#include "ardour/debug.h"
#include "ardour/event_type_map.h"
#include "ardour/ladspa_plugin.h"
+#include "ardour/luaproc.h"
#include "ardour/plugin.h"
#include "ardour/plugin_insert.h"
: Processor (s, (plug ? plug->name() : string ("toBeRenamed")))
, _signal_analysis_collected_nframes(0)
, _signal_analysis_collect_nframes_max(0)
+ , _configured (false)
+ , _no_inplace (false)
+ , _strict_io (false)
+ , _custom_cfg (false)
+ , _pending_no_inplace (false)
{
/* the first is the master */
}
}
+PluginInsert::~PluginInsert ()
+{
+}
+
bool
PluginInsert::set_count (uint32_t num)
{
return true;
}
-PluginInsert::~PluginInsert ()
+
+void
+PluginInsert::set_outputs (const ChanCount& c)
{
+ _custom_out = c;
}
void
ChanCount
PluginInsert::output_streams() const
+{
+ assert (_configured);
+ return _configured_out;
+}
+
+ChanCount
+PluginInsert::input_streams() const
+{
+ assert (_configured);
+ return _configured_in;
+}
+
+ChanCount
+PluginInsert::internal_output_streams() const
{
assert (!_plugins.empty());
ChanCount out = info->n_outputs;
// DEBUG_TRACE (DEBUG::Processors, string_compose ("Plugin insert, static output streams = %1 for %2 plugins\n", out, _plugins.size()));
out.set_audio (out.n_audio() * _plugins.size());
- out.set_midi (out.n_midi() * _plugins.size() + midi_bypass.n_midi());
+ out.set_midi (out.n_midi() * _plugins.size());
return out;
}
}
ChanCount
-PluginInsert::input_streams() const
+PluginInsert::internal_input_streams() const
{
assert (!_plugins.empty());
can_automate (param);
boost::shared_ptr<AutomationList> list(new AutomationList(param, desc));
- add_control (boost::shared_ptr<AutomationControl> (new PluginControl(this, param, desc, list)));
+ boost::shared_ptr<AutomationControl> c (new PluginControl(this, param, desc, list));
+ add_control (c);
+ _plugins.front()->set_automation_control (i->id(), c);
} else if (i->type() == PluginPropertyAutomation) {
Evoral::Parameter param(*i);
const ParameterDescriptor& desc = _plugins.front()->get_property_descriptor(param.id());
void
PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t offset, bool with_auto, framepos_t now)
{
- // Calculate if, and how many frames we need to collect for analysis
- framecnt_t collect_signal_nframes = (_signal_analysis_collect_nframes_max -
- _signal_analysis_collected_nframes);
- if (nframes < collect_signal_nframes) { // we might not get all frames now
- collect_signal_nframes = nframes;
+ PinMappings in_map (_in_map);
+ PinMappings out_map (_out_map);
+
+#if 1
+ // auto-detect if inplace processing is possible
+ // TODO: do this once. during configure_io and every time the
+ // plugin-count or mapping changes.
+ bool inplace_ok = true;
+ for (uint32_t pc = 0; pc < get_count() && inplace_ok ; ++pc) {
+ if (!in_map[pc].is_monotonic ()) {
+ inplace_ok = false;
+ }
+ if (!out_map[pc].is_monotonic ()) {
+ inplace_ok = false;
+ }
}
- ChanCount const in_streams = input_streams ();
- ChanCount const out_streams = output_streams ();
+ if (_pending_no_inplace != !inplace_ok) {
+#ifndef NDEBUG // this 'cerr' needs to go ASAP.
+ cerr << name () << " automatically set : " << (inplace_ok ? "Use Inplace" : "No Inplace") << "\n"; // XXX
+#endif
+ _pending_no_inplace = !inplace_ok;
+ }
+#endif
+
+ _no_inplace = _pending_no_inplace || _plugins.front()->inplace_broken ();
- ChanMapping in_map (in_streams);
- ChanMapping out_map (out_streams);
- bool valid;
- if (_match.method == Split) {
- /* fix the input mapping so that we have maps for each of the plugin's inputs */
- in_map = ChanMapping (natural_input_streams ());
- /* copy the first stream's buffer contents to the others */
- /* XXX: audio only */
- uint32_t first_idx = in_map.get (DataType::AUDIO, 0, &valid);
+#if 1
+ // TODO optimize special case.
