Read the statement by Michael Teeuw here.
[MMM-RTSPStream] - Video Streaming from Live Feeds & Security Cameras
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@imdickie OK, couple more things to try:
- Make sure you are actually on the
wip
branch to use OMXPlayer:- Run
cd ~/MagicMirror/modules/MMM-RTSPStream/ && git status
and the first line should say:On branch wip
. If it saysOn branch master
then rungit checkout wip
to switch.
- Run
- Change the
port
setting ofstream2
toport: 10000
(or some other free port, different thanstream1
– this shouldn’t matter when usingomxplayer
, but if it works it means there’s probably a bug I need to fix. - Can you please restart the MM2 script and post (or send in a chat) your Mirror’s server log–e.g. the output to the console/log file and not the DevTools/browser?
- If you’re using
pm2
to run the MM script, this would be in~/.pm2/logs/
on a RPi or runpm2 restart mm && pm2 logs mm
- I’m looking for any errors and the lines that start with “Starting WebSocket server on port…” and “Starting stream stream1 with args…”
- If you’re using
- Make sure you are actually on the
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@shbatm Changing the ports did allow me to see separate streams.
However, when I did the && git status command it did come up On Branch Master so I ran git checkout wip. When I kicked off the MM script after that change my screen just goes black. I went back to master with the different port numbers for now.
I am not running pm2. I can rebuild from scratch and set it up though. This is all pretty new to me and I am learning as I go.
Ctl+q doesn’t stop MM when in the black screen. I had to alt+tab to the console window and ctl+c to stop the script.
Below is the console from when I ran the MM script and it went to a black screen. Hopefully that gives you some idea what is going on.
Thanks again for the help.
pi@raspberrypi:~/MagicMirror $ npm start > magicmirror@2.1.2 start /home/pi/MagicMirror > sh run-start.sh Starting MagicMirror: v2.1.2 Loading config ... Loading module helpers ... No helper found for module: alert. Initializing new module helper ... Module helper loaded: updatenotification No helper found for module: clock. Initializing new module helper ... Module helper loaded: calendar No helper found for module: compliments. No helper found for module: currentweather. Initializing new module helper ... Module helper loaded: newsfeed Initializing new module helper ... Module helper loaded: MMM-WunderGround WARNING! Could not load config file. Starting with default configuration. Error found: Error: Cannot find module 'ps-tree' Loading module helpers ... No helper found for module: alert. Initializing new module helper ... Module helper loaded: updatenotification No helper found for module: clock. Initializing new module helper ... Module helper loaded: calendar No helper found for module: compliments. No helper found for module: currentweather. Initializing new module helper ... Module helper loaded: newsfeed Initializing new module helper ... Module helper loaded: MMM-WunderGround App threw an error during load Error: Cannot find module 'ps-tree' at Module._resolveFilename (module.js:470:15) at Function.Module._resolveFilename (/home/pi/MagicMirror/node_modules/electron/dist/resources/electron.asar/common/reset-search-paths.js:35:12) at Function.Module._load (module.js:418:25) at Module.require (module.js:498:17) at require (internal/module.js:20:19) at Object. (/home/pi/MagicMirror/modules/MMM-RTSPStream/node_helper.js:15:16) at Object. (/home/pi/MagicMirror/modules/MMM-RTSPStream/node_helper.js:188:3) at Module._compile (module.js:571:32) at Object.Module._extensions..js (module.js:580:10) at Module.load (module.js:488:32) Whoops! There was an uncaught exception... { Error: Cannot find module 'ps-tree' at Module._resolveFilename (module.js:470:15) at Function.Module._resolveFilename (/home/pi/MagicMirror/node_modules/electron/dist/resources/electron.asar/common/reset-search-paths.js:35:12) at Function.Module._load (module.js:418:25) at Module.require (module.js:498:17) at require (internal/module.js:20:19) at Object. (/home/pi/MagicMirror/modules/MMM-RTSPStream/node_helper.js:15:16) at Object. (/home/pi/MagicMirror/modules/MMM-RTSPStream/node_helper.js:188:3) at Module._compile (module.js:571:32) at Object.Module._extensions..js (module.js:580:10) at Module.load (module.js:488:32) code: 'MODULE_NOT_FOUND' } MagicMirror will not quit, but it might be a good idea to check why this happened. Maybe no internet connection? If you think this really is an issue, please open an issue on GitHub: https://github.com/MichMich/MagicMirror/issues Launching application. ^C pi@raspberrypi:~/MagicMirror $
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@imdickie If you were on the Master branch it makes sense now why you were getting duplicate views, it was using
ffmpeg
