fix: revert listener port to 5001; set SRT port to 5005 via mediamtx_srt_port config

README.md

@@ -3,7 +3,7 @@
 TechDJ Pro is a local DJ web app with a dual-port architecture:
 
 - **DJ Panel** (mix/load tracks + start broadcast): `http://localhost:5000`
-- **Listener Page** (receive the live stream): `http://localhost:5005`
+- **Listener Page** (receive the live stream): `http://localhost:5001`
 
 It supports:
 - Local library playback (files in `music/`)
@@ -104,7 +104,7 @@ If you want to lock it while you’re playing live, create a `config.json` (not
 Behavior:
 - If `dj_panel_password` is empty/missing, the DJ panel is **unlocked** (default).
 - If set, visiting `http://<DJ_MACHINE_IP>:5000` shows a login prompt.
-- Listener (`:5005`) is not affected.
+- Listener (`:5001`) is not affected.
 
 ---
 
@@ -120,7 +120,7 @@ python server.py
 You should see output like:
 
 - DJ panel: `http://localhost:5000`
-- Listener page: `http://localhost:5005`
+- Listener page: `http://localhost:5001`
 
 ---
 
@@ -149,10 +149,10 @@ TechDJ can relay live streams from other DJ servers:
 ### Listener workflow
 
 1. Open the Listener Page:
-   - Same machine: `http://localhost:5005`
+   - Same machine: `http://localhost:5001`
    - Another device on your LAN/Wi‑Fi:
 
-     `http://<DJ_MACHINE_IP>:5005`
+     `http://<DJ_MACHINE_IP>:5001`
 
 2. Click **ENABLE AUDIO** if prompted
    - Browsers block autoplay by default; user interaction is required.3. Enjoy the live stream with real-time spectrum visualization
@@ -186,7 +186,7 @@ Use the LAN IP (commonly `192.168.x.x` or `10.x.x.x`).
 
 Make sure the DJ machine allows inbound connections on:
 - TCP `5000` (DJ Panel)
-- TCP `5005` (Listener)
+- TCP `5001` (Listener)
 
 If listeners can’t connect, this is often the cause.
 
@@ -196,7 +196,7 @@ If listeners can’t connect, this is often the cause.
 
 TechDJ serves the listener audio as an **MP3 HTTP stream**:
 
-- MP3 stream endpoint: `http://<DJ_MACHINE_IP>:5005/stream.mp3`
+- MP3 stream endpoint: `http://<DJ_MACHINE_IP>:5001/stream.mp3`
 
 This requires `ffmpeg` installed on the DJ/server machine.
 
@@ -204,7 +204,7 @@ This requires `ffmpeg` installed on the DJ/server machine.
 
 - Stream debug JSON:
 
-  `http://<DJ_MACHINE_IP>:5005/stream_debug`
+  `http://<DJ_MACHINE_IP>:5001/stream_debug`
 
 This shows whether ffmpeg is running and whether MP3 bytes are being produced.
 
@@ -240,7 +240,7 @@ Example Cloudflare page rule:
 - Ensure `ffmpeg` is installed on the server
 - Try opening the MP3 fallback directly:
 
-  `http://<DJ_MACHINE_IP>:5005/stream.mp3`
+  `http://<DJ_MACHINE_IP>:5001/stream.mp3`
 
 ### DJ says broadcast is live but listeners hear nothing
 
@@ -248,7 +248,7 @@ Example Cloudflare page rule:
   - A deck is actually playing
   - Crossfader isn’t fully on the silent side
   - Volumes aren’t at 0
-- Check `http://<DJ_MACHINE_IP>:5005/stream_debug` and see if `transcoder_bytes_out` increases
+- Check `http://<DJ_MACHINE_IP>:5001/stream_debug` and see if `transcoder_bytes_out` increases
 ### Spectrum visualiser not showing
 
 - Ensure the listener page is loaded and audio is enabled.

