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<title>Audaspace: OpenALDevice Class Reference</title>
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<div id="projectname">Audaspace
 <span id="projectnumber">1.3.0</span>
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<div id="projectbrief">A high level audio library.</div>
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<a href="#nested-classes">Classes</a> |
<a href="#pub-methods">Public Member Functions</a> |
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<div class="title">OpenALDevice Class Reference</div> </div>
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<p>This device plays through OpenAL.
<a href="classOpenALDevice.html#details">More...</a></p>
<p><code>#include <<a class="el" href="OpenALDevice_8h_source.html">OpenALDevice.h</a>></code></p>
<div class="dynheader">
Inheritance diagram for OpenALDevice:</div>
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<div class="center"><img src="classOpenALDevice__inherit__graph.png" border="0" usemap="#OpenALDevice_inherit__map" alt="Inheritance graph"/></div>
<map name="OpenALDevice_inherit__map" id="OpenALDevice_inherit__map">
<area shape="rect" title="This device plays through OpenAL." alt="" coords="39,155,150,181"/>
<area shape="rect" href="classIDevice.html" title="The IDevice interface represents an output device for sound sources." alt="" coords="13,80,78,107"/>
<area shape="rect" href="classILockable.html" title="This class provides an interface for lockable objects." alt="" coords="5,5,85,32"/>
<area shape="rect" href="classI3DDevice.html" title="The I3DDevice interface represents an output device for 3D sound." alt="" coords="103,80,185,107"/>
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<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:ad79f48cda30f8b1e7d682b226c867460"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenALDevice.html#ad79f48cda30f8b1e7d682b226c867460">OpenALDevice</a> (<a class="el" href="structDeviceSpecs.html">DeviceSpecs</a> specs, int buffersize=<a class="el" href="Audaspace_8h.html#a1e55fb9a74622cab4aba3656fc1d25ce">AUD_DEFAULT_BUFFER_SIZE</a>, std::string name="")</td></tr>
<tr class="memdesc:ad79f48cda30f8b1e7d682b226c867460"><td class="mdescLeft"> </td><td class="mdescRight">Opens the OpenAL audio device for playback. <a href="#ad79f48cda30f8b1e7d682b226c867460">More...</a><br /></td></tr>
<tr class="separator:ad79f48cda30f8b1e7d682b226c867460"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:add7beded21a21afb82649fb8f6ac296b"><td class="memItemLeft" align="right" valign="top"><a id="add7beded21a21afb82649fb8f6ac296b"></a>
virtual <a class="el" href="structDeviceSpecs.html">DeviceSpecs</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenALDevice.html#add7beded21a21afb82649fb8f6ac296b">getSpecs</a> () const</td></tr>
<tr class="memdesc:add7beded21a21afb82649fb8f6ac296b"><td class="mdescLeft"> </td><td class="mdescRight">Returns the specification of the device. <br /></td></tr>
<tr class="separator:add7beded21a21afb82649fb8f6ac296b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae31631669359e4e477131bceefaf9c4c"><td class="memItemLeft" align="right" valign="top">virtual std::shared_ptr< <a class="el" href="classIHandle.html">IHandle</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenALDevice.html#ae31631669359e4e477131bceefaf9c4c">play</a> (std::shared_ptr< <a class="el" href="classIReader.html">IReader</a> > reader, bool keep=false)</td></tr>
<tr class="memdesc:ae31631669359e4e477131bceefaf9c4c"><td class="mdescLeft"> </td><td class="mdescRight">Plays a sound source. <a href="#ae31631669359e4e477131bceefaf9c4c">More...</a><br /></td></tr>
<tr class="separator:ae31631669359e4e477131bceefaf9c4c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aca26e2e286366c5497c106f0a1f79c0a"><td class="memItemLeft" align="right" valign="top">virtual std::shared_ptr< <a class="el" href="classIHandle.html">IHandle</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenALDevice.html#aca26e2e286366c5497c106f0a1f79c0a">play</a> (std::shared_ptr< <a class="el" href="classISound.html">ISound</a> > sound, bool keep=false)</td></tr>
<tr class="memdesc:aca26e2e286366c5497c106f0a1f79c0a"><td class="mdescLeft"> </td><td class="mdescRight">Plays a sound source. <a href="#aca26e2e286366c5497c106f0a1f79c0a">More...</a><br /></td></tr>
<tr class="separator:aca26e2e286366c5497c106f0a1f79c0a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aba21c2393451fc2c49389c74b7bba0df"><td class="memItemLeft" align="right" valign="top"><a id="aba21c2393451fc2c49389c74b7bba0df"></a>
virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenALDevice.html#aba21c2393451fc2c49389c74b7bba0df">stopAll</a> ()</td></tr>
<tr class="memdesc:aba21c2393451fc2c49389c74b7bba0df"><td class="mdescLeft"> </td><td class="mdescRight">Stops all playing sounds. <br /></td></tr>
<tr class="separator:aba21c2393451fc2c49389c74b7bba0df"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a654026d5cc5b7f9b5859512322a58646"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenALDevice.html#a654026d5cc5b7f9b5859512322a58646">lock</a> ()</td></tr>
<tr class="memdesc:a654026d5cc5b7f9b5859512322a58646"><td class="mdescLeft"> </td><td class="mdescRight">Locks the device. <a href="#a654026d5cc5b7f9b5859512322a58646">More...</a><br /></td></tr>
<tr class="separator:a654026d5cc5b7f9b5859512322a58646"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2aa6173c3da710eb564376dcbc355eed"><td class="memItemLeft" align="right" valign="top"><a id="a2aa6173c3da710eb564376dcbc355eed"></a>
virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenALDevice.html#a2aa6173c3da710eb564376dcbc355eed">unlock</a> ()</td></tr>
<tr class="memdesc:a2aa6173c3da710eb564376dcbc355eed"><td class="mdescLeft"> </td><td class="mdescRight">Unlocks the previously locked device. <br /></td></tr>
<tr class="separator:a2aa6173c3da710eb564376dcbc355eed"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad907ef7541cf8bd759a8a089cacee212"><td class="memItemLeft" align="right" valign="top">virtual float </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenALDevice.html#ad907ef7541cf8bd759a8a089cacee212">getVolume</a> () const</td></tr>
<tr class="memdesc:ad907ef7541cf8bd759a8a089cacee212"><td class="mdescLeft"> </td><td class="mdescRight">Retrieves the overall device volume. <a href="#ad907ef7541cf8bd759a8a089cacee212">More...</a><br /></td></tr>
<tr class="separator:ad907ef7541cf8bd759a8a089cacee212"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad399141744c5a97f2b5caf6a40955a44"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenALDevice.html#ad399141744c5a97f2b5caf6a40955a44">setVolume</a> (float volume)</td></tr>
<tr class="memdesc:ad399141744c5a97f2b5caf6a40955a44"><td class="mdescLeft"> </td><td class="mdescRight">Sets the overall device volume. <a href="#ad399141744c5a97f2b5caf6a40955a44">More...</a><br /></td></tr>
<tr class="separator:ad399141744c5a97f2b5caf6a40955a44"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8e4c67c103c7c7223711e3814d60ca52"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classISynchronizer.html">ISynchronizer</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenALDevice.html#a8e4c67c103c7c7223711e3814d60ca52">getSynchronizer</a> ()</td></tr>
<tr class="memdesc:a8e4c67c103c7c7223711e3814d60ca52"><td class="mdescLeft"> </td><td class="mdescRight">Retrieves the synchronizer for this device, which enables accurate synchronization between audio playback and video playback for example. <a href="#a8e4c67c103c7c7223711e3814d60ca52">More...</a><br /></td></tr>
<tr class="separator:a8e4c67c103c7c7223711e3814d60ca52"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa59e742200cbcad95f721a108e4a2d17"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classVector3.html">Vector3</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenALDevice.html#aa59e742200cbcad95f721a108e4a2d17">getListenerLocation</a> () const</td></tr>
<tr class="memdesc:aa59e742200cbcad95f721a108e4a2d17"><td class="mdescLeft"> </td><td class="mdescRight">Retrieves the listener location. <a href="#aa59e742200cbcad95f721a108e4a2d17">More...</a><br /></td></tr>
<tr class="separator:aa59e742200cbcad95f721a108e4a2d17"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0ab0f1ef8863f68570f3ecc6442e24fd"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenALDevice.html#a0ab0f1ef8863f68570f3ecc6442e24fd">setListenerLocation</a> (const <a class="el" href="classVector3.html">Vector3</a> &location)</td></tr>
<tr class="memdesc:a0ab0f1ef8863f68570f3ecc6442e24fd"><td class="mdescLeft"> </td><td class="mdescRight">Sets the listener location. <a href="#a0ab0f1ef8863f68570f3ecc6442e24fd">More...</a><br /></td></tr>
<tr class="separator:a0ab0f1ef8863f68570f3ecc6442e24fd"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3bdac1ce8f8a21ea04614a2021932bf5"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classVector3.html">Vector3</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenALDevice.html#a3bdac1ce8f8a21ea04614a2021932bf5">getListenerVelocity</a> () const</td></tr>
