/// \file /// \ingroup Options #include "config.h" #include <stdlib.h> #include <string.h> #include <math.h> #include <stdio.h> #include <stdarg.h> #include <inttypes.h> #include <unistd.h> #include "m_option.h" //#include "m_config.h" #include "mp_msg.h" #include "stream/url.h" #include "libavutil/avstring.h" // Don't free for 'production' atm #ifndef MP_DEBUG //#define NO_FREE #endif const m_option_t* m_option_list_find(const m_option_t* list,const char* name) { int i; for(i = 0 ; list[i].name ; i++) { int l = strlen(list[i].name) - 1; if((list[i].type->flags & M_OPT_TYPE_ALLOW_WILDCARD) && (l > 0) && (list[i].name[l] == '*')) { if(strncasecmp(list[i].name,name,l) == 0) return &list[i]; } else if(strcasecmp(list[i].name,name) == 0) return &list[i]; } return NULL; } // Default function that just does a memcpy static void copy_opt(const m_option_t* opt,void* dst,void* src) { if(dst && src) memcpy(dst,src,opt->type->size); } // Helper for the print funcs (from man printf) static char* dup_printf(const char *fmt, ...) { /* Guess we need no more than 50 bytes. */ int n, size = 50; char *p; va_list ap; if ((p = malloc (size)) == NULL) return NULL; while (1) { /* Try to print in the allocated space. */ va_start(ap, fmt); n = vsnprintf (p, size, fmt, ap); va_end(ap); /* If that worked, return the string. */ if (n > -1 && n < size) return p; /* Else try again with more space. */ if (n > -1) /* glibc 2.1 */ size = n+1; /* precisely what is needed */ else /* glibc 2.0 */ size *= 2; /* twice the old size */ if ((p = realloc (p, size)) == NULL) return NULL; } } // Flag #define VAL(x) (*(int*)(x)) static int parse_flag(const m_option_t* opt,const char *name, char *param, void* dst, int src) { if (src == M_CONFIG_FILE) { if(!param) return M_OPT_MISSING_PARAM; if (!strcasecmp(param, "yes") || /* any other language? */ !strcasecmp(param, "on") || !strcasecmp(param, "ja") || !strcasecmp(param, "si") || !strcasecmp(param, "igen") || !strcasecmp(param, "y") || !strcasecmp(param, "j") || !strcasecmp(param, "i") || !strcasecmp(param, "tak") || !strcasecmp(param, "ja") || !strcasecmp(param, "true") || !strcmp(param, "1")) { if(dst) VAL(dst) = opt->max; } else if (!strcasecmp(param, "no") || !strcasecmp(param, "off") || !strcasecmp(param, "nein") || !strcasecmp(param, "nicht") || !strcasecmp(param, "nem") || !strcasecmp(param, "n") || !strcasecmp(param, "nie") || !strcasecmp(param, "nej") || !strcasecmp(param, "false") || !strcmp(param, "0")) { if(dst) VAL(dst) = opt->min; } else { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Invalid parameter for %s flag: %s\n",name, param); return M_OPT_INVALID; } return 1; } else { if(dst) VAL(dst) = opt->max; return 0; } } static char* print_flag(const m_option_t* opt, const void* val) { if(VAL(val) == opt->min) return strdup("no"); else return strdup("yes"); } const m_option_type_t m_option_type_flag = { "Flag", "need yes or no in config files", sizeof(int), 0, parse_flag, print_flag, copy_opt, copy_opt, NULL, NULL }; // Integer static int parse_int(const m_option_t* opt,const char *name, char *param, void* dst, int src) { long tmp_int; char *endptr; src = 0; if (param == NULL) return M_OPT_MISSING_PARAM; tmp_int = strtol(param, &endptr, 10); if (*endptr) tmp_int = strtol(param, &endptr, 0); if (*endptr) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "The %s option must be an integer: %s\n",name, param); return M_OPT_INVALID; } if ((opt->flags & M_OPT_MIN) && (tmp_int < opt->min)) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "The %s option must be >= %d: %s\n", name, (int) opt->min, param); return M_OPT_OUT_OF_RANGE; } if ((opt->flags & M_OPT_MAX) && (tmp_int > opt->max)) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "The %s option must be <= %d: %s\n",name, (int) opt->max, param); return M_OPT_OUT_OF_RANGE; } if(dst) VAL(dst) = tmp_int; return 1; } static char* print_int(const m_option_t* opt, const void* val) { opt = NULL; return dup_printf("%d",VAL(val)); } const m_option_type_t m_option_type_int = { "Integer", "", sizeof(int), 0, parse_int, print_int, copy_opt, copy_opt, NULL, NULL }; // Float #undef VAL #define VAL(x) (*(double*)(x)) static int parse_double(const m_option_t* opt,const char *name, char *param, void* dst, int src) { double tmp_float; char* endptr; src = 0; if (param == NULL) return M_OPT_MISSING_PARAM; tmp_float = strtod(param, &endptr); switch(*endptr) { case ':': case '/': tmp_float /= strtod(endptr+1, &endptr); break; case '.': case ',': /* we also handle floats specified with * non-locale decimal point ::atmos */ if(tmp_float<0) tmp_float -= 1.0/pow(10,strlen(endptr+1)) * strtod(endptr+1, &endptr); else tmp_float += 1.0/pow(10,strlen(endptr+1)) * strtod(endptr+1, &endptr); break; } if (*endptr) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "The %s option must be a floating point " "number or a ratio (numerator[:/]denominator): %s\n",name, param); return M_OPT_INVALID; } if (opt->flags & M_OPT_MIN) if (tmp_float < opt->min) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "The %s option must be >= %f: %s\n", name, opt->min, param); return M_OPT_OUT_OF_RANGE; } if (opt->flags & M_OPT_MAX) if (tmp_float > opt->max) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "The %s option must be <= %f: %s\n", name, opt->max, param); return M_OPT_OUT_OF_RANGE; } if(dst) VAL(dst) = tmp_float; return 1; } static char* print_double(const m_option_t* opt, const void* val) { opt = NULL; return dup_printf("%f",VAL(val)); } const m_option_type_t m_option_type_double = { "Double", "double