[FFmpeg-user] R128 ebur128 filter only for 48kHz?

Tobias Rapp t.rapp at noa-audio.com
Wed Feb 25 12:13:38 CET 2015

On 25.02.2015 10:35, Christoph Gerstbauer wrote:
> What is the actual state of the ebur128 filter? Is just 48kHz still
> implemented or are there more sampling rates implemented since 2013?
 From a quick look at the libavfilter/v_ebur128.c source file it seems 
like indeed the filter is only designed for 48kHz and internal 
re-sampling occurs if you feed an input file with different sample rate.

Maybe you just try it with e.g. 44.1kHz and check with "-loglevel debug" 
for an auto-inserted resampling filter?


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