[linux-dvb] Tzap utilities questions - status of TDA10046

Chun Chung Lo cclo at astri.org
Wed Sep 20 09:47:51 CEST 2006


Hi,

Thanks for your quick reply.

But do you know any other factors that will cause the corruption of
captured TS ?

I have checked no interrupt lost during I capturing TS.

Thanks for your help.

Best regards,
Lo Chun Chung

-----Original Message-----
From: linux-dvb-bounces at linuxtv.org
[mailto:linux-dvb-bounces at linuxtv.org] On Behalf Of Georg Acher
Sent: Wednesday, 20 September, 2006 10:03 AM
To: linux-dvb at linuxtv.org
Subject: Re: [linux-dvb] Tzap utilities questions - status of TDA10046


On Wed, Sep 20, 2006 at 09:51:42AM +0800, Chun Chung Lo wrote:
>
> Hi,
>
> So you mean that the "ber" occurence will not related to the captured
> TS quality ?

Not with this low ber value. If it increases (>0x5000-0xa000 in my
experience), you will get errors in the TS.

> I would like to clarify my question, which is as the status screen
> dump is shown below, the captured TS quality is so bad, some flahsing
> squares will appear on some frames randomly at some instance (just
> seems the captured TS packets are corruppted and missing).

If the reception is that bad, you should have at least unc != 0 a few
times.

--
         Georg Acher, acher at in.tum.de        
         http://www.lrr.in.tum.de/~acher
         "Oh no, not again !" The bowl of petunias         

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