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https://github.com/wader/fq.git
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midi: fixed key signature map
This commit is contained in:
twystd
parent
9099a3eb84
commit
4bb3292fc6
@ -36,7 +36,7 @@
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- [x] time signature
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- [x] sequencer specific event
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- [x] map manufacturer
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- [ ] check key mappings
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- [x] check key mappings
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- [ ] Combine status + event into metaevent field
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- midi events
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@ -5,37 +5,37 @@ import (
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)
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const (
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keyCMajor = 0x0001
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keyGMajor = 0x0101
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keyDMajor = 0x0201
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keyAMajor = 0x0301
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keyEMajor = 0x0401
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keyBMajor = 0x0501
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keyFSharpMajor = 0x0601
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keyCSharpMajor = 0x0701
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keyFMajor = 0x0801
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keyBFlatMajor = 0x0901
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keyEFlatMajor = 0x0a01
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keyAFlatMajor = 0x0b01
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keyDFlatMajor = 0x0c01
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keyGFlatMajor = 0x0d01
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keyCFlatMajor = 0x0e01
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keyCMajor = 0x0000
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keyGMajor = 0x0100
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keyDMajor = 0x0200
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keyAMajor = 0x0300
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keyEMajor = 0x0400
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keyBMajor = 0x0500
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keyFSharpMajor = 0x0600
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keyCSharpMajor = 0x0700
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keyFMajor = 0xff00
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keyBFlatMajor = 0xfe00
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keyEFlatMajor = 0xfd00
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keyAFlatMajor = 0xfc00
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keyDFlatMajor = 0xfb00
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keyGFlatMajor = 0xfa00
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keyCFlatMajor = 0xf900
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keyAMinor = 0x0000
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keyEMinor = 0x0100
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keyBMinor = 0x0200
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keyASharpMinor = 0x0300
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keyDSharpMinor = 0x0400
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keyGSharpMinor = 0x0500
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keyCSharpMinor = 0x0600
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keyFSharpMinor = 0x0700
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keyDMinor = 0x0800
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keyGMinor = 0x0900
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keyCMinor = 0x0a00
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keyFMinor = 0x0b00
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keyBFlatMinor = 0x0c00
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keyEFlatMinor = 0x0d00
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keyAFlatMinor = 0x0e00
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keyAMinor = 0x0001
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keyEMinor = 0x0101
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keyBMinor = 0x0201
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keyFSharpMinor = 0x0301
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keyCSharpMinor = 0x0401
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keyGSharpMinor = 0x0501
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keyDSharpMinor = 0x0601
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keyASharpMinor = 0x0701
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keyDMinor = 0xff01
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keyGMinor = 0xfe01
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keyCMinor = 0xfd01
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keyFMinor = 0xfc01
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keyBFlatMinor = 0xfb01
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keyEFlatMinor = 0xfa01
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keyAFlatMinor = 0xf901
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)
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var keys = scalar.UintMapSymStr{
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@ -58,11 +58,11 @@ var keys = scalar.UintMapSymStr{
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keyAMinor: "A minor",
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keyEMinor: "E minor",
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keyBMinor: "B minor",
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keyASharpMinor: "A♯ minor",
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keyDSharpMinor: "D♯ minor",
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keyGSharpMinor: "G♯ minor",
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keyCSharpMinor: "C♯ minor",
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keyFSharpMinor: "F♯ minor",
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keyCSharpMinor: "C♯ minor",
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keyGSharpMinor: "G♯ minor",
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keyDSharpMinor: "D♯ minor",
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keyASharpMinor: "A♯ minor",
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keyDMinor: "D minor",
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keyGMinor: "G minor",
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keyCMinor: "C minor",
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@ -331,13 +331,15 @@ func decodeKeySignature(d *decode.D) {
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d.FieldU8("status")
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d.FieldU8("event")
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data := vlf(d)
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if len(data) > 1 {
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key := (uint64(data[0]) << 8) & 0xff00
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key |= (uint64(data[1]) << 0) & 0x00ff
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d.FieldUintFn("key", func (d *decode.D) uint64 {
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data := vlf(d)
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key := uint64(data[0]) & 0x00ff
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key <<= 8
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key |= uint64(data[1]) & 0x00ff
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d.FieldValueUint("key", key, keys)
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}
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return key
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},keys)
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}
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func decodeEndOfTrack(d *decode.D) {
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BIN
format/midi/testdata/key-signatures.mid
vendored
Normal file
BIN
format/midi/testdata/key-signatures.mid
vendored
Normal file
Binary file not shown.
