avfilter/avf_showfreqs: add lanczos and gauss windowing functions
authorPaul B Mahol <onemda@gmail.com>
Tue, 15 Sep 2015 09:13:53 +0000 (09:13 +0000)
committerPaul B Mahol <onemda@gmail.com>
Tue, 15 Sep 2015 09:28:40 +0000 (09:28 +0000)
commitf2b1df735ed0baa26353abe2dade67e9dc09a922
treea1b3badbb4e145c315b0ddc3eb73d85a741fdaa8
parent1c853d5727e287a9f83271590763b71f88681ee1
avfilter/avf_showfreqs: add lanczos and gauss windowing functions

Signed-off-by: Paul B Mahol <onemda@gmail.com>
libavfilter/avf_showfreqs.c