Return useful error messages when loading broken

Open jutanke opened this issue 10 years ago • 1 comments

When loading broken videos (e.g. empty file) we should gracefully fail and show a error message

Oct 30 '15 15:10 jutanke

Has this ever been done? I assume it is still relevant for Version 3? The ImageStream3Video class simply uses "isOpened" of the cv VideoReader. I'm not entirely sure whether it is sufficient, but for sure neither a bug nor urgent as "isOpened" should essentially do this kind of checks. The docs are not giving any guarantees though. So for now I'm removing those labels and label it an enhancement.

Sep 19 '17 13:09 hmoenck