Re: Enabling LADSPA When Building a SOX Binary

[Christopher Stevens <chris@christopherstevens.cc>]

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Hello Frank,
Thanks for the great discussion link! I see some new things experiment
with. Absorbing now...

Kind regards,

Chris

On Wed, Jul 5, 2017 at 8:26 AM Frank Williams <francolargo@me.com> wrote:

> Chris, I wonder if this discussion from a while ago might relate usefully
> to your intended uses for LADSPA plugins in SoX...
>
>
> http://sox.10957.n7.nabble.com/implementing-loudspeaker-crossovers-using-Sox-LADSPA-plugins-td5464.html
>
> As for my own use, I did not pursue the discussed application further
> because of the problem of precisely synchronizing each individual stream.
> I may at some point revisit the issues, but not for some months at least.
>
> Frank
>
>
> Frank Williams
> Via iPhone
>
> On Jul 5, 2017, at 7:11 AM, Christopher Stevens <
> chris@christopherstevens.cc> wrote:
>
> I'm still looking into this and haven't given up:
>
> sox -M formant.wav carrier.wav \
> -b 16 result.wav --rate 44100 \
> ladspa vocoder 16 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
>
> "sox FAIL formats: can't open input file `1': No such file or directory"
>
> I'll let you know if I find a solution first. So far it seems that the
> vocoder plugin is unusual in that it takes multiple input files. Most
> ladspa discussion I see out there takes one and outputs one.
>
> I haven't tried the other ladspa plugins yet either within SOX. Maybe I
> should find and test one first there (searching for examples now).
>
> I'm also going to play with the built-in ladspa commands separate with
> some good reading here:
> http://archive.oreilly.com/pub/a/linux/2001/02/02/ladspa.html
>
> From what I can see though, the applyplugin command likes one input as
> well.
>
> Kind regards,
>
> Chris
>
>
>
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