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2 <h1>pp::AudioFrame Class Reference</h1>
4 <!-- Generated by Doxygen 1.7.6.1 -->
10 <div class="contents">
11 <!-- doxytag: class="pp::AudioFrame" --><!-- doxytag: inherits="pp::Resource" --><div class="dynheader">
12 Inheritance diagram for pp::AudioFrame:</div>
13 <div class="dyncontent">
14 <div class="center"><img src="classpp_1_1_audio_frame__inherit__graph.png" border="0" usemap="#pp_1_1_audio_frame_inherit__map" alt="Inheritance graph" /></div>
15 <map name="pp_1_1_audio_frame_inherit__map" id="pp_1_1_audio_frame_inherit__map">
16 <area shape="rect" id="node2" href="classpp_1_1_resource.html" title="A reference counted module resource." alt="" coords="15,5,119,35"></area></map>
17 <center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
18 <p><a href="classpp_1_1_audio_frame-members.html">List of all members.</a></p>
20 Public Member Functions</h2><table class="memberdecls">
22 <tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classpp_1_1_audio_frame.html#a34c5fe2032eb858356bade18829eb5af">AudioFrame</a> ()</td></tr>
23 <tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classpp_1_1_audio_frame.html#a4d90b7a73435fe86eec8d3b106ccad49">AudioFrame</a> (const <a class="el" href="classpp_1_1_audio_frame.html">AudioFrame</a> &other)</td></tr>
24 <tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classpp_1_1_audio_frame.html#a29676f598adbc902205712aa64bd79c8">AudioFrame</a> (const <a class="el" href="classpp_1_1_resource.html">Resource</a> &resource)</td></tr>
25 <tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classpp_1_1_audio_frame.html#a423da94bba4bca8eb296e89f179640f9">AudioFrame</a> (<a class="el" href="namespacepp.html#a339083c1beec620267bf8b3c55decaa5">PassRef</a>, PP_Resource resource)</td></tr>
26 <tr><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classpp_1_1_audio_frame.html#a41fd32585aa8fe9427dff22cb5455422">~AudioFrame</a> ()</td></tr>
27 <tr><td class="memItemLeft" align="right" valign="top">PP_TimeDelta </td><td class="memItemRight" valign="bottom"><a class="el" href="classpp_1_1_audio_frame.html#acfd8249e24bfe64b502856474c9bc1ff">GetTimestamp</a> () const </td></tr>
28 <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classpp_1_1_audio_frame.html#af0222861693f93302daa16993aa30ef1">SetTimestamp</a> (PP_TimeDelta timestamp)</td></tr>
29 <tr><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classpp_1_1_audio_frame.html#a0cf77d9bbf90d8474053a79514f4dd30">GetSampleSize</a> () const </td></tr>
30 <tr><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classpp_1_1_audio_frame.html#a5c5dc02664ce94915445a698f655e7ca">GetNumberOfChannels</a> () const </td></tr>
31 <tr><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classpp_1_1_audio_frame.html#a740e54cb2498a3dfe5b621cdf830b692">GetNumberOfSamples</a> () const </td></tr>
32 <tr><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="classpp_1_1_audio_frame.html#a3eab39dcfec84777987b0b237747187d">GetDataBuffer</a> ()</td></tr>
33 <tr><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classpp_1_1_audio_frame.html#a9b10a619f819ff7351dbabb8de140563">GetDataBufferSize</a> () const </td></tr>
35 <hr /><h2>Constructor & Destructor Documentation</h2>
36 <a class="anchor" id="a34c5fe2032eb858356bade18829eb5af"></a><!-- doxytag: member="pp::AudioFrame::AudioFrame" ref="a34c5fe2032eb858356bade18829eb5af" args="()" -->
38 <div class="memproto">
39 <table class="memname">
41 <td class="memname"><a class="el" href="classpp_1_1_audio_frame.html#a34c5fe2032eb858356bade18829eb5af">pp::AudioFrame::AudioFrame</a> </td>
43 <td class="paramname"></td><td>)</td>
49 <p>Default constructor for creating an <a class="el" href="classpp_1_1_resource.html#a859068e34cdc2dc0b78754c255323aa9" title="This functions determines if this resource is invalid or uninitialized.">is_null()</a> <code><a class="el" href="classpp_1_1_audio_frame.html">AudioFrame</a></code> object. </p>
52 <a class="anchor" id="a4d90b7a73435fe86eec8d3b106ccad49"></a><!-- doxytag: member="pp::AudioFrame::AudioFrame" ref="a4d90b7a73435fe86eec8d3b106ccad49" args="(const AudioFrame &other)" -->
