2012/7/16 Fred Gleason <[email protected]> > On Jul 15, 2012, at 22:48 18, Luigino Bracci wrote: > > > We are trying to upgrade Rivendell from 1.7.2 to the latest version. > Unfortunely, the sound card we use (Creative Audigy2 CA0106) have a fixed > sample rate of 48000 Hz, and all our audio library was imported at 44100 > Hz. I suppose that Rivendell 1.x resamples the audios in realtime from > 44100 to 48000 Hz, but Rivendell 2.x doesn't. > > Correct. Adding MPEG support in 2.x didn't leave enough CPU horsepower > for realtime SRC. Life is full of tradeoffs... >
Thanks you Fred. What does everybody recommends... convert all the library to the new sample rate, or buy new sound cards supporting the 44100 Hz sample rate? I've read some posts talking about artifacts after sample rate conversion (see [1]). I've done some tests by myself and I can't hear any change, but maybe my hear is not trained enough. [1] http://lists.rivendellaudio.org/pipermail/rivendell-dev/2011-March/011448.html Bye
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