void
InternalSend::run (BufferSet& bufs, sframes_t start_frame, sframes_t end_frame, nframes_t nframes)
{
- if (!_active || !target || !_send_to) {
+ if ((!_active && !_pending_active) || !target || !_send_to) {
_meter->reset ();
return;
}
// we have to copy the input, because we may alter the buffers with the amp
// in-place, which a send must never do.
- BufferSet& sendbufs = _session.get_mix_buffers (bufs.count());
- sendbufs.read_from (bufs, nframes);
- assert(sendbufs.count() == bufs.count());
-
+ assert(mixbufs.available() >= bufs.count());
+ mixbufs.read_from (bufs, nframes);
+
/* gain control */
gain_t tgain = target_gain ();
/* target gain has changed */
- Amp::apply_gain (sendbufs, nframes, _current_gain, tgain);
+ Amp::apply_gain (mixbufs, nframes, _current_gain, tgain);
_current_gain = tgain;
} else if (tgain == 0.0) {
*/
_meter->reset ();
- Amp::apply_simple_gain (sendbufs, nframes, 0.0);
- return;
+ Amp::apply_simple_gain (mixbufs, nframes, 0.0);
+ goto out;
} else if (tgain != 1.0) {
/* target gain has not changed, but is not zero or unity */
- Amp::apply_simple_gain (sendbufs, nframes, tgain);
+ Amp::apply_simple_gain (mixbufs, nframes, tgain);
}
// so that we don't overwrite the main automation data for the route amp
// _amp->setup_gain_automation (start_frame, end_frame, nframes);
- _amp->run (sendbufs, start_frame, end_frame, nframes);
+ _amp->run (mixbufs, start_frame, end_frame, nframes);
+
+ /* XXX NEED TO PAN */
/* consider metering */
if (_amp->gain_control()->get_value() == 0) {
_meter->reset();
} else {
- _meter->run (sendbufs, start_frame, end_frame, nframes);
+ _meter->run (mixbufs, start_frame, end_frame, nframes);
}
}
/* deliver to target */
- target->merge_from (sendbufs, nframes);
+ target->merge_from (mixbufs, nframes);
+
+ out:
+ _active = _pending_active;
+}
+
+void
+InternalSend::set_block_size (nframes_t nframes)
+{
+ mixbufs.ensure_buffers (_configured_input, nframes);
}
bool
return true;
}
+bool
+InternalSend::configure_io (ChanCount in, ChanCount out)
+{
+ bool ret = Send::configure_io (in, out);
+ set_block_size (_session.engine().frames_per_cycle());
+ return ret;
+}
+
bool
InternalSend::set_name (const std::string& str)
{