1<!DOCTYPE HTML> 2<!-- NewPage --> 3<html lang="en"> 4<head><!-- start favicons snippet, use https://realfavicongenerator.net/ --><link rel="apple-touch-icon" sizes="180x180" href="/assets/apple-touch-icon.png"><link rel="icon" type="image/png" sizes="32x32" href="/assets/favicon-32x32.png"><link rel="icon" type="image/png" sizes="16x16" href="/assets/favicon-16x16.png"><link rel="manifest" href="/assets/site.webmanifest"><link rel="mask-icon" href="/assets/safari-pinned-tab.svg" color="#fc4d50"><link rel="shortcut icon" href="/assets/favicon.ico"><meta name="msapplication-TileColor" content="#ffc40d"><meta name="msapplication-config" content="/assets/browserconfig.xml"><meta name="theme-color" content="#ffffff"><!-- end favicons snippet --> 5<title>Transformer.DebugViewProvider (ExoPlayer library)</title> 6<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 7<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style"> 8<link 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90<li><a href="#field.summary">Field</a> | </li> 91<li>Constr | </li> 92<li><a href="#method.summary">Method</a></li> 93</ul> 94<ul class="subNavList"> 95<li>Detail: </li> 96<li><a href="#field.detail">Field</a> | </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="Interface Transformer.DebugViewProvider" class="title">Interface Transformer.DebugViewProvider</h2> 118</div> 119<div class="contentContainer"> 120<div class="description"> 121<ul class="blockList"> 122<li class="blockList"> 123<dl> 124<dt>Enclosing class:</dt> 125<dd><a href="Transformer.html" title="class in com.google.android.exoplayer2.transformer">Transformer</a></dd> 126</dl> 127<hr> 128<pre>public static interface <span class="typeNameLabel">Transformer.DebugViewProvider</span></pre> 129<div class="block">Provider for views to show diagnostic information during transformation, for debugging.</div> 130</li> 131</ul> 132</div> 133<div class="summary"> 134<ul class="blockList"> 135<li class="blockList"> 136<!-- =========== FIELD SUMMARY =========== --> 137<section role="region"> 138<ul class="blockList"> 139<li class="blockList"><a id="field.summary"> 140<!-- --> 141</a> 142<h3>Field Summary</h3> 143<table class="memberSummary"> 144<caption><span>Fields</span><span class="tabEnd"> </span></caption> 145<tr> 146<th class="colFirst" scope="col">Modifier and Type</th> 147<th class="colSecond" scope="col">Field</th> 148<th class="colLast" scope="col">Description</th> 149</tr> 150<tr class="altColor"> 151<td class="colFirst"><code>static <a href="Transformer.DebugViewProvider.html" title="interface in com.google.android.exoplayer2.transformer">Transformer.DebugViewProvider</a></code></td> 152<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#NONE">NONE</a></span></code></th> 153<td class="colLast"> 154<div class="block">Debug view provider that doesn't show any debug info.</div> 155</td> 156</tr> 157</table> 158</li> 159</ul> 160</section> 161<!-- ========== METHOD SUMMARY =========== --> 162<section role="region"> 163<ul class="blockList"> 164<li class="blockList"><a id="method.summary"> 165<!-- --> 166</a> 167<h3>Method Summary</h3> 168<table class="memberSummary"> 169<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd"> </span></span></caption> 170<tr> 171<th class="colFirst" scope="col">Modifier and Type</th> 172<th class="colSecond" scope="col">Method</th> 173<th class="colLast" scope="col">Description</th> 174</tr> 175<tr id="i0" class="altColor"> 176<td class="colFirst"><code><a href="https://developer.android.com/reference/android/view/SurfaceView.html" title="class or interface in android.view" class="externalLink" target="_top">SurfaceView</a></code></td> 177<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDebugPreviewSurfaceView(int,int)">getDebugPreviewSurfaceView</a></span>​(int width, 178 int height)</code></th> 179<td class="colLast"> 180<div class="block">Returns a new surface view to show a preview of transformer output with the given 181 width/height in pixels, or <code>null</code> if no debug information should be shown.</div> 182</td> 183</tr> 184</table> 185</li> 186</ul> 187</section> 188</li> 189</ul> 190</div> 191<div class="details"> 192<ul class="blockList"> 193<li class="blockList"> 194<!-- ============ FIELD DETAIL =========== --> 195<section role="region"> 196<ul class="blockList"> 197<li class="blockList"><a id="field.detail"> 198<!-- --> 199</a> 200<h3>Field Detail</h3> 201<a id="NONE"> 202<!-- --> 203</a> 204<ul class="blockListLast"> 205<li class="blockList"> 206<h4>NONE</h4> 207<pre>static final <a href="Transformer.DebugViewProvider.html" title="interface in com.google.android.exoplayer2.transformer">Transformer.DebugViewProvider</a> NONE</pre> 208<div class="block">Debug view provider that doesn't show any debug info.</div> 209</li> 210</ul> 211</li> 212</ul> 213</section> 214<!-- ============ METHOD DETAIL ========== --> 215<section role="region"> 216<ul class="blockList"> 217<li class="blockList"><a id="method.detail"> 218<!-- --> 219</a> 220<h3>Method Detail</h3> 221<a id="getDebugPreviewSurfaceView(int,int)"> 222<!-- --> 223</a> 224<ul class="blockListLast"> 225<li class="blockList"> 226<h4>getDebugPreviewSurfaceView</h4> 227<pre class="methodSignature">@Nullable 228<a href="https://developer.android.com/reference/android/view/SurfaceView.html" title="class or interface in android.view" class="externalLink" target="_top">SurfaceView</a> getDebugPreviewSurfaceView​(int width, 229 int height)</pre> 230<div class="block">Returns a new surface view to show a preview of transformer output with the given 231 width/height in pixels, or <code>null</code> if no debug information should be shown. 232 233 <p>This method may be called on an arbitrary thread.</div> 234</li> 235</ul> 236</li> 237</ul> 238</section> 239</li> 240</ul> 241</div> 242</div> 243</main> 244<!-- ========= END OF CLASS DATA ========= --> 245<footer role="contentinfo"> 246<nav role="navigation"> 247<!-- ======= START OF BOTTOM NAVBAR ====== --> 248<div 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