mix_audio/docs/reference/MixAudio/html/MixAudio-MixAudioConfigParamsMP3.html - platform/hardware/intel/common/libmix - Git at Google

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 <a name="MixAudio-MixAudioConfigParamsMP3"></a><div class="titlepage"></div>
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 <h2><span class="refentrytitle"><a name="MixAudio-MixAudioConfigParamsMP3.top_of_page"></a>MixAudioConfigParamsMP3</span></h2>
 <p>MixAudioConfigParamsMP3 — Audio configuration parameters for MP3 audio.</p>
 </td>
 <td valign="top" align="right"></td>
 </tr></table></div>
 <div class="refsynopsisdiv">
 <a name="MixAudio-MixAudioConfigParamsMP3.synopsis"></a><h2>Synopsis</h2>
 <pre class="synopsis">

 #include &lt;mixacpmp3.h&gt;

                     <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MixAudioConfigParamsMP3" title="MixAudioConfigParamsMP3">MixAudioConfigParamsMP3</a>;
 <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MixAudioConfigParamsMP3" title="MixAudioConfigParamsMP3">MixAudioConfigParamsMP3</a> * <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#mix-acp-mp3-new" title="mix_acp_mp3_new ()">mix_acp_mp3_new</a>               (void);
 <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MixAudioConfigParamsMP3" title="MixAudioConfigParamsMP3">MixAudioConfigParamsMP3</a> * <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#mix-acp-mp3-ref" title="mix_acp_mp3_ref ()">mix_acp_mp3_ref</a>               (<a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MixAudioConfigParamsMP3" title="MixAudioConfigParamsMP3">MixAudioConfigParamsMP3</a> *mix);
 #define             <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#mix-acp-mp3-unref" title="mix_acp_mp3_unref()">mix_acp_mp3_unref</a>                   (obj)
 #define             <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MIX-ACP-MP3-CRC--CAPS" title="MIX_ACP_MP3_CRC()">MIX_ACP_MP3_CRC</a>                     (obj)
 #define             <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MIX-ACP-MP3-MPEG-FORMAT--CAPS" title="MIX_ACP_MP3_MPEG_FORMAT()">MIX_ACP_MP3_MPEG_FORMAT</a>             (obj)
 #define             <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MIX-ACP-MP3-MPEG-LAYER--CAPS" title="MIX_ACP_MP3_MPEG_LAYER()">MIX_ACP_MP3_MPEG_LAYER</a>              (obj)
 </pre>
 </div>
 <div class="refsect1" lang="en">
 <a name="MixAudio-MixAudioConfigParamsMP3.description"></a><h2>Description</h2>
 <p>
 A data object which stores audio specific parameters for MP3 audio.
 </p>
 <p>
 Additional parameters must be set in the parent object <a class="link" href="MixAudio-MixAudioConfigParams.html#MixAudioConfigParams" title="MixAudioConfigParams"><span class="type">MixAudioConfigParams</span></a></p>
 </div>
 <div class="refsect1" lang="en">
 <a name="MixAudio-MixAudioConfigParamsMP3.details"></a><h2>Details</h2>
 <div class="refsect2" lang="en">
 <a name="MixAudioConfigParamsMP3"></a><h3>MixAudioConfigParamsMP3</h3>
 <pre class="programlisting">typedef struct {
   MixAudioConfigParams parent;

   /* Audio Format Parameters */
   gboolean CRC;
   gint MPEG_format;
   gint MPEG_layer;
 } MixAudioConfigParamsMP3;
 </pre>
 <p>
 MI-X Audio Parameter object for MP3 Audio.</p>
 <div class="variablelist"><table border="0">
 <col align="left" valign="top">
 <tbody>
 <tr>
 <td><p><span class="term"><a class="link" href="MixAudio-MixAudioConfigParams.html#MixAudioConfigParams" title="MixAudioConfigParams">MixAudioConfigParams</a> <em class="structfield"><code>parent</code></em>;</span></p></td>
 <td> parent.
