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<h2 title="Class DefaultBandwidthMeter" class="title">Class DefaultBandwidthMeter</h2>
</div>
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<ul class="inheritance">
<li><a href="https://developer.android.com/reference/java/lang/Object.html" title="class or interface in java.lang" class="externalLink" target="_top">java.lang.Object</a></li>
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<dl>
<dt>All Implemented Interfaces:</dt>
<dd><code><a href="../../../../../com/google/android/exoplayer2/upstream/BandwidthMeter.html" title="interface in com.google.android.exoplayer2.upstream">BandwidthMeter</a></code>, <code><a href="../../../../../com/google/android/exoplayer2/upstream/TransferListener.html" title="interface in com.google.android.exoplayer2.upstream">TransferListener</a></code></dd>
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<hr>
<pre>public final class <span class="typeNameLabel">DefaultBandwidthMeter</span>
extends <a href="https://developer.android.com/reference/java/lang/Object.html" title="class or interface in java.lang" class="externalLink" target="_top">Object</a>
implements <a href="../../../../../com/google/android/exoplayer2/upstream/BandwidthMeter.html" title="interface in com.google.android.exoplayer2.upstream">BandwidthMeter</a>, <a href="../../../../../com/google/android/exoplayer2/upstream/TransferListener.html" title="interface in com.google.android.exoplayer2.upstream">TransferListener</a></pre>
<div class="block">Estimates bandwidth by listening to data transfers.
<p>The bandwidth estimate is calculated using a <a href="../../../../../com/google/android/exoplayer2/util/SlidingPercentile.html" title="class in com.google.android.exoplayer2.util"><code>SlidingPercentile</code></a> and is updated each
time a transfer ends. The initial estimate is based on the current operator's network country
code or the locale of the user, as well as the network connection type. This can be configured in
the <a href="../../../../../com/google/android/exoplayer2/upstream/DefaultBandwidthMeter.Builder.html" title="class in com.google.android.exoplayer2.upstream"><code>DefaultBandwidthMeter.Builder</code></a>.</div>
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<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Class</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../../../com/google/android/exoplayer2/upstream/DefaultBandwidthMeter.Builder.html" title="class in com.google.android.exoplayer2.upstream">DefaultBandwidthMeter.Builder</a></span></code></th>
<td class="colLast">
<div class="block">Builder for a bandwidth meter.</div>
</td>
</tr>
</table>
<ul class="blockList">
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<h3>Nested classes/interfaces inherited from interface&nbsp;com.google.android.exoplayer2.upstream.<a href="../../../../../com/google/android/exoplayer2/upstream/BandwidthMeter.html" title="interface in com.google.android.exoplayer2.upstream">BandwidthMeter</a></h3>
<code><a href="../../../../../com/google/android/exoplayer2/upstream/BandwidthMeter.EventListener.html" title="interface in com.google.android.exoplayer2.upstream">BandwidthMeter.EventListener</a></code></li>
</ul>
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<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Field</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="https://guava.dev/releases/27.1-android/api/docs/com/google/common/collect/ImmutableListMultimap.html?is-external=true" title="class or interface in com.google.common.collect" class="externalLink">ImmutableListMultimap</a>&lt;<a href="https://developer.android.com/reference/java/lang/String.html" title="class or interface in java.lang" class="externalLink">String</a>,<a href="https://developer.android.com/reference/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_top">Integer</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../../../com/google/android/exoplayer2/upstream/DefaultBandwidthMeter.html#DEFAULT_INITIAL_BITRATE_COUNTRY_GROUPS">DEFAULT_INITIAL_BITRATE_COUNTRY_GROUPS</a></span></code></th>
<td class="colLast">
<div class="block">Country groups used to determine the default initial bitrate estimate.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../../../com/google/android/exoplayer2/upstream/DefaultBandwidthMeter.html#DEFAULT_INITIAL_BITRATE_ESTIMATE">DEFAULT_INITIAL_BITRATE_ESTIMATE</a></span></code></th>
<td class="colLast">
<div class="block">Default initial bitrate estimate used when the device is offline or the network type cannot be
