From cb7e1ddab104c7f88edd6dfc7df2384a179aa4e4 Mon Sep 17 00:00:00 2001 From: Hans-Christoph Steiner Date: Fri, 12 Nov 2010 00:58:11 +0000 Subject: removed VBAP code from ggee since it hasn't been used in many years and has an annoying license (BSD with advertisement clause) svn path=/trunk/externals/ggee/; revision=14420 --- tools/define_loudspeakers.c | 142 -------------------------------------------- 1 file changed, 142 deletions(-) delete mode 100644 tools/define_loudspeakers.c (limited to 'tools/define_loudspeakers.c') diff --git a/tools/define_loudspeakers.c b/tools/define_loudspeakers.c deleted file mode 100644 index 14abe5c..0000000 --- a/tools/define_loudspeakers.c +++ /dev/null @@ -1,142 +0,0 @@ -/* define_loudspeakers.c 0.1 -(c) Ville Pulkki 2.2.1999 Helsinki University of Technology*/ - -#include -#include "define_loudspeakers.h" - - -void load_ls_triplets(ls lss[MAX_LS_AMOUNT], - struct ls_triplet_chain **ls_triplets, - int ls_amount, char *filename) -{ - struct ls_triplet_chain *trip_ptr, *prev; - int i,j,k; - FILE *fp; - char c[10000]; - char *toke; - - trip_ptr = *ls_triplets; - prev = NULL; - while (trip_ptr != NULL){ - prev = trip_ptr; - trip_ptr = trip_ptr->next; - } - - if((fp=fopen(filename,"r")) == NULL){ - fprintf(stderr,"Could not open loudspeaker setup file.\n"); - exit(-1); - } - - while(1) { - if(fgets(c,10000,fp) == NULL) - break; - toke = (char *) strtok(c, " "); - if(sscanf(toke, "%d",&i)>0){ - toke = (char *) strtok(NULL," "); - sscanf(toke, "%d",&j); - toke = (char *) strtok(NULL," "); - sscanf(toke, "%d",&k); - } else { - break; - } - - trip_ptr = (struct ls_triplet_chain*) - malloc (sizeof (struct ls_triplet_chain)); - - if(prev == NULL) - *ls_triplets = trip_ptr; - else - prev->next = trip_ptr; - - trip_ptr->next = NULL; - trip_ptr->ls_nos[0] = i-1; - trip_ptr->ls_nos[1] = j-1; - trip_ptr->ls_nos[2] = k-1; - prev=trip_ptr; - trip_ptr=NULL; - } -} - - - -main(int argc,char **argv) - /* Inits the loudspeaker data. Calls choose_ls_tuplets or _triplets - according to current dimension. The inversion matrices are - stored in transposed form to ease calculation at run time.*/ -{ - char *s; - int dim; - float tmp; - struct ls_triplet_chain *ls_triplets = NULL; - ls lss[MAX_LS_AMOUNT]; - char c[10000]; - char *toke; - ang_vec a_vector; - cart_vec c_vector; - int i=0,j; - float azi, ele; - int ls_amount; - FILE *fp; - - if(argc != 2 && argc != 3){ - fprintf(stderr,"Usage: define_loudspeakers loudspeaker_directions_file [loudspeaker_triplet_file]\n"); - exit(-1); - } - - if((fp=fopen(argv[1],"r")) == NULL){ - fprintf(stderr,"Could not open loudspeaker setup file.%s\n",argv[1]); - exit(-1); - } - - - fgets(c,10000,fp); - toke = (char *) strtok(c, " "); - sscanf(toke, "%d",&dim); - if (!((dim==2) || (dim == 3))){ - fprintf(stderr,"Error in loudspeaker dimension.\n"); - exit (-1); - } - printf("File: %s ",argv[1]); - while(1) { - if(fgets(c,10000,fp) == NULL) - break; - toke = (char *) strtok(c, " "); - if(sscanf(toke, "%f",&azi)>0){ - if(dim == 3) { - toke = (char *) strtok(NULL," "); - sscanf(toke, "%f",&ele); - } else if(dim == 2) { - ele=0.0; - } - } else { - break; - } - - a_vector.azi = azi; - a_vector.ele = ele; - angle_to_cart(&a_vector,&c_vector); - lss[i].coords.x = c_vector.x; - lss[i].coords.y = c_vector.y; - lss[i].coords.z = c_vector.z; - lss[i].angles.azi = a_vector.azi; - lss[i].angles.ele = a_vector.ele; - lss[i].angles.length = 1.0; - i++; - } - ls_amount = i; - if(ls_amount < dim) { - fprintf(stderr,"Too few loudspeakers %d\n",ls_amount); - exit (-1); - } - - if(dim == 3){ - if(argc==2) /* select triplets */ - choose_ls_triplets(lss, &ls_triplets,ls_amount); - else /* load triplets from a file */ - load_ls_triplets(lss, &ls_triplets,ls_amount,argv[2]); - calculate_3x3_matrixes(ls_triplets,lss,ls_amount); - } else if (dim ==2) { - choose_ls_tuplets(lss, &ls_triplets,ls_amount); - } -} - -- cgit v1.2.1