| <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> |
| <html> |
| <head> |
| <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> |
| <title>gstaudioringbuffer: GStreamer Base Plugins 1.0 Library Reference Manual</title> |
| <meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> |
| <link rel="home" href="index.html" title="GStreamer Base Plugins 1.0 Library Reference Manual"> |
| <link rel="up" href="gstreamer-audio.html" title="Audio Library"> |
| <link rel="prev" href="gst-plugins-base-libs-GstAudioQuantize.html" title="GstAudioQuantize"> |
| <link rel="next" href="gst-plugins-base-libs-gstaudioiec61937.html" title="gstaudioiec61937"> |
| <meta name="generator" content="GTK-Doc V1.25 (XML mode)"> |
| <link rel="stylesheet" href="style.css" type="text/css"> |
| </head> |
| <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> |
| <table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle"> |
| <td width="100%" align="left" class="shortcuts"> |
| <a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span> |
| <a href="#gst-plugins-base-libs-gstaudioringbuffer.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span> |
| <a href="#gst-plugins-base-libs-gstaudioringbuffer.object-hierarchy" class="shortcut">Object Hierarchy</a></span> |
| </td> |
| <td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td> |
| <td><a accesskey="u" href="gstreamer-audio.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td> |
| <td><a accesskey="p" href="gst-plugins-base-libs-GstAudioQuantize.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td> |
| <td><a accesskey="n" href="gst-plugins-base-libs-gstaudioiec61937.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td> |
| </tr></table> |
| <div class="refentry"> |
| <a name="gst-plugins-base-libs-gstaudioringbuffer"></a><div class="titlepage"></div> |
| <div class="refnamediv"><table width="100%"><tr> |
| <td valign="top"> |
| <h2><span class="refentrytitle"><a name="gst-plugins-base-libs-gstaudioringbuffer.top_of_page"></a>gstaudioringbuffer</span></h2> |
| <p>gstaudioringbuffer</p> |
| </td> |
| <td class="gallery_image" valign="top" align="right"></td> |
| </tr></table></div> |
| <div class="refsect1"> |
| <a name="gst-plugins-base-libs-gstaudioringbuffer.functions"></a><h2>Functions</h2> |
| <div class="informaltable"><table class="informaltable" width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="functions_return"> |
| <col class="functions_name"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="function_type"> |
| <span class="returnvalue">void</span> |
| </td> |
| <td class="function_name"> |
| <span class="c_punctuation">(</span><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBufferCallback" title="GstAudioRingBufferCallback ()">*GstAudioRingBufferCallback</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GST-AUDIO-RING-BUFFER-BROADCAST:CAPS" title="GST_AUDIO_RING_BUFFER_BROADCAST()">GST_AUDIO_RING_BUFFER_BROADCAST</a><span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GST-AUDIO-RING-BUFFER-GET-COND:CAPS" title="GST_AUDIO_RING_BUFFER_GET_COND()">GST_AUDIO_RING_BUFFER_GET_COND</a><span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GST-AUDIO-RING-BUFFER-SIGNAL:CAPS" title="GST_AUDIO_RING_BUFFER_SIGNAL()">GST_AUDIO_RING_BUFFER_SIGNAL</a><span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GST-AUDIO-RING-BUFFER-WAIT:CAPS" title="GST_AUDIO_RING_BUFFER_WAIT()">GST_AUDIO_RING_BUFFER_WAIT</a><span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <span class="returnvalue">void</span> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-set-callback" title="gst_audio_ring_buffer_set_callback ()">gst_audio_ring_buffer_set_callback</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-acquire" title="gst_audio_ring_buffer_acquire ()">gst_audio_ring_buffer_acquire</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-release" title="gst_audio_ring_buffer_release ()">gst_audio_ring_buffer_release</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-is-acquired" title="gst_audio_ring_buffer_is_acquired ()">gst_audio_ring_buffer_is_acquired</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-activate" title="gst_audio_ring_buffer_activate ()">gst_audio_ring_buffer_activate</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-is-active" title="gst_audio_ring_buffer_is_active ()">gst_audio_ring_buffer_is_active</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-start" title="gst_audio_ring_buffer_start ()">gst_audio_ring_buffer_start</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-pause" title="gst_audio_ring_buffer_pause ()">gst_audio_ring_buffer_pause</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-stop" title="gst_audio_ring_buffer_stop ()">gst_audio_ring_buffer_stop</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-delay" title="gst_audio_ring_buffer_delay ()">gst_audio_ring_buffer_delay</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint64"><span