Hello Marcel,
Sorry for the late response.
I don't know VDR, but new supported applications are a good-thing[tm]
of course!
You have to decode the audio stream yourself, libvisual only handles raw
data.
That is, raw graphics, raw audio etc etc.
The visualisation is not an mpeg stream, it's a raw image buffer.
Regarding the performance, I think it would be very hard on the system to
realtime reencode libvisual to an mpeg stream, however I can hardly
believe that this is really needed.
Regarding documentation: http://libvisual.sf.net points to a wiki page with
some documentation, and you can generate doxygen docs for libvisual
(install doxygen and type 'doxygen' in the topdir of the package.)
I advice you to check out libvisual-hackground and for the rest use
libvisual-0.4.0 (really, don't use 0.2.0). It might be wise to read through
the
'standalone' dir in libvisual-hackground and try to write a small test
client
yourself so you get a better insight on the system.
Good luck and if you have any questions feel free to ask!
I've seen you joining the irc channel a lot lately, try to hang out a little
longer, sometimes it takes sometime till someone notices your questions.
Cheers,
Dennis
On 7/13/06, Marcel Witte <wit...@o2...> wrote:
>
> Hi
>
> do you know the program VDR?? (www.vdr-wiki.de)
>
> This is a linux-based digital video-recorder. Now I want to write a
> vdr-plugin, which will make a visualisation using libvsual...
>
> I will get a mpeg2-audiostream from vdr, can I send this direct to
> libvisual?? Or have I to decode it previously??
>
> And can I get the visualisation as mpeg-stream?? Is this possible with
> good performance?? This would be the best, but it hasn't to be...
>
> And generally, is there any documentation for using libvisual??
>
> I hope you can help me...
>
> Greets,
>
> Marcel Witte
>
>
> -------------------------------------------------------------------------
> Using Tomcat but need to do more? Need to support web services, security?
> Get stuff done quickly with pre-integrated technology to make your job
> easier
> Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
> http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
> _______________________________________________
> Libvisual-devel mailing list
> Lib...@li...
> https://lists.sourceforge.net/lists/listinfo/libvisual-devel
>
|