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<a id="link_is_enabled"></a>
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<a id="IndexLinkIsEnabled" class="indexterm"></a>
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<h2>
<span class="refentrytitle">link_is_enabled</span>
</h2>
<p>link_is_enabled —
Returns whether or not this peer is synchronized with the global network Ableton Link session.
</p>
</div>
<div class="refsect1">
<a id="idm281472920410056"></a>
<h2>Description</h2>
<p>
Returns whether or not the beat and time of his peer are synchronized with the global network Ableton Link session.
</p>
</div>
<div class="refsect1">
<a id="idm281472920408872"></a>
<h2>Syntax</h2>
<pre class="synopsis">k_is_enabled <span class="command"><strong>link_is_enabled</strong></span> i_peer</pre>
</div>
<div class="refsect1">
<a id="idm281472920345800"></a>
<h2>Initialization</h2>
<p>
<span class="emphasis"><em>i_peer</em></span> -- The Ableton Link peer object.
</p>
</div>
<div class="refsect1">
<a id="idm281472920343672"></a>
<h2>Performance</h2>
<p>
<span class="emphasis"><em>k_is_enabled</em></span> -- Returns 1 if this peer is enabled, or 0 otherwise.
</p>
</div>
<div class="refsect1">
<a id="idm281472920341704"></a>
<h2>Examples</h2>
<p>
Here is an example of the link_is_enabled opcode. It uses the file <a class="ulink" href="examples/ableton_link.csd" target="_top"><em class="citetitle">ableton_link.csd</em></a>.
</p>
<div class="example">
<a id="idm281472920338760"></a>
<p class="title">
<strong>Example 464. Example of the link_is_enabled opcode.</strong>
</p>
<div class="example-contents">
<div class="refsect1">
<a id="idm281472747393960"></a>
<pre class="programlisting">
<span class="nt"><CsoundSynthesizer></span>
<span class="nt"><CsLicense></span>
Run the Ableton Link "LinkHut" example application, or some other
Ableton Link peer, while you run this CSD to see what happens.
<span class="nt"></CsLicense></span>
<span class="nt"><CsOptions></span>
-m0 -d -odac
<span class="nt"></CsOptions></span>
<span class="nt"><CsInstruments></span>
<span class="vg">sr</span> <span class="o">=</span> <span class="mi">44100</span>
<span class="vg">ksmps</span> <span class="o">=</span> <span class="mi">10</span>
<span class="vg">nchnls</span> <span class="o">=</span> <span class="mi">2</span>
<span class="nb">alwayson</span> <span class="s">"LinkMonitor"</span>
gi<span class="n">_peer</span> <span class="n">link_create</span> <span class="mi">72</span>
gk<span class="n">_beat</span> <span class="nb">init</span> <span class="mi">0</span>
<span class="kd">instr</span> <span class="nf">Beep</span>
a<span class="n">signal</span> <span class="nb">oscils</span> <span class="mi">20000</span><span class="p">,</span> <span class="nb">p4</span><span class="p">,</span> <span class="mi">0</span>
<span class="nb">outs</span> a<span class="n">signal</span><span class="p">,</span> a<span class="n">signal</span>
<span class="kd">endin</span>
<span class="kd">instr</span> <span class="nf">TempoChange</span>
<span class="n">link_tempo_set</span> gi<span class="n">_peer</span><span class="p">,</span> <span class="mi">80</span>
<span class="kd">endin</span>
<span class="kd">instr</span> <span class="nf">LinkEnable</span>
i<span class="n">_enabled</span> <span class="o">=</span> <span class="nb">p4</span>
<span class="n">link_enable</span> gi<span class="n">_peer</span><span class="p">,</span> i<span class="n">_enabled</span>
<span class="kd">endin</span>
<span class="kd">instr</span> <span class="nf">LinkMonitor</span>
i<span class="n">_kperiod_seconds</span> <span class="o">=</span> <span class="vg">ksmps</span> <span class="o">/</span> <span class="vg">sr</span>
