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wtv: Avoid needlessly calling gmtime twice with the same argument

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Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Martin Storsjö 2014-10-24 10:36:54 +03:00
parent 50dbe6b354
commit 851ace79a3
1 changed files with 3 additions and 3 deletions
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6
libavformat/wtv.c
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@ -430,7 +430,7 @@ static void filetime_to_iso8601(char *buf, int buf_size, int64_t value)
time_t t = (value / 10000000LL) - 11644473600LL;
struct tm *tm = gmtime(&t);
if (tm)
strftime(buf, buf_size, "%Y-%m-%d %H:%M:%S", gmtime(&t));
strftime(buf, buf_size, "%Y-%m-%d %H:%M:%S", tm);
else
buf[0] = '\0';
}
@ -443,7 +443,7 @@ static void crazytime_to_iso8601(char *buf, int buf_size, int64_t value)
time_t t = (value / 10000000LL) - 719162LL*86400LL;
struct tm *tm = gmtime(&t);
if (tm)
strftime(buf, buf_size, "%Y-%m-%d %H:%M:%S", gmtime(&t));
strftime(buf, buf_size, "%Y-%m-%d %H:%M:%S", tm);
else
buf[0] = '\0';
}
@ -456,7 +456,7 @@ static void oledate_to_iso8601(char *buf, int buf_size, int64_t value)
time_t t = 631112400LL + 86400*av_int2double(value);
struct tm *tm = gmtime(&t);
if (tm)
strftime(buf, buf_size, "%Y-%m-%d %H:%M:%S", gmtime(&t));
strftime(buf, buf_size, "%Y-%m-%d %H:%M:%S", tm);
else
buf[0] = '\0';
}