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View Full Version : audio 22kHz-44.1kHz upsampling


dongle
29th June 2004, 15:23
Anyone know a utility for reencoding an mpeg2 file with audio captured at 22kHz to be 44.1kHz DVD compliant. My otherwise perfect Ati capture card only supports 22kHz max, a hardware limit.:confused:

Sycho
29th June 2004, 18:32
dvd does not support 44.1kHz audio, only 48kHz or 96kHz.

Bogalvator
29th June 2004, 19:07
Not without separating the audio --> reencoding --> mux back together again (unless you want to reencode the video as well!)

What is the model of your graphics card?

dongle
29th June 2004, 19:30
it's an Ati 128 all-in-wonder.

Bogalvator
2nd July 2004, 00:20
Hmmm guess that's a fairly old card these days. Assume you've got the latest drivers from ATI etc. Just trying to see if you can enable audio capture at 44.1 KHz

Have you tried using another capture program (i.e. VirtualDub)?