audio type

docs/audio.html

@@ -136,6 +136,26 @@
                     <td></td>
                     <td>is default</td>
                   </tr>
+                  <tr>
+                    <td></td>
+                    <td>[0].channel</td>
+                    <td>X</td>
+                    <td></td>
+                    <td>X</td>
+                    <td></td>
+                    <td></td>
+                    <td>channel e.g. HDMI, USB, ...</td>
+                  </tr>
+                  <tr>
+                    <td></td>
+                    <td>[0].type</td>
+                    <td>X</td>
+                    <td></td>
+                    <td>X</td>
+                    <td>X</td>
+                    <td></td>
+                    <td>type e.g. Speaker</td>
+                  </tr>
                   <tr>
                     <td></td>
                     <td>[0].in</td>
@@ -263,4 +283,4 @@ si.audio().then(data => console.log(data));</code></pre class="example">
   </script>
 </body>
 
-</html>
+</html>