Give the ALSA threads names.

[nageru] / nageru / midi_mapper.cpp

diff --git a/nageru/midi_mapper.cpp b/nageru/midi_mapper.cpp
index fe62546569c4defca910c6a06f917244bcaf7b37..d0a42ec60274e05c00d98ad528162ad3519c5b94 100644 (file)
--- a/nageru/midi_mapper.cpp
+++ b/nageru/midi_mapper.cpp
@@ -28,37 +28,6 @@ using namespace google::protobuf;
 using namespace std;
 using namespace std::placeholders;
 
-namespace {
-
-double map_controller_to_float(int controller, int val)
-{
-       if (controller == MIDIReceiver::PITCH_BEND_CONTROLLER) {
-               // We supposedly go from -8192 to 8191 (inclusive), but there are
-               // controllers that only have 10-bit precision and do the upconversion
-               // to 14-bit wrong (just padding with zeros), making 8176 the highest
-               // attainable value. We solve this by making the effective range
-               // -8176..8176 (inclusive).
-               if (val <= -8176) {
-                       return 0.0;
-               } else if (val >= 8176) {
-                       return 1.0;
-               } else {
-                       return 0.5 * (double(val) / 8176.0) + 0.5;
-               }
-       }
-
-       // Slightly hackish mapping so that we can represent exactly 0.0, 0.5 and 1.0.
-       if (val <= 0) {
-               return 0.0;
-       } else if (val >= 127) {
-               return 1.0;
-       } else {
-               return (val + 0.5) / 127.0;
-       }
-}
-
-}  // namespace
-
 MIDIMapper::MIDIMapper(ControllerReceiver *receiver)
        : receiver(receiver), mapping_proto(new MIDIMappingProto), midi_device(this)
 {
@@ -349,7 +318,7 @@ void MIDIMapper::update_lights_lock_held()
                return;
        }
 
-       set<unsigned> active_lights;  // Desired state.
+       map<MIDIDevice::LightKey, uint8_t> active_lights;  // Desired state.
        if (current_controller_bank == 0) {
                activate_lights_all_buses(MIDIMappingBusProto::kBank1IsSelectedFieldNumber, &active_lights);
        }
@@ -394,7 +363,7 @@ void MIDIMapper::update_lights_lock_held()
        midi_device.update_lights(active_lights);
 }
 
-void MIDIMapper::activate_lights_all_buses(int field_number, set<unsigned> *active_lights)
+void MIDIMapper::activate_lights_all_buses(int field_number, map<MIDIDevice::LightKey, uint8_t> *active_lights)
 {
        for (size_t bus_idx = 0; bus_idx < size_t(mapping_proto->bus_mapping_size()); ++bus_idx) {
                const MIDIMappingBusProto &bus_mapping = mapping_proto->bus_mapping(bus_idx);