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Put voices volumes & Add blank on tick 0 - Export midi

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Hasinjato 2026-10-15 16:18:07 +03:00
parent 3bc0d72548
commit 7691fb981c
2 changed files with 20 additions and 5 deletions
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10
composeApp/src/commonMain/kotlin/mg/dot/feufaro/midi/MidiWriterforEXport.kt
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@ -173,7 +173,9 @@ class MidiWriterforEXport constructor(private val fileRepository: FileRepositor
markers: List<MidiMarkers> = emptyList(),
initialBpm: Float = 120.0f,
voiceInstruments: Map<Int, Int> = mapOf(1 to 0, 2 to 0, 3 to 0, 4 to 0),
initialKey: String = "C"
voiceVolumes: Map<Int, Int> = mapOf(1 to 127, 2 to 127, 3 to 127, 4 to 127),
initialKey: String = "C",
initialOffsetTicks: Long = 480L
) {
val (effectivePitches, effectiveMarkers) = expandDaCapoAndSegno(pitches, markers)
val lastTick = 0
@ -184,7 +186,10 @@ class MidiWriterforEXport constructor(private val fileRepository: FileRepositor
voiceInstruments.forEach { (voiceIndex, programNumber) ->
setProgramChange(voiceNumber = voiceIndex, instrumentProgram = programNumber, tickPosition = 0L)
}
voiceVolumes.forEach { (voiceIndex, volumeValue) ->
addControlChange(voiceNumber = voiceIndex, controller = 7, value = volumeValue, tickPosition = 0L)
}
var timeOffset = initialOffsetTicks
val nuanceMap = mutableMapOf<Long, Int>()
val fermataTicks = mutableSetOf<Long>()
val textMetaMap = mutableMapOf<Long, MutableList<String>>()
@ -253,7 +258,6 @@ class MidiWriterforEXport constructor(private val fileRepository: FileRepositor
var timeOffset = 0L
val holdDuration = 480L *3 // 480L:2noire *2:3noir *4:ronde
if (pendingHairpinStartTick != null && pendingHairpinType != null) {

15
composeApp/src/commonMain/kotlin/mg/dot/feufaro/solfa/Solfa.kt
View file

@ -302,8 +302,9 @@ class Solfa(val sharedScreenModel: SharedScreenModel, private val fileRepository
val midiWriter = MidiWriterforEXport(fileRepository)
val totalGridsInStanza = currentTuoList.size
var currentTickOffset = 0L
var currentGridOffset = 0
val initialBlankTicks = 60L // un noire
var currentTickOffset = initialBlankTicks
var currentGridOffset = (initialBlankTicks / 60).toInt()
for (stanza in 1..nbStanzas) {
attachLyricsToPitches(tuoList = currentTuoList, stanzaNumber = stanza)
@ -371,6 +372,15 @@ class Solfa(val sharedScreenModel: SharedScreenModel, private val fileRepository
3 to prefs.getInt("voice_instrument", 0),
4 to prefs.getInt("voice_instrument", 0),
)
val voicesVols = prefs.getString("voices_volumes", "127,127,127,127")
val volumesArray = voicesVols.split(",")
val voiceVolumes = mapOf(
1 to (volumesArray.getOrNull(0)?.toFloatOrNull()?.toInt()?.coerceIn(0, 127) ?: 127),
2 to (volumesArray.getOrNull(1)?.toFloatOrNull()?.toInt()?.coerceIn(0, 127) ?: 127),
3 to (volumesArray.getOrNull(2)?.toFloatOrNull()?.toInt()?.coerceIn(0, 127) ?: 127),
4 to (volumesArray.getOrNull(3)?.toFloatOrNull()?.toInt()?.coerceIn(0, 127) ?: 127)
)
val originalKey = sharedScreenModel.songKey.value
val transposedKey = Transpose.transposeKey(baseKey = originalKey, interval = transpI)
val initialSongBpm = meta["p"]?.toFloatOrNull() ?: bpm
@ -380,6 +390,7 @@ class Solfa(val sharedScreenModel: SharedScreenModel, private val fileRepository
loopedMarkers,
initialBpm = initialSongBpm,
instruments,
voiceVolumes = voiceVolumes,
initialKey = transposedKey
)
midiWriter.save(outputPath)