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-rw-r--r--libs/ardour/redirect.cc403
1 files changed, 11 insertions, 392 deletions
diff --git a/libs/ardour/redirect.cc b/libs/ardour/redirect.cc
index d63618943e..b5216cf323 100644
--- a/libs/ardour/redirect.cc
+++ b/libs/ardour/redirect.cc
@@ -42,17 +42,13 @@ using namespace std;
using namespace ARDOUR;
using namespace PBD;
-const string Redirect::state_node_name = "Redirect";
-sigc::signal<void,Redirect*> Redirect::RedirectCreated;
-
Redirect::Redirect (Session& s, const string& name, Placement p,
int input_min, int input_max,
int output_min, int output_max)
- : IO (s, name, input_min, input_max, output_min, output_max)
+ : Insert(s, name, p)
+ , _io(new IO(s, name, input_min, input_max, output_min, output_max))
{
- _placement = p;
_active = false;
- _next_ab_is_active = false;
_sort_key = 0;
_gui = 0;
_extra_xml = 0;
@@ -63,161 +59,22 @@ Redirect::~Redirect ()
notify_callbacks ();
}
-boost::shared_ptr<Redirect>
-Redirect::clone (boost::shared_ptr<const Redirect> other)
-{
- boost::shared_ptr<const Send> send;
- boost::shared_ptr<const PortInsert> port_insert;
- boost::shared_ptr<const PluginInsert> plugin_insert;
-
- if ((send = boost::dynamic_pointer_cast<const Send>(other)) != 0) {
- return boost::shared_ptr<Redirect> (new Send (*send));
- } else if ((port_insert = boost::dynamic_pointer_cast<const PortInsert>(other)) != 0) {
- return boost::shared_ptr<Redirect> (new PortInsert (*port_insert));
- } else if ((plugin_insert = boost::dynamic_pointer_cast<const PluginInsert>(other)) != 0) {
- return boost::shared_ptr<Redirect> (new PluginInsert (*plugin_insert));
- } else {
- fatal << _("programming error: unknown Redirect type in Redirect::Clone!\n")
- << endmsg;
- /*NOTREACHED*/
- }
- return boost::shared_ptr<Redirect>();
-}
-
-void
-Redirect::set_sort_key (uint32_t key)
-{
- _sort_key = key;
-}
-
-void
-Redirect::set_placement (Placement p, void *src)
-{
- if (_placement != p) {
- _placement = p;
- placement_changed (this, src); /* EMIT SIGNAL */
- }
-}
-
-/* NODE STRUCTURE
-
- <Automation [optionally with visible="...." ]>
- <parameter-N>
- <AutomationList id=N>
- <events>
- X1 Y1
- X2 Y2
- ....
- </events>
- </parameter-N>
- <Automation>
-*/
-
-int
-Redirect::set_automation_state (const XMLNode& node)
-{
- Glib::Mutex::Lock lm (_automation_lock);
-
- parameter_automation.clear ();
-
- XMLNodeList nlist = node.children();
- XMLNodeIterator niter;
-
- for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
- uint32_t param;
-
- if (sscanf ((*niter)->name().c_str(), "parameter-%" PRIu32, &param) != 1) {
- error << string_compose (_("%2: badly formatted node name in XML automation state, ignored"), _name) << endmsg;
- continue;
- }
-
- AutomationList& al = automation_list (param);
- if (al.set_state (*(*niter)->children().front())) {
- goto bad;
- }
- }
-
- return 0;
-
- bad:
- error << string_compose(_("%1: cannot load automation data from XML"), _name) << endmsg;
- parameter_automation.clear ();
- return -1;
-}
-
-XMLNode&
-Redirect::get_automation_state ()
-{
- Glib::Mutex::Lock lm (_automation_lock);
- XMLNode* node = new XMLNode (X_("Automation"));
- string fullpath;
-
- if (parameter_automation.empty()) {
- return *node;
- }
-
- map<uint32_t,AutomationList*>::iterator li;
-
- for (li = parameter_automation.begin(); li != parameter_automation.end(); ++li) {
-
- XMLNode* child;
-
- char buf[64];
- stringstream str;
- snprintf (buf, sizeof (buf), "parameter-%" PRIu32, li->first);
- child = new XMLNode (buf);
- child->add_child_nocopy (li->second->get_state ());
- }
-
