pa_sample_spec_snprint(ss, sizeof(ss), &source->sample_spec);
pa_strbuf_printf(s, " %c index: %u\n\tname: <%s>\n\tlatency: <%0.0f usec>\n\tsample_spec: <%s>\n",
c->default_source_name && !strcmp(source->name, c->default_source_name) ? '*' : ' ',
pa_sample_spec_snprint(ss, sizeof(ss), &source->sample_spec);
pa_strbuf_printf(s, " %c index: %u\n\tname: <%s>\n\tlatency: <%0.0f usec>\n\tsample_spec: <%s>\n",
c->default_source_name && !strcmp(source->name, c->default_source_name) ? '*' : ' ',