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audio engine: resize buffer without restarting the game

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minjaesong
2024-01-16 03:31:22 +09:00
parent 755ced9ea4
commit 2bd1b61a35
20 changed files with 39 additions and 121 deletions
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17
src/net/torvald/terrarum/audio/MixerTrackProcessor.kt
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@@ -21,15 +21,6 @@ class MixerTrackProcessor(bufferSize: Int, val rate: Int, val track: TerrarumAud
private var buffertaille = bufferSize
fun reset(newBufferSize: Int) {
buffertaille = newBufferSize
// printdbg("new buffertaille = $buffertaille")
emptyBuf = FloatArray(buffertaille)
fout1 = listOf(emptyBuf, emptyBuf)
purgeStreamBuf()
}
companion object {
}
@@ -178,13 +169,7 @@ class MixerTrackProcessor(bufferSize: Int, val rate: Int, val track: TerrarumAud
// add all up
sidechains.forEach { (side, mix) ->
for (i in samplesL1.indices) {
// try {
samplesL1[i] += side.processor.fout1[0][i] * (mix * track.volume).toFloat()
// }
// catch (e: ArrayIndexOutOfBoundsException) {
// printdbg("buffertaille = $buffertaille, samplesL1 size = ${samplesL1.size}, side.processor.fout1[0] size = ${side.processor.fout1[0].size}")
// throw e
// }
samplesL1[i] += side.processor.fout1[0][i] * (mix * track.volume).toFloat()
samplesR1[i] += side.processor.fout1[1][i] * (mix * track.volume).toFloat()
}
}