127   sox_signalinfo_t signal;  member
280   if (ft->signal.length && ft->signal.channels && ft->signal.rate && text) {  in size_and_bitrate()
281     double secs = ft->signal.length / ft->signal.channels / ft->signal.rate;  in size_and_bitrate()
292   uint64_t ws = ft->signal.length / ft->signal.channels;  in play_file_info()
320   sprintf(buffer, "  Channels: %u @ %u-bit", ft->signal.channels, ft->signal.precision);  in play_file_info()
331   sprintf(buffer, "Samplerate: %gHz", ft->signal.rate);  in play_file_info()
349 …fprintf(output, "  Duration: %-13s", ft->signal.length? str_time((double)ws / ft->signal.rate) : "…  in play_file_info()
382     ft->signal.channels,  in display_file_info()
383     ft->signal.rate,  in display_file_info()
384     ft->signal.precision);  in display_file_info()
386   if (ft->signal.length && ft->signal.channels && ft->signal.rate) {  in display_file_info()
387     uint64_t ws = ft->signal.length / ft->signal.channels;  in display_file_info()
391         str_time((double)ws / ft->signal.rate),  in display_file_info()
392         ws, "~="[ft->signal.rate == 44100],  in display_file_info()
393         (double)ws / ft->signal.rate * 44100 / 588);  in display_file_info()
453   input_wide_samples = f->ft->signal.length / f->ft->signal.channels;  in progress_to_next_input_file()
471   len = sox_read(ft, buf, len * ft->signal.channels) / ft->signal.channels;  in sox_read_wide()
480   size_t s = ws * f->ft->signal.channels;  in balance_input()
520     files[i]->ft->signal.channels == files[i - 1]->ft->signal.channels &&  in can_segue()
521     files[i]->ft->signal.rate     == files[i - 1]->ft->signal.rate;  in can_segue()
557             if (ws < z->ilen[i] && s < files[i]->ft->signal.channels) {  in combiner_drain()
559               double sample = *p + (double)z->ibuf[i][ws * files[i]->ft->signal.channels + s];  in combiner_drain()
566           *p = ws < z->ilen[i] && s < files[i]->ft->signal.channels?  in combiner_drain()
567             z->ibuf[i][ws * files[i]->ft->signal.channels + s] : 0;  in combiner_drain()
569 …MPLE_MIN) * (ws < z->ilen[i] && s < files[i]->ft->signal.channels? z->ibuf[i][ws * files[i]->ft->s…  in combiner_drain()
575           for (s = 0; s < files[i]->ft->signal.channels; ++s)  in combiner_drain()
576             *p++ = (ws < z->ilen[i]) * z->ibuf[i][ws * files[i]->ft->signal.channels + s];  in combiner_drain()
645   output_samples += len / ofile->ft->signal.channels;  in output_flow()
693     char *argv[], sox_signalinfo_t *signal, int * guard)  in auto_effect()  argument
702   if (add_effect(chain, effp, signal, &ofile->ft->signal, guard) != SOX_SUCCESS)  in auto_effect()
1037   sox_signalinfo_t signal = combiner_signal;  in add_effects()  local
1047     sox_add_effect(chain, effp, &signal, &ofile->ft->signal);  in add_effects()
1054     if (add_effect(chain, user_efftab[i], &signal, &ofile->ft->signal,  in add_effects()
1061   if (signal.channels < ofile->ft->signal.channels &&  in add_effects()
1062       signal.rate != ofile->ft->signal.rate)  in add_effects()
1063     auto_effect(chain, "rate", rate_arg != NULL, &rate_arg, &signal, &guard);  in add_effects()
1064   if (signal.channels != ofile->ft->signal.channels)  in add_effects()
1065     auto_effect(chain, "channels", 0, NULL, &signal, &guard);  in add_effects()
1066   if (signal.rate != ofile->ft->signal.rate)  in add_effects()
1067     auto_effect(chain, "rate", rate_arg != NULL, &rate_arg, &signal, &guard);  in add_effects()
1069   if (is_guarded && (do_guarded_norm || !(signal.mult && *signal.mult == 1))) {  in add_effects()
1074     auto_effect(chain, "gain", norm_level ? 2 : 1, args, &signal, &no_guard);  in add_effects()
1078   if (i == nuser_effects[current_eff_chain] && !no_dither && signal.precision >  in add_effects()
1079       ofile->ft->signal.precision && ofile->ft->signal.precision < 24)  in add_effects()
1080     auto_effect(chain, "dither", 0, NULL, &signal, &guard);  in add_effects()
1084     if (add_effect(chain, user_efftab[i], &signal, &ofile->ft->signal,  in add_effects()
1094     if (sox_add_effect(chain, effp, &signal, &ofile->ft->signal) != SOX_SUCCESS)  in add_effects()
1305         uint64_t jump = files[current_input]->ft->signal.rate*30; /* 30 sec. */  in update_status()
1316         uint64_t jump = files[current_input]->ft->signal.rate*30; /* 30 sec. */  in update_status()
1358         read_wide_samples = offset / files[0]->ft->signal.channels;  in optimize_trim()
1491   factor = (double) ofile->signal.rate / combiner_signal.rate;  in open_output_file()