precission floating point number or ratio (numerator[:/]denominator)", sizeof(double), 0, parse_double, print_double, copy_opt, copy_opt, NULL, NULL }; #undef VAL #define VAL(x) (*(float*)(x)) static int parse_float(const m_option_t* opt,const char *name, char *param, void* dst, int src) { double tmp; int r= parse_double(opt, name, param, &tmp, src); if(r==1 && dst) VAL(dst) = tmp; return r; } static char* print_float(const m_option_t* opt, const void* val) { opt = NULL; return dup_printf("%f",VAL(val)); } const m_option_type_t m_option_type_float = { "Float", "floating point number or ratio (numerator[:/]denominator)", sizeof(float), 0, parse_float, print_float, copy_opt, copy_opt, NULL, NULL }; ///////////// Position #undef VAL #define VAL(x) (*(off_t*)(x)) static int parse_position(const m_option_t* opt,const char *name, char *param, void* dst, int src) { off_t tmp_off; char dummy; if (param == NULL) return M_OPT_MISSING_PARAM; if (sscanf(param, sizeof(off_t) == sizeof(int) ? "%d%c" : "%"PRId64"%c", &tmp_off, &dummy) != 1) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "The %s option must be an integer: %s\n",opt->name,param); return M_OPT_INVALID; } if (opt->flags & M_OPT_MIN) if (tmp_off < opt->min) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "The %s option must be >= %"PRId64": %s\n", name, (int64_t) opt->min, param); return M_OPT_OUT_OF_RANGE; } if (opt->flags & M_OPT_MAX) if (tmp_off > opt->max) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "The %s option must be <= %"PRId64": %s\n", name, (int64_t) opt->max, param); return M_OPT_OUT_OF_RANGE; } if(dst) VAL(dst) = tmp_off; return 1; } static char* print_position(const m_option_t* opt, const void* val) { return dup_printf("%"PRId64,(int64_t)VAL(val)); } const m_option_type_t m_option_type_position = { "Position", "Integer (off_t)", sizeof(off_t), 0, parse_position, print_position, copy_opt, copy_opt, NULL, NULL }; ///////////// String #undef VAL #define VAL(x) (*(char**)(x)) static int parse_str(const m_option_t* opt,const char *name, char *param, void* dst, int src) { if (param == NULL) return M_OPT_MISSING_PARAM; if ((opt->flags & M_OPT_MIN) && (strlen(param) < opt->min)) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Parameter must be >= %d chars: %s\n", (int) opt->min, param); return M_OPT_OUT_OF_RANGE; } if ((opt->flags & M_OPT_MAX) && (strlen(param) > opt->max)) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Parameter must be <= %d chars: %s\n", (int) opt->max, param); return M_OPT_OUT_OF_RANGE; } if(dst) { if(VAL(dst)) free(VAL(dst)); VAL(dst) = strdup(param); } return 1; } static char* print_str(const m_option_t* opt, const void* val) { return (val && VAL(val) && strlen(VAL(val)) > 0) ? strdup(VAL(val)) : NULL; } static void copy_str(const m_option_t* opt,void* dst, void* src) { if(dst && src) { #ifndef NO_FREE if(VAL(dst)) free(VAL(dst)); //FIXME!!! #endif VAL(dst) = VAL(src) ? strdup(VAL(src)) : NULL; } } static void free_str(void* src) { if(src && VAL(src)){ #ifndef NO_FREE free(VAL(src)); //FIXME!!! #endif VAL(src) = NULL; } } const m_option_type_t m_option_type_string = { "String", "", sizeof(char*), M_OPT_TYPE_DYNAMIC, parse_str, print_str, copy_str, copy_str, copy_str, free_str }; //////////// String list #define LIST_SEPARATOR ',' #undef VAL #define VAL(x) (*(char***)(x)) #define OP_NONE 0 #define OP_ADD 1 #define OP_PRE 2 #define OP_DEL 3 #define OP_CLR 4 static void free_str_list(void* dst) { char** d; int i; if(!dst || !VAL(dst)) return; d = VAL(dst); // FIXME!!! #ifndef NO_FREE for(i = 0 ; d[i] != NULL ; i++) free(d[i]); free(d); #endif VAL(dst) = NULL; } static int str_list_add(char** add, int n,void* dst,int pre) { char** lst = VAL(dst); int ln; if(!dst) return M_OPT_PARSER_ERR; lst = VAL(dst); for(ln = 0 ; lst && lst[ln] ; ln++) /**/; lst = realloc(lst,(n+ln+1)*sizeof(char*)); if(pre) { memmove(&lst[n],lst,(ln+1)*sizeof(char*)); memcpy(lst,add,n*sizeof(char*)); } else memcpy(&lst[ln],add,(n+1)*sizeof(char*)); free(add); VAL(dst) = lst; return 1; } static int str_list_del(char** del, int n,void* dst) { char **lst,*ep,**d; int i,ln,s; long idx; if(!dst) return M_OPT_PARSER_ERR; lst = VAL(dst); for(ln = 0 ; lst && lst[ln] ; ln++) /**/; s = ln; for(i = 0 ; del[i] != NULL ; i++) { idx = strtol(del[i], &ep, 0); if(*ep) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Invalid index: %s\n",del[i]); free(del[i]); continue; } free(del[i]); if(idx < 0 || idx >= ln) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Index %ld is out of range.\n",idx); continue; } else if(!lst[idx]) continue; free(lst[idx]); lst[idx] = NULL; s--; } free(del); if(s == 0) { if(lst) free(lst); VAL(dst) = NULL; return 1; } d = calloc(s+1,sizeof(char*)); for(i = 0, n = 0 ; i < ln ; i++) { if(!lst[i]) continue; d[n] = lst[i]; n++; } d[s] = NULL; if(lst) free(lst); VAL(dst) = d; return 1; } static char *get_nextsep(char *ptr, char sep, int modify) { char *last_ptr = ptr; for(;;){ ptr = strchr(ptr, sep); if(ptr && ptr>last_ptr && ptr[-1]=='\\'){ if (modify) memmove(ptr-1, ptr, strlen(ptr)+1); else ptr++; }else break; } return ptr; } static int parse_str_list(const m_option_t* opt,const char *name, char *param, void* dst, int src) { int n = 0,len = strlen(opt->name); char *str; char *ptr = param, *last_ptr, **res; int op = OP_NONE; if(opt->name[len-1] == '*' && ((int)strlen(name) > len - 1)) { const char* n = &name[len-1]; if(strcasecmp(n,"-add") == 0) op = OP_ADD; else if(strcasecmp(n,"-pre") == 0) op = OP_PRE; else if(strcasecmp(n,"-del") == 0) op = OP_DEL; else if(strcasecmp(n,"-clr") == 0) op = OP_CLR; else return M_OPT_UNKNOWN; } // Clear the list ?? if(op == OP_CLR) { if(dst) free_str_list(dst); return 0; } // All other ops need a param if (param == NULL || strlen(param) == 0) return M_OPT_MISSING_PARAM; while(ptr[0] != '\0') { ptr = get_nextsep(ptr, LIST_SEPARATOR, 0); if(!ptr) { n++; break; } ptr++; n++; } if(n == 0) return M_OPT_INVALID; if( ((opt->flags & M_OPT_MIN) && (n < opt->min)) || ((opt->flags & M_OPT_MAX) && (n > opt->max)) ) return M_OPT_OUT_OF_RANGE; if(!dst) return 1; res = malloc((n+2)*sizeof(char*)); ptr = str = strdup(param); n = 0; while(1) { last_ptr = ptr; ptr = get_nextsep(ptr, LIST_SEPARATOR, 1); if(!ptr) { res[n] = strdup(last_ptr); n++; break; } len = ptr - last_ptr; res[n] = malloc(len + 1); if(len) strncpy(res[n],last_ptr,len); res[n][len] = '\0'; ptr++; n++; } res[n] = NULL; free(str); switch(op) { case OP_ADD: return str_list_add(res,n,dst,0); case OP_PRE: return str_list_add(res,n,dst,1); case OP_DEL: return str_list_del(res,n,dst); } if(VAL(dst)) free_str_list(dst); VAL(dst) = res; return 1; } static void copy_str_list(const m_option_t* opt,void* dst, void* src) { int n; char **d,**s; if(!(dst && src)) return; s = VAL(src); if(VAL(dst)) free_str_list(dst); if(!s) { VAL(dst) = NULL; return; } for(n = 0 ; s[n] != NULL ; n++) /* NOTHING */; d = malloc((n+1)*sizeof(char*)); for( ; n >= 0 ; n--) d[n] = s[n] ? strdup(s[n]) : NULL; VAL(dst) = d; } static char* print_str_list(const m_option_t* opt, const void* src) { char **lst = NULL; char *ret = NULL,*last = NULL; int i; if(!(src && VAL(src))) return NULL; lst = VAL(src); for(i = 0 ; lst[i] ; i++) { if(last) { ret = dup_printf("%s,%s",last,lst[i]); free(last); } else ret = strdup(lst[i]); last = ret; } if(last && last != ret) free(last); return ret; } const m_option_type_t m_option_type_string_list = { "String list", "A list of strings separated by ','\n" "Option with a name ending in an * permits using the following suffix: \n" "\t-add: Add the given parameters at the end of the list.\n" "\t-pre: Add the given parameters at the beginning of the list.\n" "\t-del: Remove the entry at the given indices.\n" "\t-clr: Clear the list.\n" "e.g: -vf-add flip,mirror -vf-del 2,5\n", sizeof(char**), M_OPT_TYPE_DYNAMIC | M_OPT_TYPE_ALLOW_WILDCARD, parse_str_list, print_str_list, copy_str_list, copy_str_list, copy_str_list, free_str_list }; /////////////////// Func based options // A chained list to save the various calls for func_param and func_full typedef struct m_func_save m_func_save_t; struct m_func_save { m_func_save_t* next; char* name; char* param; }; #undef VAL #define VAL(x) (*(m_func_save_t**)(x)) static void free_func_pf(void* src) { m_func_save_t *s,*n; if(!src) return; s = VAL(src); while(s) { n = s->next; free(s->name); if(s->param) free(s->param); free(s); s = n; } VAL(src) = NULL; } // Parser for func_param and func_full static int parse_func_pf(const m_option_t* opt,const char *name, char *param, void* dst, int src) { m_func_save_t *s,*p; if(!dst) return 1; s = calloc(1,sizeof(m_func_save_t)); s->name = strdup(name); s->param = param ? strdup(param) : NULL; p = VAL(dst); if(p) { for( ; p->next != NULL ; p = p->next) /**/; p->next = s; } else VAL(dst) = s; return 1; } static void copy_func_pf(const m_option_t* opt,void* dst, void* src) { m_func_save_t *d = NULL, *s,* last = NULL; if(!(dst && src)) return; s = VAL(src); if(VAL(dst)) free_func_pf(dst); while(s) { d = calloc(1,sizeof(m_func_save_t)); d->name = strdup(s->name); d->param = s->param ? strdup(s->param) : NULL; if(last) last->next = d; else VAL(dst) = d; last = d; s = s->next; } } /////////////////// Func_param static void set_func_param(const m_option_t* opt, void* dst, void* src) { m_func_save_t* s; if(!src) return; s = VAL(src); if(!s) return; // Revert if needed if(opt->priv) ((m_opt_default_func_t)opt->priv)(opt,opt->name); for( ; s != NULL ; s = s->next) ((m_opt_func_param_t) opt->p)(opt,s->param); } const m_option_type_t m_option_type_func_param = { "Func param", "", sizeof(m_func_save_t*), M_OPT_TYPE_INDIRECT, parse_func_pf, NULL, NULL, // Nothing to do on save set_func_param, copy_func_pf, free_func_pf }; /////////////////// Func_full static void set_func_full(const m_option_t* opt, void* dst, void* src) { m_func_save_t* s; if(!src) return; for(s = VAL(src) ; s ; s = s->next) { // Revert if needed if(opt->priv) ((m_opt_default_func_t)opt->priv)(opt,s->name); ((m_opt_func_full_t) opt->p)(opt,s->name,s->param); } } const m_option_type_t m_option_type_func_full = { "Func full", "", sizeof(m_func_save_t*), M_OPT_TYPE_ALLOW_WILDCARD|M_OPT_TYPE_INDIRECT, parse_func_pf, NULL, NULL, // Nothing to do on save set_func_full, copy_func_pf, free_func_pf }; /////////////// Func #undef VAL #define VAL(x) (*(int*)(x)) static int parse_func(const m_option_t* opt,const char *name, char *param, void* dst, int src) { if(dst) VAL(dst) += 1; return 0; } static void set_func(const m_option_t* opt,void* dst, void* src) { int i; if(opt->priv) ((m_opt_default_func_t)opt->priv)(opt,opt->name); for(i = 0 ; i < VAL(src) ; i++) ((m_opt_func_t) opt->p)(opt); } const m_option_type_t m_option_type_func = { "Func", "", sizeof(int), M_OPT_TYPE_INDIRECT, parse_func, NULL, NULL, // Nothing to do on save set_func, NULL, NULL }; /////////////////// Print static int parse_print(const m_option_t* opt,const char *name, char *param, void* dst, int src) { if(opt->type == CONF_TYPE_PRINT_INDIRECT) mp_msg(MSGT_CFGPARSER, MSGL_INFO, "%s", *(char **) opt->p); else if(opt->type == CONF_TYPE_PRINT_FUNC) return ((m_opt_func_full_t) opt->p)(opt,name,param); else mp_msg(MSGT_CFGPARSER, MSGL_INFO, "%s", (char *) opt->p); if(opt->priv == NULL) return M_OPT_EXIT; return 1; } const m_option_type_t m_option_type_print = { "Print", "", 0, 0, parse_print, NULL, NULL, NULL, NULL, NULL }; const m_option_type_t m_option_type_print_indirect = { "Print", "", 0, 0, parse_print, NULL, NULL, NULL, NULL, NULL }; const m_option_type_t m_option_type_print_func = { "Print", "", 0, M_OPT_TYPE_ALLOW_WILDCARD, parse_print, NULL, NULL, NULL, NULL, NULL }; /////////////////////// Subconfig #undef VAL #define VAL(x) (*(char***)(x)) static int parse_subconf(const m_option_t* opt,const char *name, char *param, void* dst, int src) { char *subparam; char *subopt; int nr = 0,i,r; const m_option_t *subopts; const char *p; char** lst = NULL; if (param == NULL || strlen(param) == 0) return M_OPT_MISSING_PARAM; subparam = malloc(strlen(param)+1); subopt = malloc(strlen(param)+1); p = param; subopts = opt->p; while(p[0]) { int sscanf_ret = 1; int optlen = strcspn(p, ":="); /* clear out */ subopt[0] = subparam[0] = 0; av_strlcpy(subopt, p, optlen + 1); p = &p[optlen]; if (p[0] == '=') { sscanf_ret = 2; p = &p[1]; if (p[0] == '"') { p = &p[1]; optlen = strcspn(p, "\""); av_strlcpy(subparam, p, optlen + 1); p = &p[optlen]; if (p[0] != '"') { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Terminating '\"' missing for '%s'\n", subopt); return M_OPT_INVALID; } p = &p[1]; } else if (p[0] == '%') { p = &p[1]; optlen = (int)strtol(p, (char**)&p, 0); if (!p || p[0] != '%' || (optlen > strlen(p) - 1)) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Invalid length %i for '%s'\n", optlen, subopt); return M_OPT_INVALID; } p = &p[1]; av_strlcpy(subparam, p, optlen + 1); p = &p[optlen]; } else { optlen = strcspn(p, ":"); av_strlcpy(subparam, p, optlen + 1); p = &p[optlen]; } } if (p[0] == ':') p = &p[1]; else if (p[0]) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Incorrect termination for '%s'\n", subopt); return M_OPT_INVALID; } switch(sscanf_ret) { case 1: subparam[0] = 0; case 2: for(i = 0 ; subopts[i].name ; i++) { if(!strcmp(subopts[i].name,subopt)) break; } if(!subopts[i].name) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Unknown suboption %s\n",name,subopt); return M_OPT_UNKNOWN; } r = m_option_parse(&subopts[i],subopt, subparam[0] == 0 ? NULL : subparam,NULL,src); if(r < 0) return r; if(dst) { lst = (char**)realloc(lst,2 * (nr+2) * sizeof(char*)); lst[2*nr] = strdup(subopt); lst[2*nr+1] = subparam[0] == 0 ? NULL : strdup(subparam); memset(&lst[2*(nr+1)],0,2*sizeof(char*)); nr++; } break; } } free(subparam); free(subopt); if(dst) VAL(dst) = lst; return 1; } const m_option_type_t m_option_type_subconfig = { "Subconfig", "The syntax is -option opt1=foo:flag:opt2=blah", sizeof(int), M_OPT_TYPE_HAS_CHILD, parse_subconf, NULL, NULL, NULL, NULL, NULL }; #include "libmpcodecs/img_format.h" /* FIXME: snyc with img_format.h */ static struct { const char* name; unsigned int fmt; } mp_imgfmt_list[] = { {"444p", IMGFMT_444P}, {"422p", IMGFMT_422P}, {"411p", IMGFMT_411P}, {"yuy2", IMGFMT_YUY2}, {"uyvy", IMGFMT_UYVY}, {"yvu9", IMGFMT_YVU9}, {"if09", IMGFMT_IF09}, {"yv12", IMGFMT_YV12}, {"i420", IMGFMT_I420}, {"iyuv", IMGFMT_IYUV}, {"clpl", IMGFMT_CLPL}, {"hm12", IMGFMT_HM12}, {"y800", IMGFMT_Y800}, {"y8", IMGFMT_Y8}, {"nv12", IMGFMT_NV12}, {"nv21", IMGFMT_NV21}, {"bgr24", IMGFMT_BGR24}, {"bgr32", IMGFMT_BGR32}, {"bgr16", IMGFMT_BGR16}, {"bgr15", IMGFMT_BGR15}, {"bgr8", IMGFMT_BGR8}, {"bgr4", IMGFMT_BGR4}, {"bg4b", IMGFMT_BG4B}, {"bgr1", IMGFMT_BGR1}, {"rgb24", IMGFMT_RGB24}, {"rgb32", IMGFMT_RGB32}, {"rgb16", IMGFMT_RGB16}, {"rgb15", IMGFMT_RGB15}, {"rgb8", IMGFMT_RGB8}, {"rgb4", IMGFMT_RGB4}, {"rg4b", IMGFMT_RG4B}, {"rgb1", IMGFMT_RGB1}, {"rgba", IMGFMT_RGBA}, {"argb", IMGFMT_ARGB}, {"bgra", IMGFMT_BGRA}, {"abgr", IMGFMT_ABGR}, {"mjpeg", IMGFMT_MJPEG}, {"mjpg", IMGFMT_MJPEG}, { NULL, 0 } }; static int parse_imgfmt(const m_option_t* opt,const char *name, char *param, void* dst, int src) { uint32_t fmt = 0; int i; if (param == NULL || strlen(param) == 0) return M_OPT_MISSING_PARAM; if(!strcmp(param,"help")) { mp_msg(MSGT_CFGPARSER, MSGL_INFO, "Available formats:"); for(i = 0 ; mp_imgfmt_list[i].name ; i++) mp_msg(MSGT_CFGPARSER, MSGL_INFO, " %s",mp_imgfmt_list[i].name); mp_msg(MSGT_CFGPARSER, MSGL_INFO, "\n"); return M_OPT_EXIT - 1; } if (sscanf(param, "0x%x", &fmt) != 1) { for(i = 0 ; mp_imgfmt_list[i].name ; i++) { if(!strcasecmp(param,mp_imgfmt_list[i].name)) { fmt=mp_imgfmt_list[i].fmt; break; } } if(!mp_imgfmt_list[i].name) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: unknown format name: '%s'\n",name,param); return M_OPT_INVALID; } } if(dst) *((uint32_t*)dst) = fmt; return 1; } const m_option_type_t m_option_type_imgfmt = { "Image format", "Please report any missing colorspaces.", sizeof(uint32_t), 0, parse_imgfmt, NULL, copy_opt, copy_opt, NULL, NULL }; #include "libaf/af_format.h" /* FIXME: snyc with af_format.h */ static struct { const char* name; unsigned int fmt; } mp_afmt_list[] = { // SPECIAL {"mulaw", AF_FORMAT_MU_LAW}, {"alaw", AF_FORMAT_A_LAW}, {"mpeg2", AF_FORMAT_MPEG2}, {"ac3", AF_FORMAT_AC3}, {"imaadpcm", AF_FORMAT_IMA_ADPCM}, // ORIDNARY {"u8", AF_FORMAT_U8}, {"s8", AF_FORMAT_S8}, {"u16le", AF_FORMAT_U16_LE}, {"u16be", AF_FORMAT_U16_BE}, {"u16ne", AF_FORMAT_U16_NE}, {"s16le", AF_FORMAT_S16_LE}, {"s16be", AF_FORMAT_S16_BE}, {"s16ne", AF_FORMAT_S16_NE}, {"u24le", AF_FORMAT_U24_LE}, {"u24be", AF_FORMAT_U24_BE}, {"u24ne", AF_FORMAT_U24_NE}, {"s24le", AF_FORMAT_S24_LE}, {"s24be", AF_FORMAT_S24_BE}, {"s24ne", AF_FORMAT_S24_NE}, {"u32le", AF_FORMAT_U32_LE}, {"u32be", AF_FORMAT_U32_BE}, {"u32ne", AF_FORMAT_U32_NE}, {"s32le", AF_FORMAT_S32_LE}, {"s32be", AF_FORMAT_S32_BE}, {"s32ne", AF_FORMAT_S32_NE}, {"floatle", AF_FORMAT_FLOAT_LE}, {"floatbe", AF_FORMAT_FLOAT_BE}, {"floatne", AF_FORMAT_FLOAT_NE}, { NULL, 0 } }; static int parse_afmt(const m_option_t* opt,const char *name, char *param, void* dst, int src) { uint32_t fmt = 0; int i; if (param == NULL || strlen(param) == 0) return M_OPT_MISSING_PARAM; if(!strcmp(param,"help")) { mp_msg(MSGT_CFGPARSER, MSGL_INFO, "Available formats:"); for(i = 0 ; mp_afmt_list[i].name ; i++) mp_msg(MSGT_CFGPARSER, MSGL_INFO, " %s",mp_afmt_list[i].name); mp_msg(MSGT_CFGPARSER, MSGL_INFO, "\n"); return M_OPT_EXIT - 1; } if (sscanf(param, "0x%x", &fmt) != 1) { for(i = 0 ; mp_afmt_list[i].name ; i++) { if(!strcasecmp(param,mp_afmt_list[i].name)) { fmt=mp_afmt_list[i].fmt; break; } } if(!mp_afmt_list[i].name) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: unknown format name: '%s'\n",name,param); return M_OPT_INVALID; } } if(dst) *((uint32_t*)dst) = fmt; return 1; } const m_option_type_t m_option_type_afmt = { "Audio format", "Please report any missing formats.", sizeof(uint32_t), 0, parse_afmt, NULL, copy_opt, copy_opt, NULL, NULL }; static double parse_timestring(const char *str) { int a, b; double d; if (sscanf(str, "%d:%d:%lf", &a, &b, &d) == 3) return 3600*a + 60*b + d; else if (sscanf(str, "%d:%lf", &a, &d) == 2) return 60*a + d; else if (sscanf(str, "%lf", &d) == 1) return d; return -1e100; } static int parse_time(const m_option_t* opt,const char *name, char *param, void* dst, int src) { double time; if (param == NULL || strlen(param) == 0) return M_OPT_MISSING_PARAM; time = parse_timestring(param); if (time == -1e100) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: invalid time: '%s'\n", name,param); return M_OPT_INVALID; } if (dst) *(double *)dst = time; return 1; } const m_option_type_t m_option_type_time = { "Time", "", sizeof(double), 0, parse_time, print_double, copy_opt, copy_opt, NULL, NULL }; // Time or size (-endpos) static int parse_time_size(const m_option_t* opt,const char *name, char *param, void* dst, int src) { m_time_size_t ts; char unit[4]; double end_at; if (param == NULL || strlen(param) == 0) return M_OPT_MISSING_PARAM; ts.pos=0; /* End at size parsing */ if(sscanf(param, "%lf%3s", &end_at, unit) == 2) { ts.type = END_AT_SIZE; if(!strcasecmp(unit, "b")) ; else if(!strcasecmp(unit, "kb")) end_at *= 1024; else if(!strcasecmp(unit, "mb")) end_at *= 1024*1024; else if(!strcasecmp(unit, "gb")) end_at *= 1024*1024*1024; else ts.type = END_AT_NONE; if (ts.type == END_AT_SIZE) { ts.pos = end_at; goto out; } } /* End at time parsing. This has to be last because the parsing accepts * even a number followed by garbage */ if ((end_at = parse_timestring(param)) == -1e100) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: invalid time or size: '%s'\n", name,param); return M_OPT_INVALID; } ts.type = END_AT_TIME; ts.pos = end_at; out: if(dst) *(m_time_size_t *)dst = ts; return 1; } const m_option_type_t m_option_type_time_size = { "Time or size", "", sizeof(m_time_size_t), 0, parse_time_size, NULL, copy_opt, copy_opt, NULL, NULL }; //// Objects (i.e. filters, etc) settings #include "m_struct.h" #undef VAL #define VAL(x) (*(m_obj_settings_t**)(x)) static int find_obj_desc(const char* name,const m_obj_list_t* l,const m_struct_t** ret) { int i; char* n; for(i = 0 ; l->list[i] ; i++) { n = M_ST_MB(char*,l->list[i],l->name_off); if(!strcmp(n,name)) { *ret = M_ST_MB(m_struct_t*,l->list[i],l->desc_off); return 1; } } return 0; } static int get_obj_param(const char* opt_name,const char* obj_name, const m_struct_t* desc, char* str,int* nold,int oldmax,char** dst) { char* eq; const m_option_t* opt; int r; eq = strchr(str,'='); if(eq && eq == str) eq = NULL; if(eq) { char* p = eq + 1; if(p[0] == '\0') p = NULL; eq[0] = '\0'; opt = m_option_list_find(desc->fields,str); if(!opt) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: %s doesn't have a %s parameter.\n",opt_name,obj_name,str); return M_OPT_UNKNOWN; } r = m_option_parse(opt,str,p,NULL,M_CONFIG_FILE); if(r < 0) { if(r > M_OPT_EXIT) mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while parsing %s parameter %s (%s)\n",opt_name,obj_name,str,p); eq[0] = '='; return r; } if(dst) { dst[0] = strdup(str); dst[1] = p ? strdup(p) : NULL; } eq[0] = '='; } else { if((*nold) >= oldmax) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: %s has only %d params, so you can't give more than %d unnamed params.\n", opt_name,obj_name,oldmax,oldmax); return M_OPT_OUT_OF_RANGE; } opt = &desc->fields[(*nold)]; r = m_option_parse(opt,opt->name,str,NULL,M_CONFIG_FILE); if(r < 0) { if(r > M_OPT_EXIT) mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while parsing %s parameter %s (%s)\n",opt_name,obj_name,opt->name,str); return r; } if(dst) { dst[0] = strdup(opt->name); dst[1] = strdup(str); } (*nold)++; } return 1; } static int get_obj_params(const char* opt_name, const char* name,char* params, const m_struct_t* desc,char separator, char*** _ret) { int n = 0,nold = 0, nopts,r; char* ptr,*last_ptr = params; char** ret; if(!strcmp(params,"help")) { // Help char min[50],max[50]; if(!desc->fields) { printf("%s doesn't have any options.