192
format/midi/testdata/keys.fqtest
vendored
Normal file
192
format/midi/testdata/keys.fqtest
vendored
Normal file
@ -0,0 +1,192 @@
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$ ./fq -d midi d key-signatures.mid
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|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|.{}: key-signatures.mid (midi)
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| | | header{}:
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| | | header[0:5]:
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0x000|4d 54 68 64 |MThd | [0]: "MThd"
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0x000| 00 00 00 06 | .... | [1]: 6
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0x000| 00 00 | .. | [2]: 0
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0x000| 00 01 | .. | [3]: 1
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0x000| 01 e0 | .. | [4]: 480
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| | | tracks[0:1]:
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| | | [0]{}: track
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0x000| 4d 54| MT| tag: "MTrk"
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0x010|72 6b |rk |
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0x010| 00 00 00 f5 | .... | length: 245
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| | | events[0:34]:
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| | | [0]{}: TrackName
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0x010| 00 | . | delta: 0
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0x010| ff | . | status: 255
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0x010| 03 | . | event: 3
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0x010| 0e 4b 65 79 20 53 69| .Key Si| name: "Key Signatures"
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0x020|67 6e 61 74 75 72 65 73 |gnatures |
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| | | [1]{}: KeySignature
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0x020| 00 | . | delta: 0
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0x020| ff | . | status: 255
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0x020| 59 | Y | event: 89
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0x020| 02 00 00 | ... | key: "C major" (0)
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| | | [2]{}: KeySignature
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0x020| 8f 00| ..| delta: 1920
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0x030|ff |. | status: 255
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0x030| 59 | Y | event: 89
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0x030| 02 01 00 | ... | key: "G major" (256)
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| | | [3]{}: KeySignature
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0x030| 8f 00 | .. | delta: 1920
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0x030| ff | . | status: 255
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0x030| 59 | Y | event: 89
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0x030| 02 02 00 | ... | key: "D major" (512)
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| | | [4]{}: KeySignature
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0x030| 8f 00 | .. | delta: 1920
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0x030| ff | . | status: 255
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0x030| 59| Y| event: 89
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0x040|02 03 00 |... | key: "A major" (768)
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| | | [5]{}: KeySignature
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0x040| 8f 00 | .. | delta: 1920
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0x040| ff | . | status: 255
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0x040| 59 | Y | event: 89
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0x040| 02 04 00 | ... | key: "E major" (1024)
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| | | [6]{}: KeySignature
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0x040| 8f 00 | .. | delta: 1920
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0x040| ff | . | status: 255
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0x040| 59 | Y | event: 89
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0x040| 02 05| ..| key: "B major" (1280)
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0x050|00 |. |
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| | | [7]{}: KeySignature
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0x050| 8f 00 | .. | delta: 1920
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0x050| ff | . | status: 255
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0x050| 59 | Y | event: 89
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0x050| 02 06 00 | ... | key: "F♯ major" (1536)
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| | | [8]{}: KeySignature
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0x050| 8f 00 | .. | delta: 1920
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0x050| ff | . | status: 255
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0x050| 59 | Y | event: 89
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0x050| 02 07 00 | ... | key: "C♯ major" (1792)
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| | | [9]{}: KeySignature
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0x050| 8f| .| delta: 1920
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0x060|00 |. |
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0x060| ff | . | status: 255
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0x060| 59 | Y | event: 89
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0x060| 02 00 00 | ... | key: "C major" (0)
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| | | [10]{}: KeySignature
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0x060| 8f 00 | .. | delta: 1920
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0x060| ff | . | status: 255
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0x060| 59 | Y | event: 89
