Hi.

We're multicording a number of vmix sources (via outputs, to get round the multiple file problem), and an output with the inputs in 'boxes' with a graphic.
Output 1 - vmix call 1
Output 2 - vmix call 2
Output 3 - vmix call 3
Output 4 - graphic with inputs in boxes

We've also enabled the SRT stream for the output - which looks lovely.

However, all multicordings have artifacts which look like the picture is sub-HD and has been scaled. There are jagged edges along diagonals, and it doesn't even look as good as the SRT version!
In the attached image (if you open it fullsceen) you can see jagged edges on the graphic, and on my glasses. They're not there when viewing the vmix UI directly or as I say on the SRT streamed output.

Latest version
Output resolution set to 1920x1080 50i
High input performance mode enabled (it made no difference).
(attached image is from the 2-input version, but settings are identical)

Screenshot 2020-05-19 at 10.42.23.jpg (323kb) downloaded 15 time(s).

Does anybody have any thoughts? We're stuck at the moment, as the quality just isn't good enough to use.

Thanks - would really appreciate any thoughts/suggestions.
Geoff

Hi - thanks for replying. All good questions.

multicorder settings:
- MP4
- 16 Mb/s
- H264High profile
- 192kb/s audio
- Using hardware encoder (NVidia Quadro K2200)
- NOT fault tolerant

output settings:
- Resolution default (though HD makes no difference)
- Quality: H264 2mpbs AAC 128kpbs (this is the return video, right?)
- Using hardware encoder
- Using low power encoder
- SRT enabled on output 4 only (mixer PGM)

It's the video as well - not just the screenshot - honest!!

:D

Thanks,
Geoff