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<a href="#pub-methods">Public Member Functions</a> |
<a href="#pub-static-methods">Static Public Member Functions</a> |
<a href="classMidiOutput-members.html">List of all members</a> </div>
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<div class="title">MidiOutput Class Reference</div> </div>
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<p>Controls a physical MIDI output device.
<a href="classMidiOutput.html#details">More...</a></p>
<div id="dynsection-0" onclick="return toggleVisibility(this)" class="dynheader closed" style="cursor:pointer;">
<img id="dynsection-0-trigger" src="closed.png" alt="+"/> Inheritance diagram for MidiOutput:</div>
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<div id="dynsection-0-content" class="dyncontent" style="display:none;">
<div class="center">
<img src="classMidiOutput.png" usemap="#MidiOutput_map" alt=""/>
<map id="MidiOutput_map" name="MidiOutput_map">
<area href="classThread.html" title="Encapsulates a thread. " alt="Thread" shape="rect" coords="0,0,73,24"/>
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<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:a5a2e715734b8b6bcf096eca26893125e"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classMidiOutput.html#a5a2e715734b8b6bcf096eca26893125e">~MidiOutput</a> ()</td></tr>
<tr class="memdesc:a5a2e715734b8b6bcf096eca26893125e"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <a href="#a5a2e715734b8b6bcf096eca26893125e">More...</a><br /></td></tr>
<tr class="separator:a5a2e715734b8b6bcf096eca26893125e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5662e29a58faebe2398b9be73728cf54"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classString.html">String</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classMidiOutput.html#a5662e29a58faebe2398b9be73728cf54">getName</a> () const noexcept</td></tr>
<tr class="memdesc:a5662e29a58faebe2398b9be73728cf54"><td class="mdescLeft"> </td><td class="mdescRight">Returns the name of this device. <a href="#a5662e29a58faebe2398b9be73728cf54">More...</a><br /></td></tr>
<tr class="separator:a5662e29a58faebe2398b9be73728cf54"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a19c8d64553e0787c920f5b140f7267e9"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classMidiOutput.html#a19c8d64553e0787c920f5b140f7267e9">sendMessageNow</a> (const <a class="el" href="classMidiMessage.html">MidiMessage</a> &message)</td></tr>
<tr class="memdesc:a19c8d64553e0787c920f5b140f7267e9"><td class="mdescLeft"> </td><td class="mdescRight">Sends out a MIDI message immediately. <a href="#a19c8d64553e0787c920f5b140f7267e9">More...</a><br /></td></tr>
<tr class="separator:a19c8d64553e0787c920f5b140f7267e9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae54072205364d56260eaa11c7771289f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classMidiOutput.html#ae54072205364d56260eaa11c7771289f">sendBlockOfMessagesNow</a> (const <a class="el" href="classMidiBuffer.html">MidiBuffer</a> &buffer)</td></tr>
<tr class="memdesc:ae54072205364d56260eaa11c7771289f"><td class="mdescLeft"> </td><td class="mdescRight">Sends out a sequence of MIDI messages immediately. <a href="#ae54072205364d56260eaa11c7771289f">More...</a><br /></td></tr>
<tr class="separator:ae54072205364d56260eaa11c7771289f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1356a3303e8f56389ea52f98b56577b6"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classMidiOutput.html#a1356a3303e8f56389ea52f98b56577b6">sendBlockOfMessages</a> (const <a class="el" href="classMidiBuffer.html">MidiBuffer</a> &buffer, double millisecondCounterToStartAt, double samplesPerSecondForBuffer)</td></tr>
<tr class="memdesc:a1356a3303e8f56389ea52f98b56577b6"><td class="mdescLeft"> </td><td class="mdescRight">This lets you supply a block of messages that will be sent out at some point in the future. <a href="#a1356a3303e8f56389ea52f98b56577b6">More...</a><br /></td></tr>
<tr class="separator:a1356a3303e8f56389ea52f98b56577b6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9a93ddda8444806f3daf69c1486ae5be"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classMidiOutput.html#a9a93ddda8444806f3daf69c1486ae5be">clearAllPendingMessages</a> ()</td></tr>
<tr class="memdesc:a9a93ddda8444806f3daf69c1486ae5be"><td class="mdescLeft"> </td><td class="mdescRight">Gets rid of any midi messages that had been added by <a class="el" href="classMidiOutput.html#a1356a3303e8f56389ea52f98b56577b6" title="This lets you supply a block of messages that will be sent out at some point in the future...">sendBlockOfMessages()</a>. <a href="#a9a93ddda8444806f3daf69c1486ae5be">More...</a><br /></td></tr>
<tr class="separator:a9a93ddda8444806f3daf69c1486ae5be"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab4037a74a2ba5206ea12bc706132e9c6"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classMidiOutput.html#ab4037a74a2ba5206ea12bc706132e9c6">startBackgroundThread</a> ()</td></tr>
<tr class="memdesc:ab4037a74a2ba5206ea12bc706132e9c6"><td class="mdescLeft"> </td><td class="mdescRight">Starts up a background thread so that the device can send blocks of data. <a href="#ab4037a74a2ba5206ea12bc706132e9c6">More...</a><br /></td></tr>
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<tr class="memitem:a250a8b0691928959e09b84f7bc7593a1"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classMidiOutput.html#a250a8b0691928959e09b84f7bc7593a1">stopBackgroundThread</a> ()</td></tr>
<tr class="memdesc:a250a8b0691928959e09b84f7bc7593a1"><td class="mdescLeft"> </td><td class="mdescRight">Stops the background thread, and clears any pending midi events. <a href="#a250a8b0691928959e09b84f7bc7593a1">More...</a><br /></td></tr>