and looking at only the first port for both cameras. The work-in-progress branch does not use websockets/ports for local playback since OMXPlayer just draws directly on top of the MM’s browser window.For the black screen: I forgot the
wip
branch has an additional node package required. This should take care of your problem:cd ~/MagicMirror/modules/MMM-RTSPStream git checkout wip git pull npm install
You may or may not need to also add a
moduleOffset
config option: see the posts above for pictures, if the video doesn’t line up with the border, you can addmoduleOffset: X
to shift the video over (where X is a number of pixels).For more information about the
wip
branch, there is an updated README on the Github page: https://github.com/shbatm/MMM-RTSPStream/tree/wipFor
pm2
: it’s definitely not a requirement, but I find it’s nice to have; I included in the note above just in case you were already using it. It will automatically run the MM script for you on startup. See this page if you want more information.To all using the module: Thanks for bearing with me, I haven’t had a lot of time this past month to finish out the hardware-accelerated version (
wip
/development branch) but I hope to get it done in the next month or so. I really do appreciate any feedback / issues you have to help me improve this module. -
@shbatm said in [MMM-RTSPStream] - Video Streaming from Live Feeds & Security Cameras:
…
That did it. Thanks a ton.
Not sure if it is omxplayer or not, but the stream seems to be much clearer. There is definitely less lag.
Excellent work, thanks again.
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@shbatm said in [MMM-RTSPStream] - Video Streaming from Live Feeds & Security Cameras:
You may or may not need to also add a moduleOffset config option: see the posts above for pictures, if the video doesn’t line up with the border, you can add moduleOffset: X to shift the video over (where X is a number of pixels).
I read through everything I can find and am stuck at the final setting. Can you provide the exact syntax for for the moduleOffset setting?
I tried several iterations and finally got it to shift, but it shifts an equal amount vertically and horizontally.
First I tried this:
moduleOffset: { top: x right: x bottom: x left: x },
and that put the video smack dab in the center and flipped between the two streams.
Then I tried this:
moduleOffset: -20,
and it shifted the video up and left 20 pixels.
What I am trying to accomplish is shift the videos up but stay the same left/right.
Thanks.
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@imdickie The 2nd one was the correct method. I made an adjustment to the code so now you can specify separate vertical & horizontal offsets.
// Both methods below should work now: // Same Offset for Horizontal & Vertical: moduleOffset: -20 // any number works // Different Offsets for Horizontal & Vertical: moduleOffset: { top: -20, left: 0 }
I didn’t get a chance to double check on my mirror, so please pull the update and let me know if you have any issues:
# Run the following to update the module cd ~/MagicMirror/modules/MMM-RTSPStream git pull
If you want to make any further adjustments yourself without waiting for me, see this post above on where to edit the code directly.
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I was able to get the overlay to match perfectly without using the moduleOffset variable by setting the module to the bottom bar.
It offsets when I positioned it other spots. Also, since you are working on this I noticed when the RTSPStream module is placed near another module that can shift in size like newsfeed it will sift the overlay. That was why I thought to place it in the bottom bar so it became the anchor in the bottom justification.
Thanks again for a great module. It really helped with the wife acceptance factor.
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@imdickie Great! I’m glad it’s working!
WRT the offset – that part is definitely a work in progress and the
moduleOffset
setting is a stop-gap.For anyone who is proficient in JavaScript – I need a better way to get the position of the camera window’s canvas tag with respect to the corner of the screen and not the browser window. Currently I’m using
canvas.getBoundingClientRect()
which doesn’t account for all of the borders, margins, or paddings. -
Do i understand correctly?
Local Player means that it only can playback a source, directly installed at the pi?
No source from a wlan attached ip cam?Tried the wip branch for my IP cam, since the ffmeg player uses 100% and has 6 seconds delay in my case.
With the omx player i do not get a picture anymore. (At least i do not have a complete black screen anymore ;) ) -
@barnosch Here is a picture to explain:
- Please make sure you run the following after switching branches:
cd ~/MagicMirror/modules/MMM-RTSPStream npm install
- Do you have any errors in the console log?
- Please check omxplayer is installed
which omxplayer # Should show '/usr/bin/omxplayer'
- Please check omxplayer is running when the video should be playing:
pgrep omx # Should show a number (process ID)