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Extract dialogue from movie?
post Nov 23 2009, 02:16
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Hi everyone,
I have a project where I need to extract just the dialogue from a movie, without any of the backing music or sound effects. I managed to rip the 5.1 track off the DVD, unfortunately though, the centre track contains dialogue as well as background music. The left and right tracks however, only contain the background music.
I was wondering if there was a way to mix the centre track and a left or right track and make the background music "cancel out" somehow? Any help would be greatly appreciated.
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post Nov 23 2009, 04:02
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You can create a stereo file combining the center channel with the left or right channel, and then run it thru CenterCutGui using the "Sides" channels option.
If the background music is the same in the source center channel as in the source front channels, then it will be sent to the output center channel while removed from the output side channels.
Something like
AM + BM = A + MM + B
where A is the center channel, B is either left or right channel and M is the background music.

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