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vf_settb: remove mathematical constants now redundant.

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Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Nicolas George 2011-10-13 17:54:09 +02:00 committed by Michael Niedermayer
parent db820c3c13
commit 94b345855f
2 changed files with 1 additions and 10 deletions
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2
doc/filters.texi
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@ -1954,7 +1954,7 @@ Set the timebase to use for the output frames timestamps.
It is mainly useful for testing timebase configuration. It is mainly useful for testing timebase configuration.
It accepts in input an arithmetic expression representing a rational. It accepts in input an arithmetic expression representing a rational.
The expression can contain the constants "PI", "E", "PHI", "AVTB" (the The expression can contain the constants "AVTB" (the
default timebase), and "intb" (the input timebase). default timebase), and "intb" (the input timebase).
The default value for the input is "intb". The default value for the input is "intb".

9
libavfilter/vf_settb.c
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@ -31,18 +31,12 @@
#include "internal.h" #include "internal.h"
static const char *var_names[] = { static const char *var_names[] = {
"E",
"PHI",
"PI",
"AVTB", /* default timebase 1/AV_TIME_BASE */ "AVTB", /* default timebase 1/AV_TIME_BASE */
"intb", /* input timebase */ "intb", /* input timebase */
NULL NULL
}; };
enum var_name { enum var_name {
VAR_E,
VAR_PHI,
VAR_PI,
VAR_AVTB, VAR_AVTB,
VAR_INTB, VAR_INTB,
VAR_VARS_NB VAR_VARS_NB
@ -73,9 +67,6 @@ static int config_output_props(AVFilterLink *outlink)
int ret; int ret;
double res; double res;
settb->var_values[VAR_E] = M_E;
settb->var_values[VAR_PHI] = M_PHI;
settb->var_values[VAR_PI] = M_PI;
settb->var_values[VAR_AVTB] = av_q2d(AV_TIME_BASE_Q); settb->var_values[VAR_AVTB] = av_q2d(AV_TIME_BASE_Q);
settb->var_values[VAR_INTB] = av_q2d(inlink->time_base); settb->var_values[VAR_INTB] = av_q2d(inlink->time_base);