mahefa/feufaro
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Minor simplification

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dotmg 2026-02-17 07:46:12 +01:00
parent 2cc1f230f4
commit d217017796
1 changed files with 3 additions and 7 deletions
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10
composeApp/src/commonMain/kotlin/mg/dot/feufaro/midi/MidiSequence.kt
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@ -7,11 +7,6 @@ class MidiSequence(val resolution: Int = 60) {
val out: MutableList<Byte> = mutableListOf<Byte>() val out: MutableList<Byte> = mutableListOf<Byte>()
private var lastTick = 0L private var lastTick = 0L
fun getDeltaAndSync(channel: Int, currentTick: Long): Long {
val delta = currentTick - lastTick
lastTick = currentTick
return delta
}
fun createTrack(): MutableList<Byte> { fun createTrack(): MutableList<Byte> {
val newTrack = mutableListOf<Byte>() val newTrack = mutableListOf<Byte>()
tracks.add(newTrack) tracks.add(newTrack)
@ -45,7 +40,8 @@ class MidiSequence(val resolution: Int = 60) {
} }
fun MutableList<Byte>.addNote(channel: Int, pitch: Int, currentTick: Long, type: Int = 80, finalVelocity: Int = 100) { fun MutableList<Byte>.addNote(channel: Int, pitch: Int, currentTick: Long, type: Int = 80, finalVelocity: Int = 100) {
// Calcul du Delta-Time // Calcul du Delta-Time
val delta = getDeltaAndSync(channel, currentTick) val delta = currentTick - lastTick
lastTick = currentTick
val status = if (type == 80) (0x80 or channel) else (0x90 or channel) val status = if (type == 80) (0x80 or channel) else (0x90 or channel)
@ -83,7 +79,7 @@ class MidiSequence(val resolution: Int = 60) {
out.write16Bit(1) out.write16Bit(1)
// 4. Nombre de pistes (16 bits) // 4. Nombre de pistes (16 bits)
out.write16Bit(trackCount) out.write16Bit(trackCount)
// 5. Division / Résolution (16 bits) // 5. Division / Résolution (16 bits)
// Ticks par noire (votre variable 'resolution') // Ticks par noire (votre variable 'resolution')