Hi romain,
Le 17/08/2011 02:11, Romain Beauxis a écrit :
>> add_timeout + http.get + insert_metadata :-)
>> Something like this:
>>
>> # A source
>> s = (...)
>>
>> # Attach metadata insertion hooks
>> x = insert_metadata(s)
>> insert = fst(x)
>> s = snd(x)
>>
>> # A reference to the latest metadata
>> latest_meta = ref []
>>
>> # A function to update metadata
>> def update_meta() =
>> data = http.get(...)
>> m = (..parse data here..)
>> if m != !latest_meta then
>> latest_meta := m
>> insert_metadata(m)
> Shut, sorry you should have read this for the previous line:
> insert(m)
>
>> end
>> # Restart in 10. seconds
>> 10.
>> end
>>
>> # Start polling now
>> add_timeout(0., update_meta)
>>
>> I have not tested this code but I think it should be close to working
>> and also close to what you describe :-
Yes ! It's close to working but I have questions:
I wrote this code:
(...)
s0 =
if source_device == "pulse" then
input.pulseaudio(client='#{stream_name}')
else
input.alsa(device="#{source_device}")
end
# Attach metadata insertion hooks
x = insert_metadata(s0)
insert = fst(x)
s = snd(x)
# A reference to the latest metadata
latest_meta = ref []
# A function to update metadata
def update_meta() =
data = http.get("http://myserver.com/titles";)
# debug
print(snd(data))
m = snd(data)
if m != !latest_meta then
latest_meta := m
insert(m)
end
# Restart in 10. seconds
10.
end
# Start polling now
add_timeout(0., update_meta)
Of course there is a type error at "if m != !latest_meta" , because I
have a string vs a [] ...
Then I understand that in insert(m), m should be a [], and that's why
you wrote lastest_meta = ref []
So, How do I convert my string m to something like [] ?
------------------------------------------------------------------------------
EMC VNX: the world's simplest storage, starting under $10K
The only unified storage solution that offers unified management
Up to 160% more powerful than alternatives and 25% more efficient.
Guaranteed. http://p.sf.net/sfu/emc-vnx-dev2dev
_______________________________________________
Savonet-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/savonet-users
