#include "ardour/luaproc.h"
#include "ardour/plugin.h"
#include "ardour/plugin_insert.h"
+#include "ardour/port.h"
#ifdef LV2_SUPPORT
#include "ardour/lv2_plugin.h"
add_plugin (plug);
create_automatable_parameters ();
const ChanCount& sc (sidechain_input_pins ());
- if (sc.n_total () > 0) {
+ if (sc.n_audio () > 0) {
add_sidechain (sc.n_audio ());
}
}
for (uint32_t n = 0; n < diff; ++n) {
boost::shared_ptr<Plugin> p = plugin_factory (_plugins[0]);
add_plugin (p);
- if (active ()) {
- p->activate ();
- }
if (require_state) {
- /* XXX do something */
+ XMLNode& state = _plugins[0]->get_state ();
+ p->set_state (state, Stateful::loading_state_version);
+ }
+
+ if (active ()) {
+ p->activate ();
}
}
PluginConfigChanged (); /* EMIT SIGNAL */
}
}
+bool
+PluginInsert::set_preset_out (const ChanCount& c)
+{
+ bool changed = _preset_out != c;
+ _preset_out = c;
+ if (changed && !_custom_cfg) {
+ PluginConfigChanged (); /* EMIT SIGNAL */
+ }
+ return changed;
+}
+
bool
PluginInsert::add_sidechain (uint32_t n_audio)
{
if (_sidechain) {
return false;
}
- // TODO add route-name, plugin name and shorten.. (plugin name can be long and conatain odd chars)
- std::string n = "Sidechain " + id().to_s(); /// XXX
- SideChain *sc = new SideChain (_session, n);
+ std::ostringstream n;
+ if (n_audio > 0) {
+ n << "Sidechain " << Session::next_name_id ();
+ } else {
+ n << "TO BE RESET FROM XML";
+ }
+ SideChain *sc = new SideChain (_session, n.str ());
_sidechain = boost::shared_ptr<SideChain> (sc);
_sidechain->activate ();
for (uint32_t n = 0; n < n_audio; ++n) {
PluginInfoPtr info = _plugins.front()->get_info();
if (info->reconfigurable_io()) {
- assert (_plugins.size() == 1);
in = _plugins.front()->input_streams();
} else {
in = info->n_inputs;
ChanCount
PluginInsert::natural_output_streams() const
{
+#ifdef MIXBUS
+ if (is_channelstrip ()) {
+ return _configured_out;
+ }
+#endif
return _plugins[0]->get_info()->n_outputs;
}
ChanCount
PluginInsert::natural_input_streams() const
{
+#ifdef MIXBUS
+ if (is_channelstrip ()) {
+ return _configured_in;
+ }
+#endif
return _plugins[0]->get_info()->n_inputs;
}
return _plugins[0]->get_info()->n_inputs.n_audio() == 0;
}
+framecnt_t
+PluginInsert::plugin_latency () const {
+ return _plugins.front()->signal_latency ();
+}
+
bool
-PluginInsert::is_midi_instrument() const
+PluginInsert::needs_midi_input() const
{
- /* XXX more finesse is possible here. VST plugins have a
- a specific "instrument" flag, for example.
- */
- PluginInfoPtr pi = _plugins[0]->get_info();
-
- return pi->n_inputs.n_midi() != 0 &&
- pi->n_outputs.n_audio() > 0;
+ PluginInfoPtr pip = _plugins[0]->get_info();
+ if (pip->needs_midi_input ()) {
+ return true;
+ }
+ return pip->n_inputs.n_midi() != 0 && pip->n_outputs.n_audio() != 0;
}
void
void
PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t offset, bool with_auto, framepos_t now)
{
+ // TODO: atomically copy maps & _no_inplace
PinMappings in_map (_in_map);
PinMappings out_map (_out_map);
+ ChanMapping thru_map (_thru_map);
+ if (_mapping_changed) { // ToDo use a counters, increment until match.
+ _no_inplace = check_inplace ();
+ _mapping_changed = false;
+ }
+
+ if (_latency_changed) {
+ /* delaylines are configured with the max possible latency (as reported by the plugin)
+ * so this won't allocate memory (unless the plugin lied about its max latency)
+ * It may still 'click' though, since the fixed delaylines are not de-clicked.
