[Matroska-devel] timecode scale handling & sample precision

Moritz Bunkus moritz at bunkus.org
Sun Aug 1 16:54:50 CEST 2004


Hi,

Problem solved, thanks to Atamido.

> $unscaled_timecode = 1000000000ll * $sample / $sample_rate 
> 
> Easy enough. Even better wound be using double precision and rounding,
> but 1ns is WAY below any sensible $sample_rate so we can live with the
> imprecision of just truncating this value to the lower ns.

This is bullshit :) You have to round here as well. See the attached
test program.

Mosu

-- 
If Darl McBride was in charge, he'd probably make marriage
unconstitutional too, since clearly it de-emphasizes the commercial
nature of normal human interaction, and probably is a major impediment
to the commercial growth of prostitution. - Linus Torvalds
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