[alsa-devel] Help in understanding SND_PCM_TSTAMP_ENABLE mode snd_pcm_htimestamp function

divya v divyasslv at gmail.com
Wed Jul 17 09:10:39 CEST 2013


I am looking for a method to maintain timestamps for every sample read or
I noticed the *SND_PCM_TSTAMP_ENABLE mode. But the description mentions - ""
*pdate timestamp at every hardware position update"
Doe this mean that the when snd_pcm_htimestamp() is issued, we will get the
last hardware update timestamp or does it mean that it will fetch the
timestamp of that particular sample?


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