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<section id="query-current-mode-and-device">
<h1>Query current mode and device<a class="headerlink" href="#query-current-mode-and-device" title="Link to this heading"></a></h1>
<section id="current-modes">
<h2>Current modes<a class="headerlink" href="#current-modes" title="Link to this heading"></a></h2>
<p>The currently used capture mode on a given connection can be queried using</p>
<dl class="c function">
<dt class="sig sig-object c">
<span class="kt"><span class="pre">unsigned</span></span><span class="w"> </span><span class="kt"><span class="pre">int</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">ts3client_getCurrentCaptureMode</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">uint64</span></span><span class="w"> </span><span class="n"><span class="pre">serverConnectionHandlerID</span></span>, <span class="kt"><span class="pre">char</span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="p"><span class="pre">*</span></span><span class="n"><span class="pre">result</span></span><span class="sig-paren">)</span><br /></dt>
<dd><p>retrieve the mode the current capture device on a server is using </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters<span class="colon">:</span></dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>serverConnectionHandlerID</strong> the connection handler to retrieve the capture mode on </p></li>
<li><p><strong>result</strong> address of a variable receiving a c string of the capture mode currently in use. Memory is allocated by the client lib and must be freed by caller using <a class="reference internal" href="../client_api.html#clientlib_8h_1a783cbda7046acfc0173c669821702619"><span class="std std-ref">ts3client_freeMemory</span></a></p></li>
</ul>
</dd>
<dt class="field-even">Returns<span class="colon">:</span></dt>
<dd class="field-even"><p>An Error code from the <a class="reference internal" href="../errors.html#public__errors_8h_1a0bcf1e0a5e32989890f6e85064327f7b"><span class="std std-ref">Ts3ErrorType</span></a> enum indicating either success or the failure reason </p>
</dd>
</dl>
</dd></dl>
<p>The currently used playback mode on a given connection is queried using</p>
<dl class="c function">
<dt class="sig sig-object c">
<span class="kt"><span class="pre">unsigned</span></span><span class="w"> </span><span class="kt"><span class="pre">int</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">ts3client_getCurrentPlayBackMode</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">uint64</span></span><span class="w"> </span><span class="n"><span class="pre">serverConnectionHandlerID</span></span>, <span class="kt"><span class="pre">char</span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="p"><span class="pre">*</span></span><span class="n"><span class="pre">result</span></span><span class="sig-paren">)</span><br /></dt>
<dd><p>retrieve the mode the current playback device on a server is using </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters<span class="colon">:</span></dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>serverConnectionHandlerID</strong> the connection handler to retrieve the playback mode on </p></li>
<li><p><strong>result</strong> address of a variable receiving a c string of the playback mode currently in use. Memory is allocated by the client lib and must be freed by caller using <a class="reference internal" href="../client_api.html#clientlib_8h_1a783cbda7046acfc0173c669821702619"><span class="std std-ref">ts3client_freeMemory</span></a></p></li>
</ul>
</dd>
<dt class="field-even">Returns<span class="colon">:</span></dt>
<dd class="field-even"><p>An Error code from the <a class="reference internal" href="../errors.html#public__errors_8h_1a0bcf1e0a5e32989890f6e85064327f7b"><span class="std std-ref">Ts3ErrorType</span></a> enum indicating either success or the failure reason </p>
</dd>
</dl>
</dd></dl>
</section>
<section id="current-devices">
<h2>Current devices<a class="headerlink" href="#current-devices" title="Link to this heading"></a></h2>
<p>To query the currently open capture device on a connection use</p>
<dl class="c function">
<dt class="sig sig-object c">
<span class="kt"><span class="pre">unsigned</span></span><span class="w"> </span><span class="kt"><span class="pre">int</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">ts3client_getCurrentCaptureDeviceName</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">uint64</span></span><span class="w"> </span><span class="n"><span class="pre">serverConnectionHandlerID</span></span>, <span class="kt"><span class="pre">char</span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="p"><span class="pre">*</span></span><span class="n"><span class="pre">result</span></span>, <span class="kt"><span class="pre">int</span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n"><span class="pre">isDefault</span></span><span class="sig-paren">)</span><br /></dt>
<dd><p>retrieve the device name that is currently used to capture audio on a server </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters<span class="colon">:</span></dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>serverConnectionHandlerID</strong> the connection handler to retrieve the active capture device on </p></li>
<li><p><strong>result</strong> address of a variable receiving a c string of the device name currently in use. Memory is allocated by the client lib and must be freed by caller using <a class="reference internal" href="../client_api.html#clientlib_8h_1a783cbda7046acfc0173c669821702619"><span class="std std-ref">ts3client_freeMemory</span></a></p></li>
<li><p><strong>isDefault</strong> address of a variable receiving whether the device in use is the default device. Pass NULL if you dont need the information </p></li>
</ul>
</dd>
<dt class="field-even">Returns<span class="colon">:</span></dt>
<dd class="field-even"><p>An Error code from the <a class="reference internal" href="../errors.html#public__errors_8h_1a0bcf1e0a5e32989890f6e85064327f7b"><span class="std std-ref">Ts3ErrorType</span></a> enum indicating either success or the failure reason </p>
</dd>
</dl>
</dd></dl>
<p>To query the currently open playback device on a connection use</p>
<dl class="c function">
<dt class="sig sig-object c">
<span class="kt"><span class="pre">unsigned</span></span><span class="w"> </span><span class="kt"><span class="pre">int</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">ts3client_getCurrentPlaybackDeviceName</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">uint64</span></span><span class="w"> </span><span class="n"><span class="pre">serverConnectionHandlerID</span></span>, <span class="kt"><span class="pre">char</span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="p"><span class="pre">*</span></span><span class="n"><span class="pre">result</span></span>, <span class="kt"><span class="pre">int</span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n"><span class="pre">isDefault</span></span><span class="sig-paren">)</span><br /></dt>
<dd><p>retrieve the device name that is currently used to play audio on a server </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters<span class="colon">:</span></dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>serverConnectionHandlerID</strong> the connection handler to retrieve the active playback device on </p></li>
<li><p><strong>result</strong> address of a variable receiving a c string of the device name currently in use. Memory is allocated by the client lib and must be freed by caller using <a class="reference internal" href="../client_api.html#clientlib_8h_1a783cbda7046acfc0173c669821702619"><span class="std std-ref">ts3client_freeMemory</span></a></p></li>
<li><p><strong>isDefault</strong> address of a variable receiving whether the device in use is the default device. Pass NULL if you dont need the information </p></li>
</ul>
</dd>
<dt class="field-even">Returns<span class="colon">:</span></dt>
<dd class="field-even"><p>An Error code from the <a class="reference internal" href="../errors.html#public__errors_8h_1a0bcf1e0a5e32989890f6e85064327f7b"><span class="std std-ref">Ts3ErrorType</span></a> enum indicating either success or the failure reason </p>
</dd>
</dl>
</dd></dl>
</section>
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