+ // Currently this never triggers because the in_map for "Split" triggeres no_inplace.
+ if (_match.method == Split && !_no_inplace) {
+ assert (in_map.size () == 1);
+ in_map[0] = ChanMapping (max (natural_input_streams (), _configured_in));
+ ChanCount const in_streams = internal_input_streams ();
+ /* copy the first stream's audio buffer contents to the others */
+ bool valid;
+ uint32_t first_idx = in_map[0].get (DataType::AUDIO, 0, &valid);
if (valid) {
for (uint32_t i = in_streams.n_audio(); i < natural_input_streams().n_audio(); ++i) {
- bufs.get_audio(in_map.get (DataType::AUDIO, i, &valid)).read_from(bufs.get_audio(first_idx), nframes, offset, offset);
+ uint32_t idx = in_map[0].get (DataType::AUDIO, i, &valid);
+ if (valid) {
+ bufs.get_audio(idx).read_from(bufs.get_audio(first_idx), nframes, offset, offset);
+ }
}
}
}
+#endif
- bufs.set_count(ChanCount::max(bufs.count(), in_streams));
- bufs.set_count(ChanCount::max(bufs.count(), out_streams));
-
- /* Note that we've already required that plugins
- be able to handle in-place processing.
- */
+ bufs.set_count(ChanCount::max(bufs.count(), _configured_in));
+ bufs.set_count(ChanCount::max(bufs.count(), _configured_out));
if (with_auto) {
}
}
+ /* Calculate if, and how many frames we need to collect for analysis */
+ framecnt_t collect_signal_nframes = (_signal_analysis_collect_nframes_max -
+ _signal_analysis_collected_nframes);
+ if (nframes < collect_signal_nframes) { // we might not get all frames now
+ collect_signal_nframes = nframes;
+ }
+
if (collect_signal_nframes > 0) {
// collect input
//std::cerr << "collect input, bufs " << bufs.count().n_audio() << " count, " << bufs.available().n_audio() << " available" << std::endl;
- //std::cerr << " streams " << input_streams().n_audio() << std::endl;
+ //std::cerr << " streams " << internal_input_streams().n_audio() << std::endl;
//std::cerr << "filling buffer with " << collect_signal_nframes << " frames at " << _signal_analysis_collected_nframes << std::endl;
- _signal_analysis_inputs.set_count(input_streams());
+ _signal_analysis_inputs.set_count(internal_input_streams());
- for (uint32_t i = 0; i < input_streams().n_audio(); ++i) {
+ for (uint32_t i = 0; i < internal_input_streams().n_audio(); ++i) {
_signal_analysis_inputs.get_audio(i).read_from(
bufs.get_audio(i),
collect_signal_nframes,
}
}
+#ifdef MIXBUS
+ if (_plugins.front()->is_channelstrip() ) {
+ if (_configured_in.n_audio() > 0) {
+ ChanMapping mb_in_map (min (_configured_in, ChanCount (DataType::AUDIO, 2)));
+ ChanMapping mb_out_map (min (_configured_out, ChanCount (DataType::AUDIO, 2)));
- for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
- if ((*i)->connect_and_run(bufs, in_map, out_map, nframes, offset)) {
- deactivate ();
+ _plugins.front()->connect_and_run (bufs, mb_in_map, mb_out_map, nframes, offset);
+
+ for (uint32_t out = _configured_in.n_audio; out < bufs.count().get (DataType::AUDIO); ++out) {
+ bufs.get (DataType::AUDIO, out).silence (nframes, offset);
+ }
+ }
+ } else
+#endif
+ if (_no_inplace) {
+ BufferSet& inplace_bufs = _session.get_noinplace_buffers();
+ ARDOUR::ChanMapping used_outputs;
+
+ uint32_t pc = 0;
+ // TODO optimize this flow. prepare during configure_io()
+ for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) {
+
+ ARDOUR::ChanMapping i_in_map (natural_input_streams());
+ ARDOUR::ChanMapping i_out_map;
+ ARDOUR::ChanCount mapped;
+ ARDOUR::ChanCount backmap;
+
+ // map inputs sequentially
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ for (uint32_t in = 0; in < natural_input_streams().get (*t); ++in) {
+ bool valid;
+ uint32_t in_idx = in_map[pc].get (*t, in, &valid);
+ uint32_t m = mapped.get (*t);
+ if (valid) {
+ inplace_bufs.get (*t, m).read_from (bufs.get (*t, in_idx), nframes, offset, offset);
+ } else {
+ inplace_bufs.get (*t, m).silence (nframes, offset);
+ }
+ mapped.set (*t, m + 1);
+ }
+ }
+
+ // TODO use map_offset_to() instead ??