+ * Then again plugin-latency changes are not click-free to begin with.
+ *
+ * This is also worst case, there is currently no concept of per-stream latency.
+ *
+ * e.g. Two identical latent plugins:
+ * 1st plugin: process left (latent), bypass right.
+ * 2nd plugin: bypass left, process right (latent).
+ * -> currently this yields 2 times latency of the plugin,
+ */
+ _latency_changed = false;
+ _delaybuffers.set (ChanCount::max(bufs.count(), _configured_out), plugin_latency ());
+ }
-#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 (ChanCount::max (natural_input_streams (), _configured_in)); // no sidechain
- 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) {
- uint32_t idx = in_map[0].get (DataType::AUDIO, i, &valid);
+ // TODO: also use this optimization if one source-buffer
+ // feeds _all_ *connected* inputs.
+ // currently this is *first* buffer to all only --
+ // see PluginInsert::check_inplace
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ if (_configured_internal.get (*t) == 0) {
+ continue;
+ }
+ bool valid;
+ uint32_t first_idx = in_map[0].get (*t, 0, &valid);
+ assert (valid && first_idx == 0); // check_inplace ensures this
+ /* copy the first stream's buffer contents to the others */
+ for (uint32_t i = 1; i < natural_input_streams ().get (*t); ++i) {
+ uint32_t idx = in_map[0].get (*t, i, &valid);
if (valid) {
- bufs.get_audio(idx).read_from(bufs.get_audio(first_idx), nframes, offset, offset);
+ assert (idx == 0);
+ bufs.get (*t, i).read_from (bufs.get (*t, first_idx), nframes, offset, offset);
}
}
}
+ /* the copy operation produces a linear monotonic input map */
+ in_map[0] = ChanMapping (natural_input_streams ());
}
-#endif
bufs.set_count(ChanCount::max(bufs.count(), _configured_internal));
bufs.set_count(ChanCount::max(bufs.count(), _configured_out));
} else
#endif
if (_no_inplace) {
+ // TODO optimize -- build maps once.
+ uint32_t pc = 0;
BufferSet& inplace_bufs = _session.get_noinplace_buffers();
ARDOUR::ChanMapping used_outputs;
- uint32_t pc = 0;
- // TODO optimize this flow. prepare during configure_io()
+ assert (inplace_bufs.count () >= natural_input_streams () + _configured_out);
+
+ /* build used-output map */
+ for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) {
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ for (uint32_t out = 0; out < natural_output_streams().get (*t); ++out) {
+ bool valid;
+ uint32_t out_idx = out_map[pc].get (*t, out, &valid);
+ if (valid) {
+ used_outputs.set (*t, out_idx, 1); // mark as used
+ }
+ }
+ }
+ }
+ /* copy thru data to outputs before processing in-place */
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ for (uint32_t out = 0; out < bufs.count().get (*t); ++out) {
+ bool valid;
+ uint32_t in_idx = thru_map.get (*t, out, &valid);
+ if (valid) {
+ uint32_t m = out + natural_input_streams ().get (*t);
+ _delaybuffers.delay (*t, out, inplace_bufs.get (*t, m), bufs.get (*t, in_idx), nframes, offset, offset);
+ used_outputs.set (*t, out, 1); // mark as used
+ }
+ }
+ }
+
+ pc = 0;
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::ChanMapping i_out_map (out_map[pc]);
ARDOUR::ChanCount mapped;
- ARDOUR::ChanCount backmap;
- // map inputs sequentially
+ /* 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;
}
}
- // TODO use map_offset_to() instead ??
- backmap = mapped;
-
- // map outputs
+ /* outputs are mapped to inplace_bufs after the inputs */
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);
- }
+ i_out_map.offset_to (*t, natural_input_streams ().get (*t));
}
- if ((*i)->connect_and_run(inplace_bufs, i_in_map, i_out_map, nframes, offset)) {
+ 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)
- */
+
+ /* all instances have completed, now copy data that was written
+ * and zero unconnected buffers */
+ ARDOUR::ChanMapping nonzero_out (used_outputs);
if (has_midi_bypass ()) {
- used_outputs.set (DataType::MIDI, 0, 1); // Midi bypass.
