num_channels = g_slist_length(analog2->meaning->channels);
for (i = 0; i < analog2->num_samples; i++) {
for (l = analog2->meaning->channels, c = 0; l; l = l->next, c++) {
ch = l->data;
g_string_append_printf(*out, "%s: ", ch->name);
sr_analog_float_to_string(fdata[i * num_channels + c],
num_channels = g_slist_length(analog2->meaning->channels);
for (i = 0; i < analog2->num_samples; i++) {
for (l = analog2->meaning->channels, c = 0; l; l = l->next, c++) {
ch = l->data;
g_string_append_printf(*out, "%s: ", ch->name);
sr_analog_float_to_string(fdata[i * num_channels + c],