Hi @RifRaff13. UI3 developer here. Blue Iris support informed me of this problem on July 31st (at least in the context of "Snapshot" clips, like @sdkid was showing for his "Front Garage" snapshot). Can you right click any of the affected clips in UI3 and click "Properties" and see what resolution is listed? I'm assuming you will see your sub stream's resolution (856x480 or similar) there. That will confirm if this is the same issue.
Assuming it is indeed showing your sub stream's resolution, there is good news and bad news. The bad news is, that means UI3 is operating as designed, and it is Blue Iris's bug to fix. You should contact Blue Iris support to let them know you're having this issue with your clips having the sub stream's resolution listed in their metadata. The good news is, I think you may be able to work around the problem in the meantime by using UI3-196 which has older video scaling code which does not treat the reported resolution as a hard limit (that change only became necessary to support Timeline playback in UI3-197 and newer). So if you download UI3-196 and install it in a subdirectory of Blue Iris's web server, e.g.C:\Program Files\Blue Iris 5\www\ui3-196
, then you can access it by inserting that folder name into your address bar, e.g.http://127.0.0.1:81/ui3-196/ui3.htm
.
Running UI3-196 you are likely to encounter other bugs like having the wrong camera open when you click on it in the group view due to changes in how all that stuff works. But it should be able to play your clips at higher resolution at least.
Quality 100% is a bad idea, especially if you uncheck rate control, because it will produce highly inflated bit rates that the video decoder might not even be able to handle, that is assuming your network is strong enough to get the video stream through in realtime. The bit rate input's max value is 8192, not 512.
Direct-to-wire streaming currently only affects live streaming of single cameras, so it doesn't affect recording at all. It is also something I do not recommend in general because you won't get any of Blue Iris's overlays that way and UI3 will be unable to control resolution or bandwidth usage.
Confirmed as well.
I will checkout the other UI and let you know for sure.
Thanks!