SysEx annotation

README.md

@@ -68,15 +68,15 @@ by running `npm remove midi-test --save-dev`.
 
 ```html
 <script src="https://cdn.jsdelivr.net/npm/jzz"></script>       // the latest version, or
-<script src="https://cdn.jsdelivr.net/npm/jzz@1.3.7"></script> // any particular version
+<script src="https://cdn.jsdelivr.net/npm/jzz@1.3.8"></script> // any particular version
 //...
 ```
 
 ##### CDN (unpkg)
 
 ```html
 <script src="https://unpkg.com/jzz"></script>       // the latest version, or
-<script src="https://unpkg.com/jzz@1.3.7"></script> // any particular version
+<script src="https://unpkg.com/jzz@1.3.8"></script> // any particular version
 //...
 ```
 

javascript/JZZ.js

@@ -14,7 +14,7 @@
 })(this, function() {
 
   var _scope = typeof window === 'undefined' ? global : window;
-  var _version = '1.3.7';
+  var _version = '1.3.8';
   var i, j, k, m, n;
 
   var _time = Date.now || function () { return new Date().getTime(); };
@@ -2507,7 +2507,7 @@
       msg._bl = this._cc[ch].bl;
       if (JZZ.MIDI.programName) msg.label(JZZ.MIDI.programName(msg[1], msg._bm, msg._bl));
     }
-    if (st == 11) {
+    else if (st == 11) {
       switch (msg[1]) {
         case 0: this._cc[ch].bm = msg[2]; break;
         case 32: this._cc[ch].bl = msg[2]; break;
@@ -2526,10 +2526,40 @@
             msg._nl = this._cc[ch].nl; 
             msg.label(_nrpn_txt(this._cc[ch].nm, this._cc[ch].nl));
           }
-          this._cc[ch].rm = msg[2];
           break;
       }
     }
+    else if (msg.isFullSysEx()) {
+      if (msg[1] == 0x7f) {
+        if (msg[3] == 4) {
+          if (msg[4] == 1) msg.label('Master Volume');
+          else if (msg[4] == 2) msg.label('Master Balance');
+        }
+      }
+      else if (msg[1] == 0x7e) {
+        if (msg[3] == 6) {
+          if (msg[4] == 1) msg.label('Device ID Request');
+          else if (msg[4] == 2) {
+            msg.label('Device ID Response');
+          }
+        }
+        else if (msg[3] == 9) {
+          if (msg[4] == 1) { msg.label('GM1 System On'); this._clear(); this._gm = '1'; }
+          else if (msg[4] == 2) { msg.label('GM System Off'); this._clear(); this._gm = '0'; }
+          else if (msg[4] == 3) { msg.label('GM2 System On'); this._clear(); this._gm = '2'; }
+        }
+      }
+      else if (msg[1] == 0x43) {
+        if ((msg[2] & 0xf0) == 0x10 && msg[3] == 0x4c && msg[4] == 0 && msg[5] == 0 && msg[6] == 0x7e && msg[7] == 0) {
+          msg.label('XG System On'); this._clear(); this._gm = 'Y';
+        }
+      }
+      else if (msg[1] == 0x41) {
+        if (msg[3] == 0x42 && msg[4] == 0x12 && msg[5] == 0x40 && msg[6] == 0 && msg[7] == 0x7f && msg[8] == 0 && msg[9] == 0x41) {
+          msg.label('GS Reset'); this._clear(); this._gm = 'R';
+        }
+      }
+    }
     return msg;
   }
   function Context() {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "jzz",
-  "version": "1.3.7",
+  "version": "1.3.8",
   "description": "MIDI library for Node.js and web-browsers",
   "main": "javascript/JZZ.js",
   "scripts": {
@@ -21,7 +21,7 @@
     "jazz-midi": "^1.7.5"
   },
   "devDependencies": {
-    "eslint": "^7.31.0",
+    "eslint": "^7.32.0",
     "grunt": "^1.4.1",
     "grunt-contrib-jshint": "^3.0.0",
     "grunt-contrib-uglify": "^5.0.1",

test/common.js

@@ -1099,6 +1099,36 @@ describe('JZZ.Context', function() {
     });
     ctxt.dataLSB(0, 0);
   });
+  it('GM1', function() {
+    var ctxt = JZZ.Context();
+    var msg = JZZ.MIDI.sxGM(1);
+    ctxt._receive(msg);
+    assert.equal(msg.toString(), 'f0 7e 7f 09 01 f7 (GM1 System On)');
+  });
+  it('GM2', function() {
+    var ctxt = JZZ.Context();
+    var msg = JZZ.MIDI.sxGM(2);
+    ctxt._receive(msg);
+    assert.equal(msg.toString(), 'f0 7e 7f 09 03 f7 (GM2 System On)');
+  });
+  it('GM off', function() {
+    var ctxt = JZZ.Context();
+    var msg = JZZ.MIDI.sxGM(0);
+    ctxt._receive(msg);
+    assert.equal(msg.toString(), 'f0 7e 7f 09 02 f7 (GM System Off)');
+  });
+  it('GS', function() {
+    var ctxt = JZZ.Context();
+    var msg = JZZ.MIDI.sxGS();
+    ctxt._receive(msg);
+    assert.equal(msg.toString(), 'f0 41 7f 42 12 40 00 7f 00 41 f7 (GS Reset)');
+  });
+  it('XG', function() {
+    var ctxt = JZZ.Context();
+    var msg = JZZ.MIDI([0xf0, 0x43, 0x10, 0x4c, 0, 0, 0x7e, 0, 0xf7]);
+    ctxt._receive(msg);
+    assert.equal(msg.toString(), 'f0 43 10 4c 00 00 7e 00 f7 (XG System On)');
+  });
 });
 
 describe('Engine: none', function() {

web-midi-api/package.json

@@ -13,7 +13,7 @@
     "web-midi-api"
   ],
   "dependencies": {
-    "jzz": "^1.3.6"
+    "jzz": "^1.3.8"
   },
   "contributors": [
     {