config.example.json

@@ -3,7 +3,7 @@
 
     "host": "0.0.0.0",
     "dj_port": 5000,
-    "listener_port": 5005,
+    "listener_port": 5001,
 
     "dj_panel_password": "",
     "secret_key": "",
@@ -19,6 +19,8 @@
 
     "_comment_mediamtx": "MediaMTX / SRT integration. mediamtx_webhook_secret is the shared secret sent in the X-MediaMTX-Webhook-Secret header by webhook callers (leave blank to disable auth). mediamtx_rtsp_url is the RTSP URL MediaMTX exposes for the incoming SRT path.",
     "mediamtx_webhook_secret": "",
+    "_comment_mediamtx_srt_port": "SRT ingest port MediaMTX listens on. Flask does not bind this port — set it in mediamtx.yml. Stored here for reference.",
+    "mediamtx_srt_port": 5005,
     "mediamtx_rtsp_url": "rtsp://127.0.0.1:8554/live",
     "mediamtx_hls_url": "http://techy.music:8888/aussie_dj/index.m3u8",
     "_comment_srt_allowed_ips": "List of DJ source IPs allowed to publish an SRT stream. Empty = allow all.",

index.html

@@ -392,7 +392,7 @@
             <div class="stream-url-section">
                 <label>Share this URL:</label>
                 <div class="url-copy-group">
-                    <input type="text" id="stream-url" readonly value="http://localhost:5005">
+                    <input type="text" id="stream-url" readonly value="http://localhost:5001">
                     <button onclick="copyStreamUrl(event)" class="copy-btn">COPY</button>
                 </div>
             </div>

script.js

@@ -366,7 +366,7 @@ function animateVUMeters() {
     requestAnimationFrame(animateVUMeters);
 
     const anyPlaying = decks.A.playing || decks.B.playing;
-    const isListener = window.location.port === '5005' || window.location.search.includes('listen=true');
+    const isListener = window.location.port === '5001' || window.location.search.includes('listen=true');
 
     // When nothing is playing, clear canvases to transparent so they don't show as dark blocks
     if (!anyPlaying && !isListener) {
@@ -1880,7 +1880,7 @@ window.addEventListener('DOMContentLoaded', () => {
             if (host.startsWith('dj.')) {
                 return `${window.location.protocol}//${host.slice(3)}`;
             }
-            return `${window.location.protocol}//${host}:5005`;
+            return `${window.location.protocol}//${host}:5001`;
         };
         fetch('/client_config')
             .then(r => r.json())

server.py

@@ -38,7 +38,7 @@ CONFIG = _load_config()
 # --- Config-driven settings (config.json > env vars > defaults) ---
 CONFIG_HOST = (CONFIG.get('host') or os.environ.get('HOST') or '0.0.0.0').strip()
 CONFIG_DJ_PORT = int(CONFIG.get('dj_port') or os.environ.get('DJ_PORT') or 5000)
-CONFIG_LISTENER_PORT = int(CONFIG.get('listener_port') or os.environ.get('LISTEN_PORT') or 5005)
+CONFIG_LISTENER_PORT = int(CONFIG.get('listener_port') or os.environ.get('LISTEN_PORT') or 5001)
 CONFIG_SECRET = (CONFIG.get('secret_key') or '').strip() or 'dj_panel_secret'
 CONFIG_CORS = CONFIG.get('cors_origins', '*')
 CONFIG_MAX_UPLOAD_MB = int(CONFIG.get('max_upload_mb') or 500)
@@ -48,6 +48,8 @@ CONFIG_LISTENER_URL = (CONFIG.get('listener_url') or '').strip()
 # MediaMTX / SRT integration
 # secret shared with MediaMTX webhook requests (leave blank to disable auth)
 _SRT_WEBHOOK_SECRET = (CONFIG.get('mediamtx_webhook_secret') or '').strip()
+# SRT ingest port MediaMTX listens on (Flask does not bind this — configure in mediamtx.yml)
+_MEDIAMTX_SRT_PORT  = int(CONFIG.get('mediamtx_srt_port') or 5005)
 # RTSP URL MediaMTX exposes for the incoming SRT path (used by ffmpeg to pull audio)
 _MEDIAMTX_RTSP_URL = (CONFIG.get('mediamtx_rtsp_url') or 'rtsp://127.0.0.1:8554/live').strip()
 _MEDIAMTX_HLS_URL  = (CONFIG.get('mediamtx_hls_url')  or 'http://techy.music:8888/aussie_dj/index.m3u8').strip()
@@ -712,7 +714,7 @@ setup_shared_routes(dj_app)
 def _protect_dj_panel():
     """Optionally require a password for the DJ panel only (port 5000).
 
