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| author | Paul B Mahol <onemda@gmail.com> | 2017-08-18 09:15:33 +0200 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2017-08-19 12:42:24 +0200 |
| commit | 1146133df8117c96cc6681a062df6df825fcae2d (patch) | |
| tree | 19cb503e6e87c1ebf223724e9e2afd0cac991eeb /doc | |
| parent | e3a4afca07b2753269f5f05c6fd5ca3034734c00 (diff) | |
| download | ffmpeg-1146133df8117c96cc6681a062df6df825fcae2d.tar.gz | |
avutil/eval: add linear interpolation helper
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/utils.texi | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/doc/utils.texi b/doc/utils.texi index d65bdf0b0e..e635118565 100644 --- a/doc/utils.texi +++ b/doc/utils.texi @@ -864,6 +864,9 @@ Load the value of the internal variable with number @var{var}, which was previously stored with st(@var{var}, @var{expr}). The function returns the loaded value. +@item lerp(x, y, z) +Return linear interpolation between @var{x} and @var{y} by amount of @var{z}. + @item log(x) Compute natural logarithm of @var{x}. |