linux-kernel - Re: [PATCH v2 0/8] Add support for Wave6 video codec driver

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Message-ID: <6f476105-0091-4da8-8941-2794686cf45a@mailbox.org>
Date: Sat, 6 Sep 2025 23:32:16 +0200
From: Marek Vasut <marek.vasut@...lbox.org>
To: Nicolas Dufresne <nicolas@...fresne.ca>,
 Nas Chung <nas.chung@...psnmedia.com>, mchehab@...nel.org,
 hverkuil@...all.nl, sebastian.fricke@...labora.com, robh@...nel.org,
 krzk+dt@...nel.org, conor+dt@...nel.org
Cc: linux-media@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-imx@....com,
 jackson.lee@...psnmedia.com, lafley.kim@...psnmedia.com
Subject: Re: [PATCH v2 0/8] Add support for Wave6 video codec driver

On 9/4/25 5:54 PM, Nicolas Dufresne wrote:

Hi,

[...]

>> gst-launch-1.0 -v filesrc location=/test.mp4 ! qtdemux ! h264parse !
>> v4l2h264dec ! fpsdisplaysink text-overlay=false video-sink=waylandsink
> 
> Thanks for the detail. Since you have a running setup, perhaps consider testing
> with the following, left/right keyboard arrow will let you jump around in the
> media.
> 
>    gst-play-1.0 --audiosink=fakeaudiosink --videosink=waylandsink /test.mp4

Seeking seems to be working fine.

> That would at least cover seeking use cases. I provided Nas a stream that
> aggressively do resolution changes to reproduce a Wave5 crash, I would expect
> him to test and report against Wave6 too. If you'd like to have that sample, let
> me know, its not very big, and free, but I'd rather not do attachements over the
> mailing list.

That one seems to be working fine too, thanks for sharing it off-list.