Blackmagicdesign Micro Videohub - Page 78

Developer Information
78
The next three blocks describe the locking status of the output, monitoring and serial ports. Each port has a
lock status of “O” for ports that are owned by the current client (i.e., locked from the same IP address), “L”
for ports that are locked from a different client, or “U” for unlocked. Note that Videohubs that do not have
monitoring ports or serial ports do not send the corresponding blocks.
VIDEO OUTPUT LOCKS:↵
0 U↵
1 U↵
…
↵
MONITORING OUTPUT LOCKS:↵
0 U↵
1 U↵
…
↵
SERIAL PORT LOCKS:↵
0 U↵
1 U↵
…
↵
Videohubs with processing units (only the Workgroup Videohub) send an extra lock block:
PROCESSING UNIT LOCKS:↵
0 U↵
1 U↵
…
↵
Videohubs with frame buffers (only the Workgroup Videohub) send an extra lock block:
FRAME BUFFER LOCKS:↵
0 U↵
1 U↵
…
↵