avfilter/af_firequalizer: add fft2 option
authorMuhammad Faiz <mfcc64@gmail.com>
Thu, 3 Nov 2016 01:11:27 +0000 (08:11 +0700)
committerMuhammad Faiz <mfcc64@gmail.com>
Fri, 4 Nov 2016 02:45:01 +0000 (09:45 +0700)
commitb4e9252ae3d1094b3573299001684ae35d5a5d4f
tree8f3a6cfdb2323235f0d9d0278e273c9237fff2a5
parent8a8902f2213b28a8dab1520bd42e88e5073f1f59
avfilter/af_firequalizer: add fft2 option

2-channels convolution using complex fft
improves speed significantly

not sure if it should be enabled by default
so disable it by default

Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
doc/filters.texi
libavfilter/af_firequalizer.c
tests/filtergraphs/firequalizer