This version is confirmed to work:
Name : libmp4v2 Version : 2.1.0 Release : 0.19.trunkREV507.fc31 Architecture : x86_64 Size : 1.9 M Source : libmp4v2-2.1.0-0.19.trunkREV507.fc31.src.rpm
This version is confirmed to work:
Name : libmp4v2 7.fc31 2.1.0-0. 19.trunkREV507. fc31.src. rpm
Version : 2.1.0
Release : 0.19.trunkREV50
Architecture : x86_64
Size : 1.9 M
Source : libmp4v2-