_QUALITY = ME_ELEMENTS - 1;
838 :	edgomez	558	}
839 :
840 :	syskin	1710	if (ARG_STARTFRAMENR < 0) {
841 :			fprintf(stderr, "Bad starting frame number %d, cannot be negative\n", ARG_STARTFRAMENR);
842 :			return(-1);
843 :	edgomez	558	}
844 :
845 :	syskin	1710	if (ARG_PASS2) {
846 :			if (ARG_PASS2 == ARG_PASS1) {
847 :			fprintf(stderr, "Can't use the same statsfile for pass1 and pass2: %s\n", ARG_PASS2);
848 :			return(-1);
849 :			}
850 :			statsfile = fopen(ARG_PASS2, "rb");
851 :			if (statsfile == NULL) {
852 :			fprintf(stderr, "Couldn't open statsfile '%s'!\n", ARG_PASS2);
853 :			return (-1);
854 :			}
855 :			fclose(statsfile);
856 :			}
857 :
858 :			#ifdef XVID_AVI_OUTPUT
859 :			if (ARG_AVIOUTPUTFILE == NULL && ARG_PACKED <= 1)
860 :			ARG_PACKED = 0;
861 :			#endif
862 :
863 :			if (ARG_BITRATE < 0) {
864 :			fprintf(stderr, "Bad bitrate %d, cannot be negative\n", ARG_BITRATE);
865 :			return(-1);
866 :			}
867 :
868 :			if (NUM_ZONES) {
869 :			int i;
870 :			sort_zones(ZONES, NUM_ZONES, &i);
871 :			}
872 :
873 :			if (ARG_PAR > 5) {
874 :			fprintf(stderr, "Bad PAR: %d. Must be [1..5] or width:height\n", ARG_PAR);
875 :			return(-1);
876 :			}
877 :
878 :	Isibaar	1676	if (ARG_MAXFRAMENR == 0) {
879 :	edgomez	1382	fprintf(stderr, "Wrong number of frames\n");
880 :			return (-1);
881 :	edgomez	558	}
882 :
883 :	Isibaar	1883	if (ARG_INPUTFILE != NULL) {
884 :	Isibaar	1885	#if defined(XVID_AVI_INPUT)
885 :	Isibaar	1645	if (strcmp(ARG_INPUTFILE+(strlen(ARG_INPUTFILE)-3), "avs")==0 \|\|
886 :			strcmp(ARG_INPUTFILE+(strlen(ARG_INPUTFILE)-3), "avi")==0 \|\|
887 :			ARG_INPUTTYPE==2)
888 :			{
889 :	Isibaar	1885	PAVIFILE avi_in = NULL;
890 :			PAVISTREAM avi_in_stream = NULL;
891 :			PGETFRAME get_frame = NULL;
892 :			BITMAPINFOHEADER myBitmapInfoHeader;
893 :	Isibaar	1645	AVISTREAMINFO avi_info;
894 :	Isibaar	1676	FILE *avi_fp = fopen(ARG_INPUTFILE, "rb");
895 :	Isibaar	1885
896 :			AVIFileInit();
897 :
898 :	Isibaar	1676	if (avi_fp == NULL) {
899 :			fprintf(stderr, "Couldn't open file '%s'!\n", ARG_INPUTFILE);
900 :			return (-1);
901 :			}
902 :			fclose(avi_fp);
903 :	edgomez	558
904 :	Isibaar	1883	if (AVIFileOpen(&avi_in, ARG_INPUTFILE, OF_READ, NULL) != AVIERR_OK) {
905 :	syskin	1710	fprintf(stderr, "Can't open avi/avs file %s\n", ARG_INPUTFILE);
906 :			AVIFileExit();
907 :			return(-1);
908 :			}
909 :
910 :	Isibaar	1883	if (AVIFileGetStream(avi_in, &avi_in_stream, streamtypeVIDEO, 0) != AVIERR_OK) {
911 :	Isibaar	1645	fprintf(stderr, "Can't open stream from file '%s'!\n", ARG_INPUTFILE);
912 :	Isibaar	1883	AVIFileRelease(avi_in);
913 :	Isibaar	1645	AVIFileExit();
914 :			return (-1);
915 :			}
916 :
917 :	Isibaar	1883	AVIFileRelease(avi_in);
918 :	syskin	1710
919 :	Isibaar	1883	if(AVIStreamInfo(avi_in_stream, &avi_info, sizeof(AVISTREAMINFO)) != AVIERR_OK) {
920 :	Isibaar	1645	fprintf(stderr, "Can't get stream info from file '%s'!\n", ARG_INPUTFILE);
921 :	Isibaar	1883	AVIStreamRelease(avi_in_stream);
922 :	Isibaar	1645	AVIFileExit();
923 :			return (-1);
924 :			}
925 :
926 :			if (avi_info.fccHandler != MAKEFOURCC('Y', 'V', '1', '2')) {
927 :	syskin	1710	LONG size;
928 :			fprintf(stderr, "Non YV12 input colorspace %c%c%c%c! Attempting conversion...\n",
929 :	Isibaar	2075	(char)avi_info.fccHandler%256, (char)(avi_info.fccHandler>>8)%256, (char)(avi_info.fccHandler>>16)%256,
930 :			(char)(avi_info.fccHandler>>24)%256);
931 :	syskin	1710	size = sizeof(myBitmapInfoHeader);
932 :	Isibaar	1883	AVIStreamReadFormat(avi_in_stream, 0, &myBitmapInfoHeader, &size);
933 :	syskin	1710	if (size==0)
934 :			fprintf(stderr, "AVIStreamReadFormat read 0 bytes.\n");
935 :			else {
936 :	Isibaar	2075	fprintf(stderr, "AVIStreamReadFormat read %d bytes.\n", (int)size);
937 :			fprintf(stderr, "width = %d, height = %d, planes = %d\n", (int)myBitmapInfoHeader.biWidth,
938 :			(int)myBitmapInfoHeader.biHeight, myBitmapInfoHeader.biPlanes);
939 :	syskin	1710	fprintf(stderr, "Compression = %c%c%c%c, %d\n",
940 :	Isibaar	2075	(char)myBitmapInfoHeader.biCompression%256, (char)(myBitmapInfoHeader.biCompression>>8)%256,
941 :			(char)(myBitmapInfoHeader.biCompression>>16)%256, (char)(myBitmapInfoHeader.biCompression>>24)%256,
942 :			(int)myBitmapInfoHeader.biCompression);
943 :	syskin	1710	fprintf(stderr, "Bits Per Pixel = %d\n", myBitmapInfoHeader.biBitCount);
944 :			myBitmapInfoHeader.biCompression = MAKEFOURCC('Y', 'V', '1', '2');
945 :			myBitmapInfoHeader.biBitCount = 12;
946 :			myBitmapInfoHeader.biSizeImage = (myBitmapInfoHeader.biWidthmyBitmapInfoHeader.biHeight)3/2;
947 :	Isibaar	1883	get_frame = AVIStreamGetFrameOpen(avi_in_stream, &myBitmapInfoHeader);
948 :	syskin	1710	}
949 :			if (get_frame == NULL) {
950 :	Isibaar	1883	AVIStreamRelease(avi_in_stream);
951 :	syskin	1710	AVIFileExit();
952 :			return (-1);
953 :			}
954 :			else {
955 :			unsigned char *temp;
956 :			fprintf(stderr, "AVIStreamGetFrameOpen successful.\n");
957 :			temp = (unsigned char*)AVIStreamGetFrame(get_frame, 0);
958 :			if (temp != NULL) {
959 :			int i;
960 :	Isibaar	1928	for (i = 0; i < (int)((DWORD*)temp)[0]; i++) {
961 :	syskin	1710	fprintf(stderr, "%2d ", temp[i]);
962 :			}
963 :			fprintf(stderr, "\n");
964 :			}
965 :			}
966 :			if (avi_info.fccHandler == MAKEFOURCC('D', 'I', 'B', ' ')) {
967 :			AVIStreamGetFrameClose(get_frame);
968 :			get_frame = NULL;
969 :			ARG_COLORSPACE = XVID_CSP_BGR \| XVID_CSP_VFLIP;
970 :			}
971 :	Isibaar	1645	}
972 :	Isibaar	1676
973 :			if (ARG_MAXFRAMENR<0)
974 :	syskin	1710	ARG_MAXFRAMENR = avi_info.dwLength-ARG_STARTFRAMENR;
975 :	Isibaar	1676	else
976 :	Isibaar	1928	ARG_MAXFRAMENR = min(ARG_MAXFRAMENR, (int) (avi_info.dwLength-ARG_STARTFRAMENR));
977 :	suxen_drol	1646
978 :	Isibaar	1645	XDIM = avi_info.rcFrame.right - avi_info.rcFrame.left;
979 :			YDIM = avi_info.rcFrame.bottom - avi_info.rcFrame.top;
980 :	syskin	1710	if (ARG_FRAMERATE==0) {
981 :			ARG_FRAMERATE = (float) avi_info.dwRate / (float) avi_info.dwScale;
982 :			ARG_DWRATE = avi_info.dwRate;
983 :			ARG_DWSCALE = avi_info.dwScale;
984 :			}
985 :	Isibaar	1645
986 :			ARG_INPUTTYPE = 2;
987 :	Isibaar	1883
988 :			if (get_frame) AVIStreamGetFrameClose(get_frame);
989 :			if (avi_in_stream) AVIStreamRelease(avi_in_stream);
990 :	Isibaar	1885	AVIFileExit();
991 :	Isibaar	1883	}
992 :			else
993 :	Isibaar	1645	#endif
994 :			{
995 :	Isibaar	1883	FILE *in_file = fopen(ARG_INPUTFILE, "rb");
996 :	Isibaar	1645	if (in_file == NULL) {
997 :			fprintf(stderr, "Error opening input file %s\n", ARG_INPUTFILE);
998 :			return (-1);
999 :			}
1000 :	Isibaar	1883	#ifdef USE_APP_LEVEL_THREADING
1001 :			fseek(in_file, 0, SEEK_END); /* Determine input size */
1002 :			pos = ftell(in_file);
1003 :			ARG_MAXFRAMENR = pos / IMAGE_SIZE(XDIM, YDIM); /* PGM, header size ?? */
1004 :			#endif
1005 :			fclose(in_file);
1006 :	edgomez	558	}
1007 :			}
1008 :
1009 :	syskin	1710	if (ARG_FRAMERATE <= 0) {
1010 :	Isibaar	1947	ARG_FRAMERATE = 25.00f; /* default value */
1011 :	syskin	1710	}
1012 :
1013 :			if (ARG_TARGETSIZE) {
1014 :			if (ARG_MAXFRAMENR <= 0) {
1015 :			fprintf(stderr, "Bad target size; number of input frames unknown\n");
1016 :			goto release_all;
1017 :			} else if (ARG_BITRATE) {
1018 :			fprintf(stderr, "Parameter conflict: Do not specify both -bitrate and -size\n");
1019 :			goto release_all;
1020 :			} else
1021 :	Isibaar	1928	ARG_BITRATE = (int) (((ARG_TARGETSIZE * 8) / (ARG_MAXFRAMENR / ARG_FRAMERATE)) * 1024);
1022 :	syskin	1710	}
1023 :
1024 :			/* Set constant quant to default if no bitrate given for single pass */
1025 :			if (ARG_SINGLE && (!ARG_BITRATE) && (!ARG_CQ))
1026 :			ARG_CQ = DEFAULT_QUANT;
1027 :
1028 :	Isibaar	1883	/* Init xvidcore */
1029 :			enc_gbl(use_assembler);
1030 :
1031 :			#ifdef USE_APP_LEVEL_THREADING
1032 :			if (ARG_INPUTFILE == NULL \|\| strcmp(ARG_INPUTFILE, "stdin") == 0 \|\|
1033 :			ARG_NUM_APP_THREADS <= 1 \|\| ARG_THREADS != 0 \|\|
1034 :			ARG_TIMECODEFILE != NULL \|\| ARG_AVIOUTPUTFILE != NULL \|\|
1035 :			ARG_INPUTTYPE == 1 \|\| ARG_MKVOUTPUTFILE != NULL) /* TODO: PGM input */
1036 :			#endif /* Spawn just one encoder instance */
1037 :			{
1038 :			enc_sequence_data_t enc_data;
1039 :			memset(&enc_data, 0, sizeof(enc_sequence_data_t));
1040 :
1041 :			if (!ARG_THREADS) ARG_THREADS = ARG_NUM_APP_THREADS;
1042 :			ARG_NUM_APP_THREADS = 1;
1043 :
1044 :			enc_data.outfilename = ARG_OUTPUTFILE;
1045 :			enc_data.statsfilename1 = ARG_PASS1;
1046 :			enc_data.start_num = ARG_STARTFRAMENR;
1047 :			enc_data.stop_num = ARG_MAXFRAMENR;
1048 :
1049 :			/* Encode input */
1050 :			encode_sequence(&enc_data);
1051 :
1052 :			/* Copy back stats */
1053 :			input_num = enc_data.input_num;
1054 :			totalsize = enc_data.totalsize;
1055 :			totalenctime = enc_data.totalenctime;
1056 :			for (i=0; i < 3; i++) totalPSNR[i] = enc_data.totalPSNR[i];
1057 :			memcpy(framestats, enc_data.framestats, sizeof(framestats));
1058 :			}
1059 :			#ifdef USE_APP_LEVEL_THREADING
1060 :			else { /* Split input into sequences and create multiple encoder instances */
1061 :			int k;
1062 :			void *status;
1063 :			FILE f_out = NULL, f_stats = NULL;
1064 :
1065 :			enc_sequence_data_t enc_data[MAX_ENC_INSTANCES];
1066 :			char outfile[MAX_ENC_INSTANCES][256];
1067 :			char statsfilename[MAX_ENC_INSTANCES][256];
1068 :
1069 :			for (k = 0; k < MAX_ENC_INSTANCES; k++)
1070 :			memset(&enc_data[k], 0, sizeof(enc_sequence_data_t));
1071 :
1072 :			/* Overwrite internal encoder threading */
1073 :			if (ARG_NUM_APP_THREADS > MAX_ENC_INSTANCES) {
1074 :			ARG_THREADS = (int) (ARG_NUM_APP_THREADS / MAX_ENC_INSTANCES);
1075 :			ARG_NUM_APP_THREADS = MAX_ENC_INSTANCES;
1076 :			}
1077 :			else
1078 :			ARG_THREADS = -1;
1079 :
1080 :			enc_data[0].outfilename = ARG_OUTPUTFILE;
1081 :			enc_data[0].statsfilename1 = ARG_PASS1;