+ backmap = mapped;
+
+ // map outputs
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ for (uint32_t out = 0; out < natural_output_streams().get (*t); ++out) {
+ uint32_t m = mapped.get (*t);
+ inplace_bufs.get (*t, m).silence (nframes, offset);
+ i_out_map.set (*t, out, m);
+ mapped.set (*t, m + 1);
+ }
+ }
+
+ if ((*i)->connect_and_run(inplace_bufs, i_in_map, i_out_map, nframes, offset)) {
+ deactivate ();
+ }
+
+ // copy back outputs
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ for (uint32_t out = 0; out < natural_output_streams().get (*t); ++out) {
+ uint32_t m = backmap.get (*t);
+ bool valid;
+ uint32_t out_idx = out_map[pc].get (*t, out, &valid);
+ if (valid) {
+ bufs.get (*t, out_idx).read_from (inplace_bufs.get (*t, m), nframes, offset, offset);
+ used_outputs.set (*t, out_idx, 1); // mark as used
+ }
+ backmap.set (*t, m + 1);
+ }
+ }
+ }
+ /* all instances have completed, now clear outputs that have not been written to.
+ * (except midi bypass)
+ */
+ if (bufs.count().n_midi() == 1 && natural_output_streams().get(DataType::MIDI) == 0) {
+ used_outputs.set (DataType::MIDI, 0, 1); // Midi bypass.
}
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
- in_map.offset_to(*t, natural_input_streams().get(*t));
- out_map.offset_to(*t, natural_output_streams().get(*t));
+ for (uint32_t out = 0; out < bufs.count().get (*t); ++out) {
+ bool valid;
+ used_outputs.get (*t, out, &valid);
+ if (valid) { continue; }
+ bufs.get (*t, out).silence (nframes, offset);
+ }
+ }
+
+ } else {
+ uint32_t pc = 0;
+ for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) {
+ if ((*i)->connect_and_run(bufs, in_map[pc], out_map[pc], nframes, offset)) {
+ deactivate ();
+ }
+ }
+
+ // TODO optimize: store "unconnected" in a fixed set.
+ // it only changes on reconfiguration.
