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<div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">com.google.android.exoplayer2</a></div>
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<h2 title="Class DefaultLivePlaybackSpeedControl.Builder" class="title">Class DefaultLivePlaybackSpeedControl.Builder</h2>
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<pre>public static final class <span class="typeNameLabel">DefaultLivePlaybackSpeedControl.Builder</span>
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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></pre>
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<div class="block">Builder for a <a href="DefaultLivePlaybackSpeedControl.html" title="class in com.google.android.exoplayer2"><code>DefaultLivePlaybackSpeedControl</code></a>.</div>
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<div class="block">Creates a builder.</div>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<td class="colFirst"><code><a href="DefaultLivePlaybackSpeedControl.html" title="class in com.google.android.exoplayer2">DefaultLivePlaybackSpeedControl</a></code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#build()">build</a></span>()</code></th>
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<td class="colLast">
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<div class="block">Builds an instance.</div>
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</td>
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</tr>
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<td class="colFirst"><code><a href="DefaultLivePlaybackSpeedControl.Builder.html" title="class in com.google.android.exoplayer2">DefaultLivePlaybackSpeedControl.Builder</a></code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setFallbackMaxPlaybackSpeed(float)">setFallbackMaxPlaybackSpeed</a></span>​(float fallbackMaxPlaybackSpeed)</code></th>
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<td class="colLast">
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<div class="block">Sets the maximum playback speed that should be used if no maximum playback speed is defined
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by the media.</div>
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</td>
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</tr>
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<tr id="i2" class="altColor">
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<td class="colFirst"><code><a href="DefaultLivePlaybackSpeedControl.Builder.html" title="class in com.google.android.exoplayer2">DefaultLivePlaybackSpeedControl.Builder</a></code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setFallbackMinPlaybackSpeed(float)">setFallbackMinPlaybackSpeed</a></span>​(float fallbackMinPlaybackSpeed)</code></th>
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<td class="colLast">
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<div class="block">Sets the minimum playback speed that should be used if no minimum playback speed is defined
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by the media.</div>
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</td>
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</tr>
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<tr id="i3" class="rowColor">
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<td class="colFirst"><code><a href="DefaultLivePlaybackSpeedControl.Builder.html" title="class in com.google.android.exoplayer2">DefaultLivePlaybackSpeedControl.Builder</a></code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setMaxLiveOffsetErrorMsForUnitSpeed(long)">setMaxLiveOffsetErrorMsForUnitSpeed</a></span>​(long maxLiveOffsetErrorMsForUnitSpeed)</code></th>
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<td class="colLast">
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<div class="block">Sets the maximum difference between the current live offset and the target live offset, in
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milliseconds, for which unit speed (1.0f) is used.</div>
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</td>
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</tr>
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<tr id="i4" class="altColor">
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<td class="colFirst"><code><a href="DefaultLivePlaybackSpeedControl.Builder.html" title="class in com.google.android.exoplayer2">DefaultLivePlaybackSpeedControl.Builder</a></code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setMinPossibleLiveOffsetSmoothingFactor(float)">setMinPossibleLiveOffsetSmoothingFactor</a></span>​(float minPossibleLiveOffsetSmoothingFactor)</code></th>
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<td class="colLast">
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<div class="block">Sets the smoothing factor when smoothing the minimum possible live offset that can be
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achieved during playback.</div>
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</td>
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</tr>
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<tr id="i5" class="rowColor">
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<td class="colFirst"><code><a href="DefaultLivePlaybackSpeedControl.Builder.html" title="class in com.google.android.exoplayer2">DefaultLivePlaybackSpeedControl.Builder</a></code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setMinUpdateIntervalMs(long)">setMinUpdateIntervalMs</a></span>​(long minUpdateIntervalMs)</code></th>
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<td class="colLast">
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<div class="block">Sets the minimum interval between playback speed changes, in milliseconds.</div>
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</td>
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</tr>
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<tr id="i6" class="altColor">
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<td class="colFirst"><code><a href="DefaultLivePlaybackSpeedControl.Builder.html" title="class in com.google.android.exoplayer2">DefaultLivePlaybackSpeedControl.Builder</a></code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setProportionalControlFactor(float)">setProportionalControlFactor</a></span>​(float proportionalControlFactor)</code></th>
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<td class="colLast">
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<div class="block">Sets the proportional control factor used to adjust the playback speed.</div>
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</td>
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</tr>
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<tr id="i7" class="rowColor">
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<td class="colFirst"><code><a href="DefaultLivePlaybackSpeedControl.Builder.html" title="class in com.google.android.exoplayer2">DefaultLivePlaybackSpeedControl.Builder</a></code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setTargetLiveOffsetIncrementOnRebufferMs(long)">setTargetLiveOffsetIncrementOnRebufferMs</a></span>​(long targetLiveOffsetIncrementOnRebufferMs)</code></th>
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<td class="colLast">
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<div class="block">Sets the increment applied to the target live offset each time the player is rebuffering, in
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milliseconds.</div>
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</td>
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<h3>Methods inherited from class java.lang.<a href="https://developer.android.com/reference/java/lang/Object.html" title="class or interface in java.lang" class="externalLink" target="_top">Object</a></h3>
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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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<h4>Builder</h4>
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<pre>public Builder()</pre>
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<div class="block">Creates a builder.</div>
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<a id="setFallbackMinPlaybackSpeed(float)">
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<h4>setFallbackMinPlaybackSpeed</h4>
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<pre class="methodSignature">public <a href="DefaultLivePlaybackSpeedControl.Builder.html" title="class in com.google.android.exoplayer2">DefaultLivePlaybackSpeedControl.Builder</a> setFallbackMinPlaybackSpeed​(float fallbackMinPlaybackSpeed)</pre>
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<div class="block">Sets the minimum playback speed that should be used if no minimum playback speed is defined
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by the media.