1082 :			enc_data[0].start_num = ARG_STARTFRAMENR;
1083 :			enc_data[0].stop_num = (ARG_MAXFRAMENR-ARG_STARTFRAMENR)/ARG_NUM_APP_THREADS;
1084 :
1085 :			for (k = 1; k < ARG_NUM_APP_THREADS; k++) {
1086 :			sprintf(outfile[k], "%s.%03d", ARG_OUTPUTFILE, k);
1087 :			enc_data[k].outfilename = outfile[k];
1088 :			if (ARG_PASS1) {
1089 :			sprintf(statsfilename[k], "%s.%03d", ARG_PASS1, k);
1090 :			enc_data[k].statsfilename1 = statsfilename[k];
1091 :			}
1092 :	Isibaar	1886	enc_data[k].start_num = (k*(ARG_MAXFRAMENR-ARG_STARTFRAMENR))/ARG_NUM_APP_THREADS;
1093 :	Isibaar	1883	enc_data[k].stop_num = ((k+1)*(ARG_MAXFRAMENR-ARG_STARTFRAMENR))/ARG_NUM_APP_THREADS;
1094 :			}
1095 :
1096 :			/* Start multiple encoder threads in parallel */
1097 :			for (k = 1; k < ARG_NUM_APP_THREADS; k++) {
1098 :			pthread_create(&enc_data[k].handle, NULL, (void)encode_sequence, (void)&enc_data[k]);
1099 :			}
1100 :
1101 :			/* Encode first sequence in this thread */
1102 :			encode_sequence(&enc_data[0]);
1103 :
1104 :			/* Wait until encoder threads have finished */
1105 :			for (k = 1; k < ARG_NUM_APP_THREADS; k++) {
1106 :			pthread_join(enc_data[k].handle, &status);
1107 :			}
1108 :
1109 :			/* Join encoder stats and encoder output files */
1110 :			if (ARG_OUTPUTFILE)
1111 :			f_out = fopen(enc_data[0].outfilename, "ab+");
1112 :			if (ARG_PASS1)
1113 :			f_stats = fopen(enc_data[0].statsfilename1, "ab+");
1114 :
1115 :			for (k = 0; k < ARG_NUM_APP_THREADS; k++) {
1116 :			/* Join stats */
1117 :			input_num += enc_data[k].input_num;
1118 :			totalsize += enc_data[k].totalsize;
1119 :			totalenctime = MAX(totalenctime, enc_data[k].totalenctime);
1120 :
1121 :			for (i=0; i < 3; i++) totalPSNR[i] += enc_data[k].totalPSNR[i];
1122 :	Isibaar	2069	for (i=0; i < 7; i++) {
1123 :	Isibaar	1883	int l;
1124 :			framestats[i].count += enc_data[k].framestats[i].count;
1125 :			framestats[i].size += enc_data[k].framestats[i].size;
1126 :			for (l=0; l < 32; l++)
1127 :			framestats[i].quants[l] += enc_data[k].framestats[i].quants[l];
1128 :			}
1129 :			/* Join output files */
1130 :			if ((k > 0) && (f_out != NULL)) {
1131 :			int ch;
1132 :			FILE *f = fopen(enc_data[k].outfilename, "rb");
1133 :			while((ch = fgetc(f)) != EOF) { fputc(ch, f_out); }
1134 :			fclose(f);
1135 :			remove(enc_data[k].outfilename);
1136 :			}
1137 :			/* Join first pass stats files */
1138 :			if ((k > 0) && (f_stats != NULL)) {
1139 :			char str[256];
1140 :			FILE *f = fopen(enc_data[k].statsfilename1, "r");
1141 :			while(fgets(str, sizeof(str), f) != NULL) {
1142 :			if (str[0] != '#' && strlen(str) > 3)
1143 :			fputs(str, f_stats);
1144 :			}
1145 :			fclose(f);
1146 :			remove(enc_data[k].statsfilename1);
1147 :			}
1148 :			}
1149 :			if (f_out) fclose(f_out);
1150 :			if (f_stats) fclose(f_stats);
1151 :			}
1152 :			#endif
1153 :
1154 :			/*****************************************************************************
1155 :			* Calculate totals and averages for output, print results
1156 :			****************************************************************************/
1157 :
1158 :			printf("\n");
1159 :			printf("Tot: enctime(ms) =%7.2f, length(bytes) = %7d\n",
1160 :			totalenctime, (int) totalsize);
1161 :
1162 :			if (input_num > 0) {
1163 :			totalsize /= input_num;
1164 :			totalenctime /= input_num;
1165 :			totalPSNR[0] /= input_num;
1166 :			totalPSNR[1] /= input_num;
1167 :			totalPSNR[2] /= input_num;
1168 :			} else {
1169 :			totalsize = -1;
1170 :			totalenctime = -1;
1171 :			}
1172 :
1173 :			printf("Avg: enctime(ms) =%7.2f, fps =%7.2f, length(bytes) = %7d",
1174 :			totalenctime, 1000 / totalenctime, (int) totalsize);
1175 :			if (ARG_STATS) {
1176 :			printf(", psnr y = %2.2f, psnr u = %2.2f, psnr v = %2.2f",
1177 :			totalPSNR[0],totalPSNR[1],totalPSNR[2]);
1178 :			}
1179 :			printf("\n");
1180 :			if (framestats[XVID_TYPE_IVOP].count) {
1181 :			printf("I frames: %6d frames, size = %7d/%7d, quants = %2d / %.2f / %2d\n", \
1182 :			framestats[XVID_TYPE_IVOP].count, framestats[XVID_TYPE_IVOP].size/framestats[XVID_TYPE_IVOP].count, \
1183 :			framestats[XVID_TYPE_IVOP].size, minquant(framestats[XVID_TYPE_IVOP].quants), \
1184 :			avgquant(framestats[XVID_TYPE_IVOP]), maxquant(framestats[XVID_TYPE_IVOP].quants));
1185 :			}
1186 :			if (framestats[XVID_TYPE_PVOP].count) {
1187 :			printf("P frames: %6d frames, size = %7d/%7d, quants = %2d / %.2f / %2d\n", \
1188 :			framestats[XVID_TYPE_PVOP].count, framestats[XVID_TYPE_PVOP].size/framestats[XVID_TYPE_PVOP].count, \
1189 :			framestats[XVID_TYPE_PVOP].size, minquant(framestats[XVID_TYPE_PVOP].quants), \
1190 :			avgquant(framestats[XVID_TYPE_PVOP]), maxquant(framestats[XVID_TYPE_PVOP].quants));
1191 :			}
1192 :			if (framestats[XVID_TYPE_BVOP].count) {
1193 :			printf("B frames: %6d frames, size = %7d/%7d, quants = %2d / %.2f / %2d\n", \
1194 :			framestats[XVID_TYPE_BVOP].count, framestats[XVID_TYPE_BVOP].size/framestats[XVID_TYPE_BVOP].count, \
1195 :			framestats[XVID_TYPE_BVOP].size, minquant(framestats[XVID_TYPE_BVOP].quants), \
1196 :			avgquant(framestats[XVID_TYPE_BVOP]), maxquant(framestats[XVID_TYPE_BVOP].quants));
1197 :			}
1198 :			if (framestats[XVID_TYPE_SVOP].count) {
1199 :			printf("S frames: %6d frames, size = %7d/%7d, quants = %2d / %.2f / %2d\n", \
1200 :			framestats[XVID_TYPE_SVOP].count, framestats[XVID_TYPE_SVOP].size/framestats[XVID_TYPE_SVOP].count, \
1201 :			framestats[XVID_TYPE_SVOP].size, minquant(framestats[XVID_TYPE_SVOP].quants), \
1202 :			avgquant(framestats[XVID_TYPE_SVOP]), maxquant(framestats[XVID_TYPE_SVOP].quants));
1203 :			}
1204 :			if (framestats[5].count) {
1205 :			printf("N frames: %6d frames, size = %7d/%7d\n", \
1206 :			framestats[5].count, framestats[5].size/framestats[5].count, \
1207 :			framestats[5].size);
1208 :			}
1209 :
1210 :
1211 :			/*****************************************************************************
1212 :			* Xvid PART Stop
1213 :			****************************************************************************/
1214 :
1215 :			release_all:
1216 :
1217 :			return (0);
1218 :			}
1219 :
1220 :			/*****************************************************************************
1221 :			* Encode a sequence
1222 :			****************************************************************************/
1223 :
1224 :			void encode_sequence(enc_sequence_data_t *h) {
1225 :
1226 :			/* Internal structures (handles) for encoding */
1227 :			void *enc_handle = NULL;
1228 :
1229 :			int start_num = h->start_num;
1230 :			int stop_num = h->stop_num;
1231 :			char *outfilename = h->outfilename;
1232 :			float *totalPSNR = h->totalPSNR;
1233 :
1234 :			int input_num;
1235 :			int totalsize;
1236 :			double totalenctime = 0.;
1237 :
1238 :			unsigned char *mp4_buffer = NULL;
1239 :			unsigned char *in_buffer = NULL;
1240 :			unsigned char *out_buffer = NULL;
1241 :
1242 :			double enctime;
1243 :
1244 :			int result;
1245 :			int output_num;
1246 :			int m4v_size;
1247 :			int key;
1248 :			int stats_type;
1249 :			int stats_quant;
1250 :			int stats_length;
1251 :			int fakenvop = 0;
1252 :
1253 :			FILE *in_file = stdin;
1254 :			FILE *out_file = NULL;
1255 :			FILE *time_file = NULL;
1256 :
1257 :			char filename[256];
1258 :
1259 :	Isibaar	1885	#ifdef XVID_MKV_OUTPUT
1260 :			PMKVFILE myMKVFile = NULL;
1261 :			PMKVSTREAM myMKVStream = NULL;
1262 :			MKVSTREAMINFO myMKVStreamInfo;
1263 :			#endif
1264 :	Isibaar	1883	#if defined(XVID_AVI_INPUT)
1265 :			PAVIFILE avi_in = NULL;
1266 :			PAVISTREAM avi_in_stream = NULL;
1267 :			PGETFRAME get_frame = NULL;
1268 :			#else
1269 :			#define get_frame NULL
1270 :			#endif
1271 :			#if defined(XVID_AVI_OUTPUT)
1272 :			int avierr;
1273 :	Isibaar	1885	PAVIFILE myAVIFile = NULL;
1274 :			PAVISTREAM myAVIStream = NULL;
1275 :	Isibaar	1883	AVISTREAMINFO myAVIStreamInfo;
1276 :			#endif
1277 :	Isibaar	1885	#if defined(XVID_AVI_INPUT) \|\| defined(XVID_AVI_OUTPUT)
1278 :	Isibaar	2072	BITMAPINFOHEADER myBitmapInfoHeader;
1279 :	Isibaar	1885	if (ARG_NUM_APP_THREADS > 1)
1280 :			CoInitializeEx(0, COINIT_MULTITHREADED);
1281 :			AVIFileInit();
1282 :			#endif
1283 :	Isibaar	1883
1284 :			if (ARG_INPUTFILE == NULL \|\| strcmp(ARG_INPUTFILE, "stdin") == 0) {
1285 :			in_file = stdin;
1286 :			} else {
1287 :			#ifdef XVID_AVI_INPUT
1288 :			if (strcmp(ARG_INPUTFILE+(strlen(ARG_INPUTFILE)-3), "avs")==0 \|\|
1289 :			strcmp(ARG_INPUTFILE+(strlen(ARG_INPUTFILE)-3), "avi")==0 \|\|
1290 :			ARG_INPUTTYPE==2)
1291 :			{
1292 :			AVISTREAMINFO avi_info;
1293 :			FILE *avi_fp = fopen(ARG_INPUTFILE, "rb");
1294 :
1295 :			if (avi_fp == NULL) {
1296 :			fprintf(stderr, "Couldn't open file '%s'!\n", ARG_INPUTFILE);
1297 :			return;
1298 :			}
1299 :			fclose(avi_fp);
1300 :
1301 :			if (AVIFileOpen(&avi_in, ARG_INPUTFILE, OF_READ, NULL) != AVIERR_OK) {
1302 :			fprintf(stderr, "Can't open avi/avs file %s\n", ARG_INPUTFILE);
1303 :			AVIFileExit();
1304 :			return;
1305 :			}
1306 :
1307 :			if (AVIFileGetStream(avi_in, &avi_in_stream, streamtypeVIDEO, 0) != AVIERR_OK) {
1308 :			fprintf(stderr, "Can't open stream from file '%s'!\n", ARG_INPUTFILE);
1309 :			AVIFileRelease(avi_in);
1310 :			AVIFileExit();
1311 :			return;
1312 :			}
1313 :
1314 :			AVIFileRelease(avi_in);
1315 :
1316 :			if(AVIStreamInfo(avi_in_stream, &avi_info, sizeof(AVISTREAMINFO)) != AVIERR_OK) {
1317 :			fprintf(stderr, "Can't get stream info from file '%s'!\n", ARG_INPUTFILE);
1318 :			AVIStreamRelease(avi_in_stream);
1319 :			AVIFileExit();
1320 :			return;
1321 :			}
1322 :
1323 :			if (avi_info.fccHandler != MAKEFOURCC('Y', 'V', '1', '2')) {
1324 :			LONG size;
1325 :			fprintf(stderr, "Non YV12 input colorspace %c%c%c%c! Attempting conversion...\n",
