/* * Copyright (c) 1983-2013 Trevor Wishart and Composers Desktop Project Ltd * http://www.trevorwishart.co.uk * http://www.composersdesktop.com * This file is part of the CDP System. The CDP System is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The CDP System is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the CDP System; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef unix #define round(x) lround((x)) #endif #ifndef HUGE #define HUGE 3.40282347e+38F #endif #define minstep scalefact #define stepstorecnt rampbrksize #define maxstep is_sharp char errstr[2400]; int anal_infiles = 1; int sloom = 0; int sloombatch = 0; #define DMARK_CNT 0 #define DMARK_STR 1 #define DMARK_RND 2 #define DMARK_GAIN 3 #define DMARK_FLIP 0 #define DMARK_TAIL 1 #define SAFETY 16 const char* cdp_version = "6.1.0"; //CDP LIB REPLACEMENTS static int check_distmark_param_validity_and_consistency(dataptr dz); static int setup_distmark_application(dataptr dz); static int parse_sloom_data(int argc,char *argv[],char ***cmdline,int *cmdlinecnt,dataptr dz); static int parse_infile_and_check_type(char **cmdline,dataptr dz); static int setup_distmark_param_ranges_and_defaults(dataptr dz); static int handle_the_outfile(int *cmdlinecnt,char ***cmdline,dataptr dz); static int setup_and_init_input_param_activity(dataptr dz,int tipc); static int setup_input_param_defaultval_stores(int tipc,aplptr ap); static int establish_application(dataptr dz); static int initialise_vflags(dataptr dz); static int setup_parameter_storage_and_constants(int storage_cnt,dataptr dz); static int initialise_is_int_and_no_brk_constants(int storage_cnt,dataptr dz); static int mark_parameter_types(dataptr dz,aplptr ap); static int assign_file_data_storage(int infilecnt,dataptr dz); static int get_tk_cmdline_word(int *cmdlinecnt,char ***cmdline,char *q); static int get_the_process_no(char *prog_identifier_from_cmdline,dataptr dz); //static int get_the_mode_from_cmdline(char *str,dataptr dz); static int setup_and_init_input_brktable_constants(dataptr dz,int brkcnt); static int create_distmark_sndbufs(dataptr dz); static int create_distmark_sndbufs2(dataptr dz); static int preprocess_distmark(dataptr dz); static int handle_the_special_data(int *cmdlinecnt,char ***cmdline,dataptr dz); static int read_mark_data(char *filename,dataptr dz); static int get_timeinterpcnt(int lastgplen,int gplen,int markstep,double time,dataptr dz); static int distmark(dataptr dz); static int distmark2(dataptr dz); static int get_the_mode_no(char *str, dataptr dz); /**************************************** MAIN *********************************************/ int main(int argc,char *argv[]) { int exit_status; dataptr dz = NULL; char **cmdline; int cmdlinecnt; int n; aplptr ap; int is_launched = FALSE; if(argc==2 && (strcmp(argv[1],"--version") == 0)) { fprintf(stdout,"%s\n",cdp_version); fflush(stdout); return 0; } /* CHECK FOR SOUNDLOOM */ if((sloom = sound_loom_in_use(&argc,&argv)) > 1) { sloom = 0; sloombatch = 1; } if(sflinit("cdp")){ sfperror("cdp: initialisation\n"); return(FAILED); } /* SET UP THE PRINCIPLE DATASTRUCTURE */ if((exit_status = establish_datastructure(&dz))<0) { // CDP LIB print_messages_and_close_sndfiles(exit_status,is_launched,dz); return(FAILED); } if(!sloom) { if(argc == 1) { usage1(); return(FAILED); } else if(argc == 2) { usage2(argv[1]); return(FAILED); } } if(!sloom) { if((exit_status = make_initial_cmdline_check(&argc,&argv))<0) { // CDP LIB print_messages_and_close_sndfiles(exit_status,is_launched,dz); return(FAILED); } cmdline = argv; cmdlinecnt = argc; if((get_the_process_no(argv[0],dz))<0) return(FAILED); cmdline++; cmdlinecnt--; dz->maxmode = 2; if(cmdlinecnt <= 0) { sprintf(errstr,"Too few commandline parameters.\n"); return(FAILED); } if((get_the_mode_no(cmdline[0],dz))<0) return(FAILED); cmdline++; cmdlinecnt--; // setup_particular_application = if((exit_status = setup_distmark_application(dz))<0) { print_messages_and_close_sndfiles(exit_status,is_launched,dz); return(FAILED); } if((exit_status = count_and_allocate_for_infiles(cmdlinecnt,cmdline,dz))<0) { // CDP LIB print_messages_and_close_sndfiles(exit_status,is_launched,dz); return(FAILED); } } else { //parse_TK_data() = if((exit_status = parse_sloom_data(argc,argv,&cmdline,&cmdlinecnt,dz))<0) { exit_status = print_messages_and_close_sndfiles(exit_status,is_launched,dz); return(exit_status); } } ap = dz->application; // parse_infile_and_hone_type() = if((exit_status = parse_infile_and_check_type(cmdline,dz))<0) { exit_status = print_messages_and_close_sndfiles(exit_status,is_launched,dz); return(FAILED); } // setup_param_ranges_and_defaults() = if((exit_status = setup_distmark_param_ranges_and_defaults(dz))<0) { exit_status = print_messages_and_close_sndfiles(exit_status,is_launched,dz); return(FAILED); } // open_first_infile CDP LIB if((exit_status = open_first_infile(cmdline[0],dz))<0) { print_messages_and_close_sndfiles(exit_status,is_launched,dz); return(FAILED); } cmdlinecnt--; cmdline++; // handle_extra_infiles() : redundant // handle_outfile() = if((exit_status = handle_the_outfile(&cmdlinecnt,&cmdline,dz))<0) { print_messages_and_close_sndfiles(exit_status,is_launched,dz); return(FAILED); } // handle_formants() redundant // handle_formant_quiksearch() redundant // handle_special_data ............ if((exit_status = handle_the_special_data(&cmdlinecnt,&cmdline,dz))<0) { print_messages_and_close_sndfiles(exit_status,is_launched,dz); return(FAILED); } if((exit_status = read_parameters_and_flags(&cmdline,&cmdlinecnt,dz))<0) { // CDP LIB print_messages_and_close_sndfiles(exit_status,is_launched,dz); return(FAILED); } // check_param_validity_and_consistency ....... if((exit_status = check_distmark_param_validity_and_consistency(dz))<0) { print_messages_and_close_sndfiles(exit_status,is_launched,dz); return(FAILED); } is_launched = TRUE; dz->bufcnt = 7; if((dz->sampbuf = (float **)malloc(sizeof(float *) * (dz->bufcnt+1)))==NULL) { sprintf(errstr,"INSUFFICIENT MEMORY establishing sample buffers.\n"); return(MEMORY_ERROR); } if((dz->sbufptr = (float **)malloc(sizeof(float *) * dz->bufcnt))==NULL) { sprintf(errstr,"INSUFFICIENT MEMORY establishing sample buffer pointers.\n"); return(MEMORY_ERROR); } for(n = 0;n bufcnt; n++) dz->sampbuf[n] = dz->sbufptr[n] = (float *)0; dz->sampbuf[n] = (float *)0; if((exit_status = create_distmark_sndbufs(dz))<0) { print_messages_and_close_sndfiles(exit_status,is_launched,dz); return(FAILED); } //param_preprocess ...... if((exit_status = preprocess_distmark(dz))<0) { print_messages_and_close_sndfiles(exit_status,is_launched,dz); return(FAILED); } if((exit_status = create_distmark_sndbufs2(dz))<0) { print_messages_and_close_sndfiles(exit_status,is_launched,dz); return(FAILED); } switch(dz->mode) { case(0): if((exit_status = distmark(dz))<0) { print_messages_and_close_sndfiles(exit_status,is_launched,dz); return(FAILED); } break; case(1): if((exit_status = distmark2(dz))<0) { print_messages_and_close_sndfiles(exit_status,is_launched,dz); return(FAILED); } break; } if((exit_status = complete_output(dz))<0) { // CDP LIB print_messages_and_close_sndfiles(exit_status,is_launched,dz); return(FAILED); } exit_status = print_messages_and_close_sndfiles(FINISHED,is_launched,dz); // CDP LIB free(dz); return(SUCCEEDED); } /********************************************** REPLACED CDP LIB FUNCTIONS **********************************************/ /****************************** SET_PARAM_DATA *********************************/ int set_param_data(aplptr ap, int special_data,int maxparamcnt,int paramcnt,char *paramlist) { ap->special_data = (char)special_data; ap->param_cnt = (char)paramcnt; ap->max_param_cnt = (char)maxparamcnt; if(ap->max_param_cnt>0) { if((ap->param_list = (char *)malloc((size_t)(ap->max_param_cnt+1)))==NULL) { sprintf(errstr,"INSUFFICIENT MEMORY: for param_list\n"); return(MEMORY_ERROR); } strcpy(ap->param_list,paramlist); } return(FINISHED); } /****************************** SET_VFLGS *********************************/ int set_vflgs (aplptr ap,char *optflags,int optcnt,char *optlist,char *varflags,int vflagcnt, int vparamcnt,char *varlist) { ap->option_cnt = (char) optcnt; /*RWD added cast */ if(optcnt) { if((ap->option_list = (char *)malloc((size_t)(optcnt+1)))==NULL) { sprintf(errstr,"INSUFFICIENT MEMORY: for option_list\n"); return(MEMORY_ERROR); } strcpy(ap->option_list,optlist); if((ap->option_flags = (char *)malloc((size_t)(optcnt+1)))==NULL) { sprintf(errstr,"INSUFFICIENT MEMORY: for option_flags\n"); return(MEMORY_ERROR); } strcpy(ap->option_flags,optflags); } ap->vflag_cnt = (char) vflagcnt; ap->variant_param_cnt = (char) vparamcnt; if(vflagcnt) { if((ap->variant_list = (char *)malloc((size_t)(vflagcnt+1)))==NULL) { sprintf(errstr,"INSUFFICIENT MEMORY: for variant_list\n"); return(MEMORY_ERROR); } strcpy(ap->variant_list,varlist); if((ap->variant_flags = (char *)malloc((size_t)(vflagcnt+1)))==NULL) { sprintf(errstr,"INSUFFICIENT MEMORY: for variant_flags\n"); return(MEMORY_ERROR); } strcpy(ap->variant_flags,varflags); } return(FINISHED); } /***************************** APPLICATION_INIT **************************/ int application_init(dataptr dz) { int exit_status; int storage_cnt; int tipc, brkcnt; aplptr ap = dz->application; if(ap->vflag_cnt>0) initialise_vflags(dz); tipc = ap->max_param_cnt + ap->option_cnt + ap->variant_param_cnt; ap->total_input_param_cnt = (char)tipc; if(tipc>0) { if((exit_status = setup_input_param_range_stores(tipc,ap))<0) return(exit_status); if((exit_status = setup_input_param_defaultval_stores(tipc,ap))<0) return(exit_status); if((exit_status = setup_and_init_input_param_activity(dz,tipc))<0) return(exit_status); } brkcnt = tipc; //THERE ARE NO INPUTFILE brktables USED IN THIS PROCESS if(brkcnt>0) { if((exit_status = setup_and_init_input_brktable_constants(dz,brkcnt))<0) return(exit_status); } if((storage_cnt = tipc + ap->internal_param_cnt)>0) { if((exit_status = setup_parameter_storage_and_constants(storage_cnt,dz))<0) return(exit_status); if((exit_status = initialise_is_int_and_no_brk_constants(storage_cnt,dz))<0) return(exit_status); } if((exit_status = mark_parameter_types(dz,ap))<0) return(exit_status); // establish_infile_constants() replaced by dz->infilecnt = 1; //establish_bufptrs_and_extra_buffers(): return(FINISHED); } /********************** SETUP_PARAMETER_STORAGE_AND_CONSTANTS ********************/ /* RWD mallo changed to calloc; helps debug verison run as release! */ int setup_parameter_storage_and_constants(int storage_cnt,dataptr dz) { if((dz->param = (double *)calloc(storage_cnt, sizeof(double)))==NULL) { sprintf(errstr,"setup_parameter_storage_and_constants(): 1\n"); return(MEMORY_ERROR); } if((dz->iparam = (int *)calloc(storage_cnt, sizeof(int) ))==NULL) { sprintf(errstr,"setup_parameter_storage_and_constants(): 2\n"); return(MEMORY_ERROR); } if((dz->is_int = (char *)calloc(storage_cnt, sizeof(char)))==NULL) { sprintf(errstr,"setup_parameter_storage_and_constants(): 3\n"); return(MEMORY_ERROR); } if((dz->no_brk = (char *)calloc(storage_cnt, sizeof(char)))==NULL) { sprintf(errstr,"setup_parameter_storage_and_constants(): 5\n"); return(MEMORY_ERROR); } return(FINISHED); } /************** INITIALISE_IS_INT_AND_NO_BRK_CONSTANTS *****************/ int initialise_is_int_and_no_brk_constants(int storage_cnt,dataptr dz) { int n; for(n=0;nis_int[n] = (char)0; dz->no_brk[n] = (char)0; } return(FINISHED); } /***************************** MARK_PARAMETER_TYPES **************************/ int mark_parameter_types(dataptr dz,aplptr ap) { int n, m; /* PARAMS */ for(n=0;nmax_param_cnt;n++) { switch(ap->param_list[n]) { case('0'): break; /* dz->is_active[n] = 0 is default */ case('i'): dz->is_active[n] = (char)1; dz->is_int[n] = (char)1;dz->no_brk[n] = (char)1; break; case('I'): dz->is_active[n] = (char)1; dz->is_int[n] = (char)1; break; case('d'): dz->is_active[n] = (char)1; dz->no_brk[n] = (char)1; break; case('D'): dz->is_active[n] = (char)1; /* normal case: double val or brkpnt file */ break; default: sprintf(errstr,"Programming error: invalid parameter type in mark_parameter_types()\n"); return(PROGRAM_ERROR); } } /* OPTIONS */ for(n=0,m=ap->max_param_cnt;noption_cnt;n++,m++) { switch(ap->option_list[n]) { case('i'): dz->is_active[m] = (char)1; dz->is_int[m] = (char)1; dz->no_brk[m] = (char)1; break; case('I'): dz->is_active[m] = (char)1; dz->is_int[m] = (char)1; break; case('d'): dz->is_active[m] = (char)1; dz->no_brk[m] = (char)1; break; case('D'): dz->is_active[m] = (char)1; /* normal case: double val or brkpnt file */ break; default: sprintf(errstr,"Programming error: invalid option type in mark_parameter_types()\n"); return(PROGRAM_ERROR); } } /* VARIANTS */ for(n=0,m=ap->max_param_cnt + ap->option_cnt;n < ap->variant_param_cnt; n++, m++) { switch(ap->variant_list[n]) { case('0'): break; case('i'): dz->is_active[m] = (char)1; dz->is_int[m] = (char)1; dz->no_brk[m] = (char)1; break; case('I'): dz->is_active[m] = (char)1; dz->is_int[m] = (char)1; break; case('d'): dz->is_active[m] = (char)1; dz->no_brk[m] = (char)1; break; case('D'): dz->is_active[m] = (char)1; /* normal case: double val or brkpnt file */ break; default: sprintf(errstr,"Programming error: invalid variant type in mark_parameter_types()\n"); return(PROGRAM_ERROR); } } /* INTERNAL */ for(n=0, m=ap->max_param_cnt + ap->option_cnt + ap->variant_param_cnt; ninternal_param_cnt; n++,m++) { switch(ap->internal_param_list[n]) { case('0'): break; /* dummy variables: variables not used: but important for internal paream numbering!! */ case('i'): dz->is_int[m] = (char)1; dz->no_brk[m] = (char)1; break; case('d'): dz->no_brk[m] = (char)1; break; default: sprintf(errstr,"Programming error: invalid internal param type in mark_parameter_types()\n"); return(PROGRAM_ERROR); } } return(FINISHED); } /************************ HANDLE_THE_OUTFILE *********************/ int handle_the_outfile(int *cmdlinecnt,char ***cmdline,dataptr dz) { int exit_status; char *filename = (*cmdline)[0]; if(filename[0]=='-' && filename[1]=='f') { dz->floatsam_output = 1; dz->true_outfile_stype = SAMP_FLOAT; filename+= 2; } if(!sloom) { if(file_has_invalid_startchar(filename) || value_is_numeric(filename)) { sprintf(errstr,"Outfile name %s has invalid start character(s) or looks too much like a number.