- return *node;
-}
-
-XMLNode&
-Redirect::get_state (void)
-{
- return state (true);
-}
-
XMLNode&
Redirect::state (bool full_state)
{
- XMLNode* node = new XMLNode (state_node_name);
- stringstream sstr;
-
- node->add_property("active", active() ? "yes" : "no");
- node->add_property("placement", enum_2_string (_placement));
- node->add_child_nocopy (IO::state (full_state));
-
- if (_extra_xml){
- node->add_child_copy (*_extra_xml);
- }
+ XMLNode& node = Insert::state(full_state);
- if (full_state) {
-
- XMLNode& automation = get_automation_state();
-
- for (set<uint32_t>::iterator x = visible_parameter_automation.begin(); x != visible_parameter_automation.end(); ++x) {
- if (x != visible_parameter_automation.begin()) {
- sstr << ' ';
- }
- sstr << *x;
- }
-
- automation.add_property ("visible", sstr.str());
+ node.add_child_nocopy (_io->state (full_state));
- node->add_child_nocopy (automation);
- }
-
- return *node;
+ return node;
}
-
int
Redirect::set_state (const XMLNode& node)
{
- const XMLProperty *prop;
+ Insert::set_state(node);
- if (node.name() != state_node_name) {
+ if (node.name() != "Insert" && node.name() != "Redirect") {
error << string_compose(_("incorrect XML node \"%1\" passed to Redirect object"), node.name()) << endmsg;
return -1;
}
@@ -227,260 +84,22 @@ Redirect::set_state (const XMLNode& node)
bool have_io = false;
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
-
if ((*niter)->name() == IO::state_node_name) {
-
- IO::set_state (**niter);
have_io = true;
-
- } else if ((*niter)->name() == X_("Automation")) {
-
-
- XMLProperty *prop;
-
- if ((prop = (*niter)->property ("path")) != 0) {
- old_set_automation_state (*(*niter));
- } else {
- set_automation_state (*(*niter));
- }
-
- if ((prop = (*niter)->property ("visible")) != 0) {
- uint32_t what;
- stringstream sstr;
-
- visible_parameter_automation.clear ();
-
- sstr << prop->value();
- while (1) {
- sstr >> what;
- if (sstr.fail()) {
- break;
- }
- mark_automation_visible (what, true);
- }
- }
-
- } else if ((*niter)->name() == "extra") {
- _extra_xml = new XMLNode (*(*niter));
+ _io->set_state(**niter);
}
}
if (!have_io) {
- error << _("XML node describing an IO is missing an IO node") << endmsg;
- return -1;
- }
-
- if ((prop = node.property ("active")) == 0) {
- error << _("XML node describing a redirect is missing the `active' field") << endmsg;
- return -1;
- }
-
- if (_active != (prop->value() == "yes")) {
- _active = !_active;
- active_changed (this, this); /* EMIT_SIGNAL */
- }
-
- if ((prop = node.property ("placement")) == 0) {
- error << _("XML node describing a redirect is missing the `placement' field") << endmsg;
+ error << _("XML node describing a redirect is missing an IO node") << endmsg;
return -1;
}
- /* hack to handle older sessions before we only used EnumWriter */
-
- string pstr;
-
- if (prop->value() == "pre") {
- pstr = "PreFader";
- } else if (prop->value() == "post") {
- pstr = "PostFader";
- } else {
- pstr = prop->value();
- }
-
- Placement p = Placement (string_2_enum (pstr, p));
- set_placement (p, this);
-
return 0;
}
-int
-Redirect::old_set_automation_state (const XMLNode& node)
-{
- const XMLProperty *prop;
-
- if ((prop = node.property ("path")) != 0) {
- load_automation (prop->value());
- } else {
- warning << string_compose(_("%1: Automation node has no path property"), _name) << endmsg;
- }
-
- if ((prop = node.property ("visible")) != 0) {
- uint32_t what;
- stringstream sstr;
-
- visible_parameter_automation.clear ();
-
- sstr << prop->value();
- while (1) {
- sstr >> what;
- if (sstr.fail()) {
- break;
- }
