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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>AVbin: _AVbinStreamInfo Struct Reference</title>
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<h1>_AVbinStreamInfo Struct Reference</h1><!-- doxytag: class="_AVbinStreamInfo" --><hr><a name="_details"></a><h2>Detailed Description</h2>
Stream details.
<p>
A stream is a single audio track or video. Most audio files contain one audio stream. Most video files contain one audio stream and one video stream. More than one audio stream may indicate the presence of multiple languages which can be selected (however at this time AVbin does not provide language information).
<p>
<table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><br><h2>Data Fields</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="struct__AVbinStreamInfo.html#d83b02f20df9c637283b5122d62bc9f8">structure_size</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Size of this structure, in bytes. <a href="#d83b02f20df9c637283b5122d62bc9f8"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="avbin_8h.html#b67520b82e177cc6d18dbc80577e7f70">AVbinStreamType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="struct__AVbinStreamInfo.html#bab1cfac939f9d9c8e0da865f5109ced">type</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The type of stream; either audio or video. <a href="#bab1cfac939f9d9c8e0da865f5109ced"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap>union {</td></tr>
<tr><td class="memItemLeft" nowrap> struct {</td></tr>
<tr><td class="memItemLeft" nowrap> unsigned int <a class="el" href="struct__AVbinStreamInfo.html#78378b4e51398bc87ba4be7da4d636f6">width</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Width of the video image, in pixels. <a href="#4029256530beb823658a1574c7860d0c"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap> unsigned int <a class="el" href="struct__AVbinStreamInfo.html#adcdce40dc2f17d9748f2bd2f9e693dd">height</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Height of the video image, in pixels. <a href="#9d3a74613ad4673f5f0c677e3428610a"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap> unsigned int <a class="el" href="struct__AVbinStreamInfo.html#9447c41db0de64f0276dabf0ea562b72">sample_aspect_num</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Aspect-ratio of each pixel. <a href="#737e14de4822ce3a77d1fa7b80dce814"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap> unsigned int <a class="el" href="struct__AVbinStreamInfo.html#992b89ff0b8ca9cb6a059b7d0b96bb81">sample_aspect_den</a></td></tr>
<tr><td class="memItemLeft" nowrap valign="top"> } <a class="el" href="struct__AVbinStreamInfo.html#2acc916b91dd0c8540f3dc3a38a765c2">video</a></td></tr>
<tr><td class="memItemLeft" nowrap> struct {</td></tr>
<tr><td class="memItemLeft" nowrap> <a class="el" href="avbin_8h.html#6dfca3f94be1120bff8e0f60a691079a">AVbinSampleFormat</a> <a class="el" href="struct__AVbinStreamInfo.html#54bf99a17aace0938bc5116f7f7fed36">sample_format</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Data type of audio samples. <a href="#e8a7f3aae2a93a5009086c034b22d6fe"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap> unsigned int <a class="el" href="struct__AVbinStreamInfo.html#6f8eeedcb1a1b7a3d77eae4db03f3a85">sample_rate</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Number of samples per second, in Hz. <a href="#3d9cee5c27b4cb2dcf79d999138794f0"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap> unsigned int <a class="el" href="struct__AVbinStreamInfo.html#2d61369ae174482c0f7b957f316f13a7">sample_bits</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Number of bits per sample; typically 8 or 16. <a href="#23cc34e6983969c9c8adbc00a015178c"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap> unsigned int <a class="el" href="struct__AVbinStreamInfo.html#56afd0c34c3828a15f102b54c9cfa8ec">channels</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Number of interleaved audio channels. <a href="#f73802727a192672774d315b76b9cdf2"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap valign="top"> } <a class="el" href="struct__AVbinStreamInfo.html#4289ad4dafb20b210332d1dfab2cecdb">audio</a></td></tr>
<tr><td class="memItemLeft" nowrap valign="top">}; </td><td class="memItemRight" valign="bottom"></td></tr>
</table>
<hr><h2>Field Documentation</h2>
<a class="anchor" name="d83b02f20df9c637283b5122d62bc9f8"></a><!-- doxytag: member="_AVbinStreamInfo::structure_size" ref="d83b02f20df9c637283b5122d62bc9f8" args="" -->
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<td class="memname">size_t <a class="el" href="struct__AVbinStreamInfo.html#d83b02f20df9c637283b5122d62bc9f8">_AVbinStreamInfo::structure_size</a> </td>
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<p>
Size of this structure, in bytes.
<p>
This must be filled in by the application before passing to AVbin.
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</div><p>
<a class="anchor" name="bab1cfac939f9d9c8e0da865f5109ced"></a><!-- doxytag: member="_AVbinStreamInfo::type" ref="bab1cfac939f9d9c8e0da865f5109ced" args="" -->
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<td class="memname"><a class="el" href="avbin_8h.html#b67520b82e177cc6d18dbc80577e7f70">AVbinStreamType</a> <a class="el" href="struct__AVbinStreamInfo.html#bab1cfac939f9d9c8e0da865f5109ced">_AVbinStreamInfo::type</a> </td>
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<p>
The type of stream; either audio or video.
