#include <cmath>
#include <cerrno>
-#include <fstream>
#include <cstdlib>
#include <string>
#include <cstdio>
#include <glibmm.h>
#include "pbd/cartesian.h"
-#include "pbd/boost_debug.h"
#include "pbd/convert.h"
#include "pbd/error.h"
#include "pbd/failed_constructor.h"
#include "evoral/Curve.hpp"
#include "ardour/audio_buffer.h"
-#include "ardour/audio_buffer.h"
-#include "ardour/automatable.h"
+#include "ardour/audioengine.h"
+#include "ardour/boost_debug.h"
#include "ardour/buffer_set.h"
#include "ardour/debug.h"
#include "ardour/pannable.h"
#include "ardour/panner.h"
#include "ardour/panner_manager.h"
#include "ardour/panner_shell.h"
-#include "ardour/runtime_functions.h"
+#include "ardour/profile.h"
#include "ardour/session.h"
-#include "ardour/utils.h"
+#include "ardour/speakers.h"
#include "i18n.h"
using namespace ARDOUR;
using namespace PBD;
-PannerShell::PannerShell (string name, Session& s, boost::shared_ptr<Pannable> p)
+PannerShell::PannerShell (string name, Session& s, boost::shared_ptr<Pannable> p, bool is_send)
: SessionObject (s, name)
- , _pannable (p)
+ , _pannable_route (p)
+ , _is_send (is_send)
+ , _panlinked (true)
+ , _bypassed (false)
+ , _current_panner_uri("")
+ , _user_selected_panner_uri("")
+ , _panner_gui_uri("")
+ , _force_reselect (false)
{
+ if (is_send) {
+ _pannable_internal.reset(new Pannable (s));
+ if (Config->get_link_send_and_route_panner() && !ARDOUR::Profile->get_mixbus()) {
+ _panlinked = true;
+ } else {
+ _panlinked = false;
+ }
+ }
set_name (name);
}
PannerShell::~PannerShell ()
{
- DEBUG_TRACE(DEBUG::Destruction, string_compose ("panner shell for %1 destructor, pannable is %2\n", _name, _pannable));
+ DEBUG_TRACE(DEBUG::Destruction, string_compose ("panner shell %3 for %1 destructor, panner is %4, pannable is %2\n", _name, _pannable_route, this, _panner));
}
void
PannerShell::configure_io (ChanCount in, ChanCount out)
{
- uint32_t nouts = out.n_audio();
- uint32_t nins = in.n_audio();
+ uint32_t nouts = out.n_audio();
+ uint32_t nins = in.n_audio();
/* if new and old config don't need panning, or if
the config hasn't changed, we're done.
*/
- if (_panner && (_panner->in().n_audio() == nins) && (_panner->out().n_audio() == nouts)) {
- return;
+ if (!_force_reselect && _panner && (_panner->in().n_audio() == nins) && (_panner->out().n_audio() == nouts)) {
+ return;
}
+ _force_reselect = false;
if (nouts < 2 || nins == 0) {
/* no need for panning with less than 2 outputs or no inputs */
if (_panner) {
- _panner.reset ();
+ _panner.reset ();
+ _current_panner_uri = "";
+ _panner_gui_uri = "";
+ if (!_is_send || !_panlinked) {
+ pannable()->set_panner(_panner);
+ }
Changed (); /* EMIT SIGNAL */
}
return;
}
- PannerInfo* pi = PannerManager::instance().select_panner (in, out);
-
- if (pi == 0) {
- abort ();
- }
+ PannerInfo* pi = PannerManager::instance().select_panner (in, out, _user_selected_panner_uri);
+ if (!pi) {
+ fatal << _("No panner found: check that panners are being discovered correctly during startup.") << endmsg;
+ abort(); /*NOTREACHED*/
+ }
- boost::shared_ptr<Speakers> speakers = _session.get_speakers ();
+ DEBUG_TRACE (DEBUG::Panning, string_compose (_("select panner: %1\n"), pi->descriptor.name.c_str()));
- if (nouts != speakers->size()) {
- /* hmm, output count doesn't match session speaker count so
- create a new speaker set.
- */
- Speakers* s = new Speakers ();
- s->setup_default_speakers (nouts);
- speakers.reset (s);
- }
+ boost::shared_ptr<Speakers> speakers = _session.get_speakers ();
- Panner* p = pi->descriptor.factory (_pannable, speakers);
- boost_debug_shared_ptr_mark_interesting (p, "Panner");
- _panner.reset (p);
- _panner->configure_io (in, out);
+ if (nouts != speakers->size()) {
+ /* hmm, output count doesn't match session speaker count so
+ create a new speaker set.
