From 15e23998406a6e04c1fd6708f9090d6f0368b751 Mon Sep 17 00:00:00 2001
From: Markus Handell Video timestamp concepts
Each video frame has a presentation timestamp - which is relative to the first frame appearing on the track. A sink of frames can define how - this timestamp is used. The timestamp is present for a sink to be able to define an absolute - timeline of the frames relative to a clock reference. + which is relative to the first frame appearing on the track. The timestamp + is present for sinks to be able to define an absolute timeline of the frames + relative to a clock reference. A source of frames can define how this timestamp + is set. A sink of frames can define how this timestamp is used.
Each frame may have an absolute capture timestamp representing - the instant it was captured, which is useful for example for delay measurements and synchronization. + the instant the frame capture process began, which is useful for example for + delay measurements and synchronization. A source of frames can define how this timestamp is set, otherwise it is unset. A sink of frames can define how this timestamp is used if set.
@@ -1216,7 +1218,7 @@