Quote:
Funny thing is that the rendering produces a good MP3 file for the Piano, Drums, Guitar and Strings but I get the following error messages when it is rendering Bass and Melody. Those are rendered as WAV files and are not compressed to MP3 files like the others. ... ... What exactly is the ACM codec that BIAB seems to think I may need?


The ACM conversion method is a fallback in case Windows Media Foundation conversion doesn't work for some reason. For MP3's, Windows Media Foundation works on Windows 8 and higher. So that's not the issue here. It seems to be specifically having to do with creating higher bitrate (320Kbps) MONO file. Perhaps Media foundation doesn't support that... I'm not sure. One fix is to set the 'Channels' to stereo instead of auto.

(ACM is an older method that was used prior to media foundation and was tricky to get working for mp3's so it's not surprising that's failing as well).


Andrew
PG Music Inc.