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href="#method.summary">Method</a></li> 93</ul> 94<ul class="subNavList"> 95<li>Detail: </li> 96<li>Field | </li> 97<li>Constr | </li> 98<li><a href="#method.detail">Method</a></li> 99</ul> 100</div> 101<a id="skip.navbar.top"> 102<!-- --> 103</a></div> 104<!-- ========= END OF TOP NAVBAR ========= --> 105</div> 106<div class="navPadding"> </div> 107<script type="text/javascript"><!-- 108$('.navPadding').css('padding-top', $('.fixedNav').css("height")); 109//--> 110</script> 111</nav> 112</header> 113<!-- ======== START OF CLASS DATA ======== --> 114<main role="main"> 115<div class="header"> 116<div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">com.google.android.exoplayer2.transformer</a></div> 117<h2 title="Class EncoderUtil" class="title">Class EncoderUtil</h2> 118</div> 119<div class="contentContainer"> 120<ul class="inheritance"> 121<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> 122<li> 123<ul class="inheritance"> 124<li>com.google.android.exoplayer2.transformer.EncoderUtil</li> 125</ul> 126</li> 127</ul> 128<div class="description"> 129<ul class="blockList"> 130<li class="blockList"> 131<hr> 132<pre>public final class <span class="typeNameLabel">EncoderUtil</span> 133extends <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> 134<div class="block">Utility methods for <a href="https://developer.android.com/reference/android/media/MediaCodec.html" title="class or interface in android.media" class="externalLink" target="_top"><code>MediaCodec</code></a> encoders.</div> 135</li> 136</ul> 137</div> 138<div class="summary"> 139<ul class="blockList"> 140<li class="blockList"> 141<!-- ========== METHOD SUMMARY =========== --> 142<section role="region"> 143<ul class="blockList"> 144<li class="blockList"><a id="method.summary"> 145<!-- --> 146</a> 147<h3>Method Summary</h3> 148<table class="memberSummary"> 149<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> 150<tr> 151<th class="colFirst" scope="col">Modifier and Type</th> 152<th class="colSecond" scope="col">Method</th> 153<th class="colLast" scope="col">Description</th> 154</tr> 155<tr id="i0" class="altColor"> 156<td class="colFirst"><code>static int</code></td> 157<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getClosestSupportedBitrate(android.media.MediaCodecInfo,java.lang.String,int)">getClosestSupportedBitrate</a></span>​(<a href="https://developer.android.com/reference/android/media/MediaCodecInfo.html" title="class or interface in android.media" class="externalLink" target="_top">MediaCodecInfo</a> encoderInfo, 158 <a href="https://developer.android.com/reference/java/lang/String.html" title="class or interface in java.lang" class="externalLink" target="_top">String</a> mimeType, 159 int bitrate)</code></th> 160<td class="colLast"> 161<div class="block">Finds the <a href="https://developer.android.com/reference/android/media/MediaCodecInfo.html" title="class or interface in android.media" class="externalLink" target="_top"><code>encoder</code></a>'s closest supported bitrate from the given bitrate.</div> 162</td> 163</tr> 164<tr id="i1" class="rowColor"> 165<td class="colFirst"><code>static <a href="https://developer.android.com/reference/android/util/Pair.html" title="class or interface in android.util" class="externalLink">Pair</a><<a href="https://developer.android.com/reference/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</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>></code></td> 166<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getClosestSupportedResolution(android.media.MediaCodecInfo,java.lang.String,int,int)">getClosestSupportedResolution</a></span>​(<a href="https://developer.android.com/reference/android/media/MediaCodecInfo.html" title="class or interface in android.media" class="externalLink" target="_top">MediaCodecInfo</a> encoderInfo, 167 <a href="https://developer.android.com/reference/java/lang/String.html" title="class or interface in java.lang" class="externalLink" target="_top">String</a> mimeType, 168 int width, 169 int height)</code></th> 170<td class="colLast"> 171<div class="block">Finds the <a href="https://developer.android.com/reference/android/media/MediaCodecInfo.html" title="class or interface in android.media" class="externalLink" target="_top"><code>encoder</code></a>'s closest supported resolution from the given 172 resolution.</div> 173</td> 174</tr> 175<tr id="i2" class="altColor"> 176<td class="colFirst"><code>static <a href="https://guava.dev/releases/31.0.1-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><<a href="https://developer.android.com/reference/android/media/MediaCodecInfo.html" title="class or interface in android.media" class="externalLink" target="_top">MediaCodecInfo</a>></code></td> 177<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSupportedEncoders(java.lang.String)">getSupportedEncoders</a></span>​(<a href="https://developer.android.com/reference/java/lang/String.html" title="class or interface in java.lang" class="externalLink" target="_top">String</a> mimeType)</code></th> 178<td class="colLast"> 179<div class="block">Returns a list of <a href="https://developer.android.com/reference/android/media/MediaCodecInfo.html" title="class or interface in android.media" class="externalLink" target="_top"><code>encoders</code></a> that support the given <code>mimeType</code>, or 180 an empty list if there is none.