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(parent: 124c375) | patch
avfilter/avf_showfreqs: avoid wasteful pow
authorGanesh Ajjanagadde <gajjanagadde@gmail.com>
Wed, 9 Dec 2015 23:02:22 +0000 (18:02 -0500)
committerGanesh Ajjanagadde <gajjanagadde@gmail.com>
Thu, 10 Dec 2015 01:07:49 +0000 (20:07 -0500)
commite5d771c84deaa70ce9fab5951eee831cbe5e82a9
treec233b23d9a918fc796e4ea12a2d3bf4002e7ae4atree | snapshot
parent124c3759386a98e9f47b3305cb18cee5e1707d73commit | diff
avfilter/avf_showfreqs: avoid wasteful pow

pow is a ridiculous function for computing a simple Gaussian.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
libavfilter/avf_showfreqs.c diff | blob | history
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