Clemens Ladisch wrote:
>Cesare Marilungo wrote:
>
>
>>I can run it at 11.6ms (5.8+5.8) full duplex without any xrun. Lower
>>latencies work but I get some xrun every now and then.
>>
>>
>
>All USB audio devices move data in one-millisecond packets, so the achievable
>latency depends _only_ on the software, not on what device you use.
>
>
>
Is it true? I didn't know.
>>Anyway I doubt you can get a greater bandwith with usb 1 at 24bit.
>>
>>
>
>The theoretical limit of USB 1.x is 12 Mb/s (i.e., 1,500,000 bytes/s).
>The Audigy 2 NX can do eight channels with 16 bits at 48 kHz (750 KB/s),
>but full duplex stereo with 24 bits at 96 kHz would need 1125 KB/s which
>is too much considering the protocol overhead.
>
>
>
>Regards,
>Clemens
>
>
>
>
Received on Fri Nov 18 12:15:06 2005
This archive was generated by hypermail 2.1.8 : Fri Nov 18 2005 - 12:15:06 EET