time of day timestamps handling in gstreamer (v4l2 source)

[Nicolas Dufresne]

Le mercredi 27 août 2014 à 16:58 +0200, Philippe De Muyter a écrit :
> How can a source having known timeofday timestamps (perhaps even old timestamps
> as with dv1394 or matroska files) ensure that they are preserved and made
> available for the sink ?

Would it possible to clarify this question ? Initially you mention
v4l2src, other sources behave differently. User can't really assume what
is the meaning of a timestamp, but can transform it in one of the known
form using the segment. Known forms are stream time, running time, clock
time.

cheers,
Nicolas
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