clock
The clock
command is used to manage SMPTE ST 2110 synchronization on the encoder.
Note
SMPTE ST 2110 must be licensed on the encoder, and the encoder personality set to ST 2110.
Synopsis
clock set parameter=value [parameter=value...] |
Actions
Action | Description |
---|---|
set | Configures ST 2110 synchronization settings. A series of one or more parameter=value pairs can be specified at once. See Parameters below. |
get | Displays ST 2110 synchronization information. |
Parameters
Parameter | Default | Description/Values |
---|---|---|
mode | ts_conv | Specifies the timestamp mode for the ST 2110 synchronization:
|
Examples
# clock get Returns ST 2110 synchronization information, such as (on a system with no ST 2110 streams coming in): Configuration: |
# clock get Returns ST 2110 synchronization information, such as (on a system with ST 2110 streams coming in): Configuration: |
The default PTP domain number is 127. You may change this by editing
/etc/ptp/SMPTE2059.cfg
to replace thedomainNumber
parameter with a value in the range 1..127.