[vdr] Re: "Ruckler" with the DVD-Plugin-0.3.a at the chapter-tran sitions of DVD's

[s.huelswitt@gmx.de (Stefan Huelswitt)]

On 02 Jun 2003 Andreas Schultz <aschultz@warp10.net> wrote:
> On Monday 02 June 2003 1:48 pm, Bläser, Lars wrote:
> 
> Thats as DVB driver bug that has always been there. Doing a AUDIO_CLEAR_BUFFER 
> for an PCM audio datastream will cause a loud high pitched digital noise. It 
> also affected the MP3 plugin, but Stefan found a way to work arround it. His 
> workarround apparently only works when no video data are present. With both 
> video and pcm audio data present no combination of AUDIO_CLEAR_BUFFER / 
> AUDIO_SET_MUT works.

The solution is to simply not use AUDIO_SET_MUTE. In the mp3
plugin I only stop sending data to the dvb card, letting the
buffer run out. I didn't found any other solution.

But this problem should not strike while dvd replay, as I can
pause/unpause a dvd or vdr recording with AC3 without problems
(and AC3overDVB is basically PCM replay too).

>> only PCM) and if i leave the plugin the actual station is without sound,
>> only a channel switch brings sound back
> 
> eh, good point. It never bothered me enough to actualy track it down.

I think it's a driver issue. Strike whenever you returns from a
replay which used PCM.

-- 
Stefan Huelswitt
huels@iname.com  | http://home.pages.de/~nathan


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