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<a href="#gstreamer-GstDateTime.description" class="shortcut">Description</a>
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<h2><span class="refentrytitle"><a name="gstreamer-GstDateTime.top_of_page"></a>GstDateTime</span></h2>
<p>GstDateTime — A date, time and timezone structure</p>
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<a name="gstreamer-GstDateTime.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
#include <gst/gst.h>
<a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime">GstDateTime</a>;
#define <a class="link" href="gstreamer-GstDateTime.html#GST-TYPE-DATE-TIME:CAPS" title="GST_TYPE_DATE_TIME">GST_TYPE_DATE_TIME</a>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-get-day" title="gst_date_time_get_day ()">gst_date_time_get_day</a> (<em class="parameter"><code>const <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-get-month" title="gst_date_time_get_month ()">gst_date_time_get_month</a> (<em class="parameter"><code>const <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-get-hour" title="gst_date_time_get_hour ()">gst_date_time_get_hour</a> (<em class="parameter"><code>const <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-get-microsecond" title="gst_date_time_get_microsecond ()">gst_date_time_get_microsecond</a> (<em class="parameter"><code>const <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-get-minute" title="gst_date_time_get_minute ()">gst_date_time_get_minute</a> (<em class="parameter"><code>const <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gfloat"><span class="returnvalue">gfloat</span></a> <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-get-time-zone-offset" title="gst_date_time_get_time_zone_offset ()">gst_date_time_get_time_zone_offset</a> (<em class="parameter"><code>const <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-get-second" title="gst_date_time_get_second ()">gst_date_time_get_second</a> (<em class="parameter"><code>const <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-get-year" title="gst_date_time_get_year ()">gst_date_time_get_year</a> (<em class="parameter"><code>const <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);
<a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="returnvalue">GstDateTime</span></a> * <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-new" title="gst_date_time_new ()">gst_date_time_new</a> (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gfloat"><span class="type">gfloat</span></a> tzoffset</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> year</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> month</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> day</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> hour</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> minute</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> seconds</code></em>);
<a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="returnvalue">GstDateTime</span></a> * <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-new-ymd" title="gst_date_time_new_ymd ()">gst_date_time_new_ymd</a> (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> year</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> month</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> day</code></em>);
<a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="returnvalue">GstDateTime</span></a> * <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-new-ym" title="gst_date_time_new_ym ()">gst_date_time_new_ym</a> (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> year</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> month</code></em>);
<a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="returnvalue">GstDateTime</span></a> * <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-new-y" title="gst_date_time_new_y ()">gst_date_time_new_y</a> (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> year</code></em>);
<a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="returnvalue">GstDateTime</span></a> * <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-new-from-unix-epoch-local-time" title="gst_date_time_new_from_unix_epoch_local_time ()">gst_date_time_new_from_unix_epoch_local_time</a>
(<em class="parameter"><code><span class="type">gint64</span> secs</code></em>);
<a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="returnvalue">GstDateTime</span></a> * <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-new-from-unix-epoch-utc" title="gst_date_time_new_from_unix_epoch_utc ()">gst_date_time_new_from_unix_epoch_utc</a>
(<em class="parameter"><code><span class="type">gint64</span> secs</code></em>);
<a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="returnvalue">GstDateTime</span></a> * <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-new-local-time" title="gst_date_time_new_local_time ()">gst_date_time_new_local_time</a> (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> year</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> month</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> day</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> hour</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> minute</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> seconds</code></em>);
<a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="returnvalue">GstDateTime</span></a> * <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-new-now-local-time" title="gst_date_time_new_now_local_time ()">gst_date_time_new_now_local_time</a> (<em class="parameter"><code><span class="type">void</span></code></em>);
<a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="returnvalue">GstDateTime</span></a> * <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-new-now-utc" title="gst_date_time_new_now_utc ()">gst_date_time_new_now_utc</a> (<em class="parameter"><code><span class="type">void</span></code></em>);