\n",filename); return(DATA_ERROR); } } strcpy(dz->outfilename,filename); if((exit_status = create_sized_outfile(filename,dz))<0) return(exit_status); (*cmdline)++; (*cmdlinecnt)--; return(FINISHED); } /***************************** ESTABLISH_APPLICATION **************************/ int establish_application(dataptr dz) { aplptr ap; if((dz->application = (aplptr)malloc(sizeof (struct applic)))==NULL) { sprintf(errstr,"establish_application()\n"); return(MEMORY_ERROR); } ap = dz->application; memset((char *)ap,0,sizeof(struct applic)); return(FINISHED); } /************************* INITIALISE_VFLAGS *************************/ int initialise_vflags(dataptr dz) { int n; if((dz->vflag = (char *)malloc(dz->application->vflag_cnt * sizeof(char)))==NULL) { sprintf(errstr,"INSUFFICIENT MEMORY: vflag store,\n"); return(MEMORY_ERROR); } for(n=0;napplication->vflag_cnt;n++) dz->vflag[n] = FALSE; return FINISHED; } /************************* SETUP_INPUT_PARAM_DEFAULTVALS *************************/ int setup_input_param_defaultval_stores(int tipc,aplptr ap) { int n; if((ap->default_val = (double *)malloc(tipc * sizeof(double)))==NULL) { sprintf(errstr,"INSUFFICIENT MEMORY for application default values store\n"); return(MEMORY_ERROR); } for(n=0;ndefault_val[n] = 0.0; return(FINISHED); } /***************************** SETUP_AND_INIT_INPUT_PARAM_ACTIVITY **************************/ int setup_and_init_input_param_activity(dataptr dz,int tipc) { int n; if((dz->is_active = (char *)malloc((size_t)tipc))==NULL) { sprintf(errstr,"setup_and_init_input_param_activity()\n"); return(MEMORY_ERROR); } for(n=0;nis_active[n] = (char)0; return(FINISHED); } /************************* SETUP_DISTMARK_APPLICATION *******************/ int setup_distmark_application(dataptr dz) { int exit_status; aplptr ap; if((exit_status = establish_application(dz))<0) // GLOBAL return(FAILED); ap = dz->application; // SEE parstruct FOR EXPLANATION of next 2 functions if((exit_status = set_param_data(ap,MARKLIST ,1,1,"D"))<0) return(FAILED); switch(dz->mode) { case(0): exit_status = set_vflgs(ap,"sr",2,"DD","ft",2,0,"00"); break; case(1): exit_status = set_vflgs(ap,"srg",3,"DDD","fa" ,2,0,"00"); break; } // set_legal_infile_structure --> if(exit_status <0) return(FAILED); dz->has_otherfile = FALSE; // assign_process_logic --> dz->input_data_type = SNDFILES_ONLY; dz->process_type = UNEQUAL_SNDFILE; dz->outfiletype = SNDFILE_OUT; return application_init(dz); //GLOBAL } /************************* PARSE_INFILE_AND_CHECK_TYPE *******************/ int parse_infile_and_check_type(char **cmdline,dataptr dz) { int exit_status; infileptr infile_info; if(!sloom) { if((infile_info = (infileptr)malloc(sizeof(struct filedata)))==NULL) { sprintf(errstr,"INSUFFICIENT MEMORY for infile structure to test file data."); return(MEMORY_ERROR); } else if((exit_status = cdparse(cmdline[0],infile_info))<0) { sprintf(errstr,"Failed to parse input file %s\n",cmdline[0]); return(PROGRAM_ERROR); } else if(infile_info->filetype != SNDFILE) { sprintf(errstr,"File %s is not of correct type\n",cmdline[0]); return(DATA_ERROR); } else if(infile_info->channels != 1) { sprintf(errstr,"File %s is not of correct type (must be mono)\n",cmdline[0]); return(DATA_ERROR); } else if((exit_status = copy_parse_info_to_main_structure(infile_info,dz))<0) { sprintf(errstr,"Failed to copy file parsing information\n"); return(PROGRAM_ERROR); } free(infile_info); } return(FINISHED); } /************************* SETUP_DISTMARK_PARAM_RANGES_AND_DEFAULTS *******************/ int setup_distmark_param_ranges_and_defaults(dataptr dz) { int exit_status; aplptr ap = dz->application; // set_param_ranges() ap->total_input_param_cnt = (char)(ap->max_param_cnt + ap->option_cnt + ap->variant_param_cnt); // NB total_input_param_cnt is > 0 !!! if((exit_status = setup_input_param_range_stores(ap->total_input_param_cnt,ap))<0) return(FAILED); // get_param_ranges() ap->lo[DMARK_CNT] = .5; ap->hi[DMARK_CNT] = 1000; ap->default_val[DMARK_CNT] = 5; ap->lo[DMARK_STR] = 1; ap->hi[DMARK_STR] = 256; ap->default_val[DMARK_STR] = 1; ap->lo[DMARK_RND] = 0; ap->hi[DMARK_RND] = 1; ap->default_val[DMARK_RND] = 0; if(dz->mode == 1) { ap->lo[DMARK_GAIN] = 0.0; ap->hi[DMARK_GAIN] = 1.0; ap->default_val[DMARK_GAIN] = 1.0; } dz->maxmode = 2; if(!sloom) put_default_vals_in_all_params(dz); return(FINISHED); } /********************************* PARSE_SLOOM_DATA *********************************/ int parse_sloom_data(int argc,char *argv[],char ***cmdline,int *cmdlinecnt,dataptr dz) { int exit_status; int cnt = 1, infilecnt; int filesize, insams, inbrksize; double dummy; int true_cnt = 0; aplptr ap; while(cnt<=PRE_CMDLINE_DATACNT) { if(cnt > argc) { sprintf(errstr,"Insufficient data sent from TK\n"); return(DATA_ERROR); } switch(cnt) { case(1): if(sscanf(argv[cnt],"%d",&dz->process)!=1) { sprintf(errstr,"Cannot read process no. sent from TK\n"); return(DATA_ERROR); } break; case(2): if(sscanf(argv[cnt],"%d",&dz->mode)!=1) { sprintf(errstr,"Cannot read mode no. sent from TK\n"); return(DATA_ERROR); } if(dz->mode > 0) dz->mode--; //setup_particular_application() = if((exit_status = setup_distmark_application(dz))<0) return(exit_status); ap = dz->application; break; case(3): if(sscanf(argv[cnt],"%d",&infilecnt)!=1) { sprintf(errstr,"Cannot read infilecnt sent from TK\n"); return(DATA_ERROR); } if(infilecnt < 1) { true_cnt = cnt + 1; cnt = PRE_CMDLINE_DATACNT; /* force exit from loop after assign_file_data_storage */ } if((exit_status = assign_file_data_storage(infilecnt,dz))<0) return(exit_status); break; case(INPUT_FILETYPE+4): if(sscanf(argv[cnt],"%d",&dz->infile->filetype)!=1) { sprintf(errstr,"Cannot read filetype sent from TK (%s)\n",argv[cnt]); return(DATA_ERROR); } break; case(INPUT_FILESIZE+4): if(sscanf(argv[cnt],"%d",&filesize)!=1) { sprintf(errstr,"Cannot read infilesize sent from TK\n"); return(DATA_ERROR); } dz->insams[0] = filesize; break; case(INPUT_INSAMS+4): if(sscanf(argv[cnt],"%d",&insams)!=1) { sprintf(errstr,"Cannot read insams sent from TK\n"); return(DATA_ERROR); } dz->insams[0] = insams; break; case(INPUT_SRATE+4): if(sscanf(argv[cnt],"%d",&dz->infile->srate)!=1) { sprintf(errstr,"Cannot read srate sent from TK\n"); return(DATA_ERROR); } break; case(INPUT_CHANNELS+4): if(sscanf(argv[cnt],"%d",&dz->infile->channels)!=1) { sprintf(errstr,"Cannot read channels sent from TK\n"); return(DATA_ERROR); } break; case(INPUT_STYPE+4): if(sscanf(argv[cnt],"%d",&dz->infile->stype)!=1) { sprintf(errstr,"Cannot read stype sent from TK\n"); return(DATA_ERROR); } break; case(INPUT_ORIGSTYPE+4): if(sscanf(argv[cnt],"%d",&dz->infile->origstype)!=1) { sprintf(errstr,"Cannot read origstype sent from TK\n"); return(DATA_ERROR); } break; case(INPUT_ORIGRATE+4): if(sscanf(argv[cnt],"%d",&dz->infile->origrate)!=1) { sprintf(errstr,"Cannot read origrate sent from TK\n"); return(DATA_ERROR); } break; case(INPUT_MLEN+4): if(sscanf(argv[cnt],"%d",&dz->infile->Mlen)!=1) { sprintf(errstr,"Cannot read Mlen sent from TK\n"); return(DATA_ERROR); } break; case(INPUT_DFAC+4): if(sscanf(argv[cnt],"%d",&dz->infile->Dfac)!=1) { sprintf(errstr,"Cannot read Dfac sent from TK\n"); return(DATA_ERROR); } break; case(INPUT_ORIGCHANS+4): if(sscanf(argv[cnt],"%d",&dz->infile->origchans)!=1) { sprintf(errstr,"Cannot read origchans sent from TK\n"); return(DATA_ERROR); } break; case(INPUT_SPECENVCNT+4): if(sscanf(argv[cnt],"%d",&dz->infile->specenvcnt)!=1) { sprintf(errstr,"Cannot read specenvcnt sent from TK\n"); return(DATA_ERROR); } dz->specenvcnt = dz->infile->specenvcnt; break; case(INPUT_WANTED+4): if(sscanf(argv[cnt],"%d",&dz->wanted)!=1) { sprintf(errstr,"Cannot read wanted sent from TK\n"); return(DATA_ERROR); } break; case(INPUT_WLENGTH+4): if(sscanf(argv[cnt],"%d",&dz->wlength)!=1) { sprintf(errstr,"Cannot read wlength sent from TK\n"); return(DATA_ERROR); } break; case(INPUT_OUT_CHANS+4): if(sscanf(argv[cnt],"%d",&dz->out_chans)!