On 02/02/08 11:35, Magnus Andersson wrote:
> Klaus Schmidinger wrote:
>> On 02/01/08 19:17, Magnus Andersson wrote:
>>> Hello!
>>> I have problems with channels that uses high bitrate on Thor 1W. A few
>>> channels uses between 10-11 Mbit/s mpeg2 and if I use tv-out from FF
>>> card vdr 1.5.14 the picture glitches and the remote response becomes
>>> really slow. It can take 10 seconds or more to change channel. There are
>>> no problems if I use xineliboutput and vdr 1.5.14 or channels with low
>>> bitrate. VDR 1.4.7 is ok with both xinliboutput plugin and tv-out from
>>> FF card so my question is how to log this? I start vdr with option -l 3
>>> but there is nothing in the log.
>> Please post the channel definitions of some of these channels.
>> Klaus
>> _______________________________________________
>> vdr mailing list
>> vdr@linuxtv.org
>> http://www.linuxtv.org/cgi-bin/mailman/listinfo/vdr
> 24;Telenor:12303:vC34M0O0S0:S1.0W:27799:523:684=sve:576:B00:3012:70:16:0
> SVT2 
> ¬stNytt;Telenor:12303:vC34M0O0S0:S1.0W:27799:512:640=sve;641=sve:576:B00:3009:70:16:0
> 24 
> ¬stNytt;Telenor:12303:vC34M0O0S0:S1.0W:27799:523:684=sve:576:B00:3020:70:16:0
> The problem is not always permanent but here a good way to reproduce the
> problem. Restart vdr on BBC World (FTA) channel on Thor 1W and configure
> vdr to start at last channel.
> BBC World;Telenor:11325:hC78M0O0S0:S1.0W:24500:513:644=eng:577:1:1001:70:25:0
> When BBC world has started tune one of the high bitrate channels and you
> will see the problem.

Those Telenor channels are encrypted, so I'm afraid I can't test them.

However, this may also be the reason for your problem. When VDR first switches
to an encrypted channel, it always does so in Transfer-Mode, so that it can
check whether the TS packets get decrypted. Once it knows that a channel can be
decrypted, it switches to it in direct live mode if you switch to it again.

While in Transfer-Mode, the high data rate stream is read from the FF card
and sent back to it for replay. I assume this is too much load for the FF card.

Try switching to the same channel again after some 15 seconds. Does it show
up ok then?


vdr mailing list

Reply via email to