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Knowing if a CD/wav comes from Ogg ?
Xrcr9709
post Feb 24 2012, 02:19
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Hello,

I some special tape in the past, like 10 years ago. I encoded it in Ogg Vorbis, accidentally deleted the .wav files.

Now I have juste found back a CD with the same content.
But I don't remember at all if the CD has been burnt from the original wav files or from the already encoded Ogg files.

I there a way I can be sure about that ?


Thank you for your help.
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AlexDDR
post Feb 24 2012, 02:49
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is more easy if the ogg file are in a low bitrate due to the differences are more evident with the original

if you analize in adobe audition for example in frecuency spectrum view and look for de lowpass limit, for q4 (128kbps) is 18000hz
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