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Make all the numeric options accept in input an expression which is

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evaluated through av_strtod().

Fix roundup issue #551.

Originally committed as revision 23556 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2010-06-09 21:28:53 +00:00
parent db16e3ca65
commit 25e25617f6
2 changed files with 10 additions and 1 deletions
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3
cmdutils.c
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@ -36,6 +36,7 @@
#include "libpostproc/postprocess.h"
#include "libavutil/avstring.h"
#include "libavutil/pixdesc.h"
#include "libavutil/eval.h"
#include "libavcodec/opt.h"
#include "cmdutils.h"
#include "version.h"
@ -58,7 +59,7 @@ double parse_number_or_die(const char *context, const char *numstr, int type, do
{
char *tail;
const char *error;
double d = strtod(numstr, &tail);
double d = av_strtod(numstr, &tail);
if (*tail)
error= "Expected number for %s but found: %s\n";
else if (d < min || d > max)