<span class="nb">printf_i</span> <span class="s">"kperiod: %9.6f seconds.</span><span class="se">\n</span><span class="s">"</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> i<span class="n">_kperiod_seconds</span>
<span class="nb">printf_i</span> <span class="s">"gi_peer: %g</span><span class="se">\n</span><span class="s">"</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> gi<span class="n">_peer</span>
<span class="n">link_enable</span> gi<span class="n">_peer</span><span class="p">,</span> <span class="mi">1</span>
k<span class="n">_trigger</span><span class="p">,</span> gk<span class="n">_beat</span><span class="p">,</span> k<span class="n">_phase</span><span class="p">,</span> k<span class="n">_time</span> <span class="n">link_metro</span> gi<span class="n">_peer</span><span class="p">,</span> <span class="mi">1</span>
k<span class="n">_peers</span> <span class="n">link_peers</span> gi<span class="n">_peer</span>
k<span class="n">_tempo</span> <span class="n">link_tempo_get</span> gi<span class="n">_peer</span>
k<span class="n">_enabled</span> <span class="n">link_is_enabled</span> gi<span class="n">_peer</span>
k<span class="n">_hz</span> <span class="o">=</span> <span class="mi">1000</span>
<span class="k">if</span> <span class="nb">floor</span><span class="p">(</span>gk<span class="n">_beat</span> <span class="o">%</span> <span class="mi">4</span><span class="p">)</span> <span class="o">==</span> <span class="mi">0</span> <span class="k">then</span>
k<span class="n">_hz</span> <span class="o">=</span> <span class="mi">3000</span>
<span class="k">else</span>
k<span class="n">_hz</span> <span class="o">=</span> <span class="mi">2000</span>
<span class="k">endif</span>
<span class="nb">schedkwhen</span> k<span class="n">_trigger</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="s">"Beep"</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mf">0.01</span><span class="p">,</span> k<span class="n">_hz</span>
<span class="nb">printf</span> <span class="s">"LinkMonitor: gi_peer: %g k_enabled: %9.4f k_trigger: %9.4f beat: %9.4f k_phase: %9.4f time: %9.4f tempo: %9.4f peers: </span><span class="si">%3d</span><span class="se">\n</span><span class="s">"</span><span class="p">,</span> k<span class="n">_trigger</span><span class="p">,</span> gi<span class="n">_peer</span><span class="p">,</span> k<span class="n">_enabled</span><span class="p">,</span> k<span class="n">_trigger</span><span class="p">,</span> gk<span class="n">_beat</span><span class="p">,</span> k<span class="n">_phase</span><span class="p">,</span> k<span class="n">_time</span><span class="p">,</span> k<span class="n">_tempo</span><span class="p">,</span> k<span class="n">_peers</span>
<span class="kd">endin</span>
<span class="nt"></CsInstruments></span>
<span class="nt"><CsScore></span>
<span class="nb">f</span> <span class="mi">0</span> <span class="mi">360</span>
<span class="nb">i</span> <span class="s">"TempoChange"</span> <span class="mi">10</span> <span class="mi">80</span>
<span class="nb">i</span> <span class="s">"LinkEnable"</span> <span class="mi">20</span> <span class="mi">1</span> <span class="mi">0</span>
<span class="nb">i</span> <span class="s">"LinkEnable"</span> <span class="mi">30</span> <span class="mi">1</span> <span class="mi">1</span>
<span class="nt"></CsScore></span>
<span class="nt"></CsoundSynthesizer></span>
</pre>
</div>
</div>
</div>
<p><br class="example-break" />
</p>
</div>
<div class="refsect1">
<a id="idm281472920336904"></a>
<h2>See Also</h2>
<p>
</p>
<p>See the section <a class="link" href="OSCNetwork.html#AbletonLink" title="Ableton Link Opcodes"><em class="citetitle">Ableton Link Opcodes</em></a> for more information.</p>
<p>
</p>
</div>
<div class="refsect1">
<a id="idm281472920333992"></a>
<h2>Credits</h2>
<p>By: Michael Gogins 2017</p>
</div>
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