1501   ofile->ft = sox_open_write(expand_fn, &ofile->signal, &ofile->encoding,  in open_output_file()
1532   signal(sig, handler);  in setsig()
1561                !files[i]->ft->signal.channels; ++j)  in calculate_combiner_signal_parameters()
1562       files[i]->ft->signal.channels = user_efftab[j]->in_signal.channels;  in calculate_combiner_signal_parameters()
1564     if (!files[i]->ft->signal.channels)  in calculate_combiner_signal_parameters()
1565       files[i]->ft->signal.channels = 1;  in calculate_combiner_signal_parameters()
1575   combiner_signal = files[current_input]->ft->signal;  in calculate_combiner_signal_parameters()
1593       total_channels += files[i]->ft->signal.channels;  in calculate_combiner_signal_parameters()
1594       min_channels = min(min_channels, files[i]->ft->signal.channels);  in calculate_combiner_signal_parameters()
1595       max_channels = max(max_channels, files[i]->ft->signal.channels);  in calculate_combiner_signal_parameters()
1596       min_rate     = min(min_rate    , files[i]->ft->signal.rate);  in calculate_combiner_signal_parameters()
1597       max_rate     = max(max_rate    , files[i]->ft->signal.rate);  in calculate_combiner_signal_parameters()
1598       max_length_ws = files[i]->ft->signal.length ?  in calculate_combiner_signal_parameters()
1599           max(max_length_ws, files[i]->ft->signal.length / files[i]->ft->signal.channels) :  in calculate_combiner_signal_parameters()
1601       if (total_length != SOX_UNKNOWN_LEN && files[i]->ft->signal.length)  in calculate_combiner_signal_parameters()
1602         total_length += files[i]->ft->signal.length;  in calculate_combiner_signal_parameters()
1642     known_length = known_length && files[i]->ft->signal.length != SOX_UNSPEC;  in calculate_output_signal_parameters()
1644       olen += files[i]->ft->signal.length / files[i]->ft->signal.channels;  in calculate_output_signal_parameters()
1646       olen = max(olen, files[i]->ft->signal.length / files[i]->ft->signal.channels);  in calculate_output_signal_parameters()
1651   ofile->signal = ofile_signal_options;  in calculate_output_signal_parameters()
1655   for (i = 0; i < nuser_effects[current_eff_chain] && !ofile->signal.rate; ++i)  in calculate_output_signal_parameters()
1656     ofile->signal.rate = user_efftab[nuser_effects[current_eff_chain] - 1 - i]->out_signal.rate;  in calculate_output_signal_parameters()
1657   for (i = 0; i < nuser_effects[current_eff_chain] && !ofile->signal.channels; ++i)  in calculate_output_signal_parameters()
1658 …ofile->signal.channels = user_efftab[nuser_effects[current_eff_chain] - 1 - i]->out_signal.channel…  in calculate_output_signal_parameters()
1659   if (!ofile->signal.rate)  in calculate_output_signal_parameters()
1660     ofile->signal.rate = combiner_signal.rate;  in calculate_output_signal_parameters()
1661   if (!ofile->signal.channels)  in calculate_output_signal_parameters()
1662     ofile->signal.channels = combiner_signal.channels;  in calculate_output_signal_parameters()
1665   ofile->signal.precision = combiner_signal.precision;  in calculate_output_signal_parameters()
1676 …ofile->signal.length = (uint64_t)(olen * ofile->signal.channels * ofile->signal.rate / combiner_si…  in calculate_output_signal_parameters()
2346       case 18: f->signal.length = SOX_IGNORE_LENGTH; break;  in parse_gopts_and_fopts()
2399       size_t n = sscanf(optstate.arg, "%lf %c %c", &f->signal.rate, &k, &dummy);  in parse_gopts_and_fopts()
2400       if (n < 1 || f->signal.rate <= 0 || (n > 1 && k != 'k') || n > 2) {  in parse_gopts_and_fopts()
2404       f->signal.rate *= k == 'k'? 1000. : 1.;  in parse_gopts_and_fopts()
2424       f->signal.channels = i;  in parse_gopts_and_fopts()
2679   ws = ft->signal.length / max(ft->signal.channels, 1);  in soxi1()
2680   secs = (double)ws / max(ft->signal.rate, 1);  in soxi1()
2688     case Rate: printf("%g\n", ft->signal.rate); break;  in soxi1()
2689     case Channels: printf("%u\n", ft->signal.channels); break;  in soxi1()
2695     case Precision: printf("%u\n", ft->signal.precision); break;  in soxi1()
2899   if (ofile->signal.length != SOX_UNSPEC)  in main()
2917         f->signal = files[1]->ft->signal;  /* input file, or from the output */  in main()
2920         f->signal = files[1]->signal;      /* file (which is not open yet). */  in main()
2924     files[j]->ft = sox_open_read(f->filename, &f->signal, &f->encoding, f->filetype);  in main()
2975   ofile_signal_options = ofile->signal;  in main()