[linux-audio-user] resampling question

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Oct 07, 2003 at 11:51:07PM +0300, Tommi Sakari Uimonen wrote:
> Hi. If I want to resample from 96khz to 48khz, what would give the best
> result: use libsamplerate, or just drop off odd (or even) samples?
> 
> I guess the libsamplerate and any of its interpolations would cause some
> digital garbage anyway, or are they intellectual enough to detect that the
> rate is halved and just perform a drop off?

Dropping samples will give you far worse results than proper interpolation.
Those dropped samples contain useful information, to put it simply.

-- 
Anahata
anahata@xxxxxxxxxxxxxx -+- http://www.treewind.co.uk
Home: 01638 720444         Mob: 07976 263827


[Index of Archives]     [Linux Sound]     [ALSA Users]     [Pulse Audio]     [ALSA Devel]     [Sox Users]     [Linux Media]     [Kernel]     [Photo Sharing]     [Gimp]     [Yosemite News]     [Linux Media]

  Powered by Linux