=1) { sprintf(errstr,"Cannot read out_chans sent from TK\n"); return(DATA_ERROR); } break; /* RWD these chanegs to samps - tk will have to deal with that! */ case(INPUT_DESCRIPTOR_BYTES+4): if(sscanf(argv[cnt],"%d",&dz->descriptor_samps)!=1) { sprintf(errstr,"Cannot read descriptor_samps sent from TK\n"); return(DATA_ERROR); } break; case(INPUT_IS_TRANSPOS+4): if(sscanf(argv[cnt],"%d",&dz->is_transpos)!=1) { sprintf(errstr,"Cannot read is_transpos sent from TK\n"); return(DATA_ERROR); } break; case(INPUT_COULD_BE_TRANSPOS+4): if(sscanf(argv[cnt],"%d",&dz->could_be_transpos)!=1) { sprintf(errstr,"Cannot read could_be_transpos sent from TK\n"); return(DATA_ERROR); } break; case(INPUT_COULD_BE_PITCH+4): if(sscanf(argv[cnt],"%d",&dz->could_be_pitch)!=1) { sprintf(errstr,"Cannot read could_be_pitch sent from TK\n"); return(DATA_ERROR); } break; case(INPUT_DIFFERENT_SRATES+4): if(sscanf(argv[cnt],"%d",&dz->different_srates)!=1) { sprintf(errstr,"Cannot read different_srates sent from TK\n"); return(DATA_ERROR); } break; case(INPUT_DUPLICATE_SNDS+4): if(sscanf(argv[cnt],"%d",&dz->duplicate_snds)!=1) { sprintf(errstr,"Cannot read duplicate_snds sent from TK\n"); return(DATA_ERROR); } break; case(INPUT_BRKSIZE+4): if(sscanf(argv[cnt],"%d",&inbrksize)!=1) { sprintf(errstr,"Cannot read brksize sent from TK\n"); return(DATA_ERROR); } if(inbrksize > 0) { switch(dz->input_data_type) { case(WORDLIST_ONLY): break; case(PITCH_AND_PITCH): case(PITCH_AND_TRANSPOS): case(TRANSPOS_AND_TRANSPOS): dz->tempsize = inbrksize; break; case(BRKFILES_ONLY): case(UNRANGED_BRKFILE_ONLY): case(DB_BRKFILES_ONLY): case(ALL_FILES): case(ANY_NUMBER_OF_ANY_FILES): if(dz->extrabrkno < 0) { sprintf(errstr,"Storage location number for brktable not established by CDP.\n"); return(DATA_ERROR); } if(dz->brksize == NULL) { sprintf(errstr,"CDP has not established storage space for input brktable.\n"); return(PROGRAM_ERROR); } dz->brksize[dz->extrabrkno] = inbrksize; break; default: sprintf(errstr,"TK sent brktablesize > 0 for input_data_type [%d] not using brktables.\n", dz->input_data_type); return(PROGRAM_ERROR); } break; } break; case(INPUT_NUMSIZE+4): if(sscanf(argv[cnt],"%d",&dz->numsize)!=1) { sprintf(errstr,"Cannot read numsize sent from TK\n"); return(DATA_ERROR); } break; case(INPUT_LINECNT+4): if(sscanf(argv[cnt],"%d",&dz->linecnt)!=1) { sprintf(errstr,"Cannot read linecnt sent from TK\n"); return(DATA_ERROR); } break; case(INPUT_ALL_WORDS+4): if(sscanf(argv[cnt],"%d",&dz->all_words)!=1) { sprintf(errstr,"Cannot read all_words sent from TK\n"); return(DATA_ERROR); } break; case(INPUT_ARATE+4): if(sscanf(argv[cnt],"%f",&dz->infile->arate)!=1) { sprintf(errstr,"Cannot read arate sent from TK\n"); return(DATA_ERROR); } break; case(INPUT_FRAMETIME+4): if(sscanf(argv[cnt],"%lf",&dummy)!=1) { sprintf(errstr,"Cannot read frametime sent from TK\n"); return(DATA_ERROR); } dz->frametime = (float)dummy; break; case(INPUT_WINDOW_SIZE+4): if(sscanf(argv[cnt],"%f",&dz->infile->window_size)!=1) { sprintf(errstr,"Cannot read window_size sent from TK\n"); return(DATA_ERROR); } break; case(INPUT_NYQUIST+4): if(sscanf(argv[cnt],"%lf",&dz->nyquist)!=1) { sprintf(errstr,"Cannot read nyquist sent from TK\n"); return(DATA_ERROR); } break; case(INPUT_DURATION+4): if(sscanf(argv[cnt],"%lf",&dz->duration)!=1) { sprintf(errstr,"Cannot read duration sent from TK\n"); return(DATA_ERROR); } break; case(INPUT_MINBRK+4): if(sscanf(argv[cnt],"%lf",&dz->minbrk)!=1) { sprintf(errstr,"Cannot read minbrk sent from TK\n"); return(DATA_ERROR); } break; case(INPUT_MAXBRK+4): if(sscanf(argv[cnt],"%lf",&dz->maxbrk)!=1) { sprintf(errstr,"Cannot read maxbrk sent from TK\n"); return(DATA_ERROR); } break; case(INPUT_MINNUM+4): if(sscanf(argv[cnt],"%lf",&dz->minnum)!=1) { sprintf(errstr,"Cannot read minnum sent from TK\n"); return(DATA_ERROR); } break; case(INPUT_MAXNUM+4): if(sscanf(argv[cnt],"%lf",&dz->maxnum)!=1) { sprintf(errstr,"Cannot read maxnum sent from TK\n"); return(DATA_ERROR); } break; default: sprintf(errstr,"case switch item missing: parse_sloom_data()\n"); return(PROGRAM_ERROR); } cnt++; } if(cnt!=PRE_CMDLINE_DATACNT+1) { sprintf(errstr,"Insufficient pre-cmdline params sent from TK\n"); return(DATA_ERROR); } if(true_cnt) cnt = true_cnt; *cmdlinecnt = 0; while(cnt < argc) { if((exit_status = get_tk_cmdline_word(cmdlinecnt,cmdline,argv[cnt]))<0) return(exit_status); cnt++; } return(FINISHED); } /********************************* GET_TK_CMDLINE_WORD *********************************/ int get_tk_cmdline_word(int *cmdlinecnt,char ***cmdline,char *q) { if(*cmdlinecnt==0) { if((*cmdline = (char **)malloc(sizeof(char *)))==NULL) { sprintf(errstr,"INSUFFICIENT MEMORY for TK cmdline array.\n"); return(MEMORY_ERROR); } } else { if((*cmdline = (char **)realloc(*cmdline,((*cmdlinecnt)+1) * sizeof(char *)))==NULL) { sprintf(errstr,"INSUFFICIENT MEMORY for TK cmdline array.\n"); return(MEMORY_ERROR); } } if(((*cmdline)[*cmdlinecnt] = (char *)malloc((strlen(q) + 1) * sizeof(char)))==NULL) { sprintf(errstr,"INSUFFICIENT MEMORY for TK cmdline item %d.\n",(*cmdlinecnt)+1); return(MEMORY_ERROR); } strcpy((*cmdline)[*cmdlinecnt],q); (*cmdlinecnt)++; return(FINISHED); } /****************************** ASSIGN_FILE_DATA_STORAGE *********************************/ int assign_file_data_storage(int infilecnt,dataptr dz) { int exit_status; int no_sndfile_system_files = FALSE; dz->infilecnt = infilecnt; if((exit_status = allocate_filespace(dz))<0) return(exit_status); if(no_sndfile_system_files) dz->infilecnt = 0; return(FINISHED); } /************************* redundant functions: to ensure libs compile OK *******************/ int assign_process_logic(dataptr dz) { return(FINISHED); } void set_legal_infile_structure(dataptr dz) {} int set_legal_internalparam_structure(int process,int mode,aplptr ap) { return(FINISHED); } int setup_internal_arrays_and_array_pointers(dataptr dz) { return(FINISHED); } int establish_bufptrs_and_extra_buffers(dataptr dz) { return(FINISHED); } int read_special_data(char *str,dataptr dz) { return(FINISHED); } int inner_loop (int *peakscore,int *descnt,int *in_start_portion,int *least,int *pitchcnt,int windows_in_buf,dataptr dz) { return(FINISHED); } int get_process_no(char *prog_identifier_from_cmdline,dataptr dz) { return(FINISHED); } /******************************** USAGE1 ********************************/ int usage1(void) { usage2("distmark"); return(USAGE_ONLY); } /********************************************************************************************/ int get_the_process_no(char *prog_identifier_from_cmdline,dataptr dz) { if(!strcmp(prog_identifier_from_cmdline,"distmark")) dz->process = DISTMARK; else { fprintf(stderr,"Unknown program identification string '%s'\n",prog_identifier_from_cmdline); return(USAGE_ONLY); } return(FINISHED); } /******************************** SETUP_AND_INIT_INPUT_BRKTABLE_CONSTANTS ********************************/ int setup_and_init_input_brktable_constants(dataptr dz,int brkcnt) { int n; if((dz->brk = (double **)malloc(brkcnt * sizeof(double *)))==NULL) { sprintf(errstr,"setup_and_init_input_brktable_constants(): 1\n"); return(MEMORY_ERROR); } if((dz->brkptr = (double **)malloc(brkcnt * sizeof(double *)))==NULL) { sprintf(errstr,"setup_and_init_input_brktable_constants(): 6\n"); return(MEMORY_ERROR); } if((dz->brksize = (int *)malloc(brkcnt * sizeof(int)))==NULL) { sprintf(errstr,"setup_and_init_input_brktable_constants(): 2\n"); return(MEMORY_ERROR); } if((dz->firstval = (double *)malloc(brkcnt * sizeof(double)))==NULL) { sprintf(errstr,"setup_and_init_input_brktable_constants(): 3\n"); return(MEMORY_ERROR); } if((dz->lastind = (double *)malloc(brkcnt * sizeof(double)))==NULL) { sprintf(errstr,"setup_and_init_input_brktable_constants(): 4\n"); return(MEMORY_ERROR); } if((dz->lastval = (double *)malloc(brkcnt * sizeof(double)))==NULL) { sprintf(errstr,"setup_and_init_input_brktable_constants(): 5\n"); return(MEMORY_ERROR); } if((dz->brkinit = (int *)malloc(brkcnt * sizeof(int)))==NULL) { sprintf(errstr,"setup_and_init_input_brktable_constants(): 7\n"); return(MEMORY_ERROR); } for(n=0;nbrk[n] = NULL; dz->brkptr[n] = NULL; dz->brkinit[n] = 0; dz->brksize[n] = 0; } return(FINISHED); } /******************************** USAGE2 ********************************/ int usage2(char *str) { if(!strcmp(str,"distmark")) { fprintf(stderr, "USAGE:\n" "distmark distmark 1 infile outfile marklist unitlen [-ststretch] [-rrand] [-f] [-t]\n" "distmark distmark 2 infile outfile marklist unitlen [-ststretch] [-rrand] [-f]\n" "\n" "Interpolate between waveset-groups at marked points in MONO soundfile.\n" "In Mode 2 interpolate within ALTERNATE marked blocks.\n" "\n" "MARKLIST List of times within source at which to find waveset-groups.\n" "UNITLEN (approx) size of waveset group to find (mS). Can vary over time.\n" " Min UNITLEN < 1/2 of min step between Times in MARKLIST.\n" "TSTRETCH Timestretch distances between marks, in making output.\n" "RAND Randomise duration of interpolated wavesets (Range 0 - 1).\n" " Randomisation decreases waveset lengths (heard \"pitch\" higher).\n" "-f Flip phase of alternate wavesets.\n" "-t Add original (remaining) tail of source sound to output.\n" "\n"); } else fprintf(stdout,"Unknown option '%s'\n",str); return(USAGE_ONLY); } int usage3(char *str1,char *str2) { fprintf(stderr,"Insufficient parameters on command line.\n"); return(USAGE_ONLY); } /*************************** PREPROCESS_DISTMARK **************************/ int preprocess_distmark(dataptr dz) { int exit_status, seek_forward; float *ibuf = dz->sampbuf[0]; double *times = dz->parray[0], mindur, time; int *wavesetbloks, n, m, sampcnt, seccnt, nusampcnt, offset, bufpos, stt, wgstt, wavsetgplen; double srate = (double)dz->infile->srate; if((dz->lparray = (int **)malloc(2 * sizeof(int *)))==NULL) { sprintf(errstr,"INSUFFICIENT MEMORY for Waveset samplecnt stores.\n"); return(MEMORY_ERROR); } // Create array big enough to store sizes of each intermediate time-interpd waveset-gp as we step from one mark to next if(dz->brksize[DMARK_CNT]) { // Get smallest waveset-gp size if((exit_status = get_minvalue_in_brktable(&mindur,DMARK_CNT,dz))<0) return exit_status; } else mindur = dz->param[DMARK_CNT]; mindur *= MS_TO_SECS; dz->stepstorecnt = (int)ceil(dz->maxstep/mindur); dz->stepstorecnt *= 8; // SAFETY if((dz->lparray[1] = (int *)malloc(dz->stepstorecnt * sizeof(int)))==NULL) { sprintf(errstr,"INSUFFICIENT MEMORY for Waveset startsample store (2).\n"); return(MEMORY_ERROR); } // Set up store for true startsample and samplelen of waveset-gp at each time-mark if((dz->lparray[0] = (int *)malloc(dz->itemcnt * 2 * sizeof(int)))==NULL) { sprintf(errstr,"INSUFFICIENT MEMORY for Waveset startsample store (2).\n"); return(MEMORY_ERROR); } wavesetbloks = dz->lparray[0]; // Find exact locations and sizes of wavset-gps to be used for(n=0,m=0;n < dz->itemcnt;n++,m+=2) { time = times[n]; // Go to next timemark in sndfile sampcnt = (int)round(time * srate); seccnt = sampcnt/F_SECSIZE; nusampcnt = seccnt * F_SECSIZE; // Curtal to nearest sector boundary (may be unness) offset = sampcnt - nusampcnt; if((sndseekEx(dz->ifd[0],nusampcnt,0))<0) { sprintf(errstr,"sndseek 1 failed.\n"); return GOAL_FAILED; } if((exit_status = read_samps(ibuf,dz))<0) return(exit_status); bufpos = offset; while(ibuf[bufpos] < 0.0) { // Search for 1st downward-going waveset start, after "time" if(++bufpos > dz->ssampsread) { sprintf(errstr,"No waveset-group start found (1) at time %lf (Buffer too short?)\n",time); return(GOAL_FAILED); } } while(ibuf[bufpos] >= 0.0) { if(++bufpos > dz->ssampsread) { sprintf(errstr,"No waveset-group start found (2) at time %lf (Buffer too short?)\n",time); return(GOAL_FAILED); } } stt = bufpos; wgstt = nusampcnt + bufpos; // Note absolute sample-cnt at start of waveset-gp if(dz->brksize[DMARK_CNT]) { // Get size of required waveset group at this "time" if((exit_status = read_value_from_brktable(time,DMARK_CNT,dz))<0) return(exit_status); // (either fixed param dz->param[0] mS or read brktable val) } wavsetgplen = (int)round(dz->param[DMARK_CNT] * MS_TO_SECS * srate); bufpos += wavsetgplen; if(bufpos >= dz->ssampsread) { sprintf(errstr,"Anomaly in buffer sizing looking for end of waveset-group at time %lf (1)\n",time); return(PROGRAM_ERROR); } seek_forward = 1; while(seek_forward) { while(ibuf[bufpos] < 0.0) { // Skip over samples below zero if(++bufpos > dz->ssampsread) { seek_forward = 0; // IF run off buf end, try backward seek instead break; } } if(!seek_forward) break; while(ibuf[bufpos] >= 0.0) { // Search for 1st downward-going waveset end, after "time" if(++bufpos > dz->ssampsread) { seek_forward = 0; // IF run off buf end, try backward seek instead break; } } break; // If reached 1st subzero sample after zero-crossing (still seeking forward) break } if(!seek_forward) { // Else, seek backwards bufpos = stt + wavsetgplen; while(ibuf[bufpos] >= 0.0) { // Searching bkwds, if samps above zero, skip over samples above zero if(--bufpos < stt) { sprintf(errstr,"No waveset-group end found (1) after time %lf\n",time); return(GOAL_FAILED); } } while(ibuf[bufpos] < 0.0) { // Search bkwds, skip over samples below zero if(--bufpos < stt) { sprintf(errstr,"No waveset-group end found (2) after time %lf\n",time); return(GOAL_FAILED); } } bufpos++; // Go back to last below-zero sample found } wavesetbloks[m] = wgstt; // Absolute sample position of start of waveset-group wavesetbloks[m+1] = bufpos - stt; // Size of waveset group } return FINISHED; } /*************************** CREATE_DISTMARK_SNDBUFS **************************/ int create_distmark_sndbufs(dataptr dz) { int framesize = F_SECSIZE; int bigbufsize, doubleframe, seccnt, n; doubleframe = framesize * 2; if(dz->sbufptr == 0 || dz->sampbuf==0) { sprintf(errstr,"buffer pointers not allocated: create_sndbufs()\n"); return(PROGRAM_ERROR); } seccnt = dz->buflen/framesize; if(seccnt * framesize < dz->buflen) seccnt++; dz->buflen = seccnt * framesize; // Input/output bufs are a multiple of framesize if(dz->buflen2 < doubleframe) // Waveset-group processing buffers must be at least 2 framesizes int dz->buflen2 = doubleframe; // because of the way seek approximates to framesize boundaries bigbufsize = dz->buflen * 3; if((dz->bigbuf = (float *)malloc(bigbufsize * sizeof(float))) == NULL) { sprintf(errstr,"INSUFFICIENT MEMORY to create sound buffers.\n"); return(PROGRAM_ERROR); } for(n=0; n<3; n++) dz->sbufptr[n] = dz->sampbuf[n] = dz->bigbuf + (n * dz->buflen); return(FINISHED); } int create_distmark_sndbufs2(dataptr dz) { int framesize = F_SECSIZE; int bigbufsize, doubleframe, n, m; int *wavesetlens = dz->lparray[0]; doubleframe = framesize * 2; dz->buflen2 = 0; for(n = 0,m = 1; n < dz->itemcnt; n++,m+=2) dz->buflen2 = max(dz->buflen2,wavesetlens[m]); dz->buflen2 += SAFETY; if(dz->buflen2 < doubleframe) // Waveset-group processing buffers must be at least 2 framesizes int dz->buflen2 = doubleframe; // because of the way seek approximates to framesize boundaries bigbufsize = dz->buflen2 * 4; if((dz->bigfbuf = (float *)malloc(bigbufsize * sizeof(float))) == NULL) { sprintf(errstr,"INSUFFICIENT MEMORY to create sound buffers.