[DONE] 정리 4단계 PR 18 — MIDI 로 나가는 메시지 벡터 열한 개와 /api/midi 벡터 아홉 개가 가상 패널에서 돈다

docs/midi-vectors/out-abs-same.json

@@ -0,0 +1,12 @@
+{
+  "contract": "docs/midi-spec.md#device--host",
+  "says": "in `abs` only a position that differs from the last one sent goes out",
+  "features": ["midi"],
+  "steps": [
+    { "send": { "hand": { "knob": 2, "turn": 1 } }, "expect": { "out": [{ "midi": [176, 25, 65], "within": 20 }] } },
+    { "send": { "hand": { "knob": 2, "turn": 1 } }, "expect": { "out": [{ "midi": "<absent>", "within": 20 }] } },
+    { "send": { "hand": { "knob": 2, "turn": -1 } }, "expect": { "out": [{ "midi": "<absent>", "within": 20 }] } },
+    { "send": { "wait": 100 }, "expect": { "out": [{ "midi": "<absent>" }] } },
+    { "send": { "hand": { "knob": 2, "turn": 1 } }, "expect": { "out": [{ "midi": [176, 25, 66], "within": 20 }] } }
+  ]
+}

docs/midi-vectors/out-buttons.json

@@ -0,0 +1,13 @@
+{
+  "contract": "docs/midi-spec.md#device--host",
+  "says": "Encoder button 1–4 pressed",
+  "features": ["midi"],
+  "steps": [
+    { "send": { "hand": { "knob": 1, "down": true } }, "expect": { "out": [{ "midi": [144, 60, 127], "within": 20 }] } },
+    { "send": { "wait": 500 }, "expect": { "out": [{ "midi": "<absent>" }] } },
+    { "send": { "hand": { "knob": 1, "down": false } }, "expect": { "out": [{ "midi": [128, 60, "<integer>"], "within": 20 }] } },
+    { "send": { "hand": { "knob": 4, "down": true } }, "expect": { "out": [{ "midi": [144, 63, 127], "within": 20 }] } },
+    { "send": { "wait": 100 } },
+    { "send": { "hand": { "knob": 4, "down": false } }, "expect": { "out": [{ "midi": [128, 63, "<integer>"], "within": 20 }, { "midi": "<absent>" }] } }
+  ]
+}

docs/midi-vectors/out-cc-abs.json

@@ -0,0 +1,15 @@
+{
+  "contract": "docs/midi-spec.md#device--host",
+  "says": "the value is a virtual position `0..127` the panel keeps per knob — starts at 64, moves by that knob's `outMul` steps per `outDiv` detents, clamps at the ends",
+  "features": ["midi"],
+  "steps": [
+    { "send": { "hand": { "knob": 1, "turn": 3 } }, "expect": { "out": [{ "midi": [176, 24, 67], "within": 20 }] } },
+    { "send": { "hand": { "knob": 2, "turn": -2 } }, "expect": { "out": [{ "midi": [176, 25, 62], "within": 20 }] } },
+    { "send": { "wait": 100 } },
+    { "send": { "hand": { "knob": 1, "turn": 62 } }, "expect": { "out": [{ "midi": [176, 24, 127], "within": 20 }] } },
+    { "send": { "hand": { "knob": 2, "turn": -63 } }, "expect": { "out": [{ "midi": [176, 25, 0], "within": 20 }] } },
+    { "send": { "wait": 100 } },
+    { "send": { "hand": { "knob": 1, "turn": -1 } }, "expect": { "out": [{ "midi": [176, 24, 126], "within": 20 }] } },
+    { "send": { "hand": { "knob": 2, "turn": 1 } }, "expect": { "out": [{ "midi": [176, 25, 1], "within": 20 }] } }
+  ]
+}

