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<h1>AsyncAudioReader.h</h1><a href="AsyncAudioReader_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 
<a name="l00027"></a>00027 <span class="preprocessor">#ifndef ASYNC_AUDIO_READER_INCLUDED</span>
<a name="l00028"></a>00028 <span class="preprocessor"></span><span class="preprocessor">#define ASYNC_AUDIO_READER_INCLUDED</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span>
<a name="l00030"></a>00030 
<a name="l00031"></a>00031 <span class="comment">/****************************************************************************</span>
<a name="l00032"></a>00032 <span class="comment"> *</span>
<a name="l00033"></a>00033 <span class="comment"> * System Includes</span>
<a name="l00034"></a>00034 <span class="comment"> *</span>
<a name="l00035"></a>00035 <span class="comment"> ****************************************************************************/</span>
<a name="l00036"></a>00036 
<a name="l00037"></a>00037 
<a name="l00038"></a>00038 
<a name="l00039"></a>00039 <span class="comment">/****************************************************************************</span>
<a name="l00040"></a>00040 <span class="comment"> *</span>
<a name="l00041"></a>00041 <span class="comment"> * Project Includes</span>
<a name="l00042"></a>00042 <span class="comment"> *</span>
<a name="l00043"></a>00043 <span class="comment"> ****************************************************************************/</span>
<a name="l00044"></a>00044 
<a name="l00045"></a>00045 <span class="preprocessor">#include &lt;<a class="code" href="AsyncAudioSink_8h.html" title="This file contains the base class for an audio sink.">AsyncAudioSink.h</a>&gt;</span>
<a name="l00046"></a>00046 
<a name="l00047"></a>00047 
<a name="l00048"></a>00048 <span class="comment">/****************************************************************************</span>
<a name="l00049"></a>00049 <span class="comment"> *</span>
<a name="l00050"></a>00050 <span class="comment"> * Local Includes</span>
<a name="l00051"></a>00051 <span class="comment"> *</span>
<a name="l00052"></a>00052 <span class="comment"> ****************************************************************************/</span>
<a name="l00053"></a>00053 
<a name="l00054"></a>00054 
<a name="l00055"></a>00055 
<a name="l00056"></a>00056 <span class="comment">/****************************************************************************</span>
<a name="l00057"></a>00057 <span class="comment"> *</span>
<a name="l00058"></a>00058 <span class="comment"> * Forward declarations</span>
<a name="l00059"></a>00059 <span class="comment"> *</span>
<a name="l00060"></a>00060 <span class="comment"> ****************************************************************************/</span>
<a name="l00061"></a>00061 
<a name="l00062"></a>00062 
<a name="l00063"></a>00063 
<a name="l00064"></a>00064 <span class="comment">/****************************************************************************</span>
<a name="l00065"></a>00065 <span class="comment"> *</span>
<a name="l00066"></a>00066 <span class="comment"> * Namespace</span>
<a name="l00067"></a>00067 <span class="comment"> *</span>
<a name="l00068"></a>00068 <span class="comment"> ****************************************************************************/</span>
<a name="l00069"></a>00069 
<a name="l00070"></a>00070 <span class="keyword">namespace </span>Async
<a name="l00071"></a>00071 {
<a name="l00072"></a>00072 
<a name="l00073"></a>00073 
<a name="l00074"></a>00074 <span class="comment">/****************************************************************************</span>
<a name="l00075"></a>00075 <span class="comment"> *</span>
<a name="l00076"></a>00076 <span class="comment"> * Forward declarations of classes inside of the declared namespace</span>
<a name="l00077"></a>00077 <span class="comment"> *</span>
<a name="l00078"></a>00078 <span class="comment"> ****************************************************************************/</span>
<a name="l00079"></a>00079 
<a name="l00080"></a>00080   
<a name="l00081"></a>00081 
<a name="l00082"></a>00082 <span class="comment">/****************************************************************************</span>
<a name="l00083"></a>00083 <span class="comment"> *</span>
<a name="l00084"></a>00084 <span class="comment"> * Defines &amp; typedefs</span>
<a name="l00085"></a>00085 <span class="comment"> *</span>
<a name="l00086"></a>00086 <span class="comment"> ****************************************************************************/</span>
<a name="l00087"></a>00087 
<a name="l00088"></a>00088 
<a name="l00089"></a>00089 
<a name="l00090"></a>00090 <span class="comment">/****************************************************************************</span>
<a name="l00091"></a>00091 <span class="comment"> *</span>
