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<p class='location'>Struct Mixer</p><div class="block items"><ul><li><a href="#methods">Methods</a></li><li><a href="#implementations">Trait Implementations</a></li></ul></div><p class='location'><a href='../index.html'>alsa</a>::<wbr><a href='index.html'>mixer</a></p><script>window.sidebarCurrent = {name: 'Mixer', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script>
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<h1 class='fqn'><span class='in-band'>Struct <a href='../index.html'>alsa</a>::<wbr><a href='index.html'>mixer</a>::<wbr><a class="struct" href=''>Mixer</a></span><span class='out-of-band'><span id='render-detail'>
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[<span class='inner'>&#x2212;</span>]
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</span><a class='srclink' href='../../src/alsa/mixer.rs.html#16' title='goto source code'>[src]</a></span></h1>
<pre class='rust struct'>pub struct Mixer(_);</pre><div class='docblock'><p>wraps <a href="http://www.alsa-project.org/alsa-doc/alsa-lib/group___mixer.html">snd_mixer_t</a></p>
</div><h2 id='methods'>Methods</h2><h3 class='impl'><span class='in-band'><code>impl <a class="struct" href="../../alsa/mixer/struct.Mixer.html" title="struct alsa::mixer::Mixer">Mixer</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alsa/mixer.rs.html#20-63' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'><h4 id='method.new' class="method"><span id='new.v' class='invisible'><code>fn <a href='#method.new' class='fnname'>new</a>(name: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>, nonblock: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -&gt; <a class="type" href="../../alsa/type.Result.html" title="type alsa::Result">Result</a>&lt;<a class="struct" href="../../alsa/mixer/struct.Mixer.html" title="struct alsa::mixer::Mixer">Mixer</a>&gt;</code></span></h4>
<div class='docblock'><p>Opens a mixer and attaches it to a card identified by its name (like hw:0) and loads the
mixer after registering a Selem.</p>
</div><h4 id='method.find_selem' class="method"><span id='find_selem.v' class='invisible'><code>fn <a href='#method.find_selem' class='fnname'>find_selem</a>(&amp;self, id: &amp;<a class="struct" href="../../alsa/mixer/struct.SelemId.html" title="struct alsa::mixer::SelemId">SelemId</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="../../alsa/mixer/struct.Selem.html" title="struct alsa::mixer::Selem">Selem</a>&gt;</code></span></h4>
<div class='docblock'><p>Creates a Selem by looking for a specific selem by name given a mixer (of a card)</p>
</div><h4 id='method.open' class="method"><span id='open.v' class='invisible'><code>fn <a href='#method.open' class='fnname'>open</a>(nonblock: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -&gt; <a class="type" href="../../alsa/type.Result.html" title="type alsa::Result">Result</a>&lt;<a class="struct" href="../../alsa/mixer/struct.Mixer.html" title="struct alsa::mixer::Mixer">Mixer</a>&gt;</code></span></h4>
<h4 id='method.attach' class="method"><span id='attach.v' class='invisible'><code>fn <a href='#method.attach' class='fnname'>attach</a>(&amp;mut self, name: &amp;<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>) -&gt; <a class="type" href="../../alsa/type.Result.html" title="type alsa::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt;</code></span></h4>
<h4 id='method.load' class="method"><span id='load.v' class='invisible'><code>fn <a href='#method.load' class='fnname'>load</a>(&amp;mut self) -&gt; <a class="type" href="../../alsa/type.Result.html" title="type alsa::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt;</code></span></h4>
<h4 id='method.iter' class="method"><span id='iter.v' class='invisible'><code>fn <a href='#method.iter' class='fnname'>iter</a>(&amp;self) -&gt; <a class="struct" href="../../alsa/mixer/struct.Iter.html" title="struct alsa::mixer::Iter">Iter</a></code></span></h4>
<h4 id='method.wait' class="method"><span id='wait.v' class='invisible'><code>fn <a href='#method.wait' class='fnname'>wait</a>(&amp;self, timeout_ms: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>&gt;) -&gt; <a class="type" href="../../alsa/type.Result.html" title="type alsa::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>&gt;</code></span></h4>
</div><h2 id='implementations'>Trait Implementations</h2><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../alsa/mixer/struct.Mixer.html" title="struct alsa::mixer::Mixer">Mixer</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alsa/mixer.rs.html#15' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&amp;self, __arg_0: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span></h4>
<div class='docblock'><p>Formats the value using the given formatter.</p>
</div></div><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../../alsa/mixer/struct.Mixer.html" title="struct alsa::mixer::Mixer">Mixer</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alsa/mixer.rs.html#18' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'></div><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html" title="trait core::ops::drop::Drop">Drop</a> for <a class="struct" href="../../alsa/mixer/struct.Mixer.html" title="struct alsa::mixer::Mixer">Mixer</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alsa/mixer.rs.html#66-70' title='goto source code'>[src]</a></span></h3>
<div class='docblock'><p>Closes mixer and frees used resources</p>
</div><div class='impl-items'><h4 id='method.drop' class="method"><span id='drop.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html#tymethod.drop' class='fnname'>drop</a>(&amp;mut self)</code></span></h4>
<div class='docblock'><p>A method called when the value goes out of scope. <a href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html#tymethod.drop">Read more</a></p>
</div></div><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="../../alsa/poll/trait.PollDescriptors.html" title="trait alsa::poll::PollDescriptors">PollDescriptors</a> for <a class="struct" href="../../alsa/mixer/struct.Mixer.html" title="struct alsa::mixer::Mixer">Mixer</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alsa/mixer.rs.html#73-86' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'><h4 id='method.count' class="method"><span id='count.v' class='invisible'><code>fn <a href='../../alsa/poll/trait.PollDescriptors.html#tymethod.count' class='fnname'>count</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code></span></h4>
<h4 id='method.fill' class="method"><span id='fill.v' class='invisible'><code>fn <a href='../../alsa/poll/trait.PollDescriptors.html#tymethod.fill' class='fnname'>fill</a>(&amp;self, p: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&amp;mut [</a><a class="struct" href="../../libc/unix/struct.pollfd.html" title="struct libc::unix::pollfd">pollfd</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -&gt; <a class="type" href="../../alsa/type.Result.html" title="type alsa::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>&gt;</code></span></h4>
<h4 id='method.revents' class="method"><span id='revents.v' class='invisible'><code>fn <a href='../../alsa/poll/trait.PollDescriptors.html#tymethod.revents' class='fnname'>revents</a>(&amp;self, p: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&amp;[</a><a class="struct" href="../../libc/unix/struct.pollfd.html" title="struct libc::unix::pollfd">pollfd</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -&gt; <a class="type" href="../../alsa/type.Result.html" title="type alsa::Result">Result</a>&lt;<a class="struct" href="../../alsa/poll/struct.PollFlags.html" title="struct alsa::poll::PollFlags">PollFlags</a>&gt;</code></span></h4>
<h4 id='method.get' class="method"><span id='get.v' class='invisible'><code>fn <a href='../../alsa/poll/trait.PollDescriptors.html#method.get' class='fnname'>get</a>(&amp;self) -&gt; <a class="type" href="../../alsa/type.Result.html" title="type alsa::Result">Result</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="../../libc/unix/struct.pollfd.html" title="struct libc::unix::pollfd">pollfd</a>&gt;&gt;</code></span></h4>
<div class='docblock'><p>Wrapper around count and fill - returns an array of pollfds</p>
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