292 lines
8.8 KiB
C++
292 lines
8.8 KiB
C++
/*
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* UDP notifier
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*/
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#define WLEDPACKETSIZE 29
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#define UDP_IN_MAXSIZE 1472
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void notify(byte callMode, bool followUp=false)
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{
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if (!udpConnected) return;
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switch (callMode)
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{
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case 0: return;
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case 1: if (!notifyDirect) return; break;
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case 2: if (!notifyButton) return; break;
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case 4: if (!notifyDirect) return; break;
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case 6: if (!notifyDirect) return; break; //fx change
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case 7: if (!notifyHue) return; break;
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case 8: if (!notifyDirect) return; break;
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case 9: if (!notifyDirect) return; break;
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case 10: if (!notifyAlexa) return; break;
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default: return;
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}
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byte udpOut[WLEDPACKETSIZE];
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udpOut[0] = 0; //0: wled notifier protocol 1: WARLS protocol
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udpOut[1] = callMode;
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udpOut[2] = bri;
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udpOut[3] = col[0];
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udpOut[4] = col[1];
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udpOut[5] = col[2];
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udpOut[6] = nightlightActive;
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udpOut[7] = nightlightDelayMins;
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udpOut[8] = effectCurrent;
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udpOut[9] = effectSpeed;
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udpOut[10] = col[3];
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//compatibilityVersionByte:
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//0: old 1: supports white 2: supports secondary color
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//3: supports FX intensity, 24 byte packet 4: supports transitionDelay 5: sup palette
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//6: supports timebase syncing, 29 byte packet 7: supports tertiary color
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udpOut[11] = 7;
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udpOut[12] = colSec[0];
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udpOut[13] = colSec[1];
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udpOut[14] = colSec[2];
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udpOut[15] = colSec[3];
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udpOut[16] = effectIntensity;
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udpOut[17] = (transitionDelay >> 0) & 0xFF;
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udpOut[18] = (transitionDelay >> 8) & 0xFF;
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udpOut[19] = effectPalette;
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uint32_t colTer = strip.getSegment(strip.getMainSegmentId()).colors[2];
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udpOut[20] = (colTer >> 16) & 0xFF;
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udpOut[21] = (colTer >> 8) & 0xFF;
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udpOut[22] = (colTer >> 0) & 0xFF;
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udpOut[23] = (colTer >> 24) & 0xFF;
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udpOut[24] = followUp;
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uint32_t t = millis() + strip.timebase;
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udpOut[25] = (t >> 24) & 0xFF;
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udpOut[26] = (t >> 16) & 0xFF;
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udpOut[27] = (t >> 8) & 0xFF;
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udpOut[28] = (t >> 0) & 0xFF;
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IPAddress broadcastIp;
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broadcastIp = ~uint32_t(WiFi.subnetMask()) | uint32_t(WiFi.gatewayIP());
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notifierUdp.beginPacket(broadcastIp, udpPort);
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notifierUdp.write(udpOut, WLEDPACKETSIZE);
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notifierUdp.endPacket();
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notificationSentCallMode = callMode;
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notificationSentTime = millis();
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notificationTwoRequired = (followUp)? false:notifyTwice;
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}
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void arlsLock(uint32_t timeoutMs)
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{
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if (!realtimeActive){
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for (uint16_t i = 0; i < ledCount; i++)
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{
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strip.setPixelColor(i,0,0,0,0);
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}
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realtimeActive = true;
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}
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realtimeTimeout = millis() + timeoutMs;
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if (timeoutMs == 255001 || timeoutMs == 65000) realtimeTimeout = UINT32_MAX;
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if (arlsForceMaxBri) strip.setBrightness(255);
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}
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void handleE131Packet(e131_packet_t* p, IPAddress clientIP){
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//E1.31 protocol support
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uint16_t uni = htons(p->universe);
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if (uni < e131Universe || uni >= e131Universe + E131_MAX_UNIVERSE_COUNT) return;
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uint16_t len = htons(p->property_value_count) -1;
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len /= 3; //one LED is 3 DMX channels
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uint16_t multipacketOffset = (uni - e131Universe)*170; //if more than 170 LEDs (510 channels), client will send in next higher universe
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if (ledCount <= multipacketOffset) return;
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arlsLock(realtimeTimeoutMs);
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if (len + multipacketOffset > ledCount) len = ledCount - multipacketOffset;
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for (uint16_t i = 0; i < len; i++) {
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int j = i * 3 +1;
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setRealtimePixel(i + multipacketOffset, p->property_values[j], p->property_values[j+1], p->property_values[j+2], 0);
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}
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e131NewData = true;
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}
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void handleNotifications()
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{
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//send second notification if enabled
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if(udpConnected && notificationTwoRequired && millis()-notificationSentTime > 250){
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notify(notificationSentCallMode,true);
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}
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if (e131NewData && millis() - strip.getLastShow() > 15)
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{
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e131NewData = false;
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strip.show();
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}
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//unlock strip when realtime UDP times out
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if (realtimeActive && millis() > realtimeTimeout)
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{
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strip.setBrightness(bri);
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realtimeActive = false;
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//strip.setMode(effectCurrent);
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realtimeIP[0] = 0;
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}
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//receive UDP notifications
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if (!udpConnected || !(receiveNotifications || receiveDirect)) return;
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uint16_t packetSize = notifierUdp.parsePacket();
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//hyperion / raw RGB
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if (!packetSize && udpRgbConnected) {
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packetSize = rgbUdp.parsePacket();
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if (!receiveDirect) return;
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if (packetSize > UDP_IN_MAXSIZE || packetSize < 3) return;
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realtimeIP = rgbUdp.remoteIP();
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DEBUG_PRINTLN(rgbUdp.remoteIP());
