Ubuntu12.04 install the deep music player and deep audio and video

I had a hard time installing the deep player and deep audio and video for one day yesterday. This error is always caused by dependency failure. There are many solutions on the Internet, but none of them can effectively solve the problem. Today, I suddenly remembered that I had changed the software source before. Is this the reason that the dependency is not satisfied? I changed the source file this morning. I didn't expect it to be successful! It seems that the original one is more appropriate!

The following is the installation code for the deep Video Player:

Sudo apt-add-repository ppa: noobslab/deepin-scsudo apt-get updatesudo apt-get install deepin-media-player

After the installation is complete, enter deep on the Dash homepage and click Run.

View results:

The installation code for the deep music player is as follows:

Sudo add-apt-repository ppa: noobslab/deepin-SC
Sudo apt-get update
Sudo apt-get install deepin-music-player:

Finally, you don't have to try win7 again to watch movies and listen to music !! Wow