determined, in bits per second.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="https://guava.dev/releases/27.1-android/api/docs/com/google/common/collect/ImmutableList.html?is-external=true" title="class or interface in com.google.common.collect" class="externalLink">ImmutableList</a>&lt;<a href="https://developer.android.com/reference/java/lang/Long.html" title="class or interface in java.lang" class="externalLink" target="_top">Long</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../../../com/google/android/exoplayer2/upstream/DefaultBandwidthMeter.html#DEFAULT_INITIAL_BITRATE_ESTIMATES_2G">DEFAULT_INITIAL_BITRATE_ESTIMATES_2G</a></span></code></th>
<td class="colLast">
<div class="block">Default initial 2G bitrate estimates in bits per second.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="https://guava.dev/releases/27.1-android/api/docs/com/google/common/collect/ImmutableList.html?is-external=true" title="class or interface in com.google.common.collect" class="externalLink">ImmutableList</a>&lt;<a href="https://developer.android.com/reference/java/lang/Long.html" title="class or interface in java.lang" class="externalLink" target="_top">Long</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../../../com/google/android/exoplayer2/upstream/DefaultBandwidthMeter.html#DEFAULT_INITIAL_BITRATE_ESTIMATES_3G">DEFAULT_INITIAL_BITRATE_ESTIMATES_3G</a></span></code></th>
<td class="colLast">
<div class="block">Default initial 3G bitrate estimates in bits per second.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="https://guava.dev/releases/27.1-android/api/docs/com/google/common/collect/ImmutableList.html?is-external=true" title="class or interface in com.google.common.collect" class="externalLink">ImmutableList</a>&lt;<a href="https://developer.android.com/reference/java/lang/Long.html" title="class or interface in java.lang" class="externalLink" target="_top">Long</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../../../com/google/android/exoplayer2/upstream/DefaultBandwidthMeter.html#DEFAULT_INITIAL_BITRATE_ESTIMATES_4G">DEFAULT_INITIAL_BITRATE_ESTIMATES_4G</a></span></code></th>
<td class="colLast">
<div class="block">Default initial 4G bitrate estimates in bits per second.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="https://guava.dev/releases/27.1-android/api/docs/com/google/common/collect/ImmutableList.html?is-external=true" title="class or interface in com.google.common.collect" class="externalLink">ImmutableList</a>&lt;<a href="https://developer.android.com/reference/java/lang/Long.html" title="class or interface in java.lang" class="externalLink" target="_top">Long</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../../../com/google/android/exoplayer2/upstream/DefaultBandwidthMeter.html#DEFAULT_INITIAL_BITRATE_ESTIMATES_5G_NSA">DEFAULT_INITIAL_BITRATE_ESTIMATES_5G_NSA</a></span></code></th>
<td class="colLast">
<div class="block">Default initial 5G-NSA bitrate estimates in bits per second.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="https://guava.dev/releases/27.1-android/api/docs/com/google/common/collect/ImmutableList.html?is-external=true" title="class or interface in com.google.common.collect" class="externalLink">ImmutableList</a>&lt;<a href="https://developer.android.com/reference/java/lang/Long.html" title="class or interface in java.lang" class="externalLink" target="_top">Long</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../../../com/google/android/exoplayer2/upstream/DefaultBandwidthMeter.html#DEFAULT_INITIAL_BITRATE_ESTIMATES_WIFI">DEFAULT_INITIAL_BITRATE_ESTIMATES_WIFI</a></span></code></th>
<td class="colLast">
<div class="block">Default initial Wifi bitrate estimate in bits per second.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../../../com/google/android/exoplayer2/upstream/DefaultBandwidthMeter.html#DEFAULT_SLIDING_WINDOW_MAX_WEIGHT">DEFAULT_SLIDING_WINDOW_MAX_WEIGHT</a></span></code></th>
<td class="colLast">
<div class="block">Default maximum weight for the sliding window.</div>
</td>
</tr>
</table>
</li>
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<h3>Constructor Summary</h3>
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<tr>
<th class="colFirst" scope="col">Constructor</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr class="altColor">
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="../../../../../com/google/android/exoplayer2/upstream/DefaultBandwidthMeter.html#DefaultBandwidthMeter--">DefaultBandwidthMeter</a></span>()</code></th>
<td class="colLast">
<div class="block"><span class="deprecatedLabel">Deprecated.</span>
<div class="deprecationComment">Use <a href="../../../../../com/google/android/exoplayer2/upstream/DefaultBandwidthMeter.Builder.html" title="class in com.google.android.exoplayer2.upstream"><code>DefaultBandwidthMeter.Builder</code></a> instead.</div>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Method</th>