\n\n",name); return M_OPT_EXIT - 1; } printf("\n Name Type Min Max\n\n"); for(n = 0 ; desc->fields[n].name ; n++) { const m_option_t* opt = &desc->fields[n]; if(opt->type->flags & M_OPT_TYPE_HAS_CHILD) continue; if(opt->flags & M_OPT_MIN) sprintf(min,"%-8.0f",opt->min); else strcpy(min,"No"); if(opt->flags & M_OPT_MAX) sprintf(max,"%-8.0f",opt->max); else strcpy(max,"No"); printf(" %-20.20s %-15.15s %-10.10s %-10.10s\n", opt->name, opt->type->name, min, max); } printf("\n"); return M_OPT_EXIT - 1; } for(nopts = 0 ; desc->fields[nopts].name ; nopts++) /* NOP */; // TODO : Check that each opt can be parsed r = 1; while(last_ptr && last_ptr[0] != '\0') { ptr = strchr(last_ptr,separator); if(!ptr) { r = get_obj_param(opt_name,name,desc,last_ptr,&nold,nopts,NULL); n++; break; } if(ptr == last_ptr) { // Empty field, count it and go on nold++; last_ptr = ptr+1; continue; } ptr[0] = '\0'; r = get_obj_param(opt_name,name,desc,last_ptr,&nold,nopts,NULL); ptr[0] = separator; if(r < 0) break; n++; last_ptr = ptr+1; } if(r < 0) return r; if (!last_ptr[0]) // count an empty field at the end, too nold++; if (nold > nopts) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Too many options for %s\n", name); return M_OPT_OUT_OF_RANGE; } if(!_ret) // Just test return 1; if (n == 0) // No options or only empty options return 1; ret = malloc((n+2)*2*sizeof(char*)); n = nold = 0; last_ptr = params; while(last_ptr && last_ptr[0] != '\0') { ptr = strchr(last_ptr,separator); if(!ptr) { get_obj_param(opt_name,name,desc,last_ptr,&nold,nopts,&ret[n*2]); n++; break; } if(ptr == last_ptr) { // Empty field, count it and go on last_ptr = ptr+1; nold++; continue; } ptr[0] = '\0'; get_obj_param(opt_name,name,desc,last_ptr,&nold,nopts,&ret[n*2]); n++; last_ptr = ptr+1; } ret[n*2] = ret[n*2+1] = NULL; *_ret = ret; return 1; } static int parse_obj_params(const m_option_t* opt,const char *name, char *param, void* dst, int src) { char** opts; int r; m_obj_params_t* p = opt->priv; const m_struct_t* desc; char* cpy = strdup(param); // We need the object desc if(!p) return M_OPT_INVALID; desc = p->desc; r = get_obj_params(name,desc->name,cpy,desc,p->separator,dst ? &opts : NULL); free(cpy); if(r < 0) return r; if(!dst) return 1; if (!opts) // no arguments given return 1; for(r = 0 ; opts[r] ; r += 2) m_struct_set(desc,dst,opts[r],opts[r+1]); return 1; } const m_option_type_t m_option_type_obj_params = { "Object params", "", 0, 0, parse_obj_params, NULL, NULL, NULL, NULL, NULL }; /// Some predefined types as a definition would be quite lengthy /// Span arguments static const m_span_t m_span_params_dflts = { -1, -1 }; static const m_option_t m_span_params_fields[] = { {"start", M_ST_OFF(m_span_t,start), CONF_TYPE_INT, M_OPT_MIN, 1 ,0, NULL}, {"end", M_ST_OFF(m_span_t,end), CONF_TYPE_INT, M_OPT_MIN , 1 ,0, NULL}, { NULL, NULL, 0, 0, 0, 0, NULL } }; static const struct m_struct_st m_span_opts = { "m_span", sizeof(m_span_t), &m_span_params_dflts, m_span_params_fields }; const m_obj_params_t m_span_params_def = { &m_span_opts, '-' }; static int parse_obj_settings(const char* opt,char* str,const m_obj_list_t* list, m_obj_settings_t **_ret, int ret_n) { int r; char *param,**plist = NULL; const m_struct_t* desc; m_obj_settings_t *ret = _ret ? *_ret : NULL; // Now check that the object exists param = strchr(str,'='); if(param) { param[0] = '\0'; param++; if(strlen(param) <= 0) param = NULL; } if(!find_obj_desc(str,list,&desc)) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: %s doesn't exist.\n",opt,str); return M_OPT_INVALID; } if(param) { if(!desc && _ret) { if(!strcmp(param,"help")) { mp_msg(MSGT_CFGPARSER, MSGL_INFO, "Option %s: %s have no option description.\n",opt,str); return M_OPT_EXIT - 1; } plist = calloc(4,sizeof(char*)); plist[0] = strdup("_oldargs_"); plist[1] = strdup(param); } else if(desc) { r = get_obj_params(opt,str,param,desc,':',_ret ? &plist : NULL); if(r < 0) return r; } } if(!_ret) return 1; ret = realloc(ret,(ret_n+2)*sizeof(m_obj_settings_t)); memset(&ret[ret_n],0,2*sizeof(m_obj_settings_t)); ret[ret_n].name = strdup(str); ret[ret_n].attribs = plist; *_ret = ret; return 1; } static void free_obj_settings_list(void* dst); static int obj_settings_list_del(const char *opt_name,char *param,void* dst, int src) { char** str_list = NULL; int r,i,idx_max = 0; char* rem_id = "_removed_marker_"; const m_option_t list_opt = {opt_name , NULL, CONF_TYPE_STRING_LIST, 0, 0, 0, NULL }; m_obj_settings_t* obj_list = dst ? VAL(dst) : NULL; if(dst && !obj_list) { mp_msg(MSGT_CFGPARSER, MSGL_WARN, "Option %s: the list is empty.\n",opt_name); return 1; } else if(obj_list) { for(idx_max = 0 ; obj_list[idx_max].name != NULL ; idx_max++) /* NOP */; } r = m_option_parse(&list_opt,opt_name,param,&str_list,src); if(r < 0 || !str_list) return r; for(r = 0 ; str_list[r] ; r++) { int id; char* endptr; id = strtol(str_list[r],&endptr,0); if(endptr == str_list[r]) { 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); m_option_free(&list_opt,&str_list); return M_OPT_INVALID; } if(!obj_list) continue; if(id >= idx_max || id < -idx_max) { mp_msg(MSGT_CFGPARSER, MSGL_WARN, "Option %s: Index %d is out of range.