dv_meta_video | R Documentation |
Get or set the video metadata in a datavolley object
dv_meta_video(x)
dv_meta_video(x) <- value
x |
datavolley: a datavolley object as returned by |
value |
string or data.frame: a string containing the path to the video file, or a data.frame with columns "camera" and "file" |
For dv_meta_video
, the existing video metadata. For dv_meta_video<-
, the video metadata value in x
is changed
x <- dv_read(dv_example_file())
dv_meta_video(x) ## empty dataframe
dv_meta_video(x) <- "/path/to/my/videofile"
dv_meta_video(x)
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