Why Gemfury?
Push, build, and install
RubyGems
npm packages
Python packages
Maven artifacts
PHP packages
Go Modules
Debian packages
RPM packages
NuGet packages
showbox-public / ffmpeg-doc deb
Repository URL to install this package:
|
Version:
7:2.7.1-1ubuntu2 ▾
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<title>FFmpeg: libavfilter/asrc_abuffer.h File Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<script type="text/javascript">
$(document).ready(function() { searchBox.OnSelectItem(0); });
</script>
</head>
<body>
<div id="top"><!-- do not remove this div! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td style="padding-left: 0.5em;">
<div id="projectname">FFmpeg
 <span id="projectnumber">2.7.1</span>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- Generated by Doxygen 1.7.6.1 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "search",false,'Search');
</script>
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main Page</span></a></li>
<li><a href="pages.html"><span>Related Pages</span></a></li>
<li><a href="modules.html"><span>Modules</span></a></li>
<li><a href="annotated.html"><span>Data Structures</span></a></li>
<li class="current"><a href="files.html"><span>Files</span></a></li>
<li><a href="examples.html"><span>Examples</span></a></li>
<li>
<div id="MSearchBox" class="MSearchBoxInactive">
<span class="left">
<img id="MSearchSelect" src="search/mag_sel.png"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
alt=""/>
<input type="text" id="MSearchField" value="Search" accesskey="S"
onfocus="searchBox.OnSearchFieldFocus(true)"
onblur="searchBox.OnSearchFieldFocus(false)"
onkeyup="searchBox.OnSearchFieldChange(event)"/>
</span><span class="right">
<a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a>
</span>
</div>
</li>
</ul>
</div>
<div id="navrow2" class="tabs2">
<ul class="tablist">
<li><a href="files.html"><span>File List</span></a></li>
<li><a href="globals.html"><span>Globals</span></a></li>
</ul>
</div>
</div>
<div class="header">
<div class="summary">
<a href="#func-members">Functions</a> </div>
<div class="headertitle">
<div class="title">libavfilter/asrc_abuffer.h File Reference</div> </div>
</div><!--header-->
<div class="contents">
<p>memory buffer source for audio
<a href="#details">More...</a></p>
<div class="textblock"><code>#include "<a class="el" href="avfilter_8h_source.html">avfilter.h</a>"</code><br/>
</div>
<p><a href="asrc__abuffer_8h_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="func-members"></a>
Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="attributes_8h.html#aa6d076561d3a9eea4729ee632652de02">attribute_deprecated</a> int </td><td class="memItemRight" valign="bottom"><a class="el" href="asrc__abuffer_8h.html#ab578e71ee3f3895d709c08571df1e2ba">av_asrc_buffer_add_samples</a> (<a class="el" href="structAVFilterContext.html">AVFilterContext</a> *abuffersrc, uint8_t *data[8], int linesize[8], int nb_samples, int sample_rate, int sample_fmt, int64_t ch_layout, int planar, int64_t <a class="el" href="transcode__aac_8c.html#a4fbb704fb96c36a78a36eee010306ce7">pts</a>, int <a class="el" href="attributes_8h.html#a7ca8a3900269f92fcc7b68235dea7787">av_unused</a> flags)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Queue an audio buffer to the audio buffer source. <a href="#ab578e71ee3f3895d709c08571df1e2ba"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="attributes_8h.html#aa6d076561d3a9eea4729ee632652de02">attribute_deprecated</a> int </td><td class="memItemRight" valign="bottom"><a class="el" href="asrc__abuffer_8h.html#ad0b9c4da2a9b377779455c4679ff1ffc">av_asrc_buffer_add_buffer</a> (<a class="el" href="structAVFilterContext.html">AVFilterContext</a> *abuffersrc, uint8_t *buf, int buf_size, int sample_rate, int sample_fmt, int64_t ch_layout, int planar, int64_t <a class="el" href="transcode__aac_8c.html#a4fbb704fb96c36a78a36eee010306ce7">pts</a>, int <a class="el" href="attributes_8h.html#a7ca8a3900269f92fcc7b68235dea7787">av_unused</a> flags)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Queue an audio buffer to the audio buffer source. <a href="#ad0b9c4da2a9b377779455c4679ff1ffc"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="attributes_8h.html#aa6d076561d3a9eea4729ee632652de02">attribute_deprecated</a> int </td><td class="memItemRight" valign="bottom"><a class="el" href="asrc__abuffer_8h.html#a207dfc354f772e30b4eebee96700663f">av_asrc_buffer_add_audio_buffer_ref</a> (<a class="el" href="structAVFilterContext.html">AVFilterContext</a> *abuffersrc, AVFilterBufferRef *samplesref, int <a class="el" href="attributes_8h.html#a7ca8a3900269f92fcc7b68235dea7787">av_unused</a> flags)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Queue an audio buffer to the audio buffer source. <a href="#a207dfc354f772e30b4eebee96700663f"></a><br/></td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>memory buffer source for audio </p>
<dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000001">Deprecated:</a></b></dt><dd>use <a class="el" href="buffersrc_8h.html" title="Memory buffer source API.">buffersrc.h</a> instead. </dd></dl>
<p>Definition in file <a class="el" href="asrc__abuffer_8h_source.html">asrc_abuffer.h</a>.</p>
</div><hr/><h2>Function Documentation</h2>
<a class="anchor" id="ab578e71ee3f3895d709c08571df1e2ba"></a><!-- doxytag: member="asrc_abuffer.h::av_asrc_buffer_add_samples" ref="ab578e71ee3f3895d709c08571df1e2ba" args="(AVFilterContext *abuffersrc, uint8_t *data[8], int linesize[8], int nb_samples, int sample_rate, int sample_fmt, int64_t ch_layout, int planar, int64_t pts, int av_unused flags)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="attributes_8h.html#aa6d076561d3a9eea4729ee632652de02">attribute_deprecated</a> int <a class="el" href="asrc__abuffer_8h.html#ab578e71ee3f3895d709c08571df1e2ba">av_asrc_buffer_add_samples</a> </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structAVFilterContext.html">AVFilterContext</a> * </td>
<td class="paramname"><em>abuffersrc</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint8_t * </td>
<td class="paramname"><em>data</em>[8], </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>linesize</em>[8], </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>nb_samples</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>sample_rate</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>sample_fmt</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int64_t </td>
<td class="paramname"><em>ch_layout</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>planar</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int64_t </td>
<td class="paramname"><em>pts</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int <a class="el" href="attributes_8h.html#a7ca8a3900269f92fcc7b68235dea7787">av_unused</a> </td>
<td class="paramname"><em>flags</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Queue an audio buffer to the audio buffer source. </p>
<dl class="params"><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">abuffersrc</td><td>audio source buffer context </td></tr>
<tr><td class="paramname">data</td><td>pointers to the samples planes </td></tr>
<tr><td class="paramname">linesize</td><td>linesizes of each audio buffer plane </td></tr>
<tr><td class="paramname">nb_samples</td><td>number of samples per channel </td></tr>
<tr><td class="paramname">sample_fmt</td><td>sample format of the audio data </td></tr>
<tr><td class="paramname">ch_layout</td><td>channel layout of the audio data </td></tr>
<tr><td class="paramname">planar</td><td>flag to indicate if audio data is planar or packed </td></tr>
<tr><td class="paramname">pts</td><td>presentation timestamp of the audio buffer </td></tr>
<tr><td class="paramname">flags</td><td>unused</td></tr>
</table>
</dd>
</dl>
<dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000002">Deprecated:</a></b></dt><dd>use <a class="el" href="group__lavfi__buffersrc.html#ga77cbac27e90408ba6e3e34a9fa6558f0" title="Add buffer data in picref to buffer_src.">av_buffersrc_add_ref()</a> instead. </dd></dl>
</div>
</div>
<a class="anchor" id="ad0b9c4da2a9b377779455c4679ff1ffc"></a><!-- doxytag: member="asrc_abuffer.h::av_asrc_buffer_add_buffer" ref="ad0b9c4da2a9b377779455c4679ff1ffc" args="(AVFilterContext *abuffersrc, uint8_t *buf, int buf_size, int sample_rate, int sample_fmt, int64_t ch_layout, int planar, int64_t pts, int av_unused flags)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="attributes_8h.html#aa6d076561d3a9eea4729ee632652de02">attribute_deprecated</a> int <a class="el" href="asrc__abuffer_8h.html#ad0b9c4da2a9b377779455c4679ff1ffc">av_asrc_buffer_add_buffer</a> </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structAVFilterContext.html">AVFilterContext</a> * </td>