<tr class="memdesc:a3bdac1ce8f8a21ea04614a2021932bf5"><td class="mdescLeft"> </td><td class="mdescRight">Retrieves the listener velocity. <a href="#a3bdac1ce8f8a21ea04614a2021932bf5">More...</a><br /></td></tr>
<tr class="separator:a3bdac1ce8f8a21ea04614a2021932bf5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af9b68f9fd68c7044f48b0b868f20a457"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenALDevice.html#af9b68f9fd68c7044f48b0b868f20a457">setListenerVelocity</a> (const <a class="el" href="classVector3.html">Vector3</a> &velocity)</td></tr>
<tr class="memdesc:af9b68f9fd68c7044f48b0b868f20a457"><td class="mdescLeft"> </td><td class="mdescRight">Sets the listener velocity. <a href="#af9b68f9fd68c7044f48b0b868f20a457">More...</a><br /></td></tr>
<tr class="separator:af9b68f9fd68c7044f48b0b868f20a457"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab7cc08917f6ef17c5f82bb5d65d7cee3"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classQuaternion.html">Quaternion</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenALDevice.html#ab7cc08917f6ef17c5f82bb5d65d7cee3">getListenerOrientation</a> () const</td></tr>
<tr class="memdesc:ab7cc08917f6ef17c5f82bb5d65d7cee3"><td class="mdescLeft"> </td><td class="mdescRight">Retrieves the listener orientation. <a href="#ab7cc08917f6ef17c5f82bb5d65d7cee3">More...</a><br /></td></tr>
<tr class="separator:ab7cc08917f6ef17c5f82bb5d65d7cee3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7c564ac341c8b5825e3e513e766fe4b1"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenALDevice.html#a7c564ac341c8b5825e3e513e766fe4b1">setListenerOrientation</a> (const <a class="el" href="classQuaternion.html">Quaternion</a> &orientation)</td></tr>
<tr class="memdesc:a7c564ac341c8b5825e3e513e766fe4b1"><td class="mdescLeft"> </td><td class="mdescRight">Sets the listener orientation. <a href="#a7c564ac341c8b5825e3e513e766fe4b1">More...</a><br /></td></tr>
<tr class="separator:a7c564ac341c8b5825e3e513e766fe4b1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab8aaf7a3a456a3ba1c86d51516b7ec10"><td class="memItemLeft" align="right" valign="top">virtual float </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenALDevice.html#ab8aaf7a3a456a3ba1c86d51516b7ec10">getSpeedOfSound</a> () const</td></tr>
<tr class="memdesc:ab8aaf7a3a456a3ba1c86d51516b7ec10"><td class="mdescLeft"> </td><td class="mdescRight">Retrieves the speed of sound. <a href="#ab8aaf7a3a456a3ba1c86d51516b7ec10">More...</a><br /></td></tr>
<tr class="separator:ab8aaf7a3a456a3ba1c86d51516b7ec10"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aea949035aa450d750d27da50607e8a6b"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenALDevice.html#aea949035aa450d750d27da50607e8a6b">setSpeedOfSound</a> (float speed)</td></tr>
<tr class="memdesc:aea949035aa450d750d27da50607e8a6b"><td class="mdescLeft"> </td><td class="mdescRight">Sets the speed of sound. <a href="#aea949035aa450d750d27da50607e8a6b">More...</a><br /></td></tr>
<tr class="separator:aea949035aa450d750d27da50607e8a6b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af75174bba624d5f86c931365e5da0209"><td class="memItemLeft" align="right" valign="top">virtual float </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenALDevice.html#af75174bba624d5f86c931365e5da0209">getDopplerFactor</a> () const</td></tr>
<tr class="memdesc:af75174bba624d5f86c931365e5da0209"><td class="mdescLeft"> </td><td class="mdescRight">Retrieves the doppler factor. <a href="#af75174bba624d5f86c931365e5da0209">More...</a><br /></td></tr>
<tr class="separator:af75174bba624d5f86c931365e5da0209"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad0929c8a470255c19e5ec345dfc7eeb9"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenALDevice.html#ad0929c8a470255c19e5ec345dfc7eeb9">setDopplerFactor</a> (float factor)</td></tr>
<tr class="memdesc:ad0929c8a470255c19e5ec345dfc7eeb9"><td class="mdescLeft"> </td><td class="mdescRight">Sets the doppler factor. <a href="#ad0929c8a470255c19e5ec345dfc7eeb9">More...</a><br /></td></tr>
<tr class="separator:ad0929c8a470255c19e5ec345dfc7eeb9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a79df925cf49556045e03eea9e0de66a7"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="I3DDevice_8h.html#a5e42e9a2b2a31997de7556c983d15ffd">DistanceModel</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenALDevice.html#a79df925cf49556045e03eea9e0de66a7">getDistanceModel</a> () const</td></tr>
