Subject: Re: [ecasound] Questions about iam
From: janne halttunen (jhalttun_AT_pp.htv.fi)
Date: Mon Mar 04 2002 - 15:31:56 EET
On Mon, 04 Mar 2002 11:54:11 +0000
"Tony Leake" <tony_leake_AT_hotmail.com> wrote:
> I am trying to use iam to change a tracks volume while the track is playing.
> I have set up a chain operator
> cop-add -ea:100
> cop-select 1
> copp-select 1
> I have tried every syntax I can think of to then change the volume but I
> can't make it work. I was most confused by
> cop-set 1, Amplify, 50 which told me I didn't have enough parameters.
> If someone could give me a small example I would be very grateful.
After the 'cop-select' (selects the Amplify effect) and 'copp-select' (selects the first parameter therein), use 'cop-set 50' to set the value to 50. There is no need to specify the effect or the parameter-number after 'cop-select' and 'copp-select'.
> Tony Leake
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