[igt-dev] [PATCH i-g-t] tests/kms_chamelium: add dp-audio test

[Jani Nikula]

On Fri, 05 Apr 2019, Simon Ser <simon.ser at intel.com> wrote:
> This new test ensures DisplayPort audio works by using the Chamelium.
>
> It enables the DisplayPort output and sends an audio signal containing a set of
> frequencies we choose to all HDMI/DisplayPort audio devices. It starts
> recording audio on the Chamelium device and uses the stream server to retrieve
> captured audio pages. It then checks that the capture audio signal contains the
> frequencies we sent, and only those, by computing a FFT.

FWIW, I didn't look at the patch, but this sounds awesome! \o/

BR,
Jani.


-- 
Jani Nikula, Intel Open Source Graphics Center