OnvifZoomInPtzCommand constructor
OnvifZoomInPtzCommand()
Implementation
OnvifZoomInPtzCommand() {
argParser
..addOption('profile-token',
abbr: 't',
valueHelp: 'token',
mandatory: true,
help:
'The ProfileToken element indicates the media profile to use and will define the source and dimensions of the snapshot.')
..addOption('step',
defaultsTo: '25',
valueHelp: 'int',
help: 'The amount of movement for the step.');
}