*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
-#include "glib-compat-private.h"
#include "gst_private.h"
+#include "glib-compat-private.h"
#include "gstdatetime.h"
+#include "gstvalue.h"
#include <glib.h>
#include <math.h>
#include <stdio.h>
* Date information is handled using the proleptic Gregorian calendar.
*
* Provides basic creation functions and accessor functions to its fields.
- *
- * Since: 0.10.31
*/
typedef enum
GST_DATE_TIME_FIELDS_YMD, /* have year, month and day */
GST_DATE_TIME_FIELDS_YMD_HM,
GST_DATE_TIME_FIELDS_YMD_HMS
+ /* Note: if we ever add more granularity here, e.g. for microsecs,
+ * the compare function will need updating */
} GstDateTimeFields;
struct _GstDateTime
{
+ GstMiniObject mini_object;
+
GDateTime *datetime;
GstDateTimeFields fields;
- volatile gint ref_count;
};
-static GstDateTime *
-gst_date_time_new_from_gdatetime (GDateTime * dt)
+GType _gst_date_time_type = 0;
+GST_DEFINE_MINI_OBJECT_TYPE (GstDateTime, gst_date_time);
+
+static void gst_date_time_free (GstDateTime * datetime);
+
+/**
+ * gst_date_time_new_from_g_date_time:
+ * @dt: (transfer full): the #GDateTime. The new #GstDateTime takes ownership.
+ *
+ * Creates a new #GstDateTime from a #GDateTime object.
+ *
+ * Free-function: gst_date_time_unref
+ *
+ * Returns: (transfer full) (nullable): a newly created #GstDateTime,
+ * or %NULL on error
+ */
+GstDateTime *
+gst_date_time_new_from_g_date_time (GDateTime * dt)
{
GstDateTime *gst_dt;
return NULL;
gst_dt = g_slice_new (GstDateTime);
+
+ gst_mini_object_init (GST_MINI_OBJECT_CAST (gst_dt), 0, GST_TYPE_DATE_TIME,
+ NULL, NULL, (GstMiniObjectFreeFunction) gst_date_time_free);
+
gst_dt->datetime = dt;
gst_dt->fields = GST_DATE_TIME_FIELDS_YMD_HMS;
- gst_dt->ref_count = 1;
return gst_dt;
}
/**
+ * gst_date_time_to_g_date_time:
+ * @datetime: GstDateTime.
+ *
+ * Creates a new #GDateTime from a fully defined #GstDateTime object.
+ *
+ * Free-function: g_date_time_unref
+ *
+ * Returns: (transfer full) (nullable): a newly created #GDateTime, or
+ * %NULL on error
+ */
+GDateTime *
+gst_date_time_to_g_date_time (GstDateTime * datetime)
+{
+ g_return_val_if_fail (datetime != NULL, NULL);
+
+ if (datetime->fields != GST_DATE_TIME_FIELDS_YMD_HMS)
+ return NULL;
+
+ return g_date_time_add (datetime->datetime, 0);
+}
+
+/**
* gst_date_time_has_year:
* @datetime: a #GstDateTime
*
- * Returns: TRUE if @datetime<!-- -->'s year field is set (which should always
- * be the case), otherwise FALSE
+ * Returns: %TRUE if @datetime<!-- -->'s year field is set (which should always
+ * be the case), otherwise %FALSE
*/
gboolean
gst_date_time_has_year (const GstDateTime * datetime)
* gst_date_time_has_month:
* @datetime: a #GstDateTime
*
- * Returns: TRUE if @datetime<!-- -->'s month field is set, otherwise FALSE
+ * Returns: %TRUE if @datetime<!-- -->'s month field is set, otherwise %FALSE
*/
gboolean
gst_date_time_has_month (const GstDateTime * datetime)
* gst_date_time_has_day:
* @datetime: a #GstDateTime
*
- * Returns: TRUE if @datetime<!-- -->'s day field is set, otherwise FALSE
+ * Returns: %TRUE if @datetime<!-- -->'s day field is set, otherwise %FALSE
*/
gboolean
gst_date_time_has_day (const GstDateTime * datetime)
* gst_date_time_has_time:
* @datetime: a #GstDateTime
*
- * Returns: TRUE if @datetime<!-- -->'s hour and minute fields are set,
- * otherwise FALSE
+ * Returns: %TRUE if @datetime<!-- -->'s hour and minute fields are set,
+ * otherwise %FALSE
*/
gboolean
gst_date_time_has_time (const GstDateTime * datetime)
* gst_date_time_has_second:
* @datetime: a #GstDateTime
*
- * Returns: TRUE if @datetime<!-- -->'s second field is set, otherwise FALSE
+ * Returns: %TRUE if @datetime<!-- -->'s second field is set, otherwise %FALSE
*/
gboolean
gst_date_time_has_second (const GstDateTime * datetime)
* @datetime: a #GstDateTime
*
* Returns the year of this #GstDateTime
- * Call gst_date_time_has_year before, to avoid warnings.
