aboutsummaryrefslogtreecommitdiff
path: root/files/zh-cn/web/api/audiocontext/createwaveshaper/index.html
diff options
context:
space:
mode:
authorFlorian Merz <me@fiji-flo.de>2021-02-11 12:56:40 +0100
committerFlorian Merz <me@fiji-flo.de>2021-02-11 12:56:40 +0100
commit310fd066e91f454b990372ffa30e803cc8120975 (patch)
treed5d900deb656a5da18e0b60d00f0db73f3a2e88e /files/zh-cn/web/api/audiocontext/createwaveshaper/index.html
parent8260a606c143e6b55a467edf017a56bdcd6cba7e (diff)
downloadtranslated-content-310fd066e91f454b990372ffa30e803cc8120975.tar.gz
translated-content-310fd066e91f454b990372ffa30e803cc8120975.tar.bz2
translated-content-310fd066e91f454b990372ffa30e803cc8120975.zip
unslug zh-cn: move
Diffstat (limited to 'files/zh-cn/web/api/audiocontext/createwaveshaper/index.html')
-rw-r--r--files/zh-cn/web/api/audiocontext/createwaveshaper/index.html133
1 files changed, 0 insertions, 133 deletions
diff --git a/files/zh-cn/web/api/audiocontext/createwaveshaper/index.html b/files/zh-cn/web/api/audiocontext/createwaveshaper/index.html
deleted file mode 100644
index 7aef8d5688..0000000000
--- a/files/zh-cn/web/api/audiocontext/createwaveshaper/index.html
+++ /dev/null
@@ -1,133 +0,0 @@
----
-title: AudioContext.createWaveShaper()
-slug: Web/API/AudioContext/createWaveShaper
-translation_of: Web/API/BaseAudioContext/createWaveShaper
----
-<p>{{ APIRef("Web Audio API") }}</p>
-
-<p>{{ domxref("AudioContext") }} 接口的createWaveShaper()方法创建了 表示非线性失真的{{ domxref("WaveShaperNode") }}。该节点通常被用来给音频添加失真效果</p>
-
-<h2 id="语法">语法</h2>
-
-<pre class="brush: js">var audioCtx = new AudioContext();
-var distortion = audioCtx.createWaveShaper();</pre>
-
-<h3 id="Description" name="Description">返回</h3>
-
-<p>A {{domxref("WaveShaperNode")}}.</p>
-
-<h2 id="Example" name="Example">例子</h2>
-
-<p>The following example shows basic usage of an AudioContext to create a wave shaper node. For applied examples/information, check out our <a href="http://mdn.github.io/voice-change-o-matic/">Voice-change-O-matic</a><a href="http://mdn.github.io/voice-change-o-matic/"> demo</a> (<a href="https://github.com/mdn/voice-change-o-matic/blob/gh-pages/scripts/app.js">see app.js</a> for relevant code).</p>
-
-<p>下面的例子展示了AudioContext创建一个波形整形器节点的基本用法。有关应用示例/信息,请查看我们的<a href="http://mdn.github.io/voice-change-o-matic/">oice-change-O-matic</a><a href="http://mdn.github.io/voice-change-o-matic/"> demo</a>演示(有关代码,请参阅<a href="https://github.com/mdn/voice-change-o-matic/blob/gh-pages/scripts/app.js">app.js</a>)。</p>
-
-<div class="note">
-<p><strong>注</strong>:实现失真曲线并不是简单的事情,你可能需要到处找资料来找到这样的算法。我们在<a href="http://stackoverflow.com/questions/22312841/waveshaper-node-in-webaudio-how-to-emulate-distortion">Stack Overflow</a>上找到了以下的失真曲线代码</p>
-</div>
-
-<pre class="brush: js">var audioCtx = new (window.AudioContext || window.webkitAudioContext)();
-var distortion = audioCtx.createWaveShaper();
-
- ...
-
-function makeDistortionCurve(amount) {
-  var k = typeof amount === 'number' ? amount : 50,
-    n_samples = 44100,
-    curve = new Float32Array(n_samples),
-    deg = Math.PI / 180,
-    i = 0,
-    x;
-  for ( ; i &lt; n_samples; ++i ) {
-    x = i * 2 / n_samples - 1;
-    curve[i] = ( 3 + k ) * x * 20 * deg / ( Math.PI + k * Math.abs(x) );
-  }
-  return curve;
-};
-
- ...
-
-distortion.curve = makeDistortionCurve(400);
-distortion.oversample = '4x';</pre>
-
-<h2 id="规范">规范</h2>
-
-<table class="standard-table">
- <tbody>
- <tr>
- <th scope="col">Specification</th>
- <th scope="col">Status</th>
- <th scope="col">Comment</th>
- </tr>
- <tr>
- <td>{{SpecName('Web Audio API', '#widl-AudioContext-createWaveShaper-WaveShaperNode', 'createWaveShaper()')}}</td>
- <td>{{Spec2('Web Audio API')}}</td>
- <td> </td>
- </tr>
- </tbody>
-</table>
-
-<h2 id="浏览器兼容性">浏览器兼容性</h2>
-
-<div>{{CompatibilityTable}}</div>
-
-<div id="compat-desktop">
-<table class="compat-table">
- <tbody>
- <tr>
- <th>Feature</th>
- <th>Chrome</th>
- <th>Edge</th>
- <th>Firefox (Gecko)</th>
- <th>Internet Explorer</th>
- <th>Opera</th>
- <th>Safari (WebKit)</th>
- </tr>
- <tr>
- <td>Basic support</td>
- <td>{{CompatChrome(10.0)}}{{property_prefix("webkit")}}</td>
- <td>{{CompatVersionUnknown}}</td>
- <td>{{CompatGeckoDesktop(25.0)}} </td>
- <td>{{CompatNo}}</td>
- <td>15.0{{property_prefix("webkit")}}<br>
- 22 (unprefixed)</td>
- <td>6.0{{property_prefix("webkit")}}</td>
- </tr>
- </tbody>
-</table>
-</div>
-
-<div id="compat-mobile">
-<table class="compat-table">
- <tbody>
- <tr>
- <th>Feature</th>
- <th>Android</th>
- <th>Edge</th>
- <th>Firefox Mobile (Gecko)</th>
- <th>Firefox OS</th>
- <th>IE Mobile</th>
- <th>Opera Mobile</th>
- <th>Safari Mobile</th>
- <th>Chrome for Android</th>
- </tr>
- <tr>
- <td>Basic support</td>
- <td>{{CompatUnknown}}</td>
- <td>{{CompatVersionUnknown}}</td>
- <td>26.0</td>
- <td>1.2</td>
- <td>{{CompatUnknown}}</td>
- <td>{{CompatUnknown}}</td>
- <td>{{CompatUnknown}}</td>
- <td>33.0</td>
- </tr>
- </tbody>
-</table>
-</div>
-
-<h2 id="See_also">See also</h2>
-
-<ul>
- <li><a href="/en-US/docs/Web_Audio_API/Using_Web_Audio_API">Using the Web Audio API</a></li>
-</ul>