Add support for Engine 4.1.0-4.2.1

[mr-smidge]

Engine 4.1.0 is out: https://enginedj.com/downloads

The website says:

Because of database performance optimizations added with this release, Collection Databases used in Engine DJ 4.1.0 are only compatible with version 4.0.1 or later.

• If a drive, USB stick or SD card is used with 4.1.0, the collection will be updated in a way that will only be compatible with versions 4.0.1 or later.

[audministrator]

Hi mr-smidge,

Thanks a lot for adding this freature to MIXXX saves us a ton of time to move tracks to Engine DJ OS.

Could you let me know if the new version 4.1 is already available in MIXXX 2.5 latest relaese on Christmas ?
Looked around but could not find anything relating to this....

[audministrator]

In the meantime I saw it was not included yet in Mixxx 2.5.

If I understood correctly from the Engine OS website it will automatically convert the database to version 4.1.0 ?
I will test it this week and let you know the result.

[mr-smidge]

Hi @audministrator - this ticket is still a work in progress, so native support for 4.1.0 is not yet ready (neither in libdjinterop nor Mixxx) at this point. But I'm working on it 😄

However, if you export a database of the most recently-supported version (Engine 4.0.1) and plug into a player, it should be auto-upgraded to 4.1.0 as you suggest.

[audministrator]

Hi @mr-smidge Great to see that this is closed and completed. 😄

Looking forward to the integration in the nex MIXXX release !!
Ready to test it ...