+ nonzero_out.set (DataType::MIDI, 0, 1); // Midi bypass.
}
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++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);
+ if (!valid) {
+ nonzero_out.get (*t, out, &valid);
+ if (!valid) {
+ bufs.get (*t, out).silence (nframes, offset);
+ }
+ } else {
+ uint32_t m = out + natural_input_streams ().get (*t);
+ bufs.get (*t, out).read_from (inplace_bufs.get (*t, m), nframes, offset, offset);
+ }
}
}
-
} else {
+ /* in-place processing */
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)) {
return;
}
- ChanMapping in_map (natural_input_streams ());
- ChanMapping out_map (natural_output_streams ());
+ _delaybuffers.flush ();
- // TODO run sidechain (delaylines)
- 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);
+#ifdef MIXBUS
+ if (is_channelstrip ()) {
+ if (_configured_in.n_audio() > 0) {
+ ChanCount maxbuf = ChanCount::min (_configured_in, ChanCount (DataType::AUDIO, 2));
+ ChanMapping mb_in_map (ChanCount::min (_configured_in, ChanCount (DataType::AUDIO, 2)));
+ ChanMapping mb_out_map (ChanCount::min (_configured_out, ChanCount (DataType::AUDIO, 2)));
+ _plugins.front()->connect_and_run (_session.get_scratch_buffers (maxbuf, true), mb_in_map, mb_out_map, nframes, 0);
+ }
+ } else
+#endif
+ {
+ ChanMapping in_map (natural_input_streams ());
+ ChanMapping out_map (natural_output_streams ());
+ ChanCount maxbuf = ChanCount::max (natural_input_streams (), natural_output_streams());
+ for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
+ (*i)->connect_and_run (_session.get_scratch_buffers (maxbuf, true), in_map, out_map, nframes, 0);
+ }
}
}
if (num < _in_map.size()) {
bool changed = _in_map[num] != m;
_in_map[num] = m;
- sanitize_maps ();
+ changed |= sanitize_maps ();
if (changed) {
PluginMapChanged (); /* EMIT SIGNAL */
+ _mapping_changed = true;
+ _session.set_dirty();
}
}
}
if (num < _out_map.size()) {
bool changed = _out_map[num] != m;
_out_map[num] = m;
- sanitize_maps ();
+ changed |= sanitize_maps ();
if (changed) {
PluginMapChanged (); /* EMIT SIGNAL */
+ _mapping_changed = true;
+ _session.set_dirty();
}
}
}
+void
+PluginInsert::set_thru_map (ChanMapping m) {
+ bool changed = _thru_map != m;
+ _thru_map = m;
+ changed |= sanitize_maps ();
+ if (changed) {
+ PluginMapChanged (); /* EMIT SIGNAL */
+ _mapping_changed = true;
+ _session.set_dirty();
+ }
+}
+
ChanMapping
PluginInsert::input_map () const
{
}
#endif
+bool
+PluginInsert::check_inplace ()
+{
+ bool inplace_ok = !_plugins.front()->inplace_broken ();
+
+ if (_thru_map.n_total () > 0) {
+ // TODO once midi-bypass is part of the mapping, ignore it
+ inplace_ok = false;
+ }
+
+ if (_match.method == Split && inplace_ok) {
+ assert (get_count() == 1);
+ assert (_in_map.size () == 1);
+ if (!_out_map[0].is_monotonic ()) {
+ inplace_ok = false;
+ }
+ if (_configured_internal != _configured_in) {
+ /* no sidechain -- TODO we could allow this with
+ * some more logic in PluginInsert::connect_and_run().
+ *
+ * PluginInsert::reset_map() already maps it.