+ * Call gst_date_time_has_year() before, to avoid warnings.
*
* Return value: The year of this #GstDateTime
- * Since: 0.10.31
*/
gint
gst_date_time_get_year (const GstDateTime * datetime)
* @datetime: a #GstDateTime
*
* Returns the month of this #GstDateTime. January is 1, February is 2, etc..
- * Call gst_date_time_has_month before, to avoid warnings.
+ * Call gst_date_time_has_month() before, to avoid warnings.
*
* Return value: The month of this #GstDateTime
- * Since: 0.10.31
*/
gint
gst_date_time_get_month (const GstDateTime * datetime)
* gst_date_time_get_day:
* @datetime: a #GstDateTime
*
- * Returns the day of this #GstDateTime.
- * Call gst_date_time_has_day before, to avoid warnings.
+ * Returns the day of the month of this #GstDateTime.
+ * Call gst_date_time_has_day() before, to avoid warnings.
*
* Return value: The day of this #GstDateTime
- * Since: 0.10.31
*/
gint
gst_date_time_get_day (const GstDateTime * datetime)
*
* Retrieves the hour of the day represented by @datetime in the gregorian
* calendar. The return is in the range of 0 to 23.
- * Call gst_date_time_has_haur before, to avoid warnings.
+ * Call gst_date_time_has_time() before, to avoid warnings.
*
* Return value: the hour of the day
- *
- * Since: 0.10.31
*/
gint
gst_date_time_get_hour (const GstDateTime * datetime)
*
* Retrieves the minute of the hour represented by @datetime in the gregorian
* calendar.
- * Call gst_date_time_has_minute before, to avoid warnings.
+ * Call gst_date_time_has_time() before, to avoid warnings.
*
* Return value: the minute of the hour
- *
- * Since: 0.10.31
*/
gint
gst_date_time_get_minute (const GstDateTime * datetime)
*
* Retrieves the second of the minute represented by @datetime in the gregorian
* calendar.
- * Call gst_date_time_has_second before, to avoid warnings.
+ * Call gst_date_time_has_time() before, to avoid warnings.
*
* Return value: the second represented by @datetime
- *
- * Since: 0.10.31
*/
gint
gst_date_time_get_second (const GstDateTime * datetime)
* @datetime in the gregorian calendar.
*
* Return value: the microsecond of the second
- *
- * Since: 0.10.31
*/
gint
gst_date_time_get_microsecond (const GstDateTime * datetime)
* If @datetime represents UTC time, then the offset is zero.
