Description

I was trying to render an image with a custom renderer and my image kept not being rendered even though the write_image method returns success. It turns out (at least my "Original V2") the image does not work if it's 16-bit but does if it's 8-bit.

Steps to Reproduce

Take a 16-bit PNG image, e.g. the lightbulb from https://www.home-assistant.io/integrations/light/ to put into a component and modify the example in this repo to load that image instead of the gradient.

            let image = load_image(core.core().image_size, "XXX/Downloads/lightbulb.png").unwrap();
            let tex = convert_image(&Kind::OriginalV2, image);
            streamdeck.write_image(&tex).ok();

This succeeds but the device does not show anything. It does work if I change the bit depth to 8 and then load the same module. If I do

            let image = load_image(core.core().image_size, "XXX/Downloads/lightbulb.png").unwrap();
            let rgba8 = DynamicImage::ImageRgba8(image.to_rgba8());
            let tex = convert_image(&Kind::OriginalV2, rgba8);
            let written = streamdeck.write_image(&tex);

instead, then that works.

Expected behavior

The conversion utility methods should take care of the conversion to 8-bit (or whatever else that we do need). It seems to be that the bit depth is the one difference here.

Screenshots

It'd just be a blank button vs one with anything in it.

Instead of doing non-blocking read followed by some sleep, we can combine the time we want to wait until the next render cycle with waiting for the button presses.

This means that even with slow rates, aka long sleep times, we can still react quickly to button presses.

Testing locally it does work though I don't know if there was some reason for the loop to be the way it is right now. Beyond the first iteration it shouldn't matter whether the button change detection is the first or last thing as the sequence is still going to be the same.

Description Cannot install on Ubuntu 22.04.1 LTS

Steps to Reproduce Followed the steps from the docs.

Expected behavior Installation of Streamduck :wink:

Error:

thread 'main' panicked at 'Unable to find libusb-1.0: "Could not run `\"pkg-config\" \"--libs\" \"--cflags\" \"libusb-1.0\"`\nThe pkg-config command could not be found.\n\nMost likely, you need to install a pkg-config package for your OS.\nTry `apt install pkg-config`, or `yum install pkg-config`,\nor `pkg install pkg-config` depending on your distribution.\n\nIf you've already installed it, ensure the pkg-config command is one of the\ndirectories in the PATH environment variable.\n\nIf you did not expect this build to link to a pre-installed system library,\nthen check documentation of the hidapi crate for an option to\nbuild the library from source, or disable features or dependencies\nthat require pkg-config."', /home/xxxxxx/.cargo/registry/src/github.com-1ecc6299db9ec823/hidapi-1.4.2/build.rs:69:60
  note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
warning: build failed, waiting for other jobs to finish...
error: failed to compile `streamduck-daemon v0.2.0`, intermediate artifacts can be found at `/tmp/cargo-installbAWs9j`