OpenCV VideoCapture

OpenCV VideoCapture

Creator
Creator
Seonglae Cho
Created
Created
2019 Nov 20 12:55
Editor
Edited
Edited
2023 Mar 1 14:56
Refs
Refs
Language
Language
  • member variable is all protect → use method
  • constructor → open()
 
 
 

open


  • constructor(name, video api)
    • constructor(0) means construct and open default camera
  • bool open (index, camera api)
    • index = camera_id + domain_offset_id
  • bool isOpend() const
 
 
 

Realese


  • realese() - called by destructor
  • read() == >> do same - from first frame (grab() + retrieve())
  • int var = cvRound(double get(videocapture property id))
  • bool set(prop id, double)
 
 
 
 

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