Depending on your camera and mounting setup. Thanks in advance . This plugin relies on a Docker container running FFmpeg to convert the mjpeg-streamer video stream and pipe it to a live streaming service. If this plugin has been confirmed as abandoned by its maintainer, please Marked it properly as solved. GitHub Integration on plugins.octoprint.org, https://github.com/adilinden-oss/octoprint-webcamstreamer, Internal Calculated Value (frame rate * 2). Tweaking any of these settings should give you the best possible experience and make live and time-lapse videos infinitely better and more usable. While this is a good place to start with camera options it is good that we have more advanced options coming up. With the basics done via the frontend of OctoPrint we can go one step further and start making changes to the octopi.txt file which is located at: In the octopi.txt file, you have the ability to change settings that will improve video quality, image compression and other settings that will have little effect other than to clean up some code. Get Help. -Stream aspect ratio-Flip Webcam horizontally -Flip webcam vertically-Rotate webcam 90 degrees counter clockwise-Enable OctoPrint watermark in timelapse movies. What did you already try to solve it? With the “YouTube Channel ID” in hand, constrcut the URL like this: https://www.youtube.com/embed/live_stream?channel=CHANNEL_ID 1.2.
For my Logitech C920, I found that it would constantly try to focus on something in the background making my 3D Print in the foreground look fuzzy and out of focus.
Advanced option allow for modification of the FFmpeg command line for use with other streaming services or cameras. Thought that might have been the case, so I looked at my own post in General to see if I could figure it out, but maybe that doesn't apply to topics in that category. Had to be fine by either the topic author or a mod. When I started looking into just what could be done to optimize cameras in OctoPrint I found that much of the information available was either outdated or a raw data dump that was not easy to read (or act upon) for most users.
If you don't have a webcam just set the URL to an empty value. report the plugin as suspicious here. Post was not sent - check your email addresses! I have not seen (nor did I expect) any change in video playback by changing this option but since I am using a USB webcam I changed from auto to USB as shown below.
Report bugs or feature requests for the plugin to the plugin author (e.g.
The complete “Stream Server URL” should look like this: rtmp://live.twitch.tv/app/live_xxxxxxxxx_xxxxxxxxxx. The webcam stream via the web frontend worked 2 months ago. A fully qualified URL is needed containing either the resolvable hostname or the IP address of the OctoPi. I've done it with some topics over the past couple days which definitely were solved but where the OP didn't seem to be interested into marking the solution.
This value is rather arbitrary but the default makes sense (to me). This setting is regardless of what kind of camera you are using but since I am using a USB webcam I am going to focus on that from here on out. Plugin that re-encodes the webcam and streams it to streaming sites like YouTube Live or Twitch.Tv. Using connectivity to automate our lives will empower civilization to achieve greatness. With all of these settings properly configured your camera feed should look remarkably better than when you first plugged it in. If you want a bit of guidance however you can always consult the list of cameras known to work with OctoPrint here. Webcams. For a full look at what can be changed in the octopi.txt file have a look here. Enter your streaming providers embed URL for your live stream video into the “Viewer Embed URL” field.
Not sure if it would make sense in one of the others. on the plugin's homepage) please, not here! Stream notes. With updates to OctoPrint, a lot of information has changed and most of the information on this subject has not evolved. For example I'm getting this in the Control tab with my Xbox 360 camera: It was working 5 minutes ago, then froze. Before we start changing anything I just want to point out again that you are not going to break anything here so do not be afraid. Plugin that adds a tab to OctoPrint for viewing, starting, and stopping a live stream. 1.1. The worst that will happen is your camera feed will stop working and you will have to rollback a setting. You can access the webcam outside of octoprint by adding :8080 to the end of your printers URL.
I have the latest version of Octoprint installed. With both values in hand, the complete “Stream Server URL” should look like this: rtmp://a.rtmp.youtube.com/live2/xxxx-xxxx-xxxx-xxxx. By default, Octoprint will automatically detect a camera that is connected via either Ribbon Cable (Raspberry Pi Camera) or USB (webcam) but if you want to you can specify in the octoprint.txt file how your camera is connected.