<a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="returnvalue">GstDateTime</span></a> * <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-ref" title="gst_date_time_ref ()">gst_date_time_ref</a> (<em class="parameter"><code><a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);
<span class="returnvalue">void</span> <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-unref" title="gst_date_time_unref ()">gst_date_time_unref</a> (<em class="parameter"><code><a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-has-day" title="gst_date_time_has_day ()">gst_date_time_has_day</a> (<em class="parameter"><code>const <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-has-month" title="gst_date_time_has_month ()">gst_date_time_has_month</a> (<em class="parameter"><code>const <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-has-second" title="gst_date_time_has_second ()">gst_date_time_has_second</a> (<em class="parameter"><code>const <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-has-time" title="gst_date_time_has_time ()">gst_date_time_has_time</a> (<em class="parameter"><code>const <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-has-year" title="gst_date_time_has_year ()">gst_date_time_has_year</a> (<em class="parameter"><code>const <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);
<a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="returnvalue">GstDateTime</span></a> * <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-new-from-iso8601-string" title="gst_date_time_new_from_iso8601_string ()">gst_date_time_new_from_iso8601_string</a>
(<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *string</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-to-iso8601-string" title="gst_date_time_to_iso8601_string ()">gst_date_time_to_iso8601_string</a> (<em class="parameter"><code><a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);
<a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="returnvalue">GstDateTime</span></a> * <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-new-from-g-date-time" title="gst_date_time_new_from_g_date_time ()">gst_date_time_new_from_g_date_time</a> (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-GDateTime.html#GDateTime"><span class="type">GDateTime</span></a> *dt</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-GDateTime.html#GDateTime"><span class="returnvalue">GDateTime</span></a> * <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-to-g-date-time" title="gst_date_time_to_g_date_time ()">gst_date_time_to_g_date_time</a> (<em class="parameter"><code><a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="gstreamer-GstDateTime.description"></a><h2>Description</h2>
<p>
Struct to store date, time and timezone information altogether.
<a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> is refcounted and immutable.
</p>
<p>
Date information is handled using the proleptic Gregorian calendar.
</p>
<p>
Provides basic creation functions and accessor functions to its fields.
</p>
</div>
<div class="refsect1">
<a name="gstreamer-GstDateTime.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GstDateTime"></a><h3>GstDateTime</h3>
<pre class="programlisting">typedef struct _GstDateTime GstDateTime;</pre>
<p>
Opaque, immutable, refcounted struct that stores date, time and timezone
information. It currently supports ranges from 0001-01-01 to
9999-12-31 in the Gregorian proleptic calendar.
</p>
<p>
Use the acessor functions to get the stored values.
</p>
</div>
<hr>
<div class="refsect2">
<a name="GST-TYPE-DATE-TIME:CAPS"></a><h3>GST_TYPE_DATE_TIME</h3>
<pre class="programlisting">#define GST_TYPE_DATE_TIME gst_date_time_get_type ()
</pre>
<p>
a boxed <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a> type for <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> that represents a date and time.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Type-Information.html#GType"><span class="type">GType</span></a> of GstDateTime</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-get-day"></a><h3>gst_date_time_get_day ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> gst_date_time_get_day (<em class="parameter"><code>const <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);</pre>
<p>
Returns the day of the month of this <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>.
Call gst_date_time_has_day before, to avoid warnings.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>datetime</code></em> :</span></p></td>
<td>a <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The day of this <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-get-month"></a><h3>gst_date_time_get_month ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> gst_date_time_get_month (<em class="parameter"><code>const <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);</pre>
<p>
Returns the month of this <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>. January is 1, February is 2, etc..
Call gst_date_time_has_month before, to avoid warnings.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>datetime</code></em> :</span></p></td>
<td>a <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The month of this <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-get-hour"></a><h3>gst_date_time_get_hour ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> gst_date_time_get_hour (<em class="parameter"><code>const <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);</pre>
<p>
Retrieves the hour of the day represented by <em class="parameter"><code>datetime</code></em> in the gregorian
calendar. The return is in the range of 0 to 23.
Call gst_date_time_has_haur before, to avoid warnings.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>datetime</code></em> :</span></p></td>
<td>a <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the hour of the day</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-get-microsecond"></a><h3>gst_date_time_get_microsecond ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> gst_date_time_get_microsecond (<em class="parameter"><code>const <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);</pre>
<p>
Retrieves the fractional part of the seconds in microseconds represented by
<em class="parameter"><code>datetime</code></em> in the gregorian calendar.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>datetime</code></em> :</span></p></td>
<td>a <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the microsecond of the second</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-get-minute"></a><h3>gst_date_time_get_minute ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> gst_date_time_get_minute (<em class="parameter"><code>const <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);</pre>
<p>
Retrieves the minute of the hour represented by <em class="parameter"><code>datetime</code></em> in the gregorian
calendar.
Call gst_date_time_has_minute before, to avoid warnings.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>datetime</code></em> :</span></p></td>
<td>a <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the minute of the hour</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-get-time-zone-offset"></a><h3>gst_date_time_get_time_zone_offset ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gfloat"><span class="returnvalue">gfloat</span></a> gst_date_time_get_time_zone_offset (<em class="parameter"><code>const <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);</pre>
<p>
Retrieves the offset from UTC in hours that the timezone specified
by <em class="parameter"><code>datetime</code></em> represents. Timezones ahead (to the east) of UTC have positive
values, timezones before (to the west) of UTC have negative values.
If <em class="parameter"><code>datetime</code></em> represents UTC time, then the offset is zero.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>datetime</code></em> :</span></p></td>
<td>a <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the offset from UTC in hours</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-get-second"></a><h3>gst_date_time_get_second ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> gst_date_time_get_second (<em class="parameter"><code>const <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);</pre>
<p>
Retrieves the second of the minute represented by <em class="parameter"><code>datetime</code></em> in the gregorian
calendar.
Call gst_date_time_has_second before, to avoid warnings.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>datetime</code></em> :</span></p></td>
<td>a <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the second represented by <em class="parameter"><code>datetime</code></em>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-get-year"></a><h3>gst_date_time_get_year ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> gst_date_time_get_year (<em class="parameter"><code>const <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);</pre>
<p>
Returns the year of this <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>
Call gst_date_time_has_year before, to avoid warnings.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>datetime</code></em> :</span></p></td>
<td>a <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The year of this <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-new"></a><h3>gst_date_time_new ()</h3>
<pre class="programlisting"><a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="returnvalue">GstDateTime</span></a> * gst_date_time_new (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gfloat"><span class="type">gfloat</span></a> tzoffset</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> year</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> month</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> day</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> hour</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> minute</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> seconds</code></em>);</pre>
<p>
Creates a new <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> using the date and times in the gregorian calendar
in the supplied timezone.
</p>
<p>
<em class="parameter"><code>year</code></em> should be from 1 to 9999, <em class="parameter"><code>month</code></em> should be from 1 to 12, <em class="parameter"><code>day</code></em> from
1 to 31, <em class="parameter"><code>hour</code></em> from 0 to 23, <em class="parameter"><code>minutes</code></em> and <em class="parameter"><code>seconds</code></em> from 0 to 59.
</p>
<p>
Note that <em class="parameter"><code>tzoffset</code></em> 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.
</p>
<p>
If value is -1 then all over value will be ignored. For example
if <em class="parameter"><code>month</code></em> == -1, then <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> will created only for <em class="parameter"><code>year</code></em>. If
<em class="parameter"><code>day</code></em> == -1, then <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> will created for <em class="parameter"><code>year</code></em> and <em class="parameter"><code>month</code></em> and
so on.
</p>
<p>
Free-function: gst_date_time_unref
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>tzoffset</code></em> :</span></p></td>
<td>Offset from UTC in hours.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>year</code></em> :</span></p></td>
<td>the gregorian year</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>month</code></em> :</span></p></td>
<td>the gregorian month</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>day</code></em> :</span></p></td>
<td>the day of the gregorian month</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>hour</code></em> :</span></p></td>
<td>the hour of the day</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>minute</code></em> :</span></p></td>
<td>the minute of the hour</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>seconds</code></em> :</span></p></td>
<td>the second of the minute</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the newly created <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-new-ymd"></a><h3>gst_date_time_new_ymd ()</h3>
<pre class="programlisting"><a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="returnvalue">GstDateTime</span></a> * gst_date_time_new_ymd (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> year</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> month</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> day</code></em>);</pre>
<p>
Creates a new <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> using the date and times in the gregorian calendar
in the local timezone.
</p>
<p>
<em class="parameter"><code>year</code></em> should be from 1 to 9999, <em class="parameter"><code>month</code></em> should be from 1 to 12, <em class="parameter"><code>day</code></em> from
1 to 31.
</p>
<p>
If value is -1 then all over value will be ignored. For example
if <em class="parameter"><code>month</code></em> == -1, then <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> will created only for <em class="parameter"><code>year</code></em>. If
<em class="parameter"><code>day</code></em> == -1, then <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> will created for <em class="parameter"><code>year</code></em> and <em class="parameter"><code>month</code></em> and
so on.
</p>
<p>
Free-function: gst_date_time_unref
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>year</code></em> :</span></p></td>
<td>the gregorian year</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>month</code></em> :</span></p></td>
<td>the gregorian month</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>day</code></em> :</span></p></td>
<td>the day of the gregorian month</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the newly created <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-new-ym"></a><h3>gst_date_time_new_ym ()</h3>
<pre class="programlisting"><a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="returnvalue">GstDateTime</span></a> * gst_date_time_new_ym (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> year</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> month</code></em>);</pre>
<p>
Creates a new <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> using the date and times in the gregorian calendar
in the local timezone.
</p>
<p>
<em class="parameter"><code>year</code></em> should be from 1 to 9999, <em class="parameter"><code>month</code></em> should be from 1 to 12.
</p>
<p>
If value is -1 then all over value will be ignored. For example
if <em class="parameter"><code>month</code></em> == -1, then <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> will created only for <em class="parameter"><code>year</code></em>.
</p>
<p>
Free-function: gst_date_time_unref
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>year</code></em> :</span></p></td>
<td>the gregorian year</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>month</code></em> :</span></p></td>
<td>the gregorian month</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the newly created <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-new-y"></a><h3>gst_date_time_new_y ()</h3>
<pre class="programlisting"><a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="returnvalue">GstDateTime</span></a> * gst_date_time_new_y (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> year</code></em>);</pre>
<p>
Creates a new <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> using the date and times in the gregorian calendar
in the local timezone.
</p>
<p>
<em class="parameter"><code>year</code></em> should be from 1 to 9999.
</p>
<p>
Free-function: gst_date_time_unref
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>year</code></em> :</span></p></td>
<td>the gregorian year</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the newly created <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-new-from-unix-epoch-local-time"></a><h3>gst_date_time_new_from_unix_epoch_local_time ()</h3>
<pre class="programlisting"><a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="returnvalue">GstDateTime</span></a> * gst_date_time_new_from_unix_epoch_local_time
(<em class="parameter"><code><span class="type">gint64</span> secs</code></em>);</pre>
<p>
Creates a new <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> using the time since Jan 1, 1970 specified by
<em class="parameter"><code>secs</code></em>. The <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> is in the local timezone.
</p>
<p>
Free-function: gst_date_time_unref
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>secs</code></em> :</span></p></td>
<td>seconds from the Unix epoch</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the newly created <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-new-from-unix-epoch-utc"></a><h3>gst_date_time_new_from_unix_epoch_utc ()</h3>
<pre class="programlisting"><a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="returnvalue">GstDateTime</span></a> * gst_date_time_new_from_unix_epoch_utc
(<em class="parameter"><code><span class="type">gint64</span> secs</code></em>);</pre>
<p>
Creates a new <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> using the time since Jan 1, 1970 specified by
<em class="parameter"><code>secs</code></em>. The <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> is in the UTC timezone.
</p>
<p>
Free-function: gst_date_time_unref
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>secs</code></em> :</span></p></td>
<td>seconds from the Unix epoch</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the newly created <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-new-local-time"></a><h3>gst_date_time_new_local_time ()</h3>
<pre class="programlisting"><a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="returnvalue">GstDateTime</span></a> * gst_date_time_new_local_time (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> year</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> month</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> day</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> hour</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> minute</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> seconds</code></em>);</pre>
<p>
Creates a new <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> using the date and times in the gregorian calendar
in the local timezone.
