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[vdr] Re: Videobufsize
Hi,
Klaus Schmidinger schrieb:
> Marcel Wiesweg wrote:
> >
> > > >Just wondering does it make any difference as bufsizes are different.
> > > >There was some discussions about bufsizes earlier.
> > > >
> > > >dvbplayer.c:#define VIDEOBUFSIZE MEGABYTE(1)
> > > >recorder.c:#define VIDEOBUFSIZE MEGABYTE(5)
> > > >transfer.c:#define VIDEOBUFSIZE MEGABYTE(1)
> >
> > I would assume the recording buffer is larger because the data is written on
> > harddisk, while the other two send the data to the device.
> >
> > >
> > > Do these buffers have anything to do with the ring buffers (and their
> > > almost daily overflows)?
> >
> > Yes, these are the sizes of the ringbuffers.
>
> You're right with both things.
>
> Klaus
>
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i use three DVB Cards and ac3overdvb and autopid patch with these i get ringbuffer
overflows, very soon after starting vdr. This does also happen with plain vdr, but only
if the card go into transfer-mode which it always do (when watching Premiere), because
the cam is connected to the third card.
If you increase the buffer from
transfer.c:#define VIDEOBUFSIZE MEGABYTE(1)
to
transfer.c:#define VIDEOBUFSIZE MEGABYTE(3)
i didn't get the ringbuffer overflow messages
Gerald
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