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57 <td class="memname"><a class="el" href="classpp_1_1_audio_frame.html#a34c5fe2032eb858356bade18829eb5af">pp::AudioFrame::AudioFrame</a> </td>
59 <td class="paramtype">const <a class="el" href="classpp_1_1_audio_frame.html">AudioFrame</a> & </td>
60 <td class="paramname"><em>other</em></td><td>)</td>
66 <p>The copy constructor for <code><a class="el" href="classpp_1_1_audio_frame.html">AudioFrame</a></code>. </p>
67 <dl class="params"><dt><b>Parameters:</b></dt><dd>
68 <table class="params">
69 <tr><td class="paramdir">[in]</td><td class="paramname">other</td><td>A reference to an <code><a class="el" href="classpp_1_1_audio_frame.html">AudioFrame</a></code>. </td></tr>
75 <a class="anchor" id="a29676f598adbc902205712aa64bd79c8"></a><!-- doxytag: member="pp::AudioFrame::AudioFrame" ref="a29676f598adbc902205712aa64bd79c8" args="(const Resource &resource)" -->
77 <div class="memproto">
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80 <td class="memname"><a class="el" href="classpp_1_1_audio_frame.html#a34c5fe2032eb858356bade18829eb5af">pp::AudioFrame::AudioFrame</a> </td>
82 <td class="paramtype">const <a class="el" href="classpp_1_1_resource.html">Resource</a> & </td>
83 <td class="paramname"><em>resource</em></td><td>)</td>
84 <td><code> [explicit]</code></td>
89 <p>Constructs an <code><a class="el" href="classpp_1_1_audio_frame.html">AudioFrame</a></code> from a <code><a class="el" href="classpp_1_1_resource.html" title="A reference counted module resource.">Resource</a></code>. </p>
90 <dl class="params"><dt><b>Parameters:</b></dt><dd>
91 <table class="params">
92 <tr><td class="paramdir">[in]</td><td class="paramname">resource</td><td>A <code>PPB_AudioFrame</code> resource. </td></tr>
98 <a class="anchor" id="a423da94bba4bca8eb296e89f179640f9"></a><!-- doxytag: member="pp::AudioFrame::AudioFrame" ref="a423da94bba4bca8eb296e89f179640f9" args="(PassRef, PP_Resource resource)" -->
100 <div class="memproto">
101 <table class="memname">
103 <td class="memname"><a class="el" href="classpp_1_1_audio_frame.html#a34c5fe2032eb858356bade18829eb5af">pp::AudioFrame::AudioFrame</a> </td>
105 <td class="paramtype"><a class="el" href="namespacepp.html#a339083c1beec620267bf8b3c55decaa5">PassRef</a> </td>
106 <td class="paramname">, </td>
109 <td class="paramkey"></td>
111 <td class="paramtype">PP_Resource </td>
112 <td class="paramname"><em>resource</em> </td>
122 <p>A constructor used when you have received a <code>PP_Resource</code> as a return value that has had 1 ref added for you. </p>
123 <dl class="params"><dt><b>Parameters:</b></dt><dd>
124 <table class="params">
125 <tr><td class="paramdir">[in]</td><td class="paramname">resource</td><td>A <code>PPB_AudioFrame</code> resource. </td></tr>
131 <a class="anchor" id="a41fd32585aa8fe9427dff22cb5455422"></a><!-- doxytag: member="pp::AudioFrame::~AudioFrame" ref="a41fd32585aa8fe9427dff22cb5455422" args="()" -->
132 <div class="memitem">
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136 <td class="memname">virtual <a class="el" href="classpp_1_1_audio_frame.html#a41fd32585aa8fe9427dff22cb5455422">pp::AudioFrame::~AudioFrame</a> </td>
138 <td class="paramname"></td><td>)</td>
139 <td><code> [virtual]</code></td>
146 <hr /><h2>Member Function Documentation</h2>
147 <a class="anchor" id="a3eab39dcfec84777987b0b237747187d"></a><!-- doxytag: member="pp::AudioFrame::GetDataBuffer" ref="a3eab39dcfec84777987b0b237747187d" args="()" -->
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152 <td class="memname">void* <a class="el" href="classpp_1_1_audio_frame.html#a3eab39dcfec84777987b0b237747187d">pp::AudioFrame::GetDataBuffer</a> </td>
154 <td class="paramname"></td><td>)</td>
160 <p>Gets the data buffer containing the audio frame samples. </p>
161 <dl class="return"><dt><b>Returns:</b></dt><dd>A pointer to the beginning of the data buffer. </dd></dl>
164 <a class="anchor" id="a9b10a619f819ff7351dbabb8de140563"></a><!-- doxytag: member="pp::AudioFrame::GetDataBufferSize" ref="a9b10a619f819ff7351dbabb8de140563" args="() const " -->
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169 <td class="memname">uint32_t <a class="el" href="classpp_1_1_audio_frame.html#a9b10a619f819ff7351dbabb8de140563">pp::AudioFrame::GetDataBufferSize</a> </td>
