Sometimes when you download a video on the internet, you get subtitles on a separate file (ie. from Open Subtitles, Subscene, addic7ed, etc…), and they are not always perfectly sync’ed. If you’re using Media Player Classic, you can fix that pretty easily with its “Sub resync” feature. Open your video with Media Player Classic and load your subtitles, then hit
View -> Subresync) to open the sub-resync console.
Now find a line in the subtitles that match what is being said on the video, right-click the line on the “Time” colum, and select
Current (or hit
F5). You can see that the timings in the subtitle file have been adjusted.
Best part is that you can save those modifications directly in the subtitle file by going to
File -> Save subtitles, so next time you play that video, you will not have to do that manipulation all over again.