Prepare for supporting more audio codecs

[softworkz]

For a start, it's primarily about getting rid of the IsAAC property where true means AAC and false means MP3/2/1

[robwalch]

See #1102. Maybe some of that work could be brought forward into these changes.

[softworkz]

See #1102. Maybe some of that work could be brought forward into these changes.

Yes, I know that patch and I've actually been experimenting with that one. This PR is about laying the baseline for this..

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.

[stale]

This issue has been automatically closed because it has not had recent activity. If this issue is still valid, please ping a maintainer and ask them to label it accordingly.

[softworkz]

@robwalch - Thanks for re-opening. I had some other focus areas recently, but I'm still interested in moving this forward.

[mataspetrikas]

out of curiosity, would this PR change open the door for a potential FLAC support in the future?

[softworkz]

out of curiosity, would this PR change open the door for a potential FLAC support in the future?

Yes.

[nickcarterney]

:D Have anyone solves those conflicts? I'm waiting for this commit

[softworkz]

Oh, that came unexpected...
Better late than never, though. Thanks a lot for merging!