[Mp4-tech] Consecutive IDR pictures
Tomislav Muic
tomislav.muic gmail.com
Sun Aug 12 19:15:36 EDT 2007
I am writing H264 codec and I am trying to get stream working with IDR
coded pictures in a sequence. First picture is coded OK, but second
one gives weird errors in reference decoder. it reads the A.U.
delimiter OK, but crashes on decoding slice which is identical
bitstream as first open
I update following parameters:
++seq_id;//seq_parameter_set_id
++pic_id; //pic_parameter_set_id
frame_num=0;
++idr_pic_id;
did I forget some parameter?
I use following NAL units for each IDR picture
access_unit_delimiter
seq_par set
PPS
slice
end_of _sequence
etc...
--
Tomislav Muić
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