 </td>
 </tr>
 <tr>
 <td><p><span class="term">gboolean <em class="structfield"><code>CRC</code></em>;</span></p></td>
 <td> CRC. See <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MIX-ACP-MP3-CRC--CAPS" title="MIX_ACP_MP3_CRC()"><span class="type">MIX_ACP_MP3_CRC</span></a>
 </td>
 </tr>
 <tr>
 <td><p><span class="term">gint <em class="structfield"><code>MPEG_format</code></em>;</span></p></td>
 <td> <span class="emphasis"><em>Optional</em></span>MPEG format of the mpeg audio. See <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MIX-ACP-MP3-MPEG-FORMAT--CAPS" title="MIX_ACP_MP3_MPEG_FORMAT()"><span class="type">MIX_ACP_MP3_MPEG_FORMAT</span></a>
 </td>
 </tr>
 <tr>
 <td><p><span class="term">gint <em class="structfield"><code>MPEG_layer</code></em>;</span></p></td>
 <td> <span class="emphasis"><em>Optional</em></span>MPEG layer of the mpeg audio. See <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MIX-ACP-MP3-MPEG-LAYER--CAPS" title="MIX_ACP_MP3_MPEG_LAYER()"><span class="type">MIX_ACP_MP3_MPEG_LAYER</span></a>
 </td>
 </tr>
 </tbody>
 </table></div>
 </div>
 <hr>
 <div class="refsect2" lang="en">
 <a name="mix-acp-mp3-new"></a><h3>mix_acp_mp3_new ()</h3>
 <pre class="programlisting"><a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MixAudioConfigParamsMP3" title="MixAudioConfigParamsMP3">MixAudioConfigParamsMP3</a> * mix_acp_mp3_new               (void);</pre>
 <p>
 Use this method to create new instance of <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MixAudioConfigParamsMP3" title="MixAudioConfigParamsMP3"><span class="type">MixAudioConfigParamsMP3</span></a></p>
 <div class="variablelist"><table border="0">
 <col align="left" valign="top">
 <tbody><tr>
 <td><p><span class="term"><em class="parameter"><code>returns</code></em> :</span></p></td>
 <td> A newly allocated instance of <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MixAudioConfigParamsMP3" title="MixAudioConfigParamsMP3"><span class="type">MixAudioConfigParamsMP3</span></a>
 </td>
 </tr></tbody>
 </table></div>
 </div>
 <hr>
 <div class="refsect2" lang="en">
 <a name="mix-acp-mp3-ref"></a><h3>mix_acp_mp3_ref ()</h3>
 <pre class="programlisting"><a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MixAudioConfigParamsMP3" title="MixAudioConfigParamsMP3">MixAudioConfigParamsMP3</a> * mix_acp_mp3_ref               (<a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MixAudioConfigParamsMP3" title="MixAudioConfigParamsMP3">MixAudioConfigParamsMP3</a> *mix);</pre>
 <p>
 Add reference count.</p>
 <div class="variablelist"><table border="0">
 <col align="left" valign="top">
 <tbody>
 <tr>
 <td><p><span class="term"><em class="parameter"><code>mix</code></em> :</span></p></td>
 <td> object to add reference
 </td>
 </tr>
 <tr>
 <td><p><span class="term"><em class="parameter"><code>returns</code></em> :</span></p></td>
 <td> the MixAudioConfigParamsMP3 instance where reference count has been increased.
 </td>
 </tr>
 </tbody>
 </table></div>
 </div>
 <hr>
 <div class="refsect2" lang="en">
 <a name="mix-acp-mp3-unref"></a><h3>mix_acp_mp3_unref()</h3>
 <pre class="programlisting">#define mix_acp_mp3_unref(obj) mix_params_unref(MIX_PARAMS(obj))
 </pre>
 <p>
 Decrement reference count of the object.</p>
 <div class="variablelist"><table border="0">
 <col align="left" valign="top">
 <tbody><tr>
 <td><p><span class="term"><em class="parameter"><code>obj</code></em> :</span></p></td>
 <td> object to unref.
 </td>
 </tr></tbody>
 </table></div>
 </div>
 <hr>
 <div class="refsect2" lang="en">
 <a name="MIX-ACP-MP3-CRC--CAPS"></a><h3>MIX_ACP_MP3_CRC()</h3>
 <pre class="programlisting">#define MIX_ACP_MP3_CRC(obj) (MIX_AUDIOCONFIGPARAMSMP3(obj)-&gt;CRC)
 </pre>
 <p>
 MixAudioConfigParamMP3.CRC accessor.
 </p>
 <p>
 <em><span class="remark">Optional</span></em></p>
 <div class="variablelist"><table border="0">
 <col align="left" valign="top">
 <tbody><tr>
 <td><p><span class="term"><em class="parameter"><code>obj</code></em> :</span></p></td>
 <td> <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MixAudioConfigParamsMP3" title="MixAudioConfigParamsMP3"><span class="type">MixAudioConfigParamsMP3</span></a> object.