-    This does not affect the listener server (port 5005).
+    This does not affect the listener server (port 5001).
     """
     if not DJ_AUTH_ENABLED:
         return None
@@ -1103,11 +1105,11 @@ def mediamtx_webhook():
     MediaMTX path config example (mediamtx.yml):
         paths:
           live:
-            runOnPublish:   'curl -s -X POST http://127.0.0.1:5005/api/webhook -H "Content-Type: application/json" -d \'{"event":"publish","path":"%MTX_PATH%","id":"%MTX_ID%"}\''
+            runOnPublish:   'curl -s -X POST http://127.0.0.1:5001/api/webhook -H "Content-Type: application/json" -d \'{"event":"publish","path":"%MTX_PATH%","id":"%MTX_ID%"}\''
-            runOnUnpublish: 'curl -s -X POST http://127.0.0.1:5005/api/webhook -H "Content-Type: application/json" -d \'{"event":"unpublish","path":"%MTX_PATH%","id":"%MTX_ID%"}\''
+            runOnUnpublish: 'curl -s -X POST http://127.0.0.1:5001/api/webhook -H "Content-Type: application/json" -d \'{"event":"unpublish","path":"%MTX_PATH%","id":"%MTX_ID%"}\''
 
     Or if using MediaMTX >= 1.x webhook integration, point:
-        api > hooks > [publish|unpublish] > url: http://127.0.0.1:5005/api/webhook
+        api > hooks > [publish|unpublish] > url: http://127.0.0.1:5001/api/webhook
     """
     global _mp3_broadcast_announced
 
@@ -1197,7 +1199,7 @@ def srt_auth():
     attempt.  Returning HTTP 200 allows the connection; anything else rejects it.
 
     mediamtx.yml:
-        externalAuthenticationURL: http://127.0.0.1:5005/api/srt_auth
+        externalAuthenticationURL: http://127.0.0.1:5001/api/srt_auth
 
     MediaMTX sends JSON like:
         {"ip": "1.2.3.4", "action": "publish", "protocol": "srt",

techdj_qt.py

@@ -2686,7 +2686,7 @@ class DJApp(QMainWindow):
     def get_listener_base_url(self):
         """Return the listener server base URL (no auth required).
 
-        The listener server runs on DJ_port + 1 by convention (default 5005).
+        The listener server runs on DJ_port + 1 by convention (default 5001).
         Library JSON and music_proxy routes are available there without any
         password, so we use this for all library / track-download requests.
         """
@@ -2702,8 +2702,8 @@ class DJApp(QMainWindow):
 
         # Normalise: if the configured port IS the listener port, keep it;
         # otherwise derive listener port as DJ port + 1.
-        if dj_port == 5005:
+        if dj_port == 5001:
-            listener_port = 5005
+            listener_port = 5001
         else:
             # Remap any reverse-proxy or listener port back to DJ port first,
             # then add 1 to get the listener port.
@@ -2726,7 +2726,7 @@ class DJApp(QMainWindow):
         port = parsed.port or 5000
 
         # Remap listener port and common reverse-proxy port to the DJ server port
-        if port in (5005, 8080):
+        if port in (5001, 8080):
             port = 5000
 
         # Always use plain HTTP — the server never terminates TLS directly.