Example Protocol Packets - Blackmagicdesign ATEM Live Installation And Operation Manual

Example Protocol Packets

Operation
trigger instantaneous
auto focus on camera 4
turn on OIS on all
cameras
set exposure to 10 ms on
camera 4 (10 ms = 10000
us = 0x00002710)
add 15% to zebra level
(15 % = 0.15 f = 0x0133 fp)
select 1080p 23.98 mode
on all cameras
subtract 0.3 from gamma
adjust for green & blue
(-0.3 ~= 0xfd9a fp)
all operations combined
Packet
Length
0 1 2
header
8 4 4 0
12 255 5 0
12 4 8 0
12 4 6 0
16 255 9 0
16 4 12 0
76 4 4 0
1 0 0
4 6 0
1 0 1
8 1 128
Byte
3 4 5 6 7 8
command data
0 0 1 0 0
0 0 6 0 0 1
0 1 5 3 0 0x10 0x27 0x00 0x00
0 4 2 128 1 0x33 0x01
0 1 0 1 0 24
0 8 1 128 1 0
0 0 1 0 0 255
0 4 8 0 0 1
0 4 2 128 1 0x33 0x01
0 24 1 3 0 0
1 0 0 0x9a 0xfd 0x9a 0xfd
Информация для разработчиков
9 10 11 12 13 14
0 0 0
0 0
1 3 0 0 0 0
0 0x9a 0xfd 0x9a 0xfd 0
5 0 0 0 6 0
5 3 0 0x10 0x27 0x00 0x00
0 0 255 9 0
0 0 0 4 12 0
0 0
15
0
0
0
0
0
1642