On Fri, 11 Feb 2011 10:46:33 -0500, David Baelde <[email protected]>
wrote:
> Hi Andre,
>
> Thanks for pointing out that there is no complete example in the
> cookbook. I'm becoming more and more in favor of breaking it up into
> several tutorials that would develop more details.
>
> If you don't want the jingles I'll go with the first example from the
> cookbook:
>
> def crossfade(a,b)
> add(normalize=false,
> [ sequence([ blank(duration=5.),
> fade.initial(duration=10.,b) ]),
> fade.final(duration=10.,a) ])
> end
>
I'm not too clear what the function of 'blank' has, and whether I need it.
Most of the transitions will occur between very short audio files: varying
between 7 and 42 seconds (i.e., 'jingles' -SOD, EOD, TOHS, and TOHN). The
openers for each show vary between 1 to 2 minutes (the audio files in the
middle of each show's sequence).
Would something like this work:
def crossfade(a,b)
add(normalize=false,
[ sequence([ blank(duration=0.),
fade.initial(duration=2.,b) ]),
fade.final(duration=5.,a) ])
end
I set blank equal to '0.'
Thanks,
Andre
> You'd use it like that:
>
> # the transition list has the same length as the sources list
> icmp3 = mksafe(switch(transitions=[crossfade,crossfade,...],
> track_sensitive=false,
> ...
> ))
>
> Hope this helps,
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