https://bugs.winehq.org/show_bug.cgi?id=52659
--- Comment #2 from Craig Schulstad craigaschulstad@gmail.com --- Gijs,
What you could probably do to test and compare is what I have done and set up two virtual machines using Linux Mint 20 (or Ubuntu). Then install "wine-stable" on one machine and "wine-devel" on the other machine. Once Wine is installed on each machine, set up a 32-bit Wine prefix/bottle and install Windows Media Player version 9. I used winetricks to do that, which also installs the necessary codecs.
Next, on each machine you could then attempt to play a "wma" file. When I did that on my virtual machine with "wine-stable" installed (7.0), the Windows Media Player app played the file. On the other virtual machine with the latest version of Wine (7.4), attempting to play the file caused the app to complain about a codec.
If you want to more closely replicate my issue, you could install the set of games I play that include mahjong. Here is that link.
https://winaero.com/request.php?1836
You should here sounds when clicking on a type of mahjong layout to play.
I will include one last possible clue. I launched the mahjong game on both machines and captured the text output they produced. I then compared the output and found one issue repeated when the game is running using version 7.4. The following "fixme" line is repeated:
0024:fixme:wmadec:media_object_SetInputType iface 00E56BD0, index 0, type 00DD80E0, flags 0x1 stub!
Please let me know if you need any more information.
Regards,
Craig