\n",opt_name,id); continue; } if(id < 0) id = idx_max + id; free(obj_list[id].name); free_str_list(&(obj_list[id].attribs)); obj_list[id].name = rem_id; } if(!dst) { m_option_free(&list_opt,&str_list); return 1; } for(i = 0 ; obj_list[i].name ; i++) { while(obj_list[i].name == rem_id) { memmove(&obj_list[i],&obj_list[i+1],sizeof(m_obj_settings_t)*(idx_max - i)); idx_max--; } } obj_list = realloc(obj_list,sizeof(m_obj_settings_t)*(idx_max+1)); VAL(dst) = obj_list; return 1; } static int parse_obj_settings_list(const m_option_t* opt,const char *name, char *param, void* dst, int src) { int n = 0,r,len = strlen(opt->name); char *str; char *ptr, *last_ptr; m_obj_settings_t *res = NULL,*queue = NULL,*head = NULL; int op = OP_NONE; // We need the objects list if(!opt->priv) return M_OPT_INVALID; if(opt->name[len-1] == '*' && ((int)strlen(name) > len - 1)) { const char* n = &name[len-1]; if(strcasecmp(n,"-add") == 0) op = OP_ADD; else if(strcasecmp(n,"-pre") == 0) op = OP_PRE; else if(strcasecmp(n,"-del") == 0) op = OP_DEL; else if(strcasecmp(n,"-clr") == 0) op = OP_CLR; else { char prefix[len]; strncpy(prefix,opt->name,len-1); prefix[len-1] = '\0'; mp_msg(MSGT_VFILTER,MSGL_ERR, "Option %s: unknown postfix %s\n" "Supported postfixes are:\n" " %s-add\n" " Append the given list to the current list\n\n" " %s-pre\n" " Prepend the given list to the current list\n\n" " %s-del x,y,...\n" " Remove the given elements. Take the list element index (starting from 0).\n" " Negative index can be used (i.e. -1 is the last element)\n\n" " %s-clr\n" " Clear the current list.\n",name,n,prefix,prefix,prefix,prefix); return M_OPT_UNKNOWN; } } // Clear the list ?? if(op == OP_CLR) { if(dst) free_obj_settings_list(dst); return 0; } if (param == NULL || strlen(param) == 0) return M_OPT_MISSING_PARAM; switch(op) { case OP_ADD: if(dst) head = VAL(dst); break; case OP_PRE: if(dst) queue = VAL(dst); break; case OP_DEL: return obj_settings_list_del(name,param,dst,src); case OP_NONE: if(dst && VAL(dst)) free_obj_settings_list(dst); break; default: mp_msg(MSGT_VFILTER,MSGL_ERR, "Option %s: FIXME\n",name); return M_OPT_UNKNOWN; } if(!strcmp(param,"help")) { m_obj_list_t* ol = opt->priv; mp_msg(MSGT_VFILTER,MSGL_INFO,"Available video filters:\n"); mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VIDEO_FILTERS\n"); for(n = 0 ; ol->list[n] ; n++) mp_msg(MSGT_VFILTER,MSGL_INFO," %-15s: %s\n", M_ST_MB(char*,ol->list[n],ol->name_off), M_ST_MB(char*,ol->list[n],ol->info_off)); mp_msg(MSGT_VFILTER,MSGL_INFO,"\n"); return M_OPT_EXIT - 1; } ptr = str = strdup(param); while(ptr[0] != '\0') { last_ptr = ptr; ptr = get_nextsep(ptr, LIST_SEPARATOR, 1); if(!ptr) { r = parse_obj_settings(name,last_ptr,opt->priv,dst ? &res : NULL,n); if(r < 0) { free(str); return r; } n++; break; } ptr[0] = '\0'; r = parse_obj_settings(name,last_ptr,opt->priv,dst ? &res : NULL,n); if(r < 0) { free(str); return r; } ptr++; n++; } free(str); if(n == 0) return M_OPT_INVALID; if( ((opt->flags & M_OPT_MIN) && (n < opt->min)) || ((opt->flags & M_OPT_MAX) && (n > opt->max)) ) return M_OPT_OUT_OF_RANGE; if(dst) { if(queue) { int qsize; for(qsize = 0 ; queue[qsize].name ; qsize++) /* NOP */; res = realloc(res,(qsize+n+1)*sizeof(m_obj_settings_t)); memcpy(&res[n],queue,(qsize+1)*sizeof(m_obj_settings_t)); n += qsize; free(queue); } if(head) { int hsize; for(hsize = 0 ; head[hsize].name ; hsize++) /* NOP */; head = realloc(head,(hsize+n+1)*sizeof(m_obj_settings_t)); memcpy(&head[hsize],res,(n+1)*sizeof(m_obj_settings_t)); free(res); res = head; } VAL(dst) = res; } return 1; } static void free_obj_settings_list(void* dst) { int n; m_obj_settings_t *d; if(!dst || !VAL(dst)) return; d = VAL(dst); #ifndef NO_FREE for(n = 0 ; d[n].name ; n++) { free(d[n].name); free_str_list(&(d[n].attribs)); } free(d); #endif VAL(dst) = NULL; } static void copy_obj_settings_list(const m_option_t* opt,void* dst, void* src) { m_obj_settings_t *d,*s; int n; if(!(dst && src)) return; s = VAL(src); if(VAL(dst)) free_obj_settings_list(dst); if(!s) return; for(n = 0 ; s[n].name ; n++) /* NOP */; d = malloc((n+1)*sizeof(m_obj_settings_t)); for(n = 0 ; s[n].name ; n++) { d[n].name = strdup(s[n].name); d[n].attribs = NULL; copy_str_list(NULL,&(d[n].attribs),&(s[n].attribs)); } d[n].name = NULL; d[n].attribs = NULL; VAL(dst) = d; } const m_option_type_t m_option_type_obj_settings_list = { "Object settings list", "", sizeof(m_obj_settings_t*), M_OPT_TYPE_DYNAMIC|M_OPT_TYPE_ALLOW_WILDCARD, parse_obj_settings_list, NULL, copy_obj_settings_list, copy_obj_settings_list, copy_obj_settings_list, free_obj_settings_list, }; static int parse_obj_presets(const m_option_t* opt,const char *name, char *param, void* dst, int src) { m_obj_presets_t* obj_p = (m_obj_presets_t*)opt->priv; m_struct_t *in_desc,*out_desc; int s,i; unsigned char* pre; char* pre_name = NULL; if(!obj_p) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Presets need a pointer to a m_obj_presets_t in the priv field.\n",name); return M_OPT_PARSER_ERR; } if(!param) return M_OPT_MISSING_PARAM; pre = obj_p->presets; in_desc = obj_p->in_desc; out_desc = obj_p->out_desc ? obj_p->out_desc : obj_p->in_desc; s = in_desc->size; if(!strcmp(param,"help")) { mp_msg(MSGT_CFGPARSER, MSGL_INFO, "Available presets for %s->%s:",out_desc->name,name); for(pre = obj_p->presets;(pre_name = M_ST_MB(char*,pre,obj_p->name_off)) ; pre += s) mp_msg(MSGT_CFGPARSER, MSGL_ERR, " %s",pre_name); mp_msg(MSGT_CFGPARSER, MSGL_ERR, "\n"); return M_OPT_EXIT - 1; } for(pre_name = M_ST_MB(char*,pre,obj_p->name_off) ; pre_name ; pre += s, pre_name = M_ST_MB(char*,pre,obj_p->name_off)) { if(!strcmp(pre_name,param)) break; } if(!pre_name) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: There is no preset named %s\n" "Available presets are:",name,param); for(pre = obj_p->presets;(pre_name = M_ST_MB(char*,pre,obj_p->name_off)) ; pre += s) mp_msg(MSGT_CFGPARSER, MSGL_ERR, " %s",pre_name); mp_msg(MSGT_CFGPARSER, MSGL_ERR, "\n"); return M_OPT_INVALID; } if(!dst) return 1; for(i = 0 ; in_desc->fields[i].name ; i++) { const m_option_t* out_opt = m_option_list_find(out_desc->fields, in_desc->fields[i].name); if(!out_opt) { 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); return M_OPT_PARSER_ERR; } m_option_copy(out_opt,M_ST_MB_P(dst,out_opt->p),M_ST_MB_P(pre,in_desc->fields[i].p)); } return 1; } const m_option_type_t m_option_type_obj_presets = { "Object presets", "", 0, 0, parse_obj_presets, NULL, NULL, NULL, NULL, NULL }; static int parse_custom_url(const m_option_t* opt,const char *name, char *url, void* dst, int src) { int pos1, pos2, r, v6addr = 0; char *ptr1=NULL, *ptr2=NULL, *ptr3=NULL, *ptr4=NULL; m_struct_t* desc = opt->priv; if(!desc) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Custom URL needs a pointer to a m_struct_t in the priv field.