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add locale month names to av_small_strptime 

Signed-off-by: Micah Galizia <micahgalizia@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Micah Galizia 2017-02-21 20:37:25 -05:00 committed by Michael Niedermayer
parent 3a003cc381
commit 489c09ad4b
3 changed files with 42 additions and 0 deletions
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28
libavutil/parseutils.c
View File

@ -140,6 +140,11 @@ static const VideoRateAbbr video_rate_abbrs[]= {
{ "ntsc-film", { 24000, 1001 } },
};
static const char *months[12] = {
"january", "february", "march", "april", "may", "june", "july", "august",
"september", "october", "november", "december"
};
int av_parse_video_size(int *width_ptr, int *height_ptr, const char *str)
{
int i;
@ -466,6 +471,21 @@ static int date_get_num(const char **pp,
return val;
}
static int date_get_month(const char **pp) {
int i = 0;
for (; i < 12; i++) {
if (!av_strncasecmp(*pp, months[i], 3)) {
const char *mo_full = months[i] + 3;
int len = strlen(mo_full);
*pp += 3;
if (len > 0 && !av_strncasecmp(*pp, mo_full, len))
*pp += len;
return i;
}
}
return -1;
}
char *av_small_strptime(const char *p, const char *fmt, struct tm *dt)
{
int c, val;
@ -525,6 +545,14 @@ char *av_small_strptime(const char *p, const char *fmt, struct tm *dt)
if (!p)
return NULL;
break;
case 'b':
case 'B':
case 'h':
val = date_get_month(&p);
if (val == -1)
return NULL;
dt->tm_mon = val;
break;
case '%':
if (*p++ != '%')
return NULL;

7
libavutil/tests/parseutils.c
View File

@ -138,6 +138,13 @@ static void test_av_small_strptime(void)
{ "%Y - %m - %d", "2012-12-21" },
{ "%Y-%m-%d %H:%M:%S", "2012-12-21 20:12:21" },
{ " %Y - %m - %d %H : %M : %S", " 2012 - 12 - 21 20 : 12 : 21" },
{ " %Y - %b - %d %H : %M : %S", " 2012 - nOV - 21 20 : 12 : 21" },
{ " %Y - %B - %d %H : %M : %S", " 2012 - nOVemBeR - 21 20 : 12 : 21" },
{ " %Y - %B%d %H : %M : %S", " 2012 - may21 20 : 12 : 21" },
{ " %Y - %B%d %H : %M : %S", " 2012 - mby21 20 : 12 : 21" },
{ " %Y - %B - %d %H : %M : %S", " 2012 - JunE - 21 20 : 12 : 21" },
{ " %Y - %B - %d %H : %M : %S", " 2012 - Jane - 21 20 : 12 : 21" },
{ " %Y - %B - %d %H : %M : %S", " 2012 - January - 21 20 : 12 : 21" },
};
av_log_set_level(AV_LOG_DEBUG);

7
tests/ref/fate/parseutils
View File

@ -68,6 +68,13 @@ fmt:'%Y-%m-%d' spec:'2012-12-21' -> 2012-12-21 00:00:00
fmt:'%Y - %m - %d' spec:'2012-12-21' -> 2012-12-21 00:00:00
fmt:'%Y-%m-%d %H:%M:%S' spec:'2012-12-21 20:12:21' -> 2012-12-21 20:12:21
fmt:' %Y - %m - %d %H : %M : %S' spec:' 2012 - 12 - 21 20 : 12 : 21' -> 2012-12-21 20:12:21
fmt:' %Y - %b - %d %H : %M : %S' spec:' 2012 - nOV - 21 20 : 12 : 21' -> 2012-11-21 20:12:21
fmt:' %Y - %B - %d %H : %M : %S' spec:' 2012 - nOVemBeR - 21 20 : 12 : 21' -> 2012-11-21 20:12:21
fmt:' %Y - %B%d %H : %M : %S' spec:' 2012 - may21 20 : 12 : 21' -> 2012-05-21 20:12:21
fmt:' %Y - %B%d %H : %M : %S' spec:' 2012 - mby21 20 : 12 : 21' -> error
fmt:' %Y - %B - %d %H : %M : %S' spec:' 2012 - JunE - 21 20 : 12 : 21' -> 2012-06-21 20:12:21
fmt:' %Y - %B - %d %H : %M : %S' spec:' 2012 - Jane - 21 20 : 12 : 21' -> error
fmt:' %Y - %B - %d %H : %M : %S' spec:' 2012 - January - 21 20 : 12 : 21' -> 2012-01-21 20:12:21
Testing av_parse_time()
(now is 2012-03-17 09:14:13.2 +0100, local time is UTC+1)