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0x060| 02 ff 00 | ... | key: "F major" (65280)
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| | | [11]{}: KeySignature
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0x060| 8f 00 | .. | delta: 1920
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0x060| ff| .| status: 255
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0x070|59 |Y | event: 89
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0x070| 02 fe 00 | ... | key: "B♭ major" (65024)
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| | | [12]{}: KeySignature
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0x070| 8f 00 | .. | delta: 1920
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0x070| ff | . | status: 255
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0x070| 59 | Y | event: 89
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0x070| 02 fd 00 | ... | key: "E♭ major" (64768)
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| | | [13]{}: KeySignature
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0x070| 8f 00 | .. | delta: 1920
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0x070| ff | . | status: 255
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0x070| 59 | Y | event: 89
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0x070| 02| .| key: "A♭ major" (64512)
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0x080|fc 00 |.. |
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| | | [14]{}: KeySignature
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0x080| 8f 00 | .. | delta: 1920
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0x080| ff | . | status: 255
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0x080| 59 | Y | event: 89
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0x080| 02 fb 00 | ... | key: "D♭ major" (64256)
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| | | [15]{}: KeySignature
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0x080| 8f 00 | .. | delta: 1920
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0x080| ff | . | status: 255
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0x080| 59 | Y | event: 89
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0x080| 02 fa 00| ...| key: "G♭ major" (64000)
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| | | [16]{}: KeySignature
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0x090|8f 00 |.. | delta: 1920
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0x090| ff | . | status: 255
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0x090| 59 | Y | event: 89
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0x090| 02 f9 00 | ... | key: "C♭ major" (63744)
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| | | [17]{}: KeySignature
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0x090| 8f 00 | .. | delta: 1920
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0x090| ff | . | status: 255
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0x090| 59 | Y | event: 89
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0x090| 02 00 01 | ... | key: "A minor" (1)
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| | | [18]{}: KeySignature
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0x090| 8f 00| ..| delta: 1920
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0x0a0|ff |. | status: 255
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0x0a0| 59 | Y | event: 89
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0x0a0| 02 01 01 | ... | key: "E minor" (257)
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| | | [19]{}: KeySignature
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0x0a0| 8f 00 | .. | delta: 1920
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0x0a0| ff | . | status: 255
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0x0a0| 59 | Y | event: 89
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0x0a0| 02 02 01 | ... | key: "B minor" (513)
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| | | [20]{}: KeySignature
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0x0a0| 8f 00 | .. | delta: 1920
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0x0a0| ff | . | status: 255
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0x0a0| 59| Y| event: 89
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0x0b0|02 03 01 |... | key: "F♯ minor" (769)
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| | | [21]{}: KeySignature
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0x0b0| 8f 00 | .. | delta: 1920
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0x0b0| ff | . | status: 255
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0x0b0| 59 | Y | event: 89
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0x0b0| 02 04 01 | ... | key: "C♯ minor" (1025)
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| | | [22]{}: KeySignature
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0x0b0| 8f 00 | .. | delta: 1920
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0x0b0| ff | . | status: 255
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0x0b0| 59 | Y | event: 89
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0x0b0| 02 05| ..| key: "G♯ minor" (1281)
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0x0c0|01 |. |
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| | | [23]{}: KeySignature
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0x0c0| 8f 00 | .. | delta: 1920
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0x0c0| ff | . | status: 255
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0x0c0| 59 | Y | event: 89
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0x0c0| 02 06 01 | ... | key: "D♯ minor" (1537)
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| | | [24]{}: KeySignature
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0x0c0| 8f 00 | .. | delta: 1920
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0x0c0| ff | . | status: 255
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0x0c0| 59 | Y | event: 89
