[chuck-users] Routing stereo sound file to dac channels

[Mario Buoninfante]

Hi,

I think you should use SndBuf2 instead of SndBuf.

Cheers,
Mario

Sent from my WIKO U PULSE LITEOn 18 Feb 2019 19:39, "Nunn, Douglas" <Douglas.Nunn at anglia.ac.uk> wrote:
>
> Hi Scott, 
>
> Are you on Windows? Did you specify the -in and -out flags? When I last tested it, the non-ASIO build doesn't support multi-channel audio. Also, the -dac flag needs an extra character before the number.
>
> If you start the ASIO build of ChucK like this, it works.
> chuckasio --dac_3 --adc3 --in8 --out8 test.ck 
>
> Here, 3 is the audio device number. See http://electro-music.com/forum/topic-69370.htmlhttp://electro-music.com/forum/topic-69370.html
>
>    Hope this helps,
>
>           Doug
>
>
> ________________________________
> From: chuck-users-bounces at lists.cs.princeton.edu [chuck-users-bounces at lists.cs.princeton.edu] on behalf of Scott Smallwood [ssmallwo at ualberta.ca]
> Sent: 18 February 2019 17:45
> To: ChucK Users Mailing List
> Subject: [chuck-users] Routing stereo sound file to dac channels
>
> Dear chuckians…
>
> This is bizarre… I was sure I have done this in the past, but it isn’t working and now I’m a bit flummoxed…. Any ideas here?
>
> PS:  I’m trying to route channels 0 and 1 of a stereo .wav file to dac channels 2 and 3.  Should be simple.  So why doesn’t this work??
>
> I realize that I could just spit it into mono files… but why?  I thought SndBuf supported up to 8 channels.
>
> —
>
>
> SndBuf sb;
>
> //read in stereo sound file
> "snd/squeakies/bell_4.wav" => sb.read;
>
> //works - and routes channel 0 of sb to dac.chan(3)
> sb.chan(0) => dac.chan(2);
>
> //doesn't work - claims NullPointerException
> sb.chan(1) => dac.chan(3);
>
> 1::minute => now;
>
> —ss
>
> [ - ]  Scott Smallwood - Associate Professor - University of Alberta  [ - ]
>
>
>
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