+ */
+ Speakers* s = new Speakers ();
+ s->setup_default_speakers (nouts);
+ speakers.reset (s);
+ }
- Changed (); /* EMIT SIGNAL */
-}
+ /* TODO don't allow to link _is_send if internal & route panners are different types */
+ Panner* p = pi->descriptor.factory (pannable(), speakers);
+ // boost_debug_shared_ptr_mark_interesting (p, "Panner");
+ _panner.reset (p);
+ _panner->configure_io (in, out);
+ _current_panner_uri = pi->descriptor.panner_uri;
+ _panner_gui_uri = pi->descriptor.gui_uri;
-XMLNode&
-PannerShell::get_state (void)
-{
- return state (true);
+ if (!_is_send || !_panlinked) {
+ pannable()->set_panner(_panner);
+ }
+ Changed (); /* EMIT SIGNAL */
}
XMLNode&
-PannerShell::state (bool full)
+PannerShell::get_state ()
{
XMLNode* node = new XMLNode ("PannerShell");
- if (_panner) {
- node->add_child_nocopy (_panner->state (full));
+ node->add_property (X_("bypassed"), _bypassed ? X_("yes") : X_("no"));
+ node->add_property (X_("user-panner"), _user_selected_panner_uri);
+ node->add_property (X_("linked-to-route"), _panlinked ? X_("yes") : X_("no"));
+
+ if (_panner && _is_send) {
+ node->add_child_nocopy (_panner->get_state ());
}
return *node;
{
XMLNodeList nlist = node.children ();
XMLNodeConstIterator niter;
- const XMLProperty *prop;
- LocaleGuard lg (X_("POSIX"));
+ XMLProperty const * prop;
+ LocaleGuard lg;
+
+ if ((prop = node.property (X_("bypassed"))) != 0) {
+ set_bypassed (string_is_affirmative (prop->value ()));
+ }
- _panner.reset ();
+ if ((prop = node.property (X_("linked-to-route"))) != 0) {
+ if (!ARDOUR::Profile->get_mixbus()) {
+ _panlinked = string_is_affirmative (prop->value ());
+ }
+ }
+
+ if ((prop = node.property (X_("user-panner"))) != 0) {
+ _user_selected_panner_uri = prop->value ();
+ }
+
+ _panner.reset ();
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
if ((*niter)->name() == X_("Panner")) {
+ if ((prop = (*niter)->property (X_("uri")))) {
+ PannerInfo* p = PannerManager::instance().get_by_uri(prop->value());
+ if (p) {
+ _panner.reset (p->descriptor.factory (
+ _is_send ? _pannable_internal : _pannable_route, _session.get_speakers ()));
+ _current_panner_uri = p->descriptor.panner_uri;
+ _panner_gui_uri = p->descriptor.gui_uri;
+ if (_is_send) {
+ if (!_panlinked) {
+ _pannable_internal->set_panner(_panner);
+ } else {
+ _force_reselect = true;
+ }
+ } else {
+ _pannable_route->set_panner(_panner);
+ }
+ if (_panner->set_state (**niter, version) == 0) {
+ return -1;
+ }
+ }
+ }
+
+ else /* backwards compatibility */
if ((prop = (*niter)->property (X_("type")))) {
-
list<PannerInfo*>::iterator p;
- PannerManager& pm (PannerManager::instance());
+ list<PannerInfo*>::iterator p;
+ PannerManager& pm (PannerManager::instance());
for (p = pm.panner_info.begin(); p != pm.panner_info.end(); ++p) {
if (prop->value() == (*p)->descriptor.name) {
are of the same type. pretty good
assumption, but it's still an assumption.
*/
-
- _panner.reset ((*p)->descriptor.factory (_pannable, _session.get_speakers ()));
-
+
+ _panner.reset ((*p)->descriptor.factory (
+ _is_send ? _pannable_internal : _pannable_route, _session.get_speakers ()));
+ _current_panner_uri = (*p)->descriptor.panner_uri;
+ _panner_gui_uri = (*p)->descriptor.gui_uri;
+
+ if (_is_send) {
+ if (!_panlinked) {
+ _pannable_internal->set_panner(_panner);
+ } else {
+ _force_reselect = true;
+ }
+ } else {
+ _pannable_route->set_panner(_panner);
+ }
+
if (_panner->set_state (**niter, version) == 0) {
- return -1;
- }
+ return -1;
+ }
break;
}
if (p == pm.panner_info.end()) {
error << string_compose (_("Unknown panner plugin \"%1\" found in pan state - ignored"),
- prop->value())
+ prop->value())
<< endmsg;
}
if (outbufs.count().n_audio() == 1) {
- /* just one output: no real panning going on */
+ /* just one output: no real panning going on */
AudioBuffer& dst = outbufs.get_audio(0);
- if (gain_coeff == 0.0f) {
+ if (gain_coeff == GAIN_COEFF_ZERO) {
/* gain was zero, so make it silent */
dst.silence (nframes);
- } else if (gain_coeff == 1.0f){
+ } else if (gain_coeff == GAIN_COEFF_UNITY){
/* mix all input buffers into the output */
return;
}
- /* multiple outputs ... we must have a panner */
+ /* multiple outputs ... we must have a panner */
- assert (_panner);
+ assert (_panner);
/* setup silent buffers so that we can mix into the outbuffers (slightly suboptimal -
