To obtain a single video frame from a rolling buffer, use the following procedure.
To create an image from a rolling buffer
Send the CreateImage
action to Media Server. Set the following parameters:
Stream
|
The name of the rolling buffer to create the image from. |
Time
|
The time that the desired frame occurs in the rolling buffer. Specify the time in epoch-milliseconds or ISO-8601 format. |
For example,
http://localhost:14000/action=CreateImage&Stream=BBCNews &Time=1393000074243