[FFmpeg-devel] [PATCH 02/11] vf_drawtext: remove mathematical constants now redundant.
Nicolas George
nicolas.george at normalesup.org
Thu Oct 13 17:54:02 CEST 2011
Signed-off-by: Nicolas George <nicolas.george at normalesup.org>
---
doc/filters.texi | 4 ----
libavfilter/vf_drawtext.c | 9 ---------
2 files changed, 0 insertions(+), 13 deletions(-)
diff --git a/doc/filters.texi b/doc/filters.texi
index 13cc585..6cffd3d 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -812,10 +812,6 @@ The parameters for @var{x} and @var{y} are expressions containing the
following constants:
@table @option
- at item E, PI, PHI
-the corresponding mathematical approximated values for e
-(euler number), pi (greek PI), PHI (golden ratio)
-
@item w, h
the input width and heigth
diff --git a/libavfilter/vf_drawtext.c b/libavfilter/vf_drawtext.c
index a8d3517..3b74bf4 100644
--- a/libavfilter/vf_drawtext.c
+++ b/libavfilter/vf_drawtext.c
@@ -47,9 +47,6 @@
#include FT_GLYPH_H
static const char *var_names[] = {
- "E",
- "PHI",
- "PI",
"w", ///< width of the input video
"h", ///< height of the input video
"tw", "text_w", ///< width of the rendered text
@@ -71,9 +68,6 @@ static const char *var_names[] = {
};
enum var_name {
- VAR_E,
- VAR_PHI,
- VAR_PI,
VAR_W,
VAR_H,
VAR_TW, VAR_TEXT_W,
@@ -459,9 +453,6 @@ static int config_input(AVFilterLink *inlink)
dtext->shadowcolor[3] = rgba[3];
}
- dtext->var_values[VAR_E] = M_E;
- dtext->var_values[VAR_PHI] = M_PHI;
- dtext->var_values[VAR_PI] = M_PI;
dtext->var_values[VAR_W] = inlink->w;
dtext->var_values[VAR_H] = inlink->h;
dtext->var_values[VAR_SAR] = inlink->sample_aspect_ratio.num ? av_q2d(inlink->sample_aspect_ratio) : 1;
--
1.7.6.3
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