</div> 181</td> 182</tr> 183<tr id="i3" class="rowColor"> 184<td class="colFirst"><code>static boolean</code></td> 185<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isProfileLevelSupported(android.media.MediaCodecInfo,java.lang.String,int,int)">isProfileLevelSupported</a></span>​(<a href="https://developer.android.com/reference/android/media/MediaCodecInfo.html" title="class or interface in android.media" class="externalLink" target="_top">MediaCodecInfo</a> encoderInfo, 186 <a href="https://developer.android.com/reference/java/lang/String.html" title="class or interface in java.lang" class="externalLink" target="_top">String</a> mimeType, 187 int profile, 188 int level)</code></th> 189<td class="colLast"> 190<div class="block">Returns whether the <a href="https://developer.android.com/reference/android/media/MediaCodecInfo.html" title="class or interface in android.media" class="externalLink" target="_top"><code>encoder</code></a> supports the given profile and level.</div> 191</td> 192</tr> 193</table> 194<ul class="blockList"> 195<li class="blockList"><a id="methods.inherited.from.class.java.lang.Object"> 196<!-- --> 197</a> 198<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> 199<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> 200</ul> 201</li> 202</ul> 203</section> 204</li> 205</ul> 206</div> 207<div class="details"> 208<ul class="blockList"> 209<li class="blockList"> 210<!-- ============ METHOD DETAIL ========== --> 211<section role="region"> 212<ul class="blockList"> 213<li class="blockList"><a id="method.detail"> 214<!-- --> 215</a> 216<h3>Method Detail</h3> 217<a id="getSupportedEncoders(java.lang.String)"> 218<!-- --> 219</a> 220<ul class="blockList"> 221<li class="blockList"> 222<h4>getSupportedEncoders</h4> 223<pre class="methodSignature">public static <a href="https://guava.dev/releases/31.0.1-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><<a href="https://developer.android.com/reference/android/media/MediaCodecInfo.html" title="class or interface in android.media" class="externalLink">MediaCodecInfo</a>> getSupportedEncoders​(<a href="https://developer.android.com/reference/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_top">String</a> mimeType)</pre> 224<div class="block">Returns a list of <a href="https://developer.android.com/reference/android/media/MediaCodecInfo.html" title="class or interface in android.media" class="externalLink" target="_top"><code>encoders</code></a> that support the given <code>mimeType</code>, or 225 an empty list if there is none.</div> 226</li> 227</ul> 228<a id="getClosestSupportedResolution(android.media.MediaCodecInfo,java.lang.String,int,int)"> 229<!-- --> 230</a> 231<ul class="blockList"> 232<li class="blockList"> 233<h4>getClosestSupportedResolution</h4> 234<pre class="methodSignature">@Nullable 235public static <a href="https://developer.android.com/reference/android/util/Pair.html" title="class or interface in android.util" class="externalLink">Pair</a><<a href="https://developer.android.com/reference/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>,​<a href="https://developer.android.com/reference/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>> getClosestSupportedResolution​(<a href="https://developer.android.com/reference/android/media/MediaCodecInfo.html?is-external=true" title="class or interface in android.media" class="externalLink" target="_top">MediaCodecInfo</a> encoderInfo, 236 <a href="https://developer.android.com/reference/java/lang/String.html" title="class or interface in java.lang" class="externalLink" target="_top">String</a> mimeType, 237 int width, 238 int height)</pre> 239<div class="block">Finds the <a href="https://developer.android.com/reference/android/media/MediaCodecInfo.html" title="class or interface in android.media" class="externalLink" target="_top"><code>encoder</code></a>'s closest supported resolution from the given 240 resolution. 241 242 <p>The input resolution is returned, if it is supported by the <a href="https://developer.android.com/reference/android/media/MediaCodecInfo.html" title="class or interface in android.media" class="externalLink" target="_top"><code>encoder</code></a>. 243 244 <p>The resolution will be clamped to the <a href="https://developer.android.com/reference/android/media/MediaCodecInfo.html" title="class or interface in android.media" class="externalLink" target="_top"><code>encoder</code></a>'s range of supported 245 resolutions, and adjusted to the <a href="https://developer.android.com/reference/android/media/MediaCodecInfo.html" title="class or interface in android.media" class="externalLink" target="_top"><code>encoder</code></a>'s size alignment. The 246 adjustment process takes into account the original aspect ratio. But the fixed resolution may 247 not preserve the original aspect ratio, depending on the encoder's required size alignment.