You are right.
Checked the calls I used and there I didn't have the typo. 
So the issue is there,..
Reported the issue:
-> https://github.com/gpac/gpac/issues/1935


So the issue is there,..
Reported the issue:
-> https://github.com/gpac/gpac/issues/1935
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Dev versions are in the 'experimental'-folder of my GoogleDrive, which is linked on the download page.
Dev versions are in the 'experimental'-folder of my GoogleDrive, which is linked on the download page.