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<h1>AsyncAudioDecoder.h</h1><a href="AsyncAudioDecoder_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_DECODER_INCLUDED</span>
<a name="l00028"></a>00028 <span class="preprocessor"></span><span class="preprocessor">#define ASYNC_AUDIO_DECODER_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 <span class="preprocessor">#include &lt;string&gt;</span>
<a name="l00038"></a>00038 <span class="preprocessor">#include &lt;sigc++/sigc++.h&gt;</span>
<a name="l00039"></a>00039 
<a name="l00040"></a>00040 
<a name="l00041"></a>00041 <span class="comment">/****************************************************************************</span>
<a name="l00042"></a>00042 <span class="comment"> *</span>
<a name="l00043"></a>00043 <span class="comment"> * Project Includes</span>
<a name="l00044"></a>00044 <span class="comment"> *</span>
<a name="l00045"></a>00045 <span class="comment"> ****************************************************************************/</span>
<a name="l00046"></a>00046 
<a name="l00047"></a>00047 <span class="preprocessor">#include &lt;<a class="code" href="AsyncAudioSource_8h.html" title="This file contains the base class for an audio source.">AsyncAudioSource.h</a>&gt;</span>
<a name="l00048"></a>00048 
<a name="l00049"></a>00049 
<a name="l00050"></a>00050 <span class="comment">/****************************************************************************</span>
<a name="l00051"></a>00051 <span class="comment"> *</span>
<a name="l00052"></a>00052 <span class="comment"> * Local Includes</span>
<a name="l00053"></a>00053 <span class="comment"> *</span>
<a name="l00054"></a>00054 <span class="comment"> ****************************************************************************/</span>
<a name="l00055"></a>00055 
<a name="l00056"></a>00056 
<a name="l00057"></a>00057 
<a name="l00058"></a>00058 <span class="comment">/****************************************************************************</span>
<a name="l00059"></a>00059 <span class="comment"> *</span>
<a name="l00060"></a>00060 <span class="comment"> * Forward declarations</span>
<a name="l00061"></a>00061 <span class="comment"> *</span>
<a name="l00062"></a>00062 <span class="comment"> ****************************************************************************/</span>
<a name="l00063"></a>00063 
<a name="l00064"></a>00064 
<a name="l00065"></a>00065 
<a name="l00066"></a>00066 <span class="comment">/****************************************************************************</span>
<a name="l00067"></a>00067 <span class="comment"> *</span>
<a name="l00068"></a>00068 <span class="comment"> * Namespace</span>
<a name="l00069"></a>00069 <span class="comment"> *</span>
<a name="l00070"></a>00070 <span class="comment"> ****************************************************************************/</span>
<a name="l00071"></a>00071 
<a name="l00072"></a>00072 <span class="keyword">namespace </span>Async
<a name="l00073"></a>00073 {
<a name="l00074"></a>00074 
<a name="l00075"></a>00075 
<a name="l00076"></a>00076 <span class="comment">/****************************************************************************</span>
<a name="l00077"></a>00077 <span class="comment"> *</span>
<a name="l00078"></a>00078 <span class="comment"> * Forward declarations of classes inside of the declared namespace</span>
<a name="l00079"></a>00079 <span class="comment"> *</span>
<a name="l00080"></a>00080 <span class="comment"> ****************************************************************************/</span>
<a name="l00081"></a>00081 
<a name="l00082"></a>00082   
<a name="l00083"></a>00083 
<a name="l00084"></a>00084 <span class="comment">/****************************************************************************</span>
<a name="l00085"></a>00085 <span class="comment"> *</span>
<a name="l00086"></a>00086 <span class="comment"> * Defines &amp; typedefs</span>
<a name="l00087"></a>00087 <span class="comment"> *</span>
