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24 <a href="#gst-plugins-base-libs-gstbaseaudiosrc.synopsis" class="shortcut">Top</a>
26 <a href="#gst-plugins-base-libs-gstbaseaudiosrc.description" class="shortcut">Description</a>
28 <a href="#gst-plugins-base-libs-gstbaseaudiosrc.object-hierarchy" class="shortcut">Object Hierarchy</a>
30 <a href="#gst-plugins-base-libs-gstbaseaudiosrc.properties" class="shortcut">Properties</a>
33 <div class="refentry">
34 <a name="gst-plugins-base-libs-gstbaseaudiosrc"></a><div class="titlepage"></div>
35 <div class="refnamediv"><table width="100%"><tr>
37 <h2><span class="refentrytitle"><a name="gst-plugins-base-libs-gstbaseaudiosrc.top_of_page"></a>gstbaseaudiosrc</span></h2>
38 <p>gstbaseaudiosrc — Base class for audio sources</p>
40 <td valign="top" align="right"></td>
42 <div class="refsynopsisdiv">
43 <a name="gst-plugins-base-libs-gstbaseaudiosrc.synopsis"></a><h2>Synopsis</h2>
44 <a name="GstBaseAudioSrc"></a><pre class="synopsis">
45 #include <gst/audio/gstbaseaudiosrc.h>
47 struct <a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrc-struct" title="struct GstBaseAudioSrc">GstBaseAudioSrc</a>;
48 struct <a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrcClass" title="struct GstBaseAudioSrcClass">GstBaseAudioSrcClass</a>;
49 enum <a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrcSlaveMethod" title="enum GstBaseAudioSrcSlaveMethod">GstBaseAudioSrcSlaveMethod</a>;
50 #define <a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GST-BASE-AUDIO-SRC-CLOCK:CAPS" title="GST_BASE_AUDIO_SRC_CLOCK()">GST_BASE_AUDIO_SRC_CLOCK</a> (obj)
51 #define <a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GST-BASE-AUDIO-SRC-PAD:CAPS" title="GST_BASE_AUDIO_SRC_PAD()">GST_BASE_AUDIO_SRC_PAD</a> (obj)
52 <a class="link" href="gst-plugins-base-libs-gstringbuffer.html#GstRingBuffer"><span class="returnvalue">GstRingBuffer</span></a> * <a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#gst-base-audio-src-create-ringbuffer" title="gst_base_audio_src_create_ringbuffer ()">gst_base_audio_src_create_ringbuffer</a>
53 (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrc"><span class="type">GstBaseAudioSrc</span></a> *src</code></em>);
54 <span class="returnvalue">void</span> <a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#gst-base-audio-src-set-provide-clock" title="gst_base_audio_src_set_provide_clock ()">gst_base_audio_src_set_provide_clock</a>
55 (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrc"><span class="type">GstBaseAudioSrc</span></a> *src</code></em>,
56 <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> provide</code></em>);
57 <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#gst-base-audio-src-get-provide-clock" title="gst_base_audio_src_get_provide_clock ()">gst_base_audio_src_get_provide_clock</a>
58 (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrc"><span class="type">GstBaseAudioSrc</span></a> *src</code></em>);
59 <a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrcSlaveMethod" title="enum GstBaseAudioSrcSlaveMethod"><span class="returnvalue">GstBaseAudioSrcSlaveMethod</span></a> <a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#gst-base-audio-src-get-slave-method" title="gst_base_audio_src_get_slave_method ()">gst_base_audio_src_get_slave_method</a>
60 (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrc"><span class="type">GstBaseAudioSrc</span></a> *src</code></em>);
61 <span class="returnvalue">void</span> <a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#gst-base-audio-src-set-slave-method" title="gst_base_audio_src_set_slave_method ()">gst_base_audio_src_set_slave_method</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrc"><span class="type">GstBaseAudioSrc</span></a> *src</code></em>,
62 <em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrcSlaveMethod" title="enum GstBaseAudioSrcSlaveMethod"><span class="type">GstBaseAudioSrcSlaveMethod</span></a> method</code></em>);
65 <div class="refsect1">
66 <a name="gst-plugins-base-libs-gstbaseaudiosrc.object-hierarchy"></a><h2>Object Hierarchy</h2>
67 <pre class="synopsis">
68 <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
