/* * Copyright (c) 1983-2023 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 #include #include #include #if defined unix || defined __GNUC__ #define round(x) lround((x)) #endif #ifndef HUGE #define HUGE 3.40282347e+38F #endif char errstr[2400]; int anal_infiles = 1; int sloom = 0; int sloombatch = 0; const char* cdp_version = "7.1.0"; //CDP LIB REPLACEMENTS static int setup_flutter_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_flutter_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 setup_and_init_input_brktable_constants(dataptr dz,int brkcnt); static int allocate_flutter_buffer(dataptr dz); //static void mchan_pancalc(double position,double *leftgain,double *rightgain,double *farleftgain,double *farrightgain,int *leftchan,int pantype,dataptr dz); //static int newposition(int *brkindex,double *position,double *posincr,int *total_sams,int *true_goalchan,int *pantype,dataptr dz); static int read_flutter_data(char *filename,dataptr dz); static int check_flutter_param_validity_and_consistency(dataptr dz); static void cyclicperm(int chansetcnt,int lastchanset,int **perm); static void hinsert(int m,int t,int *perm,int permlen); static void hprefix(int m,int *perm,int permlen); static void hshuflup(int k,int *perm,int permlen); static int handle_the_special_data(int *cmdlinecnt,char ***cmdline,dataptr dz); static int flutter(dataptr dz); #define FLUTTER_TABSIZE 1024 #define FLFRQ 0 #define FLDEPTH 1 /* GENERAL SCHEMA FOR FLUTTER * * The flutter frq and depth are set by the frq and depth params, as with tremolo * At each moment the overall level is set to (1.0 - depth) * The loudness-varying table contains a cosine-wave starting at 180 (i.e. at min v and ranges 0 to 1 * For a complete cycle, the amplitude of the selected channels increase by (depth * cosval) * After one cycle we change to the next set of channels, and proceed as before. * Sequence of channels may be cyclic, or (no-repets) random-cycles of the channel-sets specified. * (Could also be changing sets, but that's too complex for the moment). * * Channel sets are specified by e.g. 1234-5678 or 12-34-56-78 or 13-246-57-8 or 123-123-4-135-168 * i.e. anything you like !! * (These could vary opver time, but not for the moment!!) * * What happens at frq 0, while frq = 0, everything gets level (1.0 - depth) * */ /**************************************** MAIN *********************************************/ int main(int argc,char *argv[]) // THIS ALL NEEDS TO BE FIXED !!! */ { 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); } } dz->maxmode = 2; 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--; // setup_particular_application = if((exit_status = setup_flutter_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_flutter_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_flutter_param_validity_and_consistency(dz))<0) { print_messages_and_close_sndfiles(exit_status,is_launched,dz); return(FAILED); } is_launched = TRUE; dz->bufcnt = 1; 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 = allocate_flutter_buffer(dz))<0) { print_messages_and_close_sndfiles(exit_status,is_launched,dz); return(FAILED); } //param_preprocess() redundant //groucho_process_file = if((exit_status = flutter(dz))<0) { print_messages_and_close_sndfiles(exit_status,is_launched,dz); return(FAILED); } 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; if(dz->mode != 7) { if((exit_status = setup_internal_arrays_and_array_pointers(dz))<0) return(exit_status); } //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); } } if((dz->outfilename = (char *)malloc(strlen(filename) + 1))==NULL) { sprintf(errstr,"No memory to store output filename.