[linux-dvb] Re: EM8400

[Sheetal_Pandey <Sheetal_Pandey@Satyam.com>]

Hi Holger,

I will send you the contact person address and phone no. later in the day.

After some study I found out that the TS demuxing is done by the sigma
only.We just need to pass the streamtype as a parameter to the sigma by
means of the APIs(t for TS D FOR DVD AND S FOR PROGRAM STREAM).

I want to have a control on demux so I am thinking to use the dvb_demux.c of
siemens_0.9.4.ta.gz and pass the elementary streams to sigma to decode it.Do
you think the flow is proper?

Regards,
Sheetal Pandey


-----Original Message-----
From: Holger Waechtler [mailto:holger@convergence.de]
Sent: Monday, January 06, 2003 11:35 PM
To: mocm@mocm.de
Cc: Sheetal_Pandey; linux-dvb@linuxtv.org
Subject: [linux-dvb] Re: EM8400


Marcus Metzler wrote:
> Holger Waechtler writes:
>  > Sheetal_Pandey wrote:
>  > > Hi Holger,
>  > > 
>  > > I am trying to use the Sigma Design's MPEG2 decoder instead of
SAA7146 as
>  > > available with WinTV card since i already have the eval board from
National
>  > > andtrying to attach the front end.I have some questions:
>  > > 
>  > > 1)Sigma has given me a set of APIs to call some funtions related to
>  > > Transport stream demuxing but has not revelaed the sourceocde.I can
see the
>  > > playing of some of TS clips but really cant make out where it is
doing the
>  > > demuxing.Has anybody done the similiar work so that I can get the
help?
>  > > 
>  > > 2)Pl. correct me if I am wrong the video for linux two APIs gievn by
>  > > National Semiconductor does the Transport Stream demultiplexing.Pl.
see the
>  > > extract.and passes it to the MPEG2 decoder for further processing.
>  > 
>  > sorry, but I don't understand what they're trying to tell in their
document.
>  > 
>  > Holger
>  > 
> 
> The last time I tried Sigma's API for TS replay I didn't work very
> well. Of course it works with the drivers we wrote for convergence,
> maybe they can persuade Sigma to publish those or to let them publish
> those.

Does anybody has a contact adress of the relevant person at Sigma? If so 
please contact me.

Holger



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