69 +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a>
70 +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html">GstElement</a>
71 +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer-libs/html/GstBaseSrc.html">GstBaseSrc</a>
72 +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer-libs/html/GstPushSrc.html">GstPushSrc</a>
74 +----<a class="link" href="gst-plugins-base-libs-gstaudiosrc.html#GstAudioSrc">GstAudioSrc</a>
77 <div class="refsect1">
78 <a name="gst-plugins-base-libs-gstbaseaudiosrc.properties"></a><h2>Properties</h2>
79 <pre class="synopsis">
80 "<a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrc--actual-buffer-time" title='The "actual-buffer-time" property'>actual-buffer-time</a>" <span class="type">gint64</span> : Read
81 "<a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrc--actual-latency-time" title='The "actual-latency-time" property'>actual-latency-time</a>" <span class="type">gint64</span> : Read
82 "<a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrc--buffer-time" title='The "buffer-time" property'>buffer-time</a>" <span class="type">gint64</span> : Read / Write
83 "<a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrc--latency-time" title='The "latency-time" property'>latency-time</a>" <span class="type">gint64</span> : Read / Write
84 "<a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrc--provide-clock" title='The "provide-clock" property'>provide-clock</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write
85 "<a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrc--slave-method" title='The "slave-method" property'>slave-method</a>" <a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrcSlaveMethod" title="enum GstBaseAudioSrcSlaveMethod"><span class="type">GstBaseAudioSrcSlaveMethod</span></a> : Read / Write
88 <div class="refsect1">
89 <a name="gst-plugins-base-libs-gstbaseaudiosrc.description"></a><h2>Description</h2>
91 This is the base class for audio sources. Subclasses need to implement the
92 ::create_ringbuffer vmethod. This base class will then take care of
93 reading samples from the ringbuffer, synchronisation and flushing.
96 Last reviewed on 2006-09-27 (0.10.12)
99 <div class="refsect1">
100 <a name="gst-plugins-base-libs-gstbaseaudiosrc.details"></a><h2>Details</h2>
101 <div class="refsect2">
102 <a name="GstBaseAudioSrc-struct"></a><h3>struct GstBaseAudioSrc</h3>
103 <pre class="programlisting">struct GstBaseAudioSrc;</pre>
105 Opaque <a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrc"><span class="type">GstBaseAudioSrc</span></a>.
109 <div class="refsect2">
110 <a name="GstBaseAudioSrcClass"></a><h3>struct GstBaseAudioSrcClass</h3>
111 <pre class="programlisting">struct GstBaseAudioSrcClass {
112 GstPushSrcClass parent_class;
114 /* subclass ringbuffer allocation */
115 GstRingBuffer* (*create_ringbuffer) (GstBaseAudioSrc *src);
119 <a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrc"><span class="type">GstBaseAudioSrc</span></a> class. Override the vmethod to implement
122 <div class="variablelist"><table border="0">
123 <col align="left" valign="top">
126 <td><p><span class="term"><span class="type">GstPushSrcClass</span> <em class="structfield"><code><a name="GstBaseAudioSrcClass.parent-class"></a>parent_class</code></em>;</span></p></td>
127 <td>the parent class.</td>
130 <td><p><span class="term"><em class="structfield"><code><a name="GstBaseAudioSrcClass.create-ringbuffer"></a>create_ringbuffer</code></em> ()</span></p></td>
131 <td>create and return a <a class="link" href="gst-plugins-base-libs-gstringbuffer.html#GstRingBuffer"><span class="type">GstRingBuffer</span></a> to read from.</td>
137 <div class="refsect2">
138 <a name="GstBaseAudioSrcSlaveMethod"></a><h3>enum GstBaseAudioSrcSlaveMethod</h3>
139 <pre class="programlisting">typedef enum {
140 GST_BASE_AUDIO_SRC_SLAVE_RESAMPLE,
141 GST_BASE_AUDIO_SRC_SLAVE_RETIMESTAMP,
142 GST_BASE_AUDIO_SRC_SLAVE_SKEW,
143 GST_BASE_AUDIO_SRC_SLAVE_NONE
144 } GstBaseAudioSrcSlaveMethod;
147 Different possible clock slaving algorithms when the internal audio clock was
148 not selected as the pipeline clock.