After some experimentation you will have the value that works for you and you will want to make the change permanent. Variable substitution is performed to insert setup values into the ffmpeg command line. You can change the URL of the stream under "Settings" > "Webcam & Timelapse" > "Stream URL". People do this without even considering that settings could be tweaked to make the video captured by these cameras better. Pull up Webcam Streamerin the OctoPi settings panel 1. I had originally started off with a Raspberry Pi Camera and then eventually moved on to a Logitech C920. At this point, we will have no more autofocus issues which will be evident when watching a video stream as the camera will not be focusing in and out for hours while your proter does its thing. YouTube: Your “YouTube Channel ID” is needed to construct the embed URL. Here is my /var/log/webcamd.log: My octopi.txt is all commented out (that's what it was by default). I've seen some posts here that get marked as solved with a link to the post that solved it, but I can't see how that's done. the maintainer is not cooperating in getting to the bottom of that, please The last thing I want to touch on is autofocus. Open the plugin repository in the Plugin Manager’s settings dialog, search for “OctoPrint-WebcamStreamer” and install with the “Install” button. Twitch: Your Twitch usernam… Once we are back up and running there is one more option in the OctoPrint frontend that I want to take a look at. For me and my Logitech C920 things work best when set to: That should be everything that needs to be changed in this file but you do have additional options like: After making any changes to this file you will want to reboot your Raspberry Pi in order for the settings to take affect. Most people that I talk to in the various 3D Printing communities I am a part of simply plug in a Raspberry Pi Camera or USB Webcam and run with it. Liked it? Twitch: Your complete URL is created by appending your “Primary Stream key” to the rtmp://live.twitch.tv/app/ URL. A good starting point is the camera compatibility chart found here as it provides some configurations that have worked for others. The “OctoPi Webcam URL” typically looks something like this: Terse setup information is also availabe via the expandable “Additional Information” section on the “Webcam Streamer” settings page. Just for the record: Powered by Discourse, best viewed with JavaScript enabled, [SOLVED] Says stream url is empty, but its not + webcam issues, https://github.com/foosel/OctoPrint/wiki/Webcams-known-to-work. It can be found on your Advanced settings page. sydthe. @hkyq would be great if you could move your own "it's fixed" post as the solution - doesn't hurt, helps others. Click to share on Facebook (Opens in new window), Click to share on LinkedIn (Opens in new window), Click to share on Pinterest (Opens in new window), Click to share on Reddit (Opens in new window), Click to share on Twitter (Opens in new window), Click to share on Tumblr (Opens in new window), Click to email this to a friend (Opens in new window), The Raspberry Pi 4 Gets a Hardware Revision, Ring-MQTT: Do more with your Ring Products, Properly Configuring a Camera in OctoPrint - CrackedConsole, If not already done check the box next to. edit: nevermind, I just added solved in the title. For example, –colfx 128:128 should result in a monochrome image. The default webcam URLs in OctoPrint on OctoPi are: Stream URL: /webcam/?action=stream (no leading http, it's a relative path, it's correct this way!)
This option again is in the Webcam settings but this time located under Timelapse Recordings > Advanced Options.
It's a category specific thing. All you need to do is issue to following commands: You will have to play around with your absolute value as this number will change based on where your camera is in relation to your printer but I can say for me, values in the 20-45 range work best. The stream url in settings is /webcam/?action=stream, which shows The webcam server is currently not running. Aside from an easy to use interface and the potential for remote control over your 3D Printer, having a camera to watch over your 3D Prints is one of the major benefits to OctoPrint and often a driving factor for setting the system up. These options range from one of the Official Raspberry Pi Cameras which will connect via a ribbon cable directy to the Raspberry Pi board to any of the myriad of USB webcams. I could imagine this is something that others might run into, so I'd definitely not delete it. Had I known then what I know now about just what we can tweak with cameras in OctoPrint I most likely would have stuck with the Raspberry Pi Camera as it would have done everything I needed it to do and had so many more mounting options on my Monoprice Maker Select Plus.
By default, Octoprint will automatically detect a camera that is connected via either Ribbon Cable (Raspberry Pi Camera) or USB (webcam) but if you want to you can specify in the octoprint.txt file how your camera is connected. One thought I did have about this setting however is that it could be useful if you had both a Raspberry Pi Camera and a USB Webcam connected although I have not tried this so do not know exactly how the system would work. Take a second to support Mike Salerno on Patreon! Pull up Webcam Streamer in the OctoPi settings panel. Sorry, was away. I also tried to change the USB ports but it didn't help. Webcam stream not working. Enter your streaming providers embed URL for your live stream video into the “Viewer Embed URL” field.
To do this we need to edit yet another file. These changes can be undone. The OctoPrint frontend has some very basic yet powerful controls over your webcam and thus should be the starting point for anything you do. I am passionate about the IoT and connected devices. report it here. YouTube: Your “YouTube Channel ID” is needed to construct the embed URL. I have not seen (nor did I expect) any change in video playback by changing this option but since I am using a USB webcam I changed from auto to USB as shown below. Sorry, your blog cannot share posts by email. It also allows for a different Docker container to be specified if desired or needed. Now it only shows "Webcam Stream Loading" on a black background. I first tried different stream urls but nothing worked. I'm trying to get my Raspberry Pi V2 camera working but on the control tab on octoprint, I get the 'Webcam Steam Not Loaded' message and I'm struggling to resolve the issue.
“Docker Image” default is adilinden/rpi-stream:latest.
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