avfilter/vf_waveform: optimize 16bit lowpass filter
authorPaul B Mahol <onemda@gmail.com>
Mon, 28 Mar 2016 10:28:03 +0000 (12:28 +0200)
committerPaul B Mahol <onemda@gmail.com>
Mon, 28 Mar 2016 10:28:03 +0000 (12:28 +0200)
commitc2bbcf16077b30ce1d8d004c9a7cd21b15d02a15
treef628aef333d5a06cdffb6bdd5ad916e02e661cbd
parentff982e02b5478ee244d5763d14a55b4215f9939b
avfilter/vf_waveform: optimize 16bit lowpass filter

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