From: Jani Nikula <jani.nikula@linux.intel.com>
To: Simon Ser <simon.ser@intel.com>, igt-dev@lists.freedesktop.org
Subject: Re: [igt-dev] [PATCH i-g-t] tests/kms_chamelium: add dp-audio test
Date: Mon, 08 Apr 2019 13:09:04 +0300 [thread overview]
Message-ID: <87mul0izb3.fsf@intel.com> (raw)
In-Reply-To: <20190405121507.14237-1-simon.ser@intel.com>
On Fri, 05 Apr 2019, Simon Ser <simon.ser@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
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prev parent reply other threads:[~2019-04-08 10:08 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-05 12:15 [igt-dev] [PATCH i-g-t] tests/kms_chamelium: add dp-audio test Simon Ser
2019-04-05 12:25 ` [igt-dev] ✗ Fi.CI.BAT: failure for " Patchwork
2019-04-08 10:09 ` Jani Nikula [this message]
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