From: Thomas Kaiser <v4l@kaiser-linux.li>
To: linux-media@vger.kernel.org
Subject: Re: MR97310A and other image formats
Date: Tue, 17 Feb 2009 20:35:28 +0100 [thread overview]
Message-ID: <499B1180.6020600@kaiser-linux.li> (raw)
In-Reply-To: <20090217200928.1ae74819@free.fr>
Jean-Francois Moine wrote:
> Hi Kyle,
>
> Looking at the v4l library from Hans de Goede, I did not find the
> decoding of the MR97310A images. May you send him a patch for that?
>
> BTW, I am coding the subdriver of a new webcam, and I could not find
> how to decompress the images. It tried many decompression functions,
> those from the v4l library and most from libgphoto2 without any
> success. Does anyone know how to find the compression algorithm?
>
> Cheers.
>
Hello Jean-Francois
Do you have some more information about the cam and the stream?
Do you know the frame header?
Any idea what the compression should be?
Can you provide a raw stream from the cam?
Thomas
next prev parent reply other threads:[~2009-02-17 19:45 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-17 19:09 MR97310A and other image formats Jean-Francois Moine
2009-02-17 19:35 ` Thomas Kaiser [this message]
2009-02-18 9:25 ` Jean-Francois Moine
2009-02-18 12:58 ` Thomas Kaiser
2009-02-18 19:17 ` Jean-Francois Moine
2009-02-17 19:43 ` Thomas Kaiser
2009-02-18 1:07 ` Kyle Guinn
2009-02-19 0:40 ` kilgota
2009-03-04 0:12 ` RFC on proposed patches to mr97310a.c for gspca and v4l kilgota
2009-03-04 2:50 ` Kyle Guinn
2009-03-04 5:21 ` kilgota
2009-03-04 8:41 ` Thomas Kaiser
2009-03-04 8:54 ` Thomas Kaiser
2009-03-04 19:01 ` kilgota
2009-03-05 13:02 ` Thomas Kaiser
2009-03-05 18:29 ` kilgota
2009-03-05 19:19 ` Thomas Kaiser
2009-03-05 19:45 ` kilgota
2009-03-05 20:29 ` Thomas Kaiser
2009-03-05 20:55 ` kilgota
2009-03-05 20:51 ` Thomas Kaiser
2009-04-15 23:59 ` Some questions about mr97310 controls (continuing previous thread on mr97310a.c) Theodore Kilgore
2009-04-16 16:10 ` Thomas Kaiser
2009-04-16 22:50 ` Theodore Kilgore
2009-04-17 8:36 ` Hans de Goede
2009-05-02 1:47 ` Progress with the MR97310A "CIF" cameras Theodore Kilgore
2009-04-16 5:14 ` RFC on proposed patches to mr97310a.c for gspca and v4l Kyle Guinn
2009-04-16 18:22 ` Theodore Kilgore
2009-04-17 4:33 ` Kyle Guinn
2009-04-17 17:50 ` Theodore Kilgore
2009-04-18 0:04 ` Kyle Guinn
2009-04-18 0:43 ` Theodore Kilgore
2009-04-21 1:18 ` RFC on proposed patches to mr97310a.c for gspca and v4l (headers) Theodore Kilgore
2009-04-21 2:44 ` Theodore Kilgore
2009-05-15 22:31 ` Preliminary results with an SN9C2028 camera Theodore Kilgore
2009-05-19 7:56 ` Hans de Goede
2009-05-19 18:18 ` Theodore Kilgore
2009-03-04 8:39 ` RFC on proposed patches to mr97310a.c for gspca and v4l Hans de Goede
2009-03-04 18:46 ` kilgota
2009-03-05 1:33 ` Kyle Guinn
2009-03-05 7:01 ` Hans de Goede
2009-03-04 8:35 ` Hans de Goede
2009-03-05 2:49 ` Kyle Guinn
2009-03-05 4:34 ` kilgota
2009-03-05 5:54 ` Kyle Guinn
2009-03-05 6:47 ` kilgota
2009-03-05 7:00 ` Hans de Goede
2009-03-05 19:08 ` kilgota
2009-03-05 19:07 ` Hans de Goede
2009-03-05 20:42 ` kilgota
2009-03-05 20:40 ` Hans de Goede
2009-03-05 20:58 ` kilgota
2009-03-06 1:21 ` Kyle Guinn
2009-03-06 1:57 ` kilgota
2009-03-28 22:42 ` [PATCH] to add new camera in gspca/mr97310a.c Theodore Kilgore
2009-02-19 18:17 ` MR97310A and other image formats kilgota
2009-02-19 19:17 ` Thomas Kaiser
2009-02-19 21:54 ` kilgota
2009-02-19 22:45 ` Thomas Kaiser
2009-02-19 23:50 ` kilgota
2009-02-20 0:52 ` Thomas Kaiser
2009-02-20 1:32 ` kilgota
2009-02-20 8:00 ` Thomas Kaiser
2009-02-20 18:45 ` kilgota
2009-02-20 19:05 ` Thomas Kaiser
2009-02-20 20:26 ` kilgota
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=499B1180.6020600@kaiser-linux.li \
--to=v4l@kaiser-linux.li \
--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