Add notification on playback error

[felixheidecke]

Add notification if video playback fails.

Fixes #35

[davitol]

👎 @felixheidecke I cannot get the new notification:

Tests steps from #35 (comment) and Chrome for Mac Version 76.0.3809.100

Console error was spotted

{"reqId":"Hg7vNxNHyim8Bwh8FJHr","level":2,"time":"2019-08-28T10:05:29+00:00","remoteAddr":"172.21.0.1","user":"admin","app":"no app in context","method":"GET","url":"\/remote.php\/webdav\/big.mp4","message":"File with name big.mp4 could not be located"}

[felixheidecke]

@davitol are you sure you compiled? Becauuuuuse … the console error is from … before :-P

Works with FF and Chrome

[davitol]

@felixheidecke Retested and keeps not working for me.

And I get the log:

{"reqId":"Lm5BlUXvGKJyzugb5zHG","level":2,"time":"2019-08-29T07:27:54+00:00","remoteAddr":"172.18.0.1","user":"admin","app":"no app in context","method":"GET","url":"\/remote.php\/webdav\/big2.mp4","message":"File with name big2.mp4 could not be located"}

Tested in Chrome for Mac Version 76.0.3809.100 and oC 10.3 alpha

[felixheidecke]

@davitol looks like I forgot to add this notification for images as well 😅

[felixheidecke]

@davitol can you have another look? I think that'll fix it.

[felixheidecke]

@davitol ping

[mmattel]

Ping... any progress ?

[davitol]

Tested and LGTM

{"reqId":"FFzZAGyQ8WFiXoA1fKib","level":2,"time":"2020-02-11T11:57:58+00:00","remoteAddr":"172.18.0.1","user":"admin","app":"no app in context","method":"GET","url":"\/remote.php\/webdav\/big.mp4","message":"File with name big.mp4 could not be located"}

[davitol]

BTW Warning Fail to load video data is not translated