150 <div class="variablelist"><table border="0">
151 <col align="left" valign="top">
154 <td><p><a name="GST-BASE-AUDIO-SRC-SLAVE-RESAMPLE:CAPS"></a><span class="term"><code class="literal">GST_BASE_AUDIO_SRC_SLAVE_RESAMPLE</code></span></p></td>
155 <td>Resample to match the master clock.
159 <td><p><a name="GST-BASE-AUDIO-SRC-SLAVE-RETIMESTAMP:CAPS"></a><span class="term"><code class="literal">GST_BASE_AUDIO_SRC_SLAVE_RETIMESTAMP</code></span></p></td>
160 <td>Retimestamp output buffers with master
165 <td><p><a name="GST-BASE-AUDIO-SRC-SLAVE-SKEW:CAPS"></a><span class="term"><code class="literal">GST_BASE_AUDIO_SRC_SLAVE_SKEW</code></span></p></td>
166 <td>Adjust capture pointer when master clock
171 <td><p><a name="GST-BASE-AUDIO-SRC-SLAVE-NONE:CAPS"></a><span class="term"><code class="literal">GST_BASE_AUDIO_SRC_SLAVE_NONE</code></span></p></td>
172 <td>No adjustment is done.
179 <div class="refsect2">
180 <a name="GST-BASE-AUDIO-SRC-CLOCK:CAPS"></a><h3>GST_BASE_AUDIO_SRC_CLOCK()</h3>
181 <pre class="programlisting">#define GST_BASE_AUDIO_SRC_CLOCK(obj) (GST_BASE_AUDIO_SRC (obj)->clock)
184 Get the <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstClock.html"><span class="type">GstClock</span></a> of <em class="parameter"><code>obj</code></em>.
186 <div class="variablelist"><table border="0">
187 <col align="left" valign="top">
189 <td><p><span class="term"><em class="parameter"><code>obj</code></em> :</span></p></td>
190 <td>a <a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrc"><span class="type">GstBaseAudioSrc</span></a>
196 <div class="refsect2">
197 <a name="GST-BASE-AUDIO-SRC-PAD:CAPS"></a><h3>GST_BASE_AUDIO_SRC_PAD()</h3>
198 <pre class="programlisting">#define GST_BASE_AUDIO_SRC_PAD(obj) (GST_BASE_SRC (obj)->srcpad)
201 Get the source <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPad.html"><span class="type">GstPad</span></a> of <em class="parameter"><code>obj</code></em>.
203 <div class="variablelist"><table border="0">
204 <col align="left" valign="top">
206 <td><p><span class="term"><em class="parameter"><code>obj</code></em> :</span></p></td>
207 <td>a <a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrc"><span class="type">GstBaseAudioSrc</span></a>
213 <div class="refsect2">
214 <a name="gst-base-audio-src-create-ringbuffer"></a><h3>gst_base_audio_src_create_ringbuffer ()</h3>
215 <pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstringbuffer.html#GstRingBuffer"><span class="returnvalue">GstRingBuffer</span></a> * gst_base_audio_src_create_ringbuffer
216 (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrc"><span class="type">GstBaseAudioSrc</span></a> *src</code></em>);</pre>
218 Create and return the <a class="link" href="gst-plugins-base-libs-gstringbuffer.html#GstRingBuffer"><span class="type">GstRingBuffer</span></a> for <em class="parameter"><code>src</code></em>. This function will call the
219 ::create_ringbuffer vmethod and will set <em class="parameter"><code>src</code></em> as the parent of the returned
220 buffer (see <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html#gst-object-set-parent"><code class="function">gst_object_set_parent()</code></a>).
