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lineage-rpi / android_device_brcm_rpi4

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rpi camera support #3

Closed mayingbin closed 4 years ago

mayingbin commented 4 years ago

Hi, konstakang: Could you offer the modification or some suggestion to support official Pi camera modules？ I just config the defconfig: CONFIG_MEDIA_SUPPORT=y and CONFIG_VIDEO_BCM2835_UNICAM=y. I appreciate your help.

KonstaT commented 4 years ago

Official Pi camera modules are already supported on my builds. Details have been discussed here (https://github.com/lineage-rpi/android_local_manifest/issues/9#issuecomment-671292548).

mayingbin commented 4 years ago

Great, thanks very much for your help and working.

mayingbin commented 4 years ago

Hi, konstakang: use the camera.zip from lineage-rpi/android_local_manifest#9 (comment)). when compile camera.rpi, do you encounter VNDK link libcamera_client error： camera.rpi (native:vendor) should not link to libcamera_client (native:platform)

Do you have suggestion to solve it?

KonstaT commented 4 years ago

It seems you're building on platform that enables VNDK. See https://source.android.com/devices/architecture/vndk.

mayingbin commented 4 years ago

Yes, I solve it by Andorid.mk copy form system/lib/hw/camera.rpi.so to vendor/lib/hw/camera.rpi.so and modify vndk access from ld.config.txt.

ohmex commented 4 years ago

Yes, I solve it by Andorid.mk copy form system/lib/hw/camera.rpi.so to vendor/lib/hw/camera.rpi.so and modify vndk access from ld.config.txt.

Hi could please let me know how you modified the vndk access?

rsglobal commented 4 years ago

You can try this: https://github.com/rsglobal/glodroid_forks/tree/hardware-libcamera Sources and modifications was provided to me by @KonstaT , I've applied VNDK support to the code, but I have no idea will it work for you.

ohmex commented 4 years ago

sure will try it out

ohmex commented 3 years ago

I was able to compile and use the HAL, but its stopping abruptly after showing the first camera image. Attaching the console log, please guide me how should I proceed. Console Logs Logcat Logs

PS: I am using Android-rpi code by Peter Yoon https://github.com/android-rpi/device_arpi_rpi4 Should you like suggest any other? My aim is to get official camera v1.3 with WiFi working.

KonstaT commented 3 years ago

@ohmex Sorry for the late reply, completely forgot about this.

There is also the same issue with the stock camera app on my LineageOS 17.1 builds for the Pi 4. Many third party camera apps seem to work. I suspect it's a gralloc issue because this works on the Pi 3 (uses minigbm gralloc vs. gbm used on Pi 4) but I haven't really looked into this. android-rpi also uses a different gralloc which makes this interesting.

If you ask me, I'm of course more interested sorting any possible wifi issues on builds (if you are talking about https://github.com/lineage-rpi/android_kernel_brcm_rpi/issues/6 that's a place where you can contribute to that) than supporting camera on someone else's.