class="returnvalue">guint64</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-samples-done" title="gst_audio_ring_buffer_samples_done ()">gst_audio_ring_buffer_samples_done</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <span class="returnvalue">void</span> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-set-sample" title="gst_audio_ring_buffer_set_sample ()">gst_audio_ring_buffer_set_sample</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-commit" title="gst_audio_ring_buffer_commit ()">gst_audio_ring_buffer_commit</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-convert" title="gst_audio_ring_buffer_convert ()">gst_audio_ring_buffer_convert</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-prepare-read" title="gst_audio_ring_buffer_prepare_read ()">gst_audio_ring_buffer_prepare_read</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-read" title="gst_audio_ring_buffer_read ()">gst_audio_ring_buffer_read</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <span class="returnvalue">void</span> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-clear" title="gst_audio_ring_buffer_clear ()">gst_audio_ring_buffer_clear</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <span class="returnvalue">void</span> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-clear-all" title="gst_audio_ring_buffer_clear_all ()">gst_audio_ring_buffer_clear_all</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <span class="returnvalue">void</span> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-advance" title="gst_audio_ring_buffer_advance ()">gst_audio_ring_buffer_advance</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-close-device" title="gst_audio_ring_buffer_close_device ()">gst_audio_ring_buffer_close_device</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-open-device" title="gst_audio_ring_buffer_open_device ()">gst_audio_ring_buffer_open_device</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-device-is-open" title="gst_audio_ring_buffer_device_is_open ()">gst_audio_ring_buffer_device_is_open</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <span class="returnvalue">void</span> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-may-start" title="gst_audio_ring_buffer_may_start ()">gst_audio_ring_buffer_may_start</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-parse-caps" title="gst_audio_ring_buffer_parse_caps ()">gst_audio_ring_buffer_parse_caps</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <span class="returnvalue">void</span> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-set-flushing" title="gst_audio_ring_buffer_set_flushing ()">gst_audio_ring_buffer_set_flushing</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-is-flushing" title="gst_audio_ring_buffer_is_flushing ()">gst_audio_ring_buffer_is_flushing</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <span class="returnvalue">void</span> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-set-channel-positions" title="gst_audio_ring_buffer_set_channel_positions ()">gst_audio_ring_buffer_set_channel_positions</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <span class="returnvalue">void</span> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#gst-audio-ring-buffer-set-timestamp" title="gst_audio_ring_buffer_set_timestamp ()">gst_audio_ring_buffer_set_timestamp</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <a name="GstAudioRingBuffer"></a><div class="refsect1"> |
| <a name="gst-plugins-base-libs-gstaudioringbuffer.other"></a><h2>Types and Values</h2> |
| <div class="informaltable"><table class="informaltable" width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="name"> |
| <col class="description"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="datatype_keyword">struct</td> |
| <td class="function_name"><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer-struct" title="struct GstAudioRingBuffer">GstAudioRingBuffer</a></td> |
| </tr> |
| <tr> |
| <td class="datatype_keyword">struct</td> |
| <td class="function_name"><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBufferClass" title="struct GstAudioRingBufferClass">GstAudioRingBufferClass</a></td> |
| </tr> |
| <tr> |
| <td class="datatype_keyword">struct</td> |
| <td class="function_name"><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBufferSpec" title="struct GstAudioRingBufferSpec">GstAudioRingBufferSpec</a></td> |
| </tr> |
| <tr> |
| <td class="datatype_keyword">enum</td> |
| <td class="function_name"><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBufferState" title="enum GstAudioRingBufferState">GstAudioRingBufferState</a></td> |
| </tr> |
| <tr> |
| <td class="datatype_keyword">enum</td> |
| <td class="function_name"><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBufferFormatType" title="enum GstAudioRingBufferFormatType">GstAudioRingBufferFormatType</a></td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-base-libs-gstaudioringbuffer.object-hierarchy"></a><h2>Object Hierarchy</h2> |
