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frame rate
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ved.kpl
Member


Joined: 30 Oct 2006
Location: India
Post Posted: Nov 07, 2006 06:05 Posts Comp View users profile Send private message Reply with quote
My question is with respect to DVB MPEG2 transport stream. Consider a framerate of 25.
what exactly happens when a particular frame is to be displayed for a long time? is the frame sent again and again to mantain the framerate of 25 (i.e pts interval = 40ms and constant) or it depends on the PTS interval (variable: depending upon how long the image is to be displayed)?

mats.hogberg
Modded Morloc


Joined: 17 Jul 2002
Location: Sweden (PAL)
Post Posted: Nov 07, 2006 06:18 Posts Comp View users profile Send private message Reply with quote
AFAIK, DVB is CFR, so if you see a "still" image for 1 sec, you've actually seen 25 identical images.

/Mats
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