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Revert TV reversion

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This commit is contained in:
cschwinne 2021-05-07 11:42:12 +02:00
parent 277f395595
commit fa075f6800
1 changed files with 1 additions and 42 deletions
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43
wled00/FX.cpp
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@ -3852,18 +3852,13 @@ typedef struct TvSim {
} tvSim;
#ifndef WLED_DISABLE_FX_HIGH_FLASH_USE
#include "tv_colors.h"
#define numTVPixels (sizeof(tv_colors) / 2) // 2 bytes per Pixel (5/6/5)
#endif
/*
TV Simulator
Modified and adapted to WLED by Def3nder, based on "Fake TV Light for Engineers" by Phillip Burgess https://learn.adafruit.com/fake-tv-light-for-engineers/arduino-sketch
*/
uint16_t WS2812FX::mode_tv_simulator(void) {
uint16_t nr, ng, nb, r, g, b, i, hue;
uint8_t hi, lo, r8, g8, b8, sat, bri, j;
uint8_t sat, bri, j;
if (!SEGENV.allocateData(sizeof(tvSim))) return mode_static(); //allocation failed
TvSim* tvSimulator = reinterpret_cast<TvSim*>(SEGENV.data);
@ -3877,35 +3872,6 @@ uint16_t WS2812FX::mode_tv_simulator(void) {
SEGENV.aux1 = 0;
}
#ifndef WLED_DISABLE_FX_HIGH_FLASH_USE
/*
* this code uses the real color data from tv_colos.h
*/
// initialize start of the TV-Colors
if (SEGENV.aux1 == 0) {
tvSimulator->pixelNum = ((uint8_t)random8(18)) * numTVPixels / 18; // Begin at random movie (18 in total)
SEGENV.aux1 = 1;
}
// Read next 16-bit (5/6/5) color
hi = pgm_read_byte(&tv_colors[tvSimulator->pixelNum * 2 ]);
lo = pgm_read_byte(&tv_colors[tvSimulator->pixelNum * 2 + 1]);
// Expand to 24-bit (8/8/8)
r8 = (hi & 0xF8) | (hi >> 5);
g8 = ((hi << 5) & 0xff) | ((lo & 0xE0) >> 3) | ((hi & 0x06) >> 1);
b8 = ((lo << 3) & 0xff) | ((lo & 0x1F) >> 2);
// Apply gamma correction, further expand to 16/16/16
nr = (uint8_t)gamma8(r8) * 257; // New R/G/B
ng = (uint8_t)gamma8(g8) * 257;
nb = (uint8_t)gamma8(b8) * 257;
#else
/*
* this code calculates the color to be used and save 18k of flash memory
*/
// create a new sceene
if (((millis() - tvSimulator->sceeneStart) >= tvSimulator->sceeneDuration) || SEGENV.aux1 == 0) {
tvSimulator->sceeneStart = millis(); // remember the start of the new sceene
@ -3950,17 +3916,10 @@ uint16_t WS2812FX::mode_tv_simulator(void) {
nr = (uint8_t)gamma8(tvSimulator->actualColorR) * 257; // New R/G/B
ng = (uint8_t)gamma8(tvSimulator->actualColorG) * 257;
nb = (uint8_t)gamma8(tvSimulator->actualColorB) * 257;
#endif
if (SEGENV.aux0 == 0) { // initialize next iteration
SEGENV.aux0 = 1;
#ifndef WLED_DISABLE_FX_HIGH_FLASH_USE
// increase color-index for next loop
tvSimulator->pixelNum++;
if (tvSimulator->pixelNum >= numTVPixels) tvSimulator->pixelNum = 0;
#endif
// randomize total duration and fade duration for the actual color
tvSimulator->totalTime = random16(250, 2500); // Semi-random pixel-to-pixel time
tvSimulator->fadeTime = random16(0, tvSimulator->totalTime); // Pixel-to-pixel transition time