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taud: extended tempo range

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minjaesong
2026-06-20 04:00:33 +09:00
parent 1173373789
commit 6eb73355ca
11 changed files with 101 additions and 49 deletions
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5
assets/disk0/tvdos/bin/playtaud.js
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@@ -158,8 +158,9 @@ function parseTaud(path, songIndex) {
const numVoices = sys.peek(ptr + entryOff + 4) & 0xFF
const numPats = (sys.peek(ptr + entryOff + 5) & 0xFF) |
((sys.peek(ptr + entryOff + 6) & 0xFF) << 8)
const bpm = (sys.peek(ptr + entryOff + 7) & 0xFF) + 25
const tickRate = sys.peek(ptr + entryOff + 8) & 0xFF
const tickPacked = sys.peek(ptr + entryOff + 8) & 0xFF
const bpm = (sys.peek(ptr + entryOff + 7) & 0xFF) + 25 + ((tickPacked & 0x80) << 1) // bit 7 = BPM high bit
const tickRate = tickPacked & 0x7F
const patCompSize = _peekU32LE(ptr, entryOff + 18)
const cueCompSize = _peekU32LE(ptr, entryOff + 22)