diff options
Diffstat (limited to 'libs/ardour/lv2_plugin.cc')
| -rw-r--r-- | libs/ardour/lv2_plugin.cc | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/libs/ardour/lv2_plugin.cc b/libs/ardour/lv2_plugin.cc index e58e5ed140..4553458831 100644 --- a/libs/ardour/lv2_plugin.cc +++ b/libs/ardour/lv2_plugin.cc @@ -389,6 +389,23 @@ LV2Plugin::connect_and_run (BufferSet& bufs, uint32_t& in_index, uint32_t& out_i bufs.get_audio(index).data(nframes, offset)); out_index++; } + } else if (parameter_is_midi(port_index)) { + // FIXME: Switch MIDI buffer format to LV2 event buffer + if (parameter_is_input(port_index)) { + //const size_t index = min(in_index, nbufs - 1); + //slv2_instance_connect_port(_instance, port_index, + // bufs.get_midi(index).data(nframes, offset)); + // FIXME: hope it's connection optional... + slv2_instance_connect_port(_instance, port_index, NULL); + in_index++; + } else if (parameter_is_output(port_index)) { + //const size_t index = min(out_index,nbufs - 1); + //slv2_instance_connect_port(_instance, port_index, + // bufs.get_midi(index).data(nframes, offset)); + // FIXME: hope it's connection optional... + slv2_instance_connect_port(_instance, port_index, NULL); + out_index++; + } } port_index++; } @@ -415,6 +432,14 @@ LV2Plugin::parameter_is_audio (uint32_t param) const } bool +LV2Plugin::parameter_is_midi (uint32_t param) const +{ + SLV2Port port = slv2_plugin_get_port_by_index(_plugin, param); + return slv2_port_is_a(_plugin, port, _world.event_class) + && slv2_port_supports_event(_plugin, port, _world.midi_class); +} + +bool LV2Plugin::parameter_is_output (uint32_t param) const { SLV2Port port = slv2_plugin_get_port_by_index(_plugin, param); @@ -505,6 +530,7 @@ LV2World::LV2World() control_class = slv2_value_new_uri(world, SLV2_PORT_CLASS_CONTROL); audio_class = slv2_value_new_uri(world, SLV2_PORT_CLASS_AUDIO); event_class = slv2_value_new_uri(world, SLV2_PORT_CLASS_EVENT); + midi_class = slv2_value_new_uri(world, SLV2_EVENT_CLASS_MIDI); in_place_broken = slv2_value_new_uri(world, SLV2_NAMESPACE_LV2 "inPlaceBroken"); integer = slv2_value_new_uri(world, SLV2_NAMESPACE_LV2 "integer"); toggled = slv2_value_new_uri(world, SLV2_NAMESPACE_LV2 "toggled"); @@ -518,6 +544,7 @@ LV2World::~LV2World() slv2_value_free(control_class); slv2_value_free(audio_class); slv2_value_free(event_class); + slv2_value_free(midi_class); slv2_value_free(in_place_broken); } |