"loadframes" and "scriptloadframes" are functions of a tool I am
developing. What '__cap_open__' is supposed to do and where is
found?
Octave version is 5.1.0 in both. In Win 10 I get
error: '__cap_open__' undefined near line 77 column 15
error: called from
VideoReader at line 77 column 13
loadframes at line 13 column 8
scriptloadframes at line 1 column 7
In Win 7 seems to work fine.
Where is "loadframes" and "scriptloadframes" defined? Are you sure this
is a Windows 7 vs. 10 thing and not a problem with your installation
(octaverc)?