<th class="colLast" scope="col">Description</th>
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<tr id="i0" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../../../com/google/android/exoplayer2/upstream/DefaultBandwidthMeter.html#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="../../../../../com/google/android/exoplayer2/upstream/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="../../../../../com/google/android/exoplayer2/upstream/BandwidthMeter.EventListener.html" title="interface in com.google.android.exoplayer2.upstream"><code>BandwidthMeter.EventListener</code></a>.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../../../com/google/android/exoplayer2/upstream/DefaultBandwidthMeter.html#getBitrateEstimate--">getBitrateEstimate</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the estimated bitrate.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>static <a href="../../../../../com/google/android/exoplayer2/upstream/DefaultBandwidthMeter.html" title="class in com.google.android.exoplayer2.upstream">DefaultBandwidthMeter</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../../../com/google/android/exoplayer2/upstream/DefaultBandwidthMeter.html#getSingletonInstance-android.content.Context-">getSingletonInstance</a></span>&#8203;(<a href="https://developer.android.com/reference/android/content/Context.html" title="class or interface in android.content" class="externalLink" target="_top">Context</a>&nbsp;context)</code></th>
<td class="colLast">
<div class="block">Returns a singleton instance of a <a href="../../../../../com/google/android/exoplayer2/upstream/DefaultBandwidthMeter.html" title="class in com.google.android.exoplayer2.upstream"><code>DefaultBandwidthMeter</code></a> with default configuration.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code><a href="../../../../../com/google/android/exoplayer2/upstream/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="../../../../../com/google/android/exoplayer2/upstream/DefaultBandwidthMeter.html#getTransferListener--">getTransferListener</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the <a href="../../../../../com/google/android/exoplayer2/upstream/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>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../../../com/google/android/exoplayer2/upstream/DefaultBandwidthMeter.html#onBytesTransferred-com.google.android.exoplayer2.upstream.DataSource-com.google.android.exoplayer2.upstream.DataSpec-boolean-int-">onBytesTransferred</a></span>&#8203;(<a href="../../../../../com/google/android/exoplayer2/upstream/DataSource.html" title="interface in com.google.android.exoplayer2.upstream">DataSource</a>&nbsp;source,
<a href="../../../../../com/google/android/exoplayer2/upstream/DataSpec.html" title="class in com.google.android.exoplayer2.upstream">DataSpec</a>&nbsp;dataSpec,
boolean&nbsp;isNetwork,
int&nbsp;bytes)</code></th>
<td class="colLast">
<div class="block">Called incrementally during a transfer.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../../../com/google/android/exoplayer2/upstream/DefaultBandwidthMeter.html#onTransferEnd-com.google.android.exoplayer2.upstream.DataSource-com.google.android.exoplayer2.upstream.DataSpec-boolean-">onTransferEnd</a></span>&#8203;(<a href="../../../../../com/google/android/exoplayer2/upstream/DataSource.html" title="interface in com.google.android.exoplayer2.upstream">DataSource</a>&nbsp;source,
<a href="../../../../../com/google/android/exoplayer2/upstream/DataSpec.html" title="class in com.google.android.exoplayer2.upstream">DataSpec</a>&nbsp;dataSpec,
boolean&nbsp;isNetwork)</code></th>
<td class="colLast">
<div class="block">Called when a transfer ends.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../../../com/google/android/exoplayer2/upstream/DefaultBandwidthMeter.html#onTransferInitializing-com.google.android.exoplayer2.upstream.DataSource-com.google.android.exoplayer2.upstream.DataSpec-boolean-">onTransferInitializing</a></span>&#8203;(<a href="../../../../../com/google/android/exoplayer2/upstream/DataSource.html" title="interface in com.google.android.exoplayer2.upstream">DataSource</a>&nbsp;source,
<a href="../../../../../com/google/android/exoplayer2/upstream/DataSpec.html" title="class in com.google.android.exoplayer2.upstream">DataSpec</a>&nbsp;dataSpec,
boolean&nbsp;isNetwork)</code></th>
<td class="colLast">
