Issues setting up for stillcapture

[luisesolisgomez]

Error
kawsplice@raspberrypi2:~/CameraDemov1/build $ ./libcamera-demo
[0:14:10.199897319] [4969] WARN IPAManager ipa_manager.cpp:114 Public key not valid
[0:14:10.204293741] [4969] INFO Camera camera_manager.cpp:284 libcamera v0.2.0+27-6f1bd9cf-dirty (2024-02-17T23:15:14+00:00)
[0:14:10.218046989] [4970] WARN CameraSensorProperties camera_sensor_properties.cpp:262 No static properties available for 'imx708_wide'
[0:14:10.218190628] [4970] WARN CameraSensorProperties camera_sensor_properties.cpp:264 Please consider updating the camera sensor properties database
[0:14:10.268063821] [4970] INFO RPI vc4.cpp:401 Registered camera /base/soc/i2c0mux/i2c@1/imx708@1a to Unicam device /dev/media3 and ISP device /dev/media0
Configuring still capture...
Still capture setup complete
[0:14:10.270944600] [4969] INFO Camera camera.cpp:1183 configuring streams: (0) 1920x1080-YUV420
[0:14:10.272544219] [4970] INFO RPI vc4.cpp:559 Sensor: /base/soc/i2c0mux/i2c@1/imx708@1a - Selected sensor format: 2304x1296-SBGGR10_1X10 - Selected unicam format: 2304x1296-pBAA
[0:14:12.294284304] [4970] ERROR IPCPipe ipc_pipe_unixsocket.cpp:134 Call timeout!
[0:14:12.294415184] [4970] ERROR IPCPipe ipc_pipe_unixsocket.cpp:66 Failed to call sync
[0:14:12.294444627] [4970] ERROR IPAProxy raspberrypi_ipa_proxy.cpp:261 Failed to call start
[0:14:12.337590775] [4970] ERROR IPCUnixSocket ipc_unixsocket.cpp:191 Failed to send: Connection refused
[0:14:12.337711453] [4970] ERROR IPCPipe ipc_pipe_unixsocket.cpp:66 Failed to call sync
[0:14:12.337738747] [4970] ERROR IPAProxy raspberrypi_ipa_proxy.cpp:432 Failed to call mapBuffers
[0:14:12.338790717] [4970] ERROR IPCUnixSocket ipc_unixsocket.cpp:191 Failed to send: Transport endpoint is not connected
[0:14:12.338869027] [4970] ERROR IPCPipe ipc_pipe_unixsocket.cpp:66 Failed to call sync
[0:14:12.338894988] [4970] ERROR IPAProxy raspberrypi_ipa_proxy.cpp:432 Failed to call mapBuffers
Down below is the files I have in the program.
Libcamerafiles.txt

[kbingham]

[0:14:10.199897319] [4969] WARN IPAManager ipa_manager.cpp:114 Public key not valid

This looks like you are self building libcamera. Please make sure you install all the required dependencies listed in the readme first.

[luisesolisgomez]

What would you recommend referencing? If I want to be able to capture an image and send that data to display on another PI? Currently I just want to get a functional application that will take a picture or open the preview window. Running into issues.Sent from my iPhoneOn Mar 6, 2024, at 1:42 AM, Kieran Bingham ***@***.***> wrote: [0:14:10.199897319] [4969] WARN IPAManager ipa_manager.cpp:114 Public key not valid This looks like you are self building libcamera. Please make sure you install all the required dependencies listed in the readme first. —Reply to this email directly, view it on GitHub, or unsubscribe.You are receiving this because you authored the thread.Message ID: ***@***.***>

[kbingham]

Let me backtrack. /Why/ are you building libcamera yourself? What are you trying to achieve?

As mentioned above - I believe the message "WARN IPAManager ipa_manager.cpp:114 Public key not valid" means you have compiled libcamera and haven't installed all of the required dependencies. So fix that first. or use the libcamera packages directly from Raspberry Pi which will be installed correctly.

[luisesolisgomez]

For starts I am wanting to use Libcamera c++ for a school project. In short, we are designing a rover with cameras which in this case using the camera module 3 wide. There will be 2 cameras that will display to a controller. What I am trying to achieve at the moment is getting an image (StillCapture or VideoStreaming) using C++/libcamera. Eventually I would like to be able to send the image to the controller to display (StillCapture or VideoStreaming). However currently having issues on getting image.

[kbingham]

using libcamera with the C++ api is fine, but I still believe something you have done on your system has broken the libcamera installation. You should reinstall libcamera from the raspberry pi packages, or rebuild it correctly.

[luisesolisgomez]

I reinstalled libcamera and decided to follow your example on simple-cam running into ipa_manager.cpp:144 Public key not valid.

…

On Thu, Mar 7, 2024 at 1:05 AM Kieran Bingham ***@***.***> wrote: using libcamera with the C++ api is fine, but I still believe something you have done on your system has broken the libcamera installation. You should reinstall libcamera from the raspberry pi packages, or rebuild it correctly. — Reply to this email directly, view it on GitHub <#92 (reply in thread)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AYWONHH6LUY4QDEEL7G4Q6DYXAUXNAVCNFSM6AAAAABEH3EICSVHI2DSMVQWIX3LMV43SRDJONRXK43TNFXW4Q3PNVWWK3TUHM4DOMBUGI2TA> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[kbingham]

If it's still saying public key not valid then it certainly sounds like your RPI installation is broken out messed up.

[luisesolisgomez]

More in depth of what I have done: I am using a Raspberry Pi 4b I installed the Raspberry Pi OS (32-bit) I installed updates I cloned the libcamera using the libcamera website Installed meson,ninja,CMake, yaml, ply and other necessities. here is the meson_setup_results. I created a file called Camera that has the simple-cam and the other 4 files from the documentation. the results I am getting is in the simple_cam_results

…

On Tue, Mar 12, 2024 at 9:54 PM Kieran Bingham ***@***.***> wrote: If it's still saying public key not valid then it certainly sounds like your RPI installation is broken out messed up. — Reply to this email directly, view it on GitHub <#92 (reply in thread)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AYWONHCLB3HRUU5PC65NYJTYX52PXAVCNFSM6AAAAABEH3EICSVHI2DSMVQWIX3LMV43SRDJONRXK43TNFXW4Q3PNVWWK3TUHM4DONRVGQYTI> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[kbingham]

here is the meson_setup_results.
I don't see any results here.

but I still maintain, unless you're changing and developing libcamera - you probably shouldn't be doing these:

• I cloned the libcamera using the libcamera website
• Installed meson,ninja,CMake, yaml, ply and other necessities.

You should test simple-cam first running against the libcamera packages installed by raspberry pi.

The message " [0:14:10.199897319] [4969] WARN IPAManager ipa_manager.cpp:114 Public key not valid" means that you have not installed all the required dependencies. I'm guessing you've missed (at least) the following:

for IPA module signing: [recommended]
        Either libgnutls28-dev or libssl-dev, openssl

        Without IPA module signing, all IPA modules will be isolated in a
        separate process. This adds an unnecessary extra overhead at runtime.

[kbingham]

For any further support, please use the libcamera-devel mailing list where there is a bigger audience than just me.