\n"); return(DATA_ERROR); } strcpy(dz->outfilename,filename); if((exit_status = create_sized_outfile(dz->outfilename,dz))<0) return(exit_status); (*cmdline)++; (*cmdlinecnt)--; 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_flutter_data((*cmdline)[0],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); } /************************* 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); } switch(dz->mode) { case(0): case(1): case(2): if(infile_info->channels != 1) { sprintf(errstr,"File %s is not of correct type (must be mono)\n",cmdline[0]); return(DATA_ERROR); } break; case(3): if(infile_info->channels > 2) { sprintf(errstr,"File %s is not of correct type (must be mono or stereo)\n",cmdline[0]); return(DATA_ERROR); } break; case(6): case(7): if(infile_info->channels < 2) { sprintf(errstr,"File %s is not of correct type (cannot be mono)\n",cmdline[0]); return(DATA_ERROR); } break; } 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); } /********************************* 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_flutter_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 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); } /************************* SETUP_INTERNAL_ARRAYS_AND_ARRAY_POINTERS *******************/ int setup_internal_arrays_and_array_pointers(dataptr dz) { dz->array_cnt = 1; if((dz->parray = (double **)malloc(dz->array_cnt * sizeof(double *)))==NULL) { sprintf(errstr,"INSUFFICIENT MEMORY for internal long arrays.\n"); return(MEMORY_ERROR); } dz->parray[0] = NULL; dz->larray_cnt = 3; if((dz->lparray = (int **)malloc(dz->larray_cnt * sizeof(int *)))==NULL) { sprintf(errstr,"INSUFFICIENT MEMORY for internal long arrays.\n"); return(MEMORY_ERROR); } dz->lparray[0] = NULL; dz->lparray[1] = NULL; dz->lparray[2] = NULL; 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); } /******************************** USAGE1 ********************************/ int usage1(void) { usage2("flutter"); return(USAGE_ONLY); } /******************************** USAGE2 ********************************/ int usage2(char *str) { if(!strcmp(str,"flutter")) { fprintf(stderr, "USAGE: flutter flutter inf outf chanseq freq depth gain [-r]\n" "\n" "Distribute a loudness tremulation around a multichannel output\n" "CHANSEQ is a textfile containing a list of \"chansets\".\n" " A \"chanset\" is a list of any of the channels in the input file.\n" " Level of every chan in 1st chanset varies for 1 cycle of flutter frq,\n" " then level of every chan in 2nd chanset varies for next cycle, etc.\n" " around the sequence of chansets.\n" " When end of chansets list is reached, begins again at start.\n" " (but see '-r' flag).\n" "FREQ Frequency (in Hz) of the loudness variation (tremulation).\n" "DEPTH Depth (0-16) of the loudness variation.\n" " As values approach 1, loudness troughs approach zero.\n" " Values > 1 produce narrower peaks in the tremulation.\n" "GAIN Overall gain (0-1) of the loudness variation.\n" "\n" "Both Freq and Depth may vary over time.\n" "\n" "-r Randomisation of chanset order.\n" " Once all the chansets have been used,\n" " their order is randomly permuted before they are used again,\n" " and once all have been used a 2nd time,\n" " their order is permuted again, and so on.\n" "\n"); } else fprintf(stderr,"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); } /********************************************************************************************/ int get_the_process_no(char *prog_identifier_from_cmdline,dataptr dz) { if(!strcmp(prog_identifier_from_cmdline,"flutter")) { dz->process = FLUTTER; } else { sprintf(errstr,"Unknown program identification string '%s'\n",prog_identifier_from_cmdline); return(USAGE_ONLY); } return(FINISHED); } /************************************ READ_FLUTTER_DATA ************************************/ int read_flutter_data(char *filename,dataptr dz) { double dummy; int n; int ival, cnt, linecnt, localcnt, isum; char temp[200], *q; FILE *fp; if((fp = fopen(filename,"r"))==NULL) { sprintf(errstr, "Can't open file %s to read data.