ffmpeg | branch: master | Paul B Mahol <[email protected]> | Wed Oct 9 19:03:45 2019 +0200| [1cdb7c58398464da815808134c8be039dabb9428] | committer: Paul B Mahol
doc/filters: add more examples for afftfilt > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=1cdb7c58398464da815808134c8be039dabb9428 --- doc/filters.texi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/doc/filters.texi b/doc/filters.texi index 5d2b6692aa..55a8ebae56 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -1153,6 +1153,18 @@ Leave almost only low frequencies in audio: @example afftfilt="'real=re * (1-clip((b/nb)*b,0,1))':imag='im * (1-clip((b/nb)*b,0,1))'" @end example + +@item +Apply robotize effect: +@example +afftfilt="real='hypot(re,im)*sin(0)':imag='hypot(re,im)*cos(0)':win_size=512:overlap=0.75" +@end example + +@item +Apply whisper effect: +@example +afftfilt="real='hypot(re,im)*cos((random(0)*2-1)*2*3.14)':imag='hypot(re,im)*sin((random(1)*2-1)*2*3.14)':win_size=128:overlap=0.8" +@end example @end itemize @anchor{afir} _______________________________________________ ffmpeg-cvslog mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
