?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
codecs_conf: Add FFmpeg VP8 decoder
[mplayer/glamo.git] / m_option.c
blob36e538f6f3d252e506c199d2d1155e835e88beae
1 /*
2 * This file is part of MPlayer.
3 *
4 * MPlayer is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * MPlayer is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License along
15 * with MPlayer; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
17 */
18
19 /// \file
20 /// \ingroup Options
21
22 #include "config.h"
23
24 #include <stdlib.h>
25 #include <string.h>
26 #include <math.h>
27 #include <stdio.h>
28 #include <stdarg.h>
29 #include <inttypes.h>
30 #include <unistd.h>
31
32 #include "m_option.h"
33 //#include "m_config.h"
34 #include "mp_msg.h"
35 #include "stream/url.h"
36 #include "libavutil/avstring.h"
37
38 // Don't free for 'production' atm
39 #ifndef MP_DEBUG
40 //#define NO_FREE
41 #endif
42
43 const m_option_t* m_option_list_find(const m_option_t* list,const char* name) {
44 int i;
45
46 for(i = 0 ; list[i].name ; i++) {
47 int l = strlen(list[i].name) - 1;
48 if((list[i].type->flags & M_OPT_TYPE_ALLOW_WILDCARD) &&
49 (l > 0) && (list[i].name[l] == '*')) {
50 if(strncasecmp(list[i].name,name,l) == 0)
51 return &list[i];
52 } else if(strcasecmp(list[i].name,name) == 0)
53 return &list[i];
54 }
55 return NULL;
56 }
57
58 // Default function that just does a memcpy
59
60 static void copy_opt(const m_option_t* opt,void* dst,const void* src) {
61 if(dst && src)
62 memcpy(dst,src,opt->type->size);
63 }
64
65 // Helper for the print funcs (from man printf)
66 static char* dup_printf(const char *fmt, ...) {
67 /* Guess we need no more than 50 bytes. */
68 int n, size = 50;
69 char *p;
70 va_list ap;
71 if ((p = malloc (size)) == NULL)
72 return NULL;
73 while (1) {
74 /* Try to print in the allocated space. */
75 va_start(ap, fmt);
76 n = vsnprintf (p, size, fmt, ap);
77 va_end(ap);
78 /* If that worked, return the string. */
79 if (n > -1 && n < size)
80 return p;
81 /* Else try again with more space. */
82 if (n > -1) /* glibc 2.1 */
83 size = n+1; /* precisely what is needed */
84 else /* glibc 2.0 */
85 size *= 2; /* twice the old size */
86 if ((p = realloc (p, size)) == NULL)
87 return NULL;
88 }
89 }
90
91
92 // Flag
93
94 #define VAL(x) (*(int*)(x))
95
96 static int parse_flag(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
97 if (src == M_CONFIG_FILE) {
98 if(!param) return M_OPT_MISSING_PARAM;
99 if (!strcasecmp(param, "yes") || /* any other language? */
100 !strcasecmp(param, "on") ||
101 !strcasecmp(param, "ja") ||
102 !strcasecmp(param, "si") ||
103 !strcasecmp(param, "igen") ||
104 !strcasecmp(param, "y") ||
105 !strcasecmp(param, "j") ||
106 !strcasecmp(param, "i") ||
107 !strcasecmp(param, "tak") ||
108 !strcasecmp(param, "ja") ||
109 !strcasecmp(param, "true") ||
110 !strcmp(param, "1")) {
111 if(dst) VAL(dst) = opt->max;
112 } else if (!strcasecmp(param, "no") ||
113 !strcasecmp(param, "off") ||
114 !strcasecmp(param, "nein") ||
115 !strcasecmp(param, "nicht") ||
116 !strcasecmp(param, "nem") ||
117 !strcasecmp(param, "n") ||
118 !strcasecmp(param, "nie") ||
119 !strcasecmp(param, "nej") ||
120 !strcasecmp(param, "false") ||
121 !strcmp(param, "0")) {
122 if(dst) VAL(dst) = opt->min;
123 } else {
124 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Invalid parameter for %s flag: %s\n",name, param);
125 return M_OPT_INVALID;
126 }
127 return 1;
128 } else {
129 if(dst) VAL(dst) = opt->max;
130 return 0;
131 }
132 }
133
134 static char* print_flag(const m_option_t* opt, const void* val) {
135 if(VAL(val) == opt->min)
136 return strdup("no");
137 else
138 return strdup("yes");
139 }
140
141 const m_option_type_t m_option_type_flag = {
142 "Flag",
143 "need yes or no in config files",
144 sizeof(int),
145 0,
146 parse_flag,
147 print_flag,
148 copy_opt,
149 copy_opt,
150 NULL,
151 NULL
152 };
153
154 // Integer
155
156 static int parse_int(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
157 long long tmp_int;
158 char *endptr;
159 src = 0;
160
161 if (param == NULL)
162 return M_OPT_MISSING_PARAM;
163
164 tmp_int = strtoll(param, &endptr, 10);
165 if (*endptr)
166 tmp_int = strtoll(param, &endptr, 0);
167 if (*endptr) {
168 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "The %s option must be an integer: %s\n",name, param);
169 return M_OPT_INVALID;
170 }
171
172 if ((opt->flags & M_OPT_MIN) && (tmp_int < opt->min)) {
173 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "The %s option must be >= %d: %s\n", name, (int) opt->min, param);
174 return M_OPT_OUT_OF_RANGE;
175 }
176
177 if ((opt->flags & M_OPT_MAX) && (tmp_int > opt->max)) {
178 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "The %s option must be <= %d: %s\n",name, (int) opt->max, param);
179 return M_OPT_OUT_OF_RANGE;
180 }
181
182 if(dst) {
183 if (opt->type->size == sizeof(int64_t))
184 *(int64_t *)dst = tmp_int;
185 else
186 VAL(dst) = tmp_int;
187 }
188
189 return 1;
190 }
191
192 static char* print_int(const m_option_t* opt, const void* val) {
193 if (opt->type->size == sizeof(int64_t))
194 return dup_printf("%"PRId64, *(const int64_t *)val);
195 return dup_printf("%d",VAL(val));
196 }
197
198 const m_option_type_t m_option_type_int = {
199 "Integer",
200 "",
201 sizeof(int),
202 0,
203 parse_int,
204 print_int,
205 copy_opt,
206 copy_opt,
207 NULL,
208 NULL
209 };
210
211 const m_option_type_t m_option_type_int64 = {
212 "Integer64",
213 "",
214 sizeof(int64_t),
215 0,
216 parse_int,
217 print_int,
218 copy_opt,
219 copy_opt,
220 NULL,
221 NULL
222 };
223
224 static int parse_intpair(const struct m_option *opt, const char *name,
225 const char *param, void *dst, int src)
226 {
227 if (param == NULL)
228 return M_OPT_MISSING_PARAM;
229
230 char *s = (char *)param;
231 int start = -1;
232 int end = -1;
233 if (*s) {
234 start = strtol(s, &s, 10);
235 if (s == param)
236 goto bad;
237 }
238 if (*s) {
239 if (*s != '-')
240 goto bad;
241 s++;
242 }
243 if (*s)
244 end = strtol(s, &s, 10);
245 if (*s)
246 goto bad;
247
248 if (dst) {
249 int *p = dst;
250 p[0] = start;
251 p[1] = end;
252 }
253
254 return 1;
255
256 bad:
257 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Invalid integer range "
258 "specification for option %s: %s\n", name, param);
259 return M_OPT_INVALID;
260 }
261
262 const struct m_option_type m_option_type_intpair = {
263 .name = "Int[-Int]",
264 .size = sizeof(int[2]),
265 .parse = parse_intpair,
266 .save = copy_opt,
267 .set = copy_opt,
268 };
269
270 // Float
271
272 #undef VAL
273 #define VAL(x) (*(double*)(x))
274
275 static int parse_double(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
276 double tmp_float;
277 char* endptr;
278 src = 0;
279
280 if (param == NULL)
281 return M_OPT_MISSING_PARAM;
282
283 tmp_float = strtod(param, &endptr);
284
285 switch(*endptr) {
286 case ':':
287 case '/':
288 tmp_float /= strtod(endptr+1, &endptr);
289 break;
290 case '.':
291 case ',':
292 /* we also handle floats specified with
293 * non-locale decimal point ::atmos
294 */
295 if(tmp_float<0)
296 tmp_float -= 1.0/pow(10,strlen(endptr+1)) * strtod(endptr+1, &endptr);
297 else
298 tmp_float += 1.0/pow(10,strlen(endptr+1)) * strtod(endptr+1, &endptr);
299 break;
300 }
301
302 if (*endptr) {
303 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "The %s option must be a floating point "
304 "number or a ratio (numerator[:/]denominator): %s\n",name, param);
305 return M_OPT_INVALID;
306 }
307
308 if (opt->flags & M_OPT_MIN)
309 if (tmp_float < opt->min) {
310 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "The %s option must be >= %f: %s\n", name, opt->min, param);
311 return M_OPT_OUT_OF_RANGE;
312 }
313
314 if (opt->flags & M_OPT_MAX)
315 if (tmp_float > opt->max) {
316 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "The %s option must be <= %f: %s\n", name, opt->max, param);
317 return M_OPT_OUT_OF_RANGE;
318 }
319
320 if(dst) VAL(dst) = tmp_float;
321 return 1;
322 }
323
324 static char* print_double(const m_option_t* opt, const void* val) {
325 opt = NULL;
326 return dup_printf("%f",VAL(val));
327 }
328
329 const m_option_type_t m_option_type_double = {
330 "Double",
331 "double precission floating point number or ratio (numerator[:/]denominator)",
332 sizeof(double),
333 0,
334 parse_double,
335 print_double,
336 copy_opt,
337 copy_opt,
338 NULL,
339 NULL
340 };
341
342 #undef VAL
343 #define VAL(x) (*(float*)(x))
344
345 static int parse_float(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
346 double tmp;
347 int r= parse_double(opt, name, param, &tmp, src);
348 if(r==1 && dst) VAL(dst) = tmp;
349 return r;
350 }
351
352 static char* print_float(const m_option_t* opt, const void* val) {
353 opt = NULL;
354 return dup_printf("%f",VAL(val));
355 }
356
357 const m_option_type_t m_option_type_float = {
358 "Float",
359 "floating point number or ratio (numerator[:/]denominator)",
360 sizeof(float),
361 0,
362 parse_float,
363 print_float,
364 copy_opt,
365 copy_opt,
366 NULL,
367 NULL
368 };
369
370 ///////////// Position
371 #undef VAL
372 #define VAL(x) (*(off_t*)(x))
373
374 static int parse_position(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
375 off_t tmp_off;
376 char dummy;
377
378 if (param == NULL)
379 return M_OPT_MISSING_PARAM;
380 if (sscanf(param, sizeof(off_t) == sizeof(int) ?
