[alsa-devel] [PATCH v4 05/10] ALSA: core: selection of audio_tstamp type and accuracy reports

[Alexander E. Patrakov]

31.01.2015 04:55, Pierre-Louis Bossart wrote:
> Audio timestamps can be extracted from sample counters, wall clocks,
> PHC clocks (Ethernet AVB), on-demand synchronized snapshots. This
> patch provides the ability to report timestamping capabilities, select
> timestamp types and retrieve timestamp accuracy, if supported.
> Details can be found in Documentations/sound/alsa/timestamping.txt

I think that it is a good idea to add some example ./audio_time output 
on a card that is neither HDAudio nor USB audio (i.e. a card not 
specifically touched by your patches), so that the fallback behavior is 
known.

-- 
Alexander E. Patrakov