Created attachment 152471 [details]
- Insert an MP3 file in a presentation, eg. one from , or open attached ODP, which contains one.
- Save it as PPTX, and reload.
=> No sign of the MP3 in the presentation (the archive doesn't contain the MP3 file).
In PPT embedding media isn't possible, so this isn't relevant there.
Observed using LO 22.214.171.124.alpha0+ (58ef8c188b6bb2ed307f5e825cc7e475c33d0c33), 126.96.36.199 / Windows 7.
Created attachment 152472 [details]
Sample PPTX (saved in PP)
Here's how PowerPoint saves a file with embedded MP3.
Actually, the same happens if the MP3 is linked, let's include that issue here.
On Win10 with master sources updated 3 days ago, I could reproduce this.
I noticed this log on console:
warn:sd.eppt:3468:6236:sd/source/filter/eppt/pptx-epptooxml.cxx:324: unknown shape not handled: com.sun.star.drawing.MediaShape