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  1. 19th Dec 2007 20:01 #1
    ker-plop
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    I'm new at using After Effects, but something seems really off. I'll import some movie files and they'll have sound in the project file, but once I add them to the composition, their audio vanishes. The waveforms disappear, and I have no idea how to keep them! What should I do?

    This happens with both .mov and .avi files, but it doesn't happen all the time; only with certain files.
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  2. 19th Dec 2007 21:20 #2
    terryj
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    differences in audio codecs between the files?
    Do some use mp3 audio, some use ac3?
    of the file types where the audio is intact,
    what audio codec is being used?
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  3. 19th Dec 2007 21:31 #3
    ker-plop
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    Before I answer that, one other question...

    Does After Effects sacrifice audio when there isn't a lot of memory on the computer? After clearing some space, suddenly some that were silent are showing waveforms...
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