Re: [Savonet-users] 3 sources - 3 transitions

[Simon R. <djn...@gm...>]

Hi,

If you need the code for custom transition as said by David, I have  
already done it...  (I don't have the sources available now but if you  
want, I can send them tomorrow.)

You should also know that using 2 different fallback might not behave  
exactly as one with 3 transitions if its not well coded. since the  
sources are stopped when switching to another one: Let's imagine that  
you inverted the order of re second fallback provided by David.  Now  
you are switching from mixin to newSource, then mixout start streaming  
and newSource stop.  You will first restart the radio source with  
mixin, then it will see that mixout is running and switch to it, so  
you'll hear mixin for 2-3 seconds ( the transition time) before  
actually switch to mixout).

Regards,
Simon

Le 25 Nov 2008 à 10:13, "David Baelde" <dav...@gm...> a  
écrit :

> Hi,
>
> One possible way to write it is:
>
> radio = fallback(track_sensitive=false,
>  transitions=[ mixout, mixin, newtr ],
>  [ tracks, tracksmix, newsource ])
>
> The mixout transition is used when switching to tracks, mixin when
> switching to tracksmix, newtr when switching to newsource. If you want
> more precise control, for example a different transition when
> switching to newsource depending on which source you're coming from,
> then you have to hack around more, with smartcross and metadata for
> example. If you need it, I can try to develop an example, but if you
> don't really need it, I'd rather avoid it: it's cumber some and in the
> long run we might need to develop a better approach for that.
>
> Another way to do it is in two steps:
>
> radio = fallback(track_sensitive=false,
>  transitions=[ mixout, mixin ],[ tracks, tracksmix ])
> radio = fallback(track_sensitive=false,
>  transitions=[ tr_a, tr_b ], [ radio, newsource ])
>
> Now, mixout and mixin and used when switching from tracks to tracksmix
> and vice versa. The transition tr_a is used when switching from any of
> the first two to newsource (so it's like newtr in the previous
> example) but tr_b is used when switching from newsource to any of the
> first two sources (tracks/tracksmix) which is unlike the first
> version.
>
> I hope that you're happy with one of these, it's been enough for
> people for a long time. If you need more, complain and we'll find
> something :)
>
> Have fun,
> -- 
> David
>
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