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datetime: when deserialising parse microseconds if available

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This commit is contained in:
Tim-Philipp Müller 2012-07-07 19:43:50 +01:00
parent dcc9941931
commit 853e2bf67f
1 changed files with 15 additions and 1 deletions
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16
gst/gstdatetime.c
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@ -727,8 +727,10 @@ gst_date_time_to_iso8601_string (GstDateTime * datetime)
GstDateTime *
gst_date_time_new_from_iso8601_string (const gchar * string)
{
gint year = -1, month = -1, day = -1, hour = -1, minute = -1, second = -1;
gint year = -1, month = -1, day = -1, hour = -1, minute = -1;
gdouble second = -1.0;
gfloat tzoffset = 0.0;
guint64 usecs;
gint len, ret;
len = strlen (string);
@ -783,6 +785,18 @@ gst_date_time_new_from_iso8601_string (const gchar * string)
* will still attempt to parse any timezone information */
if (second > 59) {
second = -1.0;
} else {
/* microseconds */
if (*string == '.' || *string == ',') {
const gchar *usec_start = string + 1;
guint digits;
usecs = g_ascii_strtoull (string + 1, (gchar **) & string, 10);
if (usecs != G_MAXUINT64 && string > usec_start) {
digits = (guint) (string - usec_start);
second += (gdouble) usecs / pow (10.0, digits);
}
}
}
}