<td class="paramname"><em>abuffersrc</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint8_t * </td>
<td class="paramname"><em>buf</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>buf_size</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>sample_rate</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>sample_fmt</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int64_t </td>
<td class="paramname"><em>ch_layout</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>planar</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int64_t </td>
<td class="paramname"><em>pts</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int <a class="el" href="attributes_8h.html#a7ca8a3900269f92fcc7b68235dea7787">av_unused</a> </td>
<td class="paramname"><em>flags</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Queue an audio buffer to the audio buffer source. </p>
<p>This is similar to <a class="el" href="asrc__abuffer_8h.html#ab578e71ee3f3895d709c08571df1e2ba" title="Queue an audio buffer to the audio buffer source.">av_asrc_buffer_add_samples()</a>, but the samples are stored in a buffer with known size.</p>
<dl class="params"><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">abuffersrc</td><td>audio source buffer context </td></tr>
<tr><td class="paramname">buf</td><td>pointer to the samples data, packed is assumed </td></tr>
<tr><td class="paramname">size</td><td>the size in bytes of the buffer, it must contain an integer number of samples </td></tr>
<tr><td class="paramname">sample_fmt</td><td>sample format of the audio data </td></tr>
<tr><td class="paramname">ch_layout</td><td>channel layout of the audio data </td></tr>
<tr><td class="paramname">pts</td><td>presentation timestamp of the audio buffer </td></tr>
<tr><td class="paramname">flags</td><td>unused</td></tr>
</table>
</dd>
</dl>
<dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000003">Deprecated:</a></b></dt><dd>use <a class="el" href="group__lavfi__buffersrc.html#ga77cbac27e90408ba6e3e34a9fa6558f0" title="Add buffer data in picref to buffer_src.">av_buffersrc_add_ref()</a> instead. </dd></dl>
</div>
</div>
<a class="anchor" id="a207dfc354f772e30b4eebee96700663f"></a><!-- doxytag: member="asrc_abuffer.h::av_asrc_buffer_add_audio_buffer_ref" ref="a207dfc354f772e30b4eebee96700663f" args="(AVFilterContext *abuffersrc, AVFilterBufferRef *samplesref, int av_unused flags)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="attributes_8h.html#aa6d076561d3a9eea4729ee632652de02">attribute_deprecated</a> int <a class="el" href="asrc__abuffer_8h.html#a207dfc354f772e30b4eebee96700663f">av_asrc_buffer_add_audio_buffer_ref</a> </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structAVFilterContext.html">AVFilterContext</a> * </td>
<td class="paramname"><em>abuffersrc</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">AVFilterBufferRef * </td>
<td class="paramname"><em>samplesref</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int <a class="el" href="attributes_8h.html#a7ca8a3900269f92fcc7b68235dea7787">av_unused</a> </td>
<td class="paramname"><em>flags</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Queue an audio buffer to the audio buffer source. </p>
<dl class="params"><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">abuffersrc</td><td>audio source buffer context </td></tr>
<tr><td class="paramname">samplesref</td><td>buffer ref to queue </td></tr>
<tr><td class="paramname">flags</td><td>unused</td></tr>
</table>
</dd>
</dl>
<dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000004">Deprecated:</a></b></dt><dd>use <a class="el" href="group__lavfi__buffersrc.html#ga77cbac27e90408ba6e3e34a9fa6558f0" title="Add buffer data in picref to buffer_src.">av_buffersrc_add_ref()</a> instead. </dd></dl>
</div>
</div>
</div><!-- contents -->
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark"> </span>Defines</a></div>
<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0"
name="MSearchResults" id="MSearchResults">
</iframe>
</div>
<hr class="footer"/><address class="footer"><small>
Generated by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.7.6.1
</small></address>
</body>
</html>