381 "%d%c" : "%"PRId64"%c", &tmp_off, &dummy) != 1) {
382 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "The %s option must be an integer: %s\n",opt->name,param);
383 return M_OPT_INVALID;
384 }
385
386 if (opt->flags & M_OPT_MIN)
387 if (tmp_off < opt->min) {
388 mp_msg(MSGT_CFGPARSER, MSGL_ERR,
389 "The %s option must be >= %"PRId64": %s\n",
390 name, (int64_t) opt->min, param);
391 return M_OPT_OUT_OF_RANGE;
392 }
393
394 if (opt->flags & M_OPT_MAX)
395 if (tmp_off > opt->max) {
396 mp_msg(MSGT_CFGPARSER, MSGL_ERR,
397 "The %s option must be <= %"PRId64": %s\n",
398 name, (int64_t) opt->max, param);
399 return M_OPT_OUT_OF_RANGE;
400 }
401
402 if(dst)
403 VAL(dst) = tmp_off;
404 return 1;
405 }
406
407 static char* print_position(const m_option_t* opt, const void* val) {
408 return dup_printf("%"PRId64,(int64_t)VAL(val));
409 }
410
411 const m_option_type_t m_option_type_position = {
412 "Position",
413 "Integer (off_t)",
414 sizeof(off_t),
415 0,
416 parse_position,
417 print_position,
418 copy_opt,
419 copy_opt,
420 NULL,
421 NULL
422 };
423
424
425 ///////////// String
426
427 #undef VAL
428 #define VAL(x) (*(char**)(x))
429
430 static int parse_str(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
431
432
433 if (param == NULL)
434 return M_OPT_MISSING_PARAM;
435
436 if ((opt->flags & M_OPT_MIN) && (strlen(param) < opt->min)) {
437 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Parameter must be >= %d chars: %s\n",
438 (int) opt->min, param);
439 return M_OPT_OUT_OF_RANGE;
440 }
441
442 if ((opt->flags & M_OPT_MAX) && (strlen(param) > opt->max)) {
443 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Parameter must be <= %d chars: %s\n",
444 (int) opt->max, param);
445 return M_OPT_OUT_OF_RANGE;
446 }
447
448 if(dst) {
449 if(VAL(dst))
450 free(VAL(dst));
451 VAL(dst) = strdup(param);
452 }
453
454 return 1;
455
456 }
457
458 static char* print_str(const m_option_t* opt, const void* val) {
459 return (val && VAL(val) && strlen(VAL(val)) > 0) ? strdup(VAL(val)) : NULL;
460 }
461
462 static void copy_str(const m_option_t* opt,void* dst, const void* src) {
463 if(dst && src) {
464 #ifndef NO_FREE
465 if(VAL(dst)) free(VAL(dst)); //FIXME!!!
466 #endif
467 VAL(dst) = VAL(src) ? strdup(VAL(src)) : NULL;
468 }
469 }
470
471 static void free_str(void* src) {
472 if(src && VAL(src)){
473 #ifndef NO_FREE
474 free(VAL(src)); //FIXME!!!
475 #endif
476 VAL(src) = NULL;
477 }
478 }
479
480 const m_option_type_t m_option_type_string = {
481 "String",
482 "",
483 sizeof(char*),
484 M_OPT_TYPE_DYNAMIC,
485 parse_str,
486 print_str,
487 copy_str,
488 copy_str,
489 copy_str,
490 free_str
491 };
492
493 //////////// String list
494
495 #define LIST_SEPARATOR ','
496 #undef VAL
497 #define VAL(x) (*(char***)(x))
498
499 #define OP_NONE 0
500 #define OP_ADD 1
501 #define OP_PRE 2
502 #define OP_DEL 3
503 #define OP_CLR 4
504
505 static void free_str_list(void* dst) {
506 char** d;
507 int i;
508
509 if(!dst || !VAL(dst)) return;
510 d = VAL(dst);
511
512 // FIXME!!!
513 #ifndef NO_FREE
514 for(i = 0 ; d[i] != NULL ; i++)
515 free(d[i]);
516 free(d);
517 #endif
518 VAL(dst) = NULL;
519 }
520
521 static int str_list_add(char** add, int n,void* dst,int pre) {
522 char** lst = VAL(dst);
523 int ln;
524
525 if(!dst) return M_OPT_PARSER_ERR;
526 lst = VAL(dst);
527
528 for(ln = 0 ; lst && lst[ln] ; ln++)
529 /**/;
530
531 lst = realloc(lst,(n+ln+1)*sizeof(char*));
532
533 if(pre) {
534 memmove(&lst[n],lst,(ln+1)*sizeof(char*));
535 memcpy(lst,add,n*sizeof(char*));
536 } else
537 memcpy(&lst[ln],add,(n+1)*sizeof(char*));
538
539 free(add);
540
541 VAL(dst) = lst;
542
543 return 1;
544 }
545
546 static int str_list_del(char** del, int n,void* dst) {
547 char **lst,*ep,**d;
548 int i,ln,s;
549 long idx;
550
551 if(!dst) return M_OPT_PARSER_ERR;
552 lst = VAL(dst);
553
554 for(ln = 0 ; lst && lst[ln] ; ln++)
555 /**/;
556 s = ln;
557
558 for(i = 0 ; del[i] != NULL ; i++) {
559 idx = strtol(del[i], &ep, 0);
560 if(*ep) {
561 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Invalid index: %s\n",del[i]);
562 free(del[i]);
563 continue;
564 }
565 free(del[i]);
566 if(idx < 0 || idx >= ln) {
567 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Index %ld is out of range.\n",idx);
568 continue;
569 } else if(!lst[idx])
570 continue;
571 free(lst[idx]);
572 lst[idx] = NULL;
573 s--;
574 }
575 free(del);
576
577 if(s == 0) {
578 if(lst) free(lst);
579 VAL(dst) = NULL;
580 return 1;
581 }
582
583 d = calloc(s+1,sizeof(char*));
584 for(i = 0, n = 0 ; i < ln ; i++) {
585 if(!lst[i]) continue;
586 d[n] = lst[i];
587 n++;
588 }
589 d[s] = NULL;
590
591 if(lst) free(lst);
592 VAL(dst) = d;
593
594 return 1;
595 }
596
597 static char *get_nextsep(char *ptr, char sep, int modify) {
598 char *last_ptr = ptr;
599 for(;;){
600 ptr = strchr(ptr, sep);
601 if(ptr && ptr>last_ptr && ptr[-1]=='\\'){
602 if (modify) memmove(ptr-1, ptr, strlen(ptr)+1);
603 else ptr++;
604 }else
605 break;
606 }
607 return ptr;
608 }
609
610 static int parse_str_list(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
611 int n = 0,len = strlen(opt->name);
612 char *str;
613 char *ptr = (char *)param, *last_ptr, **res;
614 int op = OP_NONE;
615
616 if(opt->name[len-1] == '*' && ((int)strlen(name) > len - 1)) {
617 const char* n = &name[len-1];
618 if(strcasecmp(n,"-add") == 0)
619 op = OP_ADD;
620 else if(strcasecmp(n,"-pre") == 0)
621 op = OP_PRE;
622 else if(strcasecmp(n,"-del") == 0)
623 op = OP_DEL;
624 else if(strcasecmp(n,"-clr") == 0)
625 op = OP_CLR;
626 else
627 return M_OPT_UNKNOWN;
628 }
629
630 // Clear the list ??