<a name="l00092"></a>00092 <span class="comment"> * Exported Global Variables</span>
<a name="l00093"></a>00093 <span class="comment"> *</span>
<a name="l00094"></a>00094 <span class="comment"> ****************************************************************************/</span>
<a name="l00095"></a>00095 
<a name="l00096"></a>00096 
<a name="l00097"></a>00097 
<a name="l00098"></a>00098 <span class="comment">/****************************************************************************</span>
<a name="l00099"></a>00099 <span class="comment"> *</span>
<a name="l00100"></a>00100 <span class="comment"> * Class definitions</span>
<a name="l00101"></a>00101 <span class="comment"> *</span>
<a name="l00102"></a>00102 <span class="comment"> ****************************************************************************/</span>
<a name="l00103"></a>00103 
<a name="l00112"></a><a class="code" href="classAsync_1_1AudioReader.html">00112</a> <span class="keyword">class </span><a class="code" href="classAsync_1_1AudioReader.html" title="An audio pipe component for on demand reading samples.">AudioReader</a> : <span class="keyword">public</span> <a class="code" href="classAsync_1_1AudioSink.html" title="The base class for an audio sink.">AudioSink</a>
<a name="l00113"></a>00113 {
<a name="l00114"></a>00114   <span class="keyword">public</span>:
<a name="l00118"></a>00118     <a class="code" href="classAsync_1_1AudioReader.html#a01dec60ad1a04399d6a3f4d09295d659" title="Default constuctor.">AudioReader</a>(<span class="keywordtype">void</span>);
<a name="l00119"></a>00119   
<a name="l00123"></a>00123     <a class="code" href="classAsync_1_1AudioReader.html#ae7077e141951e330f3c8215cf06fe3d0" title="Destructor.">~AudioReader</a>(<span class="keywordtype">void</span>);
<a name="l00124"></a>00124   
<a name="l00133"></a>00133     <span class="keywordtype">int</span> <a class="code" href="classAsync_1_1AudioReader.html#a9e7b14582e61c0f17d238af05965aa25" title="Read at most the specified number of samples.">readSamples</a>(<span class="keywordtype">float</span> *samples, <span class="keywordtype">int</span> count);
<a name="l00134"></a>00134     
<a name="l00146"></a>00146     <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="classAsync_1_1AudioReader.html#a17ec719ad036c7f05e6d4d873aac5d5a" title="Write samples into this audio sink.">writeSamples</a>(<span class="keyword">const</span> <span class="keywordtype">float</span> *samples, <span class="keywordtype">int</span> count);
<a name="l00147"></a>00147     
<a name="l00156"></a>00156     <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classAsync_1_1AudioReader.html#a3a3df8e76a44b3727a85cce05c03552e" title="Tell the sink to flush the previously written samples.">flushSamples</a>(<span class="keywordtype">void</span>);
<a name="l00157"></a>00157     
<a name="l00158"></a>00158   <span class="keyword">protected</span>:
<a name="l00159"></a>00159     
<a name="l00160"></a>00160   <span class="keyword">private</span>:
<a name="l00161"></a>00161     <a class="code" href="classAsync_1_1AudioReader.html#a01dec60ad1a04399d6a3f4d09295d659" title="Default constuctor.">AudioReader</a>(<span class="keyword">const</span> <a class="code" href="classAsync_1_1AudioReader.html" title="An audio pipe component for on demand reading samples.">AudioReader</a>&amp;);
<a name="l00162"></a>00162     <a class="code" href="classAsync_1_1AudioReader.html" title="An audio pipe component for on demand reading samples.">AudioReader</a>&amp; operator=(<span class="keyword">const</span> <a class="code" href="classAsync_1_1AudioReader.html" title="An audio pipe component for on demand reading samples.">AudioReader</a>&amp;);
<a name="l00163"></a>00163     
<a name="l00164"></a>00164     <span class="keywordtype">float</span> *buf;
<a name="l00165"></a>00165     <span class="keywordtype">int</span>   buf_size;
<a name="l00166"></a>00166     <span class="keywordtype">bool</span>  input_stopped;
<a name="l00167"></a>00167     <span class="keywordtype">int</span>   samples_in_buf;
<a name="l00168"></a>00168     
<a name="l00169"></a>00169 };  <span class="comment">/* class AudioReader */</span>
<a name="l00170"></a>00170 
<a name="l00171"></a>00171 
<a name="l00172"></a>00172 } <span class="comment">/* namespace */</span>
<a name="l00173"></a>00173 
<a name="l00174"></a>00174 <span class="preprocessor">#endif </span><span class="comment">/* ASYNC_AUDIO_READER_INCLUDED */</span>
<a name="l00175"></a>00175 
<a name="l00176"></a>00176 
<a name="l00177"></a>00177 
<a name="l00178"></a>00178 <span class="comment">/*</span>
<a name="l00179"></a>00179 <span class="comment"> * This file has not been truncated</span>
<a name="l00180"></a>00180 <span class="comment"> */</span>
<a name="l00181"></a>00181 
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