vf_pad: fix "vsub" variable value computation

It was shifting 2 rather than 1, +10l. Signed-off-by: Anton Khirnov <anton@khirnov.net>
14 years ago · 80de930a78
parent 46b29397a6
commit 80de930a78
1 changed files with 1 additions and 1 deletions
--- a/libavfilter/vf_pad.c
+++ b/libavfilter/vf_pad.c
@ -158,7 +158,7 @@ static int config_input(AVFilterLink *inlink)
    var_values[VAR_OUT_H] = var_values[VAR_OH] = NAN;
    var_values[VAR_A]     = (float) inlink->w / inlink->h;
    var_values[VAR_HSUB]  = 1<<pad->hsub;
-    var_values[VAR_VSUB]  = 2<<pad->vsub;
+    var_values[VAR_VSUB]  = 1<<pad->vsub;

    /* evaluate width and height */
    av_expr_parse_and_eval(&res, (expr = pad->w_expr),