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Export av_strtod() to eval.h.

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Originally committed as revision 19252 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2009-06-22 22:22:40 +00:00
parent b394438e8a
commit 1c2744d139
2 changed files with 7 additions and 5 deletions
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6
libavcodec/eval.c
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@ -82,11 +82,7 @@ static const int8_t si_prefixes['z' - 'E' + 1]={
['Y'-'E']= 24, ['Y'-'E']= 24,
}; };
/** strtod() function extended with 'k', 'M', 'G', 'ki', 'Mi', 'Gi' and 'B' double av_strtod(const char *numstr, char **tail) {
* postfixes. This allows using f.e. kB, MiB, G and B as a postfix. This
* function assumes that the unit of numbers is bits not bytes.
*/
static double av_strtod(const char *numstr, char **tail) {
double d; double d;
char *next; char *next;
d = strtod(numstr, &next); d = strtod(numstr, &next);

6
libavcodec/eval.h
View File

@ -74,4 +74,10 @@ AVEvalExpr * ff_parse(const char *s, const char * const *const_name,
double ff_parse_eval(AVEvalExpr * e, const double *const_value, void *opaque); double ff_parse_eval(AVEvalExpr * e, const double *const_value, void *opaque);
void ff_eval_free(AVEvalExpr * e); void ff_eval_free(AVEvalExpr * e);
/** strtod() function extended with 'k', 'M', 'G', 'ki', 'Mi', 'Gi' and 'B'
* postfixes. This allows using f.e. kB, MiB, G and B as a postfix. This
* function assumes that the unit of numbers is bits not bytes.
*/
double av_strtod(const char *numstr, char **tail);
#endif /* AVCODEC_EVAL_H */ #endif /* AVCODEC_EVAL_H */