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Next universe overflow and Art-Net DMX start address (#2607)

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* Improve calculation LEDs in next universe

* Fix Art-Net DMX start address
This commit is contained in:
4lloyd 2022-04-03 17:52:36 +02:00 committed by GitHub
parent e362b3b6aa
commit 8b79a9708b
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 45 additions and 34 deletions
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79
wled00/e131.cpp
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@ -105,6 +105,13 @@ void handleE131Packet(e131_packet_t* p, IPAddress clientIP, byte protocol){
realtimeIP = clientIP;
byte wChannel = 0;
uint16_t totalLen = strip.getLengthTotal();
uint16_t availDMXLen = dmxChannels - DMXAddress + 1;
uint16_t dataOffset = DMXAddress;
// DMX data in Art-Net packet starts at index 0, for E1.31 at index 1
if (protocol == P_ARTNET && dataOffset > 0) {
dataOffset--;
}
switch (DMXMode) {
case DMX_MODE_DISABLED:
@ -113,55 +120,55 @@ void handleE131Packet(e131_packet_t* p, IPAddress clientIP, byte protocol){
case DMX_MODE_SINGLE_RGB: // RGB only
if (uni != e131Universe) return;
if (dmxChannels-DMXAddress+1 < 3) return;
if (availDMXLen < 3) return;
realtimeLock(realtimeTimeoutMs, mde);
if (realtimeOverride) return;
wChannel = (dmxChannels-DMXAddress+1 > 3) ? e131_data[DMXAddress+3] : 0;
wChannel = (availDMXLen > 3) ? e131_data[dataOffset+3] : 0;
for (uint16_t i = 0; i < totalLen; i++)
setRealtimePixel(i, e131_data[DMXAddress+0], e131_data[DMXAddress+1], e131_data[DMXAddress+2], wChannel);
setRealtimePixel(i, e131_data[dataOffset+0], e131_data[dataOffset+1], e131_data[dataOffset+2], wChannel);
break;
case DMX_MODE_SINGLE_DRGB: // Dimmer + RGB
if (uni != e131Universe) return;
if (dmxChannels-DMXAddress+1 < 4) return;
if (availDMXLen < 4) return;
realtimeLock(realtimeTimeoutMs, mde);
if (realtimeOverride) return;
wChannel = (dmxChannels-DMXAddress+1 > 4) ? e131_data[DMXAddress+4] : 0;
if (DMXOldDimmer != e131_data[DMXAddress+0]) {
DMXOldDimmer = e131_data[DMXAddress+0];
bri = e131_data[DMXAddress+0];
wChannel = (availDMXLen > 4) ? e131_data[dataOffset+4] : 0;
if (DMXOldDimmer != e131_data[dataOffset+0]) {
DMXOldDimmer = e131_data[dataOffset+0];
bri = e131_data[dataOffset+0];
strip.setBrightness(bri, true);
}
for (uint16_t i = 0; i < totalLen; i++)
setRealtimePixel(i, e131_data[DMXAddress+1], e131_data[DMXAddress+2], e131_data[DMXAddress+3], wChannel);
setRealtimePixel(i, e131_data[dataOffset+1], e131_data[dataOffset+2], e131_data[dataOffset+3], wChannel);
break;
case DMX_MODE_EFFECT: // Length 1: Apply Preset ID, length 11-13: apply effect config
if (uni != e131Universe) return;
if (dmxChannels-DMXAddress+1 < 11) {
if (dmxChannels-DMXAddress+1 > 1) return;
applyPreset(e131_data[DMXAddress+0], CALL_MODE_NOTIFICATION);
if (availDMXLen < 11) {
if (availDMXLen > 1) return;
applyPreset(e131_data[dataOffset+0], CALL_MODE_NOTIFICATION);
return;
}
