#include "pbd/error.h"
#include "pbd/failed_constructor.h"
+#include "pbd/types_convert.h"
#include "ardour/amp.h"
#include "ardour/audio_buffer.h"
#include "ardour/session.h"
#include "ardour/audioengine.h"
-#include "i18n.h"
+#include "pbd/i18n.h"
namespace ARDOUR { class MuteMaster; class Pannable; }
bool ignore_bitslot)
: Send (s, p, mm, role, ignore_bitslot)
, _send_from (sendfrom)
+ , _allow_feedback (false)
{
if (sendto) {
if (use_target (sendto)) {
// in-place, which a send must never do.
if (_panshell && !_panshell->bypassed() && role() != Listen) {
- _panshell->run (bufs, mixbufs, start_frame, end_frame, nframes);
+ if (mixbufs.count ().n_audio () > 0) {
+ _panshell->run (bufs, mixbufs, start_frame, end_frame, nframes);
+ }
+
+ /* non-audio data will not have been copied by the panner, do it now
+ * if there are more buffers available than send buffers, ignore them,
+ * if there are less, copy the last as IO::copy_to_output does. */
+
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ if (*t != DataType::AUDIO) {
+ BufferSet::iterator o = mixbufs.begin(*t);
+ BufferSet::iterator i = bufs.begin(*t);
+
+ while (i != bufs.end(*t) && o != mixbufs.end(*t)) {
+ o->read_from (*i, nframes);
+ ++i;
+ ++o;
+ }
+ while (o != mixbufs.end(*t)) {
+ o->silence(nframes, 0);
+ ++o;
+ }
+ }
+ }
} else {
if (role() == Listen) {
/* We're going to the monitor bus, so discard MIDI data */
*/
uint32_t j = 0;
- for (uint32_t i = 0; i < mixbufs_audio; ++i) {
+ uint32_t i = 0;
+ for (i = 0; i < mixbufs_audio && j < bufs_audio; ++i) {
mixbufs.get_audio(i).read_from (bufs.get_audio(j), nframes);
++j;
j = 0;
}
}
+ /* in case or MIDI track with 0 audio channels */
+ for (; i < mixbufs_audio; ++i) {
+ mixbufs.get_audio(i).silence (nframes);
+ }
} else {
assert (mixbufs.available() >= bufs.count());
return 0;
}
+void
+InternalSend::set_allow_feedback (bool yn)
+{
+ _allow_feedback = yn;
+ _send_from->processors_changed (RouteProcessorChange ()); /* EMIT SIGNAL */
+}
+
bool
InternalSend::feeds (boost::shared_ptr<Route> other) const
{
- return _send_to == other;
+ if (_role == Listen || !_allow_feedback) {
+ return _send_to == other;
+ }
+ return false;
}
XMLNode&
/* this replaces any existing "type" property */
- node.add_property ("type", "intsend");
+ node.set_property ("type", "intsend");
if (_send_to) {
- node.add_property ("target", _send_to->id().to_s());
+ node.set_property ("target", _send_to->id());
}
+ node.set_property ("allow-feedback", _allow_feedback);
return node;
}
int
InternalSend::set_state (const XMLNode& node, int version)
{
- XMLProperty const * prop;
-
init_gain ();
Send::set_state (node, version);
- if ((prop = node.property ("target")) != 0) {
-
- _send_to_id = prop->value();
+ if (node.get_property ("target", _send_to_id)) {
/* if we're loading a session, the target route may not have been
create yet. make sure we defer till we are sure that it should
}
}
+ node.get_property (X_("allow-feedback"), _allow_feedback);
+
return 0;
}