<tr class="memdesc:a79df925cf49556045e03eea9e0de66a7"><td class="mdescLeft"> </td><td class="mdescRight">Retrieves the distance model. <a href="#a79df925cf49556045e03eea9e0de66a7">More...</a><br /></td></tr>
<tr class="separator:a79df925cf49556045e03eea9e0de66a7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3657fa78ae72ae00efbceb8b9c8f123a"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenALDevice.html#a3657fa78ae72ae00efbceb8b9c8f123a">setDistanceModel</a> (<a class="el" href="I3DDevice_8h.html#a5e42e9a2b2a31997de7556c983d15ffd">DistanceModel</a> model)</td></tr>
<tr class="memdesc:a3657fa78ae72ae00efbceb8b9c8f123a"><td class="mdescLeft"> </td><td class="mdescRight">Sets the distance model. <a href="#a3657fa78ae72ae00efbceb8b9c8f123a">More...</a><br /></td></tr>
<tr class="separator:a3657fa78ae72ae00efbceb8b9c8f123a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_classIDevice"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classIDevice')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classIDevice.html">IDevice</a></td></tr>
<tr class="memitem:a172e12396100def6a01ec1c0b88ee645 inherit pub_methods_classIDevice"><td class="memItemLeft" align="right" valign="top"><a id="a172e12396100def6a01ec1c0b88ee645"></a>
virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classIDevice.html#a172e12396100def6a01ec1c0b88ee645">~IDevice</a> ()</td></tr>
<tr class="memdesc:a172e12396100def6a01ec1c0b88ee645 inherit pub_methods_classIDevice"><td class="mdescLeft"> </td><td class="mdescRight">Destroys the device. <br /></td></tr>
<tr class="separator:a172e12396100def6a01ec1c0b88ee645 inherit pub_methods_classIDevice"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:a72857112c020f49931704fe517b28cc2"><td class="memItemLeft" align="right" valign="top">static std::list< std::string > </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenALDevice.html#a72857112c020f49931704fe517b28cc2">getDeviceNames</a> ()</td></tr>
<tr class="memdesc:a72857112c020f49931704fe517b28cc2"><td class="mdescLeft"> </td><td class="mdescRight">Retrieves a list of available hardware devices to open with OpenAL. <a href="#a72857112c020f49931704fe517b28cc2">More...</a><br /></td></tr>
<tr class="separator:a72857112c020f49931704fe517b28cc2"><td class="memSeparator" colspan="2"> </td></tr>
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static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenALDevice.html#a15c7c9e6b8bdebe2f96b76e68368d65f">registerPlugin</a> ()</td></tr>
<tr class="memdesc:a15c7c9e6b8bdebe2f96b76e68368d65f"><td class="mdescLeft"> </td><td class="mdescRight">Registers this plugin. <br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>This device plays through OpenAL. </p>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ad79f48cda30f8b1e7d682b226c867460">◆ </a></span>OpenALDevice()</h2>
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<td class="memname">OpenALDevice::OpenALDevice </td>
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<td class="paramtype"><a class="el" href="structDeviceSpecs.html">DeviceSpecs</a> </td>
<td class="paramname"><em>specs</em>, </td>
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<td class="paramtype">int </td>
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<p>Opens the OpenAL audio device for playback. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">specs</td><td>The wanted audio specification. </td></tr>
<tr><td class="paramname">buffersize</td><td>The size of the internal buffer. </td></tr>
<tr><td class="paramname">name</td><td>The name of the device to be opened. </td></tr>
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<dl class="section note"><dt>Note</dt><dd>The specification really used for opening the device may differ. </dd>
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The buffersize will be multiplicated by three for this device. </dd></dl>
<dl class="exception"><dt>Exceptions</dt><dd>
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<tr><td class="paramname"><a class="el" href="classDeviceException.html" title="The DeviceException class is used for error cases in connection with devices, which usually happens w...">DeviceException</a></td><td>Thrown if the audio device cannot be opened. </td></tr>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a72857112c020f49931704fe517b28cc2">◆ </a></span>getDeviceNames()</h2>
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<td class="memname">static std::list<std::string> OpenALDevice::getDeviceNames </td>
