Merge pull request #114 from StefanSchmelz/sample/midi-io-echo-random-vel

fixed branch issues for new sample

Author: hlxid

samples/midi-io/extension/index.ts

@@ -0,0 +1,63 @@
+import { NodeCG } from "nodecg/types/server";
+import { requireService } from "nodecg-io-core/extension/serviceClientWrapper";
+import { MidiInputServiceClient } from "nodecg-io-midi-input/extension";
+import { MidiOutputServiceClient } from "nodecg-io-midi-output/extension";
+import { Input, Output } from "easymidi";
+
+module.exports = function (nodecg: NodeCG) {
+    nodecg.log.info("midi-io sample bundle started");
+
+    const inputService = requireService<MidiInputServiceClient>(nodecg, "midi-input");
+    const outputService = requireService<MidiOutputServiceClient>(nodecg, "midi-output");
+
+    let midiInput: null | Input = null;
+    let midiOutput: null | Output = null;
+
+    inputService?.onAvailable((client) => {
+        nodecg.log.info("Midi-input client has been updated.");
+        midiInput = client.getNativeClient();
+        if (midiOutput != null) {
+            setListeners(midiInput, midiOutput);
+        }
+    });
+    outputService?.onAvailable((client) => {
+        nodecg.log.info("Midi-output client has been updated.");
+        midiOutput = client.getNativeClient();
+        if (midiInput != null) {
+            setListeners(midiInput, midiOutput);
+        }
+    });
+
+    inputService?.onUnavailable(() => nodecg.log.info("Midi-input client has been unset."));
+    outputService?.onUnavailable(() => nodecg.log.info("Midi-output client has been unset."));
+    // Copy from "samples/midi-input/extension/index.ts"
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    function printMessage(msg: any, event: string) {
+        let str = "";
+        for (const prop in msg) {
+            str += prop + " " + msg[prop].toString() + " ";
+        }
+        nodecg.log.info(event + " " + str);
+    }
+
+    function setListeners(inp: Input, out: Output) {
+        inp.on("cc", (msg) => {
+            printMessage(msg, "cc");
+            if (msg.value > 63) {
+                msg.value = Math.round(Math.random() * 127);
+            }
+            out.send("cc", msg);
+        });
+        inp.on("noteon", (msg) => {
+            printMessage(msg, "noteon");
+            if (msg.velocity != 0) {
+                msg.velocity = Math.round(Math.random() * 127);
+            }
+            out.send("noteon", msg);
+        });
+        inp.on("noteoff", (msg) => {
+            printMessage(msg, "noteoff");
+            out.send("noteoff", msg);
+        });
+    }
+};

samples/midi-io/package.json

@@ -0,0 +1,25 @@
+{
+    "name": "midi-io",
+    "version": "0.1.0",
+    "nodecg": {
+        "compatibleRange": "^1.1.1",
+        "bundleDependencies": {
+            "nodecg-io-midi-input": "0.1.0",
+            "nodecg-io-midi-output": "0.1.0"
+        }
+    },
+    "scripts": {
+        "build": "tsc",
+        "watch": "tsc -w",
+        "list": "node ../midi-input/helperscripts/listDevices.js"
+    },
+    "license": "MIT",
+    "dependencies": {
+        "nodecg-io-midi-input": "0.1.0",
+        "nodecg-io-midi-output": "0.1.0",
+        "nodecg-io-core": "0.1.0",
+        "@types/node": "^14.6.4",
+        "nodecg": "^1.6.1",
+        "typescript": "^4.0.2"
+    }
+}

samples/midi-io/tsconfig.json

@@ -0,0 +1,3 @@
+{
+    "extends": "../../tsconfig.common.json"
+}