631 if(op == OP_CLR) {
632 if(dst)
633 free_str_list(dst);
634 return 0;
635 }
636
637 // All other ops need a param
638 if (param == NULL || strlen(param) == 0)
639 return M_OPT_MISSING_PARAM;
640
641
642 while(ptr[0] != '\0') {
643 ptr = get_nextsep(ptr, LIST_SEPARATOR, 0);
644 if(!ptr) {
645 n++;
646 break;
647 }
648 ptr++;
649 n++;
650 }
651 if(n == 0)
652 return M_OPT_INVALID;
653 if( ((opt->flags & M_OPT_MIN) && (n < opt->min)) ||
654 ((opt->flags & M_OPT_MAX) && (n > opt->max)) )
655 return M_OPT_OUT_OF_RANGE;
656
657 if(!dst) return 1;
658
659 res = malloc((n+2)*sizeof(char*));
660 ptr = str = strdup(param);
661 n = 0;
662
663 while(1) {
664 last_ptr = ptr;
665 ptr = get_nextsep(ptr, LIST_SEPARATOR, 1);
666 if(!ptr) {
667 res[n] = strdup(last_ptr);
668 n++;
669 break;
670 }
671 len = ptr - last_ptr;
672 res[n] = malloc(len + 1);
673 if(len) strncpy(res[n],last_ptr,len);
674 res[n][len] = '\0';
675 ptr++;
676 n++;
677 }
678 res[n] = NULL;
679 free(str);
680
681 switch(op) {
682 case OP_ADD:
683 return str_list_add(res,n,dst,0);
684 case OP_PRE:
685 return str_list_add(res,n,dst,1);
686 case OP_DEL:
687 return str_list_del(res,n,dst);
688 }
689
690 if(VAL(dst))
691 free_str_list(dst);
692 VAL(dst) = res;
693
694 return 1;
695 }
696
697 static void copy_str_list(const m_option_t* opt,void* dst, const void* src) {
698 int n;
699 char **d,**s;
700
701 if(!(dst && src)) return;
702 s = VAL(src);
703
704 if(VAL(dst))
705 free_str_list(dst);
706
707 if(!s) {
708 VAL(dst) = NULL;
709 return;
710 }
711
712 for(n = 0 ; s[n] != NULL ; n++)
713 /* NOTHING */;
714 d = malloc((n+1)*sizeof(char*));
715 for( ; n >= 0 ; n--)
716 d[n] = s[n] ? strdup(s[n]) : NULL;
717
718 VAL(dst) = d;
719 }
720
721 static char* print_str_list(const m_option_t* opt, const void* src) {
722 char **lst = NULL;
723 char *ret = NULL,*last = NULL;
724 int i;
725
726 if(!(src && VAL(src))) return NULL;
727 lst = VAL(src);
728
729 for(i = 0 ; lst[i] ; i++) {
730 if(last) {
731 ret = dup_printf("%s,%s",last,lst[i]);
732 free(last);
733 } else
734 ret = strdup(lst[i]);
735 last = ret;
736 }
737 if(last && last != ret) free(last);
738 return ret;
739 }
740
741 const m_option_type_t m_option_type_string_list = {
742 "String list",
743 "A list of strings separated by ','\n"
744 "Option with a name ending in an * permits using the following suffix: \n"
745 "\t-add: Add the given parameters at the end of the list.\n"
746 "\t-pre: Add the given parameters at the beginning of the list.\n"
747 "\t-del: Remove the entry at the given indices.\n"
748 "\t-clr: Clear the list.\n"
749 "e.g: -vf-add flip,mirror -vf-del 2,5\n",
750 sizeof(char**),
751 M_OPT_TYPE_DYNAMIC | M_OPT_TYPE_ALLOW_WILDCARD,
752 parse_str_list,
753 print_str_list,
754 copy_str_list,
755 copy_str_list,
756 copy_str_list,
757 free_str_list
758 };
759
760
761 /////////////////// Func based options
762
763 // A chained list to save the various calls for func_param and func_full
764 typedef struct m_func_save m_func_save_t;
765 struct m_func_save {
766 m_func_save_t* next;
767 char* name;
768 char* param;
769 };
770
771 #undef VAL
772 #define VAL(x) (*(m_func_save_t**)(x))
773
774 static void free_func_pf(void* src) {
775 m_func_save_t *s,*n;
776
777 if(!src) return;
778
779 s = VAL(src);
780
781 while(s) {
782 n = s->next;
783 free(s->name);
784 if(s->param) free(s->param);
785 free(s);
786 s = n;
787 }
788 VAL(src) = NULL;
789 }
790
791 // Parser for func_param and func_full
792 static int parse_func_pf(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
793 m_func_save_t *s,*p;
794
795 if(!dst)
796 return 1;
797
798 s = calloc(1,sizeof(m_func_save_t));
799 s->name = strdup(name);
800 s->param = param ? strdup(param) : NULL;
801
802 p = VAL(dst);
803 if(p) {
804 for( ; p->next != NULL ; p = p->next)
805 /**/;
806 p->next = s;
807 } else
808 VAL(dst) = s;
809
810 return 1;
811 }
812
813 static void copy_func_pf(const m_option_t* opt,void* dst, const void* src) {
814 m_func_save_t *d = NULL, *s,* last = NULL;
815
816 if(!(dst && src)) return;
817 s = VAL(src);
818
819 if(VAL(dst))
820 free_func_pf(dst);
821
822 while(s) {
823 d = calloc(1,sizeof(m_func_save_t));
824 d->name = strdup(s->name);
825 d->param = s->param ? strdup(s->param) : NULL;
826 if(last)
827 last->next = d;
828 else
829 VAL(dst) = d;
830 last = d;
831 s = s->next;
832 }
833
834
835 }
836
837 /////////////////// Func_param
838
839 static void set_func_param(const m_option_t* opt, void* dst, const void* src) {
840 m_func_save_t* s;
841
842 if(!src) return;
843 s = VAL(src);
844
845 if(!s) return;
846
847 for( ; s != NULL ; s = s->next)
848 ((m_opt_func_param_t) opt->p)(opt,s->param);
849 }
850
851 const m_option_type_t m_option_type_func_param = {
852 "Func param",
853 "",
854 sizeof(m_func_save_t*),
855 M_OPT_TYPE_INDIRECT,
856 parse_func_pf,
857 NULL,
858 NULL, // Nothing to do on save
859 set_func_param,
860 copy_func_pf,
861 free_func_pf
862 };
863
864 /////////////////// Func_full
865
866 static void set_func_full(const m_option_t* opt, void* dst, const void* src) {
867 m_func_save_t* s;
868
869 if(!src) return;
870
871 for(s = VAL(src) ; s ; s = s->next) {
872 // Revert if needed
873 if(opt->priv) ((m_opt_default_func_t)opt->priv)(opt,s->name);
874 ((m_opt_func_full_t) opt->p)(opt,s->name,s->param);
875 }
876 }
877
878 const m_option_type_t m_option_type_func_full = {
879 "Func full",
880 "",
881 sizeof(m_func_save_t*),
882 M_OPT_TYPE_ALLOW_WILDCARD|M_OPT_TYPE_INDIRECT,
883 parse_func_pf,
884 NULL,
885 NULL, // Nothing to do on save
886 set_func_full,
887 copy_func_pf,
888 free_func_pf
889 };
890
891 /////////////// Func
892
893 #undef VAL
894
895 static int parse_func(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
896 return 0;
897 }
898
899 static void set_func(const m_option_t* opt,void* dst, const void* src) {
900 ((m_opt_func_t) opt->p)(opt);
901 }
902
903 const m_option_type_t m_option_type_func = {
904 "Func",
905 "",
906 sizeof(int),
907 M_OPT_TYPE_INDIRECT,
908 parse_func,
909 NULL,
910 NULL, // Nothing to do on save
911 set_func,
912 NULL,
913 NULL
914 };
915
916 /////////////////// Print
917
918 static int parse_print(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
919 if(opt->type == CONF_TYPE_PRINT_INDIRECT)
920 mp_msg(MSGT_CFGPARSER, MSGL_INFO, "%s", *(char **) opt->p);
921 else if(opt->type == CONF_TYPE_PRINT_FUNC)
922 return ((m_opt_func_full_t) opt->p)(opt,name,param);
923 else
924 mp_msg(MSGT_CFGPARSER, MSGL_INFO, "%s", mp_gtext(opt->p));
925
926 if(opt->priv == NULL)
927 return M_OPT_EXIT;
928 return 1;
929 }
930
931 const m_option_type_t m_option_type_print = {
932 "Print",
933 "",
934 0,
935 0,
936 parse_print,
937 NULL,
938 NULL,
939 NULL,
940 NULL,
941 NULL
942 };
943
944 const m_option_type_t m_option_type_print_indirect = {
945 "Print",
946 "",
947 0,
948 0,
949 parse_print,
950 NULL,
951 NULL,
952 NULL,
953 NULL,
954 NULL
955 };
956
957 const m_option_type_t m_option_type_print_func = {
958 "Print",
959 "",
960 0,
961 M_OPT_TYPE_ALLOW_WILDCARD,
962 parse_print,
963 NULL,
964 NULL,
965 NULL,
966 NULL,
967 NULL
968 };
969
970
971 /////////////////////// Subconfig
972 #undef VAL
973 #define VAL(x) (*(char***)(x))
974
975 static int parse_subconf(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
