docs/plugins/html/gst-plugins-good-plugins-directsoundsink.html

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  24 <a href="#gst-plugins-good-plugins-directsoundsink.synopsis" class="shortcut">Top</a>
  25                    |
  26                   <a href="#gst-plugins-good-plugins-directsoundsink.description" class="shortcut">Description</a>
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  30 <a name="gst-plugins-good-plugins-directsoundsink"></a><div class="titlepage"></div>
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  33 <h2><span class="refentrytitle"><a name="gst-plugins-good-plugins-directsoundsink.top_of_page"></a>directsoundsink</span></h2>
  34 <p>directsoundsink — DirectSound audio sink</p>
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  36 <td valign="top" align="right"></td>
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  38 <div class="refsynopsisdiv">
  39 <a name="gst-plugins-good-plugins-directsoundsink.synopsis"></a><h2>Synopsis</h2>
  40 <pre class="synopsis">struct              <a class="link" href="gst-plugins-good-plugins-directsoundsink.html#GstDirectSoundSink" title="struct GstDirectSoundSink">GstDirectSoundSink</a>;
  41 </pre>
  42 </div>
  43 <div class="refsect1">
  44 <a name="gst-plugins-good-plugins-directsoundsink.description"></a><h2>Description</h2>
  45 <div class="refsynopsisdiv">
  46 <h2>Synopsis</h2>
  47 <div class="refsect2">
  48 <a name="idp10637984"></a><h3>Element Information</h3>
  49 <div class="variablelist"><table border="0">
  50 <col align="left" valign="top">
  51 <tbody>
  52 <tr>
  53 <td><p><span class="term">plugin</span></p></td>
  54 <td>
  55             <a class="link" href="gst-plugins-good-plugins-plugin-directsound.html#plugin-directsound">directsound</a>
  56           </td>
  57 </tr>
  58 <tr>
  59 <td><p><span class="term">author</span></p></td>
  60 <td>Sebastien Moutte &lt;sebastien@moutte.net&gt;</td>
  61 </tr>
  62 <tr>
  63 <td><p><span class="term">class</span></p></td>
  64 <td>Sink/Audio</td>
  65 </tr>
  66 </tbody>
  67 </table></div>
  68 </div>
  69 <hr>
  70 <div class="refsect2">
  71 <a name="idp12395200"></a><h3>Element Pads</h3>
  72 </div>
  73 </div>
  74 <p>
  75 </p>
  76 </div>
  77 <div class="refsect1">
  78 <a name="gst-plugins-good-plugins-directsoundsink.details"></a><h2>Details</h2>
  79 <div class="refsect2">
  80 <a name="GstDirectSoundSink"></a><h3>struct GstDirectSoundSink</h3>
  81 <pre class="programlisting">struct GstDirectSoundSink {
  82   GstAudioSink sink;
  83
  84   /* directsound object interface pointer */
  85   LPDIRECTSOUND pDS;
  86
  87   /* directsound sound object interface pointer */
  88   LPDIRECTSOUNDBUFFER pDSBSecondary;
  89
  90   /* directSound buffer size */
  91   guint buffer_size;
  92
  93   /* offset of the circular buffer where we must write next */
  94   guint current_circular_offset;
  95
  96   guint bytes_per_sample;
  97
  98   /* current volume setup by mixer interface */
  99   glong volume;
 100
 101   /* tracks list of our mixer interface implementation */
 102   GList *tracks;
 103
 104   GstCaps *cached_caps;
 105
 106   /* lock used to protect writes and resets */
 107   GMutex *dsound_lock;
 108
 109   gboolean first_buffer_after_reset;
 110
 111   GstBufferFormat buffer_format;
 112 };
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