When I was using Windows, VLC was able to display any font properly: Regular and bold. But when I started using Ubuntu and used the pre-installed VLC player, only the normal font variant was displayed all the time. Changing the settings did not work and reinstalling VLC made no difference.
Other programs like gedit and Libre Office and even TeX, however, work perfectly fine. They can deal with all the installed fonts properly.
What might be the problem?
I have solved the problem.
Tools
menu and click onPreferences
or press Ctrl + P to open it.Show settings
fromStimple
toAll
.Video -> Subtitles / OSD
and selectText renderer
.Force bold
and clickSave
.