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. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
