Quantcast Is there a Way to Upsample from 44.1 to 48khz ? - digitalFAQ.com Forums [Archives]
  #1  
11-09-2004, 08:07 AM
the viking the viking is offline
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Hi,
I have some captures that have PCM-16 bit-stereo-44.1kHz Sample rate.

I read somewhere in the forum that to make DVD's I need a sample
rate of 48kHz.I also know that I need a higher kb/s when using 48kHz,
to get same audio quality.(44.1kHz:OK quality with 128kb/s and 48kHz:
OK quality with 192kb/s.)

My question is this:Is there a way to "upsample"(!) from 44.1 to 48kHz

I tried to do that with TMPGEnc with toolame02k,but I get a
"choppy" audio when I play the video on my DVD player.

Or do I have to capture everything one more time with 48kHz samlpe rate

thanks
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viking
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  #2  
11-09-2004, 08:11 AM
Prodater64 Prodater64 is offline
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Do use Besweet or Headache.
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  #3  
11-09-2004, 08:36 AM
Dialhot Dialhot is offline
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If you want to use tmpgenc, you must use the external tool SSRC.exe for the upsampling operation (environnemental settings / audio tools)
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11-09-2004, 10:15 AM
Boulder Boulder is offline
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A little sidenote: a 48kHz audio track won't need that much more bits than a 44.1kHz track.
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  #5  
11-09-2004, 11:42 AM
the viking the viking is offline
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Thanks for the advices.

I tried with SSRC.exe and TMPGEnc,works fine,But as far as I
can see,the output must be the same as input ,PCM.Can't
get it work using MP2 output ,with toolame02k plugin.

So it seems to me that I have to upsample first then encode to MP2.

So it may be a better idea to use Headac3he or Besweet.

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