[linux-dvb] Length of /dev/dvb/adapter0/dvr0's buffer.

[Andrea]

Hi,

I'm trying to read from /dev/dvb/adapter0/dvr0.
The problem is that the process reading sometimes is not fast enough and after a while I get errno 
75 when I try to read from it.

On average the speed is ok, so it should work.
There must be a buffer behind dvr0 that goes in error onece it is full.

1) how can I make it bigger?
2) how can I check how full it is?

Andrea