*
* Return value: the offset from UTC in hours
- * Since: 0.10.31
*/
gfloat
gst_date_time_get_time_zone_offset (const GstDateTime * datetime)
* Free-function: gst_date_time_unref
*
* Return value: (transfer full): the newly created #GstDateTime
- *
- * Since:
*/
GstDateTime *
gst_date_time_new_y (gint year)
* Free-function: gst_date_time_unref
*
* Return value: (transfer full): the newly created #GstDateTime
- *
- * Since:
*/
GstDateTime *
gst_date_time_new_ym (gint year, gint month)
* Free-function: gst_date_time_unref
*
* Return value: (transfer full): the newly created #GstDateTime
- *
- * Since:
*/
GstDateTime *
gst_date_time_new_ymd (gint year, gint month, gint day)
* Free-function: gst_date_time_unref
*
* Return value: (transfer full): the newly created #GstDateTime
- *
- * Since: 0.10.31
*/
GstDateTime *
gst_date_time_new_from_unix_epoch_local_time (gint64 secs)
{
- GstDateTime *datetime;
- datetime =
- gst_date_time_new_from_gdatetime (g_date_time_new_from_unix_local (secs));
- return datetime;
+ GDateTime *datetime;
+
+ datetime = g_date_time_new_from_unix_local (secs);
+ return gst_date_time_new_from_g_date_time (datetime);
}
/**
* Free-function: gst_date_time_unref
*
* Return value: (transfer full): the newly created #GstDateTime
- *
- * Since: 0.10.31
*/
GstDateTime *
gst_date_time_new_from_unix_epoch_utc (gint64 secs)
{
GstDateTime *datetime;
datetime =
- gst_date_time_new_from_gdatetime (g_date_time_new_from_unix_utc (secs));
+ gst_date_time_new_from_g_date_time (g_date_time_new_from_unix_utc (secs));
return datetime;
}
* Free-function: gst_date_time_unref
*
* Return value: (transfer full): the newly created #GstDateTime
- *
- * Since: 0.10.31
*/
GstDateTime *
gst_date_time_new_local_time (gint year, gint month, gint day, gint hour,
fields = gst_date_time_check_fields (&year, &month, &day,
&hour, &minute, &seconds);
- datetime = gst_date_time_new_from_gdatetime (g_date_time_new_local (year,
+ datetime = gst_date_time_new_from_g_date_time (g_date_time_new_local (year,
month, day, hour, minute, seconds));
datetime->fields = fields;
*
* Return value: (transfer full): the newly created #GstDateTime which should
* be freed with gst_date_time_unref().
- *
- * Since: 0.10.31
*/
GstDateTime *
gst_date_time_new_now_local_time (void)
{
- return gst_date_time_new_from_gdatetime (g_date_time_new_now_local ());
+ return gst_date_time_new_from_g_date_time (g_date_time_new_now_local ());
}
/**
*
* Return value: (transfer full): the newly created #GstDateTime which should
* be freed with gst_date_time_unref().
- *
- * Since: 0.10.31
*/
GstDateTime *
gst_date_time_new_now_utc (void)
{
- return gst_date_time_new_from_gdatetime (g_date_time_new_now_utc ());
+ return gst_date_time_new_from_g_date_time (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);
+__gst_date_time_compare (const GstDateTime * dt1, const GstDateTime * dt2)
+{
+ gint64 diff;
+
+ /* we assume here that GST_DATE_TIME_FIELDS_YMD_HMS is the highest
+ * resolution, and ignore microsecond differences on purpose for now */
+ if (dt1->fields != dt2->fields)
+ return GST_VALUE_UNORDERED;
+
+ /* This will round down to nearest second, which is what we want. We're
+ * not comparing microseconds on purpose here, since we're not
+ * serialising them when doing new_utc_now() + to_string() */
+ diff =
+ g_date_time_to_unix (dt1->datetime) - g_date_time_to_unix (dt2->datetime);
+ if (diff < 0)
+ return GST_VALUE_LESS_THAN;
+ else if (diff > 0)
+ return GST_VALUE_GREATER_THAN;
+ else
+ return GST_VALUE_EQUAL;
}
/**
*
* Note that @tzoffset is a float and was chosen so for being able to handle
* some fractional timezones, while it still keeps the readability of
- * represeting it in hours for most timezones.
+ * representing it in hours for most timezones.
