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read sound effects from RAM

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This commit is contained in:
minjaesong
2024-04-02 14:32:13 +09:00
parent 53f54a450d
commit 918276a1be
12 changed files with 25 additions and 27 deletions
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8
src/net/torvald/terrarum/audio/MixerTrackProcessor.kt
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@@ -88,10 +88,7 @@ class MixerTrackProcessor(bufferSize: Int, val rate: Int, val track: TerrarumAud
private fun allocateStreamBuf(track: TerrarumAudioMixerTrack) {
printdbg("Allocating a StreamBuf with rate ${track.currentTrack!!.samplingRate}")
streamBuf = AudioProcessBuf(track.currentTrack!!.samplingRate, { buffer ->
var bytesRead = track.currentTrack?.gdxMusic?.forceInvoke<Int>("read", arrayOf(buffer)) ?: 0
// increment samplesRead of the current track
track.currentTrack?.let { it.samplesRead += bytesRead / 4 }
var bytesRead = track.currentTrack?.readBytes(buffer) ?: 0
// do gapless fetch if there is space in the buffer
if (track.doGaplessPlayback && bytesRead < buffer.size) {
@@ -116,9 +113,8 @@ class MixerTrackProcessor(bufferSize: Int, val rate: Int, val track: TerrarumAud
private fun read0(buffer: ByteArray, bytesRead: Int): Int {
val tmpBuf = ByteArray(buffer.size - bytesRead)
val newRead = track.currentTrack?.gdxMusic?.forceInvoke<Int>("read", arrayOf(tmpBuf)) ?: 0
val newRead = track.currentTrack?.readBytes(tmpBuf) ?: 0
track.currentTrack?.let { it.samplesRead += newRead / 4 }
System.arraycopy(tmpBuf, 0, buffer, bytesRead, tmpBuf.size)
return newRead