Versions Compared

Old Version 1

changes.mady.by.user Yulia Morozova

Saved on

compared with

New Version 2

changes.mady.by.user Yulia Morozova

Saved on

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

ParameterRequiredDescription

w

h

No

w – frame width, h – frame height.

Info
titleNote

If h and w values are more than size of original frame, the frame will be received with original size.

Zooming out of width and height is available only discretely - in 2, 4, 8 times, etc. If specified sizes are not corresponding to 1/2, 1/4 etc. of original frame size, the frame will be received with size divisible by the original frame size close to specified values.


crop_x

crop_y

crop_width

crop_height


No

Available from Axxon Next One 4.4.1.9115.

crop_x – horizontal indent from the upper left corner. Possible values are 0 to 1. The default is 0.

crop_y – vertical indent from the upper left corner. Possible values are 0 to 1. The default is 0.

crop_width – the ratio of the original image width. Possible values are 0 to 1. The default is 1.

crop_height – the ratio of the original image hight. Possible values are 0 to 1. The default is 1.

...

Info
titleNote

By default, the snapshot update period is 30 seconds. To change this value, create the NGP_SNAPSHOT_TIMEOUT system variable and set the required value in milliseconds (see Appendix 109. Creating system variable).

Sample request:

To get a snapshot in the original resolution: GET http://IP-Address:port/prefix/live/media/snapshot/Server1/DeviceIpint.23/SourceEndpoint.video:0:0

...

To get the right lower particle of a snapshot: GET http://IP-Address:port/prefix/live/media/snapshot/Server1/DeviceIpint.23/SourceEndpoint.video:0:0?crop_x=0.5&crop_y=0.5&crop_width=0.5&crop_height=0.5

To get the right lower particle of a snapshot in 640*480 resolution: GET http://IP-Address:port/prefix/live/media/snapshot/Server1/DeviceIpint.23/SourceEndpoint.video:0:0?w=640&h=480&crop_x=0.5&crop_y=0.5&crop_width=0.5&crop_height=0.5