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lavu/parseutils: add av_small_strptime()

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Make internal small_strptime() function public, and use it in place of
strptime().
This allows to avoid a dependency on strptime() on systems which do not
support it.

In particular, fix trac ticket #992.
This commit is contained in:
Stefano Sabatini
2012-09-01 13:32:43 +02:00
parent 79dcd58d83
commit 29e972f67c
7 changed files with 40 additions and 27 deletions
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10
libavformat/utils.c
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@@ -4478,20 +4478,14 @@ void ff_make_absolute_url(char *buf, int size, const char *base,
int64_t ff_iso8601_to_unix_time(const char *datestr)
{
#if HAVE_STRPTIME
struct tm time1 = {0}, time2 = {0};
char *ret1, *ret2;
ret1 = strptime(datestr, "%Y - %m - %d %T", &time1);
ret2 = strptime(datestr, "%Y - %m - %dT%T", &time2);
ret1 = av_small_strptime(datestr, "%Y - %m - %d %H:%M:%S", &time1);
ret2 = av_small_strptime(datestr, "%Y - %m - %dT%H:%M:%S", &time2);
if (ret2 && !ret1)
return av_timegm(&time2);
else
return av_timegm(&time1);
#else
av_log(NULL, AV_LOG_WARNING, "strptime() unavailable on this system, cannot convert "
"the date string.\n");
return 0;
#endif
}
int avformat_query_codec(AVOutputFormat *ofmt, enum AVCodecID codec_id, int std_compliance)