From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-wg0-f44.google.com ([74.125.82.44]:35242 "EHLO mail-wg0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754521AbbESLZX (ORCPT ); Tue, 19 May 2015 07:25:23 -0400 Received: by wgfl8 with SMTP id l8so13930864wgf.2 for ; Tue, 19 May 2015 04:25:22 -0700 (PDT) Message-ID: <555B1D9F.5060206@gmail.com> Date: Tue, 19 May 2015 12:25:19 +0100 From: Jemma Denson MIME-Version: 1.0 To: Mauro Carvalho Chehab CC: Patrick Boettcher , Linux Media Mailing List Subject: Re: [PULL] For 4.2 (or even 4.1?) add support for cx24120/Technisat SkyStar S2 References: <20150420092720.3cb092ba@dibcom294.coe.adi.dibcom.com> <20150427171628.5ba22752@recife.lan> <20150427232523.08c1c8f1@lappi3.parrot.biz> <20150427214022.1ff9f61f@recife.lan> <20150429133501.38eacfa0@dibcom294.coe.adi.dibcom.com> <20150429085526.655677d8@recife.lan> <20150514184040.094c8a95@recife.lan> <20150515102433.15ec0b3d@dibcom294.coe.adi.dibcom.com> <20150515112449.4f460aab@recife.lan> <55560E2F.40502@gmail.com> <20150519075728.1424abf1@recife.lan> In-Reply-To: <20150519075728.1424abf1@recife.lan> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: On 19/05/15 11:57, Mauro Carvalho Chehab wrote: > >> The only thing left now is moving UCB & BER over to DVBv5 stats - we >> haven't got anything close to any specs for this demod so I'm struggling >> to work out how to handle the counter increment. >> It's not helped by my signal not being marginal enough to see any errors >> anyway! >> >> What's the best course of action here - either leave those two out >> entirely or fudge something to get the numbers to about the right >> magnitude and worry about making it more accurate at a later date? > I prefer to have something, even not 100% acurate, reported via DVBv5. > > Regards, > Mauro I think I've managed to work it out now :) It's set to use a 16 bit BER window and what I did manage to see suggests that the window is based on packets. So it's just a case of calculating things from there. I implemented something for BER lastnight but it does need a little tidying. UCB should be much more straightforward. I should be able to find time during the week, or if not this weekend. I'll send the patches through to Patrick to add to his tree and then we can have a v3 pull request. Jemma.