I'm willing to start playing with Rpi and node.js soon. Is there a reason
you're using 0.6 and not 0.10 ? is there a limitation ?
On Friday, 5 July 2013 07:04:17 UTC+2, psema4 wrote:
>
> Hi all,
>
> I'm trying to work around the lack of web audio on a Raspberry Pi +
> Chromium project and have run into a bit of trouble: I need to play a
> short sound when express responds to a route. The app is currently
> running on node v0.6.19 & express 3.0.6.
>
> If I run the aplay command (below) from bash, the sound card is
> detected and the file is played. When run from the express route
> handler, the sound card is not detected and no sound is played. (It's
> the same user in both cases.)
>
> I'm not sure where the issue is - any pointers would be most appreciated.
>
> [-- example server.js starts --]
> var server = require('express')()
> , exec = require('child_process').exec
> , util = require('util')
> ;
>
> function puts(error, stdout, stderr) {
> util.puts(stdout);
> util.puts(stderr);
> }
>
> server.get('/sound', function(req, res) {
> // env not sanitized for debugging purposes
> exec("/usr/bin/aplay /tmp/testsound.wav"
> , { cwd: process.env.pwd, env: process.env }
> , function(error, stdout, stderr) {
> puts(error, stdout, stderr);
> res.send('ok');
> });
> });
>
> server.listen(5151);
> [-- example server.js ends --]
>
> --
> Scott Elcomb
> @psema4 on Twitter / Identi.ca / Github & more
>
> Atomic OS: Self Contained Microsystems
> http://code.google.com/p/atomos/
>
> Member of the Pirate Party of Canada
> http://www.pirateparty.ca/
>
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