Filter
Top Products
Operating the Equipment Locally
Page 4-42 Instruction Manual: evolution 5000 E57xx DSNG and DENG Voyager Encoder
ST.TM.E10076.3
Table 4.37: AFD Information
Video
Input
Encoder
Video Index
Extraction
Encoder AFD off Encoder AFD on Encoder AFD on (No action
on Error)
Sequence_header
aspect_ratio_infor
mation
AFD user_data()
active_format
sequence_header
aspect_ratio_infor
mation
AFD user_data()
active_format
sequence_header
aspect_ratio_infor
mation
AFD
user_data()
active_format
Present ON Aspect ratio from
Video Index
Not present Aspect ratio from
Video Index
AFD value from
Video Index
Aspect ratio from
Video Index
AFD value
from Video
Index
Present OFF Encoder setting Not present Encoder setting 0 (Active region is
the same as
encoded frame)
Stays at last
aspect ratio
extracted from
Video Index
Stays at last
value
extracted
from Video
Index (This
could be 0)
No input
or
Present but no
Video Index data
ON Encoder setting Not present Encoder setting 0 (Active region is
the same as
encoded frame)
Stays at last
aspect ratio
extracted from
Video Index
Stays at last
value
extracted
from Video
Index (This
could be 0)
No input
or
Present but no
Video Index data
OFF Encoder setting Not present Encoder setting 0 (Active region is
the same as
encoded frame)
Stays at last
aspect ratio
extracted from
Video Index
Stays at last
value
extracted
from Video
Index (This
could be 0)
GOP Structure Option
To access the Group of Pictures (GOP) Structure option, press the GOP
Structure softkey in the Video Encoder Menu.
Table 4.38: Group of Pictures Structure Options
Selected Option Description
IBBBP (IBBBPBBBPBBBI).
IBBP for successive B frames (IBBPBBPBBPBBPI) – default.
IBP for operation with B frames (IBPBPBPBPBPI).
IP for non-B frame operation (IPPPPPPPPPPI) - default for low delay mode.
IBBB (IBBBIBBBIBBBIBBB) - professional editing standard.
IBB IBBIBBIBBIBBIBBIBBI) - professional editing standard.
IB (IBIBIBIBIBIBIBIBIB) - a professional editing standard.
I-Frame (IIIIIIIIIIIIIII) - for precise editing and compression.
NOTE…
For some GOP changes operation can be seamless but this is not guaranteed.