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<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:a59a303f5b44aa772903984818b6b7275"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classStringArray.html">StringArray</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classMidiOutput.html#a59a303f5b44aa772903984818b6b7275">getDevices</a> ()</td></tr>
<tr class="memdesc:a59a303f5b44aa772903984818b6b7275"><td class="mdescLeft"> </td><td class="mdescRight">Returns a list of the available midi output devices. <a href="#a59a303f5b44aa772903984818b6b7275">More...</a><br /></td></tr>
<tr class="separator:a59a303f5b44aa772903984818b6b7275"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5459a18d9b1b9a5fe27e95e6e9e06a87"><td class="memItemLeft" align="right" valign="top">static int </td><td class="memItemRight" valign="bottom"><a class="el" href="classMidiOutput.html#a5459a18d9b1b9a5fe27e95e6e9e06a87">getDefaultDeviceIndex</a> ()</td></tr>
<tr class="memdesc:a5459a18d9b1b9a5fe27e95e6e9e06a87"><td class="mdescLeft"> </td><td class="mdescRight">Returns the index of the default midi output device to use. <a href="#a5459a18d9b1b9a5fe27e95e6e9e06a87">More...</a><br /></td></tr>
<tr class="separator:a5459a18d9b1b9a5fe27e95e6e9e06a87"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:add5366efd74e5c5ee665af4592c6b15e"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classMidiOutput.html">MidiOutput</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classMidiOutput.html#add5366efd74e5c5ee665af4592c6b15e">openDevice</a> (int deviceIndex)</td></tr>
<tr class="memdesc:add5366efd74e5c5ee665af4592c6b15e"><td class="mdescLeft"> </td><td class="mdescRight">Tries to open one of the midi output devices. <a href="#add5366efd74e5c5ee665af4592c6b15e">More...</a><br /></td></tr>
<tr class="separator:add5366efd74e5c5ee665af4592c6b15e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a04169caa4a0c533c57a55357f2e13cc8"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classMidiOutput.html">MidiOutput</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classMidiOutput.html#a04169caa4a0c533c57a55357f2e13cc8">createNewDevice</a> (const <a class="el" href="classString.html">String</a> &deviceName)</td></tr>
<tr class="memdesc:a04169caa4a0c533c57a55357f2e13cc8"><td class="mdescLeft"> </td><td class="mdescRight">This will try to create a new midi output device (Not available on Windows). <a href="#a04169caa4a0c533c57a55357f2e13cc8">More...</a><br /></td></tr>
<tr class="separator:a04169caa4a0c533c57a55357f2e13cc8"><td class="memSeparator" colspan="2"> </td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Controls a physical MIDI output device. </p>
<p>To create one of these, use the static <a class="el" href="classMidiOutput.html#a59a303f5b44aa772903984818b6b7275" title="Returns a list of the available midi output devices. ">getDevices()</a> method to get a list of the available output devices, then use the <a class="el" href="classMidiOutput.html#add5366efd74e5c5ee665af4592c6b15e" title="Tries to open one of the midi output devices. ">openDevice()</a> method to try to open one.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classMidiInput.html" title="Represents a midi input device. ">MidiInput</a> </dd></dl>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
<a id="a5a2e715734b8b6bcf096eca26893125e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a5a2e715734b8b6bcf096eca26893125e">§ </a></span>~MidiOutput()</h2>
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<p>Destructor. </p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a59a303f5b44aa772903984818b6b7275">§ </a></span>getDevices()</h2>
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<td class="memname">static <a class="el" href="classStringArray.html">StringArray</a> MidiOutput::getDevices </td>
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<p>Returns a list of the available midi output devices. </p>
<p>You can open one of the devices by passing its index into the <a class="el" href="classMidiOutput.html#add5366efd74e5c5ee665af4592c6b15e" title="Tries to open one of the midi output devices. ">openDevice()</a> method.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classMidiOutput.html#a5459a18d9b1b9a5fe27e95e6e9e06a87" title="Returns the index of the default midi output device to use. ">getDefaultDeviceIndex</a>, <a class="el" href="classMidiOutput.html#add5366efd74e5c5ee665af4592c6b15e" title="Tries to open one of the midi output devices. ">openDevice</a> </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a5459a18d9b1b9a5fe27e95e6e9e06a87">§ </a></span>getDefaultDeviceIndex()</h2>
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<p>Returns the index of the default midi output device to use. </p>
<p>This refers to the index in the list returned by <a class="el" href="classMidiOutput.html#a59a303f5b44aa772903984818b6b7275" title="Returns a list of the available midi output devices. ">getDevices()</a>. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#add5366efd74e5c5ee665af4592c6b15e">§ </a></span>openDevice()</h2>
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<td class="memname">static <a class="el" href="classMidiOutput.html">MidiOutput</a>* MidiOutput::openDevice </td>
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<p>Tries to open one of the midi output devices. </p>
<p>This will return a <a class="el" href="classMidiOutput.html" title="Controls a physical MIDI output device. ">MidiOutput</a> object if it manages to open it. You can then send messages to this device, and delete it when no longer needed.</p>
