[FFmpeg-devel] [PATCH] G.729 Fixed-codebook vector decoding

[Michael Niedermayer]

On Sat, Jun 27, 2009 at 02:05:27AM +0700, Vladimir Voroshilov wrote:
> Memset is required, since vector should contain only several non-zero pulses

if the thing is sparse, memset could maybe be replaced by just setting
the non zero values to zero, in that sense many operationson on sparse
vectors can be done more efficiently than working on an array of zeros
with one non zero value, which if it applies here means you have to
rewrite the related code to be more efficient

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

The educated differ from the uneducated as much as the living from the
dead. -- Aristotle 
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