@dualazmak : Every adaptive resampling is a compromise to some extent in terms of time synchronization. Look at
https://www.diyaudio.com/community/...-interface-options.395392/page-5#post-7423200 - I cannot find the source post which Henrik referred to but I read it too and AFAIR the time shift between the devices deviated around millisecs
I am tagging
@mdsimon2 as he might be the person
@HenrikEnquist refers to in that post
OK, I already understood your point well, and I also have discussed intensively with
@mdsimon2 on my thread
here,
here (his very detailed experiments and results showing sync drifts) and thereafter.
In any way, as I wrote
here,
here and
here, I have already become reluctant in pursuing any further efforts for sync of multiple different brand DAC units simultaneously, since I now use OTKO DAC8PRO for full sync 8-Ch operation, and I will go into the pro-use "more than 8-Ch" DAC-ADC in case if I would seriously implement 12-Ch (or more Ch) simultaneous DAC processing in my multichannel audio project.
My coming test and evaluation on VB-AUDIO MATRIX, therefore, should be mainly focused on
elimination of ASIO4ALL and possibly/hopefully
also elimination of VB Audio Virtual/HiFi Cables by
using VB MATRIX as ASIO routing center for feeding ASIO audio signals from any of the audio players (such as JRiver MC, Roon, Adobe Audition, Audacity, web browsers,
etc.) into my system-wide one-stop DSP-EKIO, and then EKIO would feed XO/EQ/Delay-configured multichannel ASIO signals into
one multichannel DAC unit through the dedicated multichannel ASIO driver, in my present case OKTO DAC8PRO having its dedicated 8-Ch ASIO driver.
I am hoping, under the ASIO domination by VB MATRIX, just similar to ASIO4ALL, EKIO would be able to select any of the available multichannel ASIO driver into target multichannel DAC unit, and it looks highly possible since
@boxerfan88 has already successfully eliminated ASIO4ALL in his audio I/O routing.