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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>libmpcdec: src/streaminfo.c File Reference</title>
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<h1>streaminfo.c File Reference</h1><code>#include <<a class="el" href="mpcdec_8h-source.html">mpcdec/mpcdec.h</a>></code><br>
<code>#include <<a class="el" href="internal_8h-source.html">mpcdec/internal.h</a>></code><br>
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<a href="streaminfo_8c-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>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="streaminfo_8c.html#a1">mpc_streaminfo_init</a> (<a class="el" href="structmpc__streaminfo.html">mpc_streaminfo</a> *si)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">mpc_int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="streaminfo_8c.html#a5">mpc_streaminfo_read</a> (<a class="el" href="structmpc__streaminfo.html">mpc_streaminfo</a> *si, <a class="el" href="structmpc__reader__t.html">mpc_reader</a> *r)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="streaminfo_8c.html#a6">mpc_streaminfo_get_length</a> (<a class="el" href="structmpc__streaminfo.html">mpc_streaminfo</a> *si)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">mpc_int64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="streaminfo_8c.html#a7">mpc_streaminfo_get_length_samples</a> (<a class="el" href="structmpc__streaminfo.html">mpc_streaminfo</a> *si)</td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
Implementation of streaminfo reading functions.
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Definition in file <a class="el" href="streaminfo_8c-source.html">streaminfo.c</a>.<hr><h2>Function Documentation</h2>
<a class="anchor" name="a6"></a><!-- doxytag: member="streaminfo.c::mpc_streaminfo_get_length" ref="a6" args="(mpc_streaminfo *si)" --><p>
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<td class="md" nowrap valign="top">double mpc_streaminfo_get_length </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="structmpc__streaminfo.html">mpc_streaminfo</a> * </td>
<td class="mdname1" valign="top" nowrap> <em>si</em> </td>
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Gets length of stream si, in seconds. <dl compact><dt><b>Returns:</b></dt><dd>length of stream in seconds </dd></dl>
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Definition at line <a class="el" href="streaminfo_8c-source.html#l00265">265</a> of file <a class="el" href="streaminfo_8c-source.html">streaminfo.c</a>.
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References <a class="el" href="streaminfo_8c-source.html#l00272">mpc_streaminfo_get_length_samples()</a>. </td>
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<a class="anchor" name="a7"></a><!-- doxytag: member="streaminfo.c::mpc_streaminfo_get_length_samples" ref="a7" args="(mpc_streaminfo *si)" --><p>
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<td class="md" nowrap valign="top">mpc_int64_t mpc_streaminfo_get_length_samples </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="structmpc__streaminfo.html">mpc_streaminfo</a> * </td>
<td class="mdname1" valign="top" nowrap> <em>si</em> </td>
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Returns length of stream si, in samples. <dl compact><dt><b>Returns:</b></dt><dd>length of stream in samples </dd></dl>
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Definition at line <a class="el" href="streaminfo_8c-source.html#l00272">272</a> of file <a class="el" href="streaminfo_8c-source.html">streaminfo.c</a>.
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References <a class="el" href="streaminfo_8h-source.html#l00055">mpc_streaminfo::frames</a>, <a class="el" href="streaminfo_8h-source.html#l00075">mpc_streaminfo::is_true_gapless</a>, and <a class="el" href="streaminfo_8h-source.html#l00076">mpc_streaminfo::last_frame_samples</a>.
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Referenced by <a class="el" href="streaminfo_8c-source.html#l00265">mpc_streaminfo_get_length()</a>. </td>
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<a class="anchor" name="a1"></a><!-- doxytag: member="streaminfo.c::mpc_streaminfo_init" ref="a1" args="(mpc_streaminfo *si)" --><p>
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<td class="md" nowrap valign="top">void mpc_streaminfo_init </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="structmpc__streaminfo.html">mpc_streaminfo</a> * </td>
<td class="mdname1" valign="top" nowrap> <em>si</em> </td>
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Initializes a streaminfo structure. <dl compact><dt><b>Parameters:</b></dt><dd>
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Definition at line <a class="el" href="streaminfo_8c-source.html#l00056">56</a> of file <a class="el" href="streaminfo_8c-source.html">streaminfo.c</a>. </td>
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<a class="anchor" name="a5"></a><!-- doxytag: member="streaminfo.c::mpc_streaminfo_read" ref="a5" args="(mpc_streaminfo *si, mpc_reader *r)" --><p>
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<td class="md" nowrap valign="top">mpc_int32_t mpc_streaminfo_read </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="structmpc__streaminfo.html">mpc_streaminfo</a> * </td>
<td class="mdname" nowrap> <em>si</em>, </td>
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<td class="md" nowrap><a class="el" href="structmpc__reader__t.html">mpc_reader</a> * </td>
<td class="mdname" nowrap> <em>r</em></td>
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<td class="md">) </td>
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Reads streaminfo header from the mpc stream supplied by r. <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>si</em> </td><td>streaminfo pointer to which info will be written </td></tr>
<tr><td valign="top"></td><td valign="top"><em>r</em> </td><td>stream reader to supply raw data </td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>error code </dd></dl>
<p>
Definition at line <a class="el" href="streaminfo_8c-source.html#l00204">204</a> of file <a class="el" href="streaminfo_8c-source.html">streaminfo.c</a>.
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References <a class="el" href="streaminfo_8h-source.html#l00054">mpc_streaminfo::average_bitrate</a>, <a class="el" href="reader_8h-source.html#l00063">mpc_reader_t::data</a>, <a class="el" href="mpcdec_8h-source.html#l00067">ERROR_CODE_FILE</a>, <a class="el" href="streaminfo_8h-source.html#l00055">mpc_streaminfo::frames</a>, <a class="el" href="structmpc__reader__t.html#o3">mpc_reader_t::get_size</a>, <a class="el" href="streaminfo_8h-source.html#l00051">mpc_streaminfo::header_position</a>, <a class="el" href="idtag_8c-source.html#l00043">JumpID3v2()</a>, <a class="el" href="streaminfo_8h-source.html#l00056">mpc_streaminfo::pcm_samples</a>, <a class="el" href="structmpc__reader__t.html#o0">mpc_reader_t::read</a>, <a class="el" href="streaminfo_8h-source.html#l00049">mpc_streaminfo::sample_freq</a>, <a class="el" href="structmpc__reader__t.html#o1">mpc_reader_t::seek</a>, <a class="el" href="streaminfo_8h-source.html#l00052">mpc_streaminfo::stream_version</a>, <a class="el" href="streaminfo_8h-source.html#l00081">mpc_streaminfo::tag_offset</a>, and <a class="el" href="streaminfo_8h-source.html#l00082">mpc_streaminfo::total_file_length</a>. </td>
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