976 char *subparam;
977 char *subopt;
978 int nr = 0,i,r;
979 const m_option_t *subopts;
980 const char *p;
981 char** lst = NULL;
982
983 if (param == NULL || strlen(param) == 0)
984 return M_OPT_MISSING_PARAM;
985
986 subparam = malloc(strlen(param)+1);
987 subopt = malloc(strlen(param)+1);
988 p = param;
989
990 subopts = opt->p;
991
992 while(p[0])
993 {
994 int sscanf_ret = 1;
995 int optlen = strcspn(p, ":=");
996 /* clear out */
997 subopt[0] = subparam[0] = 0;
998 av_strlcpy(subopt, p, optlen + 1);
999 p = &p[optlen];
1000 if (p[0] == '=') {
1001 sscanf_ret = 2;
1002 p = &p[1];
1003 if (p[0] == '"') {
1004 p = &p[1];
1005 optlen = strcspn(p, "\"");
1006 av_strlcpy(subparam, p, optlen + 1);
1007 p = &p[optlen];
1008 if (p[0] != '"') {
1009 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Terminating '\"' missing for '%s'\n", subopt);
1010 return M_OPT_INVALID;
1011 }
1012 p = &p[1];
1013 } else if (p[0] == '%') {
1014 p = &p[1];
1015 optlen = (int)strtol(p, (char**)&p, 0);
1016 if (!p || p[0] != '%' || (optlen > strlen(p) - 1)) {
1017 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Invalid length %i for '%s'\n", optlen, subopt);
1018 return M_OPT_INVALID;
1019 }
1020 p = &p[1];
1021 av_strlcpy(subparam, p, optlen + 1);
1022 p = &p[optlen];
1023 } else {
1024 optlen = strcspn(p, ":");
1025 av_strlcpy(subparam, p, optlen + 1);
1026 p = &p[optlen];
1027 }
1028 }
1029 if (p[0] == ':')
1030 p = &p[1];
1031 else if (p[0]) {
1032 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Incorrect termination for '%s'\n", subopt);
1033 return M_OPT_INVALID;
1034 }
1035
1036 switch(sscanf_ret)
1037 {
1038 case 1:
1039 subparam[0] = 0;
1040 case 2:
1041 for(i = 0 ; subopts[i].name ; i++) {
1042 if(!strcmp(subopts[i].name,subopt)) break;
1043 }
1044 if(!subopts[i].name) {
1045 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Unknown suboption %s\n",name,subopt);
1046 return M_OPT_UNKNOWN;
1047 }
1048 r = m_option_parse(&subopts[i],subopt,
1049 subparam[0] == 0 ? NULL : subparam,NULL,src);
1050 if(r < 0) return r;
1051 if(dst) {
1052 lst = realloc(lst,2 * (nr+2) * sizeof(char*));
1053 lst[2*nr] = strdup(subopt);
1054 lst[2*nr+1] = subparam[0] == 0 ? NULL : strdup(subparam);
1055 memset(&lst[2*(nr+1)],0,2*sizeof(char*));
1056 nr++;
1057 }
1058 break;
1059 }
1060 }
1061
1062 free(subparam);
1063 free(subopt);
1064 if(dst)
1065 VAL(dst) = lst;
1066
1067 return 1;
1068 }
1069
1070 const m_option_type_t m_option_type_subconfig = {
1071 "Subconfig",
1072 "The syntax is -option opt1=foo:flag:opt2=blah",
1073 sizeof(int),
1074 M_OPT_TYPE_HAS_CHILD,
1075 parse_subconf,
1076 NULL,
1077 NULL,
1078 NULL,
1079 NULL,
1080 NULL
1081 };
1082
1083 #include "libmpcodecs/img_format.h"
1084
1085 /* FIXME: snyc with img_format.h */
1086 static struct {
1087 const char* name;
1088 unsigned int fmt;
1089 } mp_imgfmt_list[] = {
1090 {"444p16le", IMGFMT_444P16_LE},
1091 {"444p16be", IMGFMT_444P16_BE},
1092 {"422p16le", IMGFMT_422P16_LE},
1093 {"422p16be", IMGFMT_422P16_BE},
1094 {"420p16le", IMGFMT_420P16_LE},
1095 {"420p16be", IMGFMT_420P16_BE},
1096 {"444p16", IMGFMT_444P16},
1097 {"422p16", IMGFMT_422P16},
1098 {"420p16", IMGFMT_420P16},
1099 {"420a", IMGFMT_420A},
1100 {"444p", IMGFMT_444P},
1101 {"422p", IMGFMT_422P},
1102 {"411p", IMGFMT_411P},
1103 {"440p", IMGFMT_440P},
1104 {"yuy2", IMGFMT_YUY2},
1105 {"uyvy", IMGFMT_UYVY},
1106 {"yvu9", IMGFMT_YVU9},
1107 {"if09", IMGFMT_IF09},
1108 {"yv12", IMGFMT_YV12},
1109 {"i420", IMGFMT_I420},
1110 {"iyuv", IMGFMT_IYUV},
1111 {"clpl", IMGFMT_CLPL},
1112 {"hm12", IMGFMT_HM12},
1113 {"y800", IMGFMT_Y800},
1114 {"y8", IMGFMT_Y8},
1115 {"nv12", IMGFMT_NV12},
1116 {"nv21", IMGFMT_NV21},
1117 {"bgr24", IMGFMT_BGR24},
1118 {"bgr32", IMGFMT_BGR32},
1119 {"bgr16", IMGFMT_BGR16},
1120 {"bgr15", IMGFMT_BGR15},
1121 {"bgr12", IMGFMT_BGR12},
1122 {"bgr8", IMGFMT_BGR8},
1123 {"bgr4", IMGFMT_BGR4},
1124 {"bg4b", IMGFMT_BG4B},
1125 {"bgr1", IMGFMT_BGR1},
1126 {"rgb48be", IMGFMT_RGB48BE},
1127 {"rgb48le", IMGFMT_RGB48LE},
1128 {"rgb48ne", IMGFMT_RGB48NE},
1129 {"rgb24", IMGFMT_RGB24},
1130 {"rgb32", IMGFMT_RGB32},
1131 {"rgb16", IMGFMT_RGB16},
1132 {"rgb15", IMGFMT_RGB15},
1133 {"rgb12", IMGFMT_RGB12},
1134 {"rgb8", IMGFMT_RGB8},
1135 {"rgb4", IMGFMT_RGB4},
1136 {"rg4b", IMGFMT_RG4B},
1137 {"rgb1", IMGFMT_RGB1},
1138 {"rgba", IMGFMT_RGBA},
1139 {"argb", IMGFMT_ARGB},
1140 {"bgra", IMGFMT_BGRA},
1141 {"abgr", IMGFMT_ABGR},
1142 {"mjpeg", IMGFMT_MJPEG},
1143 {"mjpg", IMGFMT_MJPEG},
1144 { NULL, 0 }
1145 };
1146
1147 static int parse_imgfmt(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
1148 uint32_t fmt = 0;
1149 int i;
1150
1151 if (param == NULL || strlen(param) == 0)
1152 return M_OPT_MISSING_PARAM;
1153
1154 if(!strcmp(param,"help")) {
1155 mp_msg(MSGT_CFGPARSER, MSGL_INFO, "Available formats:");
1156 for(i = 0 ; mp_imgfmt_list[i].name ; i++)
1157 mp_msg(MSGT_CFGPARSER, MSGL_INFO, " %s",mp_imgfmt_list[i].name);
1158 mp_msg(MSGT_CFGPARSER, MSGL_INFO, "\n");
1159 return M_OPT_EXIT - 1;
1160 }
1161
1162 if (sscanf(param, "0x%x", &fmt) != 1)
1163 {
1164 for(i = 0 ; mp_imgfmt_list[i].name ; i++) {
1165 if(!strcasecmp(param,mp_imgfmt_list[i].name)) {
1166 fmt=mp_imgfmt_list[i].fmt;
1167 break;
1168 }
1169 }
1170 if(!mp_imgfmt_list[i].name) {
1171 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: unknown format name: '%s'\n",name,param);
1172 return M_OPT_INVALID;
1173 }
1174 }
1175
1176 if(dst)
1177 *((uint32_t*)dst) = fmt;
1178
1179 return 1;
1180 }
1181
1182 const m_option_type_t m_option_type_imgfmt = {
1183 "Image format",
1184 "Please report any missing colorspaces.",
1185 sizeof(uint32_t),
1186 0,
1187 parse_imgfmt,
1188 NULL,
1189 copy_opt,
1190 copy_opt,
1191 NULL,
1192 NULL
1193 };
1194
1195 #include "libaf/af_format.h"
1196
1197 /* FIXME: snyc with af_format.h */
1198 static struct {
1199 const char* name;
1200 unsigned int fmt;
1201 } mp_afmt_list[] = {
1202 // SPECIAL
1203 {"mulaw", AF_FORMAT_MU_LAW},
1204 {"alaw", AF_FORMAT_A_LAW},
1205 {"mpeg2", AF_FORMAT_MPEG2},
1206 {"ac3le", AF_FORMAT_AC3_LE},
1207 {"ac3be", AF_FORMAT_AC3_BE},
1208 {"ac3ne", AF_FORMAT_AC3_NE},
1209 {"imaadpcm", AF_FORMAT_IMA_ADPCM},
1210 // ORIDNARY
1211 {"u8", AF_FORMAT_U8},
1212 {"s8", AF_FORMAT_S8},
1213 {"u16le", AF_FORMAT_U16_LE},
1214 {"u16be", AF_FORMAT_U16_BE},
1215 {"u16ne", AF_FORMAT_U16_NE},
1216 {"s16le", AF_FORMAT_S16_LE},
1217 {"s16be", AF_FORMAT_S16_BE},
1218 {"s16ne", AF_FORMAT_S16_NE},
1219 {"u24le", AF_FORMAT_U24_LE},
1220 {"u24be", AF_FORMAT_U24_BE},
1221 {"u24ne", AF_FORMAT_U24_NE},
1222 {"s24le", AF_FORMAT_S24_LE},
1223 {"s24be", AF_FORMAT_S24_BE},
1224 {"s24ne", AF_FORMAT_S24_NE},
1225 {"u32le", AF_FORMAT_U32_LE},
1226 {"u32be", AF_FORMAT_U32_BE},
1227 {"u32ne", AF_FORMAT_U32_NE},
1228 {"s32le", AF_FORMAT_S32_LE},
1229 {"s32be", AF_FORMAT_S32_BE},
1230 {"s32ne", AF_FORMAT_S32_NE},
1231 {"floatle", AF_FORMAT_FLOAT_LE},
1232 {"floatbe", AF_FORMAT_FLOAT_BE},
1233 {"floatne", AF_FORMAT_FLOAT_NE},
1234 { NULL, 0 }
1235 };
1236
1237 static int parse_afmt(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
1238 uint32_t fmt = 0;
1239 int i;
1240
1241 if (param == NULL || strlen(param) == 0)
1242 return M_OPT_MISSING_PARAM;
1243