| <pre class="screen"> <a href="/usr/share/gtk-doc/html/gobjectgobject-The-Base-Object-Type.html#GObject-struct">GObject</a> |
| <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gobjectgobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a> |
| <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstObject.html#GstObject-struct">GstObject</a> |
| <span class="lineart">╰──</span> GstAudioRingBuffer |
| </pre> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-base-libs-gstaudioringbuffer.includes"></a><h2>Includes</h2> |
| <pre class="synopsis">#include <gst/audio/gstaudioringbuffer.h> |
| </pre> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-base-libs-gstaudioringbuffer.description"></a><h2>Description</h2> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-base-libs-gstaudioringbuffer.functions_details"></a><h2>Functions</h2> |
| <div class="refsect2"> |
| <a name="GstAudioRingBufferCallback"></a><h3>GstAudioRingBufferCallback ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| <span class="c_punctuation">(</span>*GstAudioRingBufferCallback<span class="c_punctuation">)</span> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *rbuf</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint8"><span class="type">guint8</span></a> *data</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> len</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GST-AUDIO-RING-BUFFER-BROADCAST:CAPS"></a><h3>GST_AUDIO_RING_BUFFER_BROADCAST()</h3> |
| <pre class="programlisting">#define GST_AUDIO_RING_BUFFER_BROADCAST(buf)(g_cond_broadcast (GST_AUDIO_RING_BUFFER_GET_COND (buf))) |
| </pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GST-AUDIO-RING-BUFFER-GET-COND:CAPS"></a><h3>GST_AUDIO_RING_BUFFER_GET_COND()</h3> |
| <pre class="programlisting">#define GST_AUDIO_RING_BUFFER_GET_COND(buf) (&(((GstAudioRingBuffer *)buf)->cond)) |
| </pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GST-AUDIO-RING-BUFFER-SIGNAL:CAPS"></a><h3>GST_AUDIO_RING_BUFFER_SIGNAL()</h3> |
| <pre class="programlisting">#define GST_AUDIO_RING_BUFFER_SIGNAL(buf) (g_cond_signal (GST_AUDIO_RING_BUFFER_GET_COND (buf))) |
| </pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GST-AUDIO-RING-BUFFER-WAIT:CAPS"></a><h3>GST_AUDIO_RING_BUFFER_WAIT()</h3> |
| <pre class="programlisting">#define GST_AUDIO_RING_BUFFER_WAIT(buf) (g_cond_wait (GST_AUDIO_RING_BUFFER_GET_COND (buf), GST_OBJECT_GET_LOCK (buf))) |
| </pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-set-callback"></a><h3>gst_audio_ring_buffer_set_callback ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_audio_ring_buffer_set_callback (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *buf</code></em>, |
| <em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBufferCallback" title="GstAudioRingBufferCallback ()"><span class="type">GstAudioRingBufferCallback</span></a> cb</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-acquire"></a><h3>gst_audio_ring_buffer_acquire ()</h3> |
| <pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| gst_audio_ring_buffer_acquire (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *buf</code></em>, |
| <em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBufferSpec" title="struct GstAudioRingBufferSpec"><span class="type">GstAudioRingBufferSpec</span></a> *spec</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-release"></a><h3>gst_audio_ring_buffer_release ()</h3> |
| <pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| gst_audio_ring_buffer_release (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *buf</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-is-acquired"></a><h3>gst_audio_ring_buffer_is_acquired ()</h3> |
| <pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| gst_audio_ring_buffer_is_acquired (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *buf</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-activate"></a><h3>gst_audio_ring_buffer_activate ()</h3> |
| <pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| gst_audio_ring_buffer_activate (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *buf</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> active</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-is-active"></a><h3>gst_audio_ring_buffer_is_active ()</h3> |
| <pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| gst_audio_ring_buffer_is_active (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *buf</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-start"></a><h3>gst_audio_ring_buffer_start ()</h3> |
| <pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| gst_audio_ring_buffer_start (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *buf</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-pause"></a><h3>gst_audio_ring_buffer_pause ()</h3> |
