Add section about reading wav files to README

Author: rochars

README.md

@@ -21,7 +21,7 @@ Create, read and write wav files according to the specs.
 With **wavefile** you can:
 
 - [Create wav files](#create-wave-files-from-scratch)
-- [Read wav files](#use)
+- [Read wav files](#read-wave-files)
 - [Change the bit depth of the audio](#change-the-bit-depth)
 - [Change the sample rate of the audio](#change-the-sample-rate)
 - [Read and write RIFF tags](#add-riff-tags-to-files)
@@ -149,6 +149,7 @@ let wavDataURI = wav.toDataURI();
 - [Use](#use)
 - [Operation Manual](#operation-manual)
   * [Create wave files from scratch](#create-wave-files-from-scratch)
+  * [Read wave files](#read-wave-files)
   * [Add RIFF tags to files](#add-riff-tags-to-files)
   * [Add cue points to files](#add-cue-points-to-files)
   * [Create regions in files](#create-regions-in-files)
@@ -213,6 +214,18 @@ You can also use any bit depth between "8" and "53", like **"11", "12", "17", "2
 #### A word on bit depth
 Resolutions other than 4-bit, 8-bit, 16-bit, 24-bit, 32-bit (integer), 32-bit (fp) and 64-bit (fp) are implemented as WAVE_FORMAT_EXTENSIBLE and may not be supported by some players.
 
+### Read wave files
+```javascript
+const WaveFile = require('wavefile').WaveFile;
+wav = new WaveFile();
+// Read a wav file from a buffer
+wav.fromBuffer(buffer);
+// Read a wav file from a base64 string
+wav.fromBase64(base64);
+// Read a wav file from a data URI
+wav.fromDataURI(dataURI);
+```
+
 ### Add RIFF tags to files
 You can create (or overwrite) tags on files with the **WaveFile.setTag()** method.
 ```javascript

docs/index.html

@@ -75,7 +75,7 @@ <h2>Notice</h2>
 <p>With <strong>wavefile</strong> you can:</p>
 <ul>
 <li><a href="#create-wave-files-from-scratch">Create wav files</a></li>
-<li><a href="#use">Read wav files</a></li>
+<li><a href="#read-wave-files">Read wav files</a></li>
 <li><a href="#change-the-bit-depth">Change the bit depth of the audio</a></li>
 <li><a href="#change-the-sample-rate">Change the sample rate of the audio</a></li>
 <li><a href="#add-riff-tags-to-files">Read and write RIFF tags</a></li>
@@ -180,6 +180,7 @@ <h2>Table of Contents</h2>
 <li><a href="#operation-manual">Operation Manual</a>
 <ul>
 <li><a href="#create-wave-files-from-scratch">Create wave files from scratch</a></li>
+<li><a href="#read-wave-files">Read wave files</a></li>
 <li><a href="#add-riff-tags-to-files">Add RIFF tags to files</a></li>
 <li><a href="#add-cue-points-to-files">Add cue points to files</a></li>
 <li><a href="#create-regions-in-files">Create regions in files</a></li>
@@ -244,6 +245,16 @@ <h4>Stereo:</h4>
 <p>You can also use any bit depth between &quot;8&quot; and &quot;53&quot;, like <strong>&quot;11&quot;, &quot;12&quot;, &quot;17&quot;, &quot;20&quot; and so on</strong>.</p>
 <h4>A word on bit depth</h4>
 <p>Resolutions other than 4-bit, 8-bit, 16-bit, 24-bit, 32-bit (integer), 32-bit (fp) and 64-bit (fp) are implemented as WAVE_FORMAT_EXTENSIBLE and may not be supported by some players.</p>
+<h3>Read wave files</h3>
+<pre class="prettyprint source lang-javascript"><code>const WaveFile = require('wavefile').WaveFile;
+wav = new WaveFile();
+// Read a wav file from a buffer
+wav.fromBuffer(buffer);
+// Read a wav file from a base64 string
+wav.fromBase64(base64);
+// Read a wav file from a data URI
+wav.fromDataURI(dataURI);
+</code></pre>
 <h3>Add RIFF tags to files</h3>
 <p>You can create (or overwrite) tags on files with the <strong>WaveFile.setTag()</strong> method.</p>
 <pre class="prettyprint source lang-javascript"><code>// Write the ICMT tag with some comments to the file