 </td>
 </tr></tbody>
 </table></div>
 </div>
 <hr>
 <div class="refsect2" lang="en">
 <a name="MIX-ACP-MP3-MPEG-FORMAT--CAPS"></a><h3>MIX_ACP_MP3_MPEG_FORMAT()</h3>
 <pre class="programlisting">#define MIX_ACP_MP3_MPEG_FORMAT(obj) (MIX_AUDIOCONFIGPARAMSMP3(obj)-&gt;MPEG_format)
 </pre>
 <p>
 MixAudioConfigParamMP3.MPEG_format accessor.
 </p>
 <p>
 Supported MPEG format should be 1 or 2.</p>
 <div class="variablelist"><table border="0">
 <col align="left" valign="top">
 <tbody><tr>
 <td><p><span class="term"><em class="parameter"><code>obj</code></em> :</span></p></td>
 <td> <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MixAudioConfigParamsMP3" title="MixAudioConfigParamsMP3"><span class="type">MixAudioConfigParamsMP3</span></a> object.
 </td>
 </tr></tbody>
 </table></div>
 </div>
 <hr>
 <div class="refsect2" lang="en">
 <a name="MIX-ACP-MP3-MPEG-LAYER--CAPS"></a><h3>MIX_ACP_MP3_MPEG_LAYER()</h3>
 <pre class="programlisting">#define MIX_ACP_MP3_MPEG_LAYER(obj) (MIX_AUDIOCONFIGPARAMSMP3(obj)-&gt;MPEG_layer)
 </pre>
 <p>
 MixAudioConfigParamMP3.MPEG_layer accessor.
 </p>
 <p>
 Supported layer should be 1, 2, or 3.</p>
 <div class="variablelist"><table border="0">
 <col align="left" valign="top">
 <tbody><tr>
 <td><p><span class="term"><em class="parameter"><code>obj</code></em> :</span></p></td>
 <td> <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MixAudioConfigParamsMP3" title="MixAudioConfigParamsMP3"><span class="type">MixAudioConfigParamsMP3</span></a> object.
 </td>
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	<a name="MixAudio-MixAudioConfigParamsMP3"></a><div class="titlepage"></div>
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	<h2><span class="refentrytitle"><a name="MixAudio-MixAudioConfigParamsMP3.top_of_page"></a>MixAudioConfigParamsMP3</span></h2>
	<p>MixAudioConfigParamsMP3 — Audio configuration parameters for MP3 audio.</p>
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	<div class="refsynopsisdiv">
	<a name="MixAudio-MixAudioConfigParamsMP3.synopsis"></a><h2>Synopsis</h2>
	<pre class="synopsis">

	#include <mixacpmp3.h>

	<a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MixAudioConfigParamsMP3" title="MixAudioConfigParamsMP3">MixAudioConfigParamsMP3</a>;
	<a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MixAudioConfigParamsMP3" title="MixAudioConfigParamsMP3">MixAudioConfigParamsMP3</a> * <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#mix-acp-mp3-new" title="mix_acp_mp3_new ()">mix_acp_mp3_new</a> (void);
	<a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MixAudioConfigParamsMP3" title="MixAudioConfigParamsMP3">MixAudioConfigParamsMP3</a> * <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#mix-acp-mp3-ref" title="mix_acp_mp3_ref ()">mix_acp_mp3_ref</a> (<a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MixAudioConfigParamsMP3" title="MixAudioConfigParamsMP3">MixAudioConfigParamsMP3</a> *mix);
	#define <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#mix-acp-mp3-unref" title="mix_acp_mp3_unref()">mix_acp_mp3_unref</a> (obj)
	#define <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MIX-ACP-MP3-CRC--CAPS" title="MIX_ACP_MP3_CRC()">MIX_ACP_MP3_CRC</a> (obj)
	#define <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MIX-ACP-MP3-MPEG-FORMAT--CAPS" title="MIX_ACP_MP3_MPEG_FORMAT()">MIX_ACP_MP3_MPEG_FORMAT</a> (obj)
	#define <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MIX-ACP-MP3-MPEG-LAYER--CAPS" title="MIX_ACP_MP3_MPEG_LAYER()">MIX_ACP_MP3_MPEG_LAYER</a> (obj)
	</pre>
	</div>
	<div class="refsect1" lang="en">
	<a name="MixAudio-MixAudioConfigParamsMP3.description"></a><h2>Description</h2>
	<p>
	A data object which stores audio specific parameters for MP3 audio.
