X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fplugin_insert.cc;h=fb6434e38805081fbe577946cf5ed1579a7c7502;hb=3aade3801d5ff2c8314eefc4375475f46e913fac;hp=c8c3d2ffe18aedfdd3d87d7f532da735fd91cdd7;hpb=9853d2a911701c24ea4f9b26649b0a127e9872e3;p=ardour.git diff --git a/libs/ardour/plugin_insert.cc b/libs/ardour/plugin_insert.cc index c8c3d2ffe1..fb6434e388 100644 --- a/libs/ardour/plugin_insert.cc +++ b/libs/ardour/plugin_insert.cc @@ -68,10 +68,11 @@ PluginInsert::PluginInsert (Session& s, boost::shared_ptr plug) : Processor (s, (plug ? plug->name() : string ("toBeRenamed"))) , _signal_analysis_collected_nframes(0) , _signal_analysis_collect_nframes_max(0) + , _configured (false) , _no_inplace (false) - , _pending_no_inplace (false) , _strict_io (false) - , _strict_io_configured (false) + , _custom_cfg (false) + , _pending_no_inplace (false) { /* the first is the master */ @@ -81,6 +82,10 @@ PluginInsert::PluginInsert (Session& s, boost::shared_ptr plug) } } +PluginInsert::~PluginInsert () +{ +} + bool PluginInsert::set_count (uint32_t num) { @@ -117,8 +122,11 @@ PluginInsert::set_count (uint32_t num) return true; } -PluginInsert::~PluginInsert () + +void +PluginInsert::set_outputs (const ChanCount& c) { + _custom_out = c; } void @@ -137,15 +145,26 @@ PluginInsert::control_list_automation_state_changed (Evoral::Parameter which, Au 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()); PluginInfoPtr info = _plugins.front()->get_info(); - if (_strict_io_configured) { - return _configured_in; // XXX, check initial configuration - } - else if (info->reconfigurable_io()) { + if (info->reconfigurable_io()) { ChanCount out = _plugins.front()->output_streams (); // DEBUG_TRACE (DEBUG::Processors, string_compose ("Plugin insert, reconfigur(able) output streams = %1\n", out)); return out; @@ -153,13 +172,13 @@ PluginInsert::output_streams() const 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()); @@ -366,38 +385,57 @@ PluginInsert::flush () void PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t offset, bool with_auto, framepos_t now) { - _no_inplace = _pending_no_inplace; - // 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; + } + } + + 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 - ChanCount const in_streams = input_streams (); - ChanCount const out_streams = output_streams (); + _no_inplace = _pending_no_inplace || _plugins.front()->inplace_broken (); - if (_match.method == Split) { - assert (_in_map.size () == 1); - /* fix the input mapping so that we have maps for each of the plugin's inputs */ - /* copy the first stream's buffer contents to the others */ - /* XXX: audio only */ +#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); + 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[0].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) { @@ -430,15 +468,22 @@ PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t of } } + /* 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, @@ -449,12 +494,14 @@ PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t of 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 in_map (natural_input_streams()); - ARDOUR::ChanMapping out_map; + ARDOUR::ChanMapping i_in_map (natural_input_streams()); + ARDOUR::ChanMapping i_out_map; ARDOUR::ChanCount mapped; ARDOUR::ChanCount backmap; @@ -462,7 +509,7 @@ PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t of 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 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); @@ -481,50 +528,82 @@ PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t of 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); - out_map.set (*t, out, m); + i_out_map.set (*t, out, m); mapped.set (*t, m + 1); } } - if ((*i)->connect_and_run(inplace_bufs, in_map, out_map, nframes, offset)) { + if ((*i)->connect_and_run(inplace_bufs, i_in_map, i_out_map, nframes, offset)) { deactivate (); } - // clear output buffers - // TODO only clear buffers that are not connected, but configured - bufs.silence (nframes, offset); - // 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); + 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) { + 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)) { + 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, @@ -542,7 +621,6 @@ PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t of &_signal_analysis_outputs); } } - /* leave remaining channel buffers alone */ } void @@ -573,6 +651,9 @@ PluginInsert::run (BufferSet& bufs, framepos_t start_frame, framepos_t /*end_fra } } 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 (); @@ -588,10 +669,9 @@ PluginInsert::run (BufferSet& bufs, framepos_t start_frame, framepos_t /*end_fra } 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); } @@ -605,7 +685,6 @@ PluginInsert::run (BufferSet& bufs, framepos_t start_frame, framepos_t /*end_fra /* we have no idea whether the plugin generated silence or not, so mark * all buffers appropriately. */ - } void @@ -778,26 +857,50 @@ PluginInsert::plugin_factory (boost::shared_ptr other) return boost::shared_ptr ((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; - /* TODO use "custom config" - * allow user to edit/override output ports, handle strict i/o. - * - * configuration should only applied here. - */ + /* 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 */ - _match = private_can_support_io_configuration (in, out); if (set_count (_match.plugins) == false) { PluginIoReConfigure (); /* EMIT SIGNAL */ + _configured = false; return false; } @@ -805,44 +908,116 @@ PluginInsert::configure_io (ChanCount in, ChanCount out) 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: + if (_match.strict_io) { + ChanCount dout; + bool const r = _plugins.front()->can_support_io_configuration (in, dout); + assert (r); + if (_plugins.front()->configure_io (in, dout) == false) { + PluginIoReConfigure (); /* EMIT SIGNAL */ + _configured = false; + return false; + } + break; + } + // no break -- fall through default: if (_plugins.front()->configure_io (in, out) == false) { PluginIoReConfigure (); /* EMIT SIGNAL */ + _configured = false; return false; } break; } - // TODO make configurable, ideally use a single in/out map for all replicated - // plugins. - uint32_t pc = 0; - for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) { - if (_match.method == Split) { - /* TODO see PluginInsert::connect_and_run, channel replication */ - _in_map[pc] = ChanMapping (natural_input_streams ()); - } else { - _in_map[pc] = ChanMapping (input_streams ()); + 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; } - _out_map[pc] = ChanMapping (output_streams()); + } 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)); + 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 */ +#if 1 + 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_match.method != _match.method && (old_match.method == Split || _match.method == Split)) - || old_in != in - || old_out != out - ) - { + if (old_in != in || old_out != out + || (old_match.method != _match.method && (old_match.method == Split || _match.method == Split)) + ) { PluginIoReConfigure (); /* EMIT SIGNAL */ } @@ -858,6 +1033,7 @@ PluginInsert::configure_io (ChanCount in, ChanCount out) // std::cerr << "set counts to i" << in.n_audio() << "/o" << out.n_audio() << std::endl; + _configured = true; return Processor::configure_io (in, out); } @@ -880,16 +1056,118 @@ PluginInsert::can_support_io_configuration (const ChanCount& in, ChanCount& 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()) { + // houston, we have a problem. + // TODO: match closest closes available config. + // also handle strict_io + return Match (Impossible, 0); + } + + // 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 { - _strict_io_configured = false; 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 */ @@ -898,11 +1176,6 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanC return Match (Impossible, 0); } - if (_strict_io && in.n_audio() < out.n_audio()) { - DEBUG_TRACE (DEBUG::Processors, string_compose ("hiding output ports of reconfigurable %1\n", name())); - out.set (DataType::AUDIO, in.get (DataType::AUDIO)); - } - return Match (Delegate, 1); } @@ -926,53 +1199,6 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanC } } - /* replicate no-input generators with strict i/o */ - if (no_inputs && _strict_io) { - uint32_t f = 0; - bool can_replicate = true; - - for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { - uint32_t nout = outputs.get (*t); - uint32_t nwant = in.get (*t); - if (nout > nwant) { - can_replicate = false; - break; - } - if (nout == nwant) { - continue; - } - - if (f == 0 && nwant % nout == 0) { - f = nwant / nout; - } - - if (f * nout != nwant) { - can_replicate = false; - break; - } - } - - if (can_replicate && f > 1) { - for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { - out.set (*t, outputs.get(*t) * f); - } - out += midi_bypass; - return Match (Replicate, f); - } - } - - if ((no_inputs || inputs == in) && _strict_io) { - /* special case synths and generators */ - if (in.n_audio () == 0 && in.n_midi () > 0 && outputs.n_audio () > 0) { - // TODO limit the audio-channel count to track output - out = outputs + midi_bypass; - } else { - _strict_io_configured = true; - out = in + midi_bypass; - } - return Match (ExactMatch, 1); - } - if (no_inputs) { /* no inputs so we can take any input configuration since we throw it away */ out = outputs + midi_bypass; @@ -1020,7 +1246,6 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanC } if (can_replicate) { - assert (f > 1); for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { out.set (*t, outputs.get(*t) * f); } @@ -1036,8 +1261,8 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanC plugin inputs? Let me count the ways ... */ - bool can_split = !_strict_io; - for (DataType::iterator t = DataType::begin(); t != DataType::end() && can_split; ++t) { + bool can_split = true; + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { bool const can_split_type = (in.get (*t) == 1 && inputs.get (*t) > 1); bool const nothing_to_do_for_type = (in.get (*t) == 0 && inputs.get (*t) == 0); @@ -1060,7 +1285,7 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanC bool cannot_hide = false; ChanCount hide_channels; - for (DataType::iterator t = DataType::begin(); t != DataType::end() && !cannot_hide; ++t) { + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { if (inputs.get(*t) > in.get(*t)) { /* there is potential to hide, since the plugin has more inputs of type t than the insert */ hide_channels.set (*t, inputs.get(*t) - in.get(*t)); @@ -1072,19 +1297,15 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanC } if (could_hide && !cannot_hide) { - if (_strict_io /*&& inputs.get (DataType::AUDIO) == outputs.get (DataType::AUDIO)*/) { - _strict_io_configured = true; - outputs = inputs; - } else { - out = outputs + midi_bypass; - } - return Match (Hide, 1, hide_channels); + out = outputs + midi_bypass; + return Match (Hide, 1, false, false, hide_channels); } midi_bypass.reset(); return Match (Impossible, 0); } + XMLNode& PluginInsert::get_state () { @@ -1105,6 +1326,15 @@ PluginInsert::state (bool full) 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()); @@ -1351,6 +1581,20 @@ PluginInsert::set_state(const XMLNode& node, int version) 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 (); @@ -1650,7 +1894,7 @@ PluginInsert::get_impulse_analysis_plugin() boost::shared_ptr 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(); @@ -1664,8 +1908,8 @@ PluginInsert::collect_signal_for_analysis (framecnt_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, 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;