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<h1>_input_object Struct Reference</h1><code>#include <<a class="el" href="input__plugin_8h-source.html">input_plugin.h</a>></code>
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<tr><td colspan="2"><br><h2>Data Fields</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="struct__input__object.html#o0">ready</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="struct__input__object.html#o1">flags</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="struct__input__object.html#o2">nr_frames</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="struct__input__object.html#o3">nr_tracks</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="struct__input__object.html#o4">nr_channels</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="struct__input__object.html#o5">frame_size</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="struct__input__object.html#o6">local_data</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">pthread_mutex_t </td><td class="memItemRight" valign="bottom"><a class="el" href="struct__input__object.html#o7">object_mutex</a></td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
This is a structure that keeps frequently used parameters of an input instance. It also contains a pointer to any local_data that might be allocated by the plugin itself.
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<hr><h2>Field Documentation</h2>
<a class="anchor" name="o1" doxytag="_input_object::flags"></a><p>
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<td class="md" nowrap valign="top">int <a class="el" href="struct__input__object.html#o1">_input_object::flags</a> </td>
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Stream specific flags that should be set in the open() call. Read the description of the P_* definitions for details. </td>
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<a class="anchor" name="o5" doxytag="_input_object::frame_size"></a><p>
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<td class="md" nowrap valign="top">int <a class="el" href="struct__input__object.html#o5">_input_object::frame_size</a> </td>
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The frame size in bytes. play_frame() will be called with this value. </td>
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<a class="anchor" name="o6" doxytag="_input_object::local_data"></a><p>
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<td class="md" nowrap valign="top">void* <a class="el" href="struct__input__object.html#o6">_input_object::local_data</a> </td>
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If your plugin needs extra space for its own variables assign the allocated data structure to this pointer </td>
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<a class="anchor" name="o4" doxytag="_input_object::nr_channels"></a><p>
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<td class="md" nowrap valign="top">int <a class="el" href="struct__input__object.html#o4">_input_object::nr_channels</a> </td>
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The number of PCM channels in the stream. Should always be 2 at this time. </td>
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<a class="anchor" name="o2" doxytag="_input_object::nr_frames"></a><p>
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<td class="md" nowrap valign="top">int <a class="el" href="struct__input__object.html#o2">_input_object::nr_frames</a> </td>
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The total number of frames in the stream. Should be set in the open() call. </td>
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<a class="anchor" name="o3" doxytag="_input_object::nr_tracks"></a><p>
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<td class="md" nowrap valign="top">int <a class="el" href="struct__input__object.html#o3">_input_object::nr_tracks</a> </td>
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The number of tracks, if any, in the stream. Should be set in the open() call. </td>
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<a class="anchor" name="o7" doxytag="_input_object::object_mutex"></a><p>
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<td class="md" nowrap valign="top">pthread_mutex_t <a class="el" href="struct__input__object.html#o7">_input_object::object_mutex</a> </td>
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The object mutex. Used to lock and unlock the data structures. Initialized and called from the HOST. </td>
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<a class="anchor" name="o0" doxytag="_input_object::ready"></a><p>
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<td class="md" nowrap valign="top">int <a class="el" href="struct__input__object.html#o0">_input_object::ready</a> </td>
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Flag that should be set to 1 if your plugin is ready to accept play_frame() callback </td>
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<hr>The documentation for this struct was generated from the following file:<ul>
<li><a class="el" href="input__plugin_8h-source.html">input_plugin.h</a></ul>
<hr size="1"><address style="align: right;"><small>Generated on Thu Mar 31 10:58:47 2005 for AlsaPlayer by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.3.9.1 </small></address>
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