+ */
+ inplace_ok = false;
+ }
+ /* check mapping */
+ for (DataType::iterator t = DataType::begin(); t != DataType::end() && inplace_ok; ++t) {
+ if (_configured_internal.get (*t) == 0) {
+ continue;
+ }
+ bool valid;
+ uint32_t first_idx = _in_map[0].get (*t, 0, &valid);
+ if (!valid || first_idx != 0) {
+ // so far only allow to copy the *first* stream's buffer to others
+ inplace_ok = false;
+ } else {
+ for (uint32_t i = 1; i < natural_input_streams ().get (*t); ++i) {
+ uint32_t idx = _in_map[0].get (*t, i, &valid);
+ if (valid && idx != first_idx) {
+ inplace_ok = false;
+ break;
+ }
+ }
+ }
+ }
+
+ if (inplace_ok) {
+ DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("%1: In Place Split Map\n", name()));
+ return false;
+ }
+ }
+
+ 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;
+ }
+ }
+ DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("%1: %2\n", name(), inplace_ok ? "In-Place" : "No Inplace Processing"));
+ return !inplace_ok; // no-inplace
+}
+
bool
PluginInsert::sanitize_maps ()
{
/* strip dead wood */
PinMappings new_ins;
PinMappings new_outs;
+ ChanMapping new_thru;
+
for (uint32_t pc = 0; pc < get_count(); ++pc) {
ChanMapping new_in;
ChanMapping new_out;
new_ins[pc] = new_in;
new_outs[pc] = new_out;
}
+
/* prevent dup output assignments */
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
for (uint32_t o = 0; o < _configured_out.get (*t); ++o) {
}
}
- if (_in_map != new_ins || _out_map != new_outs) {
+ /* remove excess thru */
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ for (uint32_t o = 0; o < _configured_out.get (*t); ++o) {
+ bool valid;
+ uint32_t idx = _thru_map.get (*t, o, &valid);
+ if (valid && idx < _configured_internal.get (*t)) {
+ new_thru.set (*t, o, idx);
+ }
+ }
+ }
+
+ /* prevent out + thru, existing plugin outputs override thru */
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ for (uint32_t o = 0; o < _configured_out.get (*t); ++o) {
+ bool mapped = false;
+ bool valid;
+ for (uint32_t pc = 0; pc < get_count(); ++pc) {
+ new_outs[pc].get_src (*t, o, &mapped);
+ if (mapped) { break; }
+ }
+ if (!mapped) { continue; }
+ uint32_t idx = new_thru.get (*t, o, &valid);
+ if (mapped) {
+ new_thru.unset (*t, idx);
+ }
+ }
+ }
+
+ if (has_midi_bypass ()) {
+ // TODO: include midi-bypass in the thru set,
+ // remove dedicated handling.
+ new_thru.unset (DataType::MIDI, 0);
+ }
+
+ if (_in_map != new_ins || _out_map != new_outs || _thru_map != new_thru) {
changed = true;
}
_in_map = new_ins;
_out_map = new_outs;
+ _thru_map = new_thru;
return changed;
}
bool
PluginInsert::reset_map (bool emit)
{
- uint32_t pc = 0;
const PinMappings old_in (_in_map);
const PinMappings old_out (_out_map);
_in_map.clear ();
_out_map.clear ();
- for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) {
- ChanCount ns_inputs = natural_input_streams() - sidechain_input_pins ();
- if (_match.method == Split) {
- _in_map[pc] = ChanMapping ();
- /* connect no sidechain sinks 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 < ns_inputs.get (*t); ++in) {
- _in_map[pc].set (*t, in, c);
- c = (c + 1) % cend;
- }
- }
- } else {
- _in_map[pc] = ChanMapping (ChanCount::min (ns_inputs, _configured_in));
- }
- _out_map[pc] = ChanMapping (ChanCount::min (natural_output_streams(), _configured_out));
+ _thru_map = ChanMapping ();
- for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ /* build input map */
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ uint32_t sc = 0; // side-chain round-robin (all instances)
+ uint32_t pc = 0;
+ for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) {
const uint32_t nis = natural_input_streams ().get(*t);
const uint32_t stride = nis - sidechain_input_pins().get (*t);
- _in_map[pc].offset_to(*t, stride * pc);
- _out_map[pc].offset_to(*t, pc * natural_output_streams().get(*t));
- // connect side-chains
+ /* SC inputs are last in the plugin-insert.. */
const uint32_t sc_start = _configured_in.get (*t);
const uint32_t sc_len = _configured_internal.get (*t) - sc_start;
- if (sc_len == 0) { continue; }
- uint32_t c = 0;
- for (uint32_t in = ns_inputs.get (*t); in < nis; ++in) {
- _in_map[pc].set (*t, in, sc_start + c);
- c = (c + 1) % sc_len;
+ /* ...but may not be at the end of the plugin ports.
