room audio

server/src/services/videoAuthService/httpRoute.js

@@ -11,6 +11,7 @@ function registerVideoAuthRoute(deps) {
     logAdminEvent,
     extractStreamInfoFromBody,
     canAccessStream,
+    trackRoomAudioSession,
   } = deps;
 
   app.post('/mediamtx/auth', (req, res) => {
@@ -36,7 +37,8 @@ function registerVideoAuthRoute(deps) {
     const isLoopback = ip === '127.0.0.1' || ip === '::1';
     const isRoverForwardAudioRead = action === 'read'
       && isRtspProtocol
-      && streamInfo?.id?.endsWith('-fwd');
+      && streamInfo?.type === 'rover'
+      && streamInfo.id.endsWith('-fwd');
     // Replay and snapshot workers read MediaMTX through loopback RTSP. They do
     // not represent a browser session. Rovers likewise read their dedicated
     // -fwd speaker feed without browser credentials; every other non-loopback
@@ -50,7 +52,7 @@ function registerVideoAuthRoute(deps) {
       callback for RTSP, so explicitly admit that publish protocol while leaving WHEP reads
       under the existing session and role checks below.
     */
-    if (action === 'publish' && isRtspProtocol) {
+    if (action === 'publish' && isRtspProtocol && (streamInfo?.type !== 'roomAudio' || isLoopback)) {
       return res.status(200).end();
     }
 
@@ -62,7 +64,9 @@ function registerVideoAuthRoute(deps) {
     const info = videoSessions.getSession(sessionId);
     const streamTypeMatches =
       info &&
-      (info.sourceType === streamInfo.type || (info.sourceType === 'roverMic' && streamInfo.type === 'rover'));
+      (info.sourceType === streamInfo.type
+        || (info.sourceType === 'roomMic' && streamInfo.type === 'roomAudio')
+        || (info.sourceType === 'roverMic' && streamInfo.type === 'rover'));
     if (!info || !streamTypeMatches || info.sourceId !== streamInfo.id) {
       logger.warn('invalid session %s for stream %s:%s', sessionId, streamInfo.type, streamInfo.id);
       return res.status(401).end();
@@ -78,6 +82,7 @@ function registerVideoAuthRoute(deps) {
       return res.status(401).end();
     }
 
+    if (streamInfo.type === 'roomAudio' && protocol === 'webrtc') trackRoomAudioSession(body.id, sessionId);
     return res.status(200).end();
   });
 }

server/src/services/videoAuthService/index.js

@@ -4,6 +4,7 @@
 const { app } = require('../../globals/http');
 const io = require('../../globals/io');
 const logger = require('../../globals/logger').child('videoAuth');
+const roomAudioService = require('../roomAudioService');
 const videoSessions = require('../videoSessions');
 const { getMode, MODES } = require('../modeManager');
 const { isAdmin, isLockdownAdmin, getRole } = require('../roleService');
@@ -28,6 +29,7 @@ const { canAccessStream } = createVideoAuthPolicy({
   turnService,
   roverManager,
   ptzCameraService,
+  roomAudioService,
   getSocketIp,
   isLocalNetwork,
   io,
@@ -42,6 +44,7 @@ registerVideoAuthRoute({
   logAdminEvent,
   extractStreamInfoFromBody,
   canAccessStream,
+  trackRoomAudioSession: roomAudioService.trackMediaSession,
 });
 
 module.exports = {};

server/src/services/videoAuthService/policy.js

@@ -17,6 +17,7 @@ function createVideoAuthPolicy(deps) {
     turnService,
     roverManager,
     ptzCameraService,
+    roomAudioService,
     getSocketIp,
     isLocalNetwork,
     io,
@@ -58,6 +59,11 @@ function createVideoAuthPolicy(deps) {
   }
 
   function canAccessStream({ socket, streamInfo, action, sourceType }) {
+    if (streamInfo.type === 'roomAudio') {
+      return action === 'publish'
+        ? sourceType === 'roomMic' && roomAudioService.canPublish(socket, streamInfo.id)
+        : action === 'read' && sourceType === 'roomAudio' && roomAudioService.canListen(socket) && roomAudioService.hasStream(streamInfo.id);
+    }
     if (!canView(socket)) {
       return false;
     }

server/src/services/videoAuthService/streamParsing.js

@@ -33,6 +33,8 @@ function extractStreamInfo(path) {
     return { type: 'rover', id: rawId, baseId };
   }
 
+  if (remaining.length === 2 && remaining[0] === 'room-audio') return { type: 'roomAudio', id: remaining[1] };
+
   if (remaining.length === 2 && remaining[0] === 'room') {
     return { type: 'room', id: remaining[1] || '' };
   }