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mixer to properly show signals larger than 1.0

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This commit is contained in:
minjaesong
2023-11-25 20:00:39 +09:00
parent faf5e367be
commit 451ffe0307
2 changed files with 39 additions and 21 deletions
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10
src/net/torvald/terrarum/audio/TerrarumAudioFilter.kt
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@@ -392,7 +392,15 @@ class Convolv(ir: File, val gain: Float = decibelsToFullscale(-12.0).toFloat()):
private fun multiply(X: Array<Complex>, H: Array<Complex>): Array<Complex> {
if (X.size != H.size) throw IllegalArgumentException()
return Array(X.size) {
X[it].multiply(H[it])
//X[it].multiply(H[it])
// following is a snippet of the code from org.apache.commons.math3.complex.multiply,
// to remove the non-necessary sanity checks
val a = X[it]
val b = H[it]
val re = a.real * b.real - a.imaginary * b.imaginary
val im = a.real * b.imaginary + a.imaginary * b.real
Complex(re, im)
}
}

50
src/net/torvald/terrarum/ui/BasicDebugInfoWindow.kt
View File

@@ -21,7 +21,6 @@ import net.torvald.terrarum.imagefont.TinyAlphNum
import net.torvald.terrarum.modulebasegame.IngameRenderer
import net.torvald.terrarum.modulebasegame.TerrarumIngame
import net.torvald.terrarum.modulebasegame.ui.ItemSlotImageFactory
import net.torvald.terrarum.modulebasegame.ui.abs
import net.torvald.terrarum.weather.WeatherDirBox
import net.torvald.terrarum.weather.WeatherMixer
import net.torvald.terrarum.weather.WeatherStateBox
@@ -373,11 +372,16 @@ class BasicDebugInfoWindow : UICanvas() {
}
}
private val meterGradSize = 9
private val meterGradCountMinusOne = 22
private val meterTroughHeight = meterGradCountMinusOne * meterGradSize + 5
private val meterHeight = meterTroughHeight - 4
private val stripW = 56
private val halfStripW = stripW / 2
private val stripGap = 1
private val stripFilterHeight = 16
private val stripFaderHeight = 200
private val stripFaderHeight = meterHeight + 20
private val numberOfFilters = 10
private val stripH = stripFaderHeight + stripFilterHeight * numberOfFilters + 16
@@ -395,14 +399,13 @@ class BasicDebugInfoWindow : UICanvas() {
private val COL_SENDS_GRAD = Color(0x50751c_aa)
private val COL_SENDS_GRAD2 = Color(0xa0f225_aa.toInt())
private val COL_METER_BAR = Color(0x4caee5_aa)
private val COL_METER_BAR_OVER = Color(0xef8297_aa.toInt())
private val COL_METER_COMP_BAR = Color(0xf3d458_aa.toInt())
private val COL_METER_COMP_BAR2 = Color(0x7f6b18_aa.toInt())
private val FILTER_NAME_ACTIVE = Color(0xeeeeee_bf.toInt())
private val FILTER_BYPASSED = Color(0xf1b934_bf.toInt())
private val trackBack = listOf(COL_WELL, COL_WELL2)
private val meterTroughHeight = 16 * 11 + 5
private val meterHeight = meterTroughHeight - 4
private val trackCount = 64//(AudioMixer.tracks + AudioMixer.masterTrack).size
private val mixerLastTimeHadClipping = Array(trackCount) { arrayOf(0L, 0L) }
@@ -429,7 +432,8 @@ class BasicDebugInfoWindow : UICanvas() {
}
}
private val dbLow = 48.0