1244 if(!strcmp(param,"help")) {
1245 mp_msg(MSGT_CFGPARSER, MSGL_INFO, "Available formats:");
1246 for(i = 0 ; mp_afmt_list[i].name ; i++)
1247 mp_msg(MSGT_CFGPARSER, MSGL_INFO, " %s",mp_afmt_list[i].name);
1248 mp_msg(MSGT_CFGPARSER, MSGL_INFO, "\n");
1249 return M_OPT_EXIT - 1;
1250 }
1251
1252 if (sscanf(param, "0x%x", &fmt) != 1)
1253 {
1254 for(i = 0 ; mp_afmt_list[i].name ; i++) {
1255 if(!strcasecmp(param,mp_afmt_list[i].name)) {
1256 fmt=mp_afmt_list[i].fmt;
1257 break;
1258 }
1259 }
1260 if(!mp_afmt_list[i].name) {
1261 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: unknown format name: '%s'\n",name,param);
1262 return M_OPT_INVALID;
1263 }
1264 }
1265
1266 if(dst)
1267 *((uint32_t*)dst) = fmt;
1268
1269 return 1;
1270 }
1271
1272 const m_option_type_t m_option_type_afmt = {
1273 "Audio format",
1274 "Please report any missing formats.",
1275 sizeof(uint32_t),
1276 0,
1277 parse_afmt,
1278 NULL,
1279 copy_opt,
1280 copy_opt,
1281 NULL,
1282 NULL
1283 };
1284
1285
1286 static double parse_timestring(const char *str)
1287 {
1288 int a, b;
1289 double d;
1290 if (sscanf(str, "%d:%d:%lf", &a, &b, &d) == 3)
1291 return 3600*a + 60*b + d;
1292 else if (sscanf(str, "%d:%lf", &a, &d) == 2)
1293 return 60*a + d;
1294 else if (sscanf(str, "%lf", &d) == 1)
1295 return d;
1296 return -1e100;
1297 }
1298
1299
1300 static int parse_time(const m_option_t* opt,const char *name, const char *param, void* dst, int src)
1301 {
1302 double time;
1303
1304 if (param == NULL || strlen(param) == 0)
1305 return M_OPT_MISSING_PARAM;
1306
1307 time = parse_timestring(param);
1308 if (time == -1e100) {
1309 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: invalid time: '%s'\n",
1310 name,param);
1311 return M_OPT_INVALID;
1312 }
1313
1314 if (dst)
1315 *(double *)dst = time;
1316 return 1;
1317 }
1318
1319 const m_option_type_t m_option_type_time = {
1320 "Time",
1321 "",
1322 sizeof(double),
1323 0,
1324 parse_time,
1325 print_double,
1326 copy_opt,
1327 copy_opt,
1328 NULL,
1329 NULL
1330 };
1331
1332
1333 // Time or size (-endpos)
1334
1335 static int parse_time_size(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
1336 m_time_size_t ts;
1337 char unit[4];
1338 double end_at;
1339
1340 if (param == NULL || strlen(param) == 0)
1341 return M_OPT_MISSING_PARAM;
1342
1343 ts.pos=0;
1344 /* End at size parsing */
1345 if(sscanf(param, "%lf%3s", &end_at, unit) == 2) {
1346 ts.type = END_AT_SIZE;
1347 if(!strcasecmp(unit, "b"))
1348 ;
1349 else if(!strcasecmp(unit, "kb"))
1350 end_at *= 1024;
1351 else if(!strcasecmp(unit, "mb"))
1352 end_at *= 1024*1024;
1353 else if(!strcasecmp(unit, "gb"))
1354 end_at *= 1024*1024*1024;
1355 else
1356 ts.type = END_AT_NONE;
1357
1358 if (ts.type == END_AT_SIZE) {
1359 ts.pos = end_at;
1360 goto out;
1361 }
1362 }
1363
1364 /* End at time parsing. This has to be last because the parsing accepts
1365 * even a number followed by garbage */
1366 if ((end_at = parse_timestring(param)) == -1e100) {
1367 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: invalid time or size: '%s'\n",
1368 name,param);
1369 return M_OPT_INVALID;
1370 }
1371
1372 ts.type = END_AT_TIME;
1373 ts.pos = end_at;
1374 out:
1375 if(dst)
1376 *(m_time_size_t *)dst = ts;
1377 return 1;
1378 }
1379
1380 const m_option_type_t m_option_type_time_size = {
1381 "Time or size",
1382 "",
1383 sizeof(m_time_size_t),
1384 0,
1385 parse_time_size,
1386 NULL,
1387 copy_opt,
1388 copy_opt,
1389 NULL,
1390 NULL
1391 };
1392
1393
1394 //// Objects (i.e. filters, etc) settings
1395
1396 #include "m_struct.h"
1397
1398 #undef VAL
1399 #define VAL(x) (*(m_obj_settings_t**)(x))
1400
1401 static int find_obj_desc(const char* name,const m_obj_list_t* l,const m_struct_t** ret) {
1402 int i;
1403 char* n;
1404
1405 for(i = 0 ; l->list[i] ; i++) {
1406 n = M_ST_MB(char*,l->list[i],l->name_off);
1407 if(!strcmp(n,name)) {
1408 *ret = M_ST_MB(m_struct_t*,l->list[i],l->desc_off);
1409 return 1;
1410 }
1411 }
1412 return 0;
1413 }
1414
1415 static int get_obj_param(const char* opt_name,const char* obj_name, const m_struct_t* desc,
1416 char* str,int* nold,int oldmax,char** dst) {
1417 char* eq;
1418 const m_option_t* opt;
1419 int r;
1420
1421 eq = strchr(str,'=');
1422 if(eq && eq == str)
1423 eq = NULL;
1424
1425 if(eq) {
1426 char* p = eq + 1;
1427 if(p[0] == '\0') p = NULL;
1428 eq[0] = '\0';
1429 opt = m_option_list_find(desc->fields,str);
1430 if(!opt) {
1431 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: %s doesn't have a %s parameter.\n",opt_name,obj_name,str);
1432 return M_OPT_UNKNOWN;
1433 }
1434 r = m_option_parse(opt,str,p,NULL,M_CONFIG_FILE);
1435 if(r < 0) {
1436 if(r > M_OPT_EXIT)
1437 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while parsing %s parameter %s (%s)\n",opt_name,obj_name,str,p);
1438 eq[0] = '=';
1439 return r;
1440 }
1441 if(dst) {
1442 dst[0] = strdup(str);
1443 dst[1] = p ? strdup(p) : NULL;
1444 }
1445 eq[0] = '=';
1446 } else {
1447 if((*nold) >= oldmax) {
1448 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: %s has only %d params, so you can't give more than %d unnamed params.\n",
1449 opt_name,obj_name,oldmax,oldmax);
1450 return M_OPT_OUT_OF_RANGE;
1451 }
1452 opt = &desc->fields[(*nold)];
1453 r = m_option_parse(opt,opt->name,str,NULL,M_CONFIG_FILE);
1454 if(r < 0) {
1455 if(r > M_OPT_EXIT)
1456 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while parsing %s parameter %s (%s)\n",opt_name,obj_name,opt->name,str);
1457 return r;
1458 }
1459 if(dst) {
1460 dst[0] = strdup(opt->name);
1461 dst[1] = strdup(str);
1462 }
1463 (*nold)++;
1464 }
1465 return 1;
1466 }
1467
1468 static int get_obj_params(const char* opt_name, const char* name,char* params,
1469 const m_struct_t* desc,char separator, char*** _ret) {
1470 int n = 0,nold = 0, nopts,r;
1471 char* ptr,*last_ptr = params;
1472 char** ret;
1473
1474 if(!strcmp(params,"help")) { // Help
1475 char min[50],max[50];
1476 if(!desc->fields) {
1477 printf("%s doesn't have any options.\n\n",name);
1478 return M_OPT_EXIT - 1;
1479 }
1480 printf("\n Name Type Min Max\n\n");
1481 for(n = 0 ; desc->fields[n].name ; n++) {
1482 const m_option_t* opt = &desc->fields[n];
1483 if(opt->type->flags & M_OPT_TYPE_HAS_CHILD) continue;
1484 if(opt->flags & M_OPT_MIN)
1485 sprintf(min,"%-8.0f",opt->min);
1486 else
1487 strcpy(min,"No");
1488 if(opt->flags & M_OPT_MAX)
1489 sprintf(max,"%-8.0f",opt->max);
1490 else
1491 strcpy(max,"No");
1492 printf(" %-20.20s %-15.15s %-10.10s %-10.10s\n",
1493 opt->name,
1494 opt->type->name,
1495 min,
1496 max);
1497 }
1498 printf("\n");
1499 return M_OPT_EXIT - 1;
1500 }
1501
1502 for(nopts = 0 ; desc->fields[nopts].name ; nopts++)
1503 /* NOP */;
1504
1505 // TODO : Check that each opt can be parsed
1506 r = 1;
1507 while(last_ptr && last_ptr[0] != '\0') {
1508 ptr = strchr(last_ptr,separator);
1509 if(!ptr) {
1510 r = get_obj_param(opt_name,name,desc,last_ptr,&nold,nopts,NULL);
1511 n++;
1512 break;
1513 }
1514 if(ptr == last_ptr) { // Empty field, count it and go on
1515 nold++;
1516 last_ptr = ptr+1;
1517 continue;
1518 }
1519 ptr[0] = '\0';
1520 r = get_obj_param(opt_name,name,desc,last_ptr,&nold,nopts,NULL);
1521 ptr[0] = separator;
1522 if(r < 0) break;
1523 n++;
1524 last_ptr = ptr+1;