+ * in case the side-chain is not the last port, shift connections back.
+ * and connect to side-chain
+ */
+ uint32_t shift = 0;
+ uint32_t ic = 0; // split inputs
+ const uint32_t cend = _configured_in.get (*t);
+
+ for (uint32_t in = 0; in < nis; ++in) {
+ const Plugin::IOPortDescription& iod (_plugins[pc]->describe_io_port (*t, true, in));
+ if (iod.is_sidechain) {
+ /* connect sidechain sinks to sidechain inputs in round-robin fashion */
+ if (sc_len > 0) {// side-chain may be hidden
+ _in_map[pc].set (*t, in, sc_start + sc);
+ sc = (sc + 1) % sc_len;
+ }
+ ++shift;
+ } else {
+ if (_match.method == Split) {
+ if (cend == 0) { continue; }
+ if (_strict_io && ic + stride * pc >= cend) {
+ break;
+ }
+ /* connect *no* sidechain sinks in round-robin fashion */
+ _in_map[pc].set (*t, in, ic + stride * pc);
+ if (_strict_io && (ic + 1) == cend) {
+ break;
+ }
+ ic = (ic + 1) % cend;
+ } else {
+ uint32_t s = in - shift;
+ if (stride * pc + s < cend) {
+ _in_map[pc].set (*t, in, s + stride * pc);
+ }
+ }
+ }
}
}
}
+
+ /* build output map */
+ uint32_t pc = 0;
+ for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) {
+ _out_map[pc] = ChanMapping (ChanCount::min (natural_output_streams(), _configured_out));
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ _out_map[pc].offset_to(*t, pc * natural_output_streams().get(*t));
+ }
+ }
+
sanitize_maps ();
if (old_in == _in_map && old_out == _out_map) {
return false;
}
if (emit) {
PluginMapChanged (); /* EMIT SIGNAL */
+ _mapping_changed = true;
+ _session.set_dirty();
}
return true;
}
return false;
}
_configured_internal += _sidechain->input()->n_ports();
+
+ // include (static_cast<Route*>owner())->name() ??
+ _sidechain->input ()-> set_pretty_name (string_compose (_("SC %1"), name ()));
}
/* get plugin configuration */
break;
case Delegate:
{
- ChanCount dout;
+ ChanCount dout (in); // hint
+ if (_custom_cfg) {
+ dout = _custom_out;
+ } else if (_preset_out.n_audio () > 0) {
+ dout.set (DataType::AUDIO, _preset_out.n_audio ());
+ } else if (dout.n_midi () > 0 && dout.n_audio () == 0) {
+ dout.set (DataType::AUDIO, 2);
+ }
+ if (out.n_audio () == 0) { out.set (DataType::AUDIO, 1); }
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;
}
+ DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("Delegate configuration: %1 %2 %3\n", name(), useins, dout));
+
if (_plugins.front()->configure_io (useins, dout) == false) {
PluginIoReConfigure (); /* EMIT SIGNAL */
_configured = false;
&& _in_map.size() == _out_map.size()
&& _in_map.size() == get_count ()
) {
+ assert (_maps_from_state == false);
/* If the configuration has not changed, keep the mapping */
if (old_internal != _configured_internal) {
mapping_changed = sanitize_maps ();
}
} else if (_match.custom_cfg && _configured) {
+ assert (_maps_from_state == false);
mapping_changed = sanitize_maps ();
} else {
+#ifdef MIXBUS
+ if (is_channelstrip ()) { _maps_from_state = false; }
+#endif
if (_maps_from_state) {
_maps_from_state = false;
mapping_changed = true;
DEBUG_STR_APPEND(a, " * Outputs:\n");
DEBUG_STR_APPEND(a, _out_map[pc]);
}
+ DEBUG_STR_APPEND(a, " * Thru:\n");
+ DEBUG_STR_APPEND(a, _thru_map);
DEBUG_STR_APPEND(a, "-------->>--------\n");
DEBUG_TRACE (DEBUG::ChanMapping, DEBUG_STR(a).str());
}
#endif
}
- // auto-detect if inplace processing is possible
- 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;
- }
- }
- _no_inplace = !inplace_ok || _plugins.front()->inplace_broken ();
+ _no_inplace = check_inplace ();
+ _mapping_changed = false;
+
+ /* only the "noinplace_buffers" thread buffers need to be this large,
+ * this can be optimized. other buffers are fine with
+ * ChanCount::max (natural_input_streams (), natural_output_streams())
+ * and route.cc's max (configured_in, configured_out)
+ *
+ * no-inplace copies "thru" outputs (to emulate in-place) for
+ * all outputs (to prevent overwrite) into a temporary space
+ * which also holds input buffers (in case the plugin does process
+ * in-place and overwrites those).
