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[vdr] Re: vdr cuts recordings with ugly artifacts at cutting-points
On 16 Apr 2003 Sergei Haller <Sergei.Haller@math.uni-giessen.de> wrote:
> On Wed, 16 Apr 2003, Stefan Huelswitt (SH) wrote:
>
> SH> The topic "broken link" only applies to video packets and tells
> SH> the decoder to skip some frames.
> SH> This totaly different from the audio packet problem.
>
> consider following stream:
>
> video: 123456789
> audio: 123456789
>
> if you just mark the frames 5,6,7 as "broken", (without removing anything
> from the stream) what exactly will be dropped?
It's a bit different (AFAIK).
What you are refering as 5,6,7 in the video stream are not
frames, these are packets, which each contains a GOP (group of
pictures). Every GOP consists of several video frames (I,B,P),
usually 12. You can mark a GOP as broken, but not packets or
individual frames (see explanation of the broken link flag
earlier in the thread).
There is not inter-link between video and audio packets which
would allow to mark audio packets as "broken".
--
Stefan Huelswitt
huels@iname.com | http://home.pages.de/~nathan
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