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<p>Retrieves a list of available hardware devices to open with OpenAL. </p>
<dl class="section return"><dt>Returns</dt><dd>The list of devices to open. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a79df925cf49556045e03eea9e0de66a7">◆ </a></span>getDistanceModel()</h2>
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<td class="memname">virtual <a class="el" href="I3DDevice_8h.html#a5e42e9a2b2a31997de7556c983d15ffd">DistanceModel</a> OpenALDevice::getDistanceModel </td>
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<p>Retrieves the distance model. </p>
<dl class="section return"><dt>Returns</dt><dd>The distance model. </dd></dl>
<p>Implements <a class="el" href="classI3DDevice.html#a73c3e56afc38b3b1d8429be833e80af0">I3DDevice</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#af75174bba624d5f86c931365e5da0209">◆ </a></span>getDopplerFactor()</h2>
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<td class="memname">virtual float OpenALDevice::getDopplerFactor </td>
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<p>Retrieves the doppler factor. </p>
<p>This value is a scaling factor for the velocity vectors of sources and listener which is used while calculating the doppler effect. </p><dl class="section return"><dt>Returns</dt><dd>The doppler factor. </dd></dl>
<p>Implements <a class="el" href="classI3DDevice.html#afa4caabf857f5d466077d87713b7a281">I3DDevice</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aa59e742200cbcad95f721a108e4a2d17">◆ </a></span>getListenerLocation()</h2>
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<td class="memname">virtual <a class="el" href="classVector3.html">Vector3</a> OpenALDevice::getListenerLocation </td>
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<p>Retrieves the listener location. </p>
<dl class="section return"><dt>Returns</dt><dd>The listener location. </dd></dl>
<p>Implements <a class="el" href="classI3DDevice.html#ade56d00824716bb6de59aa9d47786c76">I3DDevice</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ab7cc08917f6ef17c5f82bb5d65d7cee3">◆ </a></span>getListenerOrientation()</h2>
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<td class="memname">virtual <a class="el" href="classQuaternion.html">Quaternion</a> OpenALDevice::getListenerOrientation </td>
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<p>Retrieves the listener orientation. </p>
<dl class="section return"><dt>Returns</dt><dd>The listener orientation as quaternion. </dd></dl>
<p>Implements <a class="el" href="classI3DDevice.html#ad0a95508e725442752aeca4b411418e2">I3DDevice</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a3bdac1ce8f8a21ea04614a2021932bf5">◆ </a></span>getListenerVelocity()</h2>
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<td class="memname">virtual <a class="el" href="classVector3.html">Vector3</a> OpenALDevice::getListenerVelocity </td>
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<p>Retrieves the listener velocity. </p>
<dl class="section return"><dt>Returns</dt><dd>The listener velocity. </dd></dl>
<p>Implements <a class="el" href="classI3DDevice.html#a2817f8fedcc4f44d82f20296e9816552">I3DDevice</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ab8aaf7a3a456a3ba1c86d51516b7ec10">◆ </a></span>getSpeedOfSound()</h2>
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<p>Retrieves the speed of sound. </p>
<p>This value is needed for doppler effect calculation. </p><dl class="section return"><dt>Returns</dt><dd>The speed of sound. </dd></dl>
<p>Implements <a class="el" href="classI3DDevice.html#a0371f744f9b4ba9eeb46c8cd7aa5ba70">I3DDevice</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a8e4c67c103c7c7223711e3814d60ca52">◆ </a></span>getSynchronizer()</h2>
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<td class="memname">virtual <a class="el" href="classISynchronizer.html">ISynchronizer</a>* OpenALDevice::getSynchronizer </td>
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<p>Retrieves the synchronizer for this device, which enables accurate synchronization between audio playback and video playback for example. </p>
<dl class="section return"><dt>Returns</dt><dd>The synchronizer which will be the <a class="el" href="classDefaultSynchronizer.html" title="This class is a default ISynchronizer implementation that actually does no synchronization and is int...">DefaultSynchronizer</a> if synchonization is not supported. </dd></dl>
