From: "Ben Backx" <ben@bbackx.com>
To: <linux-dvb@linuxtv.org>
Subject: Re: [linux-dvb] Implementing support for multi-channel
Date: Sat, 5 Apr 2008 22:05:50 +0200 [thread overview]
Message-ID: <006001c89758$727cb1f0$577615d0$@com> (raw)
In-Reply-To: <47E7B2DB.3050009@googlemail.com>
>
> The way I see it, but I think it might depend on the card as well, is
> that the driver in the kernel
> always receives the whole TS and then does a software filter which you
> can trigger via DMX_SET_PES_FILTER.
>
Still trying to figure things out...
I just can't seem to find out where exactly things are happening.
I've been looking at some dvb-code, and when it comes to setting
PES-filters, this always is done by using an ioctl-call (eg: ioctl(fd,
DMX_SET_PES_FILTER, &pesFilterParams)), I'm unsure what this means...
Aren't ioctl-calls ment to be handled in hardware? This would mean that the
filtering used by eg. dvbstream is already done in hardware... Or am I
missing something?
Greetz,
Ben
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next prev parent reply other threads:[~2008-04-05 20:06 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-13 21:43 [linux-dvb] Implementing support for multi-channel Andrea
2008-03-24 10:48 ` Ben Backx
2008-03-24 13:55 ` Andrea
2008-03-24 18:30 ` Ben Backx
2008-03-24 18:58 ` ldvb
2008-04-05 20:05 ` Ben Backx [this message]
[not found] <mailman.127.1205345831.830.linux-dvb@linuxtv.org>
2008-03-12 20:47 ` Andrea
-- strict thread matches above, loose matches on Subject: below --
2008-03-12 10:27 Ben Backx
2008-03-12 10:31 ` Jarryd Beck
2008-03-12 10:36 ` Ben Backx
2008-03-12 12:19 ` Stephen Rowles
2008-03-12 12:35 ` Zaheer Merali
2008-03-12 17:03 ` Ben Backx
[not found] ` <20080313062848.GC17780@tkukoulu.fi>
2008-03-13 11:00 ` Ben Backx
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