\n",name); return M_OPT_PARSER_ERR; } // extract the protocol ptr1 = strstr(url, "://"); if( ptr1==NULL ) { // Filename only if(m_option_list_find(desc->fields,"filename")) { m_struct_set(desc,dst,"filename",url); return 1; } mp_msg(MSGT_CFGPARSER, MSGL_ERR,"Option %s: URL doesn't have a valid protocol!\n",name); return M_OPT_INVALID; } if(m_option_list_find(desc->fields,"string")) { if(strlen(ptr1)>3) { m_struct_set(desc,dst,"string",ptr1+3); return 1; } } pos1 = ptr1-url; if(dst && m_option_list_find(desc->fields,"protocol")) { ptr1[0] = '\0'; r = m_struct_set(desc,dst,"protocol",url); ptr1[0] = ':'; if(r < 0) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while setting protocol.\n",name); return r; } } // jump the "://" ptr1 += 3; pos1 += 3; // check if a username:password is given ptr2 = strstr(ptr1, "@"); ptr3 = strstr(ptr1, "/"); if( ptr3!=NULL && ptr3<ptr2 ) { // it isn't really a username but rather a part of the path ptr2 = NULL; } if( ptr2!=NULL ) { // We got something, at least a username... if(!m_option_list_find(desc->fields,"username")) { mp_msg(MSGT_CFGPARSER, MSGL_WARN, "Option %s: This URL doesn't have a username part.\n",name); // skip } else { ptr3 = strstr(ptr1, ":"); if( ptr3!=NULL && ptr3<ptr2 ) { // We also have a password if(!m_option_list_find(desc->fields,"password")) { mp_msg(MSGT_CFGPARSER, MSGL_WARN, "Option %s: This URL doesn't have a password part.\n",name); // skip } else { // Username and password if(dst) { ptr3[0] = '\0'; r = m_struct_set(desc,dst,"username",ptr1); ptr3[0] = ':'; if(r < 0) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while setting username.\n",name); return r; } ptr2[0] = '\0'; r = m_struct_set(desc,dst,"password",ptr3+1); ptr2[0] = '@'; if(r < 0) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while setting password.\n",name); return r; } } } } else { // User name only ptr2[0] = '\0'; r = m_struct_set(desc,dst,"username",ptr1); ptr2[0] = '@'; if(r < 0) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while setting username.\n",name); return r; } } } ptr1 = ptr2+1; pos1 = ptr1-url; } // before looking for a port number check if we have an IPv6 type numeric address // in an IPv6 URL the numeric address should be inside square braces. ptr2 = strstr(ptr1, "["); ptr3 = strstr(ptr1, "]"); // If the [] is after the first it isn't the hostname ptr4 = strstr(ptr1, "/"); if( ptr2!=NULL && ptr3!=NULL && (ptr2 < ptr3) && (!ptr4 || ptr4 > ptr3)) { // we have an IPv6 numeric address ptr1++; pos1++; ptr2 = ptr3; v6addr = 1; } else { ptr2 = ptr1; } // look if the port is given ptr2 = strstr(ptr2, ":"); // If the : is after the first / it isn't the port ptr3 = strstr(ptr1, "/"); if(ptr3 && ptr3 - ptr2 < 0) ptr2 = NULL; if( ptr2==NULL ) { // No port is given // Look if a path is given if( ptr3==NULL ) { // No path/filename // So we have an URL like http://www.hostname.com pos2 = strlen(url); } else { // We have an URL like http://www.hostname.com/file.txt pos2 = ptr3-url; } } else { // We have an URL beginning like http://www.hostname.com:1212 // Get the port number if(!m_option_list_find(desc->fields,"port")) { mp_msg(MSGT_CFGPARSER, MSGL_WARN, "Option %s: This URL doesn't have a port part.\n",name); // skip } else { if(dst) { int p = atoi(ptr2+1); char tmp[100]; snprintf(tmp,99,"%d",p); r = m_struct_set(desc,dst,"port",tmp); if(r < 0) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while setting port.\n",name); return r; } } } pos2 = ptr2-url; } if( v6addr ) pos2--; // Get the hostname if(pos2-pos1 > 0) { if(!m_option_list_find(desc->fields,"hostname")) { mp_msg(MSGT_CFGPARSER, MSGL_WARN, "Option %s: This URL doesn't have a hostname part.\n",name); // skip } else { char tmp[pos2-pos1+1]; strncpy(tmp,ptr1, pos2-pos1); tmp[pos2-pos1] = '\0'; r = m_struct_set(desc,dst,"hostname",tmp); if(r < 0) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while setting hostname.\n",name); return r; } } } // Look if a path is given ptr2 = strstr(ptr1, "/"); if( ptr2!=NULL ) { // A path/filename is given // check if it's not a trailing '/' if( strlen(ptr2)>1 ) { // copy the path/filename in the URL container if(!m_option_list_find(desc->fields,"filename")) { mp_msg(MSGT_CFGPARSER, MSGL_WARN, "Option %s: This URL doesn't have a hostname part.\n",name); // skip } else { if(dst) { int l = strlen(ptr2+1) + 1; char* fname = ptr2+1; if(l > 1) { fname = malloc(l); url_unescape_string(fname,ptr2+1); } r = m_struct_set(desc,dst,"filename",fname); if(fname != ptr2+1) free(fname); if(r < 0) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while setting filename.\n",name); return r; } } } } } return 1; } /// TODO : Write the other needed funcs for 'normal' options const m_option_type_t m_option_type_custom_url = { "Custom URL", "", 0, 0, parse_custom_url, NULL, NULL, NULL, NULL, NULL };