[FFmpeg-devel] [PATCH] Add special case for 2nd-order IIR filter.

Måns Rullgård mans
Fri Jan 28 01:04:34 CET 2011


Justin Ruggles <justin.ruggles at gmail.com> writes:

> 40% faster in ff_iir_filter_flt() when c->order == 2.
> ---
>  libavcodec/iirfilter.c |   24 ++++++++++++++++++++++--
>  1 files changed, 22 insertions(+), 2 deletions(-)

OK

-- 
M?ns Rullg?rd
mans at mansr.com



More information about the ffmpeg-devel mailing list