docs/midi-vectors/out-cc-div.json

@@ -0,0 +1,13 @@
+{
+  "contract": "docs/midi-spec.md#settings",
+  "says": "The encoders have 24 detents a turn, so `1` is 24 steps per turn and `4` is 6.",
+  "features": ["midi"],
+  "steps": [
+    { "send": { "http": "POST /api/midi?outDiv=4&knob=1" } },
+    { "send": { "hand": { "knob": 1, "turn": 24 } }, "expect": { "out": [{ "midi": [176, 24, 70], "within": 20 }] } },
+    { "send": { "hand": { "knob": 2, "turn": 24 } }, "expect": { "out": [{ "midi": [176, 25, 88], "within": 20 }] } },
+    { "send": { "wait": 100 } },
+    { "send": { "hand": { "knob": 1, "turn": 3 } }, "expect": { "out": [{ "midi": "<absent>", "within": 100 }] } },
+    { "send": { "hand": { "knob": 1, "turn": 1 } }, "expect": { "out": [{ "midi": [176, 24, 71], "within": 20 }] } }
+  ]
+}

docs/midi-vectors/out-cc-mul.json

@@ -0,0 +1,12 @@
+{
+  "contract": "docs/midi-spec.md#settings",
+  "says": "outbound sensitivity the other way: steps per detent, `1..8`.",
+  "features": ["midi"],
+  "steps": [
+    { "send": { "http": "POST /api/midi?outMul=8&knob=4" } },
+    { "send": { "hand": { "knob": 4, "turn": 2 } }, "expect": { "out": [{ "midi": [176, 27, 80], "within": 20 }] } },
+    { "send": { "hand": { "knob": 3, "turn": 2 } }, "expect": { "out": [{ "midi": [176, 26, 66], "within": 20 }] } },
+    { "send": { "wait": 100 } },
+    { "send": { "hand": { "knob": 4, "turn": -1 } }, "expect": { "out": [{ "midi": [176, 27, 72], "within": 20 }] } }
+  ]
+}

docs/midi-vectors/out-cc-rel.json

@@ -0,0 +1,12 @@
+{
+  "contract": "docs/midi-spec.md#device--host",
+  "says": "`64 ± steps` since the previous message (binary offset)",
+  "features": ["midi"],
+  "steps": [
+    { "send": { "http": "POST /api/midi?outMode=rel" } },
+    { "send": { "hand": { "knob": 3, "turn": -2 } }, "expect": { "out": [{ "midi": [176, 26, 62], "within": 20 }] } },
+    { "send": { "wait": 100 } },
+    { "send": { "hand": { "knob": 3, "turn": 5 } }, "expect": { "out": [{ "midi": [176, 26, 69], "within": 20 }] } },
+    { "send": { "hand": { "knob": 1, "turn": 1 } }, "expect": { "out": [{ "midi": [176, 24, 65], "within": 20 }] } }
+  ]
+}

docs/midi-vectors/out-hand-only.json

@@ -0,0 +1,10 @@
+{
+  "contract": "docs/midi-spec.md#device--host",
+  "says": "Encoder 1–4 turned by a hand.",
+  "features": ["midi"],
+  "steps": [
+    { "send": { "http": "POST /api/params?p1=900" } },
+    { "send": { "wait": 100 }, "expect": { "out": [{ "midi": "<absent>" }], "status": { "params": [900, "<integer>", "<integer>", "<integer>"] } } },
+    { "send": { "hand": { "knob": 1, "turn": 1 } }, "expect": { "out": [{ "midi": [176, 24, 65], "within": 20 }] } }
+  ]
+}

docs/midi-vectors/out-no-echo.json

@@ -0,0 +1,13 @@
+{
+  "contract": "docs/midi-spec.md#device--host",
+  "says": "a CC or note the host itself sent is never reflected back",
+  "features": ["midi"],
+  "steps": [
+    { "send": { "midi": [176, 20, 100] } },
+    { "send": { "midi": [176, 25, 65] } },
+    { "send": { "midi": [144, 62, 127] } },
+    { "send": { "wait": 100 }, "expect": { "out": [{ "midi": "<absent>" }], "status": { "paramActive": [true, false, false, false] }, "input": { "given": { "deltas": [0, 1, 0, 0], "presses": [0, 0, 1, 0] } } } },
+    { "send": { "midi": [128, 62, 0] } },
+    { "send": { "wait": 100 }, "expect": { "out": [{ "midi": "<absent>" }] } }
+  ]
+}

