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Merge pull request Aircoookie#3942 from gaaat98/audioreactive-analog
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Enabled some audioreactive effects for single pixel strips/segments
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@blazoncek @softhack007
blazoncek authored and softhack007 committed May 7, 2024
1 parent 45d0719 commit 1d5f029
Showing 1 changed file with 25 additions and 13 deletions.
38 changes: 25 additions & 13 deletions wled00/FX.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -6776,12 +6776,13 @@ uint16_t mode_juggles(void) { // Juggles. By Andrew Tuline.
uint16_t my_sampleAgc = fmax(fmin(volumeSmth, 255.0), 0);

for (size_t i=0; i<SEGMENT.intensity/32+1U; i++) {
// if SEGLEN equals 1, we will always set color to the first and only pixel, but the effect is still good looking
SEGMENT.setPixelColor(beatsin16(SEGMENT.speed/4+i*2,0,SEGLEN-1), color_blend(SEGCOLOR(1), SEGMENT.color_from_palette(strip.now/4+i*2, false, PALETTE_SOLID_WRAP, 0), my_sampleAgc));
}

return FRAMETIME;
} // mode_juggles()
static const char _data_FX_MODE_JUGGLES[] PROGMEM = "Juggles@!,# of balls;!,!;!;1v;m12=0,si=0"; // Pixels, Beatsin
static const char _data_FX_MODE_JUGGLES[] PROGMEM = "Juggles@!,# of balls;!,!;!;01v;m12=0,si=0"; // Pixels, Beatsin


//////////////////////
Expand Down Expand Up @@ -6909,7 +6910,7 @@ uint16_t mode_noisefire(void) { // Noisefire. By Andrew Tuline.

return FRAMETIME;
} // mode_noisefire()
static const char _data_FX_MODE_NOISEFIRE[] PROGMEM = "Noisefire@!,!;;;1v;m12=2,si=0"; // Arc, Beatsin
static const char _data_FX_MODE_NOISEFIRE[] PROGMEM = "Noisefire@!,!;;;01v;m12=2,si=0"; // Arc, Beatsin


///////////////////////
Expand Down Expand Up @@ -6981,7 +6982,7 @@ uint16_t mode_pixelwave(void) { // Pixelwave. By Andrew Tuline.

return FRAMETIME;
} // mode_pixelwave()
static const char _data_FX_MODE_PIXELWAVE[] PROGMEM = "Pixelwave@!,Sensitivity;!,!;!;1v;ix=64,m12=2,si=0"; // Arc, Beatsin
static const char _data_FX_MODE_PIXELWAVE[] PROGMEM = "Pixelwave@!,Sensitivity;!,!;!;01v;ix=64,m12=2,si=0"; // Arc, Beatsin


//////////////////////
Expand Down Expand Up @@ -7027,7 +7028,7 @@ uint16_t mode_plasmoid(void) { // Plasmoid. By Andrew Tuline.

return FRAMETIME;
} // mode_plasmoid()
static const char _data_FX_MODE_PLASMOID[] PROGMEM = "Plasmoid@Phase,# of pixels;!,!;!;1v;sx=128,ix=80,pal=8,m12=0,si=0"; // Pixels, Beatsin, Lava Palette
static const char _data_FX_MODE_PLASMOID[] PROGMEM = "Plasmoid@Phase,# of pixels;!,!;!;01v;sx=128,ix=80,pal=8,m12=0,si=0"; // Pixels, Beatsin, Lava Palette


///////////////////////
Expand Down Expand Up @@ -7182,7 +7183,7 @@ uint16_t mode_blurz(void) { // Blurz. By Andrew Tuline.

return FRAMETIME;
} // mode_blurz()
static const char _data_FX_MODE_BLURZ[] PROGMEM = "Blurz@Fade rate,Blur;!,Color mix;!;1f;m12=0,si=0"; // Pixels, Beatsin
static const char _data_FX_MODE_BLURZ[] PROGMEM = "Blurz@Fade rate,Blur;!,Color mix;!;01f;m12=0,si=0"; // Pixels, Beatsin

#else // original version from SR 0.13, with some enhancements by @softhack007
uint16_t mode_blurz(void) { // Blurz. By Andrew Tuline.
Expand Down Expand Up @@ -7213,6 +7214,7 @@ uint16_t mode_blurz(void) { // Blurz. By Andrew Tuline.
if ((SEGENV.aux1 < SEGLEN) && (volumeSmth > 1.0f)) SEGMENT.setPixelColor(SEGENV.aux1,SEGENV.step); // "repaint" last pixel after blur

uint16_t segLoc = random16(SEGLEN);
if (SEGLEN < 2) segLoc = 0; // WLEDMM just to be sure
unsigned pixColor = (2*fftResult[SEGENV.aux0%16]*240)/max(1, SEGLEN-1); // WLEDMM avoid uint8 overflow, and preserve pixel parameters for redraw
unsigned pixIntensity = min((unsigned)(2.0f*fftResult[SEGENV.aux0%16]), 255U);

Expand All @@ -7229,13 +7231,14 @@ uint16_t mode_blurz(void) { // Blurz. By Andrew Tuline.