*
* If value is -1 then all over value will be ignored. For example
* if @month == -1, then #GstDateTime will created only for @year. If
* Free-function: gst_date_time_unref
*
* Return value: (transfer full): the newly created #GstDateTime
- *
- * Since: 0.10.31
*/
GstDateTime *
gst_date_time_new (gfloat tzoffset, gint year, gint month, gint day, gint hour,
dt = g_date_time_new (tz, year, month, day, hour, minute, seconds);
g_time_zone_unref (tz);
- datetime = gst_date_time_new_from_gdatetime (dt);
+ datetime = gst_date_time_new_from_g_date_time (dt);
datetime->fields = fields;
return datetime;
}
+gchar *
+__gst_date_time_serialize (GstDateTime * datetime, gboolean serialize_usecs)
+{
+ GString *s;
+ gfloat gmt_offset;
+ guint msecs;
+
+ /* we always have at least the year */
+ s = g_string_new (NULL);
+ g_string_append_printf (s, "%04u", gst_date_time_get_year (datetime));
+
+ if (datetime->fields == GST_DATE_TIME_FIELDS_Y)
+ goto done;
+
+ /* add month */
+ g_string_append_printf (s, "-%02u", gst_date_time_get_month (datetime));
+
+ if (datetime->fields == GST_DATE_TIME_FIELDS_YM)
+ goto done;
+
+ /* add day of month */
+ g_string_append_printf (s, "-%02u", gst_date_time_get_day (datetime));
+
+ if (datetime->fields == GST_DATE_TIME_FIELDS_YMD)
+ goto done;
+
+ /* add time */
+ g_string_append_printf (s, "T%02u:%02u", gst_date_time_get_hour (datetime),
+ gst_date_time_get_minute (datetime));
+
+ if (datetime->fields == GST_DATE_TIME_FIELDS_YMD_HM)
+ goto add_timezone;
+
+ /* add seconds */
+ g_string_append_printf (s, ":%02u", gst_date_time_get_second (datetime));
+
+ /* add microseconds */
+ if (serialize_usecs) {
+ msecs = gst_date_time_get_microsecond (datetime);
+ if (msecs != 0) {
+ g_string_append_printf (s, ".%06u", msecs);
+ /* trim trailing 0s */
+ while (s->str[s->len - 1] == '0')
+ g_string_truncate (s, s->len - 1);
+ }
+ }
+
+ /* add timezone */
+
+add_timezone:
+
+ gmt_offset = gst_date_time_get_time_zone_offset (datetime);
+ if (gmt_offset == 0) {
+ g_string_append_c (s, 'Z');
+ } else {
+ guint tzhour, tzminute;
+
+ tzhour = (guint) ABS (gmt_offset);
+ tzminute = (guint) ((ABS (gmt_offset) - tzhour) * 60);
+
+ g_string_append_c (s, (gmt_offset >= 0) ? '+' : '-');
+ g_string_append_printf (s, "%02u%02u", tzhour, tzminute);
+ }
+
+done:
+
+ return g_string_free (s, FALSE);
+}
/**
* gst_date_time_to_iso8601_string:
* are (for example): 2012, 2012-06, 2012-06-23, 2012-06-23T23:30Z,
* 2012-06-23T23:30+0100, 2012-06-23T23:30:59Z, 2012-06-23T23:30:59+0100
*
- * Returns: a newly allocated string formatted according to ISO 8601 and
- * only including the datetime fields that are valid, or NULL in case
- * there was an error. The string should be freed with g_free().
+ * Returns: (nullable): a newly allocated string formatted according
+ * to ISO 8601 and only including the datetime fields that are
+ * valid, or %NULL in case there was an error. The string should
+ * be freed with g_free().