| <pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| gst_audio_ring_buffer_pause (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *buf</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-stop"></a><h3>gst_audio_ring_buffer_stop ()</h3> |
| <pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| gst_audio_ring_buffer_stop (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *buf</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-delay"></a><h3>gst_audio_ring_buffer_delay ()</h3> |
| <pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> |
| gst_audio_ring_buffer_delay (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *buf</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-samples-done"></a><h3>gst_audio_ring_buffer_samples_done ()</h3> |
| <pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint64"><span class="returnvalue">guint64</span></a> |
| gst_audio_ring_buffer_samples_done (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *buf</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-set-sample"></a><h3>gst_audio_ring_buffer_set_sample ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_audio_ring_buffer_set_sample (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *buf</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint64"><span class="type">guint64</span></a> sample</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-commit"></a><h3>gst_audio_ring_buffer_commit ()</h3> |
| <pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> |
| gst_audio_ring_buffer_commit (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *buf</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint64"><span class="type">guint64</span></a> *sample</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint8"><span class="type">guint8</span></a> *data</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="type">gint</span></a> in_samples</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="type">gint</span></a> out_samples</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="type">gint</span></a> *accum</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-convert"></a><h3>gst_audio_ring_buffer_convert ()</h3> |
| <pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| gst_audio_ring_buffer_convert (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *buf</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0gstreamer-GstFormat.html#GstFormat"><span class="type">GstFormat</span></a> src_fmt</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint64"><span class="type">gint64</span></a> src_val</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0gstreamer-GstFormat.html#GstFormat"><span class="type">GstFormat</span></a> dest_fmt</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint64"><span class="type">gint64</span></a> *dest_val</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-prepare-read"></a><h3>gst_audio_ring_buffer_prepare_read ()</h3> |
| <pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| gst_audio_ring_buffer_prepare_read (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *buf</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="type">gint</span></a> *segment</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint8"><span class="type">guint8</span></a> **readptr</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="type">gint</span></a> *len</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-read"></a><h3>gst_audio_ring_buffer_read ()</h3> |
| <pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> |
| gst_audio_ring_buffer_read (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *buf</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint64"><span class="type">guint64</span></a> sample</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint8"><span class="type">guint8</span></a> *data</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> len</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> *timestamp</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-clear"></a><h3>gst_audio_ring_buffer_clear ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_audio_ring_buffer_clear (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *buf</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="type">gint</span></a> segment</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-clear-all"></a><h3>gst_audio_ring_buffer_clear_all ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_audio_ring_buffer_clear_all (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *buf</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-advance"></a><h3>gst_audio_ring_buffer_advance ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_audio_ring_buffer_advance (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *buf</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> advance</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-close-device"></a><h3>gst_audio_ring_buffer_close_device ()</h3> |
