Add audio responsive pallette by Netmindz

const.h: increase GRADIENT_PALETTE_COUNT
fcn_declare: add getCRGBForBand
FX.h: add getAudioPalette
FX_fcn.cpp: call and getAudioPalette, add Audio Responsive palette
palettes.h: add audio_responsive_gp
util.cpp: add getCRGBForBand

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "wled",
-  "version": "0.14.0.4.1",
+  "version": "0.14.0.4.2",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "wled",
-      "version": "0.14.0.4.1",
+      "version": "0.14.0.4.2",
       "license": "ISC",
       "dependencies": {
         "clean-css": "^4.2.3",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "wled",
-  "version": "0.14.0.4.1",
+  "version": "0.14.0.4.2",
   "description": "Tools for WLED project",
   "main": "tools/cdata.js",
   "directories": {

wled00/FX.h

@@ -633,6 +633,7 @@ typedef struct Segment {
     void drawCharacter(unsigned char chr, int16_t x, int16_t y, uint8_t w, uint8_t h, CRGB color) {}
     void wu_pixel(uint32_t x, uint32_t y, CRGB c) {}
   #endif
+  CRGBPalette16 getAudioPalette(); //WLEDMM netmindz ar palette
 } segment;
 //static int segSize = sizeof(Segment);
 

wled00/FX_fcn.cpp

@@ -278,6 +278,8 @@ CRGBPalette16 &Segment::loadPalette(CRGBPalette16 &targetPalette, uint8_t pal) {
       targetPalette = RainbowColors_p; break;
     case 12: //Rainbow stripe colors
       targetPalette = RainbowStripeColors_p; break;
+    case 71: //WLEDMM netmindz ar palette +1
+        targetPalette = getAudioPalette(); break;
     default: //progmem palettes
       if (pal>245) {
         targetPalette = strip.customPalettes[255-pal]; // we checked bounds above
@@ -1137,6 +1139,38 @@ uint32_t Segment::color_from_palette(uint16_t i, bool mapping, bool wrap, uint8_
   return RGBW32(fastled_col.r, fastled_col.g, fastled_col.b, 0);
 }
 
+ //WLEDMM netmindz ar palette
+CRGBPalette16 Segment::getAudioPalette() {
+  um_data_t *um_data;
+  if (!usermods.getUMData(&um_data, USERMOD_ID_AUDIOREACTIVE)) {
+    um_data = simulateSound(SEGMENT.soundSim);
+  }
+  uint8_t *fftResult = (uint8_t*)um_data->u_data[2];
+  uint8_t xyz[12];  // Needs to be 4 times however many colors are being used.
+                    // 3 colors = 12, 4 colors = 16, etc.
+
+  CRGB rgb = getCRGBForBand(0, fftResult);
+  
+  xyz[0] = 0;  // anchor of first color - must be zero
+  xyz[1] = rgb.r;
+  xyz[2] = rgb.g;
+  xyz[3] = rgb.b;
+
+  rgb = getCRGBForBand(4, fftResult);
+  xyz[4] = 128;
+  xyz[5] = rgb.r;
+  xyz[6] = rgb.g;
+  xyz[7] = rgb.b;
+  
+  rgb = getCRGBForBand(8, fftResult);
+  xyz[8] = 255;  // anchor of last color - must be 255
+  xyz[9] = rgb.r;
+  xyz[10] = rgb.g;
+  xyz[11] = rgb.b;
+
+  return CRGBPalette16(xyz);
+}
+
 
