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GLib's GDateTime doesn't handle properly the gmt offset. Therefore use our own internal version instead on MacOSX. See bug #638666
816 lines
19 KiB
C
816 lines
19 KiB
C
/* GStreamer
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* Copyright (C) 2010 Thiago Santos <thiago.sousa.santos@collabora.co.uk>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "glib-compat-private.h"
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#include "gst_private.h"
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#include "gstdatetime.h"
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#include <glib.h>
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#include <math.h>
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/**
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* SECTION:gstdatetime
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* @title: GstDateTime
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* @short_description: A date, time and timezone structure
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*
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* Struct to store date, time and timezone information altogether.
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* #GstDateTime is refcounted and immutable.
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*
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* Date information is handled using the proleptic Gregorian calendar.
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*
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* Provides basic creation functions and accessor functions to its fields.
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*
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* Since: 0.10.31
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*/
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/**
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* gst_date_time_get_year:
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* @datetime: a #GstDateTime
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*
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* Returns the year of this #GstDateTime
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*
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* Return value: The year of this #GstDateTime
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* Since: 0.10.31
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*/
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/**
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* gst_date_time_get_month:
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* @datetime: a #GstDateTime
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*
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* Returns the month of this #GstDateTime. January is 1, February is 2, etc..
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*
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* Return value: The month of this #GstDateTime
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* Since: 0.10.31
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*/
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/**
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* gst_date_time_get_day:
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* @datetime: a #GstDateTime
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*
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* Returns the day of this #GstDateTime.
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*
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* Return value: The day of this #GstDateTime
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* Since: 0.10.31
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*/
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/**
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* gst_date_time_get_hour:
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* @datetime: a #GstDateTime
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*
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* Retrieves the hour of the day represented by @datetime in the gregorian
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* calendar. The return is in the range of 0 to 23.
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*
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* Return value: the hour of the day
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*
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* Since: 0.10.31
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*/
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/**
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* gst_date_time_get_microsecond:
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* @datetime: a #GstDateTime
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*
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* Retrieves the fractional part of the seconds in microseconds represented by
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* @datetime in the gregorian calendar.
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*
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* Return value: the microsecond of the second
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*
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* Since: 0.10.31
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*/
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/**
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* gst_date_time_get_minute:
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* @datetime: a #GstDateTime
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*
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* Retrieves the minute of the hour represented by @datetime in the gregorian
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* calendar.
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*
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* Return value: the minute of the hour
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*
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* Since: 0.10.31
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*/
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/**
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* gst_date_time_get_second:
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* @datetime: a #GstDateTime
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*
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* Retrieves the second of the minute represented by @datetime in the gregorian
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* calendar.
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*
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* Return value: the second represented by @datetime
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*
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* Since: 0.10.31
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*/
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/**
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* gst_date_time_get_second:
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* @datetime: a #GstDateTime
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*
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* Retrieves the second of the minute represented by @datetime in the gregorian
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* calendar.
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*
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* Return value: the second represented by @datetime
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*
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* Since: 0.10.31
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*/
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/**
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* gst_date_time_get_time_zone_offset:
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* @datetime: a #GstDateTime
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*
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* Retrieves the offset from UTC in hours that the timezone specified
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* by @datetime represents. Timezones ahead (to the east) of UTC have positive
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* values, timezones before (to the west) of UTC have negative values.
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* If @datetime represents UTC time, then the offset is zero.
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*
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* Return value: the offset from UTC in hours
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* Since: 0.10.31
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*/
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/**
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* gst_date_time_new_from_unix_epoch_local_time:
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* @secs: seconds from the Unix epoch
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*
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* Creates a new #GstDateTime using the time since Jan 1, 1970 specified by
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* @secs. The #GstDateTime is in the local timezone.
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*
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* Free-function: gst_date_time_unref
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*
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* Return value: (transfer full): the newly created #GstDateTime
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*
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* Since: 0.10.31
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*/
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/**
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* gst_date_time_new_from_unix_epoch_utc:
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* @secs: seconds from the Unix epoch
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*
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* Creates a new #GstDateTime using the time since Jan 1, 1970 specified by
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* @secs. The #GstDateTime is in the UTC timezone.
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*
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* Free-function: gst_date_time_unref
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*
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* Return value: (transfer full): the newly created #GstDateTime
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*
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* Since: 0.10.31
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*/
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/**
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* gst_date_time_new_local_time:
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* @year: the gregorian year
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* @month: the gregorian month
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* @day: the day of the gregorian month
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* @hour: the hour of the day
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* @minute: the minute of the hour
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* @seconds: the second of the minute
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*
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* Creates a new #GstDateTime using the date and times in the gregorian calendar
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* in the local timezone.
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*
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* @year should be from 1 to 9999, @month should be from 1 to 12, @day from
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* 1 to 31, @hour from 0 to 23, @minutes and @seconds from 0 to 59.
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*
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* Free-function: gst_date_time_unref
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*
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* Return value: (transfer full): the newly created #GstDateTime
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*
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* Since: 0.10.31
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*/
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/**
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* gst_date_time_new:
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* @tzoffset: Offset from UTC in hours.
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* @year: the gregorian year
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* @month: the gregorian month
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* @day: the day of the gregorian month
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* @hour: the hour of the day
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* @minute: the minute of the hour
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* @seconds: the second of the minute
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*
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* Creates a new #GstDateTime using the date and times in the gregorian calendar
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* in the supplied timezone.
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*
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* @year should be from 1 to 9999, @month should be from 1 to 12, @day from
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* 1 to 31, @hour from 0 to 23, @minutes and @seconds from 0 to 59.
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*
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* Note that @tzoffset is a float and was chosen so for being able to handle
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* some fractional timezones, while it still keeps the readability of
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* represeting it in hours for most timezones.
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*
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* Free-function: gst_date_time_unref
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*
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* Return value: (transfer full): the newly created #GstDateTime
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*
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* Since: 0.10.31
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*/
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/**
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* gst_date_time_new_now_local_time:
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*
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* Creates a new #GstDateTime representing the current date and time.
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*
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* Free-function: gst_date_time_unref
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*
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* Return value: (transfer full): the newly created #GstDateTime which should
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* be freed with gst_date_time_unref().
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*
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* Since: 0.10.31
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*/
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/**
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* gst_date_time_new_now_utc:
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*
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* Creates a new #GstDateTime that represents the current instant at Universal
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* coordinated time.
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*
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* Free-function: gst_date_time_unref
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*
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* Return value: (transfer full): the newly created #GstDateTime which should
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* be freed with gst_date_time_unref().
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*
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* Since: 0.10.31
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*/
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#define GST_DATE_TIME_SEC_PER_DAY (G_GINT64_CONSTANT (86400))
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#define GST_DATE_TIME_USEC_PER_DAY (G_GINT64_CONSTANT (86400000000))
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#define GST_DATE_TIME_USEC_PER_HOUR (G_GINT64_CONSTANT (3600000000))
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#define GST_DATE_TIME_USEC_PER_MINUTE (G_GINT64_CONSTANT (60000000))
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#define GST_DATE_TIME_USEC_PER_SECOND (G_GINT64_CONSTANT (1000000))
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#define GST_DATE_TIME_USEC_PER_MILLISECOND (G_GINT64_CONSTANT (1000))
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/* Jan 5th 2011 (Edward) : GLib's GDateTime is broken in regards to gmt offset
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* on macosx. Re-enable it once the following bug is fixed:
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* https://bugzilla.gnome.org/show_bug.cgi?id=638666 */
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#ifdef HAVE_OSX
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#undef GLIB_HAS_GDATETIME
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#endif
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#ifndef GLIB_HAS_GDATETIME
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#define MAX_SUPPORTED_YEAR 9999
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#define GREGORIAN_LEAP(y) (((y%4)==0)&&(!(((y%100)==0)&&((y%400)!=0))))
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static const guint16 days_in_months[2][13] = {
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{0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31},
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{0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}
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};
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struct _GstDateTime
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{
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/*
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* As we don't have a datetime math API, we can have fields split here.
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* (There is still some math done internally, but nothing really relevant).
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*
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* If we ever add one, we should go for a days since some epoch counter.
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* (Proleptic Gregorian with 0001-01-01 as day 1)
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*/
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gint16 year;
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gint8 month;
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gint8 day;
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guint64 usec; /* Microsecond timekeeping within Day */
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gint tzoffset;
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volatile gint ref_count;
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};
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/*
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* Returns the utc offset in seconds for this time structure
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*/
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static gint
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gmt_offset (struct tm *tm, time_t t)
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{
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#if defined (HAVE_TM_GMTOFF)
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return tm->tm_gmtoff;
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#else
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struct tm g;
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time_t t2;
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#ifdef HAVE_GMTIME_R
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gmtime_r (&t, &g);
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#else
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g = *gmtime (&t);
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#endif
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t2 = mktime (&g);
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return (int) difftime (t, t2);
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#endif
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}
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static void
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gst_date_time_set_local_timezone (GstDateTime * dt)
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{
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struct tm tt;
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time_t t;
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g_return_if_fail (dt != NULL);
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memset (&tt, 0, sizeof (tt));
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tt.tm_mday = gst_date_time_get_day (dt);
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tt.tm_mon = gst_date_time_get_month (dt) - 1;
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tt.tm_year = gst_date_time_get_year (dt) - 1900;
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tt.tm_hour = gst_date_time_get_hour (dt);
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tt.tm_min = gst_date_time_get_minute (dt);
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tt.tm_sec = gst_date_time_get_second (dt);
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t = mktime (&tt);
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dt->tzoffset = gmt_offset (&tt, t) / 60;
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}
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static GstDateTime *
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gst_date_time_alloc (void)
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{
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GstDateTime *datetime;
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datetime = g_slice_new0 (GstDateTime);
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datetime->ref_count = 1;
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return datetime;
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}
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static void
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gst_date_time_free (GstDateTime * datetime)
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{
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g_slice_free (GstDateTime, datetime);
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}
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static GstDateTime *
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gst_date_time_new_from_date (gint year, gint month, gint day)
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{
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GstDateTime *dt;
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g_return_val_if_fail (year > 0 && year <= 9999, NULL);
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g_return_val_if_fail ((month > 0 && month <= 12), NULL);
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g_return_val_if_fail ((day > 0 && day <= 31), NULL);
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dt = gst_date_time_alloc ();
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dt->year = year;
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dt->month = month;
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dt->day = day;
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gst_date_time_set_local_timezone (dt);
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return dt;
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}
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gint