1326 :	Isibaar	2075	(char)avi_info.fccHandler%256, (char)(avi_info.fccHandler>>8)%256, (char)(avi_info.fccHandler>>16)%256,
1327 :			(char)(avi_info.fccHandler>>24)%256);
1328 :	Isibaar	1883	size = sizeof(myBitmapInfoHeader);
1329 :			AVIStreamReadFormat(avi_in_stream, 0, &myBitmapInfoHeader, &size);
1330 :			if (size==0)
1331 :			fprintf(stderr, "AVIStreamReadFormat read 0 bytes.\n");
1332 :			else {
1333 :	Isibaar	2075	fprintf(stderr, "AVIStreamReadFormat read %d bytes.\n", (int)size);
1334 :			fprintf(stderr, "width = %d, height = %d, planes = %d\n", (int)myBitmapInfoHeader.biWidth,
1335 :			(int)myBitmapInfoHeader.biHeight, myBitmapInfoHeader.biPlanes);
1336 :	Isibaar	1883	fprintf(stderr, "Compression = %c%c%c%c, %d\n",
1337 :	Isibaar	2075	(char)myBitmapInfoHeader.biCompression%256, (char)(myBitmapInfoHeader.biCompression>>8)%256,
1338 :			(char)(myBitmapInfoHeader.biCompression>>16)%256, (char)(myBitmapInfoHeader.biCompression>>24)%256,
1339 :			(int)myBitmapInfoHeader.biCompression);
1340 :	Isibaar	1883	fprintf(stderr, "Bits Per Pixel = %d\n", myBitmapInfoHeader.biBitCount);
1341 :			myBitmapInfoHeader.biCompression = MAKEFOURCC('Y', 'V', '1', '2');
1342 :			myBitmapInfoHeader.biBitCount = 12;
1343 :			myBitmapInfoHeader.biSizeImage = (myBitmapInfoHeader.biWidthmyBitmapInfoHeader.biHeight)3/2;
1344 :			get_frame = AVIStreamGetFrameOpen(avi_in_stream, &myBitmapInfoHeader);
1345 :			}
1346 :			if (get_frame == NULL) {
1347 :			AVIStreamRelease(avi_in_stream);
1348 :			AVIFileExit();
1349 :			return;
1350 :			}
1351 :			else {
1352 :			unsigned char *temp;
1353 :			fprintf(stderr, "AVIStreamGetFrameOpen successful.\n");
1354 :			temp = (unsigned char*)AVIStreamGetFrame(get_frame, 0);
1355 :			if (temp != NULL) {
1356 :			int i;
1357 :	Isibaar	1928	for (i = 0; i < (int)((DWORD*)temp)[0]; i++) {
1358 :	Isibaar	1883	fprintf(stderr, "%2d ", temp[i]);
1359 :			}
1360 :			fprintf(stderr, "\n");
1361 :			}
1362 :			}
1363 :			if (avi_info.fccHandler == MAKEFOURCC('D', 'I', 'B', ' ')) {
1364 :			AVIStreamGetFrameClose(get_frame);
1365 :			get_frame = NULL;
1366 :			ARG_COLORSPACE = XVID_CSP_BGR \| XVID_CSP_VFLIP;
1367 :			}
1368 :			}
1369 :			}
1370 :			else
1371 :			#endif
1372 :			{
1373 :			in_file = fopen(ARG_INPUTFILE, "rb");
1374 :			if (in_file == NULL) {
1375 :			fprintf(stderr, "Error opening input file %s\n", ARG_INPUTFILE);
1376 :			return;
1377 :			}
1378 :			}
1379 :			}
1380 :
1381 :			// This should be after the avi input opening stuff
1382 :			if (ARG_TIMECODEFILE != NULL) {
1383 :			time_file = fopen(ARG_TIMECODEFILE, "r");
1384 :			if (time_file==NULL) {
1385 :			fprintf(stderr, "Couldn't open timecode file '%s'!\n", ARG_TIMECODEFILE);
1386 :			return;
1387 :			}
1388 :			else {
1389 :			fscanf(time_file, "# timecode format v2\n");
1390 :			}
1391 :			}
1392 :
1393 :	Isibaar	1645	if (ARG_INPUTTYPE==1) {
1394 :	edgomez	1382	#ifndef READ_PNM
1395 :	edgomez	558	if (read_pgmheader(in_file)) {
1396 :	edgomez	1382	#else
1397 :			if (read_pnmheader(in_file)) {
1398 :			#endif
1399 :			fprintf(stderr,
1400 :			"Wrong input format, I want YUV encapsulated in PGM\n");
1401 :	Isibaar	1883	return;
1402 :	edgomez	558	}
1403 :			}
1404 :
1405 :	syskin	1710	/* Jump to the starting frame */
1406 :	Isibaar	1883	if (ARG_INPUTTYPE == 0) /* TODO: Other input formats ??? */
1407 :			fseek(in_file, start_num*IMAGE_SIZE(XDIM, YDIM), SEEK_SET);
1408 :	syskin	1710
1409 :	Isibaar	1883
1410 :			/* now we know the sizes, so allocate memory */
1411 :	Skal	1712	if (get_frame == NULL)
1412 :			{
1413 :	syskin	1710	in_buffer = (unsigned char ) malloc(4XDIM*YDIM);
1414 :			if (!in_buffer)
1415 :			goto free_all_memory;
1416 :			}
1417 :	edgomez	558
1418 :			/* this should really be enough memory ! */
1419 :	edgomez	1382	mp4_buffer = (unsigned char ) malloc(IMAGE_SIZE(XDIM, YDIM) 2);
1420 :	edgomez	558	if (!mp4_buffer)
1421 :	edgomez	1382	goto free_all_memory;
1422 :	edgomez	558
1423 :			/*****************************************************************************
1424 :	Isibaar	1883	* Xvid PART Start
1425 :	edgomez	558	****************************************************************************/
1426 :
1427 :
1428 :	Isibaar	1883	result = enc_init(&enc_handle, h->statsfilename1, h->start_num);
1429 :	edgomez	1382	if (result) {
1430 :			fprintf(stderr, "Encore INIT problem, return value %d\n", result);
1431 :	edgomez	558	goto release_all;
1432 :			}
1433 :
1434 :			/*****************************************************************************
1435 :			* Main loop
1436 :			****************************************************************************/
1437 :
1438 :	syskin	1710	if (ARG_SAVEMPEGSTREAM) {
1439 :	edgomez	561
1440 :	Isibaar	1883	if (outfilename) {
1441 :			if ((out_file = fopen(outfilename, "w+b")) == NULL) {
1442 :			fprintf(stderr, "Error opening output file %s\n", outfilename);
1443 :	syskin	1710	goto release_all;
1444 :			}
1445 :	edgomez	558	}
1446 :
1447 :	syskin	1710	#ifdef XVID_AVI_OUTPUT
1448 :			if (ARG_AVIOUTPUTFILE != NULL ) {
1449 :			{
1450 :			/* Open the .avi output then close it */
1451 :			/* Resets the file size to 0, which AVIFile doesn't seem to do */
1452 :			FILE *scrub;
1453 :			if ((scrub = fopen(ARG_AVIOUTPUTFILE, "w+b")) == NULL) {
1454 :			fprintf(stderr, "Error opening output file %s\n", ARG_AVIOUTPUTFILE);
1455 :			goto release_all;
1456 :			}
1457 :			else
1458 :			fclose(scrub);
1459 :			}
1460 :			memset(&myAVIStreamInfo, 0, sizeof(AVISTREAMINFO));
1461 :			myAVIStreamInfo.fccType = streamtypeVIDEO;
1462 :			myAVIStreamInfo.fccHandler = MAKEFOURCC('x', 'v', 'i', 'd');
1463 :			myAVIStreamInfo.dwScale = ARG_DWSCALE;
1464 :			myAVIStreamInfo.dwRate = ARG_DWRATE;
1465 :			myAVIStreamInfo.dwLength = ARG_MAXFRAMENR;
1466 :			myAVIStreamInfo.dwQuality = 10000;
1467 :	Isibaar	1947	SetRect(&myAVIStreamInfo.rcFrame, 0, 0, XDIM, YDIM);
1468 :	syskin	1710
1469 :	Isibaar	2075	if ((avierr=AVIFileOpen(&myAVIFile, ARG_AVIOUTPUTFILE, OF_CREATE\|OF_WRITE, NULL))) {
1470 :	syskin	1710	fprintf(stderr, "AVIFileOpen failed opening output file %s, error code %d\n", ARG_AVIOUTPUTFILE, avierr);
1471 :			goto release_all;
1472 :			}
1473 :
1474 :	Isibaar	2075	if ((avierr=AVIFileCreateStream(myAVIFile, &myAVIStream, &myAVIStreamInfo))) {
1475 :	syskin	1710	fprintf(stderr, "AVIFileCreateStream failed, error code %d\n", avierr);
1476 :			goto release_all;
1477 :			}
1478 :
1479 :			memset(&myBitmapInfoHeader, 0, sizeof(BITMAPINFOHEADER));
1480 :			myBitmapInfoHeader.biHeight = YDIM;
1481 :			myBitmapInfoHeader.biWidth = XDIM;
1482 :			myBitmapInfoHeader.biPlanes = 1;
1483 :			myBitmapInfoHeader.biSize = sizeof(BITMAPINFOHEADER);
1484 :			myBitmapInfoHeader.biCompression = MAKEFOURCC('X', 'V', 'I', 'D');
1485 :			myBitmapInfoHeader.biBitCount = 12;
1486 :			myBitmapInfoHeader.biSizeImage = 6XDIMYDIM;
1487 :	Isibaar	2075	if ((avierr=AVIStreamSetFormat(myAVIStream, 0, &myBitmapInfoHeader, sizeof(BITMAPINFOHEADER)))) {
1488 :	syskin	1710	fprintf(stderr, "AVIStreamSetFormat failed, error code %d\n", avierr);
1489 :			goto release_all;
1490 :			}
1491 :			}
1492 :			#endif
1493 :			#ifdef XVID_MKV_OUTPUT
1494 :			if (ARG_MKVOUTPUTFILE != NULL) {
1495 :			{
1496 :			/* Open the .mkv output then close it */
1497 :			/* Just to make sure we can write to it */
1498 :			FILE *scrub;
1499 :			if ((scrub = fopen(ARG_MKVOUTPUTFILE, "w+b")) == NULL) {
1500 :			fprintf(stderr, "Error opening output file %s\n", ARG_MKVOUTPUTFILE);
1501 :			goto release_all;
1502 :			}
1503 :			else
1504 :			fclose(scrub);
1505 :			}
1506 :
1507 :			MKVFileOpen(&myMKVFile, ARG_MKVOUTPUTFILE, OF_CREATE\|OF_WRITE, NULL);
1508 :			if (ARG_PAR) {
1509 :			myMKVStreamInfo.display_height = YDIM*height_ratios[ARG_PAR];
1510 :			myMKVStreamInfo.display_width = XDIM*width_ratios[ARG_PAR];
1511 :			}
1512 :			else {
1513 :			myMKVStreamInfo.display_height = YDIM*ARG_PARHEIGHT;
1514 :			myMKVStreamInfo.display_width = XDIM*ARG_PARWIDTH;
1515 :			}
1516 :			myMKVStreamInfo.height = YDIM;
1517 :			myMKVStreamInfo.width = XDIM;
1518 :			myMKVStreamInfo.framerate = ARG_DWRATE;
1519 :			myMKVStreamInfo.framescale = ARG_DWSCALE;
1520 :			myMKVStreamInfo.length = ARG_MAXFRAMENR;
1521 :			MKVFileCreateStream(myMKVFile, &myMKVStream, &myMKVStreamInfo);
1522 :			}
1523 :			#endif
1524 :	edgomez	1382	} else {
1525 :	edgomez	558	out_file = NULL;
1526 :			}
1527 :
1528 :	syskin	1710
1529 :	edgomez	558	/*****************************************************************************
1530 :			* Encoding loop
1531 :			****************************************************************************/
1532 :
1533 :			totalsize = 0;
1534 :
1535 :	edgomez	1382	result = 0;
1536 :
1537 :	Isibaar	1883	input_num = 0; /* input frame counter */
1538 :			output_num = start_num; /* output frame counter */
1539 :	edgomez	1382
1540 :	edgomez	558	do {
1541 :
1542 :	edgomez	1382	char *type;
1543 :			int sse[3];
1544 :
1545 :	Isibaar	1883	if ((input_num+start_num) >= stop_num && stop_num > 0) {
1546 :	edgomez	1382	result = 1;
1547 :	edgomez	558	}
1548 :
1549 :	edgomez	1382	if (!result) {
1550 :	Isibaar	1645	#ifdef XVID_AVI_INPUT
1551 :			if (ARG_INPUTTYPE==2) {
1552 :			/* read avs/avi data (YUV-format) */
1553 :	syskin	1710	if (get_frame != NULL) {
1554 :	Isibaar	1883	in_buffer = (unsigned char*)AVIStreamGetFrame(get_frame, input_num+start_num);
1555 :	syskin	1710	if (in_buffer == NULL)
1556 :			result = 1;
1557 :			else
1558 :			in_buffer += ((DWORD*)in_buffer)[0];
1559 :			} else {
1560 :	Isibaar	1883	if(AVIStreamRead(avi_in_stream, input_num+start_num, 1, in_buffer, 4XDIMYDIM, NULL, NULL ) != AVIERR_OK)
1561 :	syskin	1710	result = 1;
1562 :			}
1563 :	Isibaar	1645	} else
1564 :			#endif
1565 :	Skal	1712	if (ARG_INPUTTYPE==1) {
1566 :	edgomez	1382	/* read PGM data (YUV-format) */
1567 :			#ifndef READ_PNM
