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Re: analize ASI with dvbnoop and dektec 140

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Hi Markus,

> > I think you could write a v4l2 wrapper using the dektec API.
>
> v4l2 has nothing to do with dvbsnoop :-)

ok, read "write a dvb (the linux api) wrapper using the dektec API".
: )

> you might read the manual how you can get access to the mpeg-ts stream
> and simply pipe it to dvbsnoop
>
> eg.:
> dvbstream -o 8192 | dvbsnoop -s ts -if /dev/stdin
>
> note you have to replace the dvbstream command with something specific
> from dektec I guess.

I was talking about using the dvb api, that would be nice to have for the 
dektec cards.
of course, you can get the data using a pipe.

one can do:

create a named pipe:
# mkfifo fifo.ts

# run dvbsnoop:
dvbsnoop -s ts -if fifo.ts

# feed the fifo
DtRecord fifo.ts

bye,
rafael diniz


> > Em Friday 10 October 2008, Daniel Glöckner escreveu:
> >> On Fri, Oct 10, 2008 at 02:09:08PM +0200, luisan82@xxxxxxxxx wrote:
> >> > I've been trying to analyze a ts with dvbsnoop through an ASI input
> >> > unsuccessfully.
> >> > When I execute dvbsnoop, it tries to read from a location
> >> > (/dev/dvb/...) wich doesn't exists.
> >>
> >> The drivers provided by DekTec do not implement the Linux DVB API.
> >> You can't use dvbsnoop.
> >> You need to write your own program using their proprietary DTAPI
> >> library. At least their drivers are open source...


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