Hi David, I tried a lot of tricks but without success up to now.
- For the mix feature, I can control it via telnet but when I change the volume to make a fadein or fadeout, it goes from 100% to 0% but without fadeout feature. And I would like a linear decrease to 0. - For the switch feature like: switch([({!ok},queue)]) - How to control the value of the ok variable. I try interactive.float with a comparision function, but it seems that the switch only evaluate the predicate at the initialization, so no interaction. To resume if I have a have named mySource, I would like to have: mySource.fadein mySource.fadeout Need help regards -----Message d'origine----- De : David Baelde [mailto:david.bae...@gmail.com] Envoyé : vendredi 10 décembre 2010 12:22 À : Romaric Petion Cc : savonet-users@lists.sourceforge.net Objet : Re: [Savonet-users] fadein and fadeout via telnet Hi Romaric, I assume you have something like a fallback([http,queue]). You can setup your fade using the switch's "transitions" parameter (you should be able to find examples to start with). If you don't want it all the time, make the function read a reference to know whether it should be a fade or a simple sequence. Finally, you can use another switch to interactively make your queue active: something like switch([{!ok},queue]) and a telnet command for toggling the ok reference. The problem with this approach: the switch back to HTTP will occur when ok becomes false or the queue finishes its tracks, at which point there is nothing to fade out. You can try to do the fade-in as part of the switching transition, and the fade-out simply at the level of the queue stream, i.e. wrap the queue in fade.out(...). The difficulty now is to control the fade out duration, set it to zero for "internal" tracks and non-zero only for the last one. It's a bit tricky because the duration can currently only be accessed through the metadata (and, iirc, only at the beginning of the track). Intuitively, one workaround would be to merge the tracks but merging doesn't work well with remaining time estimations... Finally, let me mention mix(..) which is a pretty flexible mixing table. It might be an option if you're not looking for too much automation. It's controllable via telnet (for example, liGuidsoap implements fade-in/out on top of it, but it's requested manually). If you're using SVN and the above isn't satisfying, we could perhaps hand-craft something using source.dynamic(). These are all preliminary answers. Tell me which ways seems to make sense for you, what is acceptable or not, and we can try to design a good solution. Cheers, -- David ------------------------------------------------------------------------------ Oracle to DB2 Conversion Guide: Learn learn about native support for PL/SQL, new data types, scalar functions, improved concurrency, built-in packages, OCI, SQL*Plus, data movement tools, best practices and more. http://p.sf.net/sfu/oracle-sfdev2dev _______________________________________________ Savonet-users mailing list Savonet-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/savonet-users