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0x0c0| 02 07 01 | ... | key: "A♯ minor" (1793)
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| | | [25]{}: KeySignature
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0x0c0| 8f| .| delta: 1920
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0x0d0|00 |. |
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0x0d0| ff | . | status: 255
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0x0d0| 59 | Y | event: 89
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0x0d0| 02 00 01 | ... | key: "A minor" (1)
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| | | [26]{}: KeySignature
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0x0d0| 8f 00 | .. | delta: 1920
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0x0d0| ff | . | status: 255
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0x0d0| 59 | Y | event: 89
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0x0d0| 02 ff 01 | ... | key: "D minor" (65281)
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| | | [27]{}: KeySignature
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0x0d0| 9e 00 | .. | delta: 3840
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0x0d0| ff| .| status: 255
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0x0e0|59 |Y | event: 89
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0x0e0| 02 fe 01 | ... | key: "G minor" (65025)
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| | | [28]{}: KeySignature
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0x0e0| 8f 00 | .. | delta: 1920
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0x0e0| ff | . | status: 255
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0x0e0| 59 | Y | event: 89
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0x0e0| 02 fd 01 | ... | key: "C minor" (64769)
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| | | [29]{}: KeySignature
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0x0e0| 8f 00 | .. | delta: 1920
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0x0e0| ff | . | status: 255
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0x0e0| 59 | Y | event: 89
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0x0e0| 02| .| key: "F minor" (64513)
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0x0f0|fc 01 |.. |
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| | | [30]{}: KeySignature
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0x0f0| 8f 00 | .. | delta: 1920
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0x0f0| ff | . | status: 255
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0x0f0| 59 | Y | event: 89
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0x0f0| 02 fb 01 | ... | key: "B♭ minor" (64257)
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| | | [31]{}: KeySignature
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0x0f0| 8f 00 | .. | delta: 1920
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0x0f0| ff | . | status: 255
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0x0f0| 59 | Y | event: 89
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0x0f0| 02 fa 01| ...| key: "E♭ minor" (64001)
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| | | [32]{}: KeySignature
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0x100|8f 00 |.. | delta: 1920
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0x100| ff | . | status: 255
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0x100| 59 | Y | event: 89
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0x100| 02 f9 01 | ... | key: "A♭ minor" (63745)
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| | | [33]{}: EndOfTrack
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0x100| 00 | . | delta: 0
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0x100| ff | . | status: 255
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0x100| 2f | / | event: 47
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0x100| 00| | .| | gap0: raw bits
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7
format/midi/testdata/test.fqtest
vendored
7
format/midi/testdata/test.fqtest
vendored
@ -56,11 +56,11 @@ $ ./fq -d midi dv test.mid
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0x50| 90 | . | channel: 0 0x55-0x56 (1)
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0x50| 30 | 0 | note: "C3" (48) 0x56-0x57 (1)
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0x50| 48 | H | velocity: 72 0x57-0x58 (1)
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| | | [3]{}: KeySignature 0x58-0x5b (3)
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| | | [3]{}: KeySignature 0x58-0x5e (6)
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0x50| 00 | . | delta: 0 0x58-0x59 (1)
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0x50| ff | . | status: 255 0x59-0x5a (1)
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0x50| 59 | Y | event: 89 0x5a-0x5b (1)
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| | | key: "C major" (1)
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0x50| 02 00 01 | ... | key: "A minor" (1) 0x5b-0x5e (3)
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| | | [4]{}: Controller 0x5e-0x62 (4)
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0x50| 00 | . | delta: 0 0x5e-0x5f (1)
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0x50| b0| .| channel: 0 0x5f-0x60 (1)
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@ -118,5 +118,4 @@ $ ./fq -d midi dv test.mid
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0x20| 04 04 02| ...| gap0: raw bits 0x2d-0x32 (5)
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0x30|18 08 |.. |
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0x30| 00 | . | gap1: raw bits 0x35-0x36 (1)
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0x50| 02 00 01 | ... | gap2: raw bits 0x5b-0x5e (3)
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0x80| 00| | .| | gap3: raw bits 0x8d-0x8e (1)
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0x80| 00| | .| | gap2: raw bits 0x8d-0x8e (1)
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