Rob Gilson

Ok, initially I started working on a patch to fix this in gcode-rs. Then I decided I wanted to learn Nom. Now for better or worse there is a [nom-gcode](https://github.com/D1plo1d/nom-gcode)...

Ah ok, yes that makes sense. I think I've found a work around for my purposes via `esp32-hal` but I appreciate the detailed response. Thanks @ivmarkov !

> Now I am in the same situation. But probably I cant go the same path as @D1plo1d did... I need wifi, and looks like stable working wifi is only...

@l1npengtul Did you have any success improving the v4l2 performance? I'm also seeing between 8 and 18 fps on a system that normally performs much faster. Edit: I am also...

> Instead of frame, try frame_raw to see if you get the same performance Yup, that was it. `frame_raw` gets the same fps as using v4l directly.

I've managed to work around where I was going to use `@stream` so it's no longer a pressing concern for me. Do you think a feature flag could be appropriate...

Yes me too. I was thinking of doing a minimal proof of concept using subscriptions and the look-ahead next week - I'll let you know if I find any interesting...

@sunli829 I started working on the `ctx.field().selection_set()` based live subscription and immediately ran into `SelectionField`'s lack of args access. Is this what you meant about not being easy in Rust?...

In [n1ru4l/graphql-live-query](https://github.com/n1ru4l/graphql-live-query) the `@live` directive is restricted to only operations. So you can have `query @live { things }` but not `query { things @live }`. If we restrict `@live`...

The issue that prompted the restriction of `@live` to operations also applies here: `query @live { a { b } }` is easy to reason about - if `a` or...