micheal..you are telling that read() function will do the
same as the mmap() does...so this both function are reading the data from the memory location...am i right?...if yes how the data exist there?after catching the video whether the data stored in default free location are any othere mapping function is there to store theat captured data?
--- On Sat, 24/1/09, Michael Williamson <michael_h_williamson@xxxxxxxxx> wrote:
From: Michael Williamson <michael_h_williamson@xxxxxxxxx>
Subject: Re: mmap()
To: shariefbe@xxxxxxxxxxx
Date: Saturday, 24 January, 2009, 12:53 AM
--- On Fri, 1/23/09, niamathullah sharief <shariefbe@xxxxxxxxxxx> wrote:
> From: niamathullah sharief <shariefbe@xxxxxxxxxxx>
> Subject: Re: mmap()
> To: michael_h_williamson@xxxxxxxxx, "video4linux list"
<video4linux-list@xxxxxxxxxx>, "Kernel newbies"
<kernelnewbies@xxxxxxxxxxxx>
> Date: Friday, January 23, 2009, 12:41 PM
> micheal..you are telling that read() function will do the
> same as the mmap() does..but the read() will read the data
> from the memory i think....is this ,,ap() is also doing the
> same one?if yes....how its actually the data (when capturing
> the video) was stored in memory....?
I do not understand your question.
-Mike
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