From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from sif.is.scarlet.be ([193.74.71.28]) by www.linuxtv.org with esmtp (Exim 4.63) (envelope-from ) id 1JiEeP-0004Gr-QG for linux-dvb@linuxtv.org; Sat, 05 Apr 2008 22:06:12 +0200 Received: from fry (ip-81-11-181-162.dsl.scarlet.be [81.11.181.162]) by sif.is.scarlet.be (8.14.2/8.14.2) with ESMTP id m35K64s5025283 for ; Sat, 5 Apr 2008 22:06:05 +0200 From: "Ben Backx" To: References: <47D99FE8.80903@googlemail.com> <001801c88d9c$903339f0$b099add0$@com> <47E7B2DB.3050009@googlemail.com> In-Reply-To: <47E7B2DB.3050009@googlemail.com> Date: Sat, 5 Apr 2008 22:05:50 +0200 Message-ID: <006001c89758$727cb1f0$577615d0$@com> MIME-Version: 1.0 Content-Language: en-gb Subject: Re: [linux-dvb] Implementing support for multi-channel List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: linux-dvb-bounces@linuxtv.org Errors-To: linux-dvb-bounces+mchehab=infradead.org@linuxtv.org List-ID: > > 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 _______________________________________________ linux-dvb mailing list linux-dvb@linuxtv.org http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb