Re: [Savonet-users] Metadata for Live Sources

[Brandon O. <pro...@gm...>]

Hello,

Thank you. In this case, how would I retrieve more than the first line? Say, for instance, if I want to set multiple pieces of metadata.

Thanks,
Brandon
On Jun 30, 2012, at 11:26 AM, Romain Beauxis wrote:

> 2012/6/29 Brandon Olivares <pro...@gm...>:
>> Hello,
> 
> Hi!
> 
>> I would have LiquidSoap grab them.
> 
> Then in this case, I'd suggest looking at the on_metadata operator:
>  http://liquidsoap.fm/doc-1.0.0/reference.html#map_metadata
> 
> If you set insert_missing to true, the map_metadata will be called
> when your show begins. At that point, you should be able to execute a
> script of yours from within your liquidsoap instance. This script
> would fetch the show's metadata and inject them.
> 
> Here's a quick mockup:
> 
> live = (...)
> 
> def fetch_live_title(_) =
>  title = list.hd(get_process_lines(...))
> 
>  [ ("title", title ) ]
> end
> 
> live = map_metadata(insert_missing=true, fetch_live_title, live)
> 
> Hope this helps,
> Romain