<div class="block">Called when a transfer is being initialized.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../../../com/google/android/exoplayer2/upstream/DefaultBandwidthMeter.html#onTransferStart-com.google.android.exoplayer2.upstream.DataSource-com.google.android.exoplayer2.upstream.DataSpec-boolean-">onTransferStart</a></span>&#8203;(<a href="../../../../../com/google/android/exoplayer2/upstream/DataSource.html" title="interface in com.google.android.exoplayer2.upstream">DataSource</a>&nbsp;source,
<a href="../../../../../com/google/android/exoplayer2/upstream/DataSpec.html" title="class in com.google.android.exoplayer2.upstream">DataSpec</a>&nbsp;dataSpec,
boolean&nbsp;isNetwork)</code></th>
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<div class="block">Called when a transfer starts.</div>
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<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../../../com/google/android/exoplayer2/upstream/DefaultBandwidthMeter.html#removeEventListener-com.google.android.exoplayer2.upstream.BandwidthMeter.EventListener-">removeEventListener</a></span>&#8203;(<a href="../../../../../com/google/android/exoplayer2/upstream/BandwidthMeter.EventListener.html" title="interface in com.google.android.exoplayer2.upstream">BandwidthMeter.EventListener</a>&nbsp;eventListener)</code></th>
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<div class="block">Removes an <a href="../../../../../com/google/android/exoplayer2/upstream/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>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../../../com/google/android/exoplayer2/upstream/DefaultBandwidthMeter.html#setNetworkTypeOverride-int-">setNetworkTypeOverride</a></span>&#8203;(int&nbsp;networkType)</code></th>
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<div class="block">Overrides the network type.</div>
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<code><a href="https://developer.android.com/reference/java/lang/Object.html#clone--" title="class or interface in java.lang" class="externalLink">clone</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang" class="externalLink">equals</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang" class="externalLink">finalize</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang" class="externalLink">getClass</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang" class="externalLink">hashCode</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang" class="externalLink">notify</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang" class="externalLink">notifyAll</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang" class="externalLink">toString</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang" class="externalLink" target="_top">wait</a></code></li>
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<pre>public static final&nbsp;<a href="https://guava.dev/releases/27.1-android/api/docs/com/google/common/collect/ImmutableListMultimap.html?is-external=true" title="class or interface in com.google.common.collect" class="externalLink">ImmutableListMultimap</a>&lt;<a href="https://developer.android.com/reference/java/lang/String.html" title="class or interface in java.lang" class="externalLink">String</a>,<a href="https://developer.android.com/reference/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_top">Integer</a>&gt; DEFAULT_INITIAL_BITRATE_COUNTRY_GROUPS</pre>
<div class="block">Country groups used to determine the default initial bitrate estimate. The group assignment for
each country is a list for [Wifi, 2G, 3G, 4G, 5G_NSA].</div>
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<pre>public static final&nbsp;<a href="https://guava.dev/releases/27.1-android/api/docs/com/google/common/collect/ImmutableList.html?is-external=true" title="class or interface in com.google.common.collect" class="externalLink">ImmutableList</a>&lt;<a href="https://developer.android.com/reference/java/lang/Long.html" title="class or interface in java.lang" class="externalLink" target="_top">Long</a>&gt; DEFAULT_INITIAL_BITRATE_ESTIMATES_WIFI</pre>
<div class="block">Default initial Wifi bitrate estimate in bits per second.</div>
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<pre>public static final&nbsp;<a href="https://guava.dev/releases/27.1-android/api/docs/com/google/common/collect/ImmutableList.html?is-external=true" title="class or interface in com.google.common.collect" class="externalLink">ImmutableList</a>&lt;<a href="https://developer.android.com/reference/java/lang/Long.html" title="class or interface in java.lang" class="externalLink" target="_top">Long</a>&gt; DEFAULT_INITIAL_BITRATE_ESTIMATES_2G</pre>
<div class="block">Default initial 2G bitrate estimates in bits per second.</div>
