16 Sep
2019
16 Sep
'19
1:55 p.m.
This topic seems quite similar to my thread about measuring average throughput for asynchronous feedback https://www.spinics.net/lists/alsa-devel/msg96781.html . I perfectly understand the motivation :-)
Perhaps that inexpensive headset is not really async playback, but standard adaptive, reporting incorrect USB header? Then capture (async = internal clock) would differ from playback (adaptive = USB controller clock).
Regards,
Pavel.