</div> 248<dl> 249<dt><span class="paramLabel">Parameters:</span></dt> 250<dd><code>encoderInfo</code> - The <a href="https://developer.android.com/reference/android/media/MediaCodecInfo.html" title="class or interface in android.media" class="externalLink" target="_top"><code>MediaCodecInfo</code></a> of the encoder.</dd> 251<dd><code>mimeType</code> - The output MIME type.</dd> 252<dd><code>width</code> - The original width.</dd> 253<dd><code>height</code> - The original height.</dd> 254<dt><span class="returnLabel">Returns:</span></dt> 255<dd>A <a href="https://developer.android.com/reference/android/util/Pair.html" title="class or interface in android.util" class="externalLink" target="_top"><code>Pair</code></a> of width and height, or <code>null</code> if unable to find a fix.</dd> 256</dl> 257</li> 258</ul> 259<a id="isProfileLevelSupported(android.media.MediaCodecInfo,java.lang.String,int,int)"> 260<!-- --> 261</a> 262<ul class="blockList"> 263<li class="blockList"> 264<h4>isProfileLevelSupported</h4> 265<pre class="methodSignature">public static boolean isProfileLevelSupported​(<a href="https://developer.android.com/reference/android/media/MediaCodecInfo.html" title="class or interface in android.media" class="externalLink" target="_top">MediaCodecInfo</a> encoderInfo, 266 <a href="https://developer.android.com/reference/java/lang/String.html" title="class or interface in java.lang" class="externalLink" target="_top">String</a> mimeType, 267 int profile, 268 int level)</pre> 269<div class="block">Returns whether the <a href="https://developer.android.com/reference/android/media/MediaCodecInfo.html" title="class or interface in android.media" class="externalLink" target="_top"><code>encoder</code></a> supports the given profile and level.</div> 270</li> 271</ul> 272<a id="getClosestSupportedBitrate(android.media.MediaCodecInfo,java.lang.String,int)"> 273<!-- --> 274</a> 275<ul class="blockListLast"> 276<li class="blockList"> 277<h4>getClosestSupportedBitrate</h4> 278<pre class="methodSignature">public static int getClosestSupportedBitrate​(<a href="https://developer.android.com/reference/android/media/MediaCodecInfo.html" title="class or interface in android.media" class="externalLink" target="_top">MediaCodecInfo</a> encoderInfo, 279 <a href="https://developer.android.com/reference/java/lang/String.html" title="class or interface in java.lang" class="externalLink" target="_top">String</a> mimeType, 280 int bitrate)</pre> 281<div class="block">Finds the <a href="https://developer.android.com/reference/android/media/MediaCodecInfo.html" title="class or interface in android.media" class="externalLink" target="_top"><code>encoder</code></a>'s closest supported bitrate from the given bitrate.</div> 282</li> 283</ul> 284</li> 285</ul> 286</section> 287</li> 288</ul> 289</div> 290</div> 291</main> 292<!-- ========= END OF CLASS DATA ========= --> 293<footer role="contentinfo"> 294<nav role="navigation"> 295<!-- ======= START OF BOTTOM NAVBAR ====== --> 296<div class="bottomNav"><a id="navbar.bottom"> 297<!-- --> 298</a> 299<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div> 300<a id="navbar.bottom.firstrow"> 301<!-- --> 302</a> 303<ul class="navList" title="Navigation"> 304<li><a href="../../../../../index.html">Overview</a></li> 305<li><a href="package-summary.html">Package</a></li> 306<li class="navBarCell1Rev">Class</li> 307<li><a href="package-tree.html">Tree</a></li> 308<li><a href="../../../../../deprecated-list.html">Deprecated</a></li> 309<li><a href="../../../../../index-all.html">Index</a></li> 310<li><a href="../../../../../help-doc.html">Help</a></li> 311</ul> 312</div> 313<div class="subNav"> 314<ul class="navList" id="allclasses_navbar_bottom"> 315<li><a href="../../../../../allclasses.html">All Classes</a></li> 316</ul> 317<div> 318<script type="text/javascript"><!-- 319 allClassesLink = document.getElementById("allclasses_navbar_bottom"); 320 if(window==top) { 321 allClassesLink.style.display = "block"; 322 } 323 else { 324 allClassesLink.style.display = "none"; 325 } 326 //--> 327</script> 328<noscript> 329<div>JavaScript is disabled on your browser.</div> 330</noscript> 331</div> 332<div> 333<ul class="subNavList"> 334<li>Summary: </li> 335<li>Nested | </li> 336<li>Field | </li> 337<li>Constr | </li> 338<li><a href="#method.summary">Method</a></li> 339</ul> 340<ul class="subNavList"> 341<li>Detail: </li> 342<li>Field | </li> 343<li>Constr | </li> 344<li><a href="#method.detail">Method</a></li> 345</ul> 346</div> 347<a id="skip.navbar.bottom"> 348<!-- --> 349</a></div> 350<!-- ======== END OF BOTTOM NAVBAR ======= --> 351</nav> 352</footer> 353</body> 354</html> 355