1568 :			result = read_pgmdata(in_file, in_buffer);
1569 :			#else
1570 :			result = read_pnmdata(in_file, in_buffer);
1571 :			#endif
1572 :			} else {
1573 :			/* read raw data (YUV-format) */
1574 :			result = read_yuvdata(in_file, in_buffer);
1575 :			}
1576 :	edgomez	728	}
1577 :
1578 :			/*****************************************************************************
1579 :	edgomez	558	* Encode and decode this frame
1580 :			****************************************************************************/
1581 :
1582 :	Isibaar	1928	if ((unsigned int)(input_num+start_num) >= (unsigned int)(stop_num-1) && ARG_MAXBFRAMES) {
1583 :	syskin	1710	stats_type = XVID_TYPE_PVOP;
1584 :			}
1585 :			else
1586 :			stats_type = XVID_TYPE_AUTO;
1587 :
1588 :	edgomez	558	enctime = msecond();
1589 :	edgomez	1382	m4v_size =
1590 :	Isibaar	1883	enc_main(enc_handle, !result ? in_buffer : 0, mp4_buffer, &key, &stats_type,
1591 :	syskin	1710	&stats_quant, &stats_length, sse, input_num);
1592 :	edgomez	558	enctime = msecond() - enctime;
1593 :
1594 :	edgomez	1382	/* Write the Frame statistics */
1595 :	edgomez	851
1596 :	edgomez	1382	if (stats_type > 0) { /* !XVID_TYPE_NOTHING */
1597 :			switch (stats_type) {
1598 :	syskin	1710	case XVID_TYPE_IVOP:
1599 :			type = "I";
1600 :			break;
1601 :			case XVID_TYPE_PVOP:
1602 :			type = "P";
1603 :			break;
1604 :			case XVID_TYPE_BVOP:
1605 :			type = "B";
1606 :			if (ARG_PACKED)
1607 :			fakenvop = 1;
1608 :			break;
1609 :			case XVID_TYPE_SVOP:
1610 :			type = "S";
1611 :			break;
1612 :			default:
1613 :			type = "U";
1614 :			break;
1615 :	edgomez	1382	}
1616 :	edgomez	851
1617 :	syskin	1710	if (stats_length > 8) {
1618 :	Isibaar	1883	h->framestats[stats_type].count++;
1619 :			h->framestats[stats_type].quants[stats_quant]++;
1620 :			h->framestats[stats_type].size += stats_length;
1621 :	syskin	1710	}
1622 :			else {
1623 :	Isibaar	1883	h->framestats[5].count++;
1624 :			h->framestats[5].quants[stats_quant]++;
1625 :			h->framestats[5].size += stats_length;
1626 :	syskin	1710	}
1627 :
1628 :	Skal	1739	#define SSE2PSNR(sse, width, height) ((!(sse))?0.0f : 48.131f - 10(float)log10((float)(sse)/((float)((width)(height)))))
1629 :	syskin	1710
1630 :			if (ARG_PROGRESS == 0) {
1631 :	Isibaar	1883	printf("%5d: key=%i, time= %6.0f, len= %7d", !result ? (input_num+start_num) : -1,
1632 :	syskin	1710	key, (float) enctime, (int) m4v_size);
1633 :			printf(" \| type=%s, quant= %2d, len= %7d", type, stats_quant,
1634 :	edgomez	1382	stats_length);
1635 :
1636 :
1637 :	syskin	1710	if (ARG_STATS) {
1638 :			printf(", psnr y = %2.2f, psnr u = %2.2f, psnr v = %2.2f",
1639 :	Skal	1739	SSE2PSNR(sse[0], XDIM, YDIM), SSE2PSNR(sse[1], XDIM / 2, YDIM / 2),
1640 :	syskin	1710	SSE2PSNR(sse[2], XDIM / 2, YDIM / 2));
1641 :			}
1642 :			printf("\n");
1643 :			} else {
1644 :	Isibaar	1883	if ((input_num) % ARG_PROGRESS == 1) {
1645 :			if (stop_num > 0) {
1646 :	syskin	1710	fprintf(stderr, "\r%7d frames(%3d%%) encoded, %6.2f fps, Average Bitrate = %5.0fkbps", \
1647 :	Isibaar	1883	(ARG_NUM_APP_THREADSinput_num), (input_num)100/(stop_num-start_num), (ARG_NUM_APP_THREADSinput_num)1000/(totalenctime), \
1648 :			((((totalsize)/1000)ARG_FRAMERATE)8)/(input_num));
1649 :	syskin	1710	} else {
1650 :			fprintf(stderr, "\r%7d frames encoded, %6.2f fps, Average Bitrate = %5.0fkbps", \
1651 :	Isibaar	1883	(ARG_NUM_APP_THREADSinput_num), (ARG_NUM_APP_THREADSinput_num)*1000/(totalenctime), \
1652 :			((((totalsize)/1000)ARG_FRAMERATE)8)/(input_num));
1653 :	syskin	1710	}
1654 :			}
1655 :	edgomez	1382	}
1656 :
1657 :	Skal	1739	if (ARG_STATS) {
1658 :			totalPSNR[0] += SSE2PSNR(sse[0], XDIM, YDIM);
1659 :			totalPSNR[1] += SSE2PSNR(sse[1], XDIM/2, YDIM/2);
1660 :			totalPSNR[2] += SSE2PSNR(sse[2], XDIM/2, YDIM/2);
1661 :			}
1662 :			#undef SSE2PSNR
1663 :	edgomez	851	}
1664 :
1665 :	syskin	1710	if (m4v_size < 0)
1666 :	edgomez	1382	break;
1667 :
1668 :	edgomez	851	/* Update encoding time stats */
1669 :	edgomez	558	totalenctime += enctime;
1670 :			totalsize += m4v_size;
1671 :
1672 :	edgomez	728	/*****************************************************************************
1673 :	edgomez	1382	* Save stream to file
1674 :	edgomez	728	****************************************************************************/
1675 :
1676 :	edgomez	1382	if (m4v_size > 0 && ARG_SAVEMPEGSTREAM) {
1677 :	syskin	1710	char timecode[50];
1678 :	edgomez	728
1679 :	syskin	1710	if (time_file != NULL) {
1680 :			if (fscanf(time_file, "%s\n", timecode) != 1) {
1681 :			fprintf(stderr, "Error reading timecode file, frame %d\n", output_num);
1682 :			goto release_all;
1683 :			}
1684 :			}
1685 :			else
1686 :			sprintf(timecode, "%f", ((double)ARG_DWSCALE/ARG_DWRATE)1000output_num);
1687 :
1688 :	edgomez	558	/* Save single files */
1689 :	edgomez	1382	if (ARG_SAVEINDIVIDUAL) {
1690 :			FILE *out;
1691 :			sprintf(filename, "%sframe%05d.m4v", filepath, output_num);
1692 :			out = fopen(filename, "w+b");
1693 :			fwrite(mp4_buffer, m4v_size, 1, out);
1694 :			fclose(out);
1695 :	edgomez	558	}
1696 :	syskin	1710	#ifdef XVID_AVI_OUTPUT
1697 :			if (ARG_AVIOUTPUTFILE && myAVIStream) {
1698 :			int output_frame;
1699 :	edgomez	558
1700 :	syskin	1710	if (time_file == NULL)
1701 :			output_frame = output_num;
1702 :			else {
1703 :			output_frame = (int)(atof(timecode)/1000/((double)ARG_DWSCALE/ARG_DWRATE)+.5);
1704 :			}
1705 :			if (AVIStreamWrite(myAVIStream, output_frame, 1, mp4_buffer, m4v_size, key ? AVIIF_KEYFRAME : 0, NULL, NULL)) {
1706 :			fprintf(stderr, "AVIStreamWrite failed writing frame %d\n", output_num);
1707 :			goto release_all;
1708 :			}
1709 :			}
1710 :			#endif
1711 :
1712 :			if (key && ARG_PACKED)
1713 :			removedivxp((char*)mp4_buffer, m4v_size);
1714 :
1715 :			/* Save ES stream */
1716 :	Isibaar	1883	if (outfilename && out_file && !(fakenvop && m4v_size <= 8)) {
1717 :	syskin	1710	fwrite(mp4_buffer, 1, m4v_size, out_file);
1718 :			}
1719 :			#ifdef XVID_MKV_OUTPUT
1720 :			if (ARG_MKVOUTPUTFILE && myMKVStream) {
1721 :			MKVStreamWrite(myMKVStream, atof(timecode), 1, (ARG_PACKED && fakenvop && (m4v_size <= 8)) ? NULL : mp4_buffer, m4v_size, key ? AVIIF_KEYFRAME : 0, NULL, NULL);
1722 :			}
1723 :			#endif
1724 :
1725 :			output_num++;
1726 :			if (stats_type != XVID_TYPE_BVOP)
1727 :			fakenvop=0;
1728 :	edgomez	558	}
1729 :
1730 :	Isibaar	1883	if (!result)
1731 :			(input_num)++;
1732 :	edgomez	558
1733 :	edgomez	1382	/* Read the header if it's pgm stream */
1734 :	Isibaar	1645	if (!result && (ARG_INPUTTYPE==1))
1735 :	edgomez	1382	#ifndef READ_PNM
1736 :			result = read_pgmheader(in_file);
1737 :			#else
1738 :			result = read_pnmheader(in_file);
1739 :			#endif
1740 :			} while (1);
1741 :	edgomez	558
1742 :
1743 :	Isibaar	1883	release_all:
1744 :	edgomez	1382
1745 :	Isibaar	1883	h->input_num = input_num;
1746 :			h->totalenctime = totalenctime;
1747 :			h->totalsize = totalsize;
1748 :	chl	376
1749 :	Isibaar	1645	#ifdef XVID_AVI_INPUT
1750 :	syskin	1710	if (get_frame) AVIStreamGetFrameClose(get_frame);
1751 :	Isibaar	1883	if (avi_in_stream) AVIStreamRelease(avi_in_stream);
1752 :	Isibaar	1645	#endif
1753 :
1754 :	edgomez	1382	if (enc_handle) {
1755 :	Isibaar	1883	result = enc_stop(enc_handle);
1756 :	edgomez	1382	if (result)
1757 :			fprintf(stderr, "Encore RELEASE problem return value %d\n",
1758 :			result);
1759 :	edgomez	558	}
1760 :	chl	376
1761 :	edgomez	1382	if (in_file)
1762 :	edgomez	728	fclose(in_file);
1763 :	edgomez	1382	if (out_file)
1764 :	edgomez	558	fclose(out_file);
1765 :	Isibaar	1883	if (time_file)
1766 :			fclose(time_file);
1767 :	edgomez	558
1768 :	syskin	1710	#ifdef XVID_AVI_OUTPUT
1769 :			if (myAVIStream) AVIStreamRelease(myAVIStream);
1770 :			if (myAVIFile) AVIFileRelease(myAVIFile);
1771 :			#endif
1772 :			#ifdef XVID_MKV_OUTPUT
1773 :			if (myMKVStream) MKVStreamRelease(myMKVStream);
1774 :			if (myMKVFile) MKVFileRelease(myMKVFile);
1775 :			#endif
1776 :	Isibaar	1885	#if defined(XVID_AVI_INPUT) \|\| defined(XVID_AVI_OUTPUT)
1777 :			AVIFileExit();
1778 :			#endif
1779 :	syskin	1710
1780 :	edgomez	1382	free_all_memory:
1781 :	edgomez	558	free(out_buffer);
1782 :			free(mp4_buffer);
1783 :			free(in_buffer);
1784 :			}
1785 :
1786 :			/*****************************************************************************
1787 :			* "statistical" functions
1788 :			*
1789 :			* these are not needed for encoding or decoding, but for measuring
1790 :	Isibaar	1883	* time and quality, there in nothing specific to Xvid in these
1791 :	edgomez	558	*
1792 :			*****************************************************************************/
1793 :
1794 :			/* Return time elapsed time in miliseconds since the program started */
1795 :	edgomez	1382	static double
1796 :			msecond()
1797 :			{
1798 :	edgomez	824	#ifndef WIN32
1799 :	edgomez	1382	struct timeval tv;
1800 :
1801 :	chl	376	gettimeofday(&tv, 0);
1802 :	edgomez	1382	return (tv.tv_sec * 1.0e3 + tv.tv_usec * 1.0e-3);
1803 :	edgomez	558	#else
1804 :			clock_t clk;
1805 :	edgomez	1382
1806 :	edgomez	558	clk = clock();
1807 :	suxen_drol	1646	return (clk * 1000.0 / CLOCKS_PER_SEC);
1808 :	edgomez	558	#endif
1809 :	chl	376	}
1810 :
1811 :	syskin	1710	int
1812 :			gcd(int a, int b)
1813 :			{
1814 :			int r ;
1815 :
1816 :			if (b > a) {
1817 :			r = a;
1818 :			a = b;
1819 :			b = r;
1820 :			}
1821 :
1822 :			while ((r = a % b)) {
1823 :			a = b;
1824 :			b = r;
1825 :			}
1826 :			return b;
1827 :			}
1828 :
1829 :			int minquant(int quants[32])
1830 :			{
1831 :			int i = 1;
1832 :			while (quants[i] == 0) {
1833 :			i++;
1834 :			}
1835 :			return i;
1836 :			}
1837 :
1838 :			int maxquant(int quants[32])
1839 :			{
1840 :			int i = 31;
1841 :			while (quants[i] == 0) {
1842 :			i--;
1843 :			}
1844 :			return i;
1845 :			}
1846 :
1847 :			double avgquant(frame_stats_t frame)
