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<h2 title="Interface BandwidthMeter" class="title">Interface BandwidthMeter</h2>
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<dd><code><a href="DefaultBandwidthMeter.html" title="class in com.google.android.exoplayer2.upstream">DefaultBandwidthMeter</a></code></dd>
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<pre>public interface <span class="typeNameLabel">BandwidthMeter</span></pre>
<div class="block">Provides estimates of the currently available bandwidth.</div>
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<td class="colFirst"><code>static interface&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="BandwidthMeter.EventListener.html" title="interface in com.google.android.exoplayer2.upstream">BandwidthMeter.EventListener</a></span></code></th>
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<div class="block">A listener of <a href="BandwidthMeter.html" title="interface in com.google.android.exoplayer2.upstream"><code>BandwidthMeter</code></a> events.</div>
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<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addEventListener(android.os.Handler,com.google.android.exoplayer2.upstream.BandwidthMeter.EventListener)">addEventListener</a></span>&#8203;(<a href="https://developer.android.com/reference/android/os/Handler.html" title="class or interface in android.os" class="externalLink" target="_top">Handler</a>&nbsp;eventHandler,
<a href="BandwidthMeter.EventListener.html" title="interface in com.google.android.exoplayer2.upstream">BandwidthMeter.EventListener</a>&nbsp;eventListener)</code></th>
<td class="colLast">
<div class="block">Adds an <a href="BandwidthMeter.EventListener.html" title="interface in com.google.android.exoplayer2.upstream"><code>BandwidthMeter.EventListener</code></a>.</div>
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<td class="colFirst"><code>long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getBitrateEstimate()">getBitrateEstimate</a></span>()</code></th>
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<div class="block">Returns the estimated bitrate.</div>
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<td class="colFirst"><code>default long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTimeToFirstByteEstimateUs()">getTimeToFirstByteEstimateUs</a></span>()</code></th>
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<div class="block">Returns the estimated time to first byte, in microseconds, or <a href="../C.html#TIME_UNSET"><code>C.TIME_UNSET</code></a> if no
estimate is available.</div>
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<td class="colFirst"><code><a href="TransferListener.html" title="interface in com.google.android.exoplayer2.upstream">TransferListener</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTransferListener()">getTransferListener</a></span>()</code></th>
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<div class="block">Returns the <a href="TransferListener.html" title="interface in com.google.android.exoplayer2.upstream"><code>TransferListener</code></a> that this instance uses to gather bandwidth information
from data transfers.</div>
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<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#removeEventListener(com.google.android.exoplayer2.upstream.BandwidthMeter.EventListener)">removeEventListener</a></span>&#8203;(<a href="BandwidthMeter.EventListener.html" title="interface in com.google.android.exoplayer2.upstream">BandwidthMeter.EventListener</a>&nbsp;eventListener)</code></th>
<td class="colLast">
<div class="block">Removes an <a href="BandwidthMeter.EventListener.html" title="interface in com.google.android.exoplayer2.upstream"><code>BandwidthMeter.EventListener</code></a>.</div>
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<h4>getBitrateEstimate</h4>
<pre class="methodSignature">long&nbsp;getBitrateEstimate()</pre>
<div class="block">Returns the estimated bitrate.</div>
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<h4>getTimeToFirstByteEstimateUs</h4>
<pre class="methodSignature">default&nbsp;long&nbsp;getTimeToFirstByteEstimateUs()</pre>
<div class="block">Returns the estimated time to first byte, in microseconds, or <a href="../C.html#TIME_UNSET"><code>C.TIME_UNSET</code></a> if no
estimate is available.</div>
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<h4>getTransferListener</h4>
<pre class="methodSignature">@Nullable
<a href="TransferListener.html" title="interface in com.google.android.exoplayer2.upstream">TransferListener</a>&nbsp;getTransferListener()</pre>
<div class="block">Returns the <a href="TransferListener.html" title="interface in com.google.android.exoplayer2.upstream"><code>TransferListener</code></a> that this instance uses to gather bandwidth information
from data transfers. May be null if the implementation does not listen to data transfers.</div>
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<h4>addEventListener</h4>
<pre class="methodSignature">void&nbsp;addEventListener&#8203;(<a href="https://developer.android.com/reference/android/os/Handler.html" title="class or interface in android.os" class="externalLink" target="_top">Handler</a>&nbsp;eventHandler,
<a href="BandwidthMeter.EventListener.html" title="interface in com.google.android.exoplayer2.upstream">BandwidthMeter.EventListener</a>&nbsp;eventListener)</pre>
<div class="block">Adds an <a href="BandwidthMeter.EventListener.html" title="interface in com.google.android.exoplayer2.upstream"><code>BandwidthMeter.EventListener</code></a>.</div>
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<dd><code>eventHandler</code> - A handler for events.</dd>
<dd><code>eventListener</code> - A listener of events.</dd>
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<h4>removeEventListener</h4>
<pre class="methodSignature">void&nbsp;removeEventListener&#8203;(<a href="BandwidthMeter.EventListener.html" title="interface in com.google.android.exoplayer2.upstream">BandwidthMeter.EventListener</a>&nbsp;eventListener)</pre>
<div class="block">Removes an <a href="BandwidthMeter.EventListener.html" title="interface in com.google.android.exoplayer2.upstream"><code>BandwidthMeter.EventListener</code></a>.</div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>eventListener</code> - The listener to be removed.</dd>
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