Hello good afternoon.
I want to ask about an error I have when I want to take a picture with the R200
I write the following command
sudo gst-launch-1.0 v4l2src device = / dev / video0 num-buffers = 1! jpegenc! filesink location = "rs.jpg"
and I get that error!!
This is my kernel versionKernel version
Linux intel-aero 4.4.76-aero-1.2 # 1 SMP PREEMPT Thu Dec 21 09:55:38 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
My number of video devices
but I also have this error
and it says that I do not have any camera connected, but I have my R200 connected to the intel aero
How can I solve these problems that the R200 camera gives me?
Thank you for your interest in the Intel Aero drone.
What if you connect to the drone's wifi access point? Do you get the same error?
Also, try rebooting after connecting to the Aero access point.
Let me know if it works.
I tested this issue while the drone was connected to a wifi network and I got the same error as you.
After connecting to the drone's acces point and rebooting, it worked.
This is why I suggested this. Let me know if this fixes your issue so I can investigate further in case it doesn't.
I have the same problem. Exactly the same error messages as MarioTavarez has.
Kernel:Linux intel-aero 4.4.76-aero-1.2 # 1 SMP PREEMPT Thu Nov 9 21:20:17 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
Connecting to the drone's wifi network didn't solve the issue.
I also tried to use the Realsense D435 on the drone. Here https://github.com/intel-aero/meta-intel-aero/wiki/90-(References)-OS-user-Installation https://github.com/intel-aero/meta-intel-aero/wiki/90-(References)-OS-user-Installation you say that the R200 and the D435 need different kernel drivers. May it be possible that after installing the drivers for D435, the R200 is not working anymore?
BIOS_VERSION = Aero-01.00.16
OS_VERSION = Ubuntu 16.04.4 LTS"
AIRMAP_VERSION = unknown
FPGA_VERSION = 0xc2
AeroFC firmware version = 1.6.5
With BIOS_VERSION Aero-01.00.13 I had the same problem.
You should try reinstalling the camera drivers and make sure you are using USB 3.0.
The branch choice depends on the camera you are using.
If you are using the Aero camera, you should use the R200 branch, but if you are using a third party camera, you should use the main branch of the SDK.
https://github.com/intel-aero/meta-intel-aero/wiki/90-(References)-OS-user-Installation# intel-realsense-sdk https://github.com/intel-aero/meta-intel-aero/wiki/90-(References)-OS-user-Installation# intel-realsense-sdk
Do you know how I can access the camera below? How can I take a picture from that camera? is that it only appears from video 0 - video13
but how do I access the camera below. With Opencv I need to access that camera since the camera needs to detect an object that is below it.
I have the vision accesory kit
I want to access the third camera that is to the camera that you see down, I want to take photography and video from that camera called bottom, do you know how? for what I see does not come as access to that camera directly
for what I see does not come as access to that camera directly
In the link below you have instructions on how to access each camera:
You can access the bottom facing camera with /dev/video2
As stated in the guide I suggested in my previous message, you can access the camera with
/dev/video2 but can't stream this device with gstreamer. Instead, you can download a sample code from https://github.com/intel-aero/sample-apps/tree/master/capturev4l2 https://github.com/intel-aero/sample-apps/tree/master/capturev4l2 to see how you can capture a few frames to raw format, then output jpg frames:
C=10 INPUT=1 MODE=PREVIEW ./capture_v4l2 --userp -d /dev/video2
ffmpeg -f rawvideo -s 640x480 -pix_fmt yuv420p -i Image-video<*> test.jpg
Regarding your second question, what are you trying to accomplish by adding another camera? What camera model?