+code-quality Remove dead/unimplemented midi.go (YAGNI violation)

1 files changed, 0 insertions, 49 deletions

diff --git a/internal/generator/midi.go b/internal/generator/midi.go
deleted file mode 100644
index 8940eb2..0000000
--- a/internal/generator/midi.go
+++ /dev/null
@@ -1,49 +0,0 @@
-package generator
-
-import (
-	"bytes"
-	"encoding/base64"
-	"math"
-)
-
-func buildBackgroundMIDI(s themeSounds) ([]byte, error) {
-	return nil, nil
-}
-
-func writeVLQ(buf *bytes.Buffer, val uint32) {
-	var b [4]byte
-	n := 4
-	for i := 3; i >= 0; i-- {
-		b[i] = byte(val & 0x7f)
-		val >>= 7
-		if val == 0 {
-			n = i
-			break
-		}
-	}
-	for i := n; i < 3; i++ {
-		b[i] |= 0x80
-	}
-	buf.Write(b[n:])
-}
-
-func freqToMIDI(freq float64) uint8 {
-	if freq <= 0 {
-		return 60
-	}
-	midi := int(math.Round(12*math.Log2(freq/440.0) + 69))
-	if midi < 0 {
-		midi = 0
-	}
-	if midi > 127 {
-		midi = 127
-	}
-	return uint8(midi)
-}
-
-func midiToBase64(midi []byte) string {
-	if midi == nil {
-		return ""
-	}
-	return "data:audio/midi;base64," + base64.StdEncoding.EncodeToString(midi)
-}