[vdr] Re: StillPicture in a plugin

[Klaus Schmidinger <Klaus.Schmidinger@cadsoft.de>]

Olivier Jacques wrote:
> 
> Hello list,
> 
> I'm trying to write my next plugin.
> But I don't succeed in displaying a still picture from within the
> plugin.
> I have been trying to do this:
>   uchar tempbuf[100000];
>   int n;
>   FILE *f;
> 
>   f=fopen("test.mpg","r");
>   if (f!=NULL) {
>     n=fread(tempbuf,1,sizeof(tempbuf),f);
>     fclose(f);
>     if (n > 0) {
>       cDevice::PrimaryDevice()->DeviceStillPicture(tempbuf, n);
>     } else {
>       esyslog("Error when displaying background picture");
>     }
>   } else {
>     esyslog("Can't open test.mpg file");
>   }
> 
> But this doesn't work, I get at compile time:
>   menu.c:187: no matching function for call to
>   `cDevice::DeviceStillPicture (unsigned char[100000], int &)'
>   make[1]: *** [menu.o] Error 1
> 
> By digging in the ML archives, I saw that Jan Elkom and Daniel Sáez
> Domingo succeeded in doing something like that (and probably Klaus :) )
> 
> Could you help me?

You can only do this from within a derived cPlayer class.

Klaus


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