Very interesting, thanks! I just saw that there is a http.get and http.post
function so it would be better to have liquidsoap do a request as it would
be lighter on the server and there would be no need for managing another
set of servers, ports etc.
Thank you all.
On Fri, May 15, 2015 at 7:53 PM, Alex LaBranche <[email protected]> wrote:
> from http://liquidsoap.fm/doc-svn/scripts/get_json_metadata.html
>
> meta = ref []# s = some source# Update current metadata# converted in UTF8def
> update_meta(m) = m = metadata.export(m) recode =
> string.recode(out_enc="UTF-8") def f(x) = (recode(fst(x)),recode(snd(x)))
> end meta := list.map(f,m)end# Apply update_metadata# every time we see a
> new# metadatas = on_metadata(update_meta,s)# Return the json content# of
> metadef get_meta(~protocol,~data,~headers,uri) = m = !meta http_response(
> protocol=protocol, code=200,
> headers=[("Content-Type","application/json; charset=utf-8")],
> data=json_of(m) )end# Register get_meta at port
> 700harbor.http.register(port=7000,method="GET","/getmeta",get_meta)
>
>
>
>
>
>
> On May 15, 2015, at 9:40 AM, dtouch3d completely <[email protected]>
> wrote:
>
> Hello,
>
> I have a large number of streams (about 100) produced by liquidsoap. the
> will be available from a web site and I want to show the corresponding
> metadata. Ideally, I would like to use something like websockets from a
> separate application, so the metadata would be pushed to listeners on
> change.
>
> I am thinking about using the on_track function in liquidsoap. What is the
> proper way to send the metadata from liquidsoap to my app ? I thought about
> making a request to a local webserver but I cannot find a way to do this
> natively from liquidsoap. I could try to call system and make a request
> with curl or something. Or maybe I could use UNIX sockets.
>
> Is there a proper way to do something like this ?
>
> Thanks.
>
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