docs/midi-vectors/out-pacing.json

@@ -0,0 +1,11 @@
+{
+  "contract": "docs/midi-spec.md#device--host",
+  "says": "at most one message per knob every 50 ms (≤ 20/s per knob, `PF_MIDI_OUT_MIN_INTERVAL_MS`), trailing-edge so the final value always arrives",
+  "features": ["midi"],
+  "steps": [
+    { "send": { "hand": { "knob": 1, "turn": 1 } }, "expect": { "out": [{ "midi": [176, 24, 65], "within": 20 }] } },
+    { "send": { "hand": { "knob": 1, "turn": 1 } }, "expect": { "out": [{ "midi": "<absent>", "within": 20 }] } },
+    { "send": { "hand": { "knob": 1, "turn": 1 } }, "expect": { "out": [{ "midi": "<absent>", "within": 10 }] } },
+    { "send": { "wait": 50 }, "expect": { "out": [{ "midi": [176, 24, 67] }, { "midi": "<absent>" }] } }
+  ]
+}

docs/midi-vectors/out-program-change.json

@@ -0,0 +1,10 @@
+{
+  "contract": "docs/midi-spec.md#device--host",
+  "says": "The pattern changed (by anyone: knob, console, OSC, MIDI, a show), for `n ≤ 127`",
+  "features": ["midi"],
+  "steps": [
+    { "send": { "http": "GET /api/patterns/select?index=2" }, "expect": { "out": [{ "midi": [192, 2], "within": 20 }] } },
+    { "send": { "midi": [192, 5] }, "expect": { "out": [{ "midi": [192, 5], "within": 50 }] } },
+    { "send": { "wait": 100 }, "expect": { "out": [{ "midi": "<absent>" }] } }
+  ]
+}

docs/midi-vectors/out-rel-sum.json

@@ -0,0 +1,17 @@
+{
+  "contract": "docs/midi-spec.md#device--host",
+  "says": "in `rel` the steps sum between messages and a sum leaving ±63 is sent at once",
+  "features": ["midi"],
+  "steps": [
+    { "send": { "http": "POST /api/midi?outMode=rel" } },
+    { "send": { "hand": { "knob": 4, "turn": 1 } }, "expect": { "out": [{ "midi": [176, 27, 65], "within": 20 }] } },
+    { "send": { "hand": { "knob": 4, "turn": 2 } }, "expect": { "out": [{ "midi": "<absent>", "within": 20 }] } },
+    { "send": { "hand": { "knob": 4, "turn": 3 } }, "expect": { "out": [{ "midi": "<absent>", "within": 10 }] } },
+    { "send": { "wait": 50 }, "expect": { "out": [{ "midi": [176, 27, 69] }, { "midi": "<absent>" }] } },
+    { "send": { "wait": 100 } },
+    { "send": { "hand": { "knob": 4, "turn": 1 } }, "expect": { "out": [{ "midi": [176, 27, 65], "within": 20 }] } },
+    { "send": { "hand": { "knob": 4, "turn": 40 } }, "expect": { "out": [{ "midi": "<absent>", "within": 20 }] } },
+    { "send": { "hand": { "knob": 4, "turn": 40 } }, "expect": { "out": [{ "midi": [176, 27, 127], "within": 20 }] } },
+    { "send": { "wait": 60 }, "expect": { "out": [{ "midi": [176, 27, 81] }, { "midi": "<absent>" }] } }
+  ]
+}

docs/rest-api-vectors/midi-caps.json

@@ -0,0 +1,9 @@
+{
+  "contract": "docs/rest-api.md#conventions-for-future-additions",
+  "says": "A feature's endpoints exist only when that feature is composed in — the route itself is absent otherwise, so clients probe `caps` rather than expecting a soft 404.",
+  "features": ["midi"],
+  "steps": [
+    { "send": { "http": "GET /api/status" }, "expect": { "reply": { "body": { "caps": ["patterns", "params", "sleep", "midi"] } } } },
+    { "send": { "http": "GET /api/midi" }, "expect": { "reply": { "status": 200, "headers": { "content-type": "application/json" } } } }
+  ]
+}