- better to copy the first set of data then mix after that, but hey, its 2011)
- */
+ better to copy the first set of data then mix after that, but hey, its 2011)
+ */
for (BufferSet::audio_iterator b = outbufs.audio_begin(); b != outbufs.audio_end(); ++b) {
(*b).silence (nframes);
}
- _panner->distribute (inbufs, outbufs, gain_coeff, nframes);
+ _panner->distribute (inbufs, outbufs, gain_coeff, nframes);
}
void
PannerShell::run (BufferSet& inbufs, BufferSet& outbufs, framepos_t start_frame, framepos_t end_frame, pframes_t nframes)
{
+ if (inbufs.count().n_audio() == 0) {
+ /* Input has no audio buffers (e.g. Aux Send in a MIDI track at a
+ point with no audio because there is no preceding instrument)
+ */
+ outbufs.silence(nframes, 0);
+ return;
+ }
+
if (outbufs.count().n_audio() == 0) {
// Failing to deliver audio we were asked to deliver is a bug
assert(inbufs.count().n_audio() == 0);
if (outbufs.count().n_audio() == 1) {
- /* one output only: no panner */
+ /* one output only: no panner */
AudioBuffer& dst = outbufs.get_audio(0);
// More than 1 output
- AutoState as = _panner->automation_state ();
+ AutoState as = _panner->automation_state ();
// If we shouldn't play automation defer to distribute_no_automation
if (!(as & Play || ((as & Touch) && !_panner->touching()))) {
- // Speed quietning
- gain_t gain_coeff = 1.0;
-
- if (fabsf(_session.transport_speed()) > 1.5f && Config->get_quieten_at_speed ()) {
- gain_coeff = speed_quietning;
+ distribute_no_automation (inbufs, outbufs, nframes, 1.0);
+
+ } else {
+
+ /* setup the terrible silence so that we can mix into the outbuffers (slightly suboptimal -
+ better to copy the first set of data then mix after that, but hey, its 2011)
+ */
+ for (BufferSet::audio_iterator i = outbufs.audio_begin(); i != outbufs.audio_end(); ++i) {
+ i->silence(nframes);
}
- distribute_no_automation (inbufs, outbufs, nframes, gain_coeff);
+ _panner->distribute_automated (inbufs, outbufs, start_frame, end_frame, nframes, _session.pan_automation_buffer());
+ }
+}
- } else {
+void
+PannerShell::set_bypassed (bool yn)
+{
+ if (yn == _bypassed) {
+ return;
+ }
+
+ _bypassed = yn;
+ _session.set_dirty ();
+ Changed (); /* EMIT SIGNAL */
+}
+
+bool
+PannerShell::bypassed () const
+{
+ return _bypassed;
+}
+
+/* set custom-panner config
+ *
+ * This function is intended to be only called from
+ * Route::set_custom_panner()
+ * which will trigger IO-reconfigutaion if this fn return true
+ */
+bool
+PannerShell::set_user_selected_panner_uri (std::string const uri)
+{
+ if (uri == _user_selected_panner_uri) return false;
+ _user_selected_panner_uri = uri;
+ if (uri == _current_panner_uri) return false;
+ _force_reselect = true;
+ return true;
+}
- /* setup the terrible silence so that we can mix into the outbuffers (slightly suboptimal -
- better to copy the first set of data then mix after that, but hey, its 2011)
- */
- for (BufferSet::audio_iterator i = outbufs.audio_begin(); i != outbufs.audio_end(); ++i) {
- i->silence(nframes);
- }
-
- _panner->distribute_automated (inbufs, outbufs, start_frame, end_frame, nframes, _session.pan_automation_buffer());
- }
+bool
+PannerShell::select_panner_by_uri (std::string const uri)
+{
+ if (uri == _user_selected_panner_uri) return false;
+ _user_selected_panner_uri = uri;
+ if (uri == _current_panner_uri) return false;
+ _force_reselect = true;
+ if (_panner) {
+ Glib::Threads::Mutex::Lock lx (AudioEngine::instance()->process_lock ());
+ ChanCount in = _panner->in();
+ ChanCount out = _panner->out();
+ configure_io(in, out);
+ if (!_is_send || !_panlinked) {
+ pannable()->set_panner(_panner);
+ }
+ _session.set_dirty ();
+ }
+ return true;
}
+void
+PannerShell::set_linked_to_route (bool onoff)
+{
+ assert(_is_send);
+ if (onoff == _panlinked) {
+ return;
+ }
+
+ /* set _pannable-_has_state = true
+ * this way the panners will pick it up
+ * when it is re-created
+ */
+ if (pannable()) {
+ XMLNode state = pannable()->get_state();
+ pannable()->set_state(state, 3000);
+ }
+
+ _panlinked = onoff;
+
+ _force_reselect = true;
+ if (_panner) {
+ Glib::Threads::Mutex::Lock lx (AudioEngine::instance()->process_lock ());
+ ChanCount in = _panner->in();
+ ChanCount out = _panner->out();
+ configure_io(in, out);
+ if (!_panlinked) {
+ pannable()->set_panner(_panner);
+ }
+ _session.set_dirty ();
+ }
+ PannableChanged();
+}
projects / ardour.git / blobdiff