[NUT-devel] [nut]: r586 - docs/nut.txt

Michael Niedermayer michaelni at gmx.at
Tue Feb 5 15:22:11 CET 2008


On Tue, Feb 05, 2008 at 03:14:02PM +0100, michael wrote:
> Author: michael
> Date: Tue Feb  5 15:14:01 2008
> New Revision: 586
> 
> Log:
> Add match_time_delta to the framecode table.

In case someone wonders, why i add this obscure feature to the framecode
table ...
Its because MDCT based audio codecs strictly have a match_time_delta=1
(which is being ignored by everyone it seems) but if we accurately store
it. Then having it in the framecode table would just mean O(1) overhead.
If its not in the framecode table it would be O(n) overhead, that is
requiring an explixit match_time_delta=1 being stored with every audio
frame.
Not that i expect many people to set this properly, even less so for
mp3 with the bit reservoir where its not constant ...

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Why not whip the teacher when the pupil misbehaves? -- Diogenes of Sinope
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