if ((frames_read = read_unlocked (raw_staging, current_frame, to_read)) == 0) {
error << string_compose(_("AudioSource[%1]: peak read - cannot read %2 samples at offset %3 of %4 (%5)"),
_name, to_read, current_frame, _length, strerror (errno))
if ((frames_read = read_unlocked (raw_staging, current_frame, to_read)) == 0) {
error << string_compose(_("AudioSource[%1]: peak read - cannot read %2 samples at offset %3 of %4 (%5)"),
_name, to_read, current_frame, _length, strerror (errno))