You need to add a new source for each iPhone in OBS.

@@hackbatch what the heck?!!! I have had and used the obs camera app for years and didn’t know I can connect multiple iPhones to it. I try it a few hours ago and it didn’t work. But I just try it again and it work. I had to connect and reconnect one of the phone so they can be recognize. Thank you!! This have save me a lot of headaches

Glad you got it working!

I have no experience with Klipper firmware but it sounds like the firmware has a setting that doesn’t allow for 0 temperature. I would try disabling the hot end in Cura in your machine settings. I am not sure if that will do it, but it might help. Otherwise, I think this might be a firmware level restriction with Klipper.

Thanks for getting back to me, where would I find the option to disable the hot end? I can’t seem to locate this.

@@3dmaker186 It seems I am misremembering a setting in Cura that does not exist sorry. It looks like you can disable the heated bed but not the nozzle. Not sure what the solution is here besides a change at the firmware level. or possibly manually replacing lines of the GCODE file to not move the extruder motor. The method shown works with Marlin and that's the only firmware I've tested it with.

Hi I have never used streamyard so I can’t say much on that. The setup I use here uses a few different apps with OBS. They are all linked in a blog post in the description of you are looking for alternatives to try. There’s an app called Detail that I have seen for Mac and IPhones that’s lets you do multicam over USB as well. Might be worth a look

Thanks for responding, I appreciate that 👍

I’m sure this will work with any type of USB video source including webcams! I just had the extra phones laying around so I tried that instead. Thanks for watching and your feedback.

I don’t know I’ve never used Streamyard, sorry

I didn’t test anything for latency because I didn’t really experience anything noticeable. But perhaps I don’t understand your question. I was recording and not streaming so any inconsistency can be removed in editing.

@@hackbatchThanks for the response! Using a canon 700D as webcam produces noticable latancy for me. Maybe its different with newer cameras and USB-C? I do know about the Latency compensation thing in OBS but i want to simplyfy the process and Having multiple cameras with different latencys recording into one single video file seems like a pain to synchronize. Wanted a way around that but i guess thats just how it is when using USB. But i realize now what im actually looking for is a no latency multicam STREAMING setup. Even though i might just be recording. Something like the "Elgato Cam Link Pro" is what I need....i think....

@mokenOS Sometimes things are easier to implement in hardware but that usually means more expensive. Also note that I only have the iPhone and smartphone cameras connected over usb straight out of the device. My camera at the time as a canon m200 and I was using a cheap hdmi capture card to turn it into a usb video source but I was not using that camera as a usb webcam with any canon software. That might help to try a cheap capture card first and check the latency. I know that the USB webcam softwares can sometimes introduce latency and lowered resolution.

Also how do you record in 4k

Also how do you record in 4k

You can make a scene that has 4 different sources in it and resize the sources and position them in the scene window in OBS. To record 4 streams in 4K you would need to have an 8K scene or at least computer hardware capable of processing 8K video.

Thanks again for the info you've been a great help Ive been trying to built a low budget multi cam setup for the last month this is they way I'm going 💪🏾

@nowyatalking Glad I could help! Good luck

In order to record the multicam scene and live stream at the same time you would need to use the Source Record plugin which is a 3rd party plugin similar to the other software shown. If you don’t need to record and only want to livestream you can just use OBS like normal.

The footage can be cropped and edited in a video editor later on. So you can record as quadrants in one file and edit it later on separately from this process.

In the description there’s a link to the blog post with instructions and the plugins you might find helpful!

That might be difficult depending on your computer’s performance. I don’t think you can record in 4K for each camera simultaneously using this method very easily.

No clue, I had it plugged into a usb c port on my MacBook. I always wondered what the limits were.

The nozzle is not heated. I suppose it might be trying to move the filament but if that is an issue you can unload the filament before plotting.

Check that you have at least 2 layers in your STL before you slice it. I had some trouble when the file was too thin.

In this example I am recording them into one clip and then cropping in editing. I have tried other methods such as using the Source Record plugin for OBS but have not gotten it working reliably.

@@hackbatch thanks your the man I'm trying this out asap I currently use the advanced switch while recording it works great but sometimes while editing it gets a little to chopped this method give me more control of the editing 💪🏾

You can record a single 4K clip with all four 1080p sources within it and then crop multiple copies in the timeline of your edit allowing you to switch between which view is showing in your editing software.

Hello, for business inquiries you can visit my website which is linked in the about section of my channel. Thanks for your interest in my work!

I have since made that change because that bothered me the first time around! Thanks for the suggestion

Thanks!

I’m happy that it was helpful!

Thanks! Glad it was helpful

Thanks! I make most of the music on this channel in GarageBand if they aren’t made and credited to someone else. I cannot actually find the name or the file of the song on my computer.

I mostly use heat set threaded inserts for my prototype parts nowadays. Thanks for the tip!

You can use a video editing software like Davinci Resolve which is a free download to drag your clips into a timeline and crop them to be the right size and switch between them in sequence.

You can do that in OBS with the 3rd party Source Record plugin. I have never gotten it to work very reliably however.

Working on making better and better things in the future. I hope it works out too, thank you.

Thanks! I plan on messing around more with the real-time interface with python for some more experiments too. Good luck!

Thanks so much, I’m glad you are enjoying it!

Yes I use it on Windows now as well!

Thanks so much!

Also I am using me cell phone to record the above 2 camera video to edit.

You have to use two copies of the video clip in your editing software and crop it to the right size and place it where you want. Using a 4k file to record will get you four 1080p videos when cropped to the right resolution.

Sorry about that, I just updated the link in the description. It should work now!