docs/rest-api-vectors/midi-get.json

@@ -0,0 +1,19 @@
+{
+  "contract": "docs/midi-spec.md#settings",
+  "says": "channel, `outDiv`, `outMul`, `outMode`, `host`, session state, counters",
+  "features": ["midi"],
+  "steps": [
+    {
+      "send": { "http": "GET /api/midi" },
+      "expect": {
+        "reply": {
+          "status": 200,
+          "body": {
+            "channel": 1, "outDiv": [1, 1, 1, 1], "outMul": ["<integer>", "<integer>", "<integer>", "<integer>"], "outMode": "abs", "host": "<string>",
+            "rtpPeers": "<integer>", "rtpPeer": "<string>", "rx": "<integer>", "tx": "<integer>"
+          }
+        }
+      }
+    }
+  ]
+}

docs/rest-api-vectors/midi-host.json

@@ -0,0 +1,11 @@
+{
+  "contract": "docs/midi-spec.md#settings",
+  "says": "Empty string clears it.",
+  "features": ["midi"],
+  "steps": [
+    { "send": { "http": "POST /api/midi?host=192.168.0.23" }, "expect": { "reply": { "status": 200 } } },
+    { "send": { "http": "GET /api/midi" }, "expect": { "reply": { "body": { "host": "192.168.0.23" } }, "status": { "midi": { "host": "192.168.0.23" } } } },
+    { "send": { "http": { "request": "POST /api/midi", "form": "host=" } }, "expect": { "reply": { "status": 200 } } },
+    { "send": { "http": "GET /api/midi" }, "expect": { "reply": { "body": { "host": "" } } } }
+  ]
+}

docs/rest-api-vectors/midi-knob.json

@@ -0,0 +1,12 @@
+{
+  "contract": "docs/midi-spec.md#settings",
+  "says": "Apply `outMul`/`outDiv` to one knob; without it, to all four.",
+  "features": ["midi"],
+  "steps": [
+    { "send": { "http": "POST /api/midi?outDiv=4&knob=3" }, "expect": { "reply": { "status": 200 } } },
+    { "send": { "http": "POST /api/midi?outMul=2&knob=2" }, "expect": { "reply": { "status": 200 } } },
+    { "send": { "http": "GET /api/midi" }, "expect": { "reply": { "body": { "outDiv": [1, 1, 4, 1], "outMul": [1, 2, 1, 1] } } } },
+    { "send": { "http": "POST /api/midi?outDiv=2" } },
+    { "send": { "http": "GET /api/midi" }, "expect": { "reply": { "body": { "outDiv": [2, 2, 2, 2], "outMul": [1, 1, 1, 1] } } } }
+  ]
+}

docs/rest-api-vectors/midi-out-div.json

@@ -0,0 +1,11 @@
+{
+  "contract": "docs/midi-spec.md#settings",
+  "says": "outbound sensitivity: detents per outbound step, `1..16`, persisted on the panel.",
+  "features": ["midi"],
+  "steps": [
+    { "send": { "http": "POST /api/midi?outDiv=16" }, "expect": { "reply": { "status": 200 } } },
+    { "send": { "http": "GET /api/midi" }, "expect": { "reply": { "body": { "outDiv": [16, 16, 16, 16] } }, "status": { "midi": { "outDiv": [16, 16, 16, 16] } } } },
+    { "send": { "http": "POST /api/midi?outDiv=1" }, "expect": { "reply": { "status": 200 } } },
+    { "send": { "http": "GET /api/midi" }, "expect": { "reply": { "body": { "outDiv": [1, 1, 1, 1] } } } }
+  ]
+}

docs/rest-api-vectors/midi-out-mode.json

@@ -0,0 +1,12 @@
+{
+  "contract": "docs/midi-spec.md#settings",
+  "says": "knobs out as a virtual position (default) or as relative steps.",
+  "features": ["midi"],
+  "steps": [
+    { "send": { "http": "GET /api/midi" }, "expect": { "reply": { "body": { "outMode": "abs" } } } },
+    { "send": { "http": "POST /api/midi?outMode=rel" }, "expect": { "reply": { "status": 200 } } },
+    { "send": { "http": "GET /api/midi" }, "expect": { "reply": { "body": { "outMode": "rel" } }, "status": { "midi": { "outMode": "rel" } } } },
+    { "send": { "http": { "request": "POST /api/midi", "form": "outMode=abs" } }, "expect": { "reply": { "status": 200 } } },
+    { "send": { "http": "GET /api/midi" }, "expect": { "reply": { "body": { "outMode": "abs" } }, "status": { "midi": { "outMode": "abs" } } } }
+  ]
+}