1848 :			{
1849 :			double avg=0;
1850 :			int i;
1851 :			for (i=1; i < 32; i++) {
1852 :			avg += frame.quants[i]*i;
1853 :			}
1854 :			avg /= frame.count;
1855 :			return avg;
1856 :			}
1857 :
1858 :	edgomez	558	/*****************************************************************************
1859 :			* Usage message
1860 :			*****************************************************************************/
1861 :	chl	376
1862 :	edgomez	1382	static void
1863 :			usage()
1864 :	edgomez	558	{
1865 :	syskin	1710	fprintf(stderr, "xvid_encraw built at %s on %s\n", __TIME__, __DATE__);
1866 :			fprintf(stderr, "Usage : xvid_encraw [OPTIONS]\n\n");
1867 :	edgomez	1382	fprintf(stderr, "Input options:\n");
1868 :	Isibaar	2073	fprintf(stderr, " -i string : input filename (stdin)\n");
1869 :	Isibaar	1645	#ifdef XVID_AVI_INPUT
1870 :	Isibaar	2073	fprintf(stderr, " -type integer : input data type (yuv=0, pgm=1, avi/avs=2) (");
1871 :	Isibaar	1645	#else
1872 :	Isibaar	2073	fprintf(stderr, " -type integer : input data type (yuv=0, pgm=1) (");
1873 :	Isibaar	1645	#endif
1874 :	Isibaar	2073	fprintf(stderr, "%d)\n", ARG_INPUTTYPE);
1875 :			fprintf(stderr, " -w integer : frame width ([1.%d])\n", MAX_XDIM);
1876 :			fprintf(stderr, " -h integer : frame height ([1.%d])\n", MAX_YDIM);
1877 :			fprintf(stderr, " -csp string : colorspace of raw input file i420%s, yv12%s\n", (ARG_COLORSPACE == XVID_CSP_I420)?" (default)":"", (ARG_COLORSPACE == XVID_CSP_YV12)?" (default)":"");
1878 :			fprintf(stderr, " -frames integer : number of frames to encode (");
1879 :			if (ARG_MAXFRAMENR==-1)
1880 :			fprintf(stderr, "all)");
1881 :			else
1882 :			fprintf(stderr, "%d)", ARG_MAXFRAMENR);
1883 :			fprintf(stderr, "\n\n");
1884 :	edgomez	1382	fprintf(stderr, "Output options:\n");
1885 :	Isibaar	2073	fprintf(stderr, " -dump : save decoder output\n");
1886 :			fprintf(stderr, " -save : save an Elementary Stream file per frame\n");
1887 :			fprintf(stderr, " -o string : save an Elementary Stream for the complete sequence\n");
1888 :	syskin	1710	#ifdef XVID_AVI_OUTPUT
1889 :	Isibaar	2073	fprintf(stderr, " -avi string : save an AVI file for the complete sequence\n");
1890 :	syskin	1710	#endif
1891 :	Isibaar	2069	#ifdef XVID_MKV_OUTPUT
1892 :	Isibaar	2073	fprintf(stderr, " -mkv string : save a MKV file for the complete sequence\n");
1893 :	Isibaar	2069	#endif
1894 :	edgomez	1382	fprintf(stderr, "\n");
1895 :	Isibaar	2073	fprintf(stderr, "Rate control options:\n");
1896 :			fprintf(stderr, " -framerate float : target framerate (auto)\n");
1897 :			fprintf(stderr, " -bitrate [integer] : target bitrate in kbps (%d)\n", DEFAULT_BITRATE/1000);
1898 :			fprintf(stderr, " -size integer : target size in kilobytes\n");
1899 :			fprintf(stderr, " -single : single pass mode%s\n", (ARG_SINGLE)?" (default)":"");
1900 :			fprintf(stderr, " -cq float : single pass constant quantizer\n");
1901 :			fprintf(stderr, " -pass1 [filename] : twopass mode (first pass)\n");
1902 :			fprintf(stderr, " -full1pass : perform full quality first pass (disabled)\n");
1903 :			fprintf(stderr, " -pass2 [filename] : twopass mode (2nd pass)\n");
1904 :			fprintf(stderr, " -max_key_interval integer : maximum keyframe interval (%d)\n", ARG_MAXKEYINTERVAL);
1905 :	Isibaar	2075	fprintf(stderr, " -zones [zones] : use `-help zones' for usage guidelines\n");
1906 :	Isibaar	2073	fprintf(stderr, " -zq starting_frame float : bitrate zone; quant\n");
1907 :			fprintf(stderr, " -zw starting_frame float : bitrate zone; weight\n");
1908 :	edgomez	1382	fprintf(stderr, "\n");
1909 :	syskin	1710	fprintf(stderr, "Single Pass options:\n");
1910 :	Isibaar	2073	fprintf(stderr, " -reaction integer : reaction delay factor (%d)\n", ARG_REACTION);
1911 :			fprintf(stderr, " -averaging integer : averaging period (%d)\n", ARG_AVERAGING);
1912 :			fprintf(stderr, " -smoother integer : smoothing buffer (%d)\n", ARG_SMOOTHER);
1913 :	syskin	1710	fprintf(stderr, "\n");
1914 :			fprintf(stderr, "Second Pass options:\n");
1915 :	Isibaar	2073	fprintf(stderr, " -kboost integer : I frame boost (%d)\n", ARG_KBOOST);
1916 :			fprintf(stderr, " -kthresh integer : I frame reduction threshold (%d)\n", ARG_KTHRESH);
1917 :			fprintf(stderr, " -kreduction integer : I frame reduction amount (%d)\n", ARG_KREDUCTION);
1918 :			fprintf(stderr, " -ostrength integer : overflow control strength (%d)\n", ARG_OVERSTRENGTH);
1919 :			fprintf(stderr, " -oimprove integer : max overflow improvement (%d)\n", ARG_OVERIMPROVE);
1920 :			fprintf(stderr, " -odegrade integer : max overflow degradation (%d)\n", ARG_OVERDEGRADE);
1921 :			fprintf(stderr, " -chigh integer : high bitrate scenes degradation (%d)\n", ARG_CHIGH);
1922 :			fprintf(stderr, " -clow integer : low bitrate scenes improvement (%d)\n", ARG_CLOW);
1923 :			fprintf(stderr, " -overhead integer : container frame overhead (%d)\n", ARG_OVERHEAD);
1924 :			fprintf(stderr, " -vbvsize integer : use vbv buffer size\n");
1925 :			fprintf(stderr, " -vbvmax integer : vbv max bitrate\n");
1926 :			fprintf(stderr, " -vbvpeak integer : vbv peak bitrate over 1 second\n");
1927 :	syskin	1710	fprintf(stderr, "\n");
1928 :	Isibaar	2073	fprintf(stderr, "BFrames options:\n");
1929 :			fprintf(stderr, " -max_bframes integer : max bframes (%d)\n", ARG_MAXBFRAMES);
1930 :			fprintf(stderr, " -bquant_ratio integer : bframe quantizer ratio (%d)\n", ARG_BQRATIO);
1931 :			fprintf(stderr, " -bquant_offset integer : bframe quantizer offset (%d)\n", ARG_BQOFFSET);
1932 :			fprintf(stderr, "\n");
1933 :	edgomez	1382	fprintf(stderr, "Other options\n");
1934 :	Isibaar	2073	if (ARG_USE_ASSEMBLER)
1935 :			fprintf(stderr, " -noasm : do not use assembly optimized code (use)\n");
1936 :			else
1937 :			fprintf(stderr, " -asm : use assembly optimized code (don't use)\n");
1938 :			if (ARG_TURBO)
1939 :			fprintf(stderr, " -noturbo : do not use turbo presets for higher encoding speed (use)\n");
1940 :			else
1941 :			fprintf(stderr, " -turbo : use turbo presets for higher encoding speed (don't use)\n");
1942 :			fprintf(stderr, " -quality integer : quality ([0..%d]) (%d)\n", ME_ELEMENTS - 1, ARG_QUALITY);
1943 :			fprintf(stderr, " -vhqmode integer : level of R-D optimizations ([0..4]) (%d)\n", ARG_VHQMODE);
1944 :			if (ARG_BVHQ)
1945 :			fprintf(stderr, " -nobvhq : do not use R-D optimizations for B-frames (use)\n");
1946 :			else
1947 :			fprintf(stderr, " -bvhq : use R-D optimizations for B-frames (don't use)\n");
1948 :			fprintf(stderr, " -metric integer : distortion metric for R-D opt (PSNR:0, PSNRHVSM:1) (%d)\n", ARG_QMETRIC);
1949 :			if (ARG_QPEL)
1950 :			fprintf(stderr, " -noqpel : do not use quarter pixel ME (use)\n");
1951 :			else
1952 :			fprintf(stderr, " -qpel : use quarter pixel ME (don't use)\n");
1953 :			if (ARG_GMC)
1954 :			fprintf(stderr, " -nogmc : do not use global motion compensation (use)\n");
1955 :			else
1956 :			fprintf(stderr, " -gmc : use global motion compensation (don't use)\n");
1957 :			fprintf(stderr, " -qtype integer : quantization type (H263:0, MPEG4:1) (%d)\n", ARG_QTYPE);
1958 :			fprintf(stderr, " -qmatrix filename : use custom MPEG4 quantization matrix\n");
1959 :			fprintf(stderr, " -interlaced [integer] : interlaced encoding (BFF:1, TFF:2) (%d)\n", DEFAULT_INTERLACING);
1960 :			if (ARG_PACKED)
1961 :	Isibaar	2075	fprintf(stderr, " -nopacked : disable packed B-frames mode (enabled)\n");
1962 :	Isibaar	2073	else
1963 :	Isibaar	2075	fprintf(stderr, " -packed : enable packed B-frames mode (disabled)\n");
1964 :	Isibaar	2073	if (ARG_CLOSED_GOP)
1965 :	Isibaar	2075	fprintf(stderr, " -noclosed_gop : disable closed GOP mode (enabled)\n");
1966 :	Isibaar	2073	else
1967 :	Isibaar	2075	fprintf(stderr, " -closed_gop : enable closed GOP mode (disabled)\n");
1968 :	Isibaar	2073	fprintf(stderr, " -masking [integer] : HVS masking mode (None:0, Lumi:1, Variance:2) (%d)\n", ARG_LUMIMASKING);
1969 :			if (ARG_STATS)
1970 :			fprintf(stderr, " -nostats : do not print stats about encoded frames (print)\n");
1971 :			else
1972 :			fprintf(stderr, " -stats : print stats about encoded frames (don't print)\n");
1973 :	Isibaar	2075	fprintf(stderr, " -ssim [integer] : print ssim for every frame (accurate: 0 fast: 4) (%d)\n", DEFAULT_SSIM);
1974 :			fprintf(stderr, " -ssim_file filename : output the ssim stats into a file\n");
1975 :	Isibaar	2073	if (ARG_PSNRHVSM)
1976 :			fprintf(stderr, " -nopsnrhvsm : do not print PSNRHVSM metric for every frame (print)\n");
1977 :			else
1978 :			fprintf(stderr, " -psnrhvsm : print PSNRHVSM metric for every frame (don't print)\n");
1979 :	Isibaar	2075	fprintf(stderr, " -debug integer : activate xvidcore internal debugging output (don't activate)\n");
1980 :	Isibaar	2073	if (ARG_VOPDEBUG)
1981 :			fprintf(stderr, " -novop_debug : do not print debug info directly into encoded frames (print)\n");
1982 :			else
1983 :			fprintf(stderr, " -vop_debug : print some info directly into encoded frames (don't print)\n");
1984 :			if (ARG_CHROMAME)
1985 :	Isibaar	2075	fprintf(stderr, " -nochromame : disable chroma motion estimation (enabled)\n");
1986 :	Isibaar	2073	else
1987 :	Isibaar	2075	fprintf(stderr, " -chromame : enable chroma motion estimation (disabled)\n");
1988 :	Isibaar	2073	if (ARG_TRELLIS)
1989 :	Isibaar	2075	fprintf(stderr, " -notrellis : disable trellis quantization (enabled)\n");
1990 :	Isibaar	2073	else
1991 :	Isibaar	2075	fprintf(stderr, " -trellis : enable trellis quantization (disabled)\n");
1992 :			fprintf(stderr, " -imin integer : minimum I Quantizer (1..31) (%d)\n", ARG_QUANTS[0]);
1993 :			fprintf(stderr, " -imax integer : maximum I quantizer (1..31) (%d)\n", ARG_QUANTS[1]);
1994 :			fprintf(stderr, " -bmin integer : minimum B Quantizer (1..31) (%d)\n", ARG_QUANTS[4]);
1995 :			fprintf(stderr, " -bmax integer : maximum B quantizer (1..31) (%d)\n", ARG_QUANTS[5]);