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<pre>public static final&nbsp;<a href="https://guava.dev/releases/27.1-android/api/docs/com/google/common/collect/ImmutableList.html?is-external=true" title="class or interface in com.google.common.collect" class="externalLink">ImmutableList</a>&lt;<a href="https://developer.android.com/reference/java/lang/Long.html" title="class or interface in java.lang" class="externalLink" target="_top">Long</a>&gt; DEFAULT_INITIAL_BITRATE_ESTIMATES_3G</pre>
<div class="block">Default initial 3G bitrate estimates in bits per second.</div>
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<pre>public static final&nbsp;<a href="https://guava.dev/releases/27.1-android/api/docs/com/google/common/collect/ImmutableList.html?is-external=true" title="class or interface in com.google.common.collect" class="externalLink">ImmutableList</a>&lt;<a href="https://developer.android.com/reference/java/lang/Long.html" title="class or interface in java.lang" class="externalLink" target="_top">Long</a>&gt; DEFAULT_INITIAL_BITRATE_ESTIMATES_4G</pre>
<div class="block">Default initial 4G bitrate estimates in bits per second.</div>
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<pre>public static final&nbsp;<a href="https://guava.dev/releases/27.1-android/api/docs/com/google/common/collect/ImmutableList.html?is-external=true" title="class or interface in com.google.common.collect" class="externalLink">ImmutableList</a>&lt;<a href="https://developer.android.com/reference/java/lang/Long.html" title="class or interface in java.lang" class="externalLink" target="_top">Long</a>&gt; DEFAULT_INITIAL_BITRATE_ESTIMATES_5G_NSA</pre>
<div class="block">Default initial 5G-NSA bitrate estimates in bits per second.</div>
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<pre>public static final&nbsp;long DEFAULT_INITIAL_BITRATE_ESTIMATE</pre>
<div class="block">Default initial bitrate estimate used when the device is offline or the network type cannot be
determined, in bits per second.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../constant-values.html#com.google.android.exoplayer2.upstream.DefaultBandwidthMeter.DEFAULT_INITIAL_BITRATE_ESTIMATE">Constant Field Values</a></dd>
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<pre>public static final&nbsp;int DEFAULT_SLIDING_WINDOW_MAX_WEIGHT</pre>
<div class="block">Default maximum weight for the sliding window.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../constant-values.html#com.google.android.exoplayer2.upstream.DefaultBandwidthMeter.DEFAULT_SLIDING_WINDOW_MAX_WEIGHT">Constant Field Values</a></dd>
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<pre><a href="https://developer.android.com/reference/java/lang/Deprecated.html" title="class or interface in java.lang" class="externalLink" target="_top">@Deprecated</a>
public&nbsp;DefaultBandwidthMeter()</pre>
<div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span>
<div class="deprecationComment">Use <a href="../../../../../com/google/android/exoplayer2/upstream/DefaultBandwidthMeter.Builder.html" title="class in com.google.android.exoplayer2.upstream"><code>DefaultBandwidthMeter.Builder</code></a> instead.</div>
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<pre>public static&nbsp;<a href="../../../../../com/google/android/exoplayer2/upstream/DefaultBandwidthMeter.html" title="class in com.google.android.exoplayer2.upstream">DefaultBandwidthMeter</a>&nbsp;getSingletonInstance&#8203;(<a href="https://developer.android.com/reference/android/content/Context.html" title="class or interface in android.content" class="externalLink" target="_top">Context</a>&nbsp;context)</pre>
<div class="block">Returns a singleton instance of a <a href="../../../../../com/google/android/exoplayer2/upstream/DefaultBandwidthMeter.html" title="class in com.google.android.exoplayer2.upstream"><code>DefaultBandwidthMeter</code></a> with default configuration.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>context</code> - A <a href="https://developer.android.com/reference/android/content/Context.html" title="class or interface in android.content" class="externalLink" target="_top"><code>Context</code></a>.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The singleton instance.</dd>
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<pre>public&nbsp;void&nbsp;setNetworkTypeOverride&#8203;(<a href="../../../../../com/google/android/exoplayer2/C.NetworkType.html" title="annotation in com.google.android.exoplayer2">@NetworkType</a>
int&nbsp;networkType)</pre>
<div class="block">Overrides the network type. Handled in the same way as if the meter had detected a change from
the current network type to the specified network type internally.
