I was using Mixxx to compare my MOTU Ultralite AVB with my RME Babyface
Pro (to decide whether to keep the Ultralite and sell the Babyface Pro)
by sending Deck 1 to one sound card and Deck 2 to the other. After a
while, one of them started crackling. I have not tested again to check
if I can reproduce the issue, but I can try.
IMO it is better to recommend a DJ splitter cable than USB thumb type
sound card. Those USB thumb type sound cards come from lots of unknown
manufacturers and sometimes have quirks in the hardware and/or driver
that make them difficult to configure, particularly on Windows. On the
other hand, plugging a DJ splitter cable into an onboard sound card is
certain to work if the onboard sound card works and does not have the
issue of using two sound cards.
On 09/11/2017 11:06 AM, Daniel Schürmann wrote:
Hi Be,
I think your latest changes are not that good. In my experiences Mixxx
works nice without any notable crackling with two soundcards and we
schould note that in the general USB paragraph along with the
disadvantages and not hidden in a special soundcards section.
Remember that not every user plays flac files on a pro PA. We have also
users who play YouTube rips at their living room stereo, and for those
an USB thumb type soundcard for preview just suits.
By the way, what are your two soundcard issues? Do we have a bug for it?
Kind regards,
Daniel.
Am 11.09.2017 8:57 vorm. schrieb "Be" <b...@gmx.com <mailto:b...@gmx.com>>:
I have added a note about that in the table for the Behringer
UFO202. I also noted that there may be crackling on one sound card.
Although the clock synchronization code helps, in my experience it
is not perfect.
On 09/11/2017 01:20 AM, Daniel Schürmann wrote:
Hi Be,
thank you. Could you please add a sentence, about why using two
soundcard is not recommended?
Something like this:
"
In case if two sound cards, Mixxx needs to sync them using some
extra Cpu. The latency resulting latency is in general a way
bigger than the minimum usable latency of the slowest type paired"
Thank you.
Kind regards,
Daniel
Am 11.09.2017 1:32 vorm. schrieb "Be" <b...@gmx.com
<mailto:b...@gmx.com> <mailto:b...@gmx.com <mailto:b...@gmx.com>>>:
I have revised the table of USB sound cards on the wiki to
have less
technical mumbo jumbo and more user friendly explanations
of the
pros and cons of different devices. I have also removed some
discontinued and unpopular devices. I hope this is more
useful now
for users considering what hardware to get.
https://mixxx.org/wiki/doku.php/hardware_compatibility#usb_sound_cards
<https://mixxx.org/wiki/doku.php/hardware_compatibility#usb_sound_cards>
<https://mixxx.org/wiki/doku.php/hardware_compatibility#usb_sound_cards
<https://mixxx.org/wiki/doku.php/hardware_compatibility#usb_sound_cards>>
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