	</p>
	<p>
	Additional parameters must be set in the parent object <a class="link" href="MixAudio-MixAudioConfigParams.html#MixAudioConfigParams" title="MixAudioConfigParams"><span class="type">MixAudioConfigParams</span></a></p>
	</div>
	<div class="refsect1" lang="en">
	<a name="MixAudio-MixAudioConfigParamsMP3.details"></a><h2>Details</h2>
	<div class="refsect2" lang="en">
	<a name="MixAudioConfigParamsMP3"></a><h3>MixAudioConfigParamsMP3</h3>
	<pre class="programlisting">typedef struct {
	MixAudioConfigParams parent;

	/* Audio Format Parameters */
	gboolean CRC;
	gint MPEG_format;
	gint MPEG_layer;
	} MixAudioConfigParamsMP3;
	</pre>
	<p>
	MI-X Audio Parameter object for MP3 Audio.</p>
	<div class="variablelist"><table border="0">
	<col align="left" valign="top">
	<tbody>
	<tr>
	<td><p><span class="term"><a class="link" href="MixAudio-MixAudioConfigParams.html#MixAudioConfigParams" title="MixAudioConfigParams">MixAudioConfigParams</a> <em class="structfield"><code>parent</code></em>;</span></p></td>
	<td> parent.
	</td>
	</tr>
	<tr>
	<td><p><span class="term">gboolean <em class="structfield"><code>CRC</code></em>;</span></p></td>
	<td> CRC. See <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MIX-ACP-MP3-CRC--CAPS" title="MIX_ACP_MP3_CRC()"><span class="type">MIX_ACP_MP3_CRC</span></a>
	</td>
	</tr>
	<tr>
	<td><p><span class="term">gint <em class="structfield"><code>MPEG_format</code></em>;</span></p></td>
	<td> <span class="emphasis"><em>Optional</em></span>MPEG format of the mpeg audio. See <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MIX-ACP-MP3-MPEG-FORMAT--CAPS" title="MIX_ACP_MP3_MPEG_FORMAT()"><span class="type">MIX_ACP_MP3_MPEG_FORMAT</span></a>
	</td>
	</tr>
	<tr>
	<td><p><span class="term">gint <em class="structfield"><code>MPEG_layer</code></em>;</span></p></td>
	<td> <span class="emphasis"><em>Optional</em></span>MPEG layer of the mpeg audio. See <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MIX-ACP-MP3-MPEG-LAYER--CAPS" title="MIX_ACP_MP3_MPEG_LAYER()"><span class="type">MIX_ACP_MP3_MPEG_LAYER</span></a>
	</td>
	</tr>
	</tbody>
	</table></div>
	</div>
	<hr>
	<div class="refsect2" lang="en">
	<a name="mix-acp-mp3-new"></a><h3>mix_acp_mp3_new ()</h3>
	<pre class="programlisting"><a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MixAudioConfigParamsMP3" title="MixAudioConfigParamsMP3">MixAudioConfigParamsMP3</a> * mix_acp_mp3_new (void);</pre>
	<p>
	Use this method to create new instance of <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MixAudioConfigParamsMP3" title="MixAudioConfigParamsMP3"><span class="type">MixAudioConfigParamsMP3</span></a></p>
	<div class="variablelist"><table border="0">
	<col align="left" valign="top">
	<tbody><tr>
	<td><p><span class="term"><em class="parameter"><code>returns</code></em> :</span></p></td>
	<td> A newly allocated instance of <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MixAudioConfigParamsMP3" title="MixAudioConfigParamsMP3"><span class="type">MixAudioConfigParamsMP3</span></a>
	</td>
	</tr></tbody>
	</table></div>
	</div>
	<hr>
	<div class="refsect2" lang="en">
	<a name="mix-acp-mp3-ref"></a><h3>mix_acp_mp3_ref ()</h3>
	<pre class="programlisting"><a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MixAudioConfigParamsMP3" title="MixAudioConfigParamsMP3">MixAudioConfigParamsMP3</a> * mix_acp_mp3_ref (<a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MixAudioConfigParamsMP3" title="MixAudioConfigParamsMP3">MixAudioConfigParamsMP3</a> *mix);</pre>
	<p>
	Add reference count.</p>
	<div class="variablelist"><table border="0">
	<col align="left" valign="top">
	<tbody>
	<tr>
	<td><p><span class="term"><em class="parameter"><code>mix</code></em> :</span></p></td>
	<td> object to add reference
	</td>
	</tr>
	<tr>
	<td><p><span class="term"><em class="parameter"><code>returns</code></em> :</span></p></td>
	<td> the MixAudioConfigParamsMP3 instance where reference count has been increased.