if (DMXOldDimmer != e131_data[DMXAddress+0]) {
DMXOldDimmer = e131_data[DMXAddress+0];
bri = e131_data[DMXAddress+0];
if (DMXOldDimmer != e131_data[dataOffset+0]) {
DMXOldDimmer = e131_data[dataOffset+0];
bri = e131_data[dataOffset+0];
}
if (e131_data[DMXAddress+1] < MODE_COUNT)
effectCurrent = e131_data[DMXAddress+ 1];
effectSpeed = e131_data[DMXAddress+ 2]; // flickers
effectIntensity = e131_data[DMXAddress+ 3];
effectPalette = e131_data[DMXAddress+ 4];
col[0] = e131_data[DMXAddress+ 5];
col[1] = e131_data[DMXAddress+ 6];
col[2] = e131_data[DMXAddress+ 7];
colSec[0] = e131_data[DMXAddress+ 8];
colSec[1] = e131_data[DMXAddress+ 9];
colSec[2] = e131_data[DMXAddress+10];
if (dmxChannels-DMXAddress+1 > 11)
if (e131_data[dataOffset+1] < MODE_COUNT)
effectCurrent = e131_data[dataOffset+ 1];
effectSpeed = e131_data[dataOffset+ 2]; // flickers
effectIntensity = e131_data[dataOffset+ 3];
effectPalette = e131_data[dataOffset+ 4];
col[0] = e131_data[dataOffset+ 5];
col[1] = e131_data[dataOffset+ 6];
col[2] = e131_data[dataOffset+ 7];
colSec[0] = e131_data[dataOffset+ 8];
colSec[1] = e131_data[dataOffset+ 9];
colSec[2] = e131_data[dataOffset+10];
if (availDMXLen > 11)
{
col[3] = e131_data[DMXAddress+11]; //white
colSec[3] = e131_data[DMXAddress+12];
col[3] = e131_data[dataOffset+11]; //white
colSec[3] = e131_data[dataOffset+12];
}
transitionDelayTemp = 0; // act fast
colorUpdated(CALL_MODE_NOTIFICATION); // don't send UDP
@ -177,22 +184,26 @@ void handleE131Packet(e131_packet_t* p, IPAddress clientIP, byte protocol){
const uint16_t dmxChannelsPerLed = is4Chan ? 4 : 3;
const uint16_t ledsPerUniverse = is4Chan ? MAX_4_CH_LEDS_PER_UNIVERSE : MAX_3_CH_LEDS_PER_UNIVERSE;
if (realtimeOverride) return;
uint16_t previousLeds, dmxOffset;
uint16_t previousLeds, dmxOffset, ledsTotal;
if (previousUniverses == 0) {
if (dmxChannels-DMXAddress < 1) return;
dmxOffset = DMXAddress;
if (availDMXLen < 1) return;
dmxOffset = dataOffset;
previousLeds = 0;
// First DMX address is dimmer in DMX_MODE_MULTIPLE_DRGB mode.
if (DMXMode == DMX_MODE_MULTIPLE_DRGB) {
strip.setBrightness(e131_data[dmxOffset++], true);
ledsTotal = (availDMXLen - 1) / dmxChannelsPerLed;
} else {
ledsTotal = availDMXLen / dmxChannelsPerLed;
}
} else {
// All subsequent universes start at the first channel.
dmxOffset = (protocol == P_ARTNET) ? 0 : 1;
uint16_t ledsInFirstUniverse = (MAX_CHANNELS_PER_UNIVERSE - DMXAddress) / dmxChannelsPerLed;
uint16_t dimmerOffset = (DMXMode == DMX_MODE_MULTIPLE_DRGB) ? 1 : 0;
uint16_t ledsInFirstUniverse = ((MAX_CHANNELS_PER_UNIVERSE - DMXAddress + 1) - dimmerOffset) / dmxChannelsPerLed;
previousLeds = ledsInFirstUniverse + (previousUniverses - 1) * ledsPerUniverse;
ledsTotal = previousLeds + (dmxChannels / dmxChannelsPerLed);
}
uint16_t ledsTotal = previousLeds + (dmxChannels - dmxOffset +1) / dmxChannelsPerLed;
if (!is4Chan) {
for (uint16_t i = previousLeds; i < ledsTotal; i++) {
setRealtimePixel(i, e131_data[dmxOffset], e131_data[dmxOffset+1], e131_data[dmxOffset+2], 0);