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uint8_t lbuf[packetSize];
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rgbUdp.read(lbuf, packetSize);
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arlsLock(realtimeTimeoutMs);
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uint16_t id = 0;
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for (uint16_t i = 0; i < packetSize -2; i += 3)
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{
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setRealtimePixel(id, lbuf[i], lbuf[i+1], lbuf[i+2], 0);
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id++; if (id >= ledCount) break;
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}
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strip.show();
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return;
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}
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//notifier and UDP realtime
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if (packetSize > UDP_IN_MAXSIZE) return;
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if(packetSize && notifierUdp.remoteIP() != WiFi.localIP()) //don't process broadcasts we send ourselves
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{
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uint8_t udpIn[packetSize];
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notifierUdp.read(udpIn, packetSize);
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//wled notifier, block if realtime packets active
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if (udpIn[0] == 0 && !realtimeActive && receiveNotifications)
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{
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//ignore notification if received within a second after sending a notification ourselves
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if (millis() - notificationSentTime < 1000) return;
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if (udpIn[1] > 199) return; //do not receive custom versions
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bool someSel = (receiveNotificationBrightness || receiveNotificationColor || receiveNotificationEffects);
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//apply colors from notification
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if (receiveNotificationColor || !someSel)
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{
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col[0] = udpIn[3];
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col[1] = udpIn[4];
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col[2] = udpIn[5];
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if (udpIn[11] > 0) //sending module's white val is intended
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{
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col[3] = udpIn[10];
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if (udpIn[11] > 1)
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{
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colSec[0] = udpIn[12];
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colSec[1] = udpIn[13];
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colSec[2] = udpIn[14];
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colSec[3] = udpIn[15];
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}
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if (udpIn[11] > 5)
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{
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uint32_t t = (udpIn[25] << 24) | (udpIn[26] << 16) | (udpIn[27] << 8) | (udpIn[28]);
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t += 2;
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t -= millis();
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strip.timebase = t;
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}
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if (udpIn[11] > 6)
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{
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strip.setColor(2, udpIn[20], udpIn[21], udpIn[22], udpIn[23]); //tertiary color
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}
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}
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}
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//apply effects from notification
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if (udpIn[11] < 200 && (receiveNotificationEffects || !someSel))
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{
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if (udpIn[8] < strip.getModeCount()) effectCurrent = udpIn[8];
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effectSpeed = udpIn[9];
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if (udpIn[11] > 2) effectIntensity = udpIn[16];
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if (udpIn[11] > 4 && udpIn[19] < strip.getPaletteCount()) effectPalette = udpIn[19];
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}
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if (udpIn[11] > 3)
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{
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transitionDelayTemp = ((udpIn[17] << 0) & 0xFF) + ((udpIn[18] << 8) & 0xFF00);
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}
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nightlightActive = udpIn[6];
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if (nightlightActive) nightlightDelayMins = udpIn[7];
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if (receiveNotificationBrightness || !someSel) bri = udpIn[2];
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colorUpdated(3);
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} else if (udpIn[0] > 0 && udpIn[0] < 5 && receiveDirect) //1 warls //2 drgb //3 drgbw
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{
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realtimeIP = notifierUdp.remoteIP();
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DEBUG_PRINTLN(notifierUdp.remoteIP());
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if (packetSize > 1) {
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if (udpIn[1] == 0)
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{
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realtimeTimeout = 0;
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return;
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} else {
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arlsLock(udpIn[1]*1000 +1);
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}
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if (udpIn[0] == 1) //warls
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{
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for (uint16_t i = 2; i < packetSize -3; i += 4)
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{
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setRealtimePixel(udpIn[i], udpIn[i+1], udpIn[i+2], udpIn[i+3], 0);
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}
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} else if (udpIn[0] == 2) //drgb
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{
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uint16_t id = 0;
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for (uint16_t i = 2; i < packetSize -2; i += 3)
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{
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setRealtimePixel(id, udpIn[i], udpIn[i+1], udpIn[i+2], 0);
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id++; if (id >= ledCount) break;
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}
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} else if (udpIn[0] == 3) //drgbw
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{
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uint16_t id = 0;
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for (uint16_t i = 2; i < packetSize -3; i += 4)
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{
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setRealtimePixel(id, udpIn[i], udpIn[i+1], udpIn[i+2], udpIn[i+3]);
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id++; if (id >= ledCount) break;
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}
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} else if (udpIn[0] == 4) //dnrgb
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{
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uint16_t id = ((udpIn[3] << 0) & 0xFF) + ((udpIn[2] << 8) & 0xFF00);
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for (uint16_t i = 4; i < packetSize -2; i += 3)
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{
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if (id >= ledCount) break;
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setRealtimePixel(id, udpIn[i], udpIn[i+1], udpIn[i+2], 0);
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id++;
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}
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}
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strip.show();
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}
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}
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}
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}
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void setRealtimePixel(uint16_t i, byte r, byte g, byte b, byte w)
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{
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uint16_t pix = i + arlsOffset;
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if (pix < ledCount)
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{
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if (!arlsDisableGammaCorrection && strip.gammaCorrectCol)
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{
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strip.setPixelColor(pix, strip.gamma8(r), strip.gamma8(g), strip.gamma8(b), strip.gamma8(w));
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} else {
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strip.setPixelColor(pix, r, g, b, w);
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}
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}
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}
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