taozigge

Thank you for your reply。Generally more than an hour will appear, the longer the longer the phenomenon is more obvious，but normal MP4 is right.

> I believe this issue should be fixed with [323bddf](https://github.com/sskodje/ScreenRecorderLib/commit/323bddf6d03690bf885ce3bd0d15bbe010b9faf2). It would be great if you could test it on your system :) I'm sorry to find that this problem...

> I hope the issue should be properly fixed with [8fc241d](https://github.com/sskodje/ScreenRecorderLib/commit/8fc241d9f9c1ffd68b4a87095b25a49b3d2ccbdf). At least i was able to record 7 hours overnight without any audio drift. Thank you. That's fine now.