MMM-Mplayer video issues

ge

Just changed from MMM-RTSPStream to MMM-Mplayer because of issues. That solved the issue with the processor being continuously maxed out. However, video from my ip cam is still delayed and stutters losing a lot of frames. I can play it outside of MagicMirror on another computer using the cameras web interface or with VLC using the same url as MM and both show in real time. Tried a bunch of settings, no luck.

Curious for those that have this working properly, real time, what kind of camera are you using. What is your connection type. . . rtsp, http, resolutions, etc …

evroom

@ge

You may have seen this example config.
I am using this for my Axis P1448-LE.
It works okay, but is sometimes lagging, not stuttering.

https://github.com/evroom/MMM-MPlayer?tab=readme-ov-file#config-example-for-a-single-window-single-rtsp-stream

There is also a section on data gathering:

https://github.com/evroom/MMM-MPlayer?tab=readme-ov-file#data-gathering

You can supply me with this data and your config, then I can have a look at it.

ge

Here is what I have at the moment. If interested, I can show a side by side video from the camera, and what is showing on MM.

Config:

{
  module: 'MMM-MPlayer',
  disabled: false,
  position: "top_center",
  header: "Driveway",
  config: {
    layout: '',
    streamInterval: 30000,
    monitorAspect: '0',
    noAspect: false,
    noBorder: true,
    rotate: -1,
    windowPosition: '',
    windowSize: '',
    windowWidth: '',
    windowWidthNoNewAspect: false,
    windowHeightNoNewAspect: false,
    rtspStreamOverTcp: true,
    rtspStreamOverHttp: true,
    preferIpv4: true,
    ipv4onlyProxy: false,
    videoOutputDriver: 'xv,gl,gl_nosw,vdpau,',
    noSound: true,
    mplayerOption: '',  
    windows: [
      {
        windowSize: { width: 990, height: 557 },
        windowPosition: { x: 471, y: 20 },
        streams: [
           'rtsp://admin:Camadmin@172.16.0.37:554/cam/realmonitor?channel=1&subtype=0'
          //'http://admin:Camadmin@172.16.0.37/cgi-bin/snapshot.cgi?1' 
                 ]
      }
    ]
  }
},

Data:

pi@raspberrypi:~ $ grep version ~/MagicMirror/package.json
        "version": "2.30.0",
pi@raspberrypi:~ $ cat /proc/device-tree/model; echo
Raspberry Pi 4 Model B Rev 1.5
pi@raspberrypi:~ $ lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description:    Debian GNU/Linux 12 (bookworm)
Release:        12
Codename:       bookworm
pi@raspberrypi:~ $ uname -a
Linux raspberrypi 6.12.47+rpt-rpi-v8 #1 SMP PREEMPT Debian 1:6.12.47-1+rpt1~bookworm (2025-09-16) aarch64 GNU/Linux
pi@raspberrypi:~ $ free -h -t
               total        used        free      shared  buff/cache   available
Mem:           3.7Gi       931Mi       1.9Gi       122Mi       1.1Gi       2.8Gi
Swap:          199Mi          0B       199Mi
Total:         3.9Gi       931Mi       2.1Gi

pi@raspberrypi:~ $ ps -eaf | grep mplayer | grep -v grep
pi          5635    5458 27 19:37 ?        00:01:03 mplayer rtsp://admin:Camadmin@172.16.0.37:554/cam/realmonitor?channel=1&subtype=0 -vf rotate=-1 -monitoraspect 0 -noborder -geometry 471:20 -x 990 -y 557 -rtsp-stream-over-tcp -prefer-ipv4 -vo xv,gl,gl_nosw,vdpau, -nosound
pi@raspberrypi:~ $ pm2 flush
[PM2] Flushing /home/pi/.pm2/pm2.log
[PM2] Flushing:
[PM2] /home/pi/.pm2/logs/MagicMirror-out.log
[PM2] /home/pi/.pm2/logs/MagicMirror-error.log
[PM2] Logs flushed
pi@raspberrypi:~ $ pm2 restart MagicMirror
Use --update-env to update environment variables
[PM2] Applying action restartProcessId on app [MagicMirror](ids: [ 0 ])
[PM2] [MagicMirror](0) ✓
┌────┬────────────────┬─────────────┬─────────┬─────────┬──────────┬────────┬──────┬───────────┬──────────┬──────────┬──────────┬──────────┐
│ id │ name           │ namespace   │ version │ mode    │ pid      │ uptime │ ↺    │ status    │ cpu      │ mem      │ user     │ watching │
├────┼────────────────┼─────────────┼─────────┼─────────┼──────────┼────────┼──────┼───────────┼──────────┼──────────┼──────────┼──────────┤
│ 0  │ MagicMirror    │ default     │ 2.30.0  │ fork    │ 5704     │ 0s     │ 13   │ online    │ 0%       │ 2.9mb    │ pi       │ enabled  │
└────┴────────────────┴─────────────┴─────────┴─────────┴──────────┴────────┴──────┴───────────┴──────────┴──────────┴──────────┴──────────┘
pi@raspberrypi:~ $ sleep 20
pi@raspberrypi:~ $ grep 'MMM-MPlayer' ~/.pm2/logs/MagicMirror-*.log

/home/pi/.pm2/logs/MagicMirror-out.log:[2025-10-28 19:41:36.725] [LOG]   Module helper loaded: MMM-MPlayer
/home/pi/.pm2/logs/MagicMirror-out.log:[2025-10-28 19:41:37.509] [LOG]   Connecting socket for: MMM-MPlayer
/home/pi/.pm2/logs/MagicMirror-out.log:[2025-10-28 19:41:37.510] [LOG]   Starting MMM-MPlayer module ...
/home/pi/.pm2/logs/MagicMirror-out.log:[2025-10-28 19:41:40.746] [INFO]  [MMM-MPlayer] (launchMPlayer) - Launch mplayer process for window-0 ...
/home/pi/.pm2/logs/MagicMirror-out.log:[2025-10-28 19:41:40.762] [INFO]  [MMM-MPlayer] Launched mplayer process for window-0 with PID 5921
/home/pi/.pm2/logs/MagicMirror-out.log:[2025-10-28 19:41:40.762] [INFO]  [MMM-MPlayer] DISPLAY=:0 mplayer rtsp://admin:Camadmin@172.16.0.37:554/cam/realmonitor?channel=1&subtype=0 -vf rotate=-1 -monitoraspect 0 -noborder -geometry 471:20 -x 990 -y 557 -rtsp-stream-over-tcp -prefer-ipv4 -vo xv,gl,gl_nosw,vdpau, -nosound
/home/pi/.pm2/logs/MagicMirror-out.log:[2025-10-28 19:41:43.181] [INFO]  [MMM-MPlayer] [window-0] stdout: [lavf] stream 0: video (h264), -vid 0
pi@raspberrypi:~ $

sdetweil

@ge please always config and log info into code block wrappers

I will fix the prior post

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