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<p>The default is <a href="DefaultLivePlaybackSpeedControl.html#DEFAULT_FALLBACK_MIN_PLAYBACK_SPEED"><code>DefaultLivePlaybackSpeedControl.DEFAULT_FALLBACK_MIN_PLAYBACK_SPEED</code></a>.</div>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>fallbackMinPlaybackSpeed</code> - The fallback minimum factor by which playback can be sped up.</dd>
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<dt><span class="returnLabel">Returns:</span></dt>
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<dd>This builder, for convenience.</dd>
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<a id="setFallbackMaxPlaybackSpeed(float)">
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<h4>setFallbackMaxPlaybackSpeed</h4>
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<pre class="methodSignature">public <a href="DefaultLivePlaybackSpeedControl.Builder.html" title="class in com.google.android.exoplayer2">DefaultLivePlaybackSpeedControl.Builder</a> setFallbackMaxPlaybackSpeed​(float fallbackMaxPlaybackSpeed)</pre>
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<div class="block">Sets the maximum playback speed that should be used if no maximum playback speed is defined
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by the media.
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<p>The default is <a href="DefaultLivePlaybackSpeedControl.html#DEFAULT_FALLBACK_MAX_PLAYBACK_SPEED"><code>DefaultLivePlaybackSpeedControl.DEFAULT_FALLBACK_MAX_PLAYBACK_SPEED</code></a>.</div>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>fallbackMaxPlaybackSpeed</code> - The fallback maximum factor by which playback can be sped up.</dd>
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<dt><span class="returnLabel">Returns:</span></dt>
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<dd>This builder, for convenience.</dd>
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<a id="setMinUpdateIntervalMs(long)">
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<h4>setMinUpdateIntervalMs</h4>
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<pre class="methodSignature">public <a href="DefaultLivePlaybackSpeedControl.Builder.html" title="class in com.google.android.exoplayer2">DefaultLivePlaybackSpeedControl.Builder</a> setMinUpdateIntervalMs​(long minUpdateIntervalMs)</pre>
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<div class="block">Sets the minimum interval between playback speed changes, in milliseconds.
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<p>The default is <a href="DefaultLivePlaybackSpeedControl.html#DEFAULT_MIN_UPDATE_INTERVAL_MS"><code>DefaultLivePlaybackSpeedControl.DEFAULT_MIN_UPDATE_INTERVAL_MS</code></a>.</div>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>minUpdateIntervalMs</code> - The minimum interval between playback speed changes, in
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milliseconds.</dd>
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<dt><span class="returnLabel">Returns:</span></dt>
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<dd>This builder, for convenience.</dd>
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</dl>
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<a id="setProportionalControlFactor(float)">
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<h4>setProportionalControlFactor</h4>
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<pre class="methodSignature">public <a href="DefaultLivePlaybackSpeedControl.Builder.html" title="class in com.google.android.exoplayer2">DefaultLivePlaybackSpeedControl.Builder</a> setProportionalControlFactor​(float proportionalControlFactor)</pre>
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<div class="block">Sets the proportional control factor used to adjust the playback speed.
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<p>The factor by which playback will be sped up is calculated as <code>1.0 +
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proportionalControlFactor x (currentLiveOffsetSec - targetLiveOffsetSec)</code>.
