[linux-dvb] Re: Question about Philips SAA7146A multimedia bridge

[Valery Febvre <vfebvre@easter-eggs.com>]

Ralph Metzler wrote:
> 
> Valery Febvre writes:
>  > In the application note DPC7146-23 of the Philips SAA7146A Multimedia
>  > bridge, I have read this:
>  >
>  > Page 14:
>  > With its two D1 ports it can provide simultaneous video-capture and
>  > video-play-back capability.
>  >
>  > Page 28:
>  > It makes clear that beside the video capture also the video play-back is
>  > possible on the same structure.
>  > ...
> 
>  [..]
> 
>  >
>  > Can you help me about this hardware feature?
>  > Is it a hardware problem or a Linux DVB-s driver problem?
> 
> I have no idea what this feature of the SAA7146 is supposed to have to
> do with simu.
> Or what are you trying to do?
> The dual ported RAM through which the communication with the AV7110 is
> performed is connected to the DEBI port of the SAA7146. The YCrCb
> output of the AV7110 is connected to one of the grahics ports of the SAA7146.

I am a newbie, and I don't undertand why I can't make simultaneous
recording and playback (DVD or VDR file).
If the 2 applications use differnets resources, it should work!
A SAA7146 driver problem was only an assumption.

Thx in advance
Best regards
--
Valéry Febvre / Easter-Eggs              Spécialiste GNU/Linux
44-46 rue de l'Ouest  -  75014 Paris  -  France -  Métro Gaité
Phone: +33 (0) 1 43 35 00 37    -   Fax: +33 (0) 1 43 35 00 76
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