\n"); return(PROGRAM_ERROR); } for(m = 0,n=3; n<7; m++,n++) // This creates buffers 4 to 7 out of dz->bigFFFbuf dz->sbufptr[n] = dz->sampbuf[n] = dz->bigfbuf + (m * dz->buflen2); return(FINISHED); } /*************************** DISTMARK ************************** * * 1st waveset-group is read into BUFA * 2nd waveset-group is read into BUFB * The smaller waveset-group is stretched to length of larger, and written into STRETCHBUF * Sample-by-sample amplitude interpolation is initially between the larger waveset-group and the stretched waveset-group ... * These are labelled BUF1 and BUF2 and the output goes to INTERPBUF * The output in interpbuf is now Time-interpolated into the OBUF * */ int distmark(dataptr dz) { int exit_status, n, m, j, k, invertphase; int gpstt, gplen, lastgpstt = 0, lastgplen = 0, seekto, bufpos, thispos, nextpos, biglen, timinterpcnt, samplen, obufpos, rbufpos = 0, presamps; float *ibuf = dz->sampbuf[0],*obuf = dz->sampbuf[1]; float *bufa = dz->sampbuf[2],*bufb = dz->sampbuf[3],*stretchbuf = dz->sampbuf[4],*interpbuf = dz->sampbuf[5], *revbuf = dz->sampbuf[6]; float *buf1,*buf2; int *wavgpdata = dz->lparray[0], *intplens = dz->lparray[1]; double time, fracpos, thisval, valdiff, val, val1, val2, fpos, advnc = 0.0, rndval; double *times = dz->parray[0]; obufpos = 0; for(n=0,m=0;n < dz->itemcnt;n++,m+=2) { invertphase = 0; gpstt = wavgpdata[m]; gplen = wavgpdata[m+1]; time = times[n]; memset((char *)bufa,0,dz->buflen2 * sizeof(float)); if(n==0) { // If 1st waveset-grp if(gpstt != 0) { if((sndseekEx(dz->ifd[0],0,0))<0) { // If 1st mark not at file start sprintf(errstr,"sndseek 2 failed.\n"); // Copy sound before 1st mark direct to output return GOAL_FAILED; } if((exit_status = read_samps(ibuf,dz))<0) return(exit_status); presamps = gpstt; while(presamps > dz->buflen) { // Copy any complete buflens of this material, directly to output file if((exit_status = write_samps(ibuf,dz->ofd,dz))<0) return(exit_status); presamps -= dz->buflen; if((exit_status = read_samps(ibuf,dz))<0) return(exit_status); } if(presamps > 0) { // and if there's any incomplete buffer, copy this into the output buffer memcpy((char *)obuf,(char *)ibuf,presamps * sizeof(float)); obufpos = presamps; } } seekto = (gpstt/F_SECSIZE) * F_SECSIZE; // Seek to nearest sector boundary below desired location if((sndseekEx(dz->ifd[0],seekto,0))<0) { sprintf(errstr,"sndseek 3 failed.\n"); return GOAL_FAILED; } if((exit_status = read_samps(ibuf,dz))<0) return(exit_status); bufpos = gpstt - seekto; // Copy wavesetgroup to buffer B memcpy((char *)bufb,(char *)(ibuf + bufpos),gplen * sizeof(float)); } else { // If NOT 1st waveset-grp, copy contents of buf B to buf A memcpy((char *)bufa,(char *)bufb,lastgplen * sizeof(float)); // After 1st waveset group, look for next waveset-group and put in buffer B seekto = (gpstt/F_SECSIZE) * F_SECSIZE; // Seek to nearest sector boundary below desired location if((sndseekEx(dz->ifd[0],seekto,0))<0) { sprintf(errstr,"sndseek 4 failed.\n"); return GOAL_FAILED; } if((exit_status = read_samps(ibuf,dz))<0) return(exit_status); bufpos = gpstt - seekto; // Copy wavesetgroup to buffer B memcpy((char *)bufb,(char *)(ibuf + bufpos),gplen * sizeof(float)); if(gplen > lastgplen) { // If new waveset-gp (in bufB) longer than previous waveset-gp (in bufA) bufa[lastgplen] = 0.0f; // Add wrap-around point to buffer A advnc = (double)lastgplen/(double)gplen; // Set read-incr. Expanding, so incr < 1.0 fpos = 0.0; // Stretch contents of bufA into bufC k = 0; while(fpos < lastgplen) { thispos = (int)floor(fpos); nextpos = thispos+1; fracpos = fpos - (double)thispos; thisval = bufa[thispos]; valdiff = bufa[nextpos] - thisval; val = thisval + (valdiff * fracpos); stretchbuf[k++] = (float)val; fpos += advnc; } buf1 = stretchbuf; // Interp is from tstretched bufa (in stretchbuf) buf2 = bufb; // to bufb biglen = gplen; // Length of samples whos values to be interpd (biggest waveset-gp) } else if(gplen < lastgplen) { // If new waveset-gp (bufB) shorter than previous waveset-gp (bugA) bufb[gplen] = 0.0f; // Add wrap-around point to buffer B advnc = (double)gplen/(double)lastgplen; // Set read-incr. Expanding ... so incr < 1.0 fpos = 0.0; // Stretch contents of bufB into bufC k = 0; while(fpos < gplen) { thispos = (int)floor(fpos); nextpos = thispos+1; fracpos = fpos - (double)thispos; thisval = bufb[thispos]; valdiff = bufb[nextpos] - thisval; val = thisval + (valdiff * fracpos); stretchbuf[k++] = (float)val; fpos += advnc; } buf1 = bufa; // Interp is from bufa buf2 = stretchbuf; // to tstretched version of bufb (in stretchbuf) biglen = lastgplen; } else { // ELSE buffers are same length buf1 = bufa; // Interp is from bufa to bufb buf2 = bufb; biglen = gplen; } // Calculate number of waveset-gp copies needed for time-interpolation, and store the lengths of the copies if((timinterpcnt = get_timeinterpcnt(lastgplen,gplen,gpstt-lastgpstt,time,dz))<0) { exit_status = timinterpcnt; return exit_status; } for(k=0;k= dz->buflen) { if((exit_status = write_samps(obuf,dz->buflen,dz))<0) return(exit_status); obufpos = 0; } } for(j=1;j < timinterpcnt;j++) { // For each intervening waveset-gp for(k=0;kbrksize[DMARK_RND]) { if((exit_status = read_value_from_brktable(time,DMARK_RND,dz))<0) return exit_status; } if(dz->param[DMARK_RND] > 0.0) { rndval = drand48() * 0.5 * dz->param[DMARK_RND]; // Randval in range 0 to 1/2, if dmark_rnd param = (max) 1.0 rndval = 1.0 - rndval; // Randval in range 1 to 1/2, if dmark_rnd param = (max) 1.0 : otherwise in range 1 to > 1/2 samplen = (int)round((double)samplen * rndval); } advnc = (double)biglen/(double)samplen; if(dz->vflag[DMARK_FLIP]) invertphase = !invertphase; fpos = 0.0; if(invertphase) { rbufpos = 0; while(fpos < biglen) { thispos = (int)floor(fpos); nextpos = thispos+1; fracpos = fpos - (double)thispos; thisval = interpbuf[thispos]; valdiff = interpbuf[nextpos] - thisval; val = thisval + (valdiff * fracpos); revbuf[rbufpos++] = (float)val; fpos += advnc; } rbufpos--; while(rbufpos >= 0) { obuf[obufpos++] = -(revbuf[rbufpos]); // Time-reverse and invert phase if(obufpos >= dz->buflen) { if((exit_status = write_samps(obuf,dz->buflen,dz))<0) return(exit_status); obufpos = 0; } rbufpos--; } } else { while(fpos < biglen) { thispos = (int)floor(fpos); nextpos = thispos+1; fracpos = fpos - (double)thispos; thisval = interpbuf[thispos]; valdiff = interpbuf[nextpos] - thisval; val = thisval + (valdiff * fracpos); obuf[obufpos++] = (float)val; if(obufpos >= dz->buflen) { if((exit_status = write_samps(obuf,dz->buflen,dz))<0) return(exit_status); obufpos = 0; } fpos += advnc; } } } } lastgpstt = gpstt; lastgplen = gplen; } // Write tail of file seekto = (lastgpstt/F_SECSIZE) * F_SECSIZE; if((sndseekEx(dz->ifd[0],seekto,0))<0) { sprintf(errstr,"sndseek 5 failed.