added usb-cam

[sonelu]

Added usb-cam to all vinca files.

[sonelu]

I will try to see what are the problems for each build.

But in the meantime: linux-aarch64 was successful and this is the one I would need (for a Raspberry Pi). Is the build supposed to be pushed to the conda channel automatically? I can't see it yet...

[Tobias-Fischer]

It would be nice if you could at least fix linux-64. The packages only get uploaded to the channel if merged.

[sonelu]

I'm not sure what exactly is the difference between the linux-64 and the linux-aarch64 but it might have something to do with the header files for video4linux. Can we add libv4l-dev in the environment?

[Tobias-Fischer]

I think the difference is that linux-aarch64 uses syslinux 2.17, whereas linux-64 uses syslinux 2.12. We need to upgrade linux-64 to syslinux 2.17, but I recall that there were some issues with that. I'll investigate when I have some time.