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FPS calculation minor improvement

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seems to work better without rounding
This commit is contained in:
Frank
2024-11-06 13:18:33 +01:00
parent 7f3d43bc57
commit d53c0a31e9
1 changed files with 3 additions and 2 deletions
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5
wled00/FX_fcn.cpp
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@@ -2086,7 +2086,7 @@ void WS2812FX::show(void) {
#ifdef ARDUINO_ARCH_ESP32 // WLEDMM more accurate FPS measurement for ESP32
int64_t diff500 = now500 - _lastShow500;
if ((diff500 > 300) && (diff500 < 800000)) { // exclude stupid values (timer rollover, major hickups)
if ((diff500 > 1) && (diff500 < 800000)) { // exclude stupid values (timer rollover, major hickups)
float fpcCurr500 = 500000.0f / float(diff500);
if (fpcCurr500 > 2)
_cumulativeFps500 = (3 * _cumulativeFps500 + (500.0 * fpcCurr500)) / 4; // average for some smoothing
@@ -2118,7 +2118,8 @@ uint16_t WS2812FX::getFps() const {
void WS2812FX::setTargetFps(uint8_t fps) {
if (fps <= 251) _targetFps = fps; // WLEDMM allow higher framerates
if (fps > 0) _frametime = ((2000 / _targetFps) +1) /2; // with rounding
//if (fps > 0) _frametime = ((2000 / _targetFps) +1) /2; // with rounding
if (fps > 0) _frametime = 1000 / _targetFps;
else _frametime = 2; // AC WLED compatibility
if (fps >= FPS_UNLIMITED) _frametime = 2; // WLEDMM unlimited mode
}