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ for (uint32_t out = 0; out < bufs.count().get (*t); ++out) {
+ bool mapped = false;
+ for (uint32_t pc = 0; pc < get_count() && !mapped; ++pc) {
+ for (uint32_t o = 0; o < natural_output_streams().get (*t); ++o) {
+ bool valid;
+ uint32_t idx = out_map[pc].get (*t, o, &valid);
+ if (valid && idx == out) {
+ mapped = true;
+ break;
+ }
+ }
+ }
+ if (!mapped) {
+ bufs.get (*t, out).silence (nframes, offset);
+ }
+ }
}
}
if (collect_signal_nframes > 0) {
// collect output
//std::cerr << " output, bufs " << bufs.count().n_audio() << " count, " << bufs.available().n_audio() << " available" << std::endl;
- //std::cerr << " streams " << output_streams().n_audio() << std::endl;
+ //std::cerr << " streams " << internal_output_streams().n_audio() << std::endl;
- _signal_analysis_outputs.set_count(output_streams());
+ _signal_analysis_outputs.set_count(internal_output_streams());
- for (uint32_t i = 0; i < output_streams().n_audio(); ++i) {
+ for (uint32_t i = 0; i < internal_output_streams().n_audio(); ++i) {
_signal_analysis_outputs.get_audio(i).read_from(
bufs.get_audio(i),
collect_signal_nframes,
&_signal_analysis_outputs);
}
}
- /* leave remaining channel buffers alone */
}
void
return;
}
- ChanMapping in_map(input_streams());
- ChanMapping out_map(output_streams());
-
- if (_match.method == Split) {
- /* fix the input mapping so that we have maps for each of the plugin's inputs */
- in_map = ChanMapping (natural_input_streams ());
- }
+ ChanMapping in_map (natural_input_streams ());
+ ChanMapping out_map (natural_output_streams ());
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
(*i)->connect_and_run (_session.get_scratch_buffers ((*i)->get_info()->n_inputs, true), in_map, out_map, nframes, 0);
}
} else {
+ // TODO use mapping in bypassed mode ?!
+ // -> do we bypass the processor or the plugin
+
uint32_t in = input_streams ().n_audio ();
uint32_t out = output_streams().n_audio ();
} else if (out > in) {
- /* not active, but something has make up for any channel count increase */
-
- // TODO: option round-robin (n % in) or silence additional buffers ??
- // for now , simply replicate last buffer
+ /* not active, but something has make up for any channel count increase
+ * for now , simply replicate last buffer
+ */
for (uint32_t n = in; n < out; ++n) {
bufs.get_audio(n).read_from(bufs.get_audio(in - 1), nframes);
}
/* we have no idea whether the plugin generated silence or not, so mark
* all buffers appropriately.
*/
-
}
void
return;
}
- if (!find_next_event (now, end, next_event) || requires_fixed_sized_buffers()) {
+ if (!find_next_event (now, end, next_event) || _plugins.front()->requires_fixed_sized_buffers()) {
/* no events have a time within the relevant range */
PluginInsert::plugin_factory (boost::shared_ptr<Plugin> other)
{
boost::shared_ptr<LadspaPlugin> lp;
+ boost::shared_ptr<LuaProc> lua;
#ifdef LV2_SUPPORT
boost::shared_ptr<LV2Plugin> lv2p;
#endif
if ((lp = boost::dynamic_pointer_cast<LadspaPlugin> (other)) != 0) {
return boost::shared_ptr<Plugin> (new LadspaPlugin (*lp));
+ } else if ((lua = boost::dynamic_pointer_cast<LuaProc> (other)) != 0) {
+ return boost::shared_ptr<Plugin> (new LuaProc (*lua));
#ifdef LV2_SUPPORT
} else if ((lv2p = boost::dynamic_pointer_cast<LV2Plugin> (other)) != 0) {
return boost::shared_ptr<Plugin> (new LV2Plugin (*lv2p));
return boost::shared_ptr<Plugin> ((Plugin*) 0);
}
+void
+PluginInsert::set_input_map (uint32_t num, ChanMapping m) {
+ if (num < _in_map.size()) {
+ bool changed = _in_map[num] != m;
+ _in_map[num] = m;
+ if (changed) {
+ PluginMapChanged (); /* EMIT SIGNAL */
+ }
+ }
+}
+
+void
+PluginInsert::set_output_map (uint32_t num, ChanMapping m) {
+ if (num < _out_map.size()) {
+ bool changed = _out_map[num] != m;
+ _out_map[num] = m;
+ if (changed) {
+ PluginMapChanged (); /* EMIT SIGNAL */
+ }
+ }
+}
+
bool
PluginInsert::configure_io (ChanCount in, ChanCount out)
{
Match old_match = _match;
- ChanCount old_in = input_streams ();
- ChanCount old_out = output_streams ();
+ ChanCount old_in;
+ ChanCount old_out;
+
+ if (_configured) {
+ old_in = _configured_in;
+ old_out = _configured_out;
+ }
_configured_in = in;
