How to change encoding of subtitles in .mkv video file

[jakudo]

Hi,

I have one mkv video, which contains few subtitles (eng, ger, fr, cze). I need the Czech subtitles, however, the czech subtitles doesn't show correctly the punctuation. I need to change the encoding for the Czech subtitles.
Does anybody know what software should I use? I just need to change the subtitles part. That's all.

Thanks

 

[simsaladimbamba]

Have you looked at www.opensubtitles.org for better subtitles?

And what video player do you use?

 

[jakudo]

Thanks for reply I know opensubtitles and I also have some other sources for Czech subtitles, however I would like to know how can I change the subtitles inside the .mkv container. There is no problem for me to play the external subtitles (I'm using VLC on my MacBook, or aFlash (black) software on my Apple TV), I'm just wondering whether there is some possibility to change the subtitles inside the container.