I occasionally add an additional language track to English movies through MKVtoolnix. Sometimes audio and video need to be synchronized which I do through VLC player. So far so good. But sometimes it happens that a perfectly synchronized movie goes out of sync after playing for some time. Which means while some part of the movie, the portion that I synchronize in the VLC, remains intact, the other parts of the movie go out of sync.
My guess is that it happens due to the FPS of the video and the speed of the audio track. Do I need to adjust FPS setting of the video or is there any other way out? Please help.
Thanx a lot in advance
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I don't think anyone has ever had this problem before.
Mixing a PAL and NTSC video/audio? Often times a film that has been transferred to PAL is sped up to 25FPS along with the audio being sped up, from 24fps. While the NTSC version stays nearly the same at 23.976fps.
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