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<div id="projectname">libaaruformat<span id="projectnumber">&#160;1.0</span>
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<div id="projectbrief">Aaru Data Preservation Suite - Format Library</div>
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<div class="headertitle"><div class="title">TrackEntry Struct Reference</div></div>
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<p>Single optical disc track descriptor (sequence, type, LBAs, session, ISRC, flags).
<a href="#details">More...</a></p>
<p><code>#include &lt;<a class="el" href="optical_8h_source.html">aaruformat/structs/optical.h</a>&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 id="header-pub-attribs" class="groupheader"><a id="pub-attribs" name="pub-attribs"></a>
Data Fields</h2></td></tr>
<tr class="memitem:aa6464108b61ee648a5aa8e6ffcc9a59a" id="r_aa6464108b61ee648a5aa8e6ffcc9a59a"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#aa6464108b61ee648a5aa8e6ffcc9a59a">sequence</a></td></tr>
<tr class="memdesc:aa6464108b61ee648a5aa8e6ffcc9a59a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Track number (1..99 typical for CD audio/data). 0 may indicate placeholder/non-standard. <br /></td></tr>
<tr class="memitem:ac8dd4cd45f2757b51a27385c7731dde4" id="r_ac8dd4cd45f2757b51a27385c7731dde4"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ac8dd4cd45f2757b51a27385c7731dde4">type</a></td></tr>
<tr class="memdesc:ac8dd4cd45f2757b51a27385c7731dde4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Track type (value from <a class="el" href="enums_8h.html#ad80740dd555f7d3688d2c4d9f44d3b04">TrackType</a>). <br /></td></tr>
<tr class="memitem:aa82e4a2aa2cfecee9891f117e9494cdf" id="r_aa82e4a2aa2cfecee9891f117e9494cdf"><td class="memItemLeft" align="right" valign="top">int64_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#aa82e4a2aa2cfecee9891f117e9494cdf">start</a></td></tr>
<tr class="memdesc:aa82e4a2aa2cfecee9891f117e9494cdf"><td class="mdescLeft">&#160;</td><td class="mdescRight">Inclusive starting LBA of the track. <br /></td></tr>
<tr class="memitem:a7c545a1a4aa3547eacac09b3652034dd" id="r_a7c545a1a4aa3547eacac09b3652034dd"><td class="memItemLeft" align="right" valign="top">int64_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a7c545a1a4aa3547eacac09b3652034dd">end</a></td></tr>
<tr class="memdesc:a7c545a1a4aa3547eacac09b3652034dd"><td class="mdescLeft">&#160;</td><td class="mdescRight">Inclusive ending LBA of the track. <br /></td></tr>
<tr class="memitem:a84fbff0d6d7b4f6451386c1665fb43d6" id="r_a84fbff0d6d7b4f6451386c1665fb43d6"><td class="memItemLeft" align="right" valign="top">int64_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a84fbff0d6d7b4f6451386c1665fb43d6">pregap</a></td></tr>
<tr class="memdesc:a84fbff0d6d7b4f6451386c1665fb43d6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Pre-gap length in sectors preceding track start (0 if none). <br /></td></tr>
<tr class="memitem:a74f57f3c7758ff4e156b2cceff461242" id="r_a74f57f3c7758ff4e156b2cceff461242"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a74f57f3c7758ff4e156b2cceff461242">session</a></td></tr>
<tr class="memdesc:a74f57f3c7758ff4e156b2cceff461242"><td class="mdescLeft">&#160;</td><td class="mdescRight">Session number (1-based). 1 for single-session discs. <br /></td></tr>
<tr class="memitem:acb023e4728c59964c83fe85474c512c8" id="r_acb023e4728c59964c83fe85474c512c8"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#acb023e4728c59964c83fe85474c512c8">isrc</a> [13]</td></tr>
<tr class="memdesc:acb023e4728c59964c83fe85474c512c8"><td class="mdescLeft">&#160;</td><td class="mdescRight">ISRC raw 13-byte code (no null terminator). All zeros if not present. <br /></td></tr>
<tr class="memitem:a7ae98d532f6dff50c2439b64d2cddb45" id="r_a7ae98d532f6dff50c2439b64d2cddb45"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a7ae98d532f6dff50c2439b64d2cddb45">flags</a></td></tr>
<tr class="memdesc:a7ae98d532f6dff50c2439b64d2cddb45"><td class="mdescLeft">&#160;</td><td class="mdescRight">Control / attribute bitfield (see file documentation for suggested bit mapping). <br /></td></tr>
</table>
<a name="details" id="details"></a><h2 id="header-details" class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Single optical disc track descriptor (sequence, type, LBAs, session, ISRC, flags). </p>
<p class="definition">Definition at line <a class="el" href="optical_8h_source.html#l00071">71</a> of file <a class="el" href="optical_8h_source.html">optical.h</a>.</p>
</div><a name="doc-variable-members" id="doc-variable-members"></a><h2 id="header-doc-variable-members" class="groupheader">Field Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a7c545a1a4aa3547eacac09b3652034dd">&#9670;&#160;</a></span>end</h2>
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<td class="memname">int64_t TrackEntry::end</td>
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<p>Inclusive ending LBA of the track. </p>
<p class="definition">Definition at line <a class="el" href="optical_8h_source.html#l00076">76</a> of file <a class="el" href="optical_8h_source.html">optical.h</a>.</p>
<p class="reference">Referenced by <a class="el" href="write_8c_source.html#l00098">aaruf_write_sector()</a>, and <a class="el" href="write_8c_source.html#l00532">aaruf_write_sector_long()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a7ae98d532f6dff50c2439b64d2cddb45">&#9670;&#160;</a></span>flags</h2>
