getFrame: Grab frame from video stream

Description Usage Arguments

Description

getFrame grabs the current frame from video stream str and moves str forward by one frame. Note that *this function has side effects*, so that calling it twice generally results in two different return values.

Usage

1
getFrame(str, skip = 0)

Arguments

str

an input stream

skip

skip the next *skip* frames (default 0)


dahtah/imagerstreams documentation built on May 14, 2019, 3:27 p.m.