docs/rest-api-vectors/midi-out-mul.json

@@ -0,0 +1,13 @@
+{
+  "contract": "docs/midi-spec.md#settings",
+  "says": "Setting one of `outMul`/`outDiv` above 1 resets the other to 1",
+  "features": ["midi"],
+  "steps": [
+    { "send": { "http": "POST /api/midi?outDiv=4" } },
+    { "send": { "http": "GET /api/midi" }, "expect": { "reply": { "body": { "outDiv": [4, 4, 4, 4] } } } },
+    { "send": { "http": "POST /api/midi?outMul=8" }, "expect": { "reply": { "status": 200 } } },
+    { "send": { "http": "GET /api/midi" }, "expect": { "reply": { "body": { "outDiv": [1, 1, 1, 1], "outMul": [8, 8, 8, 8] } } } },
+    { "send": { "http": "POST /api/midi?outDiv=2" } },
+    { "send": { "http": "GET /api/midi" }, "expect": { "reply": { "body": { "outDiv": [2, 2, 2, 2], "outMul": [1, 1, 1, 1] } } } }
+  ]
+}

docs/rest-api-vectors/midi-rx-detail.json

@@ -0,0 +1,37 @@
+{
+  "contract": "docs/midi-spec.md#status",
+  "says": "Unreleased 1.2 adds `rxDetail` to both `midi` in `/api/status` and the root of `GET /api/midi`.",
+  "features": ["midi"],
+  "steps": [
+    {
+      "send": { "http": "GET /api/status" },
+      "expect": {
+        "reply": {
+          "body": {
+            "midi": {
+              "rxDetail": {
+                "worker": "<boolean>", "abs": ["<integer>", "<integer>", "<integer>", "<integer>"], "rel": ["<integer>", "<integer>", "<integer>", "<integer>"],
+                "queueDropped": "<integer>", "txQueueDropped": "<integer>", "packetGaps": "<integer>", "parseErrors": "<integer>", "bufferOverflows": "<integer>",
+                "pollMaxGapUs": "<integer>", "pollMaxUs": "<integer>", "queueMaxAgeUs": "<integer>", "stackMin": "<integer>"
+              }
+            }
+          }
+        }
+      }
+    },
+    {
+      "send": { "http": "GET /api/midi" },
+      "expect": {
+        "reply": {
+          "body": {
+            "rxDetail": {
+              "worker": "<boolean>", "abs": ["<integer>", "<integer>", "<integer>", "<integer>"], "rel": ["<integer>", "<integer>", "<integer>", "<integer>"],
+              "queueDropped": "<integer>", "txQueueDropped": "<integer>", "packetGaps": "<integer>", "parseErrors": "<integer>", "bufferOverflows": "<integer>",
+              "pollMaxGapUs": "<integer>", "pollMaxUs": "<integer>", "queueMaxAgeUs": "<integer>", "stackMin": "<integer>"
+            }
+          }
+        }
+      }
+    }
+  ]
+}

docs/rest-api-vectors/midi-status.json

@@ -0,0 +1,24 @@
+{
+  "contract": "docs/midi-spec.md#status",
+  "says": "`GET /api/status` on a build with this feature lists `\"midi\"` in `caps` and carries",
+  "features": ["midi"],
+  "steps": [
+    {
+      "send": { "http": "GET /api/status" },
+      "expect": {
+        "reply": {
+          "status": 200,
+          "body": {
+            "caps": ["patterns", "params", "sleep", "midi"],
+            "midi": {
+              "runtime": "<boolean>", "channel": "<integer>", "outMode": "<string>", "host": "<string>",
+              "outDiv": ["<integer>", "<integer>", "<integer>", "<integer>"],
+              "outMul": ["<integer>", "<integer>", "<integer>", "<integer>"],
+              "rtpPeers": "<integer>", "rtpPeer": "<string>", "rx": "<integer>", "tx": "<integer>"
+            }
+          }
+        }
+      }
+    }
+  ]
+}