222 <div class="variablelist"><table border="0">
223 <col align="left" valign="top">
226 <td><p><span class="term"><em class="parameter"><code>src</code></em> :</span></p></td>
227 <td>a <a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrc"><span class="type">GstBaseAudioSrc</span></a>.</td>
230 <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
231 <td>The new ringbuffer of <em class="parameter"><code>src</code></em>.</td>
237 <div class="refsect2">
238 <a name="gst-base-audio-src-set-provide-clock"></a><h3>gst_base_audio_src_set_provide_clock ()</h3>
239 <pre class="programlisting"><span class="returnvalue">void</span> gst_base_audio_src_set_provide_clock
240 (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrc"><span class="type">GstBaseAudioSrc</span></a> *src</code></em>,
241 <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> provide</code></em>);</pre>
243 Controls whether <em class="parameter"><code>src</code></em> will provide a clock or not. If <em class="parameter"><code>provide</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>,
244 <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html#gst-element-provide-clock"><code class="function">gst_element_provide_clock()</code></a> will return a clock that reflects the datarate
245 of <em class="parameter"><code>src</code></em>. If <em class="parameter"><code>provide</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>, <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html#gst-element-provide-clock"><code class="function">gst_element_provide_clock()</code></a> will return NULL.
247 <div class="variablelist"><table border="0">
248 <col align="left" valign="top">
251 <td><p><span class="term"><em class="parameter"><code>src</code></em> :</span></p></td>
252 <td>a <a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrc"><span class="type">GstBaseAudioSrc</span></a>
256 <td><p><span class="term"><em class="parameter"><code>provide</code></em> :</span></p></td>
261 <p class="since">Since 0.10.16</p>
264 <div class="refsect2">
265 <a name="gst-base-audio-src-get-provide-clock"></a><h3>gst_base_audio_src_get_provide_clock ()</h3>
266 <pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> gst_base_audio_src_get_provide_clock
267 (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrc"><span class="type">GstBaseAudioSrc</span></a> *src</code></em>);</pre>
269 Queries whether <em class="parameter"><code>src</code></em> will provide a clock or not. See also
270 gst_base_audio_src_set_provide_clock.
272 <div class="variablelist"><table border="0">
273 <col align="left" valign="top">
276 <td><p><span class="term"><em class="parameter"><code>src</code></em> :</span></p></td>
277 <td>a <a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrc"><span class="type">GstBaseAudioSrc</span></a>
281 <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
283 <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>src</code></em> will provide a clock.</td>
287 <p class="since">Since 0.10.16</p>
290 <div class="refsect2">
291 <a name="gst-base-audio-src-get-slave-method"></a><h3>gst_base_audio_src_get_slave_method ()</h3>
292 <pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrcSlaveMethod" title="enum GstBaseAudioSrcSlaveMethod"><span class="returnvalue">GstBaseAudioSrcSlaveMethod</span></a> gst_base_audio_src_get_slave_method
293 (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrc"><span class="type">GstBaseAudioSrc</span></a> *src</code></em>);</pre>
295 Get the current slave method used by <em class="parameter"><code>src</code></em>.
297 <div class="variablelist"><table border="0">
298 <col align="left" valign="top">
301 <td><p><span class="term"><em class="parameter"><code>src</code></em> :</span></p></td>
302 <td>a <a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrc"><span class="type">GstBaseAudioSrc</span></a>
306 <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
307 <td>The current slave method used by <em class="parameter"><code>src</code></em>.</td>
311 <p class="since">Since 0.10.20</p>
314 <div class="refsect2">
315 <a name="gst-base-audio-src-set-slave-method"></a><h3>gst_base_audio_src_set_slave_method ()</h3>
316 <pre class="programlisting"><span class="returnvalue">void</span> gst_base_audio_src_set_slave_method (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrc"><span class="type">GstBaseAudioSrc</span></a> *src</code></em>,
317 <em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrcSlaveMethod" title="enum GstBaseAudioSrcSlaveMethod"><span class="type">GstBaseAudioSrcSlaveMethod</span></a> method</code></em>);</pre>