+ *
+ * this buffers need to be at least as
+ * natural_input_streams () + possible outputs.
+ *
+ * sidechain inputs add a constraint on the input:
+ * configured input + sidechain (=_configured_internal)
+ */
+ _required_buffers =ChanCount::max (_configured_internal,
+ natural_input_streams () + ChanCount::max (_configured_out, natural_output_streams () * get_count ()));
if (old_in != in || old_out != out || old_internal != _configured_internal
|| (old_match.method != _match.method && (old_match.method == Split || _match.method == Split))
PluginIoReConfigure (); /* EMIT SIGNAL */
}
+ _delaybuffers.configure (_configured_out, _plugins.front()->max_latency ());
+ _latency_changed = true;
+
// 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
return private_can_support_io_configuration (in, out).method != Impossible;
}
+PluginInsert::Match
+PluginInsert::private_can_support_io_configuration (ChanCount const& in, ChanCount& out) const
+{
+ if (!_custom_cfg && _preset_out.n_audio () > 0) {
+ // preseed hint (for variable i/o)
+ out.set (DataType::AUDIO, _preset_out.n_audio ());
+ }
+
+ Match rv = internal_can_support_io_configuration (in, out);
+
+ if (!_custom_cfg && _preset_out.n_audio () > 0) {
+ DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("using output preset: %1 %2\n", name(), _preset_out));
+ out.set (DataType::AUDIO, _preset_out.n_audio ());
+ }
+ return rv;
+}
+
/** A private version of can_support_io_configuration which returns the method
* by which the configuration can be matched, rather than just whether or not
* it can be.
*/
PluginInsert::Match
-PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanCount& out) const
+PluginInsert::internal_can_support_io_configuration (ChanCount const & inx, ChanCount& out) const
{
if (_plugins.empty()) {
return Match();
}
+#ifdef MIXBUS
+ if (is_channelstrip ()) {
+ out = inx;
+ return Match (ExactMatch, 1);
+ }
+#endif
+
/* if a user specified a custom cfg, so be it. */
if (_custom_cfg) {
+ PluginInfoPtr info = _plugins.front()->get_info();
out = _custom_out;
- return Match (ExactMatch, get_count(), _strict_io, true); // XXX
+ if (info->reconfigurable_io()) {
+ return Match (Delegate, get_count(), _strict_io, true);
+ } else {
+ return Match (ExactMatch, get_count(), _strict_io, true);
+ }
}
/* try automatic configuration */
m.strict_io = true;
/* special case MIDI instruments */
- if (is_midi_instrument()) {
+ if (needs_midi_input ()) {
// 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));
return Match (Replicate, f, _strict_io);
}
break;
- case Split:
- break;
default:
break;
}
if (info->reconfigurable_io()) {
ChanCount useins;
- // TODO add sidechains here
+ out = inx; // hint
+ if (out.n_midi () > 0 && out.n_audio () == 0) { out.set (DataType::AUDIO, 2); }
+ if (out.n_audio () == 0) { out.set (DataType::AUDIO, 1); }
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);
+ return Match (Delegate, 1, _strict_io);
}
ChanCount midi_bypass;
}
if (f > 0 && outputs * f >= _configured_out) {
out = outputs * f + midi_bypass;
- return Match (Replicate, f);
+ return Match (Replicate, f, _strict_io);
}
// add at least as many plugins needed to connect all inputs (w/o sidechain pins)
}
if (f > 0) {
out = outputs * f + midi_bypass;
- return Match (Replicate, f);
+ return Match (Replicate, f, _strict_io);
}
// add at least as many plugins needed to connect all inputs
f = max (f, (uint32_t) ceil (inx.get(*t) / (float)nin));