<p>Applications should not normally call this method. It is intended for testing purposes.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>networkType</code> - The overriding network type.</dd>
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<pre>public&nbsp;long&nbsp;getBitrateEstimate()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../com/google/android/exoplayer2/upstream/BandwidthMeter.html#getBitrateEstimate--">BandwidthMeter</a></code></span></div>
<div class="block">Returns the estimated bitrate.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../com/google/android/exoplayer2/upstream/BandwidthMeter.html#getBitrateEstimate--">getBitrateEstimate</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../com/google/android/exoplayer2/upstream/BandwidthMeter.html" title="interface in com.google.android.exoplayer2.upstream">BandwidthMeter</a></code></dd>
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<pre>public&nbsp;<a href="../../../../../com/google/android/exoplayer2/upstream/TransferListener.html" title="interface in com.google.android.exoplayer2.upstream">TransferListener</a>&nbsp;getTransferListener()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../com/google/android/exoplayer2/upstream/BandwidthMeter.html#getTransferListener--">BandwidthMeter</a></code></span></div>
<div class="block">Returns the <a href="../../../../../com/google/android/exoplayer2/upstream/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>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../com/google/android/exoplayer2/upstream/BandwidthMeter.html#getTransferListener--">getTransferListener</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../com/google/android/exoplayer2/upstream/BandwidthMeter.html" title="interface in com.google.android.exoplayer2.upstream">BandwidthMeter</a></code></dd>
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<pre>public&nbsp;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="../../../../../com/google/android/exoplayer2/upstream/BandwidthMeter.EventListener.html" title="interface in com.google.android.exoplayer2.upstream">BandwidthMeter.EventListener</a>&nbsp;eventListener)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../com/google/android/exoplayer2/upstream/BandwidthMeter.html#addEventListener-android.os.Handler-com.google.android.exoplayer2.upstream.BandwidthMeter.EventListener-">BandwidthMeter</a></code></span></div>
<div class="block">Adds an <a href="../../../../../com/google/android/exoplayer2/upstream/BandwidthMeter.EventListener.html" title="interface in com.google.android.exoplayer2.upstream"><code>BandwidthMeter.EventListener</code></a>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../com/google/android/exoplayer2/upstream/BandwidthMeter.html#addEventListener-android.os.Handler-com.google.android.exoplayer2.upstream.BandwidthMeter.EventListener-">addEventListener</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../com/google/android/exoplayer2/upstream/BandwidthMeter.html" title="interface in com.google.android.exoplayer2.upstream">BandwidthMeter</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>eventHandler</code> - A handler for events.</dd>
<dd><code>eventListener</code> - A listener of events.</dd>
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<pre>public&nbsp;void&nbsp;removeEventListener&#8203;(<a href="../../../../../com/google/android/exoplayer2/upstream/BandwidthMeter.EventListener.html" title="interface in com.google.android.exoplayer2.upstream">BandwidthMeter.EventListener</a>&nbsp;eventListener)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../com/google/android/exoplayer2/upstream/BandwidthMeter.html#removeEventListener-com.google.android.exoplayer2.upstream.BandwidthMeter.EventListener-">BandwidthMeter</a></code></span></div>
<div class="block">Removes an <a href="../../../../../com/google/android/exoplayer2/upstream/BandwidthMeter.EventListener.html" title="interface in com.google.android.exoplayer2.upstream"><code>BandwidthMeter.EventListener</code></a>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../com/google/android/exoplayer2/upstream/BandwidthMeter.html#removeEventListener-com.google.android.exoplayer2.upstream.BandwidthMeter.EventListener-">removeEventListener</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../com/google/android/exoplayer2/upstream/BandwidthMeter.html" title="interface in com.google.android.exoplayer2.upstream">BandwidthMeter</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>eventListener</code> - The listener to be removed.</dd>
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<pre>public&nbsp;void&nbsp;onTransferInitializing&#8203;(<a href="../../../../../com/google/android/exoplayer2/upstream/DataSource.html" title="interface in com.google.android.exoplayer2.upstream">DataSource</a>&nbsp;source,
<a href="../../../../../com/google/android/exoplayer2/upstream/DataSpec.html" title="class in com.google.android.exoplayer2.upstream">DataSpec</a>&nbsp;dataSpec,
boolean&nbsp;isNetwork)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../com/google/android/exoplayer2/upstream/TransferListener.html#onTransferInitializing-com.google.android.exoplayer2.upstream.DataSource-com.google.android.exoplayer2.upstream.DataSpec-boolean-">TransferListener</a></code></span></div>