</p>
<p>
<em class="parameter"><code>year</code></em> should be from 1 to 9999, <em class="parameter"><code>month</code></em> should be from 1 to 12, <em class="parameter"><code>day</code></em> from
1 to 31, <em class="parameter"><code>hour</code></em> from 0 to 23, <em class="parameter"><code>minutes</code></em> and <em class="parameter"><code>seconds</code></em> from 0 to 59.
</p>
<p>
If <em class="parameter"><code>month</code></em> is -1, then the <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> created will only contain <em class="parameter"><code>year</code></em>,
and all other fields will be considered not set.
</p>
<p>
If <em class="parameter"><code>day</code></em> is -1, then the <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> created will only contain <em class="parameter"><code>year</code></em> and
<em class="parameter"><code>month</code></em> and all other fields will be considered not set.
</p>
<p>
If <em class="parameter"><code>hour</code></em> is -1, then the <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> created will only contain <em class="parameter"><code>year</code></em> and
<em class="parameter"><code>month</code></em> and <em class="parameter"><code>day</code></em>, and the time fields will be considered not set. In this
case <em class="parameter"><code>minute</code></em> and <em class="parameter"><code>seconds</code></em> should also be -1.
</p>
<p>
Free-function: gst_date_time_unref
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>year</code></em> :</span></p></td>
<td>the gregorian year</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>month</code></em> :</span></p></td>
<td>the gregorian month, or -1</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>day</code></em> :</span></p></td>
<td>the day of the gregorian month, or -1</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>hour</code></em> :</span></p></td>
<td>the hour of the day, or -1</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>minute</code></em> :</span></p></td>
<td>the minute of the hour, or -1</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>seconds</code></em> :</span></p></td>
<td>the second of the minute, or -1</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the newly created <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-new-now-local-time"></a><h3>gst_date_time_new_now_local_time ()</h3>
<pre class="programlisting"><a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="returnvalue">GstDateTime</span></a> * gst_date_time_new_now_local_time (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>
Creates a new <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> representing the current date and time.
</p>
<p>
Free-function: gst_date_time_unref
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the newly created <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> which should
be freed with <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-unref" title="gst_date_time_unref ()"><code class="function">gst_date_time_unref()</code></a>. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-new-now-utc"></a><h3>gst_date_time_new_now_utc ()</h3>
<pre class="programlisting"><a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="returnvalue">GstDateTime</span></a> * gst_date_time_new_now_utc (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>
Creates a new <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> that represents the current instant at Universal
coordinated time.
</p>
<p>
Free-function: gst_date_time_unref
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the newly created <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> which should
be freed with <a class="link" href="gstreamer-GstDateTime.html#gst-date-time-unref" title="gst_date_time_unref ()"><code class="function">gst_date_time_unref()</code></a>. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-ref"></a><h3>gst_date_time_ref ()</h3>
<pre class="programlisting"><a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="returnvalue">GstDateTime</span></a> * gst_date_time_ref (<em class="parameter"><code><a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);</pre>
<p>
Atomically increments the reference count of <em class="parameter"><code>datetime</code></em> by one.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>datetime</code></em> :</span></p></td>
<td>a <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the reference <em class="parameter"><code>datetime</code></em>. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-unref"></a><h3>gst_date_time_unref ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gst_date_time_unref (<em class="parameter"><code><a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);</pre>
<p>
Atomically decrements the reference count of <em class="parameter"><code>datetime</code></em> by one. When the
reference count reaches zero, the structure is freed.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>datetime</code></em> :</span></p></td>
<td>a <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-has-day"></a><h3>gst_date_time_has_day ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> gst_date_time_has_day (<em class="parameter"><code>const <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);</pre>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>datetime</code></em> :</span></p></td>
<td>a <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>TRUE if <em class="parameter"><code>datetime</code></em>'s day field is set, otherwise FALSE</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-has-month"></a><h3>gst_date_time_has_month ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> gst_date_time_has_month (<em class="parameter"><code>const <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);</pre>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>datetime</code></em> :</span></p></td>
