Hi !

Le jeudi 1 octobre 2009 17:40:45, David Baelde a écrit :
> On Thu, Oct 1, 2009 at 6:41 PM, Frits <f.letteb...@radiotwenterand.nl> 
wrote:
> > But this script ALSO has regular 10-second silence-issues on a lot of
> > tracks. A guesstimation of about 2 in 3 tracks.
> 
> Thanks for testing that. It might be some delay in preparing tracks,
> trying to read metadata in a funky format... (In which case the
> conservative mode should increase the number of blanks, not decrease
> them.)

I don't understand this.. :-)

> Could you try with a single("somefile.mp3") instead of a playlist?

Good idea !

Also, it should be interesting to have some loggs of the issue, setting it to 
a verbose level:
  set("log.level",5)

Another interesting possibility would be to check whether this works better 
with the default parameters for the crossfade, or with a smart_crossfade.

Another possible check is the conservative mode in cross. It is hardcoded to 
true in crossfade, but you should be able to define a new crossfade function 
and check whether this works better with it:

def crossfade(~start_next,~fade_in,~fade_out,s)
  s = fade.in(duration=fade_in,s)
  s = fade.out(duration=fade_out,s)
  fader = fun (a,b) -> add(normalize=false,[b,a])
  cross(conservative=false,duration=start_next,fader,s)
end


Romain

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