\n"); return GOAL_FAILED; } if((exit_status = read_samps(ibuf,dz))<0) return(exit_status); bufpos = lastgpstt - seekto; // Copy wavesetgroup to buffer B if(dz->vflag[DMARK_TAIL]) { while(dz->ssampsread > 0) { while(bufpos < dz->ssampsread) { obuf[obufpos++] = ibuf[bufpos++]; if(obufpos >= dz->buflen) { if((exit_status = write_samps(obuf,dz->buflen,dz))<0) return(exit_status); obufpos = 0; } } if((exit_status = read_samps(ibuf,dz))<0) return(exit_status); bufpos = 0; } } else { for(n=0;n < lastgplen;n++) { obuf[obufpos++] = ibuf[bufpos++]; if(obufpos >= dz->buflen) { if((exit_status = write_samps(obuf,dz->buflen,dz))<0) return(exit_status); obufpos = 0; } } } if(obufpos > 0) { if((exit_status = write_samps(obuf,obufpos,dz))<0) return(exit_status); } return FINISHED; } /************************ HANDLE_THE_SPECIAL_DATA *********************/ int handle_the_special_data(int *cmdlinecnt,char ***cmdline,dataptr dz) { int exit_status; if(!sloom) { if(*cmdlinecnt <= 0) { sprintf(errstr,"Insufficient parameters on command line.\n"); return(USAGE_ONLY); } } if((exit_status = read_mark_data((*cmdline)[0],dz))<0) return(exit_status); (*cmdline)++; (*cmdlinecnt)--; return(FINISHED); } /************************************ READ_MARK_DATA ************************************/ int read_mark_data(char *filename,dataptr dz) { double *time, lasttime, dummy, timestep; int cnt, warned = 0; char temp[200], *q; aplptr ap; FILE *fp; ap = dz->application; if((fp = fopen(filename,"r"))==NULL) { sprintf(errstr, "Can't open file %s to read data.\n",filename); return(DATA_ERROR); } cnt = 0; while(fgets(temp,200,fp)==temp) { q = temp; if(*q == ';') // Allow comments in file continue; while(get_float_from_within_string(&q,&dummy)) { cnt++; } } if(cnt == 0) { sprintf(errstr,"No data in file %s\n",filename); return(DATA_ERROR); } if((dz->parray = (double **)malloc(sizeof(double *)))==NULL) { sprintf(errstr,"INSUFFICIENT MEMORY for data in file %s. (1)\n",filename); return(MEMORY_ERROR); } if((dz->parray[0] = (double *)malloc(cnt * sizeof(double)))==NULL) { sprintf(errstr,"INSUFFICIENT MEMORY for data in file %s. (2)\n",filename); return(MEMORY_ERROR); } time = dz->parray[0]; rewind(fp); lasttime = -1.0; cnt = 0; dz->minstep = HUGE; dz->maxstep = 0.0; while(fgets(temp,200,fp)==temp) { q = temp; if(*q == ';') // Allow comments in file continue; while(get_float_from_within_string(&q,&dummy)) { if(dummy < 0.0 || dummy <= lasttime) { sprintf(errstr,"Times do not advance correctly in file %s.\n",filename); return(DATA_ERROR); } if(dummy >= dz->duration) { if (!warned) { fprintf(stdout,"WARNING: Times beyond end of sndfile (%lf) in file %s. Ignoring them.\n",dz->duration,filename); fflush(stdout); warned = 1; } break; } *time = dummy; if(cnt > 0) { timestep = *time - lasttime; if(timestep < dz->minstep) dz->minstep = timestep; if(timestep > dz->maxstep) dz->maxstep = timestep; } lasttime = *time; time++; cnt++; } } timestep = dz->duration - lasttime; if(timestep < dz->minstep) dz->minstep = timestep; if(timestep > dz->maxstep) dz->maxstep = timestep; if(fclose(fp)<0) { fprintf(stdout,"WARNING: Failed to close file %s.\n",filename); fflush(stdout); } dz->itemcnt = cnt; return(FINISHED); } /**************************** CHECK_DISTMARK_PARAM_VALIDITY_AND_CONSISTENCY *****************************/ int check_distmark_param_validity_and_consistency(dataptr dz) { int exit_status; double maxdur, maxstr, srate = (double)dz->infile->srate; if(dz->brksize[DMARK_CNT]) { // Find maximum duration of waveset-gps (param in mS) if((exit_status = get_maxvalue_in_brktable(&maxdur,DMARK_CNT,dz))<0) return exit_status; } else maxdur = dz->param[DMARK_CNT]; maxdur *= MS_TO_SECS; if(maxdur >= dz->minstep/2.0) { sprintf(errstr,"Max dur of waveset-units (%lf secs) greater than 1/2 of min step between marks (%lf secs).\n",maxdur,dz->minstep); return(DATA_ERROR); } if(dz->brksize[DMARK_STR]) { // Find maximum tmestretch value if((exit_status = get_maxvalue_in_brktable(&maxstr,DMARK_STR,dz))<0) return exit_status; } else maxstr = dz->param[DMARK_STR]; dz->buflen = (int)ceil(dz->maxstep * maxstr * srate) * 2; // Larger than largest step in infile * largest tstretch val dz->buflen2 = (int)ceil(maxdur * (double)dz->infile->srate) * 2; // Larger than largest waveset-gp unit return FINISHED; } /************************************** GET_TIMEINTERPCNT ********************************************** * * Calculate number, and sizes, of intermediate time-interpd waveset-gps */ int get_timeinterpcnt(int lastgplen,int gplen,int markstep,double time,dataptr dz) { int exit_status; int *unitlens = dz->lparray[1]; double avlen; int timeinterpcnt, totallen, lendiff, n, thislen, offset, lastoffset = 0, outmarkstep; avlen = (double)(lastgplen + gplen)/2.0; // Average unit length if(dz->brksize[DMARK_STR]) { if((exit_status = read_value_from_brktable(time,DMARK_STR,dz))<0) return exit_status; } outmarkstep = (int)round((double)markstep * dz->param[DMARK_STR]); timeinterpcnt = (int)round((double)outmarkstep/avlen); // Number of average units in total length totallen = 0; lendiff = gplen - lastgplen; for(n=0;n < timeinterpcnt;n++) { // Using this 1st estimated value, sum sample-duration of all the interpd waveset-gps between 1 mark and next thislen = lastgplen + (int)round(lendiff * (double)n/(double)timeinterpcnt); totallen += thislen; } offset = outmarkstep - totallen; // Compare this with the desired samplelen if(offset > 0) { while(offset > 0) { // IF sum falls below desired value lastoffset = offset; // try incrementing "timeinterpcnt" totallen = 0; // until sum falls ABOVE desired value. timeinterpcnt++; for(n=0;n < timeinterpcnt;n++) { thislen = lastgplen + (int)round(lendiff * (double)n/(double)timeinterpcnt); totallen += thislen; } offset = outmarkstep - totallen; } if(abs(offset) > abs(lastoffset)) // choose the timeinterpcnt which gives closest approx to outmarkstep timeinterpcnt--; } else if(offset < 0) { // ELSE of sum falls above desired value while(offset < 0) { // try decrementing "timeinterpcnt" lastoffset = offset; // until sum falls BELOW desired value. totallen = 0; timeinterpcnt--; if(timeinterpcnt == 0) break; for(n=0;n < timeinterpcnt;n++) { thislen = lastgplen + (int)round(lendiff * (double)n/(double)timeinterpcnt); totallen += thislen; } offset = outmarkstep - totallen; } if(abs(offset) > abs(lastoffset)) // choose the timeinterpcnt which gives closest approx to outmarkstep timeinterpcnt++; } if(timeinterpcnt < 2) { // Force at least 2 interp steps (1 = orig waveset-gp, 2 = interp towards next waveset-gp) fprintf(stdout,"WARNING: Less than 2 interpolation steps before time %lf\n",time); fflush(stdout); timeinterpcnt = 2; } else if(dz->vflag[DMARK_FLIP] && !EVEN(timeinterpcnt)) timeinterpcnt++; if(timeinterpcnt >= dz->stepstorecnt) { sprintf(errstr,"Memory store for sizes of intermediate waveset-groups (%d), not large enough (%d needed).