i mean what will o/p file format in xawtv...whether we change o/p format according to our use?
--- On Fri, 2/1/09, Alexander Potashev <aspotashev@xxxxxxxxx> wrote:
From: Alexander Potashev <aspotashev@xxxxxxxxx>
Subject: Re: xawtv
To: "niamathullah sharief" <shariefbe@xxxxxxxxxxx>
Cc: "Kernel newbies" <kernelnewbies@xxxxxxxxxxxx>
Date: Friday, 2 January, 2009, 4:08 PM
Hello!
Firstly have a look at xawtv's homepage:
http://linux.bytesex.org/xawtv/
On 15:09 Fri 02 Jan , niamathullah sharief wrote:
> Hello,
> 1)what are all file formats are accepted by xawtv?
xawtv just works with video devices (usually /dev/video*)
> 2)what api is used by xawtv to capture the video?
xawtv interacts with video devices using V4L1 (video4linux is deprecated
nowadays, but there's a compatibility layer for it --
linux-2.6/drivers/media/video/v4l1-compat.c) or V4L2 (video4linux2).
/dev/video* are character devices and V4L2 API works over ioctl system
calls.
> 3)how can we change the file formats when capturing the image?
Format of which files do you mean?
> 4)how it capture the image and converts that?
> please can anyone tell me.....
Alexander
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