Search found 701 matches

by Realizator
Tue Jun 01, 2021 10:38 am
Forum: StereoPi hardware
Topic: StereoPi Slim Edition USB Issues
Replies: 11
Views: 2879

Re: StereoPi Slim Edition USB Issues

Which OS are you using? If it's SLP, is this v1 or v2? As the basic troubleshooting, you can try to install the fresh stock Raspbian, screen drivers, and your dongle drivers and check, if it works on the regular Pi. After that just insert this card to the StereoPi. If USB WiFi works, it means that e...
by Realizator
Sat May 22, 2021 2:24 pm
Forum: StereoPi hardware
Topic: StereoPi Slim Edition USB Issues
Replies: 11
Views: 2879

Re: StereoPi Slim Edition USB Issues

Hi Kvic, I planned to write the troubleshooting guide, but your issue is already solved :-) Yep, all our 3 USB outputs at the PCB are simple connection points. So you can either connect the wires to them, or use USB connector for this. In comparison with Ethernet RJ45 connector (which are having ver...
by Realizator
Sat May 22, 2021 2:20 pm
Forum: Other software
Topic: Wifi TL-WN725N
Replies: 1
Views: 598

Re: Wifi TL-WN725N

Hello lccotta, SLP has a read-only filesystem by default for filesystem safety purposes. TO unlock it, you can follow the guide in the advanced users' section of our Wiki . To say briefly, right after login enter two commands: sudo mount -o rw,remount / sudo mount -o rw,remount /boot After that file...
by Realizator
Sat May 22, 2021 2:16 pm
Forum: StereoPi hardware
Topic: StereoPi v2
Replies: 18
Views: 2415

Re: StereoPi v2

darkmoon3d answers are "yes" and "yes".
We'll try to keep price the same for a few months, but current market issues (like price jumps 20-30 times, as mentioned in our last update) can force us to increase prices at the end of Summer. We'll do our best to keep them at the current level.
by Realizator
Sat May 22, 2021 2:14 pm
Forum: StereoPi hardware
Topic: USB not functioning after some hours and need to reset the pi
Replies: 1
Views: 379

Re: USB not functioning after some hours and need to reset the pi

Hello parsaee_m, When your Pi is losing the WiFi connection and USB are not working, could you please check the Ethernet port is still working? If not - it means StereoPi switched power mode to a special one, and the USB/LAN hub is powered off. In 99% cases this is caused by overheat. Are you using ...
by Realizator
Sat May 22, 2021 2:09 pm
Forum: Other hardware
Topic: Dual camera with CM4 and CM4IO
Replies: 2
Views: 742

Re: Dual camera with CM4 and CM4IO

Hello MarcelC, Well, the brutlal force usually works, but this is the brutal force :-) You see, when pins are not assigned correctly, the system is not able to do a camera reset and other options needed for the appropriate function. I attached our dt-blob.bin file. This is the latest version, compat...
by Realizator
Sat May 22, 2021 2:01 pm
Forum: Video, photo (livestream, recording, photo capturing)
Topic: SLP2 discussion
Replies: 7
Views: 1034

Re: SLP2 discussion

kuehfuss, thank you for this catch!
We also found this issue in the latest release, and will release the update soon!
by Realizator
Sat May 22, 2021 2:00 pm
Forum: OpenCV, Python and other image processing
Topic: Access to raw data
Replies: 1
Views: 582

Re: Access to raw data

Hello Rkalghatgi, Yes, it is accessible. If you'll use Python, you can use the PiCamera library to access the frames data. WIth the C you can use either mammal approach, or pipe approach, or direct access to the video of each camera (but in this case streams are not synchronized). You can find some ...
by Realizator
Sat May 22, 2021 1:57 pm
Forum: Video, photo (livestream, recording, photo capturing)
Topic: StereoPi recording issue
Replies: 1
Views: 322

Re: StereoPi recording issue

Hey Cecilolkia,
You do can record the stereoscopic audio. This question (and the solution) was discussed in this topic.
by Realizator
Thu Apr 29, 2021 6:07 pm
Forum: StereoPi hardware
Topic: JST conector type
Replies: 1
Views: 351