319 Controls how clock slaving will be performed in <em class="parameter"><code>src</code></em>.
321 <div class="variablelist"><table border="0">
322 <col align="left" valign="top">
325 <td><p><span class="term"><em class="parameter"><code>src</code></em> :</span></p></td>
326 <td>a <a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrc"><span class="type">GstBaseAudioSrc</span></a>
330 <td><p><span class="term"><em class="parameter"><code>method</code></em> :</span></p></td>
331 <td>the new slave method</td>
335 <p class="since">Since 0.10.20</p>
338 <div class="refsect1">
339 <a name="gst-plugins-base-libs-gstbaseaudiosrc.property-details"></a><h2>Property Details</h2>
340 <div class="refsect2">
341 <a name="GstBaseAudioSrc--actual-buffer-time"></a><h3>The <code class="literal">"actual-buffer-time"</code> property</h3>
342 <pre class="programlisting"> "actual-buffer-time" <span class="type">gint64</span> : Read</pre>
344 Actual configured size of audio buffer in microseconds.
346 <p>Allowed values: >= -1</p>
347 <p>Default value: -1</p>
348 <p class="since">Since 0.10.20</p>
351 <div class="refsect2">
352 <a name="GstBaseAudioSrc--actual-latency-time"></a><h3>The <code class="literal">"actual-latency-time"</code> property</h3>
353 <pre class="programlisting"> "actual-latency-time" <span class="type">gint64</span> : Read</pre>
355 Actual configured audio latency in microseconds.
357 <p>Allowed values: >= -1</p>
358 <p>Default value: -1</p>
359 <p class="since">Since 0.10.20</p>
362 <div class="refsect2">
363 <a name="GstBaseAudioSrc--buffer-time"></a><h3>The <code class="literal">"buffer-time"</code> property</h3>
364 <pre class="programlisting"> "buffer-time" <span class="type">gint64</span> : Read / Write</pre>
365 <p>Size of audio buffer in microseconds.</p>
366 <p>Allowed values: >= 1</p>
367 <p>Default value: 200000</p>
370 <div class="refsect2">
371 <a name="GstBaseAudioSrc--latency-time"></a><h3>The <code class="literal">"latency-time"</code> property</h3>
372 <pre class="programlisting"> "latency-time" <span class="type">gint64</span> : Read / Write</pre>
373 <p>Audio latency in microseconds.</p>
374 <p>Allowed values: >= 1</p>
375 <p>Default value: 10000</p>
378 <div class="refsect2">
379 <a name="GstBaseAudioSrc--provide-clock"></a><h3>The <code class="literal">"provide-clock"</code> property</h3>
380 <pre class="programlisting"> "provide-clock" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write</pre>
381 <p>Provide a clock to be used as the global pipeline clock.</p>
382 <p>Default value: TRUE</p>
385 <div class="refsect2">
386 <a name="GstBaseAudioSrc--slave-method"></a><h3>The <code class="literal">"slave-method"</code> property</h3>
387 <pre class="programlisting"> "slave-method" <a class="link" href="gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrcSlaveMethod" title="enum GstBaseAudioSrcSlaveMethod"><span class="type">GstBaseAudioSrcSlaveMethod</span></a> : Read / Write</pre>
388 <p>Algorithm to use to match the rate of the masterclock.</p>
389 <p>Default value: GST_BASE_AUDIO_SRC_SLAVE_SKEW</p>
392 <div class="refsect1">
393 <a name="gst-plugins-base-libs-gstbaseaudiosrc.see-also"></a><h2>See Also</h2>
394 <a class="link" href="gst-plugins-base-libs-gstaudiosrc.html#GstAudioSrc"><span class="type">GstAudioSrc</span></a>, <a class="link" href="gst-plugins-base-libs-gstringbuffer.html#GstRingBuffer"><span class="type">GstRingBuffer</span></a>.
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