From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: Pavel Machek <pavel@ucw.cz>
Cc: sean@mess.org, hverkuil-cisco@xs4all.nl,
mchehab+samsung@kernel.org, mchehab@kernel.org,
sakari.ailus@linux.intel.com, linux-media@vger.kernel.org
Subject: Re: [PATCH] Minimal libv4l2 support for complex cameras
Date: Mon, 23 Mar 2020 13:57:53 +0200 [thread overview]
Message-ID: <20200323115753.GC12103@pendragon.ideasonboard.com> (raw)
In-Reply-To: <20200323114727.GA31063@amd>
Hi Pavel,
Thank you for the patch.
On Mon, Mar 23, 2020 at 12:47:27PM +0100, Pavel Machek wrote:
> Hi!
>
> We now have easy-to-install support for complex camera in form of
> Maemo Leste on N900.... Unfortunately we don't have anything in
> userspace that can be used to work with the camera.
>
> This attempts to be minimal solution to get libv4l2 to work.
libv4l2 is mostly deprecated. How about contributing an OMAP3 ISP
pipeline handler to libcamera instead ? :-)
> It enables passing camera pipeline description to libv4l2, so that
> controls are mapped to appopriate devices, and libv4l2 can be used
> with complex camera.
>
> It is useful for testing kernel parts of N900 subsystem, and it will
> serve as a basis for autofocus work and autogain improvements.
>
> Signed-off-by: Pavel Machek <pavel@ucw.cz>
[snip]
--
Regards,
Laurent Pinchart
next prev parent reply other threads:[~2020-03-23 11:58 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-23 11:47 [PATCH] Minimal libv4l2 support for complex cameras Pavel Machek
2020-03-23 11:57 ` Laurent Pinchart [this message]
2020-03-23 12:22 ` Pavel Machek
2020-03-23 12:24 ` Laurent Pinchart
2020-03-23 12:59 ` Mauro Carvalho Chehab
2020-03-23 13:43 ` Laurent Pinchart
2020-03-23 13:19 ` Pavel Machek
2020-03-23 13:52 ` Laurent Pinchart
2020-04-14 9:11 ` Hans Verkuil
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