171 <td class="paramname"></td><td>)</td>
177 <p>Gets the size of data buffer in bytes. </p>
178 <dl class="return"><dt><b>Returns:</b></dt><dd>The size of the data buffer in bytes. </dd></dl>
181 <a class="anchor" id="a5c5dc02664ce94915445a698f655e7ca"></a><!-- doxytag: member="pp::AudioFrame::GetNumberOfChannels" ref="a5c5dc02664ce94915445a698f655e7ca" args="() const " -->
182 <div class="memitem">
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184 <table class="memname">
186 <td class="memname">uint32_t <a class="el" href="classpp_1_1_audio_frame.html#a5c5dc02664ce94915445a698f655e7ca">pp::AudioFrame::GetNumberOfChannels</a> </td>
188 <td class="paramname"></td><td>)</td>
194 <p>Gets the number of channels in the audio frame. </p>
195 <dl class="return"><dt><b>Returns:</b></dt><dd>The number of channels in the audio frame. </dd></dl>
198 <a class="anchor" id="a740e54cb2498a3dfe5b621cdf830b692"></a><!-- doxytag: member="pp::AudioFrame::GetNumberOfSamples" ref="a740e54cb2498a3dfe5b621cdf830b692" args="() const " -->
199 <div class="memitem">
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203 <td class="memname">uint32_t <a class="el" href="classpp_1_1_audio_frame.html#a740e54cb2498a3dfe5b621cdf830b692">pp::AudioFrame::GetNumberOfSamples</a> </td>
205 <td class="paramname"></td><td>)</td>
211 <p>Gets the number of samples in the audio frame. </p>
212 <dl class="return"><dt><b>Returns:</b></dt><dd>The number of samples in the audio frame. For example, at a sampling rate of 44,100 Hz in stereo audio, a frame containing 4,410 * 2 samples would have a duration of 100 milliseconds. </dd></dl>
215 <a class="anchor" id="a0cf77d9bbf90d8474053a79514f4dd30"></a><!-- doxytag: member="pp::AudioFrame::GetSampleSize" ref="a0cf77d9bbf90d8474053a79514f4dd30" args="() const " -->
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220 <td class="memname">uint32_t <a class="el" href="classpp_1_1_audio_frame.html#a0cf77d9bbf90d8474053a79514f4dd30">pp::AudioFrame::GetSampleSize</a> </td>
222 <td class="paramname"></td><td>)</td>
228 <p>Gets the sample size of the audio frame in bytes. </p>
229 <dl class="return"><dt><b>Returns:</b></dt><dd>The sample size of the audio frame in bytes. </dd></dl>
232 <a class="anchor" id="acfd8249e24bfe64b502856474c9bc1ff"></a><!-- doxytag: member="pp::AudioFrame::GetTimestamp" ref="acfd8249e24bfe64b502856474c9bc1ff" args="() const " -->
233 <div class="memitem">
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237 <td class="memname">PP_TimeDelta <a class="el" href="classpp_1_1_audio_frame.html#acfd8249e24bfe64b502856474c9bc1ff">pp::AudioFrame::GetTimestamp</a> </td>
239 <td class="paramname"></td><td>)</td>
245 <p>Gets the timestamp of the audio frame. </p>
246 <dl class="return"><dt><b>Returns:</b></dt><dd>A <code>PP_TimeDelta</code> containing the timestamp of the audio frame. Given in seconds since the start of the containing audio stream. </dd></dl>
249 <a class="anchor" id="af0222861693f93302daa16993aa30ef1"></a><!-- doxytag: member="pp::AudioFrame::SetTimestamp" ref="af0222861693f93302daa16993aa30ef1" args="(PP_TimeDelta timestamp)" -->
250 <div class="memitem">
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252 <table class="memname">
254 <td class="memname">void <a class="el" href="classpp_1_1_audio_frame.html#af0222861693f93302daa16993aa30ef1">pp::AudioFrame::SetTimestamp</a> </td>
256 <td class="paramtype">PP_TimeDelta </td>
257 <td class="paramname"><em>timestamp</em></td><td>)</td>
263 <p>Sets the timestamp of the audio frame. </p>
264 <dl class="params"><dt><b>Parameters:</b></dt><dd>
265 <table class="params">
266 <tr><td class="paramdir">[in]</td><td class="paramname">timestamp</td><td>A <code>PP_TimeDelta</code> containing the timestamp of the audio frame. Given in seconds since the start of the containing audio stream. </td></tr>
272 <hr />The documentation for this class was generated from the following file:<ul>
273 <li><a class="el" href="audio__frame_8h.html">audio_frame.h</a></li>
275 </div><!-- contents -->
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