Ferry Toth

I can test although I don't have any codecs here. Last time I tested was using nocodec and recording the stream with oscilloscope. Would that do?

At the time we did: https://github.com/edison-fw/meta-intel-edison/pull/112#issuecomment-651303135

In the meanwhile you might find inspiration with the example provided with the new lib [here](https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git/tree/examples/toggle_line_value.c) and the [docs here](https://libgpiod.readthedocs.io/en/latest/index.html). @starnight Yocto Nanbield is now providing [both versions]( https://layers.openembedded.org/layerindex/branch/nanbield/recipes/?q=libgpiod).

@aqrit?

Yeah, this draft PR just revives an older version of the codec which showed better performance then currently (on SLM). I didn't try to create my own improvement. PR #46...

@aqrit would you rebase #46 on master? I'd like to run benchmarks on edison/atom

@aklomp what are your ideas on this?

> Yes, support for the AVX* codecs is detected at runtime if they are compiled in. No, that is for the library. For the benchmark codes are "forced" (if they...

Correct. The problem happens only when you run the same benchmark binary on different machines.

@aklomp are these in any way useful?