	</td>
	</tr>
	</tbody>
	</table></div>
	</div>
	<hr>
	<div class="refsect2" lang="en">
	<a name="mix-acp-mp3-unref"></a><h3>mix_acp_mp3_unref()</h3>
	<pre class="programlisting">#define mix_acp_mp3_unref(obj) mix_params_unref(MIX_PARAMS(obj))
	</pre>
	<p>
	Decrement reference count of the object.</p>
	<div class="variablelist"><table border="0">
	<col align="left" valign="top">
	<tbody><tr>
	<td><p><span class="term"><em class="parameter"><code>obj</code></em> :</span></p></td>
	<td> object to unref.
	</td>
	</tr></tbody>
	</table></div>
	</div>
	<hr>
	<div class="refsect2" lang="en">
	<a name="MIX-ACP-MP3-CRC--CAPS"></a><h3>MIX_ACP_MP3_CRC()</h3>
	<pre class="programlisting">#define MIX_ACP_MP3_CRC(obj) (MIX_AUDIOCONFIGPARAMSMP3(obj)->CRC)
	</pre>
	<p>
	MixAudioConfigParamMP3.CRC accessor.
	</p>
	<p>
	<em><span class="remark">Optional</span></em></p>
	<div class="variablelist"><table border="0">
	<col align="left" valign="top">
	<tbody><tr>
	<td><p><span class="term"><em class="parameter"><code>obj</code></em> :</span></p></td>
	<td> <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MixAudioConfigParamsMP3" title="MixAudioConfigParamsMP3"><span class="type">MixAudioConfigParamsMP3</span></a> object.
	</td>
	</tr></tbody>
	</table></div>
	</div>
	<hr>
	<div class="refsect2" lang="en">
	<a name="MIX-ACP-MP3-MPEG-FORMAT--CAPS"></a><h3>MIX_ACP_MP3_MPEG_FORMAT()</h3>
	<pre class="programlisting">#define MIX_ACP_MP3_MPEG_FORMAT(obj) (MIX_AUDIOCONFIGPARAMSMP3(obj)->MPEG_format)
	</pre>
	<p>
	MixAudioConfigParamMP3.MPEG_format accessor.
	</p>
	<p>
	Supported MPEG format should be 1 or 2.</p>
	<div class="variablelist"><table border="0">
	<col align="left" valign="top">
	<tbody><tr>
	<td><p><span class="term"><em class="parameter"><code>obj</code></em> :</span></p></td>
	<td> <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MixAudioConfigParamsMP3" title="MixAudioConfigParamsMP3"><span class="type">MixAudioConfigParamsMP3</span></a> object.
	</td>
	</tr></tbody>
	</table></div>
	</div>
	<hr>
	<div class="refsect2" lang="en">
	<a name="MIX-ACP-MP3-MPEG-LAYER--CAPS"></a><h3>MIX_ACP_MP3_MPEG_LAYER()</h3>
	<pre class="programlisting">#define MIX_ACP_MP3_MPEG_LAYER(obj) (MIX_AUDIOCONFIGPARAMSMP3(obj)->MPEG_layer)
	</pre>
	<p>
	MixAudioConfigParamMP3.MPEG_layer accessor.
	</p>
	<p>
	Supported layer should be 1, 2, or 3.</p>
	<div class="variablelist"><table border="0">
	<col align="left" valign="top">
	<tbody><tr>
	<td><p><span class="term"><em class="parameter"><code>obj</code></em> :</span></p></td>
	<td> <a class="link" href="MixAudio-MixAudioConfigParamsMP3.html#MixAudioConfigParamsMP3" title="MixAudioConfigParamsMP3"><span class="type">MixAudioConfigParamsMP3</span></a> object.
	</td>
	</tr></tbody>
	</table></div>
	</div>
	</div>
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