[MPA] AIFF Quicktime Pro conversion question
Scott Jacob Loehr
scott at folkloehr.com
Tue Feb 10 13:22:20 PST 2004
>I have a 908 MB 16 bit 48 kHz AIFF audio file I want to resize to
>fit onto a regular CD for play in my car. It is a 90 minute voice
>audio file so reducing the kHz isn't a big deal with only a subtle
>quality change.
>
>I first exported it from the 48 kHz size to a 32 kHz and this
>reduced it to 649 MB. On attempting to burn it in Toast gave an
>error that there were no enough sectors available. ???
>
>I then tried a conversion to 24 kHz which reduced it down to a
>smaller yet, 450 MB size. Both of these attempts to burn gave me the
>not enough sectors available warning in Toast on attempt to burn. ???
>
>What am I missing? Is it because the length is still 90 minutes? The
>Quicktime file size is small enough to fit onto a 700 MB CD. I ended
>up spitting it into two-45 minute CD's @ 48 kHZ & 16 bit stereo.
>However, I did want it on one CD.
>
>Any & all help appreciated.
>
>Thanks,
>Rod
It's the 90 minute length that's keeping you from putting it all on
one CD. Can't get more than 79:59. (And if it was for replication,
it's not a good idea to go beyond 76 minutes.) However... one thing
you could do is to save your original AIFF as a 16-bit, 44.1 kHz mono
file. Split the track in half and re-import the file into a stereo
editing program or DAW... put the first half of the speech on the
left side and the second half on the right. Burn a disc. When you
listen, just flip the balance of your car's playback system hard-left
or hard-right. Time to test your system's stereo crosstalk, eh?
Otherwise, I think you're stuck with using two discs. Unless you
wanted to burn it as an mp3 CD.
Scott Jacob Loehr
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