return FRAMETIME_FIXED;
} // mode_blurz()
static const char _data_FX_MODE_BLURZ[] PROGMEM = "Blurz ☾@Fade rate,Blur;!,Color mix;!;1f;sx=48,ix=127,m12=0,si=0"; // Pixels, Beatsin
static const char _data_FX_MODE_BLURZ[] PROGMEM = "Blurz ☾@Fade rate,Blur;!,Color mix;!;01f;sx=48,ix=127,m12=0,si=0"; // Pixels, Beatsin
#endif

/////////////////////////
// ** DJLight //
/////////////////////////
uint16_t mode_DJLight(void) { // Written by Stefan Petrick, Adapted by Will Tatam.
// No need to prevent from executing on single led strips, only mid will be set (mid = 0)
const int mid = SEGLEN / 2;

um_data_t *um_data;
Expand Down Expand Up @@ -7291,13 +7294,14 @@ uint16_t mode_DJLight(void) { // Written by Stefan Petrick, Ad
if (SEGENV.check1) fadeVal = constrain(fadeVal, 0, 176); // "candy factory" mode - avoid complete fade-out
SEGMENT.setPixelColor(mid, color.fadeToBlackBy(fadeVal));

// if SEGLEN equals 1 these loops won't execute
for (int i = SEGLEN - 1; i > mid; i--) SEGMENT.setPixelColor(i, SEGMENT.getPixelColor(i-1)); // move to the left
for (int i = 0; i < mid; i++) SEGMENT.setPixelColor(i, SEGMENT.getPixelColor(i+1)); // move to the right
}

return FRAMETIME;
} // mode_DJLight()
static const char _data_FX_MODE_DJLIGHT[] PROGMEM = "DJ Light@Speed,,,,,Candy Factory;;;1f;m12=2,si=0"; // Arc, Beatsin
static const char _data_FX_MODE_DJLIGHT[] PROGMEM = "DJ Light@Speed,,,,,Candy Factory;;;01f;m12=2,si=0"; // Arc, Beatsin


////////////////////
Expand Down Expand Up @@ -7351,6 +7355,7 @@ static const char _data_FX_MODE_FREQMAP[] PROGMEM = "Freqmap@Fade rate,Starting
// ** Freqmatrix //
///////////////////////
uint16_t mode_freqmatrix(void) { // Freqmatrix. By Andreas Pleschung.
// No need to prevent from executing on single led strips, we simply change pixel 0 each time and avoid the shift
um_data_t *um_data;
if (!usermods.getUMData(&um_data, USERMOD_ID_AUDIOREACTIVE)) {
// add support for no audio
Expand Down Expand Up @@ -7393,12 +7398,13 @@ uint16_t mode_freqmatrix(void) { // Freqmatrix. By Andreas Plesch

// shift the pixels one pixel up
SEGMENT.setPixelColor(0, color);
// if SEGLEN equals 1 this loop won't execute
for (int i = SEGLEN - 1; i > 0; i--) SEGMENT.setPixelColor(i, SEGMENT.getPixelColor(i-1)); //move to the left
}

return FRAMETIME;
} // mode_freqmatrix()
static const char _data_FX_MODE_FREQMATRIX[] PROGMEM = "Freqmatrix@Speed,Sound effect,Low bin,High bin,Sensitivity;;;1f;c1=18,c2=48,c3=6,m12=3,si=0"; // Corner, Beatsin; notes range C3 to C7
static const char _data_FX_MODE_FREQMATRIX[] PROGMEM = "Freqmatrix@Speed,Sound effect,Low bin,High bin,Sensitivity;;;01f;c1=18,c2=48,c3=6,m12=3,si=0"; // Corner, Beatsin; notes range C3 to C7


//////////////////////
Expand Down Expand Up @@ -7455,6 +7461,7 @@ static const char _data_FX_MODE_FREQPIXELS[] PROGMEM = "Freqpixels@Fade rate,Sta
// As a compromise between speed and accuracy we are currently sampling with 10240Hz, from which we can then determine with a 512bin FFT our max frequency is 5120Hz.
// Depending on the music stream you have you might find it useful to change the frequency mapping.
uint16_t mode_freqwave(void) { // Freqwave. By Andreas Pleschung. With some enhancements by @softhack007
// As before, this effect can also work on single pixels, we just lose the shifting effect
um_data_t *um_data;
if (!usermods.getUMData(&um_data, USERMOD_ID_AUDIOREACTIVE)) {
// add support for no audio
Expand Down Expand Up @@ -7510,13 +7517,14 @@ uint16_t mode_freqwave(void) { // Freqwave. By Andreas Pleschun
SEGMENT.setPixelColor(SEGLEN/2, color);

