RE: API for operations such as 'rotate', 'flip u/d' ...

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Hi,
Yes, I am working on the next generation of application processor.
This one will have hardware support in rotation, flip u/d, post-filtering and others
image processing capabilities.
Do I have to add new ioctl's for the API till such will become a standard ?


Amihay.

-----Original Message-----
From: Ronald Bultje [mailto:rbultje@xxxxxxxxxxxxxxxxxxx]
Sent: Tuesday, September 30, 2003 10:45 AM
To: video4linux-list@xxxxxxxxxx
Subject: Re: API for operations such as 'rotate', 'flip u/d' ...


On Mon, 2003-09-29 at 17:51, Rabenu Amihay-R57204 wrote:
> What is the V4L / V4l2 API for operations such as 'rotate', 'flip u/d' ...
> Does such exists ?
> How does it done if no such (is there a library for such) ?

Why would you want to do this using a kernel API? Do you have a card
that supports these operations? I doubt that, in which case you'd
probably need a userspace solution. Applications such as GIMP
(per-image) and libraries such as GStreamer (on a stream of frames) can
do rotation and flip and so on.

Ronald

-- 
Ronald Bultje <rbultje@xxxxxxxxxxxxxxxxxxx>
Linux Video/Multimedia developer





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