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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-01-20 19:08:43 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-01-23 22:22:53 +0100 |
| commit | 31cd1e20bbd55f3680e0417d8f3edcd8f7ac6a82 (patch) | |
| tree | e72239be5cbf999bc98231e48051e276d648db7d /doc/eval.texi | |
| parent | 665f2d432ccdfef91d4b3fa640582160076b18eb (diff) | |
| download | ffmpeg-31cd1e20bbd55f3680e0417d8f3edcd8f7ac6a82.tar.gz | |
eval: add function to access the current "wallclock" time.
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'doc/eval.texi')
| -rw-r--r-- | doc/eval.texi | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/doc/eval.texi b/doc/eval.texi index 1ea89d6755..a1faff6e16 100644 --- a/doc/eval.texi +++ b/doc/eval.texi @@ -163,6 +163,9 @@ note, when you have the derivatives at y instead of 0 taylor(expr, x-y) can be used When the series does not converge the results are undefined. +@item time(0) +The the current (wallclock) time in seconds + @item root(expr, max) Finds x where f(x)=0 in the interval 0..max. f() must be continuous or the result is undefined. |