<p>
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<a class="anchor" name="78378b4e51398bc87ba4be7da4d636f6"></a><!-- doxytag: member="_AVbinStreamInfo::width" ref="78378b4e51398bc87ba4be7da4d636f6" args="" -->
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<td class="memname">unsigned int <a class="el" href="struct__AVbinStreamInfo.html#78378b4e51398bc87ba4be7da4d636f6">_AVbinStreamInfo::width</a> </td>
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<p>
Width of the video image, in pixels.
<p>
This is the width of actual video data, and is not necessarily the size the video is to be displayed at (see sample_aspect_num).
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<a class="anchor" name="adcdce40dc2f17d9748f2bd2f9e693dd"></a><!-- doxytag: member="_AVbinStreamInfo::height" ref="adcdce40dc2f17d9748f2bd2f9e693dd" args="" -->
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<td class="memname">unsigned int <a class="el" href="struct__AVbinStreamInfo.html#adcdce40dc2f17d9748f2bd2f9e693dd">_AVbinStreamInfo::height</a> </td>
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<p>
Height of the video image, in pixels.
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<a class="anchor" name="9447c41db0de64f0276dabf0ea562b72"></a><!-- doxytag: member="_AVbinStreamInfo::sample_aspect_num" ref="9447c41db0de64f0276dabf0ea562b72" args="" -->
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<td class="memname">unsigned int <a class="el" href="struct__AVbinStreamInfo.html#9447c41db0de64f0276dabf0ea562b72">_AVbinStreamInfo::sample_aspect_num</a> </td>
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<p>
Aspect-ratio of each pixel.
<p>
The aspect is given by dividing sample_aspect_num by asmple_aspect_den.
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<a class="anchor" name="992b89ff0b8ca9cb6a059b7d0b96bb81"></a><!-- doxytag: member="_AVbinStreamInfo::sample_aspect_den" ref="992b89ff0b8ca9cb6a059b7d0b96bb81" args="" -->
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<td class="memname">unsigned int <a class="el" href="struct__AVbinStreamInfo.html#992b89ff0b8ca9cb6a059b7d0b96bb81">_AVbinStreamInfo::sample_aspect_den</a> </td>
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<a class="anchor" name="2acc916b91dd0c8540f3dc3a38a765c2"></a><!-- doxytag: member="_AVbinStreamInfo::video" ref="2acc916b91dd0c8540f3dc3a38a765c2" args="" -->
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<td class="memname">struct { ... } <a class="el" href="struct__AVbinStreamInfo.html#2acc916b91dd0c8540f3dc3a38a765c2">_AVbinStreamInfo::video</a> </td>
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<a class="anchor" name="54bf99a17aace0938bc5116f7f7fed36"></a><!-- doxytag: member="_AVbinStreamInfo::sample_format" ref="54bf99a17aace0938bc5116f7f7fed36" args="" -->
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<td class="memname"><a class="el" href="avbin_8h.html#6dfca3f94be1120bff8e0f60a691079a">AVbinSampleFormat</a> <a class="el" href="struct__AVbinStreamInfo.html#54bf99a17aace0938bc5116f7f7fed36">_AVbinStreamInfo::sample_format</a> </td>
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Data type of audio samples.
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<a class="anchor" name="6f8eeedcb1a1b7a3d77eae4db03f3a85"></a><!-- doxytag: member="_AVbinStreamInfo::sample_rate" ref="6f8eeedcb1a1b7a3d77eae4db03f3a85" args="" -->
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<td class="memname">unsigned int <a class="el" href="struct__AVbinStreamInfo.html#6f8eeedcb1a1b7a3d77eae4db03f3a85">_AVbinStreamInfo::sample_rate</a> </td>
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Number of samples per second, in Hz.
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<a class="anchor" name="2d61369ae174482c0f7b957f316f13a7"></a><!-- doxytag: member="_AVbinStreamInfo::sample_bits" ref="2d61369ae174482c0f7b957f316f13a7" args="" -->
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Number of bits per sample; typically 8 or 16.
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Number of interleaved audio channels.
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Typically 1 for monoaural, 2 for stereo. Higher channel numbers are used for surround sound, however AVbin does not currently provide a way to access the arrangement of these channels.
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<a class="anchor" name="4289ad4dafb20b210332d1dfab2cecdb"></a><!-- doxytag: member="_AVbinStreamInfo::audio" ref="4289ad4dafb20b210332d1dfab2cecdb" args="" -->
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<hr size="1"><address style="align: right;"><small>Generated on Thu Apr 17 23:51:44 2008 for AVbin by
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