<p>Implements <a class="el" href="classIDevice.html#a4e26b0a194da731b86a5a55c649ce9f4">IDevice</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ad907ef7541cf8bd759a8a089cacee212">◆ </a></span>getVolume()</h2>
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<p>Retrieves the overall device volume. </p>
<dl class="section return"><dt>Returns</dt><dd>The overall device volume. </dd></dl>
<p>Implements <a class="el" href="classIDevice.html#a68e36c383e78317830aae0c66614ba06">IDevice</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a654026d5cc5b7f9b5859512322a58646">◆ </a></span>lock()</h2>
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<td class="memname">virtual void OpenALDevice::lock </td>
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<p>Locks the device. </p>
<p>Used to make sure that between lock and unlock, no buffers are read, so that it is possible to start, resume, pause, stop or seek several playback handles simultaneously. </p><dl class="section warning"><dt>Warning</dt><dd>Make sure the locking time is as small as possible to avoid playback delays that result in unexpected noise and cracks. </dd></dl>
<p>Implements <a class="el" href="classIDevice.html#a90208831c6108e7f155244a59c3731d6">IDevice</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ae31631669359e4e477131bceefaf9c4c">◆ </a></span>play() <span class="overload">[1/2]</span></h2>
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<td class="memname">virtual std::shared_ptr<<a class="el" href="classIHandle.html">IHandle</a>> OpenALDevice::play </td>
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<p>Plays a sound source. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">reader</td><td>The reader to play. </td></tr>
<tr><td class="paramname">keep</td><td>When keep is true the sound source will not be deleted but set to paused when its end has been reached. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>Returns a handle with which the playback can be controlled. This is nullptr if the sound couldn't be played back. </dd></dl>
<dl class="exception"><dt>Exceptions</dt><dd>
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<tr><td class="paramname"><a class="el" href="classException.html" title="The Exception class is the general exception base class.">Exception</a></td><td>Thrown if there's an unexpected (from the device side) error during creation of the reader. </td></tr>
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<p>Implements <a class="el" href="classIDevice.html#a18360239667c2adbec6ca696f2f54379">IDevice</a>.</p>
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<td class="memname">virtual std::shared_ptr<<a class="el" href="classIHandle.html">IHandle</a>> OpenALDevice::play </td>
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<p>Plays a sound source. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">sound</td><td>The sound to create the reader for the sound source. </td></tr>
<tr><td class="paramname">keep</td><td>When keep is true the sound source will not be deleted but set to paused when its end has been reached. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>Returns a handle with which the playback can be controlled. This is nullptr if the sound couldn't be played back. </dd></dl>
<dl class="exception"><dt>Exceptions</dt><dd>
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<tr><td class="paramname"><a class="el" href="classException.html" title="The Exception class is the general exception base class.">Exception</a></td><td>Thrown if there's an unexpected (from the device side) error during creation of the reader. </td></tr>
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<p>Implements <a class="el" href="classIDevice.html#a7ceffd020c0592cc70201749a6af0f25">IDevice</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a3657fa78ae72ae00efbceb8b9c8f123a">◆ </a></span>setDistanceModel()</h2>
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<td class="memname">virtual void OpenALDevice::setDistanceModel </td>
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<p>Sets the distance model. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<p>Implements <a class="el" href="classI3DDevice.html#a5fe4f7f2da677e3a9dee4d752bbe2516">I3DDevice</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ad0929c8a470255c19e5ec345dfc7eeb9">◆ </a></span>setDopplerFactor()</h2>
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<p>Sets the doppler factor. </p>
