[LAD] precision resampling to correct clock differences - no luck with libsamplerate and zita-resampler...

[Erik de Castro Lopo]

fons at kokkinizita.net wrote:

> On Sun, May 23, 2010 at 08:52:16AM +1000, Erik de Castro Lopo wrote:
> 
> > I really don't think any modification is necessary.
> 
> At least one: the sample rate value in the header must
> remain the same.

sndfile-resample accepts a:

   -by <ratio>

command line option where <ratio> is given as a floating 
point value.

After the conversion is done, the sample rate in the destination
file's header.

> The 'canonical' way to obtain the required result would
> be to modify the input file's header to reflect the real
> (and wrong) samplerate before it is resampled, then resample
> it to the exact required rate.

Probably easier to fix the desination file.

Erik
-- 
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Erik de Castro Lopo
http://www.mega-nerd.com/