1525 }
1526 if(r < 0) return r;
1527 if (!last_ptr[0]) // count an empty field at the end, too
1528 nold++;
1529 if (nold > nopts) {
1530 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Too many options for %s\n", name);
1531 return M_OPT_OUT_OF_RANGE;
1532 }
1533 if(!_ret) // Just test
1534 return 1;
1535 if (n == 0) // No options or only empty options
1536 return 1;
1537
1538 ret = malloc((n+2)*2*sizeof(char*));
1539 n = nold = 0;
1540 last_ptr = params;
1541
1542 while(last_ptr && last_ptr[0] != '\0') {
1543 ptr = strchr(last_ptr,separator);
1544 if(!ptr) {
1545 get_obj_param(opt_name,name,desc,last_ptr,&nold,nopts,&ret[n*2]);
1546 n++;
1547 break;
1548 }
1549 if(ptr == last_ptr) { // Empty field, count it and go on
1550 last_ptr = ptr+1;
1551 nold++;
1552 continue;
1553 }
1554 ptr[0] = '\0';
1555 get_obj_param(opt_name,name,desc,last_ptr,&nold,nopts,&ret[n*2]);
1556 n++;
1557 last_ptr = ptr+1;
1558 }
1559 ret[n*2] = ret[n*2+1] = NULL;
1560 *_ret = ret;
1561
1562 return 1;
1563 }
1564
1565 static int parse_obj_params(const m_option_t* opt,const char *name,
1566 const char *param, void* dst, int src) {
1567 char** opts;
1568 int r;
1569 m_obj_params_t* p = opt->priv;
1570 const m_struct_t* desc;
1571 char* cpy;
1572
1573 // We need the object desc
1574 if(!p)
1575 return M_OPT_INVALID;
1576
1577 desc = p->desc;
1578 cpy = strdup(param);
1579 r = get_obj_params(name,desc->name,cpy,desc,p->separator,dst ? &opts : NULL);
1580 free(cpy);
1581 if(r < 0)
1582 return r;
1583 if(!dst)
1584 return 1;
1585 if (!opts) // no arguments given
1586 return 1;
1587
1588 for(r = 0 ; opts[r] ; r += 2)
1589 m_struct_set(desc,dst,opts[r],opts[r+1]);
1590
1591 return 1;
1592 }
1593
1594
1595 const m_option_type_t m_option_type_obj_params = {
1596 "Object params",
1597 "",
1598 0,
1599 0,
1600 parse_obj_params,
1601 NULL,
1602 NULL,
1603 NULL,
1604 NULL,
1605 NULL
1606 };
1607
1608 /// Some predefined types as a definition would be quite lengthy
1609
1610 /// Span arguments
1611 static const m_span_t m_span_params_dflts = { -1, -1 };
1612 static const m_option_t m_span_params_fields[] = {
1613 {"start", M_ST_OFF(m_span_t,start), CONF_TYPE_INT, M_OPT_MIN, 1 ,0, NULL},
1614 {"end", M_ST_OFF(m_span_t,end), CONF_TYPE_INT, M_OPT_MIN , 1 ,0, NULL},
1615 { NULL, NULL, 0, 0, 0, 0, NULL }
1616 };
1617 static const struct m_struct_st m_span_opts = {
1618 "m_span",
1619 sizeof(m_span_t),
1620 &m_span_params_dflts,
1621 m_span_params_fields
1622 };
1623 const m_obj_params_t m_span_params_def = {
1624 &m_span_opts,
1625 '-'
1626 };
1627
1628 static int parse_obj_settings(const char* opt,char* str,const m_obj_list_t* list,
1629 m_obj_settings_t **_ret, int ret_n) {
1630 int r;
1631 char *param,**plist = NULL;
1632 const m_struct_t* desc;
1633 m_obj_settings_t *ret = _ret ? *_ret : NULL;
1634
1635
1636 // Now check that the object exists
1637 param = strchr(str,'=');
1638 if(param) {
1639 param[0] = '\0';
1640 param++;
1641 if(strlen(param) <= 0)
1642 param = NULL;
1643 }
1644
1645
1646 if(!find_obj_desc(str,list,&desc)) {
1647 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: %s doesn't exist.\n",opt,str);
1648 return M_OPT_INVALID;
1649 }
1650
1651 if(param) {
1652 if(!desc && _ret) {
1653 if(!strcmp(param,"help")) {
1654 mp_msg(MSGT_CFGPARSER, MSGL_INFO, "Option %s: %s have no option description.\n",opt,str);
1655 return M_OPT_EXIT - 1;
1656 }
1657 plist = calloc(4,sizeof(char*));
1658 plist[0] = strdup("_oldargs_");
1659 plist[1] = strdup(param);
1660 } else if(desc) {
1661 r = get_obj_params(opt,str,param,desc,':',_ret ? &plist : NULL);
1662 if(r < 0)
1663 return r;
1664 }
1665 }
1666 if(!_ret)
1667 return 1;
1668
1669 ret = realloc(ret,(ret_n+2)*sizeof(m_obj_settings_t));
1670 memset(&ret[ret_n],0,2*sizeof(m_obj_settings_t));
1671 ret[ret_n].name = strdup(str);
1672 ret[ret_n].attribs = plist;
1673
1674 *_ret = ret;
1675 return 1;
1676 }
1677
1678 static void free_obj_settings_list(void* dst);
1679
1680 static int obj_settings_list_del(const char *opt_name,const char *param,void* dst, int src) {
1681 char** str_list = NULL;
1682 int r,i,idx_max = 0;
1683 char* rem_id = "_removed_marker_";
1684 const m_option_t list_opt = {opt_name , NULL, CONF_TYPE_STRING_LIST,
1685 0, 0, 0, NULL };
1686 m_obj_settings_t* obj_list = dst ? VAL(dst) : NULL;
1687
1688 if(dst && !obj_list) {
1689 mp_msg(MSGT_CFGPARSER, MSGL_WARN, "Option %s: the list is empty.\n",opt_name);
1690 return 1;
1691 } else if(obj_list) {
1692 for(idx_max = 0 ; obj_list[idx_max].name != NULL ; idx_max++)
1693 /* NOP */;
1694 }
1695
1696 r = m_option_parse(&list_opt,opt_name,param,&str_list,src);
1697 if(r < 0 || !str_list)
1698 return r;
1699
1700 for(r = 0 ; str_list[r] ; r++) {
1701 int id;
1702 char* endptr;
1703 id = strtol(str_list[r],&endptr,0);
1704 if(endptr == str_list[r]) {
1705 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: invalid parameter. We need a list of integers which are the indices of the elements to remove.\n",opt_name);
1706 m_option_free(&list_opt,&str_list);
1707 return M_OPT_INVALID;
1708 }
1709 if(!obj_list) continue;
1710 if(id >= idx_max || id < -idx_max) {
1711 mp_msg(MSGT_CFGPARSER, MSGL_WARN, "Option %s: Index %d is out of range.\n",opt_name,id);
1712 continue;
1713 }
1714 if(id < 0)
1715 id = idx_max + id;
1716 free(obj_list[id].name);
1717 free_str_list(&(obj_list[id].attribs));
1718 obj_list[id].name = rem_id;
1719 }
1720
1721 if(!dst) {
1722 m_option_free(&list_opt,&str_list);
1723 return 1;
1724 }
1725
1726 for(i = 0 ; obj_list[i].name ; i++) {
1727 while(obj_list[i].name == rem_id) {
1728 memmove(&obj_list[i],&obj_list[i+1],sizeof(m_obj_settings_t)*(idx_max - i));
1729 idx_max--;
1730 }
1731 }
1732 obj_list = realloc(obj_list,sizeof(m_obj_settings_t)*(idx_max+1));
1733 VAL(dst) = obj_list;
1734
1735 return 1;
1736 }
1737
1738 static int parse_obj_settings_list(const m_option_t* opt,const char *name,
1739 const char *param, void* dst, int src) {
1740 int n = 0,r,len = strlen(opt->name);
1741 char *str;
1742 char *ptr, *last_ptr;
1743 m_obj_settings_t *res = NULL,*queue = NULL,*head = NULL;
1744 int op = OP_NONE;
1745
1746 // We need the objects list
1747 if(!opt->priv)
1748 return M_OPT_INVALID;
1749
1750 if(opt->name[len-1] == '*' && ((int)strlen(name) > len - 1)) {
1751 const char* n = &name[len-1];
1752 if(strcasecmp(n,"-add") == 0)
1753 op = OP_ADD;
1754 else if(strcasecmp(n,"-pre") == 0)
1755 op = OP_PRE;
1756 else if(strcasecmp(n,"-del") == 0)
1757 op = OP_DEL;
1758 else if(strcasecmp(n,"-clr") == 0)
1759 op = OP_CLR;
1760 else {
1761 char prefix[len];
1762 strncpy(prefix,opt->name,len-1);
1763 prefix[len-1] = '\0';
1764 mp_msg(MSGT_VFILTER,MSGL_ERR, "Option %s: unknown postfix %s\n"
1765 "Supported postfixes are:\n"
1766 " %s-add\n"
1767 " Append the given list to the current list\n\n"
1768 " %s-pre\n"
1769 " Prepend the given list to the current list\n\n"
1770 " %s-del x,y,...\n"
1771 " Remove the given elements. Take the list element index (starting from 0).\n"
1772 " Negative index can be used (i.e. -1 is the last element)\n\n"
1773 " %s-clr\n"
1774 " Clear the current list.\n",name,n,prefix,prefix,prefix,prefix);
1775
1776 return M_OPT_UNKNOWN;
1777 }
1778 }
1779
1780 // Clear the list ??
