I am getting this problem with a commercial DVD that plays OK on a Linux Mint PC. I have tried my PC's internal DVD drive and a USB DVD drive and multiple DVDs and get:
Error
GStreamer backend error
Could not read DVD. This may be because the DBVD is encrypted and a DVD decryption library is not installed.
Xubuntu 20.04.4 LTS (Focal Fossa) 64-bit
Kernel Linux 5.13.0-39-generic x86_64
Parole Media Player 1.0.5
I am getting this problem with a commercial DVD that plays OK on a Linux Mint PC. I have tried my PC's internal DVD drive and a USB DVD drive and multiple DVDs and get:
Error
GStreamer backend error
Could not read DVD. This may be because the DBVD is encrypted and a DVD decryption library is not installed.
Xubuntu 20.04.4 LTS (Focal Fossa) 64-bit
Kernel Linux 5.13.0-39-generic x86_64
Parole Media Player 1.0.5