[mythtvnz] tv_grab_dvd

[Nick Rout]

One of them i think was On Wed, 9 Aug 2006 17:54:35 +1200
"toby" <toby@np.co.nz> wrote:

> MessageI've been looking into the missing category situation with DVB EPG stuff.
> It appears the categories are actually in the stream as I think David pointed out in an earlier post.
> 
> The issue appears to be the way tv_grab_dvd is working the data.
> I think i've narrowed it down to the parseContentDescription function but i'm not a C expert so can only follow the logic.
> 
> As those who use it know, you get the following entries in the output xml...
>         <!--Unknown_Please_Report ID="55" Len="4" -->
>         <!--Unknown_Please_Report ID="5f" Len="4" -->
> 
> My guess is that either 55 or 5f hold the category data but that this ID isn't defined or setup correctly in tv_grab_dvb as category data?
> 
> 
> 
> here is parseContentDescription:
> 
> void parseContentDescription(descr_content_t *dc)
> {
>         int c1,c2;
>         int i;
>         for (i=0;i<(dc->descriptor_length);i+=2)
>         {
>                 nibble_content_t *nc=CastContentNibble((char*)dc+DESCR_CONTENT_LEN+i);
>                 c1=((nc->content_nibble_level_1<<4)+(nc->content_nibble_level_2));
>                 c2=((nc->user_nibble_1<<4)+(nc->user_nibble_2));
>                 if (c1>0) printf("\t<category>%s</category>\n",lookup((struct lookup_table*)&description_table,c1));
>                 // This is weird in the uk, they use user but not content, and almost the same values
>                 if (c2>0) printf("\t<category>%s</category>\n",lookup((struct lookup_table*)&description_table,c2));
>         }
> }
> 
> Anyone have any ideas on this?

yes I downloaded the spec a while ago and identified the 55 and 5f categories and printed out the relevant pages of the pdf so I could try and do something about it.

Now to find it again...

IIRC one of them was rating info.



> 
> Regards
> Toby Mills
> www.np.co.nz
> 
>