Re: [Alsa-user] sampling at 250 khz

2014-04-27 Thread Clemens Ladisch
Dieter Vanderelst wrote: > with arecord I get a 'bat speed value 25' error. arecord limits the sample rate to 192000 Hz. Use any other tool, such as sox. Regards, Clemens -- Start Your Social Network Today - Downloa

[Alsa-user] sampling at 250 khz

2014-04-24 Thread Dieter Vanderelst
Dear All, I have a usb microphone that is capable of sampling at either 250 khz or 200 khz - I use it to record ultrasound. I'm trying to hook the mic up to a raspberry pi. I have tried recording from it using Pyaudio (python), Audacity and arecord. However, without success. I always get an er