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gst_date_time_get_year (const GstDateTime * datetime)
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{
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g_return_val_if_fail (datetime != NULL, 0);
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return datetime->year;
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}
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gint
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gst_date_time_get_month (const GstDateTime * datetime)
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{
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g_return_val_if_fail (datetime != NULL, 0);
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return datetime->month;
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}
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gint
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gst_date_time_get_day (const GstDateTime * datetime)
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{
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g_return_val_if_fail (datetime != NULL, 0);
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return datetime->day;
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}
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gint
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gst_date_time_get_hour (const GstDateTime * datetime)
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{
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g_return_val_if_fail (datetime != NULL, 0);
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return (datetime->usec / GST_DATE_TIME_USEC_PER_HOUR);
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}
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gint
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gst_date_time_get_microsecond (const GstDateTime * datetime)
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{
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g_return_val_if_fail (datetime != NULL, 0);
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return (datetime->usec % GST_DATE_TIME_USEC_PER_SECOND);
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}
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gint
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gst_date_time_get_minute (const GstDateTime * datetime)
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{
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g_return_val_if_fail (datetime != NULL, 0);
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return (datetime->usec % GST_DATE_TIME_USEC_PER_HOUR) /
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GST_DATE_TIME_USEC_PER_MINUTE;
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}
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gint
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gst_date_time_get_second (const GstDateTime * datetime)
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{
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g_return_val_if_fail (datetime != NULL, 0);
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return (datetime->usec % GST_DATE_TIME_USEC_PER_MINUTE) /
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GST_DATE_TIME_USEC_PER_SECOND;
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}
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gfloat
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gst_date_time_get_time_zone_offset (const GstDateTime * datetime)
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{
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g_return_val_if_fail (datetime != NULL, 0);
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return datetime->tzoffset / 60.0f;
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}
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GstDateTime *
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gst_date_time_new_from_unix_epoch_local_time (gint64 secs)
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{
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GstDateTime *dt;
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struct tm tm;
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time_t tt;
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memset (&tm, 0, sizeof (tm));
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tt = (time_t) secs;
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#ifdef HAVE_LOCALTIME_R
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localtime_r (&tt, &tm);
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#else
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memcpy (&tm, localtime (&tt), sizeof (struct tm));
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#endif
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dt = gst_date_time_new (0, tm.tm_year + 1900,
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tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec);
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gst_date_time_set_local_timezone (dt);
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return dt;
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}
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GstDateTime *
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gst_date_time_new_from_unix_epoch_utc (gint64 secs)
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{
