Exporting MXF Op1a file with Embedded captions not working

[gian.delgadoaspiazu]

I'm working on Adobe Premiere 24.1 and when I try to export an MXF OP1a file with embedded 708-1 captions, the file exports correctly, but the ancillary data is not present. I test my files with MediaInfo, and this is the first time this happens.

I'm using the correct preset, modified to export captions embedded in the file. I have tried quick export, export and media encoder and none of them seems to work.

I wonder if this is a bug or I'm doing something wrong.

Thanks for your comments.

[Stan Jones]

I did a quick export to MXF OP1A using a 708 caption track. Mediainfo shows the 708 Text track. I further confirm by importing the export to PR - 708 caption track is present. I am using 24.1.0.

Try testing further by importing the exported file to PR. Be sure in Edit -> Preferences -> Media, that you have "Include Captions on import" checked.

Your screenshots suggest you are doing everything correctly.

Stan

[gian.delgadoaspiazu]

Thanks Stan

I did an import of the file in Premiere Pro and the captions show on the video. May it be a bug with MediaInfo?

Anyway, thanks a lot for your help!

[Stan Jones]

What version of MediaInfo are you using? I got the correct result in the older version I was using, and also in the new update: 24.01.1.

Stan

[gian.delgadoaspiazu]

I'm using 24.01.1 as well. The funny thing is that it only happened with that one file. All the other files I'm exporting are correctly read by MediaInfo.