AudioRegion::set_envelope_active (bool yn)
{
if (envelope_active() != yn) {
- char buf[64];
if (yn) {
- snprintf (buf, sizeof (buf), "envelope active");
_flags = Flag (_flags|EnvelopeActive);
} else {
- snprintf (buf, sizeof (buf), "envelope off");
_flags = Flag (_flags & ~EnvelopeActive);
}
send_change (EnvelopeActiveChanged);