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GstDateTime *dt;
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struct tm tm;
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time_t tt;
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memset (&tm, 0, sizeof (tm));
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tt = (time_t) secs;
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#ifdef HAVE_GMTIME_R
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gmtime_r (&tt, &tm);
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#else
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memcpy (&tm, gmtime (&tt), sizeof (struct tm));
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#endif
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dt = gst_date_time_new (0, tm.tm_year + 1900,
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tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec);
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return dt;
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}
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GstDateTime *
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gst_date_time_new_local_time (gint year, gint month, gint day, gint hour,
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gint minute, gdouble seconds)
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{
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GstDateTime *dt;
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dt = gst_date_time_new (0, year, month, day, hour, minute, seconds);
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gst_date_time_set_local_timezone (dt);
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return dt;
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}
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GstDateTime *
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gst_date_time_new (gfloat tzoffset, gint year, gint month, gint day, gint hour,
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gint minute, gdouble seconds)
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{
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GstDateTime *dt;
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g_return_val_if_fail (hour >= 0 && hour < 24, NULL);
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g_return_val_if_fail (minute >= 0 && minute < 60, NULL);
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g_return_val_if_fail (seconds >= 0 && seconds < 60, NULL);
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g_return_val_if_fail (tzoffset >= -12.0 && tzoffset <= 12.0, NULL);
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if (!(dt = gst_date_time_new_from_date (year, month, day)))
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return NULL;
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dt->usec = (hour * GST_DATE_TIME_USEC_PER_HOUR)
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+ (minute * GST_DATE_TIME_USEC_PER_MINUTE)
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+ (guint64) (floor (seconds * GST_DATE_TIME_USEC_PER_SECOND + 0.5));
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/* we store in minutes */
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dt->tzoffset = (gint) (tzoffset * 60.0);
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return dt;
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}
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GstDateTime *
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gst_date_time_new_now_local_time (void)
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{
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GstDateTime *datetime;
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GTimeVal tv;
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g_get_current_time (&tv);
|
|
|
|
datetime = gst_date_time_new_from_unix_epoch_local_time (tv.tv_sec);
|
|
datetime->usec += tv.tv_usec;
|
|
gst_date_time_set_local_timezone (datetime);
|
|
return datetime;
|
|
}
|
|
|
|
static GstDateTime *
|
|
gst_date_time_copy (const GstDateTime * dt)
|
|
{
|
|
GstDateTime *copy = gst_date_time_alloc ();
|
|
|
|
memcpy (copy, dt, sizeof (GstDateTime));
|
|
copy->ref_count = 1;
|
|
|
|
return copy;
|
|
}
|
|
|
|
static GstDateTime *
|
|
gst_date_time_to_utc (const GstDateTime * dt)
|
|
{
|
|
GstDateTime *utc;
|
|
gint64 usec;
|
|
gint days;
|
|
gint leap;
|
|
|
|
g_return_val_if_fail (dt != NULL, NULL);
|
|
|
|
utc = gst_date_time_copy (dt);
|
|
|
|
usec = dt->usec - dt->tzoffset * GST_DATE_TIME_USEC_PER_MINUTE;
|
|
days = usec / GST_DATE_TIME_USEC_PER_DAY;
|
|
if (usec < 0)
|
|
days--;
|
|
utc->day += days;
|
|
|
|
leap = GREGORIAN_LEAP (utc->year) ? 1 : 0;
|
|
|
|
/* check if we should update month/year */
|
|
if (utc->day < 1) {
|
|
if (utc->month == 1) {
|
|
utc->year--;
|
|
utc->month = 12;
|
|
} else {
|
|
utc->month--;
|
|
}
|
|
if (GREGORIAN_LEAP (utc->year))
|
|
utc->day = days_in_months[1][utc->month];
|
|
else
|
|
utc->day = days_in_months[0][utc->month];
|
|
} else if (utc->day > days_in_months[leap][utc->month]) {
|
|
if (utc->month == 12) {
|
|
utc->year++;
|
|
utc->month = 1;
|
|
} else {
|
|
utc->month++;
|
|
}
|
|
utc->day = 1;
|
|
}
|
|
|
|
if (usec < 0)
|
|
utc->usec =
|
|
GST_DATE_TIME_USEC_PER_DAY + (usec % GST_DATE_TIME_USEC_PER_DAY);
|
|
else
|
|
utc->usec = usec % GST_DATE_TIME_USEC_PER_DAY;
|
|
|
|
return utc;
|
|
}
|
|
|
|
GstDateTime *