*/
gchar *
gst_date_time_to_iso8601_string (GstDateTime * datetime)
{
- gfloat gmt_offset;
+ g_return_val_if_fail (datetime != NULL, NULL);
- switch (datetime->fields) {
- case GST_DATE_TIME_FIELDS_Y:
- return g_date_time_format (datetime->datetime, "%Y");
- case GST_DATE_TIME_FIELDS_YM:
- return g_date_time_format (datetime->datetime, "%Y-%m");
- case GST_DATE_TIME_FIELDS_YMD:
- return g_date_time_format (datetime->datetime, "%F");
- case GST_DATE_TIME_FIELDS_YMD_HM:
- gmt_offset = gst_date_time_get_time_zone_offset (datetime);
- if (gmt_offset == 0)
- return g_date_time_format (datetime->datetime, "%FT%RZ");
- else
- return g_date_time_format (datetime->datetime, "%FT%R%z");
- case GST_DATE_TIME_FIELDS_YMD_HMS:
- gmt_offset = gst_date_time_get_time_zone_offset (datetime);
- if (gmt_offset == 0)
- return g_date_time_format (datetime->datetime, "%FT%TZ");
- else
- return g_date_time_format (datetime->datetime, "%FT%T%z");
- default:
- return NULL;
- }
+ if (datetime->fields == GST_DATE_TIME_FIELDS_INVALID)
+ return NULL;
+
+ return __gst_date_time_serialize (datetime, FALSE);
}
/**
* @string: ISO 8601-formatted datetime string.
*
* Tries to parse common variants of ISO-8601 datetime strings into a
- * #GstDateTime.
+ * #GstDateTime. Possible input formats are (for example):
+ * 2012-06-30T22:46:43Z, 2012, 2012-06, 2012-06-30, 2012-06-30T22:46:43-0430,
+ * 2012-06-30T22:46Z, 2012-06-30T22:46-0430, 2012-06-30 22:46,
+ * 2012-06-30 22:46:43, 2012-06-00, 2012-00-00, 2012-00-30, 22:46:43Z, 22:46Z,
+ * 22:46:43-0430, 22:46-0430, 22:46:30, 22:46
+ * If no date is provided, it is assumed to be "today" in the timezone
+ * provided (if any), otherwise UTC.
*
* Free-function: gst_date_time_unref
*
- * Returns: (transfer full): a newly created #GstDateTime, or NULL on error
+ * Returns: (transfer full) (nullable): a newly created #GstDateTime,
+ * or %NULL on error
*/
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;
+ gint gmt_offset_hour = -99, gmt_offset_min = -99;
+ gdouble second = -1.0;
gfloat tzoffset = 0.0;
+ guint64 usecs;
gint len, ret;
+ g_return_val_if_fail (string != NULL, NULL);
+
+ GST_DEBUG ("Parsing '%s' into a datetime", string);
+
len = strlen (string);
- g_return_val_if_fail (len >= 4, NULL);
- g_return_val_if_fail (g_ascii_isdigit (*string), NULL);
+ /* The input string is expected to start either with a year (4 digits) or
+ * with an hour (2 digits). Hour must be followed by minute. In any case,
+ * the string must be at least 4 characters long and start with 2 digits */
+ if (len < 4 || !g_ascii_isdigit (string[0]) || !g_ascii_isdigit (string[1]))
+ return NULL;
+
+ if (g_ascii_isdigit (string[2]) && g_ascii_isdigit (string[3])) {
+ ret = sscanf (string, "%04d-%02d-%02d", &year, &month, &day);
- GST_DEBUG ("Parsing %s into a datetime", string);
+ if (ret == 0)
+ return NULL;
- ret = sscanf (string, "%04d-%02d-%02d", &year, &month, &day);
+ if (ret == 3 && day <= 0) {
+ ret = 2;
+ day = -1;
+ }
- if (ret == 0)
- return NULL;
- else if (ret >= 1 && len < 16)
- /* YMD is 10 chars. XMD + HM will be 16 chars. if it is less,
- * it make no sense to continue. We will stay with YMD. */
- goto ymd;
+ if (ret >= 2 && month <= 0) {
+ ret = 1;
+ month = day = -1;
+ }
- string += 10;
- /* Exit if there is no expeceted value on this stage */
- if (!(*string == 'T' || *string == '-' || *string == ' '))
- goto ymd;
+ if (ret >= 1 && (year <= 0 || year > 9999 || month > 12 || day > 31))
