Re: Unable to do multi channel recording simultaneously using Ecasound

On 10/21/2015 07:23 AM, Nishant Prakash wrote:
> Hi,
> I have to do multiple channel recording that recording from each channel
> is stored in separate file. I looked up the following link:
> http://osdir.com/ml/linux.ecasound/2003-05/msg00017.html
> I am not able to do recording using jack as is mentioned there. *I run
> the following command for 2 channel sound card which I am using now:*
>
> ecasound -f:24,1,44100 \
> -a:1 -i jack -o foo1.wav \
> -a:2 -i jack -o foo2.wav \
>
> *I am getting the following error:*
> (eca-chainsetup-parser) WARNING: Only 3+0 of the expected 5 parameters were
> ... recognized successfully.
> (eca-chainsetup) Chainsetup "untitled-chainsetup"
> ---
> ecasound: ERROR: [ECA-SESSION] : "Audio object "foo1.wav-a:2" does not
> match any of the known audio device types or file formats. You can check
> the list of supported audio object types by issuing the command
> 'aio-register' in ecasound's interactive mode. Many thanks in advance.
> Any help will be greatly appreciated.
>
> Regards
> Nishant Prakash

Hey Nishant,

This is a great place to start out learning the basics of ecasound...
http://ecasound.seul.org/ecasound/Documentation/examples.html

Once you play with those examples, then read up on the ecasound and 
ecasound-iam manuals
man ecasound
man ecasound-iam


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