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| author | Nicolas George <nicolas.george@normalesup.org> | 2011-10-13 17:54:01 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-10-13 18:08:51 +0200 |
| commit | 21e888bd11cea01b01ca8ebf02c42b2db5a587af (patch) | |
| tree | e92adff81440dd1aae6ff71eea057f85a17af66b | |
| parent | 94b345855f436c26ef80d2ea2d4c68bb146cc96f (diff) | |
| download | ffmpeg-21e888bd11cea01b01ca8ebf02c42b2db5a587af.tar.gz | |
vf_crop: remove mathematical constants now redundant.
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | doc/filters.texi | 4 | ||||
| -rw-r--r-- | libavfilter/vf_crop.c | 9 |
2 files changed, 0 insertions, 13 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index b8bf56de2e..3ebaef8828 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -477,10 +477,6 @@ Crop the input video to @var{out_w}:@var{out_h}:@var{x}:@var{y}. The parameters are expressions containing the following constants: @table @option -@item E, PI, PHI -the corresponding mathematical approximated values for e -(euler number), pi (greek PI), PHI (golden ratio) - @item x, y the computed values for @var{x} and @var{y}. They are evaluated for each new frame. diff --git a/libavfilter/vf_crop.c b/libavfilter/vf_crop.c index fb084041ab..9215b1e700 100644 --- a/libavfilter/vf_crop.c +++ b/libavfilter/vf_crop.c @@ -33,9 +33,6 @@ #include "libavutil/mathematics.h" static const char *var_names[] = { - "E", - "PHI", - "PI", "in_w", "iw", ///< width of the input video "in_h", "ih", ///< height of the input video "out_w", "ow", ///< width of the cropped video @@ -54,9 +51,6 @@ static const char *var_names[] = { }; enum var_name { - VAR_E, - VAR_PHI, - VAR_PI, VAR_IN_W, VAR_IW, VAR_IN_H, VAR_IH, VAR_OUT_W, VAR_OW, @@ -167,9 +161,6 @@ static int config_input(AVFilterLink *link) const char *expr; double res; - crop->var_values[VAR_E] = M_E; - crop->var_values[VAR_PHI] = M_PHI; - crop->var_values[VAR_PI] = M_PI; crop->var_values[VAR_IN_W] = crop->var_values[VAR_IW] = ctx->inputs[0]->w; crop->var_values[VAR_IN_H] = crop->var_values[VAR_IH] = ctx->inputs[0]->h; crop->var_values[VAR_A] = (float) link->w / link->h; |