[FFmpeg-soc] [soc]: r4739 - amr/amrnbfloatdec.c

Diego Biurrun diego at biurrun.de
Tue Jul 21 19:30:09 CEST 2009


On Tue, Jul 21, 2009 at 05:01:36PM +0200, cmcq wrote:
> 
> Log:
> lsp_avg should not incorporate the current frame's LSPs for fixed_gain_smooth
> This change makes the smoothing factor larger. The spec is wrong; the ref
> source effectively uses qbar(n-1) rather than qbar(n) in section 6.1.4, eqn 71.

This information could (and probably should) be in a comment in the
code.

Diego


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