Linux Media Controller development
 help / color / mirror / Atom feed
From: Andy Walls <awalls@md.metrocast.net>
To: Hans Verkuil <hverkuil@xs4all.nl>
Cc: linux-media@vger.kernel.org, Hans de Goede <hdegoede@redhat.com>
Subject: Re: [GIT PATCHES FOR 2.6.37] Remove V4L1 support from the pwc driver
Date: Mon, 13 Sep 2010 08:56:35 -0400	[thread overview]
Message-ID: <1284382595.2031.51.camel@morgan.silverblock.net> (raw)
In-Reply-To: <201009130902.30242.hverkuil@xs4all.nl>

On Mon, 2010-09-13 at 09:02 +0200, Hans Verkuil wrote:
> On Sunday, September 12, 2010 23:12:42 Andy Walls wrote:
> > On Sun, 2010-09-12 at 22:26 +0200, Hans Verkuil wrote:
> > 
> > > And other news on the V4L1 front:
> > 
> > > I'm waiting for test results on the cpia2 driver. If it works, then the V4L1
> > > support can be removed from that driver as well.
> > 
> > FYI, that will break this 2005 vintage piece of V4L1 software people may
> > still be using for the QX5 microscope:
> > 
> > http://www.cryptoforge.net/qx5/qx5view/
> > http://www.cryptoforge.net/qx5/qx5view/qx5view-0.5.tar.gz
> 
> Why? qx5view has support for v4l2 as well.

The frontend.c file in the tar archive used these ioctls:

VIDIOCSYNC
VIDIOCSPICT
VIDIOCMCAPTURE
VIDIOCSWIN
VIDIOCGCAP
VIDIOCGWIN
VIDIOCGMBUF

I could have sworn those were V4L1.  But in any case, I forgot we have a
V4L1 compat layer in place.

Please disregard.

I apparently need to spend spend more time reading and testing to get my
fact straight lately, and less time clicking the send button on
emails. :P

Regards,
Andy



  reply	other threads:[~2010-09-13 12:56 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-09-12 20:26 [GIT PATCHES FOR 2.6.37] Remove V4L1 support from the pwc driver Hans Verkuil
2010-09-12 21:12 ` Andy Walls
2010-09-12 21:28   ` Andy Walls
2010-09-12 21:34     ` Andy Walls
2010-09-13 11:27     ` Mauro Carvalho Chehab
2010-09-13 13:30       ` Andy Walls
2010-09-13 16:34         ` Thomas Kaiser
2010-09-13  7:02   ` Hans Verkuil
2010-09-13 12:56     ` Andy Walls [this message]
2010-09-13 13:03       ` Hans Verkuil
2010-09-15 17:51 ` Hans Verkuil
  -- strict thread matches above, loose matches on Subject: below --
2010-09-13 17:07 Andy Walls
2010-09-13 17:40 Andy Walls

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1284382595.2031.51.camel@morgan.silverblock.net \
    --to=awalls@md.metrocast.net \
    --cc=hdegoede@redhat.com \
    --cc=hverkuil@xs4all.nl \
    --cc=linux-media@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox