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| author | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2011-05-03 23:31:14 +0200 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2011-09-19 12:38:14 +0200 |
| commit | 9bc393908a6b522c93034b87b8f9f21cb13d7d69 (patch) | |
| tree | bfd619d0411ebcecc66c07b9eab6ad1979cd204b /doc/eval.texi | |
| parent | 3e033da84782e12ed529e6a88dd53b6a72199e8e (diff) | |
| download | ffmpeg-9bc393908a6b522c93034b87b8f9f21cb13d7d69.tar.gz | |
eval: add sqrt function for computing the square root
Diffstat (limited to 'doc/eval.texi')
| -rw-r--r-- | doc/eval.texi | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/eval.texi b/doc/eval.texi index d8c693f304..4a9495cf30 100644 --- a/doc/eval.texi +++ b/doc/eval.texi @@ -72,6 +72,10 @@ integer. For example, "floor(-1.5)" is "-2.0". @item trunc(expr) Round the value of expression @var{expr} towards zero to the nearest integer. For example, "trunc(-1.5)" is "-1.0". + +@item sqrt(expr) +Compute the square root of @var{expr}. This is equivalent to +"(@var{expr})^.5". @end table Note that: |