27 Dec
2011
27 Dec
'11
6:33 p.m.
On Tue, Dec 27, 2011 at 10:25:25AM +0900, Tomoya MORINAGA wrote:
2011/12/26 Mark Brown broonie@opensource.wolfsonmicro.com:
So you're just talking about standard underflows if the application can't keep up?
No. not only underflow but overflow.
Same difference.
There's *no* reason for your driver to do anything about this, it's a really basic thing that affects all audio hardware. Just write a driver for the hardware.
In case driver layer doesn't have the function, which part works for the under/overflow ? Application ? or nothing ?
Your driver has to accurately describe what the hardware supports and then the application layer is responsible for making sure it keeps up with things.