<p>This value is a scaling factor for the velocity vectors of sources and listener which is used while calculating the doppler effect. </p><dl class="params"><dt>Parameters</dt><dd>
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<p>Implements <a class="el" href="classI3DDevice.html#a4cb15288758bbecaf06317d6ce8d7c48">I3DDevice</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a0ab0f1ef8863f68570f3ecc6442e24fd">◆ </a></span>setListenerLocation()</h2>
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<p>Sets the listener location. </p>
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<dl class="section note"><dt>Note</dt><dd>The location is not updated with the velocity and remains constant until the next call of this method. </dd></dl>
<p>Implements <a class="el" href="classI3DDevice.html#aac2d1ff8a182a15d4ef82776d85539e2">I3DDevice</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a7c564ac341c8b5825e3e513e766fe4b1">◆ </a></span>setListenerOrientation()</h2>
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<td class="memname">virtual void OpenALDevice::setListenerOrientation </td>
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<td class="paramtype">const <a class="el" href="classQuaternion.html">Quaternion</a> & </td>
<td class="paramname"><em>orientation</em></td><td>)</td>
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<p>Sets the listener orientation. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">orientation</td><td>The new orientation as quaternion. </td></tr>
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<dl class="section note"><dt>Note</dt><dd>The coordinate system used is right handed and the listener by default is oriented looking in the negative z direction with the positive y axis as up direction. </dd></dl>
<p>Implements <a class="el" href="classI3DDevice.html#aa34387e05742e190521194fb57958469">I3DDevice</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#af9b68f9fd68c7044f48b0b868f20a457">◆ </a></span>setListenerVelocity()</h2>
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<td class="memname">virtual void OpenALDevice::setListenerVelocity </td>
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<td class="paramtype">const <a class="el" href="classVector3.html">Vector3</a> & </td>
<td class="paramname"><em>velocity</em></td><td>)</td>
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<p>Sets the listener velocity. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">velocity</td><td>The new velocity. </td></tr>
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<dl class="section note"><dt>Note</dt><dd>This velocity does not change the position of the listener over time, it is simply used for the calculation of the doppler effect. </dd></dl>
<p>Implements <a class="el" href="classI3DDevice.html#a9a599317eb378f12687120bcbf4a077b">I3DDevice</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aea949035aa450d750d27da50607e8a6b">◆ </a></span>setSpeedOfSound()</h2>
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<td class="memname">virtual void OpenALDevice::setSpeedOfSound </td>
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<td class="paramtype">float </td>
<td class="paramname"><em>speed</em></td><td>)</td>
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<p>Sets the speed of sound. </p>
<p>This value is needed for doppler effect calculation. </p><dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">speed</td><td>The new speed of sound. </td></tr>
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<p>Implements <a class="el" href="classI3DDevice.html#a3bbb657ead48b599035fd0147b35f645">I3DDevice</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ad399141744c5a97f2b5caf6a40955a44">◆ </a></span>setVolume()</h2>
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<td class="memname">virtual void OpenALDevice::setVolume </td>
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<td class="paramtype">float </td>
<td class="paramname"><em>volume</em></td><td>)</td>
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<p>Sets the overall device volume. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">volume</td><td>The overall device volume. </td></tr>
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<p>Implements <a class="el" href="classIDevice.html#a0a977bd1854c5579930fc4ead5c788ae">IDevice</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>openal/<a class="el" href="OpenALDevice_8h_source.html">OpenALDevice.h</a></li>
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