1996 :			fprintf(stderr, " -pmin integer : minimum P Quantizer (1..31) (%d)\n", ARG_QUANTS[2]);
1997 :			fprintf(stderr, " -pmax integer : maximum P quantizer (1..31) (%d)\n", ARG_QUANTS[3]);
1998 :			fprintf(stderr, " -drop integer : frame Drop Ratio (0..100) (%d)\n", ARG_FRAMEDROP);
1999 :			fprintf(stderr, " -start integer : starting frame number (%d)\n", ARG_STARTFRAMENR);
2000 :			fprintf(stderr, " -threads integer : number of threads (auto)\n");
2001 :			fprintf(stderr, " -slices integer : number of slices (%d)\n", ARG_SLICES);
2002 :			fprintf(stderr, " -progress [integer] : show progress updates every n frames (%d)\n", DEFAULT_PROGRESS);
2003 :			fprintf(stderr, " -par integer[:integer] : set Pixel Aspect Ratio (%d)\n", ARG_PAR);
2004 :	Isibaar	2073	fprintf(stderr, " 1 = 1:1\n");
2005 :			fprintf(stderr, " 2 = 12:11 (4:3 PAL)\n");
2006 :			fprintf(stderr, " 3 = 10:11 (4:3 NTSC)\n");
2007 :			fprintf(stderr, " 4 = 16:11 (16:9 PAL)\n");
2008 :			fprintf(stderr, " 5 = 40:33 (16:9 NTSC)\n");
2009 :			fprintf(stderr, " other = custom (width:height)\n");
2010 :	Isibaar	2075	fprintf(stderr, " -help : print this help message\n");
2011 :	edgomez	1382	fprintf(stderr, "\n");
2012 :	Isibaar	2075	fprintf(stderr, "NB: You can define up to %d zones via both the -zones and the -z[qw] options as needed.\n", MAX_ZONES);
2013 :	edgomez	558	}
2014 :
2015 :			/*****************************************************************************
2016 :			* Input and output functions
2017 :			*
2018 :			* the are small and simple routines to read and write PGM and YUV
2019 :	Isibaar	1883	* image. It's just for convenience, again nothing specific to Xvid
2020 :	edgomez	558	*
2021 :			*****************************************************************************/
2022 :
2023 :	edgomez	1382	#ifndef READ_PNM
2024 :			static int
2025 :			read_pgmheader(FILE * handle)
2026 :			{
2027 :			int bytes, xsize, ysize, depth;
2028 :	chl	376	char dummy[2];
2029 :
2030 :	Isibaar	1928	bytes = (int) fread(dummy, 1, 2, handle);
2031 :	edgomez	558
2032 :	edgomez	1382	if ((bytes < 2) \|\| (dummy[0] != 'P') \|\| (dummy[1] != '5'))
2033 :			return (1);
2034 :
2035 :			fscanf(handle, "%d %d %d", &xsize, &ysize, &depth);
2036 :	Isibaar	2061	fread(&dummy, 1, 1, handle);
2037 :	edgomez	1398	if ((xsize > 4096) \|\| (ysize > 4096*3/2) \|\| (depth != 255)) {
2038 :	edgomez	1382	fprintf(stderr, "%d %d %d\n", xsize, ysize, depth);
2039 :			return (2);
2040 :	chl	376	}
2041 :	edgomez	1382	if ((XDIM == 0) \|\| (YDIM == 0)) {
2042 :			XDIM = xsize;
2043 :			YDIM = ysize * 2 / 3;
2044 :	chl	376	}
2045 :
2046 :	edgomez	1382	return (0);
2047 :	chl	376	}
2048 :
2049 :	edgomez	1382	static int
2050 :			read_pgmdata(FILE * handle,
2051 :			unsigned char *image)
2052 :			{
2053 :	edgomez	558	int i;
2054 :	edgomez	1382
2055 :	edgomez	558	unsigned char *y = image;
2056 :	edgomez	1382	unsigned char u = image + XDIM YDIM;
2057 :			unsigned char v = image + XDIM YDIM + XDIM / 2 * YDIM / 2;
2058 :	chl	376
2059 :	edgomez	558	/* read Y component of picture */
2060 :	edgomez	1382	fread(y, 1, XDIM * YDIM, handle);
2061 :
2062 :			for (i = 0; i < YDIM / 2; i++) {
2063 :	edgomez	558	/* read U */
2064 :	edgomez	1382	fread(u, 1, XDIM / 2, handle);
2065 :	edgomez	558
2066 :			/* read V */
2067 :	edgomez	1382	fread(v, 1, XDIM / 2, handle);
2068 :	edgomez	558
2069 :			/* Update pointers */
2070 :	edgomez	1382	u += XDIM / 2;
2071 :			v += XDIM / 2;
2072 :	chl	376	}
2073 :	edgomez	558
2074 :	edgomez	1382	return (0);
2075 :	chl	376	}
2076 :	edgomez	1382	#else
2077 :			static int
2078 :			read_pnmheader(FILE * handle)
2079 :			{
2080 :			int bytes, xsize, ysize, depth;
2081 :			char dummy[2];
2082 :	chl	376
2083 :	edgomez	1382	bytes = fread(dummy, 1, 2, handle);
2084 :
2085 :			if ((bytes < 2) \|\| (dummy[0] != 'P') \|\| (dummy[1] != '6'))
2086 :			return (1);
2087 :
2088 :			fscanf(handle, "%d %d %d", &xsize, &ysize, &depth);
2089 :			if ((xsize > 1440) \|\| (ysize > 2880) \|\| (depth != 255)) {
2090 :			fprintf(stderr, "%d %d %d\n", xsize, ysize, depth);
2091 :			return (2);
2092 :			}
2093 :
2094 :			XDIM = xsize;
2095 :			YDIM = ysize;
2096 :
2097 :			return (0);
2098 :			}
2099 :
2100 :			static int
2101 :			read_pnmdata(FILE * handle,
2102 :			unsigned char *image)
2103 :	edgomez	558	{
2104 :	edgomez	1382	int i;
2105 :			char dummy;
2106 :
2107 :			/* read Y component of picture */
2108 :			fread(image, 1, XDIM * YDIM * 3, handle);
2109 :
2110 :			/* I don't know why, but this seems needed */
2111 :			fread(&dummy, 1, 1, handle);
2112 :
2113 :			return (0);
2114 :	chl	376	}
2115 :	edgomez	1382	#endif
2116 :	chl	376
2117 :	edgomez	1382	static int
2118 :			read_yuvdata(FILE * handle,
2119 :			unsigned char *image)
2120 :			{
2121 :
2122 :			if (fread(image, 1, IMAGE_SIZE(XDIM, YDIM), handle) !=
2123 :			(unsigned int) IMAGE_SIZE(XDIM, YDIM))
2124 :			return (1);
2125 :			else
2126 :			return (0);
2127 :			}
2128 :
2129 :	edgomez	558	/*****************************************************************************
2130 :			* Routines for encoding: init encoder, frame step, release encoder
2131 :			****************************************************************************/
2132 :	chl	376
2133 :	edgomez	1382	/* sample plugin */
2134 :
2135 :	Isibaar	2075	#if 0
2136 :	edgomez	1382	int
2137 :			rawenc_debug(void *handle,
2138 :			int opt,
2139 :			void *param1,
2140 :			void *param2)
2141 :			{
2142 :			switch (opt) {
2143 :			case XVID_PLG_INFO:
2144 :			{
2145 :			xvid_plg_info_t info = (xvid_plg_info_t ) param1;
2146 :
2147 :			info->flags = XVID_REQDQUANTS;
2148 :			return 0;
2149 :			}
2150 :
2151 :			case XVID_PLG_CREATE:
2152 :			case XVID_PLG_DESTROY:
2153 :			case XVID_PLG_BEFORE:
2154 :			return 0;
2155 :
2156 :			case XVID_PLG_AFTER:
2157 :			{
2158 :			xvid_plg_data_t data = (xvid_plg_data_t ) param1;
2159 :			int i, j;
2160 :
2161 :			printf("---[ frame: %5i quant: %2i length: %6i ]---\n",
2162 :			data->frame_num, data->quant, data->length);
2163 :			for (j = 0; j < data->mb_height; j++) {
2164 :			for (i = 0; i < data->mb_width; i++)
2165 :			printf("%2i ", data->dquant[j * data->dquant_stride + i]);
2166 :			printf("\n");
2167 :			}
2168 :
2169 :			return 0;
2170 :			}
2171 :			}
2172 :
2173 :			return XVID_ERR_FAIL;
2174 :			}
2175 :	Isibaar	2075	#endif
2176 :	edgomez	1382
2177 :	chl	376	#define FRAMERATE_INCR 1001
2178 :
2179 :	Isibaar	1883	/* Gobal encoder init, once per process */
2180 :			void
2181 :			enc_gbl(int use_assembler)
2182 :	edgomez	558	{
2183 :	edgomez	1382	xvid_gbl_init_t xvid_gbl_init;
2184 :	chl	376
2185 :	edgomez	1382	/*------------------------------------------------------------------------
2186 :	Isibaar	1883	* Xvid core initialization
2187 :	edgomez	1382	----------------------------------------------------------------------/
2188 :	chl	376
2189 :	edgomez	1382	/* Set version -- version checking will done by xvidcore */
2190 :			memset(&xvid_gbl_init, 0, sizeof(xvid_gbl_init));
2191 :			xvid_gbl_init.version = XVID_VERSION;
2192 :			xvid_gbl_init.debug = ARG_DEBUG;
2193 :
2194 :
2195 :			/* Do we have to enable ASM optimizations ? */
2196 :			if (use_assembler) {
2197 :
2198 :	suxen_drol	860	#ifdef ARCH_IS_IA64
2199 :	edgomez	1382	xvid_gbl_init.cpu_flags = XVID_CPU_FORCE \| XVID_CPU_ASM;
2200 :	chl	376	#else
2201 :	edgomez	1382	xvid_gbl_init.cpu_flags = 0;
2202 :	chl	376	#endif
2203 :	edgomez	1382	} else {
2204 :			xvid_gbl_init.cpu_flags = XVID_CPU_FORCE;
2205 :	edgomez	558	}
2206 :	edgomez	1382
2207 :	Isibaar	1883	/* Initialize Xvid core -- Should be done once per __process__ */
2208 :	edgomez	1382	xvid_global(NULL, XVID_GBL_INIT, &xvid_gbl_init, NULL);
2209 :	Isibaar	1883	ARG_CPU_FLAGS = xvid_gbl_init.cpu_flags;
2210 :	syskin	1710	enc_info();
2211 :	Isibaar	1883	}
2212 :	edgomez	1382
2213 :	Isibaar	1883	/* Initialize encoder for first use, pass all needed parameters to the codec */
2214 :			static int
2215 :			enc_init(void *enc_handle, char stats_pass1, int start_num)
2216 :			{
2217 :			int xerr;
2218 :			//xvid_plugin_cbr_t cbr;
2219 :			xvid_plugin_single_t single;
2220 :			xvid_plugin_2pass1_t rc2pass1;
2221 :			xvid_plugin_2pass2_t rc2pass2;
2222 :			xvid_plugin_ssim_t ssim;
2223 :	Isibaar	1894	xvid_plugin_lumimasking_t masking;
2224 :	Isibaar	1883	//xvid_plugin_fixed_t rcfixed;
2225 :			xvid_enc_plugin_t plugins[8];
2226 :			xvid_enc_create_t xvid_enc_create;
2227 :			int i;
2228 :
2229 :	edgomez	1382	/*------------------------------------------------------------------------
2230 :	Isibaar	1883	* Xvid encoder initialization
2231 :	edgomez	1382	----------------------------------------------------------------------/
2232 :
2233 :			/* Version again */
2234 :			memset(&xvid_enc_create, 0, sizeof(xvid_enc_create));
2235 :			xvid_enc_create.version = XVID_VERSION;
2236 :
2237 :			/* Width and Height of input frames */
2238 :			xvid_enc_create.width = XDIM;
2239 :			xvid_enc_create.height = YDIM;
2240 :	syskin	1710	xvid_enc_create.profile = 0xf5; /* Unrestricted */
2241 :	edgomez	1382
2242 :			/* init plugins */
2243 :	syskin	1710	// xvid_enc_create.zones = ZONES;
2244 :			// xvid_enc_create.num_zones = NUM_ZONES;
2245 :	edgomez	1382
2246 :			xvid_enc_create.plugins = plugins;
2247 :			xvid_enc_create.num_plugins = 0;
2248 :
2249 :			if (ARG_SINGLE) {
2250 :			memset(&single, 0, sizeof(xvid_plugin_single_t));
2251 :			single.version = XVID_VERSION;
2252 :			single.bitrate = ARG_BITRATE;
2253 :	syskin	1710	single.reaction_delay_factor = ARG_REACTION;
2254 :			single.averaging_period = ARG_AVERAGING;
2255 :			single.buffer = ARG_SMOOTHER;
2256 :
2257 :	edgomez	1382
2258 :			plugins[xvid_enc_create.num_plugins].func = xvid_plugin_single;
2259 :			plugins[xvid_enc_create.num_plugins].param = &single;