\n",dz->stepstorecnt,timeinterpcnt); return PROGRAM_ERROR; } for(n=0;n < timeinterpcnt;n++) { thislen = lastgplen + (int)round(lendiff * (double)n/(double)timeinterpcnt); unitlens[n] = thislen; } return timeinterpcnt; } int distmark2(dataptr dz) { int exit_status, n, m, j, k, invertphase, done = 0; int gpstt, gplen, lastgpstt = 0, lastgplen = 0, seekto, bufpos, thispos, nextpos, biglen, timinterpcnt, samplen, obufpos, rbufpos = 0, presamps; float *ibuf = dz->sampbuf[0],*obuf = dz->sampbuf[1]; float *bufa = dz->sampbuf[2],*bufb = dz->sampbuf[3],*stretchbuf = dz->sampbuf[4],*interpbuf = dz->sampbuf[5], *revbuf = dz->sampbuf[6]; float *buf1,*buf2; int *wavgpdata = dz->lparray[0], *intplens = dz->lparray[1]; double time, fracpos, thisval, valdiff, val, val1, val2, fpos, advnc = 0.0, rndval, thistime; double *times = dz->parray[0]; int lastbufpos = 0, samps_to_copy; obufpos = 0; for(n=0,m=0;n < dz->itemcnt;n++,m+=2) { invertphase = 0; gpstt = wavgpdata[m]; gplen = wavgpdata[m+1]; time = times[n]; if((dz->vflag[1] == 0 && EVEN(n)) || (dz->vflag[1] == 1 && ODD(n))) { memset((char *)bufa,0,dz->buflen2 * sizeof(float)); if (n > 0) { // If not the first marked-waveset-group (0 is EVEN) lastbufpos = lastbufpos + lastgplen; // copy from end of last interp-block to current interp-block start j = lastbufpos; samps_to_copy = wavgpdata[m] - wavgpdata[m-2]; for(k = 0; k < samps_to_copy;k++) { obuf[obufpos++] = ibuf[j++]; if(obufpos >= dz->buflen) { if((exit_status = write_samps(obuf,dz->buflen,dz))<0) return(exit_status); obufpos = 0; } if(j >= dz->buflen) { if((exit_status = read_samps(ibuf,dz))<0) return(exit_status); if(dz->ssampsread == 0) { done = 1; break; } j = 0; } } if(done) break; } if(n == 0 && gpstt != 0) { if((sndseekEx(dz->ifd[0],0,0))<0) { // If 1st mark not at file start sprintf(errstr,"sndseek 2 failed.\n"); // Copy sound before 1st mark direct to output return GOAL_FAILED; } if((exit_status = read_samps(ibuf,dz))<0) return(exit_status); presamps = gpstt; while(presamps > dz->buflen) { // Copy any complete buflens of this material, directly to output file if((exit_status = write_samps(ibuf,dz->ofd,dz))<0) return(exit_status); presamps -= dz->buflen; if((exit_status = read_samps(ibuf,dz))<0) return(exit_status); } if(presamps > 0) { // and if there's any incomplete buffer, copy this into the output buffer memcpy((char *)obuf,(char *)ibuf,presamps * sizeof(float)); obufpos = presamps; } } seekto = (gpstt/F_SECSIZE) * F_SECSIZE; // Seek to nearest sector boundary below desired location if((sndseekEx(dz->ifd[0],seekto,0))<0) { sprintf(errstr,"sndseek 3 failed.\n"); return GOAL_FAILED; } if((exit_status = read_samps(ibuf,dz))<0) return(exit_status); bufpos = gpstt - seekto; // Copy wavesetgroup to buffer B memcpy((char *)bufb,(char *)(ibuf + bufpos),gplen * sizeof(float)); } else { // If NOT 1st waveset-grp, copy contents of buf B to buf A memcpy((char *)bufa,(char *)bufb,lastgplen * sizeof(float)); // After 1st waveset group, look for next waveset-group and put in buffer B seekto = (gpstt/F_SECSIZE) * F_SECSIZE; // Seek to nearest sector boundary below desired location if((sndseekEx(dz->ifd[0],seekto,0))<0) { sprintf(errstr,"sndseek 4 failed.\n"); return GOAL_FAILED; } if((exit_status = read_samps(ibuf,dz))<0) return(exit_status); bufpos = gpstt - seekto; // Copy wavesetgroup to buffer B lastbufpos = bufpos; lastgplen = gplen; memcpy((char *)bufb,(char *)(ibuf + bufpos),gplen * sizeof(float)); if(gplen > lastgplen) { // If new waveset-gp (in bufB) longer than previous waveset-gp (in bufA) bufa[lastgplen] = 0.0f; // Add wrap-around point to buffer A advnc = (double)lastgplen/(double)gplen; // Set read-incr. Expanding, so incr < 1.0 fpos = 0.0; // Stretch contents of bufA into bufC k = 0; while(fpos < lastgplen) { thispos = (int)floor(fpos); nextpos = thispos+1; fracpos = fpos - (double)thispos; thisval = bufa[thispos]; valdiff = bufa[nextpos] - thisval; val = thisval + (valdiff * fracpos); stretchbuf[k++] = (float)val; fpos += advnc; } buf1 = stretchbuf; // Interp is from tstretched bufa (in stretchbuf) buf2 = bufb; // to bufb biglen = gplen; // Length of samples whos values to be interpd (biggest waveset-gp) } else if(gplen < lastgplen) { // If new waveset-gp (bufB) shorter than previous waveset-gp (bugA) bufb[gplen] = 0.0f; // Add wrap-around point to buffer B advnc = (double)gplen/(double)lastgplen; // Set read-incr. Expanding ... so incr < 1.0 fpos = 0.0; // Stretch contents of bufB into bufC k = 0; while(fpos < gplen) { thispos = (int)floor(fpos); nextpos = thispos+1; fracpos = fpos - (double)thispos; thisval = bufb[thispos]; valdiff = bufb[nextpos] - thisval; val = thisval + (valdiff * fracpos); stretchbuf[k++] = (float)val; fpos += advnc; } buf1 = bufa; // Interp is from bufa buf2 = stretchbuf; // to tstretched version of bufb (in stretchbuf) biglen = lastgplen; } else { // ELSE buffers are same length buf1 = bufa; // Interp is from bufa to bufb buf2 = bufb; biglen = gplen; } // Calculate number of waveset-gp copies needed for time-interpolation, and store the lengths of the copies if((timinterpcnt = get_timeinterpcnt(lastgplen,gplen,gpstt-lastgpstt,time,dz))<0) { exit_status = timinterpcnt; return exit_status; } if(dz->brksize[DMARK_GAIN]) { thistime = (dz->total_samps_written + obufpos)/(double)dz->infile->srate; if((exit_status = read_value_from_brktable(thistime,DMARK_GAIN,dz)) < 0) return exit_status; } for(k=0;kparam[DMARK_GAIN]); if(obufpos >= dz->buflen) { if((exit_status = write_samps(obuf,dz->buflen,dz))<0) return(exit_status); obufpos = 0; } } for(j=1;j < timinterpcnt;j++) { // For each intervening waveset-gp for(k=0;kbrksize[DMARK_RND]) { if((exit_status = read_value_from_brktable(time,DMARK_RND,dz))<0) return exit_status; } if(dz->param[DMARK_RND] > 0.0) { rndval = drand48() * 0.5 * dz->param[DMARK_RND]; // Randval in range 0 to 1/2, if dmark_rnd param = (max) 1.0 rndval = 1.0 - rndval; // Randval in range 1 to 1/2, if dmark_rnd param = (max) 1.0 : otherwise in range 1 to > 1/2 samplen = (int)round((double)samplen * rndval); } advnc = (double)biglen/(double)samplen; if(dz->vflag[DMARK_FLIP]) invertphase = !invertphase; fpos = 0.0; if(invertphase) { rbufpos = 0; while(fpos < biglen) { thispos = (int)floor(fpos); nextpos = thispos+1; fracpos = fpos - (double)thispos; thisval = interpbuf[thispos]; valdiff = interpbuf[nextpos] - thisval; val = thisval + (valdiff * fracpos); revbuf[rbufpos++] = (float)val; fpos += advnc; } rbufpos--; while(rbufpos >= 0) { obuf[obufpos++] = (float)(-revbuf[rbufpos] * dz->param[DMARK_GAIN]); // Time-reverse and invert phase if(obufpos >= dz->buflen) { if((exit_status = write_samps(obuf,dz->buflen,dz))<0) return(exit_status); obufpos = 0; } rbufpos--; } } else { while(fpos < biglen) { thispos = (int)floor(fpos); nextpos = thispos+1; fracpos = fpos - (double)thispos; thisval = interpbuf[thispos]; valdiff = interpbuf[nextpos] - thisval; val = thisval + (valdiff * fracpos); obuf[obufpos++] = (float)(val * dz->param[DMARK_GAIN]); if(obufpos >= dz->buflen) { if((exit_status = write_samps(obuf,dz->buflen,dz))<0) return(exit_status); obufpos = 0; } fpos += advnc; } } } } lastgpstt = gpstt; lastgplen = gplen; } if(!done) { seekto = (lastgpstt/F_SECSIZE) * F_SECSIZE; if((sndseekEx(dz->ifd[0],seekto,0))<0) { sprintf(errstr,"sndseek 5 failed.\n"); return GOAL_FAILED; } if((exit_status = read_samps(ibuf,dz))<0) return(exit_status); bufpos = lastgpstt - seekto; // Copy wavesetgroup to buffer B while(dz->ssampsread > 0) { while(bufpos < dz->ssampsread) { obuf[obufpos++] = ibuf[bufpos++]; if(obufpos >= dz->buflen) { if((exit_status = write_samps(obuf,dz->buflen,dz))<0) return(exit_status); obufpos = 0; } } if((exit_status = read_samps(ibuf,dz))<0) return(exit_status); bufpos = 0; } } if(obufpos > 0) { if((exit_status = write_samps(obuf,obufpos,dz))<0) return(exit_status); } return FINISHED; } /************************ GET_THE_MODE_NO *********************/ int get_the_mode_no(char *str, dataptr dz) { if(sscanf(str,"%d",&dz->mode)!=1) { sprintf(errstr,"Cannot read mode of program.\n"); return(USAGE_ONLY); } if(dz->mode <= 0 || dz->mode > dz->maxmode) { sprintf(errstr,"Program mode value [%d] is out of range [1 - %d].\n",dz->mode,dz->maxmode); return(USAGE_ONLY); } dz->mode--; /* CHANGE TO INTERNAL REPRESENTATION OF MODE NO */ return(FINISHED); }