[linux-audio-dev] how to mix various s/pdif sources?

[oliver oli]

hello,

i would like to mix several (up to six) s/pdif sources in the digital 
domain. the problem is, that every source has its own clock and possibly 
different sample rate. is there any software that can open several 
non-synchronized sound cards at the same time? iirc there was a patch 
for jackd for drift compensation, but i cannot find it in anymore and 
i'm also not sure if that would help.


Minidisc 44100.17 ==S/PDIF==> Sound Card 1 ==> Audio App \
                                                           \
Laptop   48000.23 ==S/PDIF==> Sound Card 2 ==> Audio App --> D/A (96khz)
                                                           /
DAT      48000.09 ==S/PDIF==> Sound Card 3 ==> Audio App /