On Wed July 10 2019 23:31:18 deloptes wrote:
> I asked on the dev list and was answered that TDE will provide mp4v2, but I
> am not sure what happened after.

For Buster libmp4v2-2 is in the PSB deps-r14:

# apt-cache policy libmp4v2-2
libmp4v2-2:
  Installed: 2.0.0~dfsg0-5~debian10.0.0+1~a
  Candidate: 2.0.0~dfsg0-5~debian10.0.0+1~a
  Version table:
 *** 2.0.0~dfsg0-5~debian10.0.0+1~a 2500
       2500 http://mirror.xcer.cz/trinity-sb buster/deps-r14 amd64 Packages
        100 /var/lib/dpkg/status

This is what you need to have in your sources.list:

deb http://mirror.xcer.cz/trinity-sb buster deps-r14 main-r14
deb-src http://mirror.xcer.cz/trinity-sb buster deps-r14 main-r14

TDE's Amarok is working fine here.

--Mike