private val dbOver = 6.0
private val dbLow = 60.0
private val oldPeak = Array(trackCount) { arrayOf(0.0, 0.0) }
private val oldRMS = Array(trackCount) { arrayOf(0.0, 0.0) }
@@ -501,34 +505,40 @@ class BasicDebugInfoWindow : UICanvas() {
batch.color = FILTER_NAME_ACTIVE
App.fontSmallNumbers.draw(batch, dBstr, sliderX - 23f, faderY+1f)
// fader trough
// fader trough and grads
batch.color = COL_METER_TROUGH
Toolkit.fillArea(batch, x+16, faderY+16, 19, meterTroughHeight)
for (i in 0..16) {
val y = faderY + 18 + i * 11
val x = x + if (i == 0 || i == 16) 16 else 17
val w = if (i == 0 || i == 16) 19 else 17
batch.color = if (i == 0 || i == 16) COL_METER_GRAD2 else COL_METER_GRAD
for (i in 0..meterGradCountMinusOne) {
val y = faderY + 18 + i * meterGradSize
val x = x + if (i == 0 || i == meterGradCountMinusOne) 16 else 17
val w = if (i == 0 || i == meterGradCountMinusOne) 19 else 17
batch.color = if (i == 0 || i == meterGradCountMinusOne) COL_METER_GRAD2 else COL_METER_GRAD
Toolkit.fillArea(batch, x, y, w, 1)
}
// fader labels
batch.color = FILTER_NAME_ACTIVE
for (i in 0..16 step 2) {
val y = faderY + 11f + i * 11
val s = (i*dbLow/16).roundToInt().toString().padStart(2, ' ')
for (i in 0..meterGradCountMinusOne step 2) {
val y = faderY + meterGradSize.toFloat() + i * meterGradSize + 2
val s = (i*3 - 6).absoluteValue.toString().padStart(2, ' ')
App.fontSmallNumbers.draw(batch, s, x + 1f, y)
}
// fader
batch.color = COL_METER_BAR
val decibelZeroMeterHeight = ((dbLow - dbOver) / dbLow * -meterHeight).coerceAtMost(0.0).toFloat()
for (ch in 0..1) {
val fs = FastMath.interpolateLinear(PEAK_SMOOTHING_FACTOR, track.processor.maxSigLevel[ch], oldPeak[index][ch])
val dBfs = fullscaleToDecibels(fs)
val x = x + 19f + 7 * ch
val h = ((dBfs + dbLow) / dbLow * -meterHeight).coerceAtMost(0.0).toFloat()
Toolkit.fillArea(batch, x, faderY + 18f + meterHeight, 6f, h)
val h = ((dBfs + (dbLow - dbOver)) / dbLow * -meterHeight).coerceAtMost(0.0).toFloat()
batch.color = COL_METER_BAR
Toolkit.fillArea(batch, x, faderY + 17f + meterHeight, 6f, maxOf(h, decibelZeroMeterHeight))
if (dBfs > 0.0) {
batch.color = COL_METER_BAR_OVER
Toolkit.fillArea(batch, x, faderY + 17f + meterHeight + decibelZeroMeterHeight, 6f, h - decibelZeroMeterHeight)
}
oldPeak[index][ch] = fs
}
@@ -540,8 +550,8 @@ class BasicDebugInfoWindow : UICanvas() {
val dBfs = fullscaleToDecibels(rms)
val x = x + 19f + 7 * ch
val h = ((dBfs + dbLow) / dbLow * -meterHeight).coerceAtMost(0.0).toFloat()
Toolkit.fillArea(batch, x, faderY + 19f + meterHeight + h, 6f, -2f)
val h = ((dBfs + (dbLow - dbOver)) / dbLow * -meterHeight).coerceAtMost(0.0).toFloat()
Toolkit.fillArea(batch, x, faderY + 18f + meterHeight + h, 6f, -2f)
oldRMS[index][ch] = rms
}
@@ -556,7 +566,7 @@ class BasicDebugInfoWindow : UICanvas() {
val h = meterHeight + ((dBfs + dbLow) / dbLow * -meterHeight).coerceAtMost(0.0).toFloat()
batch.color = COL_METER_COMP_BAR
Toolkit.fillArea(batch, x + 16f + ch * 17, faderY + 18f, 2f, h)
Toolkit.fillArea(batch, x + 16f + ch * 17, faderY + 19f, 2f, h)
oldComp[index][ch] = down
}