\n",filename); return(DATA_ERROR); } cnt = 0; linecnt = 0; while(fgets(temp,200,fp)==temp) { q = temp; while(get_float_from_within_string(&q,&dummy)) { cnt++; } linecnt++; } if(cnt == 0) { sprintf(errstr,"No data in file %s\n",filename); return(DATA_ERROR); } if((dz->lparray[0] = (int *)malloc(cnt * sizeof(int)))==NULL) { sprintf(errstr,"INSUFFICIENT MEMORY for data in file %s.\n",filename); return(MEMORY_ERROR); } if((dz->lparray[1] = (int *)malloc(linecnt * sizeof(int)))==NULL) { sprintf(errstr,"INSUFFICIENT MEMORY for counts of datasets in file %s.\n",filename); return(MEMORY_ERROR); } if((dz->lparray[2] = (int *)malloc(linecnt * sizeof(int)))==NULL) { sprintf(errstr,"INSUFFICIENT MEMORY for counts of datasets in file %s.\n",filename); return(MEMORY_ERROR); } dz->itemcnt = linecnt; // Count of the chansets rewind(fp); cnt = 0; linecnt = 0; while(fgets(temp,200,fp)==temp) { q = temp; localcnt = 0; while(get_float_from_within_string(&q,&dummy)) { ival = (int)round(dummy); if(ival < 1 || ival > dz->infile->channels) { sprintf(errstr,"Invalid channel number (%d) (range 1 - %d) in line %d\n",ival,dz->infile->channels,linecnt+1); return(DATA_ERROR); } dz->lparray[0][cnt] = ival - 1; // Channels numbered internally from 0 to N-1 cnt++; localcnt++; } dz->lparray[1][linecnt] = localcnt; // Counts of the channels with each chanset, allows us to read linecnt++; } if(fclose(fp)<0) { fprintf(stdout,"WARNING: Failed to close file %s.\n",filename); fflush(stdout); } isum = 0; for(n = 0; n < dz->itemcnt;n++) { // Calculate index in lparray[0] where ewach cnaset starts dz->lparray[2][n] = isum; isum += dz->lparray[1][n]; } return(FINISHED); } /************************* SETUP_FLUTTER_APPLICATION *******************/ int setup_flutter_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,FLUTTERDATA,3,3,"DDd"))<0) return(FAILED); if((exit_status = set_vflgs(ap,"",0,"","r",1,0,"0"))<0) return(FAILED); // set_legal_infile_structure --> dz->has_otherfile = FALSE; // assign_process_logic --> dz->input_data_type = SNDFILES_ONLY; dz->process_type = EQUAL_SNDFILE; dz->outfiletype = SNDFILE_OUT; return application_init(dz); //GLOBAL } /************************* SETUP_FLUTTER_PARAM_RANGES_AND_DEFAULTS *******************/ int setup_flutter_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[VIB_FRQ] = 0.0; ap->hi[VIB_FRQ] = MAX_VIB_FRQ; ap->default_val[VIB_FRQ] = DEFAULT_VIB_FRQ; ap->lo[VIB_DEPTH] = 0.0; ap->hi[VIB_DEPTH] = 16.0; ap->default_val[VIB_DEPTH] = 1.0; ap->lo[2] = 0.0; ap->hi[2] = 10.0; ap->default_val[2] = 1.0; if(!sloom) put_default_vals_in_all_params(dz); return(FINISHED); } /**************************** ALLOCATE_FLUTTER_BUFFER ******************************/ int allocate_flutter_buffer(dataptr dz) { int n, m; size_t bigbufsize; int framesize = dz->infile->channels * sizeof(float); if(dz->sbufptr == 0 || dz->sampbuf==0) { sprintf(errstr,"buffer pointers not allocated: create_sndbufs()\n"); return(PROGRAM_ERROR); } bigbufsize = (size_t)Malloc(-1); bigbufsize = (bigbufsize/framesize) * framesize; if(bigbufsize <= 0) bigbufsize = F_SECSIZE * framesize; dz->buflen = (int)(bigbufsize / sizeof(float)); if((dz->bigbuf = (float *)malloc(bigbufsize)) == NULL) { sprintf(errstr,"INSUFFICIENT MEMORY to create sound buffers.\n"); return(MEMORY_ERROR); } // We grab (N * buflen) for each N-channel infile buffer for(m=0,n=0;nbufcnt;m++,n+=dz->infile->channels) dz->sbufptr[m] = dz->sampbuf[m] = dz->bigbuf + (dz->buflen * n); // And the final buffer space for the outfile buffer dz->sampbuf[m] = dz->bigbuf + (dz->buflen * n); return(FINISHED); } /************************** CHECK_FLUTTER_PARAM_VALIDITY_AND_CONSISTENCY ******************/ int check_flutter_param_validity_and_consistency(dataptr dz) { int n; if(dz->param[2] < FLTERR) { sprintf(errstr,"Gain is effectively zero: output file would be silent.\n"); return(DATA_ERROR); } if((dz->parray[0] = (double *)malloc((FLUTTER_TABSIZE + 1) * sizeof(double)))==NULL) { sprintf(errstr,"INSUFFICIENT MEMORY for sine table.