All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Daniel Glöckner" <daniel-gl@gmx.net>
To: Thomas Kaiser <linux-dvb@kaiser-linux.li>
Cc: Linux and Kernel Video <video4linux-list@redhat.com>
Subject: Re: V4L2_PIX_FMT_RAW
Date: Thu, 21 Feb 2008 13:43:05 +0100	[thread overview]
Message-ID: <20080221124305.GA714@daniel.bse> (raw)
In-Reply-To: <47BD67C8.5000305@kaiser-linux.li>

On Thu, Feb 21, 2008 at 01:00:08PM +0100, Thomas Kaiser wrote:
> H. Willstrand wrote:
> >Still, I'm suspectious about the definition "raw" used here.
> >RAW should mean unprocessed image data:
> >* no white balance adjustment
> >* no color saturation adjustments
> >* no contrast adjustments
> >* no sharpness improvements
> >* no compression with loss
> 
> Yes, raw means "as it is" no stripping, decoding  or removing of SOF 
> headers are done in the driver. May be V4L2_PIX_FMT_AII (AII -> As It Is) 
> is the better name?

IMHO "raw" is the output of the ADC(s).

Uncompressed.

For webcams probably something like V4L2_PIX_FMT_SBGGR16.

Lossless transformations allowed.

  Daniel

--
video4linux-list mailing list
Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe
https://www.redhat.com/mailman/listinfo/video4linux-list

  reply	other threads:[~2008-02-21 12:44 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-02-20 19:25 V4L2_PIX_FMT_RAW Thomas Kaiser
     [not found] ` <175f5a0f0802201208u4bca35afqc0291136fe2482b@mail.gmail.com>
     [not found]   ` <47BC8BFC.2000602@kaiser-linux.li>
     [not found]     ` <175f5a0f0802201232y6a1bfc53u4fe92fede3abcb34@mail.gmail.com>
     [not found]       ` <47BC90CA.1000707@kaiser-linux.li>
     [not found]         ` <175f5a0f0802201254q7dc96190k35caafe9ba7d3274@mail.gmail.com>
2008-02-20 21:11           ` V4L2_PIX_FMT_RAW Thomas Kaiser
2008-02-20 21:41             ` V4L2_PIX_FMT_RAW H. Willstrand
2008-02-20 22:02               ` V4L2_PIX_FMT_RAW Thomas Kaiser
2008-02-20 21:58             ` V4L2_PIX_FMT_RAW Daniel Glöckner
2008-02-20 22:12               ` V4L2_PIX_FMT_RAW Thomas Kaiser
2008-02-20 22:41                 ` V4L2_PIX_FMT_RAW H. Willstrand
2008-02-20 23:20                   ` V4L2_PIX_FMT_RAW Thomas Kaiser
2008-02-21  0:02                     ` V4L2_PIX_FMT_RAW H. Willstrand
2008-02-21  1:20                       ` V4L2_PIX_FMT_RAW Daniel Glöckner
2008-02-21  9:10                         ` V4L2_PIX_FMT_RAW H. Willstrand
2008-02-21 12:00                           ` V4L2_PIX_FMT_RAW Thomas Kaiser
2008-02-21 12:43                             ` Daniel Glöckner [this message]
2008-02-21 12:48                               ` V4L2_PIX_FMT_RAW H. Willstrand
2008-02-21 12:43                             ` V4L2_PIX_FMT_RAW H. Willstrand
2008-02-21 18:55                               ` V4L2_PIX_FMT_RAW Thomas Kaiser
2008-02-21 20:12                                 ` V4L2_PIX_FMT_RAW H. Willstrand
2008-02-21 20:40                                   ` V4L2_PIX_FMT_RAW Thomas Kaiser
2008-02-21 21:06                                     ` V4L2_PIX_FMT_RAW H. Willstrand
2008-02-21 21:29                                       ` V4L2_PIX_FMT_RAW Thomas Kaiser
2008-02-21 21:40                                         ` V4L2_PIX_FMT_RAW H. Willstrand
2008-02-21 22:03                                     ` V4L2_PIX_FMT_RAW Laurent Pinchart
2008-02-21 22:22                                       ` V4L2_PIX_FMT_RAW Thomas Kaiser
2008-02-22  9:38                                         ` V4L2_PIX_FMT_RAW Thierry Merle
2008-02-22 12:22                                           ` V4L2_PIX_FMT_RAW Thomas Kaiser
2008-02-23  0:15                                           ` V4L2_PIX_FMT_RAW H. Willstrand
2008-02-23 19:51                                             ` V4L2_PIX_FMT_RAW Thierry Merle
2008-02-24 21:46                                               ` V4L2_PIX_FMT_RAW Laurent Pinchart
2008-02-21 21:59                                 ` V4L2_PIX_FMT_RAW Laurent Pinchart
2008-02-21 22:28                                   ` V4L2_PIX_FMT_RAW Thomas Kaiser

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=20080221124305.GA714@daniel.bse \
    --to=daniel-gl@gmx.net \
    --cc=linux-dvb@kaiser-linux.li \
    --cc=video4linux-list@redhat.com \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.