#define LIBAVCORE_VERSION_MAJOR 0
#define LIBAVCORE_VERSION_MINOR 9
-#define LIBAVCORE_VERSION_MICRO 0
+#define LIBAVCORE_VERSION_MICRO 1
#define LIBAVCORE_VERSION_INT AV_VERSION_INT(LIBAVCORE_VERSION_MAJOR, \
LIBAVCORE_VERSION_MINOR, \
#include "parseutils.h"
#include "libavutil/avutil.h"
+#include "libavutil/eval.h"
typedef struct {
const char *abbr;
int av_parse_video_rate(AVRational *rate, const char *arg)
{
- int i;
+ int i, ret;
int n = FF_ARRAY_ELEMS(video_rate_abbrs);
- char *cp;
+ double res;
/* First, we check our abbreviation table */
for (i = 0; i < n; ++i)
}
/* Then, we try to parse it as fraction */
- cp = strchr(arg, '/');
- if (!cp)
- cp = strchr(arg, ':');
- if (cp) {
- char *cpp;
- rate->num = strtol(arg, &cpp, 10);
- if (cpp != arg || cpp == cp)
- rate->den = strtol(cp+1, &cpp, 10);
- else
- rate->num = 0;
- } else {
- /* Finally we give up and parse it as double */
- *rate = av_d2q(strtod(arg, 0), 1001000);
- }
+ if ((ret = av_parse_and_eval_expr(&res, arg, NULL, NULL, NULL, NULL, NULL, NULL,
+ NULL, 0, NULL)) < 0)
+ return ret;
+ *rate = av_d2q(res, 1001000);
if (rate->num <= 0 || rate->den <= 0)
return AVERROR(EINVAL);
return 0;