\n"); return(MEMORY_ERROR); } for(n=0;nparray[0][n] = cos(PI * 2.0 * ((double)n/(double)FLUTTER_TABSIZE)); // cosin table range 1 to -1 dz->parray[0][n] += 1.0; // cosin table range 2 to 0 dz->parray[0][n] /= 2.0; // cosin table range 1 to 0 dz->parray[0][n] = 1.0 - dz->parray[0][n]; // cosin table range 0 to 1 } dz->parray[0][n] = 0.0; /* wrap around point */ return(FINISHED); } /* * 2 xx xx * x x * x x * x x * 1 xx xx 1------x--------x----- 1--xx--------xx-- 1-------xx-------- * x x x x x x x x * x x --> x x --> x x --> x x * x x x x x x x x * 0--------------------- 0--------- xx --------- 0------ xx ------- 0--xx--------xx--- * x x * x x * x x * -1 xx * */ /******************************** FLUTTER **********************************/ int flutter(dataptr dz) { int exit_status; int chansetcnt = 0, lastchanset = 0, setlen, setindx, *perm = NULL; int m, n, j, k, st_sampsread, st_samps_processed; double thistime, locos, hicos, frac, val, depth; double fcospos = 0.0, lastfcospos, baslevel, gain = dz->param[2]; int cospos; int chans = dz->infile->channels; double inverse_srate = 1.0/(double)dz->infile->srate; double tabsize_over_srate = (double)FLUTTER_TABSIZE/(double)dz->infile->srate; float *buf = dz->sampbuf[0]; int *chanset = dz->lparray[0], *chansetlen = dz->lparray[1], *chansetindx = dz->lparray[2]; double *costab = dz->parray[0]; float *store; if((store = (float *)malloc(dz->infile->channels * sizeof(float)))==NULL) { sprintf(errstr,"INSUFFICIENT MEMORY for temporary signal store.\n"); return(MEMORY_ERROR); } if(dz->vflag[0]) { if((perm = (int *)malloc(dz->itemcnt * sizeof(int)))==NULL) { sprintf(errstr,"INSUFFICIENT MEMORY for channel-set permutation store.\n"); return(MEMORY_ERROR); } for(n=0;nitemcnt;n++) perm[n] = n; lastchanset = dz->itemcnt - 1; } setlen = chansetlen[0]; setindx = chansetindx[0]; while(dz->samps_left > 0) { st_samps_processed = dz->total_samps_read/chans; if((exit_status = read_samps(buf,dz))<0) return(exit_status); st_sampsread = dz->ssampsread/chans; for(n=0; n < st_sampsread; n++) { lastfcospos = fcospos; k = n * chans; thistime = (double)st_samps_processed * inverse_srate; if((exit_status = read_values_from_all_existing_brktables(thistime,dz))<0) return(exit_status); if((depth = min(1.0,dz->param[FLDEPTH]))<= 0) /* Depth above 1.0 does not change trough level (stays 0) but increases slope of peaks */ continue; /* If no tremolo, leave signal as is */ baslevel = max(0.0, 1.0 - depth); cospos = (int)fcospos; /* TRUNCATE */ frac = fcospos - (double)cospos; locos = costab[cospos]; hicos = costab[cospos+1]; val = locos + ((hicos - locos) * frac); /* interpd (normalised) costable value */ if(dz->param[FLDEPTH] > 1.0) val = pow(val,dz->param[FLDEPTH]); /* increase slope of cosin, for depth > 1.0 */ val *= depth; /* adjusted for tremolo depth */ fcospos += (dz->param[FLFRQ] * tabsize_over_srate); /* advance costable float-pointer */ fcospos = fmod(fcospos,(double)FLUTTER_TABSIZE); /* wrap at table-size */ if(fcospos < lastfcospos) { /* if cycle of flutter completed (wrap-around) select next channel-set to flutter */ if(++chansetcnt >= dz->itemcnt) { /* if all chansets have been used */ if(dz->vflag[0]) { /* cycle to start of chansets, doing randperm if flag set */ cyclicperm(dz->itemcnt,lastchanset,&perm); lastchanset = perm[dz->itemcnt-1]; } chansetcnt = 0; } if(dz->vflag[0]) { setlen = chansetlen[perm[chansetcnt]]; setindx = chansetindx[perm[chansetcnt]]; } else { setlen = chansetlen[chansetcnt]; setindx = chansetindx[chansetcnt]; } } for(m=0;mssampsread > 0) { if((exit_status = write_samps(buf,dz->ssampsread,dz))<0) return(exit_status); } } return(FINISHED); } /***************************** CYCLICPERM **********************************/ void cyclicperm(int chansetcnt,int lastchanset,int **perm) { int n, t; do { for(n=0;n k;n--) { *i = *(i-1); i--; } }