X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fprocessor.cc;h=39c3d68ad7941d8ac35a852e057cd2f0486521f6;hb=2e3e18320489c0da6e3172af4c6df6ca8d693c29;hp=52228794a509390b5d7f426c0b65b895759e7e43;hpb=801bd956132fd094e0e8aea360887374cbaf682e;p=ardour.git diff --git a/libs/ardour/processor.cc b/libs/ardour/processor.cc index 52228794a5..39c3d68ad7 100644 --- a/libs/ardour/processor.cc +++ b/libs/ardour/processor.cc @@ -23,26 +23,20 @@ #include - -#include "pbd/failed_constructor.h" -#include "pbd/enumwriter.h" #include "pbd/xml++.h" +#include "pbd/types_convert.h" +#include "ardour/automatable.h" +#include "ardour/chan_count.h" +#include "ardour/debug.h" #include "ardour/processor.h" -#include "ardour/plugin.h" -#include "ardour/port.h" -#include "ardour/route.h" -#include "ardour/ladspa_plugin.h" -#include "ardour/buffer_set.h" -#include "ardour/send.h" -#include "ardour/port_insert.h" -#include "ardour/plugin_insert.h" - -#ifdef VST_SUPPORT -#include "ardour/vst_plugin.h" +#include "ardour/types.h" + +#ifdef WINDOWS_VST_SUPPORT +#include "ardour/windows_vst_plugin.h" #endif -#ifdef HAVE_AUDIOUNITS +#ifdef AUDIOUNIT_SUPPORT #include "ardour/audio_unit.h" #endif @@ -50,12 +44,14 @@ #include "ardour/session.h" #include "ardour/types.h" -#include "i18n.h" +#include "pbd/i18n.h" using namespace std; using namespace ARDOUR; using namespace PBD; +namespace ARDOUR { class Session; } + // Always saved as Processor, but may be IOProcessor or Send in legacy sessions const string Processor::state_node_name = "Processor"; @@ -68,28 +64,50 @@ Processor::Processor(Session& session, const string& name) , _configured(false) , _display_to_user (true) , _pre_fader (false) - , _ui_pointer (0) + , _ui_pointer (0) + , _window_proxy (0) + , _pinmgr_proxy (0) + , _owner (0) + , _input_latency (0) + , _output_latency (0) + , _capture_offset (0) + , _playback_offset (0) + , _loop_location (0) { } Processor::Processor (const Processor& other) - : SessionObject(other.session(), other.name()) - , Evoral::ControlSet (other) + : Evoral::ControlSet (other) + , SessionObject (other.session(), other.name()) , Automatable (other.session()) + , Latent (other) , _pending_active(other._pending_active) , _active(other._active) , _next_ab_is_active(false) , _configured(false) , _display_to_user (true) , _pre_fader (false) - , _ui_pointer (0) + , _ui_pointer (0) + , _window_proxy (0) + , _pinmgr_proxy (0) + , _owner (0) + , _input_latency (0) + , _output_latency (0) + , _capture_offset (0) + , _playback_offset (0) + , _loop_location (other._loop_location) { } +Processor::~Processor () +{ + DEBUG_TRACE (DEBUG::Destruction, string_compose ("processor %1 destructor\n", _name)); +} + XMLNode& Processor::get_state (void) { - return state (true); + return state (); } /* NODE STRUCTURE @@ -107,41 +125,29 @@ Processor::get_state (void) */ XMLNode& -Processor::state (bool full_state) +Processor::state () { XMLNode* node = new XMLNode (state_node_name); - char buf[64]; - id().print (buf, sizeof (buf)); - node->add_property("id", buf); - node->add_property("name", _name); - node->add_property("active", active() ? "yes" : "no"); + node->set_property("id", id()); + node->set_property("name", name()); + node->set_property("active", active()); if (_extra_xml){ node->add_child_copy (*_extra_xml); } - if (full_state) { + if (!skip_saving_automation) { XMLNode& automation = Automatable::get_automation_xml_state(); - if (!automation.children().empty() - || !automation.properties().empty() - || !_visible_controls.empty()) { - - stringstream sstr; - for (set::iterator x = _visible_controls.begin(); - x != _visible_controls.end(); ++x) { - - if (x != _visible_controls.begin()) { - sstr << ' '; - } - sstr << (*x).id(); - } - - automation.add_property ("visible", sstr.str()); + if (!automation.children().empty() || !automation.properties().empty()) { node->add_child_nocopy (automation); + } else { + delete &automation; } } + node->set_property("user-latency", _user_latency); + return *node; } @@ -160,11 +166,11 @@ Processor::set_state_2X (const XMLNode & node, int /*version*/) set_name (prop->value ()); } - if ((prop = (*i)->property ("id")) != 0) { - _id = prop->value (); - } + set_id (**i); - if ((prop = (*i)->property ("active")) != 0) { + //note: in A2, active state was stored in the Redirect node, not the child IO node + /* + * if ((prop = (*i)->property ("active")) != 0) { bool const a = string_is_affirmative (prop->value ()); if (_active != a) { if (a) { @@ -173,7 +179,8 @@ Processor::set_state_2X (const XMLNode & node, int /*version*/) deactivate (); } } - } + }*/ + } } @@ -186,57 +193,40 @@ Processor::set_state (const XMLNode& node, int version) if (version < 3000) { return set_state_2X (node, version); } - - const XMLProperty *prop; - const XMLProperty *legacy_active = 0; - - // may not exist for legacy 3.0 sessions - if ((prop = node.property ("name")) != 0) { - /* don't let derived classes have a crack at set_name, - as some (like Send) will screw with the one we suggest. - */ - Processor::set_name (prop->value()); - } - // may not exist for legacy 3.0 sessions - if ((prop = node.property ("id")) != 0) { - _id = prop->value(); + bool ignore_name; + // Only testing for the presence of the property not value + if (!node.get_property("ignore-name", ignore_name)) { + string name; + // may not exist for legacy 3.0 sessions + if (node.get_property ("name", name)) { + /* don't let derived classes have a crack at set_name, + as some (like Send) will screw with the one we suggest. + */ + Processor::set_name (name); + } + + set_id (node); } XMLNodeList nlist = node.children(); XMLNodeIterator niter; + Stateful::save_extra_xml (node); + + XMLProperty const * prop = 0; + XMLProperty const * legacy_active = 0; + for (niter = nlist.begin(); niter != nlist.end(); ++niter) { if ((*niter)->name() == X_("Automation")) { - XMLProperty *prop; - if ((prop = (*niter)->property ("path")) != 0) { old_set_automation_state (*(*niter)); } else { set_automation_xml_state (*(*niter), Evoral::Parameter(PluginAutomation)); } - if ((prop = (*niter)->property ("visible")) != 0) { - uint32_t what; - stringstream sstr; - - _visible_controls.clear (); - - sstr << prop->value(); - while (1) { - sstr >> what; - if (sstr.fail()) { - break; - } - // FIXME: other automation types? - mark_automation_visible (Evoral::Parameter(PluginAutomation, 0, what), true); - } - } - - } else if ((*niter)->name() == "Extra") { - _extra_xml = new XMLNode (*(*niter)); } else if ((*niter)->name() == "Redirect") { if ( !(legacy_active = (*niter)->property("active"))) { error << string_compose(_("No %1 property flag in element %2"), "active", (*niter)->name()) << endl; @@ -253,7 +243,7 @@ Processor::set_state (const XMLNode& node, int version) } } - bool const a = string_is_affirmative (prop->value ()); + bool const a = string_to (prop->value ()) && !_session.get_bypass_all_loaded_plugins(); if (_active != a) { if (a) { activate (); @@ -262,10 +252,12 @@ Processor::set_state (const XMLNode& node, int version) } } + node.get_property ("user-latency", _user_latency); + return 0; } -/** Caller must hold process lock */ +/** @pre Caller must hold process lock */ bool Processor::configure_io (ChanCount in, ChanCount out) { @@ -283,8 +275,36 @@ Processor::configure_io (ChanCount in, ChanCount out) return true; } +bool +Processor::map_loop_range (samplepos_t& start, samplepos_t& end) const +{ + if (!_loop_location) { + return false; + } + if (start >= end) { + /* no backwards looping */ + return false; + } + + const samplepos_t loop_end = _loop_location->end (); + if (start < loop_end) { + return false; + } + + const samplepos_t loop_start = _loop_location->start (); + const samplecnt_t looplen = loop_end - loop_start; + const sampleoffset_t start_off = (start - loop_start) % looplen; + const samplepos_t start_pos = loop_start + start_off; + + assert (start >= start_pos); + end -= start - start_pos; + start = start_pos; + assert (end > start); + return true; +} + void -Processor::set_display_to_user (bool yn) +Processor::set_display_to_user (bool yn) { _display_to_user = yn; } @@ -296,7 +316,13 @@ Processor::set_pre_fader (bool p) } void -Processor::set_ui (void* p) +Processor::set_owner (SessionObject* o) +{ + _owner = o; +} + +SessionObject* +Processor::owner() const { - _ui_pointer = p; + return _owner; }