}
out = outputs * f + midi_bypass;
- return Match (Replicate, f);
+ return Match (Replicate, f, _strict_io);
}
/* this is the original Ardour 3/4 behavior, mainly for backwards compatibility */
ChanCount midi_bypass;
if (info->reconfigurable_io()) {
- /* Plugin has flexible I/O, so delegate to it */
+ /* Plugin has flexible I/O, so delegate to it
+ * pre-seed outputs, plugin tries closest match
+ */
+ out = in; // hint
+ if (out.n_midi () > 0 && out.n_audio () == 0) { out.set (DataType::AUDIO, 2); }
+ if (out.n_audio () == 0) { out.set (DataType::AUDIO, 1); }
bool const r = _plugins.front()->can_support_io_configuration (in, out);
if (!r) {
return Match (Impossible, 0);
uint32_t f = 0;
bool can_replicate = true;
- for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ for (DataType::iterator t = DataType::begin(); t != DataType::end() && can_replicate; ++t) {
// ignore side-chains
uint32_t nin = ns_inputs.get (*t);
* in case the plugin goes missing) */
node.add_child_nocopy (* _configured_in.state (X_("ConfiguredInput")));
node.add_child_nocopy (* _configured_out.state (X_("ConfiguredOutput")));
+ node.add_child_nocopy (* _preset_out.state (X_("PresetOutput")));
/* save custom i/o config */
node.add_property("custom", _custom_cfg ? "yes" : "no");
snprintf (tmp, sizeof(tmp), "OutputMap-%d", pc);
node.add_child_nocopy (* _out_map[pc].state (tmp));
}
+ node.add_child_nocopy (* _thru_map.state ("ThruMap"));
if (_sidechain) {
node.add_child_nocopy (_sidechain->state (full));
_custom_cfg = string_is_affirmative (prop->value());
}
- // TODO load/add sidechain
-
uint32_t in_maps = 0;
uint32_t out_maps = 0;
XMLNodeList kids = node.children ();
if ((*i)->name() == X_("ConfiguredOutput")) {
_custom_out = ChanCount(**i);
}
+ if ((*i)->name() == X_("PresetOutput")) {
+ _preset_out = ChanCount(**i);
+ }
if (strncmp ((*i)->name ().c_str(), X_("InputMap-"), 9) == 0) {
long pc = atol (&((*i)->name().c_str()[9]));
if (pc >=0 && pc <= get_count()) {
++out_maps;
}
}
+ if ((*i)->name () == "ThruMap") {
+ _thru_map = ChanMapping (**i);
+ }
+
+ // sidechain is a Processor (IO)
if ((*i)->name () == Processor::state_node_name) {
if (!_sidechain) {
add_sidechain (0);
}
}
+ PluginConfigChanged (); /* EMIT SIGNAL */
return 0;
}
plugin->ParameterChangedExternally.connect_same_thread (*this, boost::bind (&PluginInsert::parameter_changed_externally, this, _1, _2));
plugin->StartTouch.connect_same_thread (*this, boost::bind (&PluginInsert::start_touch, this, _1));
plugin->EndTouch.connect_same_thread (*this, boost::bind (&PluginInsert::end_touch, this, _1));
- // cache sidechain ports
+ plugin->LatencyChanged.connect_same_thread (*this, boost::bind (&PluginInsert::latency_changed, this, _1, _2));
+ // cache sidechain port count
_cached_sidechain_pins.reset ();
const ChanCount& nis (plugin->get_info()->n_inputs);
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
}
}
}
+#if (defined WINDOWS_VST_SUPPORT || defined LXVST_SUPPORT)
+ boost::shared_ptr<VSTPlugin> vst = boost::dynamic_pointer_cast<VSTPlugin> (plugin);
+ if (vst) {
+ vst->set_insert (this, _plugins.size ());
+ }
+#endif
_plugins.push_back (plugin);
}
}
}
+void
+PluginInsert::latency_changed (framecnt_t, framecnt_t)
+{
+ // this is called in RT context, LatencyChanged is emitted after run()
+ _latency_changed = true;
+}
+
void
PluginInsert::start_touch (uint32_t param_id)
{
projects / ardour.git / blobdiff