Hi Hans,
Thanks for your reply. I can't use writesf~ alone because i want to save some disk space, wav is too big. Is there a way i can run Pd, and then pipe its output to another program to record it whenever I want? I don't want Pd to continuously write to a file because i'm running it for hours.
Cheers,
Pierre.
2012/11/25 Hans-Christoph Steiner hans@at.or.at
[writesf~]
.hc
On 11/25/2012 05:03 AM, Pierre Massat wrote:
Or is there a way to directly pipe Pd's audio output into another
program?
Too bad JAC doesn't work on the Pi...
2012/11/24 Pierre Massat pimassat@gmail.com
Hi,
I 've been searching the internet for two days and i couldn't find any satisfying answer, so I thought I'd ask here... I'm running PD on my Raspberry Pi, and I need to record Pd's output. I can't use the standard writesf~ because I lack disk space, and oggwrite~ doesn't work well on the RPi (it records fine but Pd's output is
trashed).
I recently discovered that i could record something in raw with ALSA
using
arecord, and pipe this into oggenc, or flac, or whatever I need to
record
the file. Something like: arecord <parameters> raw | oggenc <parameter> file.ogg
The thing is that the RPi has no capture device (the single PCM doesn't seem to be capable of capture).
A lot of things seem to be possible using a .asoundrc configuration file for ALSA, but I don't know how to use it. What I would want is to copy the PCM output so that ALSA can recognize this copy as an input in a record. Note that I need to be able to
listen to
the output while recording.
Do you thing this is possible at all?
Cheers,
Pierre.
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