| <pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| gst_audio_ring_buffer_close_device (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *buf</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-open-device"></a><h3>gst_audio_ring_buffer_open_device ()</h3> |
| <pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| gst_audio_ring_buffer_open_device (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *buf</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-device-is-open"></a><h3>gst_audio_ring_buffer_device_is_open ()</h3> |
| <pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| gst_audio_ring_buffer_device_is_open (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *buf</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-may-start"></a><h3>gst_audio_ring_buffer_may_start ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_audio_ring_buffer_may_start (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *buf</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> allowed</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-parse-caps"></a><h3>gst_audio_ring_buffer_parse_caps ()</h3> |
| <pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| gst_audio_ring_buffer_parse_caps (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBufferSpec" title="struct GstAudioRingBufferSpec"><span class="type">GstAudioRingBufferSpec</span></a> *spec</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="type">GstCaps</span></a> *caps</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-set-flushing"></a><h3>gst_audio_ring_buffer_set_flushing ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_audio_ring_buffer_set_flushing (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *buf</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> flushing</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-is-flushing"></a><h3>gst_audio_ring_buffer_is_flushing ()</h3> |
| <pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| gst_audio_ring_buffer_is_flushing (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *buf</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-set-channel-positions"></a><h3>gst_audio_ring_buffer_set_channel_positions ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_audio_ring_buffer_set_channel_positions |
| (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *buf</code></em>, |
| <em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstaudiochannels.html#GstAudioChannelPosition" title="enum GstAudioChannelPosition"><span class="type">GstAudioChannelPosition</span></a> *position</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-audio-ring-buffer-set-timestamp"></a><h3>gst_audio_ring_buffer_set_timestamp ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_audio_ring_buffer_set_timestamp (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBuffer"><span class="type">GstAudioRingBuffer</span></a> *buf</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="type">gint</span></a> readseg</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> timestamp</code></em>);</pre> |
| </div> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-base-libs-gstaudioringbuffer.other_details"></a><h2>Types and Values</h2> |
| <div class="refsect2"> |
| <a name="GstAudioRingBuffer-struct"></a><h3>struct GstAudioRingBuffer</h3> |
| <pre class="programlisting">struct GstAudioRingBuffer { |
| GCond cond; |
| gboolean open; |
| gboolean acquired; |
| guint8 *memory; |
| gsize size; |
| GstClockTime *timestamps; |
| GstAudioRingBufferSpec spec; |
| gint samples_per_seg; |
| guint8 *empty_seg; |
| |
| gint state; |
| gint segdone; |
| gint segbase; |
| gint waiting; |
| }; |
| </pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstAudioRingBufferClass"></a><h3>struct GstAudioRingBufferClass</h3> |
| <pre class="programlisting">struct GstAudioRingBufferClass { |
| GstObjectClass parent_class; |
| |
| gboolean (*open_device) (GstAudioRingBuffer *buf); |
| gboolean (*acquire) (GstAudioRingBuffer *buf, GstAudioRingBufferSpec *spec); |
| gboolean (*release) (GstAudioRingBuffer *buf); |
| gboolean (*close_device) (GstAudioRingBuffer *buf); |
| |
| gboolean (*start) (GstAudioRingBuffer *buf); |
| gboolean (*pause) (GstAudioRingBuffer *buf); |
| gboolean (*resume) (GstAudioRingBuffer *buf); |
| gboolean (*stop) (GstAudioRingBuffer *buf); |
| |
| guint (*delay) (GstAudioRingBuffer *buf); |
| |
| /* ABI added */ |
| gboolean (*activate) (GstAudioRingBuffer *buf, gboolean active); |
| |
| guint (*commit) (GstAudioRingBuffer * buf, guint64 *sample, |
| guint8 * data, gint in_samples, |
| gint out_samples, gint * accum); |
| |
| void (*clear_all) (GstAudioRingBuffer * buf); |
| }; |
| </pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstAudioRingBufferSpec"></a><h3>struct GstAudioRingBufferSpec</h3> |
| <pre class="programlisting">struct GstAudioRingBufferSpec { |
| /* in */ |
| GstCaps *caps; /* the caps of the buffer */ |
| |
| /* in/out */ |
| GstAudioRingBufferFormatType type; |
| GstAudioInfo info; |
| |
| |
