Comments (3)
edwardzhou
commented on August 30, 2024
@GregMefford @fhunleth Hi Guys, is there any plan on this? or any alternative library?
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fhunleth
commented on August 30, 2024
At the moment, I don't have time to implement an alternative library, but we do need one that uses libcamera. picam uses the MMAL camera interface and that's going to be harder for us to support in the core Nerves systems as Raspberry Pi OS moves away from it.
If you haven't already seen https://www.raspberrypi.com/documentation/accessories/camera.html, it has more information on the switch from the old camera software APIs to the new ones.
While I don't have time to write a camera library now, I'll definitely assist on getting libcamera working. From my experiments, libcamera is a little tricky to use due to rapid upstream development changing APIs, but it's totally workable. If someone can get an Elixir library that works on Raspberry Pi OS and can point me to it, I'll do the Nerves/RPi4 part to make it work if that's needed.
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GregMefford
commented on August 30, 2024
Yeah same here. I don’t have any time to invest in building this anytime soon, but I’d love to see it happen and I’d love an excuse to buy one of the new HQ cameras. 🤓
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Related Issues (20)
- Publish to hex, or update readme :) HOT 1
- GenServer exiting with :unexpected_exit HOT 7
- Support anti-flicker filters
- Investigate enabling zero-copy internally
- Support annotations HOT 1
- Report motion vectors HOT 4
- Receiving timeout when taking a photo for larger image sizes HOT 3
- Refactor `Picam.FakeCamera` so it's less effort to maintain API compatibility
- Add support for querying the current camera configuration
- Can't resize image to 250x250 HOT 1
- Using an USB webcam instead of the Raspi Camera HOT 4
- Can't run Picam.Camera.start_link() HOT 3
- Support HDMI video preview HOT 1
- Add support for multiple simultaneous resolution, color, and codec settings
- Very poor performance HOT 7
- Add support for Raspberry Pi can V2 HOT 4
- Cryptic error when burning firmware HOT 11
- no issue
- Issue on PI 4
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