1781 if(op == OP_CLR) {
1782 if(dst)
1783 free_obj_settings_list(dst);
1784 return 0;
1785 }
1786
1787 if (param == NULL || strlen(param) == 0)
1788 return M_OPT_MISSING_PARAM;
1789
1790 switch(op) {
1791 case OP_ADD:
1792 if(dst) head = VAL(dst);
1793 break;
1794 case OP_PRE:
1795 if(dst) queue = VAL(dst);
1796 break;
1797 case OP_DEL:
1798 return obj_settings_list_del(name,param,dst,src);
1799 case OP_NONE:
1800 if(dst && VAL(dst))
1801 free_obj_settings_list(dst);
1802 break;
1803 default:
1804 mp_msg(MSGT_VFILTER,MSGL_ERR, "Option %s: FIXME\n",name);
1805 return M_OPT_UNKNOWN;
1806 }
1807
1808 if(!strcmp(param,"help")) {
1809 m_obj_list_t* ol = opt->priv;
1810 mp_msg(MSGT_VFILTER,MSGL_INFO,"Available video filters:\n");
1811 mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VIDEO_FILTERS\n");
1812 for(n = 0 ; ol->list[n] ; n++)
1813 mp_msg(MSGT_VFILTER,MSGL_INFO," %-15s: %s\n",
1814 M_ST_MB(char*,ol->list[n],ol->name_off),
1815 M_ST_MB(char*,ol->list[n],ol->info_off));
1816 mp_msg(MSGT_VFILTER,MSGL_INFO,"\n");
1817 return M_OPT_EXIT - 1;
1818 }
1819 ptr = str = strdup(param);
1820
1821 while(ptr[0] != '\0') {
1822 last_ptr = ptr;
1823 ptr = get_nextsep(ptr, LIST_SEPARATOR, 1);
1824
1825 if(!ptr) {
1826 r = parse_obj_settings(name,last_ptr,opt->priv,dst ? &res : NULL,n);
1827 if(r < 0) {
1828 free(str);
1829 return r;
1830 }
1831 n++;
1832 break;
1833 }
1834 ptr[0] = '\0';
1835 r = parse_obj_settings(name,last_ptr,opt->priv,dst ? &res : NULL,n);
1836 if(r < 0) {
1837 free(str);
1838 return r;
1839 }
1840 ptr++;
1841 n++;
1842 }
1843 free(str);
1844 if(n == 0)
1845 return M_OPT_INVALID;
1846
1847 if( ((opt->flags & M_OPT_MIN) && (n < opt->min)) ||
1848 ((opt->flags & M_OPT_MAX) && (n > opt->max)) )
1849 return M_OPT_OUT_OF_RANGE;
1850
1851 if(dst) {
1852 if(queue) {
1853 int qsize;
1854 for(qsize = 0 ; queue[qsize].name ; qsize++)
1855 /* NOP */;
1856 res = realloc(res,(qsize+n+1)*sizeof(m_obj_settings_t));
1857 memcpy(&res[n],queue,(qsize+1)*sizeof(m_obj_settings_t));
1858 n += qsize;
1859 free(queue);
1860 }
1861 if(head) {
1862 int hsize;
1863 for(hsize = 0 ; head[hsize].name ; hsize++)
1864 /* NOP */;
1865 head = realloc(head,(hsize+n+1)*sizeof(m_obj_settings_t));
1866 memcpy(&head[hsize],res,(n+1)*sizeof(m_obj_settings_t));
1867 free(res);
1868 res = head;
1869 }
1870 VAL(dst) = res;
1871 }
1872 return 1;
1873 }
1874
1875 static void free_obj_settings_list(void* dst) {
1876 int n;
1877 m_obj_settings_t *d;
1878
1879 if(!dst || !VAL(dst)) return;
1880
1881 d = VAL(dst);
1882 #ifndef NO_FREE
1883 for(n = 0 ; d[n].name ; n++) {
1884 free(d[n].name);
1885 free_str_list(&(d[n].attribs));
1886 }
1887 free(d);
1888 #endif
1889 VAL(dst) = NULL;
1890 }
1891
1892 static void copy_obj_settings_list(const m_option_t* opt,void* dst, const void* src) {
1893 m_obj_settings_t *d,*s;
1894 int n;
1895
1896 if(!(dst && src))
1897 return;
1898
1899 s = VAL(src);
1900
1901 if(VAL(dst))
1902 free_obj_settings_list(dst);
1903 if(!s) return;
1904
1905
1906
1907 for(n = 0 ; s[n].name ; n++)
1908 /* NOP */;
1909 d = malloc((n+1)*sizeof(m_obj_settings_t));
1910 for(n = 0 ; s[n].name ; n++) {
1911 d[n].name = strdup(s[n].name);
1912 d[n].attribs = NULL;
1913 copy_str_list(NULL,&(d[n].attribs),&(s[n].attribs));
1914 }
1915 d[n].name = NULL;
1916 d[n].attribs = NULL;
1917 VAL(dst) = d;
1918 }
1919
1920 const m_option_type_t m_option_type_obj_settings_list = {
1921 "Object settings list",
1922 "",
1923 sizeof(m_obj_settings_t*),
1924 M_OPT_TYPE_DYNAMIC|M_OPT_TYPE_ALLOW_WILDCARD,
1925 parse_obj_settings_list,
1926 NULL,
1927 copy_obj_settings_list,
1928 copy_obj_settings_list,
1929 copy_obj_settings_list,
1930 free_obj_settings_list,
1931 };
1932
1933
1934
1935 static int parse_obj_presets(const m_option_t* opt,const char *name,
1936 const char *param, void* dst, int src) {
1937 m_obj_presets_t* obj_p = (m_obj_presets_t*)opt->priv;
1938 m_struct_t *in_desc,*out_desc;
1939 int s,i;
1940 unsigned char* pre;
1941 char* pre_name = NULL;
1942
1943 if(!obj_p) {
1944 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Presets need a pointer to a m_obj_presets_t in the priv field.\n",name);
1945 return M_OPT_PARSER_ERR;
1946 }
1947
1948 if(!param)
1949 return M_OPT_MISSING_PARAM;
1950
1951 pre = obj_p->presets;
1952 in_desc = obj_p->in_desc;
1953 out_desc = obj_p->out_desc ? obj_p->out_desc : obj_p->in_desc;
1954 s = in_desc->size;
1955
1956 if(!strcmp(param,"help")) {
1957 mp_msg(MSGT_CFGPARSER, MSGL_INFO, "Available presets for %s->%s:",out_desc->name,name);
1958 for(pre = obj_p->presets;(pre_name = M_ST_MB(char*,pre,obj_p->name_off)) ;
1959 pre += s)
1960 mp_msg(MSGT_CFGPARSER, MSGL_ERR, " %s",pre_name);
1961 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "\n");
1962 return M_OPT_EXIT - 1;
1963 }
1964
1965 for(pre_name = M_ST_MB(char*,pre,obj_p->name_off) ; pre_name ;
1966 pre += s, pre_name = M_ST_MB(char*,pre,obj_p->name_off)) {
1967 if(!strcmp(pre_name,param)) break;
1968 }
1969 if(!pre_name) {
1970 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: There is no preset named %s\n"
1971 "Available presets are:",name,param);
1972 for(pre = obj_p->presets;(pre_name = M_ST_MB(char*,pre,obj_p->name_off)) ;
1973 pre += s)
1974 mp_msg(MSGT_CFGPARSER, MSGL_ERR, " %s",pre_name);
1975 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "\n");
1976 return M_OPT_INVALID;
1977 }
1978
1979 if(!dst) return 1;
1980
1981 for(i = 0 ; in_desc->fields[i].name ; i++) {
1982 const m_option_t* out_opt = m_option_list_find(out_desc->fields,
1983 in_desc->fields[i].name);
1984 if(!out_opt) {
1985 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Unable to find the target option for field %s.\nPlease report this to the developers.\n",name,in_desc->fields[i].name);
1986 return M_OPT_PARSER_ERR;
1987 }
1988 m_option_copy(out_opt,M_ST_MB_P(dst,out_opt->p),M_ST_MB_P(pre,in_desc->fields[i].p));
1989 }
1990 return 1;
1991 }
1992
1993
1994 const m_option_type_t m_option_type_obj_presets = {
1995 "Object presets",
1996 "",
1997 0,
1998 0,
1999 parse_obj_presets,
2000 NULL,
2001 NULL,
2002 NULL,
2003 NULL,
2004 NULL
2005 };
2006
2007 static int parse_custom_url(const m_option_t* opt,const char *name,