- mark_automation_visible (what, true);
- }
- }
-
- return 0;
-}
-
-int
-Redirect::load_automation (string path)
-{
- string fullpath;
-
- if (path[0] == '/') { // legacy
- fullpath = path;
- } else {
- fullpath = _session.automation_dir();
- fullpath += path;
- }
- ifstream in (fullpath.c_str());
-
- if (!in) {
- warning << string_compose(_("%1: cannot open %2 to load automation data (%3)"), _name, fullpath, strerror (errno)) << endmsg;
- return 1;
- }
-
- Glib::Mutex::Lock lm (_automation_lock);
- set<uint32_t> tosave;
- parameter_automation.clear ();
-
- while (in) {
- double when;
- double value;
- uint32_t port;
-
- in >> port; if (!in) break;
- in >> when; if (!in) goto bad;
- in >> value; if (!in) goto bad;
-
- AutomationList& al = automation_list (port);
- al.add (when, value);
- tosave.insert (port);
- }
-
- return 0;
-
- bad:
- error << string_compose(_("%1: cannot load automation data from %2"), _name, fullpath) << endmsg;
- parameter_automation.clear ();
- return -1;
-}
-
-
-void
-Redirect::what_has_automation (set<uint32_t>& s) const
-{
- Glib::Mutex::Lock lm (_automation_lock);
- map<uint32_t,AutomationList*>::const_iterator li;
-
- for (li = parameter_automation.begin(); li != parameter_automation.end(); ++li) {
- s.insert ((*li).first);
- }
-}
-
-void
-Redirect::what_has_visible_automation (set<uint32_t>& s) const
-{
- Glib::Mutex::Lock lm (_automation_lock);
- set<uint32_t>::const_iterator li;
-
- for (li = visible_parameter_automation.begin(); li != visible_parameter_automation.end(); ++li) {
- s.insert (*li);
- }
-}
-AutomationList&
-Redirect::automation_list (uint32_t parameter)
-{
- AutomationList* al = parameter_automation[parameter];
-
- if (al == 0) {
- al = parameter_automation[parameter] = new AutomationList (default_parameter_value (parameter));
- /* let derived classes do whatever they need with this */
- automation_list_creation_callback (parameter, *al);
- }
-
- return *al;
-}
-
-string
-Redirect::describe_parameter (uint32_t which)
-{
- /* derived classes will override this */
- return "";
-}
-
-void
-Redirect::can_automate (uint32_t what)
-{
- can_automate_list.insert (what);
-}
-
-void
-Redirect::mark_automation_visible (uint32_t what, bool yn)
-{
- if (yn) {
- visible_parameter_automation.insert (what);
- } else {
- set<uint32_t>::iterator i;
-
- if ((i = visible_parameter_automation.find (what)) != visible_parameter_automation.end()) {
- visible_parameter_automation.erase (i);
- }
- }
-}
-
-bool
-Redirect::find_next_event (nframes_t now, nframes_t end, ControlEvent& next_event) const
-{
- map<uint32_t,AutomationList*>::const_iterator li;
- AutomationList::TimeComparator cmp;
-
- next_event.when = max_frames;
-
- for (li = parameter_automation.begin(); li != parameter_automation.end(); ++li) {
-
- AutomationList::const_iterator i;
- const AutomationList& alist (*((*li).second));
- ControlEvent cp (now, 0.0f);
-
- for (i = lower_bound (alist.const_begin(), alist.const_end(), &cp, cmp); i != alist.const_end() && (*i)->when < end; ++i) {
- if ((*i)->when > now) {
- break;
- }
- }
-
- if (i != alist.const_end() && (*i)->when < end) {
-
- if ((*i)->when < next_event.when) {
- next_event.when = (*i)->when;
- }
- }
- }
-
- return next_event.when != max_frames;
-}
-
-void
-Redirect::set_active (bool yn, void* src)
-{
- _active = yn;
- active_changed (this, src);
- _session.set_dirty ();
-}
-
void
-Redirect::set_next_ab_is_active (bool yn)
+Redirect::silence (nframes_t nframes, nframes_t offset)
{
- _next_ab_is_active = yn;
+ _io->silence(nframes, offset);
}
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