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<title>libmpcdec: include/mpcdec/internal.h File Reference</title>
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<a class="el" href="dir_000000.html">include</a> » <a class="el" href="dir_000001.html">mpcdec</a></div>
<h1>internal.h File Reference</h1>
<p>
<a href="internal_8h-source.html">Go to the source code of this file.</a><table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><br><h2>Enumerations</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">enum </td><td class="memItemRight" valign="bottom">{ <b>MPC_DECODER_SYNTH_DELAY</b> = 481
}</td></tr>
<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">mpc_int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="internal_8h.html#a2">JumpID3v2</a> (<a class="el" href="structmpc__reader__t.html">mpc_reader</a> *fp)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a3"></a><!-- doxytag: member="internal.h::mpc_random_int" ref="a3" args="(mpc_decoder *d)" -->
mpc_uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="internal_8h.html#a3">mpc_random_int</a> (<a class="el" href="structmpc__decoder__t.html">mpc_decoder</a> *d)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">helper functions used by multiple files <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a4"></a><!-- doxytag: member="internal.h::mpc_decoder_initialisiere_quantisierungstabellen" ref="a4" args="(mpc_decoder *d, double scale_factor)" -->
void </td><td class="memItemRight" valign="bottom"><a class="el" href="internal_8h.html#a4">mpc_decoder_initialisiere_quantisierungstabellen</a> (<a class="el" href="structmpc__decoder__t.html">mpc_decoder</a> *d, double scale_factor)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a5"></a><!-- doxytag: member="internal.h::mpc_decoder_synthese_filter_float" ref="a5" args="(mpc_decoder *d, MPC_SAMPLE_FORMAT *OutData)" -->
void </td><td class="memItemRight" valign="bottom"><a class="el" href="internal_8h.html#a5">mpc_decoder_synthese_filter_float</a> (<a class="el" href="structmpc__decoder__t.html">mpc_decoder</a> *d, <a class="el" href="math_8h.html#a16">MPC_SAMPLE_FORMAT</a> *OutData)</td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
Definitions and structures used only internally by the libmpcdec.
<p>
Definition in file <a class="el" href="internal_8h-source.html">internal.h</a>.<hr><h2>Function Documentation</h2>
<a class="anchor" name="a2"></a><!-- doxytag: member="internal.h::JumpID3v2" ref="a2" args="(mpc_reader *fp)" --><p>
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<td class="md" nowrap valign="top">mpc_int32_t JumpID3v2 </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="structmpc__reader__t.html">mpc_reader</a> * </td>
<td class="mdname1" valign="top" nowrap> <em>fp</em> </td>
<td class="md" valign="top"> ) </td>
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Searches for a ID3v2-tag and reads the length (in bytes) of it. <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>reader</em> </td><td>supplying raw stream data </td></tr>
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</dl>
<dl compact><dt><b>Returns:</b></dt><dd>size of tag, in bytes <p>
-1 on errors of any kind </dd></dl>
<p>
Definition at line <a class="el" href="idtag_8c-source.html#l00043">43</a> of file <a class="el" href="idtag_8c-source.html">idtag.c</a>.
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References <a class="el" href="reader_8h-source.html#l00063">mpc_reader_t::data</a>, <a class="el" href="structmpc__reader__t.html#o0">mpc_reader_t::read</a>, and <a class="el" href="structmpc__reader__t.html#o1">mpc_reader_t::seek</a>.
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Referenced by <a class="el" href="streaminfo_8c-source.html#l00204">mpc_streaminfo_read()</a>. </td>
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