27 Jun
2012
27 Jun
'12
7:29 p.m.
Amit Nagal wrote:
snd_usb_hardware is defined in sound/usb/pcm.c as ... periods_max is intialized with value = 1024 .
but going by buffer_bytes_max and period_bytes_min value defined above , periods_max = ( buffer_bytes_max / period_bytes_min ) = 16384 .
why this upper cap of 1024 is maintained for periods_max even though from calculation it comes as 16384 ?
The buffer is entirely handled by software; these limits are pretty much arbitrary.
If there is a reason to change these limits, just send a patch. :)
Regards, Clemens