I have a good idea for this:
Current video players tend to do it "live", that is, if the audio is de-synced, you have to play the video and press certain keys in order to shift the audio to match the video. What I think would be better is if you allowed the user to select a portion of video (say, 10 seconds), and then have that play on a loop, with the user shifting the audio until it matched.
The benefit is that you could select someone saying a certain word, and then match up the audio for that word, rather than have to constantly match changing dialogue.
Current video players tend to do it "live", that is, if the audio is de-synced, you have to play the video and press certain keys in order to shift the audio to match the video. What I think would be better is if you allowed the user to select a portion of video (say, 10 seconds), and then have that play on a loop, with the user shifting the audio until it matched.
The benefit is that you could select someone saying a certain word, and then match up the audio for that word, rather than have to constantly match changing dialogue.