On Wed, September 26, 2012 10:09 pm, Julien Claassen wrote:
> Hi Patrick!
> This should be it. Try it. Once with a stereo file, with different
> signals
> in left and right channel and once with say a sine wave of the same
> frequency
> and phase in both channels, so you can hear, if the 3rd channel mix is
> correct:
Just to confirm :-)
> ecasound -f:16,3,44100 -a:1,2,3,4 -i test.wav \
> -a:1 -chmix:1 \
mix input 1,2 to output 1
> -a:2 -chmute:2 -chmove:1,2 \
mute input 2, copy input 1 to output 2
> -a:3 -chmute:2 -chmove:1,3 \
mute input 2, copy input 1 to output 3
> -a:4 -chmute:1 -ea:-100 -chmove:2,3 \
mute input 1, invert signal, copy inverted input 2 to output 3
The combination of -a:3 and -a:4 results in left input + right input
inverted on output channel 3.
> -a:all -o test-out.wav
> Adjust the samplerate and bitwidth in the -f: option to your
> requirements.
> See man ecasound for a description of -f: .
> Kind regards
> Julien
>
> ----------------------------------------
> http://juliencoder.de/nama/music.html
>
-- Patrick Shirkey Boost Hardware Ltd ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Ecasound-list mailing list Ecasound-list@email-addr-hidden https://lists.sourceforge.net/lists/listinfo/ecasound-listReceived on Wed Sep 26 16:15:04 2012
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