Provide a pipeline of actions

[gigibiffi84]

Because PTZ provides a more types of action than the camera moves such as zoom, brightness adjust, contrast adjust., it could be fine to use the action method with a pipeline of action. For example the "moveLeft|stopLeft|zoomIn|brightenessHigh" could be pipeline with this behavior:

• move to the left
• then stop
• then zoom in
• then adjust brightness to be more high

At every action should be associated its value the proposed syntax could be "action:value" so the above pipeline could be "moveLeft:3000|stopLeft:1|zoomIn:3|brightnessHigh:3" , so:

• move to the left for 3 secs
  • then stop right now
  • then zoom in with step 3
  • then adjust brightness to be more high of 3 steps