// shift the pixels one pixel outwards
// if SEGLEN equals 1 these loops won't execute
for (int i = SEGLEN - 1; i > SEGLEN/2; i--) SEGMENT.setPixelColor(i, SEGMENT.getPixelColor(i-1)); //move to the left
for (int i = 0; i < SEGLEN/2; i++) SEGMENT.setPixelColor(i, SEGMENT.getPixelColor(i+1)); // move to the right
}

return FRAMETIME;
} // mode_freqwave()
static const char _data_FX_MODE_FREQWAVE[] PROGMEM = "Freqwave@Speed,Sound effect,Low bin,High bin,Pre-amp,Musical Scale ☾;;;1f;c1=18,c2=48,m12=2,si=0"; // notes range C3 to C7, Arc, Beatsin
static const char _data_FX_MODE_FREQWAVE[] PROGMEM = "Freqwave@Speed,Sound effect,Low bin,High bin,Pre-amp,Musical Scale ☾;;;01f;c1=18,c2=48,m12=2,si=0"; // notes range C3 to C7, Arc, Beatsin


///////////////////////
Expand Down Expand Up @@ -7599,13 +7607,14 @@ uint16_t mode_noisemove(void) { // Noisemove. By: Andrew Tuli
uint8_t numBins = map(SEGMENT.intensity,0,255,0,16); // Map slider to fftResult bins.
for (int i=0; i<numBins; i++) { // How many active bins are we using.
uint16_t locn = inoise16(strip.now*SEGMENT.speed+i*50000, strip.now*SEGMENT.speed); // Get a new pixel location from moving noise.
// if SEGLEN equals 1 locn will be always 0, hence we set the first pixel only
locn = map(locn, 7500, 58000, 0, SEGLEN-1); // Map that to the length of the strand, and ensure we don't go over.
SEGMENT.setPixelColor(locn, color_blend(SEGCOLOR(1), SEGMENT.color_from_palette(i*64, false, PALETTE_SOLID_WRAP, 0), fftResult[i % 16]*4));
}

return FRAMETIME;
} // mode_noisemove()
static const char _data_FX_MODE_NOISEMOVE[] PROGMEM = "Noisemove@Speed of perlin movement,Fade rate;!,!;!;1f;m12=0,si=0"; // Pixels, Beatsin
static const char _data_FX_MODE_NOISEMOVE[] PROGMEM = "Noisemove@Speed of perlin movement,Fade rate;!,!;!;01f;m12=0,si=0"; // Pixels, Beatsin


//////////////////////
Expand Down Expand Up @@ -7643,21 +7652,23 @@ uint16_t mode_rocktaves(void) { // Rocktaves. Same note from eac
frTemp = fabsf(frTemp * 2.1f); // Fudge factors to compress octave range starting at 0 and going to 255;

uint16_t i = map(beatsin8(8+octCount*4, 0, 255, 0, octCount*8), 0, 255, 0, SEGLEN-1);
// i will be always constrained between 0 and 0 if SEGLEN equals 1
i = constrain(i, 0, SEGLEN-1);
SEGMENT.addPixelColor(i, color_blend(SEGCOLOR(1), SEGMENT.color_from_palette((uint8_t)frTemp, false, PALETTE_SOLID_WRAP, 0), volTemp));

return FRAMETIME;
} // mode_rocktaves()
static const char _data_FX_MODE_ROCKTAVES[] PROGMEM = "Rocktaves@;!,!;!;1f;m12=1,si=0"; // Bar, Beatsin
static const char _data_FX_MODE_ROCKTAVES[] PROGMEM = "Rocktaves@;!,!;!;01f;m12=1,si=0"; // Bar, Beatsin


///////////////////////
// ** Waterfall //
///////////////////////
// Combines peak detection with FFT_MajorPeak and FFT_Magnitude.
uint16_t mode_waterfall(void) { // Waterfall. By: Andrew Tuline
if (SEGENV.call == 0) SEGMENT.fill(BLACK);
// effect can work on single pixels, we just lose the shifting effect

if (SEGENV.call == 0) SEGMENT.fill(BLACK);
um_data_t *um_data;
if (!usermods.getUMData(&um_data, USERMOD_ID_AUDIOREACTIVE)) {
// add support for no audio
Expand Down Expand Up @@ -7698,12 +7709,13 @@ uint16_t mode_waterfall(void) { // Waterfall. By: Andrew Tulin
} else {
SEGMENT.setPixelColor(SEGLEN-1, color_blend(SEGCOLOR(1), SEGMENT.color_from_palette(pixCol+SEGMENT.intensity, false, PALETTE_SOLID_WRAP, 0), (int)my_magnitude));
}
// loop will not execute if SEGLEN equals 1
for (int i = 0; i < SEGLEN-1; i++) SEGMENT.setPixelColor(i, SEGMENT.getPixelColor(i+1)); // shift left
}

return FRAMETIME;
} // mode_waterfall()
static const char _data_FX_MODE_WATERFALL[] PROGMEM = "Waterfall@!,Adjust color,Select bin,Volume (min);!,!;!;1f;c1=8,c2=48,m12=2,si=0"; // Arc, Beatsin
static const char _data_FX_MODE_WATERFALL[] PROGMEM = "Waterfall@!,Adjust color,Select bin,Volume (min);!,!;!;01f;c1=8,c2=48,m12=2,si=0"; // Arc, Beatsin


#ifndef WLED_DISABLE_2D
Expand Down

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