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

Copy the text you wish to share
Paste the text into the editor, blank line above and below
Select the text you just pasted
Hit the </> button on the editor tool bar

Or triple backtick (us keyboard shifted left of 1 key)
On line by itself above and below your pasted text

RonR

@sdetweil Thanks for letting me know something I should have know.
I will do better in the future.