| guint64 latency_time; /* the required/actual latency time, this is the |
| * actual the size of one segment and the |
| * minimum possible latency we can achieve. */ |
| guint64 buffer_time; /* the required/actual time of the buffer, this is |
| * the total size of the buffer and maximum |
| * latency we can compensate for. */ |
| gint segsize; /* size of one buffer segment in bytes, this value |
| * should be chosen to match latency_time as |
| * well as possible. */ |
| gint segtotal; /* total number of segments, this value is the |
| * number of segments of @segsize and should be |
| * chosen so that it matches buffer_time as |
| * close as possible. */ |
| /* ABI added 0.10.20 */ |
| gint seglatency; /* number of segments queued in the lower |
| * level device, defaults to segtotal. */ |
| }; |
| </pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstAudioRingBufferState"></a><h3>enum GstAudioRingBufferState</h3> |
| <div class="refsect3"> |
| <a name="GstAudioRingBufferState.members"></a><h4>Members</h4> |
| <div class="informaltable"><table class="informaltable" width="100%" border="0"> |
| <colgroup> |
| <col width="300px" class="enum_members_name"> |
| <col class="enum_members_description"> |
| <col width="200px" class="enum_members_annotations"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="enum_member_name"><p><a name="GST-AUDIO-RING-BUFFER-STATE-STOPPED:CAPS"></a>GST_AUDIO_RING_BUFFER_STATE_STOPPED</p></td> |
| <td> </td> |
| <td> </td> |
| </tr> |
| <tr> |
| <td class="enum_member_name"><p><a name="GST-AUDIO-RING-BUFFER-STATE-PAUSED:CAPS"></a>GST_AUDIO_RING_BUFFER_STATE_PAUSED</p></td> |
| <td> </td> |
| <td> </td> |
| </tr> |
| <tr> |
| <td class="enum_member_name"><p><a name="GST-AUDIO-RING-BUFFER-STATE-STARTED:CAPS"></a>GST_AUDIO_RING_BUFFER_STATE_STARTED</p></td> |
| <td> </td> |
| <td> </td> |
| </tr> |
| <tr> |
| <td class="enum_member_name"><p><a name="GST-AUDIO-RING-BUFFER-STATE-ERROR:CAPS"></a>GST_AUDIO_RING_BUFFER_STATE_ERROR</p></td> |
| <td> </td> |
| <td> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstAudioRingBufferFormatType"></a><h3>enum GstAudioRingBufferFormatType</h3> |
| <div class="refsect3"> |
| <a name="GstAudioRingBufferFormatType.members"></a><h4>Members</h4> |
| <div class="informaltable"><table class="informaltable" width="100%" border="0"> |
| <colgroup> |
| <col width="300px" class="enum_members_name"> |
| <col class="enum_members_description"> |
| <col width="200px" class="enum_members_annotations"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="enum_member_name"><p><a name="GST-AUDIO-RING-BUFFER-FORMAT-TYPE-RAW:CAPS"></a>GST_AUDIO_RING_BUFFER_FORMAT_TYPE_RAW</p></td> |
| <td> </td> |
| <td> </td> |
| </tr> |
| <tr> |
| <td class="enum_member_name"><p><a name="GST-AUDIO-RING-BUFFER-FORMAT-TYPE-MU-LAW:CAPS"></a>GST_AUDIO_RING_BUFFER_FORMAT_TYPE_MU_LAW</p></td> |
| <td> </td> |
| <td> </td> |
| </tr> |
| <tr> |
| <td class="enum_member_name"><p><a name="GST-AUDIO-RING-BUFFER-FORMAT-TYPE-A-LAW:CAPS"></a>GST_AUDIO_RING_BUFFER_FORMAT_TYPE_A_LAW</p></td> |
| <td> </td> |
| <td> </td> |
| </tr> |
| <tr> |
| <td class="enum_member_name"><p><a name="GST-AUDIO-RING-BUFFER-FORMAT-TYPE-IMA-ADPCM:CAPS"></a>GST_AUDIO_RING_BUFFER_FORMAT_TYPE_IMA_ADPCM</p></td> |
| <td> </td> |
| <td> </td> |
| </tr> |
| <tr> |
| <td class="enum_member_name"><p><a name="GST-AUDIO-RING-BUFFER-FORMAT-TYPE-MPEG:CAPS"></a>GST_AUDIO_RING_BUFFER_FORMAT_TYPE_MPEG</p></td> |
| <td> </td> |
| <td> </td> |
| </tr> |
| <tr> |
| <td class="enum_member_name"><p><a name="GST-AUDIO-RING-BUFFER-FORMAT-TYPE-GSM:CAPS"></a>GST_AUDIO_RING_BUFFER_FORMAT_TYPE_GSM</p></td> |
| <td> </td> |
| <td> </td> |
| </tr> |
| <tr> |
| <td class="enum_member_name"><p><a name="GST-AUDIO-RING-BUFFER-FORMAT-TYPE-IEC958:CAPS"></a>GST_AUDIO_RING_BUFFER_FORMAT_TYPE_IEC958</p></td> |
| <td> </td> |
| <td> </td> |
| </tr> |
| <tr> |
| <td class="enum_member_name"><p><a name="GST-AUDIO-RING-BUFFER-FORMAT-TYPE-AC3:CAPS"></a>GST_AUDIO_RING_BUFFER_FORMAT_TYPE_AC3</p></td> |
| <td> </td> |
| <td> </td> |
| </tr> |
| <tr> |
| <td class="enum_member_name"><p><a name="GST-AUDIO-RING-BUFFER-FORMAT-TYPE-EAC3:CAPS"></a>GST_AUDIO_RING_BUFFER_FORMAT_TYPE_EAC3</p></td> |
| <td> </td> |
| <td> </td> |
| </tr> |
| <tr> |
| <td class="enum_member_name"><p><a name="GST-AUDIO-RING-BUFFER-FORMAT-TYPE-DTS:CAPS"></a>GST_AUDIO_RING_BUFFER_FORMAT_TYPE_DTS</p></td> |
| <td> </td> |
| <td> </td> |
| </tr> |
| <tr> |
| <td class="enum_member_name"><p><a name="GST-AUDIO-RING-BUFFER-FORMAT-TYPE-MPEG2-AAC:CAPS"></a>GST_AUDIO_RING_BUFFER_FORMAT_TYPE_MPEG2_AAC</p></td> |
| <td> </td> |
| <td> </td> |
| </tr> |
| <tr> |
| <td class="enum_member_name"><p><a name="GST-AUDIO-RING-BUFFER-FORMAT-TYPE-MPEG4-AAC:CAPS"></a>GST_AUDIO_RING_BUFFER_FORMAT_TYPE_MPEG4_AAC</p></td> |
| <td> </td> |
| <td> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="footer"> |
| <hr>Generated by GTK-Doc V1.25</div> |
| </body> |
| </html> |
