From 641923335b88ddd8ca3df176f42810d8cea30685 Mon Sep 17 00:00:00 2001 From: David Robillard Date: Mon, 8 Jan 2007 17:56:50 +0000 Subject: Alsa MIDI fixed. git-svn-id: http://svn.drobilla.net/lad/ingen@244 a436a847-0d15-0410-975c-d299462d15a1 --- src/libs/client/Loader.cpp | 2 ++ src/libs/client/PortModel.h | 2 +- src/libs/client/Serializer.cpp | 3 ++ src/libs/engine/AlsaMidiDriver.cpp | 62 ++++++++++++++++++++------------------ src/libs/engine/AlsaMidiDriver.h | 10 ++---- 5 files changed, 42 insertions(+), 37 deletions(-) (limited to 'src/libs') diff --git a/src/libs/client/Loader.cpp b/src/libs/client/Loader.cpp index af51d4c8..4ceb34d2 100644 --- a/src/libs/client/Loader.cpp +++ b/src/libs/client/Loader.cpp @@ -174,6 +174,7 @@ Loader::load(const Glib::ustring& filename, } } + /* Load connections */ // FIXME: path? @@ -206,6 +207,7 @@ Loader::load(const Glib::ustring& filename, _engine->connect(src_port, dst_port); } + // Set passed metadata last to override any loaded values for (MetadataMap::const_iterator i = data.begin(); i != data.end(); ++i) _engine->set_metadata(patch_path, i->first, i->second); diff --git a/src/libs/client/PortModel.h b/src/libs/client/PortModel.h index 1dc68ccd..adaaf803 100644 --- a/src/libs/client/PortModel.h +++ b/src/libs/client/PortModel.h @@ -58,7 +58,7 @@ public: inline bool operator==(const PortModel& pm) const { return (_path == pm._path); } // Signals - sigc::signal control_change_sig; ///< "Control" ports only + sigc::signal control_change_sig; ///< "Control" ports only sigc::signal > connection_sig; sigc::signal > disconnection_sig; diff --git a/src/libs/client/Serializer.cpp b/src/libs/client/Serializer.cpp index 3a417a48..5ce2674a 100644 --- a/src/libs/client/Serializer.cpp +++ b/src/libs/client/Serializer.cpp @@ -301,6 +301,9 @@ Serializer::serialize_port(SharedPtr port, unsigned depth) _writer.write(port_id, NS_INGEN("name"), Atom(port->path().name().c_str())); _writer.write(port_id, NS_INGEN("dataType"), Atom(port->type())); + + if (port->is_control() && port->is_input()) + _writer.write(port_id, NS_INGEN("value"), Atom(port->value())); if (port->metadata().size() > 0) { for (MetadataMap::const_iterator m = port->metadata().begin(); m != port->metadata().end(); ++m) { diff --git a/src/libs/engine/AlsaMidiDriver.cpp b/src/libs/engine/AlsaMidiDriver.cpp index c8b2b906..3d1ebbd2 100644 --- a/src/libs/engine/AlsaMidiDriver.cpp +++ b/src/libs/engine/AlsaMidiDriver.cpp @@ -19,8 +19,8 @@ #include #include #include "types.h" -//#include "Engine.h" #include "Maid.h" +#include "ThreadManager.h" #include "AudioDriver.h" #include "MidiMessage.h" #include "DuplexPort.h" @@ -34,20 +34,19 @@ namespace Ingen { //// AlsaMidiPort //// -AlsaMidiPort::AlsaMidiPort(AlsaMidiDriver* driver, DuplexPort* port) -: DriverPort(), +AlsaMidiPort::AlsaMidiPort(AlsaMidiDriver* driver, DuplexPort* patch_port) +: DriverPort(patch_port->is_input()), ListNode(this), _driver(driver), - _patch_port(port), + _patch_port(patch_port), _port_id(0), - _midi_pool(new unsigned char*[port->buffer_size()]), + _midi_pool(new unsigned char*[patch_port->buffer_size()]), _events(1024) { - assert(port->parent() != NULL); - assert(port->poly() == 1); + assert(patch_port->poly() == 1); - if (port->is_input()) { - if ((_port_id = snd_seq_create_simple_port(driver->seq_handle(), port->path().c_str(), + if (patch_port->is_input()) { + if ((_port_id = snd_seq_create_simple_port(driver->seq_handle(), patch_port->path().c_str(), SND_SEQ_PORT_CAP_WRITE | SND_SEQ_PORT_CAP_SUBS_WRITE, SND_SEQ_PORT_TYPE_APPLICATION)) < 0) { @@ -55,7 +54,7 @@ AlsaMidiPort::AlsaMidiPort(AlsaMidiDriver* driver, DuplexPort* port exit(EXIT_FAILURE); } } else { - if ((_port_id = snd_seq_create_simple_port(driver->seq_handle(), port->path().c_str(), + if ((_port_id = snd_seq_create_simple_port(driver->seq_handle(), patch_port->path().c_str(), SND_SEQ_PORT_CAP_READ | SND_SEQ_PORT_CAP_SUBS_READ, SND_SEQ_PORT_TYPE_APPLICATION)) < 0) { @@ -68,11 +67,11 @@ AlsaMidiPort::AlsaMidiPort(AlsaMidiDriver* driver, DuplexPort* port * of Alsa events. The buffer member of the MidiMessage's in the patch port's * buffer will be set directly to an element in this pool, then next cycle they * will be overwritten (eliminating the need for any allocation/freeing). */ - for (size_t i=0; i < port->buffer_size(); ++i) + for (size_t i=0; i < patch_port->buffer_size(); ++i) _midi_pool[i] = new unsigned char[MAX_MIDI_EVENT_SIZE]; - port->buffer(0)->clear(); - port->fixed_buffers(true); + patch_port->buffer(0)->clear(); + patch_port->fixed_buffers(true); } @@ -293,12 +292,15 @@ AlsaMidiDriver::prepare_block(const SampleCount block_start, const SampleCount b * See create_port() and remove_port(). */ void -AlsaMidiDriver::add_port(AlsaMidiPort* port) +AlsaMidiDriver::add_port(DriverPort* port) { - if (port->patch_port()->is_input()) - _in_ports.push_back(port); + assert(ThreadManager::current_thread_id() == THREAD_PROCESS); + assert(dynamic_cast(port)); + + if (port->is_input()) + _in_ports.push_back((AlsaMidiPort*)port); else - _out_ports.push_back(port); + _out_ports.push_back((AlsaMidiPort*)port); } @@ -310,20 +312,22 @@ AlsaMidiDriver::add_port(AlsaMidiPort* port) * * It is the callers responsibility to delete the returned port. */ -AlsaMidiPort* -AlsaMidiDriver::remove_port(AlsaMidiPort* port) +DriverPort* +AlsaMidiDriver::remove_port(const Path& path) { - if (port->patch_port()->is_input()) { - for (List::iterator i = _in_ports.begin(); i != _in_ports.end(); ++i) - if ((*i) == (AlsaMidiPort*)port) - return _in_ports.remove(i)->elem(); - } else { - for (List::iterator i = _out_ports.begin(); i != _out_ports.end(); ++i) - if ((*i) == port) - return _out_ports.remove(i)->elem(); - } + assert(ThreadManager::current_thread_id() == THREAD_PROCESS); + + // FIXME: duplex? - cerr << "[AlsaMidiDriver::remove_input] WARNING: Failed to find Jack port to remove!" << endl; + for (List::iterator i = _in_ports.begin(); i != _in_ports.end(); ++i) + if ((*i)->patch_port()->path() == path) + return _in_ports.remove(i)->elem(); + + for (List::iterator i = _out_ports.begin(); i != _out_ports.end(); ++i) + if ((*i)->patch_port()->path() == path) + return _out_ports.remove(i)->elem(); + + cerr << "[AlsaMidiDriver::remove_port] WARNING: Failed to find Jack port to remove!" << endl; return NULL; } diff --git a/src/libs/engine/AlsaMidiDriver.h b/src/libs/engine/AlsaMidiDriver.h index 9309a05b..8de2feba 100644 --- a/src/libs/engine/AlsaMidiDriver.h +++ b/src/libs/engine/AlsaMidiDriver.h @@ -87,6 +87,9 @@ public: DriverPort* create_port(DuplexPort* patch_port) { return new AlsaMidiPort(this, patch_port); } + + void add_port(DriverPort* port); + DriverPort* remove_port(const Path& path); snd_seq_t* seq_handle() const { return _seq_handle; } snd_midi_event_t* event_coder() const { return _event_coder; } @@ -97,13 +100,6 @@ private: friend class AlsaMidiPort; - // Functions for AlsaMidiPort - void add_port(AlsaMidiPort* port); - AlsaMidiPort* remove_port(AlsaMidiPort* port); - - void add_output(ListNode* port); - ListNode* remove_output(AlsaMidiPort* port); - // MIDI thread static void* process_midi_in(void* me); -- cgit v1.2.1