diff options
Diffstat (limited to 'libs/ardour/plugin_insert.cc')
| -rw-r--r-- | libs/ardour/plugin_insert.cc | 166 |
1 files changed, 83 insertions, 83 deletions
diff --git a/libs/ardour/plugin_insert.cc b/libs/ardour/plugin_insert.cc index d00129e9c5..1fff176713 100644 --- a/libs/ardour/plugin_insert.cc +++ b/libs/ardour/plugin_insert.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2000 Paul Davis + Copyright (C) 2000 Paul Davis This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -107,10 +107,10 @@ PluginInsert::set_count (uint32_t num) bool require_state = !_plugins.empty(); /* this is a bad idea.... we shouldn't do this while active. - only a route holding their redirect_lock should be calling this + only a route holding their redirect_lock should be calling this */ - if (num == 0) { + if (num == 0) { return false; } else if (num > _plugins.size()) { uint32_t diff = num - _plugins.size(); @@ -176,7 +176,7 @@ ChanCount PluginInsert::input_streams() const { ChanCount in = _plugins[0]->get_info()->n_inputs; - + if (in == ChanCount::INFINITE) { return _plugins[0]->input_streams (); } else { @@ -257,7 +257,7 @@ void PluginInsert::activate () { Processor::activate (); - + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { (*i)->activate (); } @@ -267,7 +267,7 @@ void PluginInsert::deactivate () { Processor::deactivate (); - + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { (*i)->deactivate (); } @@ -293,22 +293,22 @@ PluginInsert::connect_and_run (BufferSet& bufs, nframes_t nframes, nframes_t off if (with_auto) { uint32_t n = 0; - + for (Controls::iterator li = data().controls().begin(); li != data().controls().end(); ++li, ++n) { - + boost::shared_ptr<AutomationControl> c = boost::dynamic_pointer_cast<AutomationControl>(li->second); if (c->parameter().type() == PluginAutomation && c->automation_playback()) { bool valid; - const float val = c->list()->rt_safe_eval (now, valid); + const float val = c->list()->rt_safe_eval (now, valid); if (valid) { c->set_value(val); } - } + } } } @@ -326,7 +326,7 @@ PluginInsert::connect_and_run (BufferSet& bufs, nframes_t nframes, nframes_t off collect_signal_nframes, _signal_analysis_collected_nframes); // offset is for target buffer } - + } for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { @@ -346,8 +346,8 @@ PluginInsert::connect_and_run (BufferSet& bufs, nframes_t nframes, nframes_t off for (uint32_t i = 0; i < output_streams().n_audio(); ++i) { _signal_analysis_outputs.get_audio(i).read_from( - bufs.get_audio(i), - collect_signal_nframes, + bufs.get_audio(i), + collect_signal_nframes, _signal_analysis_collected_nframes); // offset is for target buffer } @@ -358,7 +358,7 @@ PluginInsert::connect_and_run (BufferSet& bufs, nframes_t nframes, nframes_t off _signal_analysis_collect_nframes_max = 0; _signal_analysis_collected_nframes = 0; - AnalysisDataGathered(&_signal_analysis_inputs, + AnalysisDataGathered(&_signal_analysis_inputs, &_signal_analysis_outputs); } } @@ -377,7 +377,7 @@ PluginInsert::silence (nframes_t nframes) } } } - + void PluginInsert::run (BufferSet& bufs, sframes_t /*start_frame*/, sframes_t /*end_frame*/, nframes_t nframes) { @@ -399,7 +399,7 @@ PluginInsert::run (BufferSet& bufs, sframes_t /*start_frame*/, sframes_t /*end_f if (out > in) { /* not active, but something has make up for any channel count increase */ - + for (uint32_t n = out - in; n < out; ++n) { memcpy (bufs.get_audio(n).data(), bufs.get_audio(in - 1).data(), sizeof (Sample) * nframes); } @@ -420,10 +420,10 @@ PluginInsert::set_parameter (Evoral::Parameter param, float val) /* the others will be set from the event triggered by this */ _plugins[0]->set_parameter (param.id(), val); - + boost::shared_ptr<AutomationControl> ac = boost::dynamic_pointer_cast<AutomationControl>(data().control(param)); - + if (ac) { ac->set_value(val); } else { @@ -458,36 +458,36 @@ PluginInsert::automation_run (BufferSet& bufs, nframes_t nframes) connect_and_run (bufs, nframes, offset, false); return; } - + if (!data().find_next_event (now, end, next_event)) { - - /* no events have a time within the relevant range */ - - connect_and_run (bufs, nframes, offset, true, now); - return; - } - - while (nframes) { + + /* no events have a time within the relevant range */ + + connect_and_run (bufs, nframes, offset, true, now); + return; + } + + while (nframes) { nframes_t cnt = min (((nframes_t) ceil (next_event.when) - now), nframes); - - connect_and_run (bufs, cnt, offset, true, now); - - nframes -= cnt; - offset += cnt; + + connect_and_run (bufs, cnt, offset, true, now); + + nframes -= cnt; + offset += cnt; now += cnt; if (!data().find_next_event (now, end, next_event)) { break; } - } - - /* cleanup anything that is left to do */ - - if (nframes) { - connect_and_run (bufs, nframes, offset, true, now); - } -} + } + + /* cleanup anything that is left to do */ + + if (nframes) { + connect_and_run (bufs, nframes, offset, true, now); + } +} float PluginInsert::default_parameter_value (const Evoral::Parameter& param) @@ -561,11 +561,11 @@ PluginInsert::configure_io (ChanCount in, ChanCount out) // we don't know the analysis window size, so we must work with the // current buffer size here. each request for data fills in these - // buffers and the analyser makes sure it gets enough data for the + // buffers and the analyser makes sure it gets enough data for the // analysis window session().ensure_buffer_set (_signal_analysis_inputs, in); //_signal_analysis_inputs.set_count (in); - + session().ensure_buffer_set (_signal_analysis_outputs, out); //_signal_analysis_outputs.set_count (out); @@ -605,12 +605,12 @@ PluginInsert::can_support_io_configuration (const ChanCount& in, ChanCount& out) } else if (inputs.get(*t) >= in.get(*t)) { can_replicate = false; break; - + // Plugin inputs is not a factor of requested inputs, can not replicate } else if (inputs.get(*t) == 0 || in.get(*t) % inputs.get(*t) != 0) { can_replicate = false; break; - + // Potential factor not set yet } else if (f == 0) { f = in.get(*t) / inputs.get(*t);; @@ -646,7 +646,7 @@ PluginInsert::count_for_configuration (ChanCount in, ChanCount /*out*/) const } // FIXME: take 'out' into consideration - + ChanCount outputs = _plugins[0]->get_info()->n_outputs; ChanCount inputs = _plugins[0]->get_info()->n_inputs; @@ -697,13 +697,13 @@ PluginInsert::state (bool full) /* add port automation state */ //XMLNode *autonode = new XMLNode(port_automation_node_name); set<Evoral::Parameter> automatable = _plugins[0]->automatable(); - + for (set<Evoral::Parameter>::iterator x = automatable.begin(); x != automatable.end(); ++x) { - + /*XMLNode* child = new XMLNode("port"); snprintf(buf, sizeof(buf), "%" PRIu32, *x); child->add_property("number", string(buf)); - + child->add_child_nocopy (automation_list (*x).state (full)); autonode->add_child_nocopy (*child); */ @@ -711,7 +711,7 @@ PluginInsert::state (bool full) } //node.add_child_nocopy (*autonode); - + return node; } @@ -741,7 +741,7 @@ PluginInsert::set_state(const XMLNode& node) << endmsg; return -1; } - + prop = node.property ("unique-id"); if (prop == 0) { error << _("Plugin has no unique ID field") << endmsg; @@ -749,12 +749,12 @@ PluginInsert::set_state(const XMLNode& node) } boost::shared_ptr<Plugin> plugin; - - plugin = find_plugin (_session, prop->value(), type); + + plugin = find_plugin (_session, prop->value(), type); if (plugin == 0) { error << string_compose(_("Found a reference to a plugin (\"%1\") that is unknown.