<p>If the device can't be opened, this will return a null pointer.</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">deviceIndex</td><td>the index of a device from the list returned by <a class="el" href="classMidiOutput.html#a59a303f5b44aa772903984818b6b7275" title="Returns a list of the available midi output devices. ">getDevices()</a> </td></tr>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="classMidiOutput.html#a59a303f5b44aa772903984818b6b7275" title="Returns a list of the available midi output devices. ">getDevices</a> </dd></dl>
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<p>This will try to create a new midi output device (Not available on Windows). </p>
<p>This will attempt to create a new midi output device that other apps can connect to and use as their midi input.</p>
<p>Returns nullptr if a device can't be created.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a5662e29a58faebe2398b9be73728cf54">§ </a></span>getName()</h2>
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<p>Returns the name of this device. </p>
<p>References <a class="el" href="juce__PlatformDefs_8h.html#a851b02724a8158a7f746c66b5758b3dd">JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR</a>, and <a class="el" href="classThread.html#aae90dfabab3e1776cf01a26e7ee3a620">Thread::run()</a>.</p>
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<td class="memname">void MidiOutput::sendMessageNow </td>
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<p>Sends out a MIDI message immediately. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#ae54072205364d56260eaa11c7771289f">§ </a></span>sendBlockOfMessagesNow()</h2>
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<td class="memname">void MidiOutput::sendBlockOfMessagesNow </td>
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<td class="paramtype">const <a class="el" href="classMidiBuffer.html">MidiBuffer</a> & </td>
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<p>Sends out a sequence of MIDI messages immediately. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a1356a3303e8f56389ea52f98b56577b6">§ </a></span>sendBlockOfMessages()</h2>
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<td class="memname">void MidiOutput::sendBlockOfMessages </td>
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<td class="paramname"><em>buffer</em>, </td>
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<td class="paramname"><em>millisecondCounterToStartAt</em>, </td>
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<p>This lets you supply a block of messages that will be sent out at some point in the future. </p>
<p>The <a class="el" href="classMidiOutput.html" title="Controls a physical MIDI output device. ">MidiOutput</a> class has an internal thread that can send out timestamped messages - this appends a set of messages to its internal buffer, ready for sending.</p>
<p>This will only work if you've already started the thread with <a class="el" href="classMidiOutput.html#ab4037a74a2ba5206ea12bc706132e9c6" title="Starts up a background thread so that the device can send blocks of data. ">startBackgroundThread()</a>.</p>
<p>A time is specified, at which the block of messages should be sent. This time uses the same time base as <a class="el" href="classTime.html#a8aa2b95bb1fc2fd7a2df29736bad3a37" title="Returns the number of millisecs since a fixed event (usually system startup). ">Time::getMillisecondCounter()</a>, and must be in the future.</p>
<p>The samplesPerSecondForBuffer parameter indicates the number of samples per second used by the <a class="el" href="classMidiBuffer.html" title="Holds a sequence of time-stamped midi events. ">MidiBuffer</a>. Each event in a <a class="el" href="classMidiBuffer.html" title="Holds a sequence of time-stamped midi events. ">MidiBuffer</a> has a sample position, and the samplesPerSecondForBuffer value is needed to convert this sample position to a real time. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a9a93ddda8444806f3daf69c1486ae5be">§ </a></span>clearAllPendingMessages()</h2>
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<td class="memname">void MidiOutput::clearAllPendingMessages </td>
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<p>Gets rid of any midi messages that had been added by <a class="el" href="classMidiOutput.html#a1356a3303e8f56389ea52f98b56577b6" title="This lets you supply a block of messages that will be sent out at some point in the future...">sendBlockOfMessages()</a>. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#ab4037a74a2ba5206ea12bc706132e9c6">§ </a></span>startBackgroundThread()</h2>
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<p>Starts up a background thread so that the device can send blocks of data. </p>
<p>Call this to get the device ready, before using <a class="el" href="classMidiOutput.html#a1356a3303e8f56389ea52f98b56577b6" title="This lets you supply a block of messages that will be sent out at some point in the future...">sendBlockOfMessages()</a>. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a250a8b0691928959e09b84f7bc7593a1">§ </a></span>stopBackgroundThread()</h2>
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<td class="memname">void MidiOutput::stopBackgroundThread </td>
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<p>Stops the background thread, and clears any pending midi events. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classMidiOutput.html#ab4037a74a2ba5206ea12bc706132e9c6" title="Starts up a background thread so that the device can send blocks of data. ">startBackgroundThread</a> </dd></dl>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="juce__MidiOutput_8h.html">juce_MidiOutput.h</a></li>
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