<div class="block">Called when a transfer is being initialized.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../com/google/android/exoplayer2/upstream/TransferListener.html#onTransferInitializing-com.google.android.exoplayer2.upstream.DataSource-com.google.android.exoplayer2.upstream.DataSpec-boolean-">onTransferInitializing</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../com/google/android/exoplayer2/upstream/TransferListener.html" title="interface in com.google.android.exoplayer2.upstream">TransferListener</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>source</code> - The source performing the transfer.</dd>
<dd><code>dataSpec</code> - Describes the data for which the transfer is initialized.</dd>
<dd><code>isNetwork</code> - Whether the data is transferred through a network.</dd>
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<pre>public&nbsp;void&nbsp;onTransferStart&#8203;(<a href="../../../../../com/google/android/exoplayer2/upstream/DataSource.html" title="interface in com.google.android.exoplayer2.upstream">DataSource</a>&nbsp;source,
<a href="../../../../../com/google/android/exoplayer2/upstream/DataSpec.html" title="class in com.google.android.exoplayer2.upstream">DataSpec</a>&nbsp;dataSpec,
boolean&nbsp;isNetwork)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../com/google/android/exoplayer2/upstream/TransferListener.html#onTransferStart-com.google.android.exoplayer2.upstream.DataSource-com.google.android.exoplayer2.upstream.DataSpec-boolean-">TransferListener</a></code></span></div>
<div class="block">Called when a transfer starts.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../com/google/android/exoplayer2/upstream/TransferListener.html#onTransferStart-com.google.android.exoplayer2.upstream.DataSource-com.google.android.exoplayer2.upstream.DataSpec-boolean-">onTransferStart</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../com/google/android/exoplayer2/upstream/TransferListener.html" title="interface in com.google.android.exoplayer2.upstream">TransferListener</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>source</code> - The source performing the transfer.</dd>
<dd><code>dataSpec</code> - Describes the data being transferred.</dd>
<dd><code>isNetwork</code> - Whether the data is transferred through a network.</dd>
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<pre>public&nbsp;void&nbsp;onBytesTransferred&#8203;(<a href="../../../../../com/google/android/exoplayer2/upstream/DataSource.html" title="interface in com.google.android.exoplayer2.upstream">DataSource</a>&nbsp;source,
<a href="../../../../../com/google/android/exoplayer2/upstream/DataSpec.html" title="class in com.google.android.exoplayer2.upstream">DataSpec</a>&nbsp;dataSpec,
boolean&nbsp;isNetwork,
int&nbsp;bytes)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../com/google/android/exoplayer2/upstream/TransferListener.html#onBytesTransferred-com.google.android.exoplayer2.upstream.DataSource-com.google.android.exoplayer2.upstream.DataSpec-boolean-int-">TransferListener</a></code></span></div>
<div class="block">Called incrementally during a transfer.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../com/google/android/exoplayer2/upstream/TransferListener.html#onBytesTransferred-com.google.android.exoplayer2.upstream.DataSource-com.google.android.exoplayer2.upstream.DataSpec-boolean-int-">onBytesTransferred</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../com/google/android/exoplayer2/upstream/TransferListener.html" title="interface in com.google.android.exoplayer2.upstream">TransferListener</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>source</code> - The source performing the transfer.</dd>
<dd><code>dataSpec</code> - Describes the data being transferred.</dd>
<dd><code>isNetwork</code> - Whether the data is transferred through a network.</dd>
<dd><code>bytes</code> - The number of bytes transferred since the previous call to this method</dd>
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<h4>onTransferEnd</h4>
<pre>public&nbsp;void&nbsp;onTransferEnd&#8203;(<a href="../../../../../com/google/android/exoplayer2/upstream/DataSource.html" title="interface in com.google.android.exoplayer2.upstream">DataSource</a>&nbsp;source,
<a href="../../../../../com/google/android/exoplayer2/upstream/DataSpec.html" title="class in com.google.android.exoplayer2.upstream">DataSpec</a>&nbsp;dataSpec,
boolean&nbsp;isNetwork)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../com/google/android/exoplayer2/upstream/TransferListener.html#onTransferEnd-com.google.android.exoplayer2.upstream.DataSource-com.google.android.exoplayer2.upstream.DataSpec-boolean-">TransferListener</a></code></span></div>
<div class="block">Called when a transfer ends.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../com/google/android/exoplayer2/upstream/TransferListener.html#onTransferEnd-com.google.android.exoplayer2.upstream.DataSource-com.google.android.exoplayer2.upstream.DataSpec-boolean-">onTransferEnd</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../com/google/android/exoplayer2/upstream/TransferListener.html" title="interface in com.google.android.exoplayer2.upstream">TransferListener</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>source</code> - The source performing the transfer.</dd>
<dd><code>dataSpec</code> - Describes the data being transferred.</dd>
<dd><code>isNetwork</code> - Whether the data is transferred through a network.</dd>
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