2260 :			xvid_enc_create.num_plugins++;
2261 :	syskin	1710	if (!ARG_BITRATE)
2262 :			prepare_cquant_zones();
2263 :	edgomez	558	}
2264 :	chl	376
2265 :	edgomez	1382	if (ARG_PASS2) {
2266 :			memset(&rc2pass2, 0, sizeof(xvid_plugin_2pass2_t));
2267 :			rc2pass2.version = XVID_VERSION;
2268 :			rc2pass2.filename = ARG_PASS2;
2269 :			rc2pass2.bitrate = ARG_BITRATE;
2270 :	chl	376
2271 :	syskin	1710	rc2pass2.keyframe_boost = ARG_KBOOST;
2272 :			rc2pass2.curve_compression_high = ARG_CHIGH;
2273 :			rc2pass2.curve_compression_low = ARG_CLOW;
2274 :			rc2pass2.overflow_control_strength = ARG_OVERSTRENGTH;
2275 :			rc2pass2.max_overflow_improvement = ARG_OVERIMPROVE;
2276 :			rc2pass2.max_overflow_degradation = ARG_OVERDEGRADE;
2277 :			rc2pass2.kfreduction = ARG_KREDUCTION;
2278 :			rc2pass2.kfthreshold = ARG_KTHRESH;
2279 :			rc2pass2.container_frame_overhead = ARG_OVERHEAD;
2280 :	chl	1470
2281 :	syskin	1710	// An example of activating VBV could look like this
2282 :			rc2pass2.vbv_size = ARG_VBVSIZE;
2283 :			rc2pass2.vbv_initial = (ARG_VBVSIZE*3)/4;
2284 :			rc2pass2.vbv_maxrate = ARG_VBVMAXRATE;
2285 :	Isibaar	1906	rc2pass2.vbv_peakrate = ARG_VBVPEAKRATE;
2286 :	syskin	1710
2287 :
2288 :	edgomez	1382	plugins[xvid_enc_create.num_plugins].func = xvid_plugin_2pass2;
2289 :			plugins[xvid_enc_create.num_plugins].param = &rc2pass2;
2290 :			xvid_enc_create.num_plugins++;
2291 :	chl	376	}
2292 :	edgomez	1382
2293 :	Isibaar	1883	if (stats_pass1) {
2294 :	edgomez	1382	memset(&rc2pass1, 0, sizeof(xvid_plugin_2pass1_t));
2295 :			rc2pass1.version = XVID_VERSION;
2296 :	Isibaar	1883	rc2pass1.filename = stats_pass1;
2297 :	syskin	1710	if (ARG_FULL1PASS)
2298 :			prepare_full1pass_zones();
2299 :	edgomez	1382	plugins[xvid_enc_create.num_plugins].func = xvid_plugin_2pass1;
2300 :			plugins[xvid_enc_create.num_plugins].param = &rc2pass1;
2301 :			xvid_enc_create.num_plugins++;
2302 :	chl	376	}
2303 :
2304 :	syskin	1710	/* Zones stuff */
2305 :			xvid_enc_create.zones = (xvid_enc_zone_t)malloc(sizeof(xvid_enc_zone_t) NUM_ZONES);
2306 :			xvid_enc_create.num_zones = NUM_ZONES;
2307 :			for (i=0; i < xvid_enc_create.num_zones; i++) {
2308 :			xvid_enc_create.zones[i].frame = ZONES[i].frame;
2309 :			xvid_enc_create.zones[i].base = 100;
2310 :			xvid_enc_create.zones[i].mode = ZONES[i].mode;
2311 :			xvid_enc_create.zones[i].increment = ZONES[i].modifier;
2312 :			}
2313 :
2314 :
2315 :	edgomez	1382	if (ARG_LUMIMASKING) {
2316 :	Isibaar	1863	memset(&masking, 0, sizeof(xvid_plugin_lumimasking_t));
2317 :			masking.method = (ARG_LUMIMASKING==2);
2318 :	edgomez	1382	plugins[xvid_enc_create.num_plugins].func = xvid_plugin_lumimasking;
2319 :	Isibaar	1863	plugins[xvid_enc_create.num_plugins].param = &masking;
2320 :	edgomez	1382	xvid_enc_create.num_plugins++;
2321 :			}
2322 :
2323 :			if (ARG_DUMP) {
2324 :			plugins[xvid_enc_create.num_plugins].func = xvid_plugin_dump;
2325 :			plugins[xvid_enc_create.num_plugins].param = NULL;
2326 :			xvid_enc_create.num_plugins++;
2327 :			}
2328 :
2329 :	Skal	1743	if (ARG_SSIM>=0 \|\| ARG_SSIM_PATH != NULL) {
2330 :	Isibaar	1811	memset(&ssim, 0, sizeof(xvid_plugin_ssim_t));
2331 :	Isibaar	1769
2332 :	Isibaar	1811	plugins[xvid_enc_create.num_plugins].func = xvid_plugin_ssim;
2333 :
2334 :	Isibaar	1769	if( ARG_SSIM >=0){
2335 :			ssim.b_printstat = 1;
2336 :			ssim.acc = ARG_SSIM;
2337 :			} else {
2338 :			ssim.b_printstat = 0;
2339 :			ssim.acc = 2;
2340 :			}
2341 :
2342 :			if(ARG_SSIM_PATH != NULL){
2343 :			ssim.stat_path = ARG_SSIM_PATH;
2344 :			}
2345 :
2346 :	Isibaar	1883	ssim.cpu_flags = ARG_CPU_FLAGS;
2347 :	Skal	1729	ssim.b_visualize = 0;
2348 :			plugins[xvid_enc_create.num_plugins].param = &ssim;
2349 :			xvid_enc_create.num_plugins++;
2350 :			}
2351 :
2352 :	Isibaar	1894	if (ARG_PSNRHVSM>0) {
2353 :			plugins[xvid_enc_create.num_plugins].func = xvid_plugin_psnrhvsm;
2354 :			plugins[xvid_enc_create.num_plugins].param = NULL;
2355 :			xvid_enc_create.num_plugins++;
2356 :			}
2357 :
2358 :	edgomez	1382	#if 0
2359 :			if (ARG_DEBUG) {
2360 :			plugins[xvid_enc_create.num_plugins].func = rawenc_debug;
2361 :			plugins[xvid_enc_create.num_plugins].param = NULL;
2362 :			xvid_enc_create.num_plugins++;
2363 :			}
2364 :			#endif
2365 :
2366 :	syskin	1683	xvid_enc_create.num_threads = ARG_THREADS;
2367 :	Isibaar	1913	xvid_enc_create.num_slices = ARG_SLICES;
2368 :	edgomez	1382
2369 :	syskin	1710	/* Frame rate */
2370 :			xvid_enc_create.fincr = ARG_DWSCALE;
2371 :			xvid_enc_create.fbase = ARG_DWRATE;
2372 :	edgomez	1382
2373 :			/* Maximum key frame interval */
2374 :			if (ARG_MAXKEYINTERVAL > 0) {
2375 :			xvid_enc_create.max_key_interval = ARG_MAXKEYINTERVAL;
2376 :			}else {
2377 :			xvid_enc_create.max_key_interval = (int) ARG_FRAMERATE *10;
2378 :			}
2379 :
2380 :	syskin	1710	xvid_enc_create.min_quant[0]=ARG_QUANTS[0];
2381 :			xvid_enc_create.min_quant[1]=ARG_QUANTS[2];
2382 :			xvid_enc_create.min_quant[2]=ARG_QUANTS[4];
2383 :			xvid_enc_create.max_quant[0]=ARG_QUANTS[1];
2384 :			xvid_enc_create.max_quant[1]=ARG_QUANTS[3];
2385 :			xvid_enc_create.max_quant[2]=ARG_QUANTS[5];
2386 :
2387 :	edgomez	1382	/* Bframes settings */
2388 :			xvid_enc_create.max_bframes = ARG_MAXBFRAMES;
2389 :			xvid_enc_create.bquant_ratio = ARG_BQRATIO;
2390 :			xvid_enc_create.bquant_offset = ARG_BQOFFSET;
2391 :
2392 :	syskin	1710	/* Frame drop ratio */
2393 :			xvid_enc_create.frame_drop_ratio = ARG_FRAMEDROP;
2394 :	edgomez	1382
2395 :	Isibaar	1883	/* Start frame number */
2396 :			xvid_enc_create.start_frame_num = start_num;
2397 :
2398 :	edgomez	1382	/* Global encoder options */
2399 :			xvid_enc_create.global = 0;
2400 :
2401 :			if (ARG_PACKED)
2402 :			xvid_enc_create.global \|= XVID_GLOBAL_PACKED;
2403 :
2404 :			if (ARG_CLOSED_GOP)
2405 :			xvid_enc_create.global \|= XVID_GLOBAL_CLOSED_GOP;
2406 :
2407 :			if (ARG_STATS)
2408 :			xvid_enc_create.global \|= XVID_GLOBAL_EXTRASTATS_ENABLE;
2409 :
2410 :	edgomez	558	/* I use a small value here, since will not encode whole movies, but short clips */
2411 :	edgomez	1382	xerr = xvid_encore(NULL, XVID_ENC_CREATE, &xvid_enc_create, NULL);
2412 :	chl	376
2413 :	edgomez	1382	/* Retrieve the encoder instance from the structure */
2414 :	Isibaar	1883	*enc_handle = xvid_enc_create.handle;
2415 :	chl	376
2416 :	syskin	1710	free(xvid_enc_create.zones);
2417 :
2418 :	edgomez	1382	return (xerr);
2419 :	chl	376	}
2420 :
2421 :	edgomez	1382	static int
2422 :	syskin	1710	enc_info()
2423 :			{
2424 :			xvid_gbl_info_t xvid_gbl_info;
2425 :			int ret;
2426 :
2427 :			memset(&xvid_gbl_info, 0, sizeof(xvid_gbl_info));
2428 :			xvid_gbl_info.version = XVID_VERSION;
2429 :			ret = xvid_global(NULL, XVID_GBL_INFO, &xvid_gbl_info, NULL);
2430 :			if (xvid_gbl_info.build != NULL) {
2431 :			fprintf(stderr, "xvidcore build version: %s\n", xvid_gbl_info.build);
2432 :			}
2433 :			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));
2434 :			fprintf(stderr, "Detected CPU flags: ");
2435 :			if (xvid_gbl_info.cpu_flags & XVID_CPU_ASM)
2436 :			fprintf(stderr, "ASM ");
2437 :			if (xvid_gbl_info.cpu_flags & XVID_CPU_MMX)
2438 :			fprintf(stderr, "MMX ");
2439 :			if (xvid_gbl_info.cpu_flags & XVID_CPU_MMXEXT)
2440 :			fprintf(stderr, "MMXEXT ");
2441 :			if (xvid_gbl_info.cpu_flags & XVID_CPU_SSE)
2442 :			fprintf(stderr, "SSE ");
2443 :			if (xvid_gbl_info.cpu_flags & XVID_CPU_SSE2)
2444 :			fprintf(stderr, "SSE2 ");
2445 :	Isibaar	1794	if (xvid_gbl_info.cpu_flags & XVID_CPU_SSE3)
2446 :			fprintf(stderr, "SSE3 ");
2447 :			if (xvid_gbl_info.cpu_flags & XVID_CPU_SSE41)
2448 :			fprintf(stderr, "SSE41 ");
2449 :			if (xvid_gbl_info.cpu_flags & XVID_CPU_3DNOW)
2450 :	syskin	1710	fprintf(stderr, "3DNOW ");
2451 :			if (xvid_gbl_info.cpu_flags & XVID_CPU_3DNOWEXT)
2452 :			fprintf(stderr, "3DNOWEXT ");
2453 :			if (xvid_gbl_info.cpu_flags & XVID_CPU_TSC)
2454 :			fprintf(stderr, "TSC ");
2455 :			fprintf(stderr, "\n");
2456 :			fprintf(stderr, "Detected %d cpus,", xvid_gbl_info.num_threads);
2457 :	Isibaar	1883	ARG_NUM_APP_THREADS = xvid_gbl_info.num_threads;
2458 :			fprintf(stderr, " using %d threads.\n", (!ARG_THREADS) ? ARG_NUM_APP_THREADS : ARG_THREADS);
2459 :	syskin	1710	return ret;
2460 :			}
2461 :
2462 :			static int
2463 :	Isibaar	1883	enc_stop(void *enc_handle)
2464 :	edgomez	558	{
2465 :			int xerr;
2466 :	chl	376
2467 :	edgomez	1382	/* Destroy the encoder instance */
2468 :	chl	376	xerr = xvid_encore(enc_handle, XVID_ENC_DESTROY, NULL, NULL);
2469 :	edgomez	558
2470 :	edgomez	1382	return (xerr);
2471 :	chl	376	}
2472 :
2473 :	edgomez	1382	static int
2474 :	Isibaar	1883	enc_main(void *enc_handle,
2475 :			unsigned char *image,
2476 :	edgomez	1382	unsigned char *bitstream,
2477 :			int *key,
2478 :			int *stats_type,
2479 :			int *stats_quant,
2480 :			int *stats_length,
2481 :	syskin	1710	int sse[3],
2482 :			int framenum)
2483 :	edgomez	558	{
2484 :	edgomez	1382	int ret;
2485 :	chl	376
2486 :	edgomez	1382	xvid_enc_frame_t xvid_enc_frame;
2487 :			xvid_enc_stats_t xvid_enc_stats;
2488 :	chl	376
2489 :	edgomez	1382	/* Version for the frame and the stats */
2490 :			memset(&xvid_enc_frame, 0, sizeof(xvid_enc_frame));
2491 :			xvid_enc_frame.version = XVID_VERSION;
2492 :	chl	376
2493 :	edgomez	1382	memset(&xvid_enc_stats, 0, sizeof(xvid_enc_stats));
2494 :			xvid_enc_stats.version = XVID_VERSION;
2495 :	chl	376
2496 :	edgomez	1382	/* Bind output buffer */
2497 :			xvid_enc_frame.bitstream = bitstream;
2498 :			xvid_enc_frame.length = -1;
2499 :	chl	376
2500 :	edgomez	1382	/* Initialize input image fields */
2501 :			if (image) {
2502 :			xvid_enc_frame.input.plane[0] = image;
2503 :			#ifndef READ_PNM
2504 :	Isibaar	1769	xvid_enc_frame.input.csp = ARG_COLORSPACE;
2505 :	edgomez	1382	xvid_enc_frame.input.stride[0] = XDIM;
2506 :			#else
