15 Jun
2015
15 Jun
'15
5:42 a.m.
I'd like to bring this one up again, since we are currently in the sub-optimal position of forcing ~100 ms latency on USB devices. The original thread is here --
http://mailman.alsa-project.org/pipermail/alsa-devel/2013-December/069666.ht...
While we sort this out, though, is there an upper bound on the USB transfer size (that we could then use a rewind safety margin)? We might be able to use this as a workaround till this can be fixed properly.
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/us...
Seem there are differences between high speed devices and others
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/us...
Do usb wireless audio different from others ?