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<td class="memname">uint8_t TrackEntry::flags</td>
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<p>Control / attribute bitfield (see file documentation for suggested bit mapping). </p>
<p class="definition">Definition at line <a class="el" href="optical_8h_source.html#l00080">80</a> of file <a class="el" href="optical_8h_source.html">optical.h</a>.</p>
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<p class="reference">Referenced by <a class="el" href="read_8c_source.html#l01474">aaruf_read_sector_tag()</a>, and <a class="el" href="write_8c_source.html#l02059">aaruf_write_sector_tag()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#acb023e4728c59964c83fe85474c512c8">&#9670;&#160;</a></span>isrc</h2>
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<td class="memname">uint8_t TrackEntry::isrc[13]</td>
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<p>ISRC raw 13-byte code (no null terminator). All zeros if not present. </p>
<p class="definition">Definition at line <a class="el" href="optical_8h_source.html#l00079">79</a> of file <a class="el" href="optical_8h_source.html">optical.h</a>.</p>
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<p class="reference">Referenced by <a class="el" href="read_8c_source.html#l01474">aaruf_read_sector_tag()</a>, and <a class="el" href="write_8c_source.html#l02059">aaruf_write_sector_tag()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a84fbff0d6d7b4f6451386c1665fb43d6">&#9670;&#160;</a></span>pregap</h2>
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<p>Pre-gap length in sectors preceding track start (0 if none). </p>
<p class="definition">Definition at line <a class="el" href="optical_8h_source.html#l00077">77</a> of file <a class="el" href="optical_8h_source.html">optical.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aa6464108b61ee648a5aa8e6ffcc9a59a">&#9670;&#160;</a></span>sequence</h2>
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<p>Track number (1..99 typical for CD audio/data). 0 may indicate placeholder/non-standard. </p>
<p class="definition">Definition at line <a class="el" href="optical_8h_source.html#l00073">73</a> of file <a class="el" href="optical_8h_source.html">optical.h</a>.</p>
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<p class="reference">Referenced by <a class="el" href="read_8c_source.html#l00670">aaruf_read_track_sector()</a>, <a class="el" href="optical_8c_source.html#l00392">aaruf_set_tracks()</a>, <a class="el" href="write_8c_source.html#l00098">aaruf_write_sector()</a>, <a class="el" href="write_8c_source.html#l00532">aaruf_write_sector_long()</a>, and <a class="el" href="optical_8c_source.html#l00111">process_tracks_block()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a74f57f3c7758ff4e156b2cceff461242">&#9670;&#160;</a></span>session</h2>
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<p>Session number (1-based). 1 for single-session discs. </p>
<p class="definition">Definition at line <a class="el" href="optical_8h_source.html#l00078">78</a> of file <a class="el" href="optical_8h_source.html">optical.h</a>.</p>
<p class="reference">Referenced by <a class="el" href="write_8c_source.html#l00098">aaruf_write_sector()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aa82e4a2aa2cfecee9891f117e9494cdf">&#9670;&#160;</a></span>start</h2>
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<td class="memname">int64_t TrackEntry::start</td>
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<p>Inclusive starting LBA of the track. </p>
<p class="definition">Definition at line <a class="el" href="optical_8h_source.html#l00075">75</a> of file <a class="el" href="optical_8h_source.html">optical.h</a>.</p>
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<p class="reference">Referenced by <a class="el" href="read_8c_source.html#l00826">aaruf_read_sector_long()</a>, <a class="el" href="read_8c_source.html#l01474">aaruf_read_sector_tag()</a>, <a class="el" href="read_8c_source.html#l00670">aaruf_read_track_sector()</a>, <a class="el" href="write_8c_source.html#l00098">aaruf_write_sector()</a>, <a class="el" href="write_8c_source.html#l00532">aaruf_write_sector_long()</a>, and <a class="el" href="write_8c_source.html#l02059">aaruf_write_sector_tag()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ac8dd4cd45f2757b51a27385c7731dde4">&#9670;&#160;</a></span>type</h2>
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<p>Track type (value from <a class="el" href="enums_8h.html#ad80740dd555f7d3688d2c4d9f44d3b04">TrackType</a>). </p>
<p class="definition">Definition at line <a class="el" href="optical_8h_source.html#l00074">74</a> of file <a class="el" href="optical_8h_source.html">optical.h</a>.</p>
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<p class="reference">Referenced by <a class="el" href="read_8c_source.html#l00826">aaruf_read_sector_long()</a>, <a class="el" href="write_8c_source.html#l00098">aaruf_write_sector()</a>, and <a class="el" href="write_8c_source.html#l00532">aaruf_write_sector_long()</a>.</p>
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<hr/>The documentation for this struct was generated from the following file:<ul>
<li>include/aaruformat/structs/<a class="el" href="optical_8h_source.html">optical.h</a></li>
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