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From: Pawel Moll <mail@pawelmoll.com>
To: rd bairva <rbairva@gmail.com>
Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: JPEG hw decoder
Date: Wed, 28 Jul 2010 10:06:12 +0100	[thread overview]
Message-ID: <1280307972.28571.12.camel@hornet.cambridge.arm.com> (raw)
In-Reply-To: <AANLkTin4r_NrQbzXoTWoJJRCUXX9mjfgtrJ9yTPLW5_W@mail.gmail.com>

Hi,

>       My board has a hardware JPEG decoder. I want to write a driver
> for this in Linux kernel, But it seems there that no Framework exists
> in kernel. Can somebody provide me some pointers?

If I was to do the same, I'd look around V4L2 API. If covers things like
video encoders/decoders etc. The only problem is that the particular
area you are interested in is not well defined yet:

http://linuxtv.org/downloads/v4l-dvb-apis/ch04s05.html

This means that people usually extend the API in their own way, staying
within the framework itself, obviously.

Maybe you could ask about this on the linux-media mailing list?

http://vger.kernel.org/vger-lists.html#linux-media

Good luck!

Paweł


  parent reply	other threads:[~2010-07-28  9:38 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-07-28  5:12 rd bairva
2010-07-28  7:58 ` Baurzhan Ismagulov
2010-07-28  8:15 ` viresh kumar
2010-07-28  9:04   ` Eric Miao
2010-07-28  9:06 ` Pawel Moll [this message]
2010-07-28 19:12 ` Guennadi Liakhovetski

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