4 Oct
2005
4 Oct
'05
12:13 p.m.
<http://freebob.sourceforge.net/index.php/Some_emails_about_latency>
http://freebob.sourceforge.net/index.php/Some_emails_about_latency
<http://freebob.sourceforge.net/index.php/Some_emails_about_latency>
the minimum round-trip latency I achieve with our
current code is about
8ms, but there are some bugs that pop up at these low
buffer sizes.
the minimal round-trip latency that gives rather reliable operation is
about 14ms.
Thank you for the link! Some real numbers, finally :)
FW solution seems to be worth considering.
note that I measure 'round-trip latency' by
connecting a cable between
output and input of the soundcard and then look at the time difference
between the played sound and the recorded sound.
That means 8-14ms is really excellent, as it takes into account DAC/ADC
buffering.
I'm working on a better driver structure/code that
will allow lower
latencies.
Amazing! If I purchase FA-101 earlier, than you finish, I'll try to help.
Dmitry.