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[vdr] Re: vdr cuts recordings with ugly artifacts at cutting-points
On 16 Apr 2003 Oliver Endriss <o.endriss@gmx.de> wrote:
> I'll test the new patch asap.
Yes, please. We continue the discussion after this.
>> I think, the first one cannot work without muxing.
>> I done as you suggested, we will end with a sequence like this:
>>
>> VVVAVVAVVVA%AAA%VVVVVVVVVVAVVAVVAVVA
>>
>> ^ ^
>>
>> cutOut cutIn
>>
>> Before the cutOut is the original muxed stream. After the cutOut,
>> all audio packets according to rule 1 follow. After the cutIn, we
>> have only video packets (according to rule 2).
>
> Correct. I simply hope that the decoder has enough buffer capacity for
> the AAA sequence. I think it's worth a try.
Have to think how it could be done.
> Interleaving them with the video is not enough. You have to fix the PTS
> of the audio packets, too.
Sure? I think the deocder will notice the PTS jump in the video
stream and select the right audio packets.
>> I'm not sure if this really worked, as the PTS of the (exccess) audio
>> packets after the cutIn doesn't match the PTS of the video
>> packets before the cutOut.
>
> If it does not work, I don't understand why I got some clean cuts in the
> past. Anyway, your patch is a great improvement already. Thx.
Well, above you said that we have to fix the PTS and now you say
that it works even if the PTS doesn't match. What?
--
Stefan Huelswitt
huels@iname.com | http://home.pages.de/~nathan
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