<a name="l00088"></a>00088 <span class="comment"> ****************************************************************************/</span>
<a name="l00089"></a>00089 
<a name="l00090"></a>00090 
<a name="l00091"></a>00091 
<a name="l00092"></a>00092 <span class="comment">/****************************************************************************</span>
<a name="l00093"></a>00093 <span class="comment"> *</span>
<a name="l00094"></a>00094 <span class="comment"> * Exported Global Variables</span>
<a name="l00095"></a>00095 <span class="comment"> *</span>
<a name="l00096"></a>00096 <span class="comment"> ****************************************************************************/</span>
<a name="l00097"></a>00097 
<a name="l00098"></a>00098 
<a name="l00099"></a>00099 
<a name="l00100"></a>00100 <span class="comment">/****************************************************************************</span>
<a name="l00101"></a>00101 <span class="comment"> *</span>
<a name="l00102"></a>00102 <span class="comment"> * Class definitions</span>
<a name="l00103"></a>00103 <span class="comment"> *</span>
<a name="l00104"></a>00104 <span class="comment"> ****************************************************************************/</span>
<a name="l00105"></a>00105 
<a name="l00113"></a><a class="code" href="classAsync_1_1AudioDecoder.html">00113</a> <span class="keyword">class </span><a class="code" href="classAsync_1_1AudioDecoder.html" title="Base class for an audio decoder.">AudioDecoder</a> : <span class="keyword">public</span> <a class="code" href="classAsync_1_1AudioSource.html" title="The base class for an audio source.">AudioSource</a>, <span class="keyword">public</span> SigC::Object
<a name="l00114"></a>00114 {
<a name="l00115"></a>00115   <span class="keyword">public</span>:
<a name="l00116"></a>00116     <span class="keyword">static</span> <a class="code" href="classAsync_1_1AudioDecoder.html" title="Base class for an audio decoder.">AudioDecoder</a> *<a class="code" href="classAsync_1_1AudioDecoder.html#a2c654b4c125cb29e166b1afe6818629a">create</a>(<span class="keyword">const</span> std::string &amp;<a class="code" href="classAsync_1_1AudioDecoder.html#a2999f42c9d268c8767f94ea9aa80bc05" title="Get the name of the codec.">name</a>);
<a name="l00117"></a>00117     
<a name="l00121"></a><a class="code" href="classAsync_1_1AudioDecoder.html#a9dc437504bd0d8699fe2ef7a8c0f779e">00121</a>     <a class="code" href="classAsync_1_1AudioDecoder.html#a9dc437504bd0d8699fe2ef7a8c0f779e" title="Default constuctor.">AudioDecoder</a>(<span class="keywordtype">void</span>) {}
<a name="l00122"></a>00122   
<a name="l00126"></a><a class="code" href="classAsync_1_1AudioDecoder.html#a43853d92c822157a905495877e54e3d3">00126</a>     <span class="keyword">virtual</span> <a class="code" href="classAsync_1_1AudioDecoder.html#a43853d92c822157a905495877e54e3d3" title="Destructor.">~AudioDecoder</a>(<span class="keywordtype">void</span>) {}
<a name="l00127"></a>00127     
<a name="l00132"></a>00132     <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="classAsync_1_1AudioDecoder.html#a2999f42c9d268c8767f94ea9aa80bc05" title="Get the name of the codec.">name</a>(<span class="keywordtype">void</span>) <span class="keyword">const</span> = 0;
<a name="l00133"></a>00133   
<a name="l00139"></a><a class="code" href="classAsync_1_1AudioDecoder.html#ac0339d803ae1ac1c22d7a13944aee82c">00139</a>     <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classAsync_1_1AudioDecoder.html#ac0339d803ae1ac1c22d7a13944aee82c" title="Set an option for the decoder.">setOption</a>(<span class="keyword">const</span> std::string &amp;name, <span class="keyword">const</span> std::string &amp;value) {}
<a name="l00140"></a>00140 
<a name="l00144"></a><a class="code" href="classAsync_1_1AudioDecoder.html#af2fd1b8793d94eedef35904257b56600">00144</a>     <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classAsync_1_1AudioDecoder.html#af2fd1b8793d94eedef35904257b56600" title="Print codec parameter settings.">printCodecParams</a>(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{}
