Re: [ecasound] How to start a chain in a certain position?

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Subject: Re: [ecasound] How to start a chain in a certain position?
From: Luis Pablo Gasparotto (luispagasparotto_AT_yahoo.com)
Date: Sun Oct 07 2001 - 19:22:50 EEST

Thank you all,

Luis Pablo Gasparotto

El Dom 07 Oct 2001 09:21, escribiste:
> On Sun, 7 Oct 2001, Luis Pablo Gasparotto wrote:
> > when I type "t" in the interactive mode. b- I need to record a stereo
> > vocal track. Chain 2 (-a:2 -i /dev/dsp -o /waves/vocal1.wav). So this
> > track should start 20 seconds after the monitoring track in order to
> > save space on disk. This mean 20 seconds after I type "t" in the
> > interactive mode.
>
> The ewf-format can handle offsets when in output mode. So instread of
> writing to xxx.wav, write to xxx.ewf. Something like:
>
> ecasound -c -a:mon -i song1.wav -o /dev/dsp \
> -a:rec -i /dev/dsp -o vocals.ewf -c
>
> iamode> setpos 20
> iamode> start
>
> The resulting vaocals.ewf looks like:
>
> --cut--
> source = vocals.wav
> offset = 20.000000
> --cut--

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