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<p>The default is <a href="DefaultLivePlaybackSpeedControl.html#DEFAULT_PROPORTIONAL_CONTROL_FACTOR"><code>DefaultLivePlaybackSpeedControl.DEFAULT_PROPORTIONAL_CONTROL_FACTOR</code></a>.</div>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>proportionalControlFactor</code> - The proportional control factor used to adjust the playback
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speed.</dd>
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<dt><span class="returnLabel">Returns:</span></dt>
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<dd>This builder, for convenience.</dd>
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</dl>
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</li>
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</ul>
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<a id="setMaxLiveOffsetErrorMsForUnitSpeed(long)">
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</a>
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<h4>setMaxLiveOffsetErrorMsForUnitSpeed</h4>
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<pre class="methodSignature">public <a href="DefaultLivePlaybackSpeedControl.Builder.html" title="class in com.google.android.exoplayer2">DefaultLivePlaybackSpeedControl.Builder</a> setMaxLiveOffsetErrorMsForUnitSpeed​(long maxLiveOffsetErrorMsForUnitSpeed)</pre>
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<div class="block">Sets the maximum difference between the current live offset and the target live offset, in
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milliseconds, for which unit speed (1.0f) is used.
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<p>The default is <a href="DefaultLivePlaybackSpeedControl.html#DEFAULT_MAX_LIVE_OFFSET_ERROR_MS_FOR_UNIT_SPEED"><code>DefaultLivePlaybackSpeedControl.DEFAULT_MAX_LIVE_OFFSET_ERROR_MS_FOR_UNIT_SPEED</code></a>.</div>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>maxLiveOffsetErrorMsForUnitSpeed</code> - The maximum live offset error for which unit speed is
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used, in milliseconds.</dd>
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<dt><span class="returnLabel">Returns:</span></dt>
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<dd>This builder, for convenience.</dd>
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</dl>
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</li>
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</ul>
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<a id="setTargetLiveOffsetIncrementOnRebufferMs(long)">
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</a>
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<ul class="blockList">
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<li class="blockList">
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<h4>setTargetLiveOffsetIncrementOnRebufferMs</h4>
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<pre class="methodSignature">public <a href="DefaultLivePlaybackSpeedControl.Builder.html" title="class in com.google.android.exoplayer2">DefaultLivePlaybackSpeedControl.Builder</a> setTargetLiveOffsetIncrementOnRebufferMs​(long targetLiveOffsetIncrementOnRebufferMs)</pre>
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<div class="block">Sets the increment applied to the target live offset each time the player is rebuffering, in
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milliseconds.</div>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>targetLiveOffsetIncrementOnRebufferMs</code> - The increment applied to the target live offset
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when the player is rebuffering, in milliseconds</dd>
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<dt><span class="returnLabel">Returns:</span></dt>
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<dd>This builder, for convenience.</dd>
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</dl>
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</li>
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</ul>
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<a id="setMinPossibleLiveOffsetSmoothingFactor(float)">
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</a>
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<ul class="blockList">
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<li class="blockList">
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<h4>setMinPossibleLiveOffsetSmoothingFactor</h4>
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<pre class="methodSignature">public <a href="DefaultLivePlaybackSpeedControl.Builder.html" title="class in com.google.android.exoplayer2">DefaultLivePlaybackSpeedControl.Builder</a> setMinPossibleLiveOffsetSmoothingFactor​(float minPossibleLiveOffsetSmoothingFactor)</pre>
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<div class="block">Sets the smoothing factor when smoothing the minimum possible live offset that can be
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achieved during playback.
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<p>The live playback speed control keeps track of the minimum possible live offset achievable
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during playback to know whether it can reduce the current target live offset. The minimum
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possible live offset is defined as <code>currentLiveOffset - bufferedDuration</code>. As the
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minimum possible live offset is constantly changing, it is smoothed over recent samples by
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applying exponential smoothing: <code>smoothedMinPossibleOffset = smoothingFactor x
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smoothedMinPossibleOffset + (1-smoothingFactor) x currentMinPossibleOffset</code>.</div>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>minPossibleLiveOffsetSmoothingFactor</code> - The smoothing factor. Must be ≥ 0 and < 1.</dd>
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<dt><span class="returnLabel">Returns:</span></dt>
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<dd>This builder, for convenience.</dd>
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</dl>
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</li>
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</ul>
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<a id="build()">
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<!-- -->
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</a>
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<ul class="blockListLast">
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<li class="blockList">
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<h4>build</h4>
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<pre class="methodSignature">public <a href="DefaultLivePlaybackSpeedControl.html" title="class in com.google.android.exoplayer2">DefaultLivePlaybackSpeedControl</a> build()</pre>
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<div class="block">Builds an instance.</div>
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