_configured_out = out;
- /* set the matching method and number of plugins that we will use to meet this configuration */
+ /* get plugin configuration */
_match = private_can_support_io_configuration (in, out);
+
+ /* set the matching method and number of plugins that we will use to meet this configuration */
if (set_count (_match.plugins) == false) {
PluginIoReConfigure (); /* EMIT SIGNAL */
+ _configured = false;
return false;
}
switch (_match.method) {
case Split:
case Hide:
- if (_plugins.front()->configure_io (_plugins.front()->get_info()->n_inputs, out) == false) {
+ if (_plugins.front()->configure_io (natural_input_streams(), out) == false) {
PluginIoReConfigure (); /* EMIT SIGNAL */
+ _configured = false;
return false;
}
break;
-
+ case Delegate:
+ {
+ ChanCount dout;
+ ChanCount useins;
+ bool const r = _plugins.front()->can_support_io_configuration (in, dout, &useins);
+ assert (r);
+ assert (_match.strict_io || dout.n_audio() == out.n_audio()); // sans midi bypass
+ if (useins.n_audio() == 0) {
+ useins = in;
+ }
+ if (_plugins.front()->configure_io (useins, dout) == false) {
+ PluginIoReConfigure (); /* EMIT SIGNAL */
+ _configured = false;
+ return false;
+ }
+ }
+ break;
default:
if (_plugins.front()->configure_io (in, out) == false) {
PluginIoReConfigure (); /* EMIT SIGNAL */
+ _configured = false;
return false;
}
break;
}
- if ( (old_match.method != _match.method && (old_match.method == Split || _match.method == Split))
- || old_in != in
- || old_out != out
- )
- {
+ bool mapping_changed = false;
+ if (old_in == in && old_out == out && _configured
+ && old_match.method == _match.method
+ && _in_map.size() == _out_map.size()
+ && _in_map.size() == get_count ()
+ ) {
+ /* If the configuraton has not changed, keep the mapping */
+ } else if (_match.custom_cfg && _configured) {
+ /* strip dead wood */
+ for (uint32_t pc = 0; pc < get_count(); ++pc) {
+ ChanMapping new_in;
+ ChanMapping new_out;
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ for (uint32_t i = 0; i < natural_input_streams().get (*t); ++i) {
+ bool valid;
+ uint32_t idx = _in_map[pc].get (*t, i, &valid);
+ if (valid && idx <= in.get (*t)) {
+ new_in.set (*t, i, idx);
+ }
+ }
+ for (uint32_t o = 0; o < natural_output_streams().get (*t); ++o) {
+ bool valid;
+ uint32_t idx = _out_map[pc].get (*t, o, &valid);
+ if (valid && idx <= out.get (*t)) {
+ new_out.set (*t, o, idx);
+ }
+ }
+ }
+ if (_in_map[pc] != new_in || _out_map[pc] != new_out) {
+ mapping_changed = true;
+ }
+ _in_map[pc] = new_in;
+ _out_map[pc] = new_out;
+ }
+ } else {
+ /* generate a new mapping */
+ uint32_t pc = 0;
+ _in_map.clear ();
+ _out_map.clear ();
+ for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) {
+ if (_match.method == Split) {
+ _in_map[pc] = ChanMapping ();
+ /* connect inputs in round-robin fashion */
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ const uint32_t cend = _configured_in.get (*t);
+ if (cend == 0) { continue; }
+ uint32_t c = 0;
+ for (uint32_t in = 0; in < natural_input_streams().get (*t); ++in) {
+ _in_map[pc].set (*t, in, c);
+ c = c + 1 % cend;
+ }
+ }
+ } else {
+ _in_map[pc] = ChanMapping (min (natural_input_streams (), in));
+ }
+ _out_map[pc] = ChanMapping (min (natural_output_streams(), out));
+
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ _in_map[pc].offset_to(*t, pc * natural_input_streams().get(*t));
+ _out_map[pc].offset_to(*t, pc * natural_output_streams().get(*t));
+ }
+ mapping_changed = true;
+ }
+ }
+
+ if (mapping_changed) {
+ PluginMapChanged (); /* EMIT SIGNAL */
+#ifndef NDEBUG
+ uint32_t pc = 0;
+ cout << "----<<----\n";
+ for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) {
+ cout << "Channel Map for " << name() << " plugin " << pc << "\n";
+ cout << " * Inputs:\n" << _in_map[pc];
+ cout << " * Outputs:\n" << _out_map[pc];
+ }
+ cout << "---->>----\n";
+#endif
+ }
+
+ if (old_in != in || old_out != out
+ || (old_match.method != _match.method && (old_match.method == Split || _match.method == Split))
+ ) {
PluginIoReConfigure (); /* EMIT SIGNAL */
}
// std::cerr << "set counts to i" << in.n_audio() << "/o" << out.n_audio() << std::endl;
+ _configured = true;
return Processor::configure_io (in, out);
}
* it can be.