\n" - "Perhaps it was removed or moved since it was last used."), prop->value()) + "Perhaps it was removed or moved since it was last used."), prop->value()) << endmsg; return -1; } @@ -766,14 +766,14 @@ PluginInsert::set_state(const XMLNode& node) } if (_plugins.size() != count) { - + _plugins.push_back (plugin); - + for (uint32_t n=1; n < count; ++n) { _plugins.push_back (plugin_factory (plugin)); } } - + for (niter = nlist.begin(); niter != nlist.end(); ++niter) { if ((*niter)->name() == plugin->state_node_name()) { for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { @@ -781,7 +781,7 @@ PluginInsert::set_state(const XMLNode& node) } break; } - } + } const XMLNode* insert_node = &node; @@ -792,11 +792,11 @@ PluginInsert::set_state(const XMLNode& node) break; } } - + Processor::set_state (*insert_node); /* look for port automation node */ - + for (niter = nlist.begin(); niter != nlist.end(); ++niter) { if ((*niter)->name() != port_automation_node_name) { @@ -809,22 +809,22 @@ PluginInsert::set_state(const XMLNode& node) XMLNode *child; const char *port; uint32_t port_id; - + cnodes = (*niter)->children ("Port"); - + for (iter = cnodes.begin(); iter != cnodes.end(); ++iter) { - + child = *iter; - + if ((cprop = child->property("number")) != 0) { port = cprop->value().c_str(); } else { warning << _("PluginInsert: Auto: no plugin port number") << endmsg; continue; } - + sscanf (port, "%" PRIu32, &port_id); - + if (port_id >= _plugins[0]->parameter_count()) { warning << _("PluginInsert: Auto: port id out of range") << endmsg; continue; @@ -837,7 +837,7 @@ PluginInsert::set_state(const XMLNode& node) c->alist()->set_state (*child->children().front()); } else { if ((cprop = child->property("auto")) != 0) { - + /* old school */ int x; @@ -845,9 +845,9 @@ PluginInsert::set_state(const XMLNode& node) c->alist()->set_automation_state (AutoState (x)); } else { - + /* missing */ - + c->alist()->set_automation_state (Off); } } @@ -857,11 +857,11 @@ PluginInsert::set_state(const XMLNode& node) /* done */ break; - } + } // The name of the PluginInsert comes from the plugin, nothing else _name = plugin->get_info()->name; - + return 0; } @@ -874,7 +874,7 @@ PluginInsert::describe_parameter (Evoral::Parameter param) return _plugins[0]->describe_parameter (param); } -ARDOUR::nframes_t +ARDOUR::nframes_t PluginInsert::signal_latency() const { if (_user_latency) { @@ -894,7 +894,7 @@ PluginInsert::type () #ifdef HAVE_AUDIOUNITS boost::shared_ptr<AUPlugin> ap; #endif - + PluginPtr other = plugin (); if ((lp = boost::dynamic_pointer_cast<LadspaPlugin> (other)) != 0) { @@ -922,12 +922,12 @@ PluginInsert::PluginControl::PluginControl (PluginInsert* p, const Evoral::Param _logarithmic = desc.logarithmic; _toggled = desc.toggled; } - + void PluginInsert::PluginControl::set_value (float val) { /* FIXME: probably should be taking out some lock here.. */ - + if (_toggled) { if (val > 0.5) { val = 1.0; @@ -935,7 +935,7 @@ PluginInsert::PluginControl::set_value (float val) val = 0.0; } } else { - + /*const float range = _list->get_max_y() - _list->get_min_y(); const float lower = _list->get_min_y(); @@ -969,21 +969,21 @@ float PluginInsert::PluginControl::get_value (void) const { /* FIXME: probably should be taking out some lock here.. */ - + float val = _plugin->get_parameter (_list->parameter()); return val; /*if (_toggled) { - + return val; - + } else { - + if (_logarithmic) { val = log(val); } - + return ((val - lower) / range); }*/ } @@ -1007,10 +1007,10 @@ PluginInsert::collect_signal_for_analysis(nframes_t nframes) { // called from outside the audio thread, so this should be safe // only do audio as analysis is (currently) only for audio plugins - _signal_analysis_inputs.ensure_buffers( DataType::AUDIO, input_streams().n_audio(), nframes); - _signal_analysis_outputs.ensure_buffers( DataType::AUDIO, output_streams().n_audio(), nframes); + _signal_analysis_inputs.ensure_buffers( DataType::AUDIO, input_streams().n_audio(), nframes); + _signal_analysis_outputs.ensure_buffers( DataType::AUDIO, output_streams().n_audio(), nframes); _signal_analysis_collected_nframes = 0; - _signal_analysis_collect_nframes_max = nframes; + _signal_analysis_collect_nframes_max = nframes; } |