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[FFmpeg-devel] doc/utils: fix atan2 parameter order

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Series [FFmpeg-devel] doc/utils: fix atan2 parameter order | expand

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Commit Message

Haixia Shi Jan. 14, 2024, 7:40 p.m. UTC 
The C library function double atan2(double y, double x) takes y as the first
parameter and x as the second parameter.

Signed-off-by: Haixia Shi <hshi@meta.com>
---
 doc/utils.texi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--
2.31.1

Comments

Stefano Sabatini Jan. 16, 2024, 12:08 a.m. UTC | #1 
On date Sunday 2024-01-14 19:40:48 +0000, ffmpeg-devel Mailing List wrote:
> The C library function double atan2(double y, double x) takes y as the first
> parameter and x as the second parameter.
> 
> Signed-off-by: Haixia Shi <hshi@meta.com>
> ---
>  doc/utils.texi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/doc/utils.texi b/doc/utils.texi
> index 0c4f146f4f..76e704fc3c 100644
> --- a/doc/utils.texi
> +++ b/doc/utils.texi
> @@ -815,7 +815,7 @@ Compute arcsine of @var{x}.
>  @item atan(x)
>  Compute arctangent of @var{x}.
> 
> -@item atan2(x, y)
> +@item atan2(y, x)
>  Compute principal value of the arc tangent of @var{y}/@var{x}.

Applied, thanks.
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Patch

diff --git a/doc/utils.texi b/doc/utils.texi
index 0c4f146f4f..76e704fc3c 100644
--- a/doc/utils.texi
+++ b/doc/utils.texi
@@ -815,7 +815,7 @@  Compute arcsine of @var{x}.
 @item atan(x)
 Compute arctangent of @var{x}.

-@item atan2(x, y)
+@item atan2(y, x)
 Compute principal value of the arc tangent of @var{y}/@var{x}.

 @item between(x, min, max)