*/
PluginInsert::Match
-PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanCount& out)
+PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanCount& out) const
+{
+ if (_plugins.empty()) {
+ return Match();
+ }
+
+ /* if a user specified a custom cfg, so be it. */
+ if (_custom_cfg) {
+ out = _custom_out;
+ return Match (ExactMatch, get_count(), false, true); // XXX
+ }
+
+ /* try automatic configuration next */
+ Match m = PluginInsert::automatic_can_support_io_configuration (inx, out);
+
+
+ PluginInfoPtr info = _plugins.front()->get_info();
+ ChanCount inputs = info->n_inputs;
+ ChanCount outputs = info->n_outputs;
+ ChanCount midi_bypass;
+
+ /* handle case strict-i/o */
+ if (_strict_io && m.method != Impossible) {
+ m.strict_io = true;
+
+ /* special case MIDI instruments */
+ if (is_midi_instrument()) {
+ // output = midi-bypass + at most master-out channels.
+ ChanCount max_out (DataType::AUDIO, 2); // TODO use master-out
+ max_out.set (DataType::MIDI, out.get(DataType::MIDI));
+ out = min (out, max_out);
+ return m;
+ }
+
+ switch (m.method) {
+ case NoInputs:
+ if (inx != out) {
+ /* replicate processor to match output count (generators and such)
+ * at least enough to feed every output port. */
+ uint32_t f = 1; // at least one. e.g. control data filters, no in, no out.
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ uint32_t nin = inputs.get (*t);
+ if (nin == 0 || inx.get(*t) == 0) { continue; }
+ f = max (f, (uint32_t) ceil (inx.get(*t) / (float)nin));
+ }
+ out = inx;
+ return Match (Replicate, f);
+ }
+ break;
+ case Split:
+ break;
+ default:
+ break;
+ }
+ if (inx == out) { return m; }
+
+ out = inx;
+ if (inx.get(DataType::MIDI) == 1
+ && out.get (DataType::MIDI) == 0
+ && outputs.get(DataType::MIDI) == 0) {
+ out += ChanCount (DataType::MIDI, 1);
+ }
+ return m;
+ }
+
+ if (m.method != Impossible) {
+ return m;
+ }
+
+ if (info->reconfigurable_io()) {
+ ChanCount useins;
+ bool const r = _plugins.front()->can_support_io_configuration (inx, out, &useins);
+ if (!r) {
+ // houston, we have a problem.
