Re: [Alsa-user] Maximum word bit and sample rate for USB Audio Class 2 devices?

2012-03-30 Thread Ian Malone
On 30 March 2012 02:50, Nick Lidakis nlida...@verizon.net wrote: On Mon, Mar 26, 2012 at 02:13:22PM +0200, Clemens Ladisch wrote: René Bastian wrote: Is there a _very good_ USB stereo interface working at 32 bis/192 kHz No device is actually using 32 bits, as there is no DAC chip that is

Re: [Alsa-user] Maximum word bit and sample rate for USB Audio Class 2 devices?

2012-03-30 Thread Clemens Ladisch
Nick Lidakis wrote: On Mon, Mar 26, 2012 at 02:13:22PM +0200, Clemens Ladisch wrote: No device is actually using 32 bits, as there is no DAC chip that is capable of outputting even 24 bits. Can you elaborate your statement? We're talking digital-to-analog conversion, right? Yes. All DACs

[Alsa-user] Problem while playing arecord / aplay on ARM

2012-03-30 Thread Ajay Garg
Hi all. I have been testing sound on a ARM-based Fedora-14. As part of this, I tried (with mic-cum-earplugs on) arecord | aplayer However, instead of listening a time-delayed echo of what I spoke, I heard some very shrieking drumming voice. On this ARM machine,

Re: [Alsa-user] Problem while playing arecord / aplay on ARM

2012-03-30 Thread Ajay Garg
An update :: It seems there is problem in recording (arecord); as I am able to play and listen to an uncompressed audio via the command :: aplay location of mp3 Regards, Ajay On Fri, Mar 30, 2012 at 8:45 PM, Ajay Garg ajaygargn...@gmail.com wrote: Hi all. I have been

Re: [Alsa-user] Portaudio queries on ARM

2012-03-30 Thread Ajay Garg
Also adding jack-devel list; as I think it might be be an even lower level issue. As seen from previous outputs of pa_devs and paex_sine, jack server could not be started. a) So, I tried jackd -d and received this error stacktrace