web: optional audio transmitting

web/share/js/kvm/stream.js

@@ -74,6 +74,12 @@ export function Streamer() {
 			$("stream-video").muted = !value;
 			$("stream-video").volume = value / 100;
 			$("stream-audio-volume-value").innerHTML = value + "%";
+			if (__streamer.getMode() === "janus") {
+				let allow_audio = !$("stream-video").muted;
+				if (__streamer.isAudioAllowed() !== allow_audio) {
+					__resetStream();
+				}
+			}
 		});
 
 		tools.el.setOnClick($("stream-screenshot-button"), __clickScreenshotButton);
@@ -122,6 +128,9 @@ export function Streamer() {
 			);
 			let mode = (__janus_enabled ? tools.storage.get("stream.mode", "janus") : "mjpeg");
 			tools.radio.clickValue("stream-mode-radio", mode);
+			if (!__janus_enabled) {
+				tools.feature.setEnabled($("stream-audio"), false); // Enabling in stream_janus.js
+			}
 			self.setState(__state);
 		};
 
@@ -239,22 +248,29 @@ export function Streamer() {
 		tools.slider.setValue(el, value);
 	};
 
+	var __resetStream = function(mode=null) {
+		if (mode === null) {
+			mode = __streamer.getMode();
+		}
+		__streamer.stopStream();
+		if (mode === "janus") {
+			__streamer = new JanusStreamer(__setActive, __setInactive, __setInfo, !$("stream-video").muted);
+		} else { // mjpeg
+			__streamer = new MjpegStreamer(__setActive, __setInactive, __setInfo);
+			tools.feature.setEnabled($("stream-audio"), false); // Enabling in stream_janus.js
+		}
+		if (wm.isWindowVisible($("stream-window"))) {
+			__streamer.ensureStream(__state);
+		}
+	};
+
 	var __clickModeRadio = function() {
 		let mode = tools.radio.getValue("stream-mode-radio");
 		tools.storage.set("stream.mode", mode);
 		if (mode !== __streamer.getMode()) {
 			tools.hidden.setVisible($("stream-image"), (mode !== "janus"));
 			tools.hidden.setVisible($("stream-video"), (mode === "janus"));
-			if (mode === "janus") {
+			__resetStream(mode);
-				__streamer.stopStream();
-				__streamer = new JanusStreamer(__setActive, __setInactive, __setInfo);
-			} else { // mjpeg
-				__streamer.stopStream();
-				__streamer = new MjpegStreamer(__setActive, __setInactive, __setInfo);
-			}
-			if (wm.isWindowVisible($("stream-window"))) {
-				__streamer.ensureStream(__state);
-			}
 		}
 	};
 
@@ -270,11 +286,7 @@ export function Streamer() {
 	var __clickResetButton = function() {
 		wm.confirm("Are you sure you want to reset stream?").then(function (ok) {
 			if (ok) {
-				if (wm.isWindowVisible($("stream-window"))) {
+				__resetStream();
-					__streamer.stopStream();
-					__streamer.ensureStream(__state);
-				}
-
 				let http = tools.makeRequest("POST", "/api/streamer/reset", function() {
 					if (http.readyState === 4) {
 						if (http.status !== 200) {

web/share/js/kvm/stream_janus.js

@@ -29,7 +29,7 @@ import {tools, $} from "../tools.js";
 var _Janus = null;
 
 
-export function JanusStreamer(__setActive, __setInactive, __setInfo) {
+export function JanusStreamer(__setActive, __setInactive, __setInfo, __allow_audio) {
 	var self = this;
 
 	var __stop = false;
@@ -45,7 +45,9 @@ export function JanusStreamer(__setActive, __setInactive, __setInfo) {
 	var __state = null;
 	var __frames = 0;
 
-	self.getName = () => "H.264";
+	self.isAudioAllowed = () => __allow_audio;
+
+	self.getName = () => (__allow_audio ? "H.264 + Audio" : "H.264");
 	self.getMode = () => "janus";
 
 	self.getResolution = function() {
@@ -124,7 +126,6 @@ export function JanusStreamer(__setActive, __setInactive, __setInfo) {
 			__handle.webrtcStuff.remoteStream = null;
 		}
 		$("stream-video").srcObject = null;
-		__setAudioEnabled(false);
 		if (__janus !== null) {
 			__janus.destroy();
 		}
@@ -179,7 +180,7 @@ export function JanusStreamer(__setActive, __setInactive, __setInfo) {
 						__setInactive();
 						__setInfo(false, false, "");
 					} else if (msg.result.status === "features") {
-						__setAudioEnabled(msg.result.features.audio);
+						tools.feature.setEnabled($("stream-audio"), msg.result.features.audio);
 					}
 				} else if (msg.error_code || msg.error) {
 					__logError("Got uStreamer error message:", msg.error_code, "-", msg.error);
@@ -241,10 +242,6 @@ export function JanusStreamer(__setActive, __setInactive, __setInfo) {
 		});
 	};
 
-	var __setAudioEnabled = function(enabled) {
-		tools.feature.setEnabled($("stream-audio"), enabled);
-	};
-
 	var __startInfoInterval = function() {
 		__stopInfoInterval();
 		__setActive();
@@ -292,9 +289,9 @@ export function JanusStreamer(__setActive, __setInactive, __setInfo) {
 
 	var __sendWatch = function() {
 		if (__handle) {
-			__logInfo("Sending WATCH + FEATURES ...");
+			__logInfo(`Sending WATCH(audio=${__allow_audio}) + FEATURES ...`);
 			__handle.send({"message": {"request": "features"}});
-			__handle.send({"message": {"request": "watch", "params": {"audio": true}}});
+			__handle.send({"message": {"request": "watch", "params": {"audio": __allow_audio}}});
 		}
 	};