|
|
gst_date_time_new_now_utc (void)
|
|
{
|
|
GstDateTime *now, *utc;
|
|
|
|
now = gst_date_time_new_now_local_time ();
|
|
utc = gst_date_time_to_utc (now);
|
|
gst_date_time_unref (now);
|
|
return utc;
|
|
}
|
|
|
|
gint
|
|
priv_gst_date_time_compare (gconstpointer dt1, gconstpointer dt2)
|
|
{
|
|
GstDateTime *a, *b;
|
|
gint res = 0;
|
|
|
|
a = gst_date_time_to_utc (dt1);
|
|
b = gst_date_time_to_utc (dt2);
|
|
|
|
#define GST_DATE_TIME_COMPARE_VALUE(a,b,v) \
|
|
if ((a)->v > (b)->v) { \
|
|
res = 1; \
|
|
goto done; \
|
|
} else if ((a)->v < (b)->v) { \
|
|
res = -1; \
|
|
goto done; \
|
|
}
|
|
|
|
GST_DATE_TIME_COMPARE_VALUE (a, b, year);
|
|
GST_DATE_TIME_COMPARE_VALUE (a, b, month);
|
|
GST_DATE_TIME_COMPARE_VALUE (a, b, day);
|
|
GST_DATE_TIME_COMPARE_VALUE (a, b, usec);
|
|
|
|
#undef GST_DATE_TIME_COMPARE_VALUE
|
|
|
|
done:
|
|
gst_date_time_unref (a);
|
|
gst_date_time_unref (b);
|
|
return res;
|
|
}
|
|
|
|
#else
|
|
|
|
struct _GstDateTime
|
|
{
|
|
GDateTime *datetime;
|
|
|
|
volatile gint ref_count;
|
|
};
|
|
|
|
static GstDateTime *
|
|
gst_date_time_new_from_gdatetime (GDateTime * dt)
|
|
{
|
|
GstDateTime *gst_dt;
|
|
|
|
if (!dt)
|
|
return NULL;
|
|
|
|
gst_dt = g_slice_new (GstDateTime);
|
|
gst_dt->datetime = dt;
|
|
gst_dt->ref_count = 1;
|
|
return gst_dt;
|
|
}
|
|
|
|
gint
|
|
gst_date_time_get_year (const GstDateTime * datetime)
|
|
{
|
|
return g_date_time_get_year (datetime->datetime);
|
|
}
|
|
|
|
gint
|
|
gst_date_time_get_month (const GstDateTime * datetime)
|
|
{
|
|
return g_date_time_get_month (datetime->datetime);
|
|
}
|
|
|
|
gint
|
|
gst_date_time_get_day (const GstDateTime * datetime)
|
|
{
|
|
return g_date_time_get_day_of_month (datetime->datetime);
|
|
}
|
|
|
|
gint
|
|
gst_date_time_get_hour (const GstDateTime * datetime)
|
|
{
|
|
return g_date_time_get_hour (datetime->datetime);
|
|
}
|
|
|
|
gint
|
|
gst_date_time_get_minute (const GstDateTime * datetime)
|
|
{
|
|
return g_date_time_get_minute (datetime->datetime);
|
|
}
|
|
|
|
gint
|
|
gst_date_time_get_second (const GstDateTime * datetime)
|
|
{
|
|
return g_date_time_get_second (datetime->datetime);
|
|
}
|
|
|
|
gint
|
|
gst_date_time_get_microsecond (const GstDateTime * datetime)
|
|
{
|
|
return g_date_time_get_microsecond (datetime->datetime);
|
|
}
|
|
|
|
gfloat
|
|
gst_date_time_get_time_zone_offset (const GstDateTime * datetime)
|
|
{
|
|
return (g_date_time_get_utc_offset (datetime->datetime) /
|
|
G_USEC_PER_SEC) / 3600.0;
|
|
}
|
|
|
|
GstDateTime *
|
|
gst_date_time_new_from_unix_epoch_local_time (gint64 secs)
|
|
{
|
|
return
|
|
gst_date_time_new_from_gdatetime (g_date_time_new_from_unix_local (secs));
|
|
}
|
|
|
|
GstDateTime *
|
|
gst_date_time_new_from_unix_epoch_utc (gint64 secs)
|
|
{
|
|
return
|
|
gst_date_time_new_from_gdatetime (g_date_time_new_from_unix_utc (secs));
|
|
}
|
|
|
|
GstDateTime *
|
|
gst_date_time_new_local_time (gint year, gint month, gint day, gint hour,
|
|
gint minute, gdouble seconds)
|
|
{
|
|
return gst_date_time_new_from_gdatetime (g_date_time_new_local (year, month,
|
|
day, hour, minute, seconds));
|
|
}
|
|
|
|
GstDateTime *
|
|
gst_date_time_new_now_local_time (void)
|
|
{
|
|
return gst_date_time_new_from_gdatetime (g_date_time_new_now_local ());
|
|
}
|
|
|
|
GstDateTime *
|
|
gst_date_time_new_now_utc (void)
|
|
{
|
|
return gst_date_time_new_from_gdatetime (g_date_time_new_now_utc ());
|
|
}
|
|
|
|
gint
|
|
priv_gst_date_time_compare (gconstpointer dt1, gconstpointer dt2)
|
|
{
|
|
const GstDateTime *datetime1 = dt1;
|
|
const GstDateTime *datetime2 = dt2;
|
|
return g_date_time_compare (datetime1->datetime, datetime2->datetime);
|
|
}
|
|
|
|
GstDateTime *
|
|
gst_date_time_new (gfloat tzoffset, gint year, gint month, gint day, gint hour,
|
|
gint minute, gdouble seconds)
|
|
{
|
|
gchar buf[6];
|
|
GTimeZone *tz;
|
|
GDateTime *dt;
|
|
gint tzhour, tzminute;
|
|
|
|
tzhour = (gint) ABS (tzoffset);
|
|
tzminute = (gint) ((ABS (tzoffset) - tzhour) * 60);
|
|
|
|
g_snprintf (buf, 6, "%c%02d%02d", tzoffset >= 0 ? '+' : '-', tzhour,
|
|
tzminute);
|
|
|
|
tz = g_time_zone_new (buf);
|
|
|
|
dt = g_date_time_new (tz, year, month, day, hour, minute, seconds);
|
|
g_time_zone_unref (tz);
|
|
return gst_date_time_new_from_gdatetime (dt);
|
|
}
|
|
|
|
static void
|
|
gst_date_time_free (GstDateTime * datetime)
|
|
{
|
|
g_date_time_unref (datetime->datetime);
|
|
g_slice_free (GstDateTime, datetime);
|
|
}
|
|
|
|
#endif
|
|
|
|
/**
|
|
* gst_date_time_ref:
|
|
* @datetime: a #GstDateTime
|
|
*
|
|
* Atomically increments the reference count of @datetime by one.
|
|
*
|
|
* Return value: (transfer full): the reference @datetime
|
|
*
|
|
* Since: 0.10.31
|
|
*/
|
|
GstDateTime *
|
|
gst_date_time_ref (GstDateTime * datetime)
|
|
{
|
|
g_return_val_if_fail (datetime != NULL, NULL);
|
|
g_return_val_if_fail (datetime->ref_count > 0, NULL);
|
|
g_atomic_int_inc (&datetime->ref_count);
|
|
return datetime;
|
|
}
|
|
|
|
/**
|
|
* gst_date_time_unref:
|
|
* @datetime: (transfer full): a #GstDateTime
|
|
*
|
|
* Atomically decrements the reference count of @datetime by one. When the
|
|
* reference count reaches zero, the structure is freed.
|
|
*
|
|
* Since: 0.10.31
|
|
*/
|
|
void
|
|
gst_date_time_unref (GstDateTime * datetime)
|
|
{
|
|
g_return_if_fail (datetime != NULL);
|
|
g_return_if_fail (datetime->ref_count > 0);
|
|
|
|
if (g_atomic_int_dec_and_test (&datetime->ref_count))
|
|
gst_date_time_free (datetime);
|
|
}
|