+ return NULL;
+
+ else if (ret >= 1 && len < 16)
+ /* YMD is 10 chars. XMD + HM will be 16 chars. if it is less,
+ * it make no sense to continue. We will stay with YMD. */
+ goto ymd;
- /* if hour or minute fails, then we will use onlly ymd. */
- hour = g_ascii_strtoull (string + 1, (gchar **) & string, 10);
+ string += 10;
+ /* Exit if there is no expeceted value on this stage */
+ if (!(*string == 'T' || *string == '-' || *string == ' '))
+ goto ymd;
+
+ string += 1;
+ }
+ /* if hour or minute fails, then we will use only ymd. */
+ hour = g_ascii_strtoull (string, (gchar **) & string, 10);
if (hour > 24 || *string != ':')
goto ymd;
+ /* minute */
minute = g_ascii_strtoull (string + 1, (gchar **) & string, 10);
if (minute > 59)
goto ymd;
+ /* second */
if (*string == ':') {
second = g_ascii_strtoull (string + 1, (gchar **) & string, 10);
/* if we fail here, we still can reuse hour and minute. We
- * will also fall of to tzoffset = 0.0 */
- if (second > 59)
- goto ymd_hms;
+ * 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);
+ }
+ }
+ }
}
if (*string == 'Z')
goto ymd_hms;
else {
/* reuse some code from gst-plugins-base/gst-libs/gst/tag/gstxmptag.c */
- gint gmt_offset_hour = -1, gmt_offset_min = -1, gmt_offset = -1;
+ gint gmt_offset = -1;
gchar *plus_pos = NULL;
gchar *neg_pos = NULL;
gchar *pos = NULL;
else if (neg_pos)
pos = neg_pos + 1;
- if (pos) {
+ if (pos && strlen (pos) >= 3) {
gint ret_tz;
if (pos[2] == ':')
ret_tz = sscanf (pos, "%d:%d", &gmt_offset_hour, &gmt_offset_min);
GST_DEBUG ("Parsing timezone: %s", pos);
if (ret_tz == 2) {
+ if (neg_pos != NULL && neg_pos + 1 == pos) {
+ gmt_offset_hour *= -1;
+ gmt_offset_min *= -1;
+ }
gmt_offset = gmt_offset_hour * 60 + gmt_offset_min;
- if (neg_pos != NULL && neg_pos + 1 == pos)
- gmt_offset *= -1;
tzoffset = gmt_offset / 60.0;
}
ymd_hms:
+ if (year == -1 || month == -1 || day == -1) {
+ GDateTime *now_utc, *now_in_given_tz;
+
+ /* No date was supplied: make it today */
+ now_utc = g_date_time_new_now_utc ();
+ if (tzoffset != 0.0) {
+ /* If a timezone offset was supplied, get the date of that timezone */
+ g_assert (gmt_offset_min != -99);
+ g_assert (gmt_offset_hour != -99);
+ now_in_given_tz =
+ g_date_time_add_minutes (now_utc,
+ (60 * gmt_offset_hour) + gmt_offset_min);
+ g_date_time_unref (now_utc);
+ } else {
+ now_in_given_tz = now_utc;
+ }
+ g_date_time_get_ymd (now_in_given_tz, &year, &month, &day);
+ g_date_time_unref (now_in_given_tz);
+ }
return gst_date_time_new (tzoffset, year, month, day, hour, minute, second);
ymd:
+ if (year == -1) {
+ /* No date was supplied and time failed to parse */
+ return NULL;
+ }
return gst_date_time_new_ymd (year, month, day);
}
-
static void
gst_date_time_free (GstDateTime * datetime)
{
g_date_time_unref (datetime->datetime);
+
+#ifdef USE_POISONING
+ memset (datetime, 0xff, sizeof (GstDateTime));
+#endif
+
g_slice_free (GstDateTime, datetime);
}
* 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;
+ return (GstDateTime *) gst_mini_object_ref (GST_MINI_OBJECT_CAST (datetime));
}
/**
*
* 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);
+ gst_mini_object_unref (GST_MINI_OBJECT_CAST (datetime));
+}
- if (g_atomic_int_dec_and_test (&datetime->ref_count))
- gst_date_time_free (datetime);
+void
+_priv_gst_date_time_initialize (void)
+{
+ _gst_date_time_type = gst_date_time_get_type ();
}
projects / platform / upstream / gstreamer.git / blobdiff