 ///////////////////////////////////////////////////////////////////////////////
 // WS2812FX class implementation
@@ -1840,6 +1874,7 @@ uint8_t Bus::_cctBlend = 0;
 uint8_t Bus::_gAWM = 255;
 
 const char JSON_mode_names[] PROGMEM = R"=====(["FX names moved"])=====";
+ //WLEDMM netmindz ar palette add Audio responsive
 const char JSON_palette_names[] PROGMEM = R"=====([
 "Default","* Random Cycle","* Color 1","* Colors 1&2","* Color Gradient","* Colors Only","Party","Cloud","Lava","Ocean",
 "Forest","Rainbow","Rainbow Bands","Sunset","Rivendell","Breeze","Red & Blue","Yellowout","Analogous","Splash",
@@ -1848,5 +1883,5 @@ const char JSON_palette_names[] PROGMEM = R"=====([
 "Magenta","Magred","Yelmag","Yelblu","Orange & Teal","Tiamat","April Night","Orangery","C9","Sakura",
 "Aurora","Atlantica","C9 2","C9 New","Temperature","Aurora 2","Retro Clown","Candy","Toxy Reaf","Fairy Reaf",
 "Semi Blue","Pink Candy","Red Reaf","Aqua Flash","Yelblu Hot","Lite Light","Red Flash","Blink Red","Red Shift","Red Tide",
-"Candy2"
+"Candy2","Audio Responsive"
 ])=====";

wled00/const.h

@@ -5,7 +5,7 @@
  * Readability defines and their associated numerical values + compile-time constants
  */
 
-#define GRADIENT_PALETTE_COUNT 58
+#define GRADIENT_PALETTE_COUNT 59 //WLEDMM netmindz ar palette +1
 
 //Defaults
 #define DEFAULT_CLIENT_SSID "Your_Network"

wled00/fcn_declare.h

@@ -334,6 +334,7 @@ int16_t extractModeDefaults(uint8_t mode, const char *segVar);
 uint16_t crc16(const unsigned char* data_p, size_t length);
 um_data_t* simulateSound(uint8_t simulationId);
 void enumerateLedmaps();
+CRGB getCRGBForBand(int x, uint8_t *fftResult); //WLEDMM netmindz ar palette
 
 #ifdef WLED_ADD_EEPROM_SUPPORT
 //wled_eeprom.cpp

wled00/palettes.h

@@ -844,6 +844,14 @@ const byte candy2_gp[] PROGMEM = {
   211,  39, 33, 34,
   255,   1,  1,  1};
 
+ //WLEDMM netmindz ar palette
+// Start off as just RGB, but replace in runtime with colors relating to the music
+const byte audio_responsive_gp[] PROGMEM = {
+   0, 255, 0, 0,
+   125, 0, 255, 0,
+   255, 0, 0, 255
+};
+
 // Single array of defined cpt-city color palettes.
 // This will let us programmatically choose one based on
 // a number, rather than having to activate each explicitly
@@ -906,7 +914,8 @@ const byte* const gGradientPalettes[] PROGMEM = {
   blink_red_gp,                 //67-54 Blink Red
   red_shift_gp,                 //68-55 Red Shift
   red_tide_gp,                  //69-56 Red Tide
-  candy2_gp                     //70-57 Candy2
+  candy2_gp,                    //70-57 Candy2
+  audio_responsive_gp,          //71-58 AudioResponsive  WLEDMM netmindz ar palette
 };
 
 #endif

wled00/util.cpp

@@ -513,4 +513,20 @@ void enumerateLedmaps() {
     bool isFile = WLED_FS.exists(fileName);
     if (isFile) ledMaps |= 1 << i;
   }
+}
+
+//WLEDMM netmindz ar palette
+CRGB getCRGBForBand(int x, uint8_t *fftResult) {
+  CRGB value;
+  CHSV hsv;
+  if(x == 0) {
+    value = CRGB(fftResult[10]/2, fftResult[4]/2, fftResult[0]/2);
+  }
+  else if(x == 255) {
+    value = CRGB(fftResult[10]/2, fftResult[0]/2, fftResult[4]/2);
+  } 
+  else {
+    value = CRGB(fftResult[0]/2, fftResult[4]/2, fftResult[10]/2);
+  } 
+  return value;
 }

wled00/wled.h

@@ -8,7 +8,7 @@
  */
 
 // version code in format yymmddb (b = daily build)
-#define VERSION 2211171
+#define VERSION 2211181
 
 //uncomment this if you have a "my_config.h" file you'd like to use
 //#define WLED_USE_MY_CONFIG