[Live-devel] Receiving slice-based frames

[d.gordenin at ngslab.ru]

Hello

I need to receive slice-based frames from a video server. These frames, 
as you know come by slices. The last slice (packet) comes with Mark=True 
in the RTP header.

  I have a class which receives the frames:

class VideoSink final : public MediaSink {}

It has afterGettingFrame() method which gets the frames and works well 
for usual frames. After getting frames I save them in archive and later 
send them to a receiver. So, when I send them, I need to set the Mark 
flag to say the receiver what is it - a intermediate slice or a last 
slice or a usual frame. But I don't know nothing about the Mark, because 
I receive only video payload.

So, how to get this flag, or is there other method to know about which 
slice comes?