<a name="l00145"></a>00145     
<a name="l00151"></a>00151     <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classAsync_1_1AudioDecoder.html#aef366ba92f7bcc565cf1e57e44c088d9" title="Write encoded samples into the decoder.">writeEncodedSamples</a>(<span class="keywordtype">void</span> *buf, <span class="keywordtype">int</span> size) = 0;
<a name="l00152"></a>00152     
<a name="l00156"></a><a class="code" href="classAsync_1_1AudioDecoder.html#af31bb1c7433e58c15c37ddd242ee8ce0">00156</a>     <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classAsync_1_1AudioDecoder.html#af31bb1c7433e58c15c37ddd242ee8ce0" title="Call this function when all encoded samples have been received.">flushEncodedSamples</a>(<span class="keywordtype">void</span>) { <a class="code" href="classAsync_1_1AudioSource.html#a5837ec95fef7d668d1c5241cee54646c">sinkFlushSamples</a>(); }
<a name="l00157"></a>00157     
<a name="l00165"></a><a class="code" href="classAsync_1_1AudioDecoder.html#a3ed27974c629701e6285ab2c7bd438bb">00165</a>     <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classAsync_1_1AudioDecoder.html#a3ed27974c629701e6285ab2c7bd438bb" title="Resume audio output to the sink.">resumeOutput</a>(<span class="keywordtype">void</span>) {}
<a name="l00166"></a>00166     
<a name="l00170"></a><a class="code" href="classAsync_1_1AudioDecoder.html#a5e9b1087ff23a1dc0b997b7022631dff">00170</a>     SigC::Signal0&lt;void&gt; <a class="code" href="classAsync_1_1AudioDecoder.html#a5e9b1087ff23a1dc0b997b7022631dff" title="This signal is emitted when all encoded samples have been flushed.">allEncodedSamplesFlushed</a>;
<a name="l00171"></a>00171     
<a name="l00172"></a>00172 
<a name="l00173"></a>00173   <span class="keyword">protected</span>:
<a name="l00181"></a><a class="code" href="classAsync_1_1AudioDecoder.html#a9dc81d6d23e356e401daba589f214472">00181</a>     <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classAsync_1_1AudioDecoder.html#a9dc81d6d23e356e401daba589f214472" title="The registered sink has flushed all samples.">allSamplesFlushed</a>(<span class="keywordtype">void</span>) { <a class="code" href="classAsync_1_1AudioDecoder.html#a5e9b1087ff23a1dc0b997b7022631dff" title="This signal is emitted when all encoded samples have been flushed.">allEncodedSamplesFlushed</a>(); }
<a name="l00182"></a>00182     
<a name="l00183"></a>00183     
<a name="l00184"></a>00184   <span class="keyword">private</span>:
<a name="l00185"></a>00185     <a class="code" href="classAsync_1_1AudioDecoder.html#a9dc437504bd0d8699fe2ef7a8c0f779e" title="Default constuctor.">AudioDecoder</a>(<span class="keyword">const</span> <a class="code" href="classAsync_1_1AudioDecoder.html" title="Base class for an audio decoder.">AudioDecoder</a>&amp;);
<a name="l00186"></a>00186     <a class="code" href="classAsync_1_1AudioDecoder.html" title="Base class for an audio decoder.">AudioDecoder</a>&amp; operator=(<span class="keyword">const</span> <a class="code" href="classAsync_1_1AudioDecoder.html" title="Base class for an audio decoder.">AudioDecoder</a>&amp;);
<a name="l00187"></a>00187     
<a name="l00188"></a>00188 };  <span class="comment">/* class AudioDecoder */</span>
<a name="l00189"></a>00189 
<a name="l00190"></a>00190 
<a name="l00191"></a>00191 } <span class="comment">/* namespace */</span>
<a name="l00192"></a>00192 
<a name="l00193"></a>00193 <span class="preprocessor">#endif </span><span class="comment">/* ASYNC_AUDIO_DECODER_INCLUDED */</span>
<a name="l00194"></a>00194 
<a name="l00195"></a>00195 
<a name="l00196"></a>00196 
<a name="l00197"></a>00197 <span class="comment">/*</span>
<a name="l00198"></a>00198 <span class="comment"> * This file has not been truncated</span>
<a name="l00199"></a>00199 <span class="comment"> */</span>
<a name="l00200"></a>00200 
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