2008 const char *url, void* dst, int src) {
2009 int pos1, pos2, r, v6addr = 0;
2010 char *ptr1=NULL, *ptr2=NULL, *ptr3=NULL, *ptr4=NULL;
2011 m_struct_t* desc = opt->priv;
2012
2013 if(!desc) {
2014 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Custom URL needs a pointer to a m_struct_t in the priv field.\n",name);
2015 return M_OPT_PARSER_ERR;
2016 }
2017
2018 // extract the protocol
2019 ptr1 = strstr(url, "://");
2020 if( ptr1==NULL ) {
2021 // Filename only
2022 if(m_option_list_find(desc->fields,"filename")) {
2023 m_struct_set(desc,dst,"filename",url);
2024 return 1;
2025 }
2026 mp_msg(MSGT_CFGPARSER, MSGL_ERR,"Option %s: URL doesn't have a valid protocol!\n",name);
2027 return M_OPT_INVALID;
2028 }
2029 if(m_option_list_find(desc->fields,"string")) {
2030 if(strlen(ptr1)>3) {
2031 m_struct_set(desc,dst,"string",ptr1+3);
2032 return 1;
2033 }
2034 }
2035 pos1 = ptr1-url;
2036 if(dst && m_option_list_find(desc->fields,"protocol")) {
2037 ptr1[0] = '\0';
2038 r = m_struct_set(desc,dst,"protocol",url);
2039 ptr1[0] = ':';
2040 if(r < 0) {
2041 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while setting protocol.\n",name);
2042 return r;
2043 }
2044 }
2045
2046 // jump the "://"
2047 ptr1 += 3;
2048 pos1 += 3;
2049
2050 // check if a username:password is given
2051 ptr2 = strstr(ptr1, "@");
2052 ptr3 = strstr(ptr1, "/");
2053 if( ptr3!=NULL && ptr3<ptr2 ) {
2054 // it isn't really a username but rather a part of the path
2055 ptr2 = NULL;
2056 }
2057 if( ptr2!=NULL ) {
2058
2059 // We got something, at least a username...
2060 if(!m_option_list_find(desc->fields,"username")) {
2061 mp_msg(MSGT_CFGPARSER, MSGL_WARN, "Option %s: This URL doesn't have a username part.\n",name);
2062 // skip
2063 } else {
2064 ptr3 = strstr(ptr1, ":");
2065 if( ptr3!=NULL && ptr3<ptr2 ) {
2066 // We also have a password
2067 if(!m_option_list_find(desc->fields,"password")) {
2068 mp_msg(MSGT_CFGPARSER, MSGL_WARN, "Option %s: This URL doesn't have a password part.\n",name);
2069 // skip
2070 } else { // Username and password
2071 if(dst) {
2072 ptr3[0] = '\0';
2073 r = m_struct_set(desc,dst,"username",ptr1);
2074 ptr3[0] = ':';
2075 if(r < 0) {
2076 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while setting username.\n",name);
2077 return r;
2078 }
2079 ptr2[0] = '\0';
2080 r = m_struct_set(desc,dst,"password",ptr3+1);
2081 ptr2[0] = '@';
2082 if(r < 0) {
2083 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while setting password.\n",name);
2084 return r;
2085 }
2086 }
2087 }
2088 } else { // User name only
2089 ptr2[0] = '\0';
2090 r = m_struct_set(desc,dst,"username",ptr1);
2091 ptr2[0] = '@';
2092 if(r < 0) {
2093 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while setting username.\n",name);
2094 return r;
2095 }
2096 }
2097 }
2098 ptr1 = ptr2+1;
2099 pos1 = ptr1-url;
2100 }
2101
2102 // before looking for a port number check if we have an IPv6 type numeric address
2103 // in an IPv6 URL the numeric address should be inside square braces.
2104 ptr2 = strstr(ptr1, "[");
2105 ptr3 = strstr(ptr1, "]");
2106 // If the [] is after the first it isn't the hostname
2107 ptr4 = strstr(ptr1, "/");
2108 if( ptr2!=NULL && ptr3!=NULL && (ptr2 < ptr3) && (!ptr4 || ptr4 > ptr3)) {
2109 // we have an IPv6 numeric address
2110 ptr1++;
2111 pos1++;
2112 ptr2 = ptr3;
2113 v6addr = 1;
2114 } else {
2115 ptr2 = ptr1;
2116 }
2117
2118 // look if the port is given
2119 ptr2 = strstr(ptr2, ":");
2120 // If the : is after the first / it isn't the port
2121 ptr3 = strstr(ptr1, "/");
2122 if(ptr3 && ptr3 - ptr2 < 0) ptr2 = NULL;
2123 if( ptr2==NULL ) {
2124 // No port is given
2125 // Look if a path is given
2126 if( ptr3==NULL ) {
2127 // No path/filename
2128 // So we have an URL like http://www.hostname.com
2129 pos2 = strlen(url);
2130 } else {
2131 // We have an URL like http://www.hostname.com/file.txt
2132 pos2 = ptr3-url;
2133 }
2134 } else {
2135 // We have an URL beginning like http://www.hostname.com:1212
2136 // Get the port number
2137 if(!m_option_list_find(desc->fields,"port")) {
2138 mp_msg(MSGT_CFGPARSER, MSGL_WARN, "Option %s: This URL doesn't have a port part.\n",name);
2139 // skip
2140 } else {
2141 if(dst) {
2142 int p = atoi(ptr2+1);
2143 char tmp[100];
2144 snprintf(tmp,99,"%d",p);
2145 r = m_struct_set(desc,dst,"port",tmp);
2146 if(r < 0) {
2147 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while setting port.\n",name);
2148 return r;
2149 }
2150 }
2151 }
2152 pos2 = ptr2-url;
2153 }
2154 if( v6addr ) pos2--;
2155 // Get the hostname
2156 if(pos2-pos1 > 0) {
2157 if(!m_option_list_find(desc->fields,"hostname")) {
2158 mp_msg(MSGT_CFGPARSER, MSGL_WARN, "Option %s: This URL doesn't have a hostname part.\n",name);
2159 // skip
2160 } else {
2161 char tmp[pos2-pos1+1];
2162 strncpy(tmp,ptr1, pos2-pos1);
2163 tmp[pos2-pos1] = '\0';
2164 r = m_struct_set(desc,dst,"hostname",tmp);
2165 if(r < 0) {
2166 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while setting hostname.\n",name);
2167 return r;
2168 }
2169 }
2170 }
2171 // Look if a path is given
2172 ptr2 = strstr(ptr1, "/");
2173 if( ptr2!=NULL ) {
2174 // A path/filename is given
2175 // check if it's not a trailing '/'
2176 if( strlen(ptr2)>1 ) {
2177 // copy the path/filename in the URL container
2178 if(!m_option_list_find(desc->fields,"filename")) {
2179 mp_msg(MSGT_CFGPARSER, MSGL_WARN, "Option %s: This URL doesn't have a hostname part.\n",name);
2180 // skip
2181 } else {
2182 if(dst) {
2183 int l = strlen(ptr2+1) + 1;
2184 char* fname = ptr2+1;
2185 if(l > 1) {
2186 fname = malloc(l);
2187 url_unescape_string(fname,ptr2+1);
2188 }
2189 r = m_struct_set(desc,dst,"filename",fname);
2190 if(fname != ptr2+1)
2191 free(fname);
2192 if(r < 0) {
2193 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while setting filename.\n",name);
2194 return r;
2195 }
2196 }
2197 }
2198 }
2199 }
2200 return 1;
2201 }
2202
2203 /// TODO : Write the other needed funcs for 'normal' options
2204 const m_option_type_t m_option_type_custom_url = {
2205 "Custom URL",
2206 "",
2207 0,
2208 0,
2209 parse_custom_url,
2210 NULL,
2211 NULL,
2212 NULL,
2213 NULL,
2214 NULL
2215 };
mplayer with SMedia Glamo drivers