X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=midi_mapper.cpp;h=3b22192b3b8b0670356ebdb9230a8133777b0983;hb=c6ae618df75df74072f586d9df03610b4a6d353d;hp=d03f38211e524a2fcb85b70c96cddc4c958b46d9;hpb=71480f2d1cd96c1ca5b2888f82bf33d290d60228;p=nageru

diff --git a/midi_mapper.cpp b/midi_mapper.cpp
index d03f382..3b22192 100644
--- a/midi_mapper.cpp
+++ b/midi_mapper.cpp
@@ -232,6 +232,10 @@ void MIDIMapper::thread_func()
 			if (err < 0) {
 				if (err == -EINTR) continue;
 				if (err == -EAGAIN) break;
+				if (err == -ENOSPC) {
+					fprintf(stderr, "snd_seq_event_input: Some events were lost.\n");
+					continue;
+				}
 				fprintf(stderr, "snd_seq_event_input: %s\n", snd_strerror(err));
 				return;
 			}
@@ -266,6 +270,8 @@ void MIDIMapper::handle_event(snd_seq_t *seq, snd_seq_event_t *event)
 			value, bind(&ControllerReceiver::set_makeup_gain, receiver, _2));
 
 		// Bus controllers.
+		match_controller(controller, MIDIMappingBusProto::kStereoWidthFieldNumber, MIDIMappingProto::kStereoWidthBankFieldNumber,
+			value, bind(&ControllerReceiver::set_stereo_width, receiver, _1, _2));
 		match_controller(controller, MIDIMappingBusProto::kTrebleFieldNumber, MIDIMappingProto::kTrebleBankFieldNumber,
 			value, bind(&ControllerReceiver::set_treble, receiver, _1, _2));
 		match_controller(controller, MIDIMappingBusProto::kMidFieldNumber, MIDIMappingProto::kMidBankFieldNumber,
@@ -386,8 +392,14 @@ void MIDIMapper::handle_event(snd_seq_t *seq, snd_seq_event_t *event)
 
 void MIDIMapper::subscribe_to_port_lock_held(snd_seq_t *seq, const snd_seq_addr_t &addr)
 {
-	// Client 0 is basically the system; ignore it.
-	if (addr.client == 0) {
+	// Client 0 (SNDRV_SEQ_CLIENT_SYSTEM) is basically the system; ignore it.
+	// MIDI through (SNDRV_SEQ_CLIENT_DUMMY) echoes back what we give it, so ignore that, too.
+	if (addr.client == 0 || addr.client == 14) {
+		return;
+	}
+
+	// Don't listen to ourselves.
+	if (addr.client == snd_seq_client_id(seq)) {
 		return;
 	}
 
@@ -533,6 +545,8 @@ void MIDIMapper::update_highlights()
 
 	// Per-bus controllers.
 	for (size_t bus_idx = 0; bus_idx < size_t(mapping_proto->bus_mapping_size()); ++bus_idx) {
+		receiver->highlight_stereo_width(bus_idx, has_active_controller(
+			bus_idx, MIDIMappingBusProto::kStereoWidthFieldNumber, MIDIMappingProto::kStereoWidthBankFieldNumber));
 		receiver->highlight_treble(bus_idx, has_active_controller(
 			bus_idx, MIDIMappingBusProto::kTrebleFieldNumber, MIDIMappingProto::kTrebleBankFieldNumber));
 		receiver->highlight_mid(bus_idx, has_active_controller(