Blackmagicdesign Studio - Page 125

125
Developer Information
Operation Packet
Length
Byte
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
header command data
destination length command reserved category parameter type operation
trigger instantaneous auto focus on
camera 4
8 4 4 0 0 0 1 0 0
turn on OIS on all cameras 12 255 5 0 0 0 6 0 0 1 0 0 0
set exposure to 10 ms on camera 4
(10 ms = 10000 us = 0x00002710)
12 4 8 0 0 1 5 3 0 0x10 0x27 0x00 0x00
add 15% to zebra level
(15 % = 0.15 f = 0x0133 fp)
12 4 6 0 0 4 2 128 1 0x33 0x01 0 0
select 1080p 23.98 mode on all
cameras
16 255 9 0 0 1 0 1 0 24 1 3 0 0 0 0 0
subtract 0.3 from gamma adjust for
green & blue
(-0.3 ~= 0xfd9a fp)
16 4 12 0 0 8 1 128 1 0 0 0x9a 0xfd 0x9a 0xfd 0 0
all operations combined 76 4 4 0 0 0 1 0 0 255 5 0 0 0 6 0 0
1 0 0 0 4 8 0 0 1 5 3 0 0x10 0x27 0x00 0x00
4 6 0 0 4 2 128 1 0x33 0x01 0 0 255 9 0 0
1 0 1 0 24 1 3 0 0 0 0 0 4 12 0 0
8 1 128 1 0 0 0x9a 0xfd 0x9a 0xfd 0 0
Example Protocol Packets