[alsa-devel] ALSA - Channel swap

Daniel Mack daniel at zonque.org
Wed Aug 20 14:41:10 CEST 2014


Hi,

On 08/20/2014 02:37 PM, Tomas Matejka wrote:
> My kernel version is 3.2.18.
> I can't uderstand this, does this mean that using Atmel, Linux and audio 
> codec always result to channel swapping?
> It would be very strange. How could codec manufacturer sell codec, which 
> swaps channels ?
> I need this for application that requires that audio channels can't be 
> randomly swapped.

It's probably only a race condition that can be fixed in software. I've
seen such issues before.

But in order to work on this and get more feedback, you have to try a
more recent kernel (3.16 or 3.17-rc1). Maybe the issue is even already
fixed.


Daniel



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