2507 :			xvid_enc_frame.input.csp = XVID_CSP_BGR;
2508 :			xvid_enc_frame.input.stride[0] = XDIM*3;
2509 :			#endif
2510 :			} else {
2511 :			xvid_enc_frame.input.csp = XVID_CSP_NULL;
2512 :			}
2513 :	chl	376
2514 :	edgomez	1382	/* Set up core's general features */
2515 :			xvid_enc_frame.vol_flags = 0;
2516 :			if (ARG_STATS)
2517 :			xvid_enc_frame.vol_flags \|= XVID_VOL_EXTRASTATS;
2518 :	syskin	1710	if (ARG_QTYPE) {
2519 :	Isibaar	1645	xvid_enc_frame.vol_flags \|= XVID_VOL_MPEGQUANT;
2520 :	syskin	1710	if (ARG_QMATRIX) {
2521 :			xvid_enc_frame.quant_intra_matrix = qmatrix_intra;
2522 :			xvid_enc_frame.quant_inter_matrix = qmatrix_inter;
2523 :			}
2524 :			else {
2525 :			/* We don't use special matrices */
2526 :			xvid_enc_frame.quant_intra_matrix = NULL;
2527 :			xvid_enc_frame.quant_inter_matrix = NULL;
2528 :			}
2529 :			}
2530 :
2531 :			if (ARG_PAR)
2532 :			xvid_enc_frame.par = ARG_PAR;
2533 :			else {
2534 :			xvid_enc_frame.par = XVID_PAR_EXT;
2535 :			xvid_enc_frame.par_width = ARG_PARWIDTH;
2536 :			xvid_enc_frame.par_height = ARG_PARHEIGHT;
2537 :			}
2538 :
2539 :
2540 :			if (ARG_QPEL) {
2541 :	edgomez	1382	xvid_enc_frame.vol_flags \|= XVID_VOL_QUARTERPEL;
2542 :	syskin	1710	xvid_enc_frame.motion \|= XVID_ME_QUARTERPELREFINE16 \| XVID_ME_QUARTERPELREFINE8;
2543 :			}
2544 :			if (ARG_GMC) {
2545 :	edgomez	1382	xvid_enc_frame.vol_flags \|= XVID_VOL_GMC;
2546 :	syskin	1710	xvid_enc_frame.motion \|= XVID_ME_GME_REFINE;
2547 :			}
2548 :	edgomez	728
2549 :	edgomez	1382	/* Set up core's general features */
2550 :			xvid_enc_frame.vop_flags = vop_presets[ARG_QUALITY];
2551 :	edgomez	728
2552 :	syskin	1710	if (ARG_INTERLACING) {
2553 :			xvid_enc_frame.vol_flags \|= XVID_VOL_INTERLACING;
2554 :			if (ARG_INTERLACING == 2)
2555 :			xvid_enc_frame.vop_flags \|= XVID_VOP_TOPFIELDFIRST;
2556 :			}
2557 :
2558 :			xvid_enc_frame.vop_flags \|= XVID_VOP_HALFPEL;
2559 :			xvid_enc_frame.vop_flags \|= XVID_VOP_HQACPRED;
2560 :
2561 :	edgomez	1382	if (ARG_VOPDEBUG) {
2562 :			xvid_enc_frame.vop_flags \|= XVID_VOP_DEBUG;
2563 :			}
2564 :	edgomez	728
2565 :	syskin	1710	if (ARG_TRELLIS) {
2566 :			xvid_enc_frame.vop_flags \|= XVID_VOP_TRELLISQUANT;
2567 :	Skal	1622	}
2568 :
2569 :	syskin	1710	/* Frame type -- taken from function call parameter */
2570 :			/* Sometimes we might want to force the last frame to be a P Frame */
2571 :			xvid_enc_frame.type = *stats_type;
2572 :	chl	376
2573 :	edgomez	1382	/* Force the right quantizer -- It is internally managed by RC plugins */
2574 :			xvid_enc_frame.quant = 0;
2575 :	edgomez	728
2576 :	syskin	1710	if (ARG_CHROMAME)
2577 :			xvid_enc_frame.motion \|= XVID_ME_CHROMA_PVOP + XVID_ME_CHROMA_BVOP;
2578 :
2579 :	edgomez	1382	/* Set up motion estimation flags */
2580 :	syskin	1710	xvid_enc_frame.motion \|= motion_presets[ARG_QUALITY];
2581 :	chl	376
2582 :	Isibaar	1645	if (ARG_TURBO)
2583 :			xvid_enc_frame.motion \|= XVID_ME_FASTREFINE16 \| XVID_ME_FASTREFINE8 \|
2584 :			XVID_ME_SKIP_DELTASEARCH \| XVID_ME_FAST_MODEINTERPOLATE \|
2585 :			XVID_ME_BFRAME_EARLYSTOP;
2586 :
2587 :			if (ARG_BVHQ)
2588 :			xvid_enc_frame.vop_flags \|= XVID_VOP_RD_BVOP;
2589 :
2590 :	Isibaar	1909	if (ARG_QMETRIC == 1)
2591 :			xvid_enc_frame.vop_flags \|= XVID_VOP_RD_PSNRHVSM;
2592 :
2593 :	chl	1624	switch (ARG_VHQMODE) /* this is the same code as for vfw */
2594 :			{
2595 :			case 1: /* VHQ_MODE_DECISION */
2596 :			xvid_enc_frame.vop_flags \|= XVID_VOP_MODEDECISION_RD;
2597 :			break;
2598 :
2599 :			case 2: /* VHQ_LIMITED_SEARCH */
2600 :			xvid_enc_frame.vop_flags \|= XVID_VOP_MODEDECISION_RD;
2601 :			xvid_enc_frame.motion \|= XVID_ME_HALFPELREFINE16_RD;
2602 :			xvid_enc_frame.motion \|= XVID_ME_QUARTERPELREFINE16_RD;
2603 :			break;
2604 :
2605 :			case 3: /* VHQ_MEDIUM_SEARCH */
2606 :			xvid_enc_frame.vop_flags \|= XVID_VOP_MODEDECISION_RD;
2607 :			xvid_enc_frame.motion \|= XVID_ME_HALFPELREFINE16_RD;
2608 :			xvid_enc_frame.motion \|= XVID_ME_HALFPELREFINE8_RD;
2609 :			xvid_enc_frame.motion \|= XVID_ME_QUARTERPELREFINE16_RD;
2610 :			xvid_enc_frame.motion \|= XVID_ME_QUARTERPELREFINE8_RD;
2611 :			xvid_enc_frame.motion \|= XVID_ME_CHECKPREDICTION_RD;
2612 :			break;
2613 :
2614 :			case 4: /* VHQ_WIDE_SEARCH */
2615 :			xvid_enc_frame.vop_flags \|= XVID_VOP_MODEDECISION_RD;
2616 :			xvid_enc_frame.motion \|= XVID_ME_HALFPELREFINE16_RD;
2617 :			xvid_enc_frame.motion \|= XVID_ME_HALFPELREFINE8_RD;
2618 :			xvid_enc_frame.motion \|= XVID_ME_QUARTERPELREFINE16_RD;
2619 :			xvid_enc_frame.motion \|= XVID_ME_QUARTERPELREFINE8_RD;
2620 :			xvid_enc_frame.motion \|= XVID_ME_CHECKPREDICTION_RD;
2621 :			xvid_enc_frame.motion \|= XVID_ME_EXTSEARCH_RD;
2622 :			break;
2623 :
2624 :			default :
2625 :			break;
2626 :			}
2627 :	edgomez	1382
2628 :	syskin	1710	/* Not sure what this does */
2629 :			// force keyframe spacing in 2-pass 1st pass
2630 :			if (ARG_QUALITY == 0)
2631 :			xvid_enc_frame.type = XVID_TYPE_IVOP;
2632 :
2633 :			/* frame-based stuff */
2634 :			apply_zone_modifiers(&xvid_enc_frame, framenum);
2635 :
2636 :
2637 :	edgomez	1382	/* Encode the frame */
2638 :			ret = xvid_encore(enc_handle, XVID_ENC_ENCODE, &xvid_enc_frame,
2639 :			&xvid_enc_stats);
2640 :
2641 :			*key = (xvid_enc_frame.out_flags & XVID_KEYFRAME);
2642 :			*stats_type = xvid_enc_stats.type;
2643 :			*stats_quant = xvid_enc_stats.quant;
2644 :			*stats_length = xvid_enc_stats.length;
2645 :			sse[0] = xvid_enc_stats.sse_y;
2646 :			sse[1] = xvid_enc_stats.sse_u;
2647 :			sse[2] = xvid_enc_stats.sse_v;
2648 :
2649 :			return (ret);
2650 :	chl	376	}
2651 :	syskin	1710
2652 :			void
2653 :			sort_zones(zone_t * zones, int zone_num, int * sel)
2654 :			{
2655 :			int i, j;
2656 :			zone_t tmp;
2657 :			for (i = 0; i < zone_num; i++) {
2658 :			int cur = i;
2659 :			int min_f = zones[i].frame;
2660 :			for (j = i + 1; j < zone_num; j++) {
2661 :			if (zones[j].frame < min_f) {
2662 :			min_f = zones[j].frame;
2663 :			cur = j;
2664 :			}
2665 :			}
2666 :			if (cur != i) {
2667 :			tmp = zones[i];
2668 :			zones[i] = zones[cur];
2669 :			zones[cur] = tmp;
2670 :			if (i == sel) sel = cur;
2671 :			else if (cur == sel) sel = i;
2672 :			}
2673 :			}
2674 :			}
2675 :
2676 :			/* constant-quant zones for fixed quant encoding */
2677 :			static void
2678 :			prepare_cquant_zones() {
2679 :
2680 :			int i = 0;
2681 :			if (NUM_ZONES == 0 \|\| ZONES[0].frame != 0) {
2682 :			/* first zone does not start at frame 0 or doesn't exist */
2683 :
2684 :			if (NUM_ZONES >= MAX_ZONES) NUM_ZONES--; /* we sacrifice last zone */
2685 :
2686 :			ZONES[NUM_ZONES].frame = 0;
2687 :			ZONES[NUM_ZONES].mode = XVID_ZONE_QUANT;
2688 :	Isibaar	1928	ZONES[NUM_ZONES].modifier = (int) ARG_CQ;
2689 :	syskin	1710	ZONES[NUM_ZONES].type = XVID_TYPE_AUTO;
2690 :			ZONES[NUM_ZONES].greyscale = 0;
2691 :			ZONES[NUM_ZONES].chroma_opt = 0;
2692 :			ZONES[NUM_ZONES].bvop_threshold = 0;
2693 :			ZONES[NUM_ZONES].cartoon_mode = 0;
2694 :			NUM_ZONES++;
2695 :
2696 :			sort_zones(ZONES, NUM_ZONES, &i);
2697 :			}
2698 :
2699 :			/* step 2: let's change all weight zones into quant zones */
2700 :
2701 :			for(i = 0; i < NUM_ZONES; i++)
2702 :			if (ZONES[i].mode == XVID_ZONE_WEIGHT) {
2703 :			ZONES[i].mode = XVID_ZONE_QUANT;
2704 :	Isibaar	1928	ZONES[i].modifier = (int) ((100*ARG_CQ) / ZONES[i].modifier);
2705 :	syskin	1710	}
2706 :			}
2707 :
2708 :			/* full first pass zones */
2709 :			static void
2710 :			prepare_full1pass_zones() {
2711 :
2712 :			int i = 0;
2713 :			if (NUM_ZONES == 0 \|\| ZONES[0].frame != 0) {
2714 :			/* first zone does not start at frame 0 or doesn't exist */
2715 :
2716 :			if (NUM_ZONES >= MAX_ZONES) NUM_ZONES--; /* we sacrifice last zone */
2717 :
2718 :			ZONES[NUM_ZONES].frame = 0;
2719 :			ZONES[NUM_ZONES].mode = XVID_ZONE_QUANT;
2720 :			ZONES[NUM_ZONES].modifier = 200;
2721 :			ZONES[NUM_ZONES].type = XVID_TYPE_AUTO;
2722 :			ZONES[NUM_ZONES].greyscale = 0;
2723 :			ZONES[NUM_ZONES].chroma_opt = 0;
2724 :			ZONES[NUM_ZONES].bvop_threshold = 0;
2725 :			ZONES[NUM_ZONES].cartoon_mode = 0;
2726 :			NUM_ZONES++;
2727 :
2728 :			sort_zones(ZONES, NUM_ZONES, &i);
2729 :			}
2730 :
2731 :			/* step 2: let's change all weight zones into quant zones */
2732 :
2733 :			for(i = 0; i < NUM_ZONES; i++)
2734 :			if (ZONES[i].mode == XVID_ZONE_WEIGHT) {
2735 :			ZONES[i].mode = XVID_ZONE_QUANT;
2736 :			ZONES[i].modifier = 200;
2737 :			}
2738 :			}
2739 :
2740 :			static void apply_zone_modifiers(xvid_enc_frame_t * frame, int framenum)
2741 :			{
2742 :			int i;
2743 :
2744 :			for (i=0; i<NUM_ZONES && ZONES[i].frame <= framenum; i++) ;
2745 :
2746 :			if (--i < 0) return; /* there are no zones, or we're before the first zone */
2747 :
2748 :			if (framenum == ZONES[i].frame)
2749 :			frame->type = ZONES[i].type;
2750 :
2751 :			if (ZONES[i].greyscale) {
2752 :			frame->vop_flags \|= XVID_VOP_GREYSCALE;
2753 :			}
2754 :
2755 :			if (ZONES[i].chroma_opt) {
2756 :			frame->vop_flags \|= XVID_VOP_CHROMAOPT;
2757 :			}
2758 :
2759 :			if (ZONES[i].cartoon_mode) {
2760 :			frame->vop_flags \|= XVID_VOP_CARTOON;
2761 :			frame->motion \|= XVID_ME_DETECT_STATIC_MOTION;
2762 :			}
2763 :
2764 :			if (ARG_MAXBFRAMES) {
2765 :			frame->bframe_threshold = ZONES[i].bvop_threshold;
2766 :			}
2767 :			}
2768 :
2769 :			void removedivxp(char *buf, int bufsize) {
2770 :			int i;
2771 :			char* userdata;
2772 :
2773 :	Isibaar	1928	for (i=0; i <= (int)(bufsize-sizeof(userdata_start_code)); i++) {
2774 :	syskin	1710	if (memcmp((void)userdata_start_code, (void)(buf+i), strlen(userdata_start_code))==0) {
2775 :			if ((userdata = strstr(buf+i+4, "DivX"))!=NULL) {
2776 :			userdata[strlen(userdata)-1] = '\0';
2777 :			return;
2778 :			}
2779 :			}
2780 :			}
2781 :			}

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