<td>a <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>TRUE if <em class="parameter"><code>datetime</code></em>'s month field is set, otherwise FALSE</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-has-second"></a><h3>gst_date_time_has_second ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> gst_date_time_has_second (<em class="parameter"><code>const <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);</pre>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>datetime</code></em> :</span></p></td>
<td>a <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>TRUE if <em class="parameter"><code>datetime</code></em>'s second field is set, otherwise FALSE</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-has-time"></a><h3>gst_date_time_has_time ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> gst_date_time_has_time (<em class="parameter"><code>const <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);</pre>
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<td><p><span class="term"><em class="parameter"><code>datetime</code></em> :</span></p></td>
<td>a <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>TRUE if <em class="parameter"><code>datetime</code></em>'s hour and minute fields are set,
otherwise FALSE</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-has-year"></a><h3>gst_date_time_has_year ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> gst_date_time_has_year (<em class="parameter"><code>const <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);</pre>
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<td><p><span class="term"><em class="parameter"><code>datetime</code></em> :</span></p></td>
<td>a <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>TRUE if <em class="parameter"><code>datetime</code></em>'s year field is set (which should always
be the case), otherwise FALSE</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-new-from-iso8601-string"></a><h3>gst_date_time_new_from_iso8601_string ()</h3>
<pre class="programlisting"><a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="returnvalue">GstDateTime</span></a> * gst_date_time_new_from_iso8601_string
(<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *string</code></em>);</pre>
<p>
Tries to parse common variants of ISO-8601 datetime strings into a
<a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>.
</p>
<p>
Free-function: gst_date_time_unref
</p>
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<td><p><span class="term"><em class="parameter"><code>string</code></em> :</span></p></td>
<td>ISO 8601-formatted datetime string.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a newly created <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>, or NULL on error. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-to-iso8601-string"></a><h3>gst_date_time_to_iso8601_string ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * gst_date_time_to_iso8601_string (<em class="parameter"><code><a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);</pre>
<p>
Create a minimal string compatible with ISO-8601. Possible output formats
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
</p>
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<td><p><span class="term"><em class="parameter"><code>datetime</code></em> :</span></p></td>
<td>GstDateTime.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>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 <a href="http://library.gnome.org/devel/glib/unstable/glib-Memory-Allocation.html#g-free"><code class="function">g_free()</code></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-new-from-g-date-time"></a><h3>gst_date_time_new_from_g_date_time ()</h3>
<pre class="programlisting"><a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="returnvalue">GstDateTime</span></a> * gst_date_time_new_from_g_date_time (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-GDateTime.html#GDateTime"><span class="type">GDateTime</span></a> *dt</code></em>);</pre>
<p>
Creates a new <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> from a <a href="http://library.gnome.org/devel/glib/unstable/glib-GDateTime.html#GDateTime"><span class="type">GDateTime</span></a> object.
</p>
<p>
Free-function: gst_date_time_unref
</p>
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<td><p><span class="term"><em class="parameter"><code>dt</code></em> :</span></p></td>
<td>the <a href="http://library.gnome.org/devel/glib/unstable/glib-GDateTime.html#GDateTime"><span class="type">GDateTime</span></a>. The new <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> takes ownership. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a newly created <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a>, or NULL on error. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-date-time-to-g-date-time"></a><h3>gst_date_time_to_g_date_time ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-GDateTime.html#GDateTime"><span class="returnvalue">GDateTime</span></a> * gst_date_time_to_g_date_time (<em class="parameter"><code><a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> *datetime</code></em>);</pre>
<p>
Creates a new <a href="http://library.gnome.org/devel/glib/unstable/glib-GDateTime.html#GDateTime"><span class="type">GDateTime</span></a> from a fully defined <a class="link" href="gstreamer-GstDateTime.html#GstDateTime" title="GstDateTime"><span class="type">GstDateTime</span></a> object.
</p>
<p>
Free-function: g_date_time_unref
</p>
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<td><p><span class="term"><em class="parameter"><code>datetime</code></em> :</span></p></td>
<td>GstDateTime.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a newly created <a href="http://library.gnome.org/devel/glib/unstable/glib-GDateTime.html#GDateTime"><span class="type">GDateTime</span></a>, or NULL on error. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
</div>
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