Blackmagic Design HyperDeck Manuel D'utilisation Et D'installation page 63

Note that changes to the file format may require the deck to reset, which will cause the client connection to
be closed. In such case, response code 213 will be returned (instead of 200) before the client connection is
closed:
"213 deck rebooting"
Asynchronous configuration information change notification is disabled by default and may be configured
with the "notify" command. When enabled, changes in configuration will generate a "511 configuration:"
asynchronous message with the same parameters as the "211 configuration:" message.
Selecting active slot and video format
The "slot select" command instructs the deck to switch to a specified slot, or/and to select a specified output
video format.
To switch to a specified slot:
slot select: slot id: slot ID↵
To select the output video format:
slot select: video format: video format↵
Either or all slot select parameters may be specified. Note that selecting video format will result in a rescan of
the disk to reconstruct the timeline with all clips of the specified video format.
Clearing the current timeline
The "clips clear" command instructs the deck to empty the current timeline:
clips clear↵
The server responds with
200 ok↵
Adding a clip to the current timeline
The "clips add:" command instructs the deck to add a clip to the current timeline:
clips add: name: "clip name"↵
The server responds with
200 ok↵
or in case of error
1xx error description↵
Configuring the watchdog
The "watchdog" command instructs the deck to monitor the connected client and terminate the connection if
the client is inactive for at least a specified period of time.
To configure the watchdog:
watchdog: period: period in seconds↵
To avoid disconnection, the client must send a command to the server at least every period seconds. Note
that if the period is set to 0 or less than 0, connection monitoring will be disabled.
Developer Information 205