+ return Match (Impossible, 0);
+ }
+ return Match (Delegate, 1);
+ }
+
+ // add at least as many plugins so that output count matches input count
+ uint32_t f = 0;
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ uint32_t nin = inputs.get (*t);
+ uint32_t nout = outputs.get (*t);
+ if (nin == 0 || inx.get(*t) == 0) { continue; }
+ // prefer floor() so the count won't overly increase IFF (nin < nout)
+ f = max (f, (uint32_t) floor (inx.get(*t) / (float)nout));
+ }
+ if (f > 0 && outputs * f >= _configured_out) {
+ out = outputs * f;
+ return Match (Replicate, f);
+ }
+
+ // add at least as many plugins needed to connect all inputs
+ f = 1;
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ uint32_t nin = inputs.get (*t);
+ if (nin == 0 || inx.get(*t) == 0) { continue; }
+ f = max (f, (uint32_t) ceil (inx.get(*t) / (float)nin));
+ }
+ out = outputs * f;
+ return Match (Replicate, f);
+}
+
+/* this is the original Ardour 3/4 behavior, mainly for backwards compatibility */
+PluginInsert::Match
+PluginInsert::automatic_can_support_io_configuration (ChanCount const & inx, ChanCount& out) const
{
if (_plugins.empty()) {
return Match();
PluginInfoPtr info = _plugins.front()->get_info();
ChanCount in; in += inx;
- midi_bypass.reset();
+ ChanCount midi_bypass;
if (info->reconfigurable_io()) {
/* Plugin has flexible I/O, so delegate to it */
if (!r) {
return Match (Impossible, 0);
}
-
return Match (Delegate, 1);
}
if (could_hide && !cannot_hide) {
out = outputs + midi_bypass;
- return Match (Hide, 1, hide_channels);
+ return Match (Hide, 1, false, false, hide_channels);
}
midi_bypass.reset();
return Match (Impossible, 0);
}
+
XMLNode&
PluginInsert::get_state ()
{
node.add_child_nocopy (* _configured_in.state (X_("ConfiguredInput")));
node.add_child_nocopy (* _configured_out.state (X_("ConfiguredOutput")));
+ /* save custom i/o config */
+ node.add_property("custom", _custom_cfg ? "yes" : "no");
+ if (_custom_cfg) {
+ assert (_custom_out == _configured_out); // redundant
+ for (uint32_t pc = 0; pc < get_count(); ++pc) {
+ // TODO save _in_map[pc], _out_map[pc]
+ }
+ }
+
_plugins[0]->set_insert_id(this->id());
node.add_child_nocopy (_plugins[0]->get_state());
type = ARDOUR::LXVST;
} else if (prop->value() == X_("audiounit")) {
type = ARDOUR::AudioUnit;
+ } else if (prop->value() == X_("luaproc")) {
+ type = ARDOUR::Lua;
} else {
error << string_compose (_("unknown plugin type %1 in plugin insert state"),
prop->value())
return -1;
}
+ if (type == ARDOUR::Lua) {
+ XMLNode *ls = node.child (plugin->state_node_name().c_str());
+ // we need to load the script to set the name and parameters.
+ boost::shared_ptr<LuaProc> lp = boost::dynamic_pointer_cast<LuaProc>(plugin);
+ if (ls && lp) {
+ lp->set_script_from_state (*ls);
+ }
+ }
+
// The name of the PluginInsert comes from the plugin, nothing else
_name = plugin->get_info()->name;
set_parameter_state_2X (node, version);
}
+ if ((prop = node.property (X_("custom"))) != 0) {
+ _custom_cfg = string_is_affirmative (prop->value());
+ }
+
+ XMLNodeList kids = node.children ();
+ for (XMLNodeIterator i = kids.begin(); i != kids.end(); ++i) {
+ if ((*i)->name() == X_("ConfiguredOutput")) {
+ _custom_out = ChanCount(**i);
+ }
+ // TODO restore mappings for all 0 .. count.
+ }
+
+
+
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
if (active()) {
(*i)->activate ();
boost::shared_ptr<Plugin> ret;
if (_impulseAnalysisPlugin.expired()) {
ret = plugin_factory(_plugins[0]);
- ret->configure_io (input_streams (), output_streams ());
+ ret->configure_io (internal_input_streams (), internal_output_streams ());
_impulseAnalysisPlugin = ret;
} else {
ret = _impulseAnalysisPlugin.lock();
{
// 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, internal_input_streams().n_audio(), nframes);
+ _signal_analysis_outputs.ensure_buffers( DataType::AUDIO, internal_output_streams().n_audio(), nframes);
_signal_analysis_collected_nframes = 0;
_signal_analysis_collect_nframes_max = nframes;
projects / ardour.git / blobdiff