Re: JST conector type

Hi Alex, 1. You should have two cables with JST connector soldered in the plastic bag with your StereoPi as a spare part. We put them in each board's bag (regardless of the other kit content). 2. Exact connector type name is "JST EHR-2". Some links: Digikey Octopoart 3. As a workaround you can use t...
by Realizator
Wed Apr 28, 2021 9:01 pm
Forum: Other hardware
Topic: trigger multiple pi's to take image
Replies: 3
Views: 428

Re: trigger multiple pi's to take image

You can consider StereoPi as the Raspberry Pi with 2 cameras. I.e. you can use all software designed for the classic Raspberry Pi, plus use the second camera option. So your way (test the code on the Pi and then run it on StereoPi) is correct!
by Realizator
Wed Apr 28, 2021 3:35 pm
Forum: Other hardware
Topic: trigger multiple pi's to take image
Replies: 3
Views: 428

Re: trigger multiple pi's to take image

Can this article in our blog help you?
by Realizator
Fri Apr 23, 2021 2:33 pm
Forum: Video, photo (livestream, recording, photo capturing)
Topic: Oculus Quest 1/2 application
Replies: 8
Views: 1030

Re: Oculus Quest 1/2 application

Ok,I’ll try to compile the Go version this weekend!
by Realizator
Fri Apr 23, 2021 2:16 pm
Forum: Video, photo (livestream, recording, photo capturing)
Topic: Oculus Quest 1/2 application
Replies: 8
Views: 1030

Re: Oculus Quest 1/2 application

Hi Neilpstevenson,
For the app version available for download we used the latest Oculus SDK, where GO support is already turned off. But we’ll try to compile this app with the older Unity and OVR package to run it on Go. Our early version was tested on all mobile Oculus (Go, Quest 1 and Quest 2).
by Realizator
Mon Apr 19, 2021 7:32 pm
Forum: Other hardware
Topic: Raspberry reboot yourself
Replies: 3
Views: 449

Re: Raspberry reboot yourself

Hey Dragon, In 99% of cases of a reboot under high load, the reason is the lack of power of the power source (not enough current provided). We recommend using at least 2A PSU (and Raspberry says at least 2.4A). It is better to get a well-known (branded) power supply, as with the no-name and declared...
by Realizator
Mon Apr 19, 2021 7:26 pm
Forum: Video, photo (livestream, recording, photo capturing)
Topic: Livestreaming to a web
Replies: 9
Views: 996

Re: Livestreaming to a web

Hi AlexVega, Congratulations! :-) As for raspivid and "-fs" key. As we mentioned, we compiled a special version of raspivid from source to add one feature, which is not available in stock raspivid. Original (stock) raspivid can't display stereoscopic preview on HDMI screen. So we added "-fs" option,...
by Realizator
Fri Apr 16, 2021 1:43 pm
Forum: OpenCV, Python and other image processing
Topic: DISFlow for disparity map
Replies: 10
Views: 1212

Re: DISFlow for disparity map

Guys, looks like I need to do an experiment with the side-by-side comparison of StereoBM and DISFlow approaches. :-)
by Realizator
Fri Apr 16, 2021 1:42 pm
Forum: StereoPi hardware
Topic: Recommended CM4 for Stereo Pi v2?
Replies: 5
Views: 620

Re: Recommended CM4 for Stereo Pi v2?

Using 4Gb for ramdisk is a good approach. In all our experiments recording of encoded video and images is not a bottleneck, but if you are planning to record RAW video or photo - this might be critical. As for 8Gb CM4 - as I know, these modules are produced by Raspberry Pi for B2B customers only, an...
by Realizator
Fri Apr 16, 2021 1:39 pm
Forum: Video, photo (livestream, recording, photo capturing)
Topic: Oculus Quest 1/2 application
Replies: 8
Views: 1030

Re: Oculus Quest 1/2 application

We are having exactly the same latency as with our old Android application. It depends on settings and your WiFI network, and usually is near 100 ms (vary from 80 to 120 ms).
by Realizator
Tue Apr 13, 2021 12:18 pm
Forum: Video, photo (livestream, recording, photo capturing)
Topic: SLP2 discussion
Replies: 7
Views: 1034

Re: SLP2 discussion

Hi Zoldaten,
If your CM3 is equipped with the eMMC, you can't use the micro SD. So please upload it to eMMC.