NET_DVR_VIDEOWALLDISPLAYPOSITION

Configuration parameter structure of jointed screen position on video wall.

Structure Definition

struct{
  DWORD                 dwSize;
  BYTE                  byEnbale;
  BYTE                  byRes1[3];
  DWORD                 dwVideoWallNo;
  DWORD                 dwDisplayNo;
  NET_DVR_RECTCFG_EX    struScreenBaseInfo;
  BYTE                  byRes2[64];
}NET_DVR_VIDEOWALLDISPLAYPOSITION, *LPNET_DVR_VIDEOWALLDISPLAYPOSITION;

Members

dwSize

Structure size

byEnbale

Status: 0-disabled, 1-enabled

byRes1

Reserved, set to 0

dwVideoWallNo

Video wall No.=1-byte video wall No.+reserved 3-byte, e.g., 1<<24 | 0

dwDisplayNo

Jointed screeen No.=1-byte device No.+reserved 1-byte+2-byte jointed screen No. (starts from 1), e.g., 1<<24 | 0<<16 | 1. It is valid when getting all in batch.

struScreenBaseInfo

Jointed screen position coordinates, it should be the integral multiples of reference coordinates (which is obtained via video wall capability set). By default, the width and height are same as the reference values without configured. See the structure NET_DVR_RECTCFG_EX for details.

byRes2

Reserved, set to 0